A badminton racket handle leather winding device

Abstract

The utility model provides a kind of badminton handle leather winding device, including workbench, the top surface of workbench one end is equipped with positioning rotating component, the top surface of workbench and located in the middle part of positioning rotating component is equipped with auxiliary positioning component, the top surface of workbench and located in positioning rotating component side is equipped with first adhesive tape component and second adhesive tape component respectively;The first adhesive tape component includes mouth block, the top surface of workbench is fixedly connected with mouth block, L-shaped rod is slidably connected in the mouth block, inner clamping part is installed in the side of L-shaped rod;The inner clamping part includes hollow cylinder, the L-shaped rod is rotatably connected with hollow cylinder, the surface of hollow cylinder is fixedly connected with blocking disc.The utility model cooperates by workbench, positioning rotating component, auxiliary positioning component, first adhesive tape component and second adhesive tape component, can be conveniently winding to badminton handle part by later-stage staff.

Description

Technical Field

[0001] This utility model relates to the field of badminton racket processing technology, specifically to a device for wrapping leather around the handle of a badminton racket. Background Technology

[0002] The standard operating procedure for wrapping the handle of a badminton racket is as follows: First, the operator secures the racket to specialized equipment. Then, at least one layer of double-sided tape is wrapped around the racket handle as an adhesive layer. Next, the starting end of the handle skin is adhered to the double-sided tape, and the starting end of the handle skin is mechanically fixed to the handle using a pneumatic nail gun and U-shaped nails. Afterward, the operator spirally wraps the handle skin along the handle axis to the end. Once wrapped, black insulating tape is used to temporarily fix the end of the handle skin to the handle, and a pneumatic nail gun is used again to permanently secure the end, thus completing the wrapping operation.

[0003] In current operations, due to the lack of a positioning structure for the tape, it is manually picked up and wrapped. The ends of the double-sided tape and black insulating tape easily stick to the tape body. Operators need to spend extra time peeling off the tape ends each time they use the tape, reducing production efficiency. During the process of peeling off the sticky tape, the operator's fingernails can easily scratch the tape ends, causing the adhesive to fail or the structure to break in the end area. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a badminton racket handle leather wrapping device, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A badminton racket handle wrapping device includes a workbench. A positioning and rotating assembly is installed at one end of the top surface of the workbench. An auxiliary positioning assembly is installed on the top surface of the workbench, located in the middle of the positioning and rotating assembly. A first tape assembly and a second tape assembly are respectively installed on the top surface of the workbench, located on one side of the positioning and rotating assembly. The first tape assembly includes a mouth-shaped block. The mouth-shaped block is fixedly connected to the top surface of the workbench. An L-shaped rod is slidably connected inside the mouth-shaped block. An inner clamping component is installed on one side of the L-shaped rod. An extension rod is fixedly connected to the surface of the L-shaped rod. A wheel is fixedly connected to one side of the extension rod. The inner clamping component includes a hollow cylinder. The hollow cylinder is rotatably connected inside the L-shaped rod. A blocking plate is fixedly connected to the surface of the hollow cylinder. Separation grooves are evenly spaced on one side of the blocking plate. Grippers are slidably connected in the separation grooves. Translation grooves are respectively provided on the surface of the hollow cylinder, located on one side of the blocking plate.

[0007] Furthermore, the inner clamping component also includes a clamping threaded rod, which is rotatably connected inside the hollow cylinder. A movable disk is threadedly connected to the surface of the clamping threaded rod, and a connecting rod is rotatably connected to the surface of the movable disk via a lug and a pin. One end of the connecting rod is rotatably connected to a gripper via a lug and a pin. The second tape assembly adopts the same structure as the first tape assembly.

[0008] Furthermore, the positioning and rotating assembly includes a vertical plate and an auxiliary clamping component. The vertical plate is fixedly connected to the top surface of the worktable, and a rotary motor is fixedly connected to one side of the vertical plate. The output shaft of the rotary motor is rotatably connected to a rotating shaft through a worm gear and a worm wheel. A positioning component is installed at one end of the rotating shaft, and an auxiliary clamping component is installed on the top surface of the worktable.

[0009] Furthermore, the positioning component includes a U-shaped frame, one end of the rotating shaft is fixedly connected to the U-shaped frame, a first arc-shaped block is fixedly connected to the middle of the inner wall of the U-shaped frame, and a second arc-shaped block is fixedly connected to both sides of the inner wall of the U-shaped frame.

[0010] Furthermore, the auxiliary clamping component includes a traveling track, the top surface of the worktable is fixedly connected to the traveling track, a traveling column is slidably connected inside the traveling track, a contact column is rotatably connected to one side of the traveling column, a clamping pneumatic rod is fixedly connected to one side of the traveling track, and the output end of the clamping pneumatic rod is fixedly connected to the traveling column.

[0011] Furthermore, the auxiliary positioning component includes a lifting pneumatic rod, which is fixedly connected to the top surface of the worktable. A positioning rod is fixedly connected to the output end of the lifting pneumatic rod, and a positioning groove is provided on the top surface of the positioning rod.

[0012] This invention provides a device for wrapping leather around a badminton racket handle. Compared with the prior art, it has the following advantages:

[0013] 1. By setting up a workbench and installing a positioning and rotating component on it, the badminton racket can be positioned and rotated, which facilitates the subsequent winding operation;

[0014] 2. The auxiliary positioning component ensures that the badminton racket is in a horizontal position when the staff positions and clamps it, which facilitates the subsequent winding operation.

[0015] 3. By setting up the first tape assembly and the second tape assembly, different types of tape (such as double-sided tape and black tape) can be clamped respectively, providing the required tape material for wrapping the handle skin. When using the tape, except for the first time when it is necessary to find the end of the tape, each subsequent use involves adhering the tape end to the wheel, which makes it convenient for staff to quickly pick up the end of the tape each time they wrap, thus improving the overall speed of wrapping the badminton racket handle skin. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of this utility model is shown;

[0018] Figure 2 A partial cross-sectional view of the present invention is shown;

[0019] Figure 3 A schematic diagram of the auxiliary positioning component of this utility model is shown;

[0020] Figure 4 A schematic diagram of the auxiliary clamping component of this utility model is shown;

[0021] Figure 5 A schematic diagram of the positioning and rotating assembly of this utility model is shown;

[0022] Figure 6 A schematic diagram of the first tape assembly of this utility model is shown;

[0023] Figure 7 This diagram shows a partial cross-sectional view of the first tape assembly of the present invention;

[0024] As shown in the figure:

[0025] 100. Workbench;

[0026] 200. Positioning and rotating assembly; 201. Vertical plate; 202. Rotary motor; 203. Rotating shaft; 204. U-shaped frame; 205. First arc block; 206. Second arc block; 207. Traveling track; 208. Traveling column; 209. Abutting column; 210. Clamping pneumatic rod;

[0027] 300. Auxiliary positioning component; 301. Lifting pneumatic rod; 302. Positioning rod; 303. Positioning groove;

[0028] 400. First tape assembly; 401. Mouth-shaped block; 402. L-shaped rod; 403. Extension rod; 404. Wheel; 405. Hollow cylinder; 406. Blocking disc; 407. Separation groove; 408. Gripper; 409. Translation groove; 410. Clamping threaded rod; 411. Moving disc; 412. Connecting rod;

[0029] 500, Second tape assembly. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] Example

[0032] To address the technical problems in the background art, the following badminton racket handle leather wrapping device is provided:

[0033] Combination Figures 1-7 As shown, this utility model provides a badminton racket handle wrapping device, including a workbench 100. A positioning and rotating assembly 200 is installed at one end of the top surface of the workbench 100. An auxiliary positioning assembly 300 is installed on the top surface of the workbench 100 and in the middle of the positioning and rotating assembly 200. A first tape assembly 400 and a second tape assembly 500 are respectively installed on the top surface of the workbench 100 and on one side of the positioning and rotating assembly 200. The first tape assembly 400 includes a mouth-shaped block 401. The mouth-shaped block 401 is fixedly connected to the top surface of the workbench 100, and an L-shaped rod is slidably connected inside the mouth-shaped block 401. 402, an inner clamping component is installed on one side of the L-shaped rod 402, an extension rod 403 is fixedly connected to the surface of the L-shaped rod 402, and a wheel 404 is fixedly connected to one side of the extension rod 403; the inner clamping component includes a hollow cylinder 405, the hollow cylinder 405 is rotatably connected inside the L-shaped rod 402, a blocking disc 406 is fixedly connected to the surface of the hollow cylinder 405, separation grooves 407 are evenly spaced on one side of the blocking disc 406, a gripper 408 is slidably connected inside the separation groove 407, and translation grooves 409 are respectively provided on the surface of the hollow cylinder 405 and on one side of the blocking disc 406.

[0034] By setting up a workbench and installing a positioning and rotating component on it, the badminton racket can be positioned and rotated, facilitating subsequent winding operations.

[0035] The auxiliary positioning component ensures that the badminton racket is in a horizontal position when the staff positions and clamps it, which facilitates the subsequent winding operation.

[0036] By setting up the first tape assembly and the second tape assembly, different types of tape (such as double-sided tape and black tape) can be clamped respectively, providing the required tape material for wrapping the handle skin. Moreover, during each wrapping, it allows the staff to quickly pick up the end of the tape, thus improving the overall speed of wrapping the badminton racket handle skin.

[0037] In this embodiment, the inner clamping component further includes a clamping threaded rod 410. The clamping threaded rod 410 is rotatably connected inside the hollow cylinder 405. A movable disk 411 is threadedly connected to the surface of the clamping threaded rod 410. A connecting rod 412 is rotatably connected to the surface of the movable disk 411 via a lug and a pin. One end of the connecting rod 412 is rotatably connected to a gripper 408 via a lug and a pin. The second tape assembly 500 adopts the same structure as the first tape assembly 400.

[0038] By using a threaded clamping rod, rotating the rod moves a movable disc, which is connected to the grippers via a connecting rod. This allows the grippers to slide within the separation groove, achieving stable clamping of the inner ring of the double-sided tape. This structure allows for flexible adjustment of the gripper position based on the size of the inner ring of the double-sided tape, improving the versatility and applicability of the inner clamping components. It ensures the tape remains stably clamped during the winding process, guaranteeing smooth winding operations.

[0039] In this embodiment, the positioning and rotating assembly 200 includes a vertical plate 201 and an auxiliary clamping component. The vertical plate 201 is fixedly connected to the top surface of the worktable 100. A rotary motor 202 is fixedly connected to one side of the vertical plate 201. The output shaft end of the rotary motor 202 is rotatably connected to a rotating shaft 203 through a worm gear and worm wheel. A positioning component is installed at one end of the rotating shaft 203. An auxiliary clamping component is installed on the top surface of the worktable 100.

[0040] The upright plate serves as a support structure, providing a mounting base for components such as the rotary motor and the rotating shaft. The rotary motor drives the rotating shaft through a worm gear and worm wheel. This transmission method provides stable power output and has a certain speed reduction and torque increase effect, making the rotation of the rotating shaft smoother.

[0041] In this embodiment, the positioning component includes a U-shaped frame 204, one end of the rotating shaft 203 is fixedly connected to the U-shaped frame 204, a first arc-shaped block 205 is fixedly connected to the middle of the inner wall of the U-shaped frame 204, and a second arc-shaped block 206 is fixedly connected to both sides of the inner wall of the U-shaped frame 204.

[0042] The U-shaped frame design allows for easy insertion of the badminton racket's net end. The arrangement of the first and second arc-shaped blocks, especially the second arc-shaped blocks which are arranged in two groups and form a triangle with the first arc-shaped blocks, can limit the badminton racket from multiple directions, better conforming to the shape of the racket's net end. This effectively prevents the racket from shaking or shifting during positioning and rotation, thus improving the racket's positioning.

[0043] In this embodiment, the auxiliary clamping component includes a travel track 207. The travel track 207 is fixedly connected to the top surface of the worktable 100. A travel column 208 is slidably connected inside the travel track 207. An abutment column 209 is rotatably connected to one side of the travel column 208. A clamping pneumatic rod 210 is fixedly connected to one side of the travel track 207. The output end of the clamping pneumatic rod 210 is fixedly connected to the travel column 208.

[0044] The travel track guides the movement of the traveling column, allowing it to slide smoothly. A pneumatic clamping rod serves as the power source, propelling the traveling column and the contact column as needed. Once the contact column contacts the handle of the badminton racket, it works in conjunction with the U-shaped frame to clamp and secure both ends of the racket.

[0045] In this embodiment, the auxiliary positioning component 300 includes a lifting pneumatic rod 301. The lifting pneumatic rod 301 is fixedly connected to the top surface of the worktable 100. The output end of the lifting pneumatic rod 301 is fixedly connected to a positioning rod 302. The top surface of the positioning rod 302 is provided with a positioning groove 303.

[0046] The positioning rod can be moved up and down as needed by the lifting pneumatic rod. When placing the badminton racket, the positioning groove on the positioning rod can support the shaft of the badminton racket, ensuring that the badminton racket is in a horizontal position and preventing it from tilting after being clamped.

[0047] Working principle and usage process of this utility model:

[0048] In use:

[0049] Preparation:

[0050] First, the worker places the double-sided tape on the surface of the gripper 408, ensuring that one side of the tape contacts the side of the blocking disc 406. After contact, the worker rotates the clamping threaded rod 410. As the clamping threaded rod 410 rotates, it drives the moving disc 411 to move. As the moving disc 411 moves, it slides within the translation groove 409. Simultaneously, the moving disc 411 drives the connecting rod 412 to rotate. As the connecting rod 412 rotates, the gripper 408 slides within the separation groove 407. With the movement of multiple sets of grippers 408, the inner ring of the double-sided tape begins to be clamped.

[0051] After clamping, the staff found the adhesive end of the double-sided tape and attached it to the 404 roller for easy use later. This also avoids having to find the tape end every time it is used.

[0052] After the first tape assembly 400 fixes the double-sided tape, the black tape is then installed on the second tape assembly 500. The end of the black tape is located and fixed to the surface of the wheel 404.

[0053] Clamping and positioning the badminton racket:

[0054] The staff first took a badminton racket. After taking it, the staff inserted the net end of the badminton racket into the U-shaped frame 204. When inserting it, the net end of the badminton racket will also be limited and fixed by the action of the first arc block 205 and the second arc block 206. Because there are two sets of the second arc block 206, they will be arranged in a triangle with the first arc block 205.

[0055] After the net end of the badminton racket is positioned, the staff places the shaft of the badminton racket into the positioning groove 303. After placement, it can be ensured that the badminton racket is in a horizontal position, preventing it from tilting after being clamped later, which would make it inconvenient for the staff to wrap the handle leather.

[0056] After the racket is placed stably, the staff activates the clamping pneumatic rod 210. When the clamping pneumatic rod 210 is working, it will drive the traveling column 208 and the contact column 209 to move. As the traveling column 208 moves, it will slide within the traveling track 207. As the contact column 209 moves, it will contact the end of the badminton racket handle. After contact, the two ends of the badminton racket can be squeezed and fixed by the U-shaped frame 204 in conjunction with the contact column 209. After it is fixed, the lifting pneumatic rod 301 starts to work. As the lifting pneumatic rod 301 works, it will drive the positioning rod 302 to move downward, so that the positioning rod 302 no longer contacts the shaft of the badminton racket, which facilitates the subsequent winding.

[0057] Begin wrapping the handle of the badminton racket with handle leather:

[0058] During the wrapping process, firstly, the worker moves the L-shaped rod 402, which moves the inner clamping component and the clamped tape to the handle end of the badminton racket. Then, the worker removes the double-sided tape adhering to the wheel 404 and attaches one end of the double-sided tape to the handle end of the badminton racket. Next, the worker steps on the foot switch to power the rotary motor 202. When the rotary motor 202 rotates, it drives the rotating shaft 203 to rotate, thereby driving the U-shaped frame 204 and the badminton racket to rotate. As the badminton racket rotates, one or more turns of double-sided tape will be wrapped around the handle of the badminton racket. After wrapping, the worker stops stepping on the foot switch, so that the rotary motor 202 stops driving the badminton racket to rotate. At this point, the worker can use scissors to cut the double-sided tape. After cutting, the tape at the cut end is attached to the wheel 404 for easy use next time.

[0059] After the double-sided tape is applied, the staff will then attach one end of the handle to the surface of the double-sided tape. After that, they will use an air gun and a pneumatic nail to fix the handle to the double-sided tape again.

[0060] After fixing, the worker steps on the foot switch again, which powers the rotary motor 202, causing it to rotate the badminton racket. As the racket rotates, the handle skin begins to be wrapped. When the wrapping is almost finished, the rotary motor 202 is stopped. The worker then uses scissors to trim the handle skin at an angle. After trimming, the worker moves the L-shaped rod 402 in the second tape assembly 500, removes the black tape adhering to the wheel 404, and then applies the black tape to the trimmed handle skin. After application, the worker restarts the rotary motor 202 to wrap the remaining handle skin around the handle of the badminton racket, along with the black tape. Finally, an air gun with pneumatic nails is used to secure the black tape and handle skin to the handle of the badminton racket, completing the handle skin wrapping process.

[0061] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0062] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for wrapping leather around a badminton racket handle, characterized in that: The system includes a workbench (100), a positioning rotation assembly (200) is installed at one end of the top surface of the workbench (100), an auxiliary positioning assembly (300) is installed on the top surface of the workbench (100) and in the middle of the positioning rotation assembly (200), and a first tape assembly (400) and a second tape assembly (500) are respectively installed on the top surface of the workbench (100) and on one side of the positioning rotation assembly (200). The first tape assembly (400) includes a mouth-shaped block (401), the mouth-shaped block (401) is fixedly connected to the top surface of the workbench (100), an L-shaped rod (402) is slidably connected inside the mouth-shaped block (401), an inner clamping component is installed on one side of the L-shaped rod (402), an extension rod (403) is fixedly connected to the surface of the L-shaped rod (402), and a wheel (404) is fixedly connected to one side of the extension rod (403). The inner clamping component includes a hollow cylinder (405), which is rotatably connected inside the L-shaped rod (402). A blocking disk (406) is fixedly connected to the surface of the hollow cylinder (405). Separation grooves (407) are evenly spaced on one side of the blocking disk (406). A gripper (408) is slidably connected inside the separation groove (407). Translation grooves (409) are respectively provided on the surface of the hollow cylinder (405) and on one side of the blocking disk (406).

2. The badminton racket handle wrapping device according to claim 1, characterized in that: The inner clamping component also includes a clamping threaded rod (410). The clamping threaded rod (410) is rotatably connected inside the hollow cylinder (405). A movable disk (411) is threadedly connected to the surface of the clamping threaded rod (410). A connecting rod (412) is rotatably connected to the surface of the movable disk (411) through a lug and a pin. A gripper (408) is rotatably connected to one end of the connecting rod (412) through a lug and a pin. The second tape assembly (500) adopts the same structure as the first tape assembly (400).

3. The badminton racket handle wrapping device according to claim 2, characterized in that: The positioning and rotating assembly (200) includes a vertical plate (201) and an auxiliary clamping component. The vertical plate (201) is fixedly connected to the top surface of the worktable (100). A rotary motor (202) is fixedly connected to one side of the vertical plate (201). The output shaft end of the rotary motor (202) is rotatably connected to a rotating shaft (203) through a worm gear and worm wheel. A positioning component is installed at one end of the rotating shaft (203). An auxiliary clamping component is installed on the top surface of the worktable (100).

4. The badminton racket handle wrapping device according to claim 3, characterized in that: The positioning component includes a U-shaped frame (204), one end of the rotating shaft (203) is fixedly connected to the U-shaped frame (204), a first arc-shaped block (205) is fixedly connected to the middle of the inner wall of the U-shaped frame (204), and a second arc-shaped block (206) is fixedly connected to both sides of the inner wall of the U-shaped frame (204).

5. The badminton racket handle wrapping device according to claim 4, characterized in that: The auxiliary clamping component includes a travel track (207), the top surface of the worktable (100) is fixedly connected to the travel track (207), a travel column (208) is slidably connected inside the travel track (207), a contact column (209) is rotatably connected to one side of the travel column (208), a clamping pneumatic rod (210) is fixedly connected to one side of the travel track (207), and the output end of the clamping pneumatic rod (210) is fixedly connected to the travel column (208).

6. The badminton racket handle wrapping device according to claim 5, characterized in that: The auxiliary positioning component (300) includes a lifting pneumatic rod (301), the top surface of the worktable (100) is fixedly connected to the lifting pneumatic rod (301), the output end of the lifting pneumatic rod (301) is fixedly connected to a positioning rod (302), and the top surface of the positioning rod (302) is provided with a positioning groove (303).

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