Rapid feeding and discharging mechanism for badminton racket string hole processing

Abstract

The utility model provides a quick feeding and discharging mechanism for badminton racket line hole processing, include: base, the top fixed mounting of base has the installation frame, rotates and installs in the inside of installation frame and has the middle plate, is assembled with the rotation unit of middle plate installation connection on the installation frame, both sides of middle plate all are assembled with the installation groove body, and the outside fixed mounting of installation groove body has the closing plate, the inside assembly of installation groove body has the clamping unit of extension closing plate, the outer surface fixed mounting of closing plate has the positioning unit, the positioning unit includes L type stop block, slide rail, sliding block, the outside fixed mounting of closing plate has the slide rail, is assembled with the sliding block on the slide rail, the top fixed mounting of sliding block has L type stop block. The utility model structure is simple, realizes two -sided processing position switching, guarantees the quickness and continuity of feeding, utilizes the middle plate and forms the isolation layer, realizes the mutual isolation between personnel and punch unit, avoids personnel close processing range, guarantees the stability of operation.

Description

Technical Field

[0001] This utility model relates to the field of badminton racket processing technology, specifically to a rapid loading and unloading mechanism for processing badminton racket string holes. Background Technology

[0002] Badminton racket string hole processing refers to the process of drilling holes in the frame (i.e., the ring-shaped part of the racket head) of a badminton racket for stringing and securing the racket strings. The string holes are located on the ring-shaped edge of the badminton racket frame and are small holes that are evenly distributed (usually in a single row or double row). The purpose of the string holes is to allow the stringing machine to pass the racket strings through and weave them into a net.

[0003] The common drilling process involves using a high-hardness alloy drill bit to drill holes in carbon fiber / aluminum alloy racket frames. However, the existing loading and unloading process has the following drawbacks: the existing equipment needs to be stopped during loading and unloading, then the fixture needs to be disassembled to remove the drilled racket, then the racket to be processed needs to be removed from the hanger, and after the racket to be processed is fixed in the fixture, the punching equipment is restarted. The entire loading and unloading operation process is long, and the equipment downtime is long. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a rapid loading and unloading mechanism for processing badminton racket string holes, thus solving the problems mentioned in the background art.

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

[0006] A rapid loading and unloading mechanism for badminton racket string hole processing includes: a base, a mounting frame fixedly mounted on the top of the base, a central plate rotatably mounted inside the mounting frame, a rotating unit mounted on the mounting frame and connected to the central plate, mounting grooves on both sides of the central plate, and a sealing plate fixedly mounted on the outer side of the mounting groove, a clamping unit extending from the sealing plate mounted inside the mounting groove, and a positioning unit fixedly mounted on the outer surface of the sealing plate; the positioning unit includes an L-shaped stop, a slide rail, and a slider, a slide rail fixedly mounted on the outer side of the sealing plate, a slider slidably mounted on the slide rail, an L-shaped stop fixedly mounted on the top of the slider, and a fastening knob threaded onto the slider.

[0007] Furthermore, a drilling unit is fixedly installed on the base on one side of the mounting frame. The drilling unit includes a frame, a pneumatic telescopic cylinder, and a drilling needle. A frame is fixedly installed on one side of the top of the base. A pneumatic telescopic cylinder is fixedly installed on the top of the frame. A drilling needle is installed at the bottom of the pneumatic telescopic cylinder.

[0008] Furthermore, both sides of the central plate are provided with mounting cavities, and a pneumatic rotary cylinder is fixedly installed inside the mounting cavity, with the rotating end of the pneumatic rotary cylinder being installed and connected to the inner side of the mounting groove.

[0009] Furthermore, the sealing plate is provided with a guide opening, which serves as the moving path for the sealing plate.

[0010] Furthermore, the rotating unit includes a worm gear, a servo motor, a rotating shaft, and a mounting cover. The mounting cover is fixedly mounted on one side of the mounting frame. The rotating shaft connected to the center plate is rotatably mounted inside the mounting frame. One end of the rotating shaft extends to the mounting cover. The worm gear connected to the rotating shaft is mounted inside the mounting cover. The servo motor connected to the worm gear is mounted on the top of the mounting cover.

[0011] Furthermore, the clamping unit includes a clamping component, a sliding rod, a guide plate, and a screw. Two sets of sliding rods are fixedly installed inside the mounting groove, and two sets of guide plates are slidably mounted on the sliding rods. A screw with a thread that passes through the guide plate is rotatably installed inside the mounting groove, and one end of the screw extends out of the mounting groove and is connected to a servo motor. The guide plate passes through the guide opening and is fixedly installed with the clamping component.

[0012] This utility model provides a rapid loading and unloading mechanism for processing badminton racket string holes. Compared with the prior art, it has the following advantages:

[0013] 1. Simple structure, enabling switching between double-sided processing stations, ensuring fast and continuous material loading;

[0014] 2. By using a central plate to form an isolation layer, personnel are isolated from the drilling unit, preventing personnel from approaching the processing area and ensuring the stability of the operation;

[0015] 3. By utilizing the positioning unit, personnel can adjust the racket shaft according to its size, and the subsequent placement can be faster and more convenient, ensuring that the placement position is correct and corresponds to the subsequent processing position, thus speeding up the material loading process. 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 first overall structure of this utility model is shown;

[0018] Figure 2 A schematic diagram of the internal structure of the mounting frame of this utility model is shown;

[0019] Figure 3 This diagram shows a schematic of the dispersed structure of the central plate and the mounting groove of this utility model;

[0020] Figure 4 A schematic diagram of the mounting groove and the sealing plate dispersion structure of this utility model is shown;

[0021] Figure 5 A schematic diagram of the positioning unit structure of this utility model is shown;

[0022] Figure 6 A schematic diagram of the second overall structure of this utility model is shown;

[0023] As shown in the diagram: 100, base;

[0024] 200. Drilling unit; 201. Frame; 202. Pneumatic telescopic cylinder; 203. Drilling needle;

[0025] 300. Mounting frame;

[0026] 400. Center plate; 401. Mounting cavity; 402. Pneumatic rotary cylinder;

[0027] 500. Mounting groove; 501. Sealing plate; 502. Guide opening;

[0028] 600. Positioning unit; 601. L-shaped stop; 602. Slide rail; 603. Slider; 604. Fastening knob;

[0029] 700. Rotary unit; 701. Worm gear; 702. Servo motor 1; 703. Rotary shaft; 704. Mounting cover;

[0030] 800. Clamping unit; 801. Clamping component; 802. Slide rod; 803. Guide plate; 804. Screw; 805. Servo motor II. Detailed Implementation

[0031] 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.

[0032] Example

[0033] To address the technical problems in the background section, the following rapid loading and unloading mechanism for processing badminton racket string holes is provided:

[0034] Combination Figures 1-6As shown, the quick loading and unloading mechanism for badminton racket string hole processing provided by this utility model includes: a base 100, a mounting frame 300 fixedly mounted on the top of the base 100, a drilling unit 200 fixedly mounted on one side of the base 100 of the mounting frame 300, a center plate 400 rotatably mounted inside the mounting frame 300, a rotating unit 700 mounted on the mounting frame 300 and connected to the center plate 400, mounting grooves 500 mounted on both sides of the center plate 400, and a sealing plate 501 fixedly mounted on the outer side of the mounting grooves 500. The interior of 500 is equipped with a clamping unit 800 extending from the sealing plate 501, and a positioning unit 600 is fixedly installed on the outer surface of the sealing plate 501; the sealing plate 501 and the mounting groove 500 are combined to close the mounting groove 500; the clamping unit 800 is used to clamp and fix the racket shaft; the drilling unit 200 is a processing facility for the racket shaft, used to drill holes in the racket shaft; the center plate 400 and the mounting frame 300 cooperate with each other to form an isolation barrier and also to enable the center plate 400 to be flipped and switched within the mounting frame 300.

[0035] The positioning unit 600 includes an L-shaped stop 601, a slide rail 602, and a slider 603. The slide rail 602 is fixedly installed on the outer side of the sealing plate 501, and the slider 603 is slidably mounted on the slide rail 602. The L-shaped stop 601 is fixedly installed on the top of the slider 603, and a fastening knob 604 is threaded onto the slider 603.

[0036] The slide rail 602 is equipped with a graduated scale for easy reference, and the slider 603 can slide to adjust the position of the positioning component 601;

[0037] The L-shaped stop 601 has a rubber pad attached to the inside, which is both anti-slip and prevents scratches on the racket shaft;

[0038] The fastening knob 604 adopts an eccentric cam quick-lock structure, which can be fixed by rotating 90°.

[0039] In this embodiment, a drilling unit 200 is fixedly installed on the base 100 on one side of the mounting frame 300. The drilling unit 200 includes a frame 201, a pneumatic telescopic cylinder 202, and a drilling needle 203. The frame 201 is fixedly installed on one side of the top of the base 100. The pneumatic telescopic cylinder 202 is fixedly installed at the top inside the frame 201. The drilling needle 203 is connected to the bottom of the pneumatic telescopic cylinder 202.

[0040] Drilling unit: The frame 201 is fixed on the right side of the base 100, the pneumatic telescopic cylinder 202 is installed vertically, and the drilling needle 203 is connected through a quick-change connector;

[0041] Rotary station switching: After the center plate 400 is flipped, the racket ring is aligned with the bottom of the punching needle 203, and the pneumatic telescopic cylinder 202 is pressed down to complete the punching.

[0042] Workflow: After clamping the racket shaft, start the servo motor 702. The worm gear 701 rotates the center plate 400 at a constant speed through the transmission ratio to the drilling station, triggering the pneumatic telescopic cylinder 202 to automatically drill holes.

[0043] In this embodiment, mounting cavities 401 are provided on both sides of the central plate 400. A pneumatic rotary cylinder 402 is fixedly installed inside the mounting cavity 401, and the rotating end of the pneumatic rotary cylinder 402 is installed and connected to the inner side of the mounting groove 500.

[0044] Pneumatic rotary cylinder: The mounting groove 500 is connected to the center plate 400 through the pneumatic rotary cylinder 402 to realize the intermittent rotation of the racket ring;

[0045] Work process: The drive screw 804 causes the clamping part 801 to clamp the racket shaft. When drilling, the pneumatic rotary cylinder 402 rotates 15° after each hole is completed to achieve uniform distribution of wire holes.

[0046] In this embodiment, a guide opening 502 is provided on the sealing plate 501, and the guide opening 502 is the moving path of the guide plate 803.

[0047] When the guide plate 803 is driven, it will expand and contract within the guide port 502.

[0048] In this embodiment, the rotating unit 700 includes a worm gear 701, a servo motor 702, a rotating shaft 703, and a mounting cover 704. The mounting cover 704 is fixedly mounted on one side of the mounting frame 300. The rotating shaft 703, which is connected to the central plate 400, is rotatably mounted inside the mounting frame 300. One end of the rotating shaft 703 extends to the mounting cover 704. The worm gear 701, which is connected to the rotating shaft 703, is mounted inside the mounting cover 704. The servo motor 702, which is connected to the worm gear 701, is rotatably mounted on the top of the mounting cover 704.

[0049] The rotating unit 700 is used to drive the central plate 400 to rotate 180° within the mounting frame 300, thereby enabling the switching of double-sided processing stations.

[0050] Worm Gear 701: The worm gear is fixedly installed at the end of the rotating shaft 703. The worm meshes with the worm gear to ensure self-locking and prevent the central plate 400 from rotating due to gravity.

[0051] The rotating shaft 703 is mounted on both sides of the mounting frame 300 via bearing seats, and one end extends into the mounting cover 704 to connect with the worm gear.

[0052] Mounting cover 704 is fixed to the outside of mounting frame 300 by bolts, and has a grease groove inside to extend the life of worm gear; servo motor 702 is directly connected to the end of worm gear to provide rotational power;

[0053] After flipping, the self-locking characteristics of the worm gear keep the central plate stable, ensuring precise alignment of the drilling station.

[0054] In this embodiment, the clamping unit 800 includes a clamping member 801, a sliding rod 802, a guide plate 803, and a screw 804. Two sets of sliding rods 802 are fixedly installed inside the mounting groove 500. Two sets of guide plates 803 are slidably mounted on the sliding rods 802. A screw 804 with a thread passing through the guide plate 803 is rotatably installed inside the mounting groove 500. One end of the screw 804 extends out of the mounting groove 500 and is connected to a servo motor 805. The guide plate 803 passes through the guide opening 502 and is fixedly installed with the clamping member 801.

[0055] Clamping unit: Two guide plates 803 that can move in opposite directions are screwed into the screw 804. Servo motor 805 is fixed to the front of the mounting slot 500 and is used to drive the screw 804. The servo motor 805 drives the screw 804, which drives the clamping member 801 to retract synchronously along the slide bar 802. The clamping member 801 has an arc-shaped groove inside that fits with the racket ring, which is used to perform internal positioning of the racket ring.

[0056] Working principle and usage process of this utility model:

[0057] In use, the operator first adjusts the slider 603 on the L-shaped stop 601 along the slide rail 602 according to the length of the badminton racket. The slider 603 is slid to the corresponding scale, and then the locking knob 604 is used to lock it in place. The purpose of this is to match the length of the badminton racket and ensure that the end of the badminton racket shaft can be located inside the L-shaped stop 601. When clamping and positioning the badminton racket shaft, the operator only needs to place the badminton racket shaft on the L-shaped stop 601 and ensure that the end of the badminton racket shaft abuts against the inner wall of the L-shaped stop 601. This makes it more convenient and accurate for the operator to load the racket.

[0058] The second step is to start the servo motor 805 after the racket shaft is positioned in conjunction with the L-shaped stop 601. This will drive the screw 804 to rotate in both directions. The screw 804 has a counter-thread structure and, together with the slide bar 802, drives the guide plate 803 to move in opposite directions. This causes the guide plate 803 to synchronously drive the clamping part 801 to expand and contract. The expansion is used to clamp and position the ring rod of the badminton racket shaft. The clamping part 801 is clamped in the center to ensure that the axis of the racket shaft is perpendicular to the punching needle 203.

[0059] The third step is to start the servo motor 702. The servo motor 702 drives the worm in the worm gear 701 to rotate. The worm drives the worm wheel to rotate, which in turn drives the rotating shaft 703 to rotate. The purpose is to drive the central plate 400 to rotate 180° within the mounting frame 300 and flip it to the other side, which is the drilling station.

[0060] The fourth step is to start the pneumatic telescopic cylinder 202 on the frame 201, which drives the punching needle 203 to make a downward movement, causing the punching needle 203 to punch holes in the racket ring. Simultaneously, the pneumatic rotary cylinder 402 is started as the punching process progresses, which drives the mounting groove 500 to rotate synchronously. In this way, the punching process can drive the racket ring on the racket to rotate intermittently, so as to achieve the equal-interval punching operation.

[0061] Servo motors, pneumatic telescopic cylinders, and rotary cylinders are all existing technologies that are widely used in the field and are common technologies in this field. They will not be elaborated on here. Furthermore, the electrical components on the device are connected to an external control system via wires. This control system can use a PLC controller to perform the control operations.

[0062] 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.

[0063] 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 rapid loading and unloading mechanism for processing string holes in badminton rackets, characterized in that, include: A base (100) is provided with a mounting frame (300) fixedly mounted on its top. A central plate (400) is rotatably mounted inside the mounting frame (300). A rotating unit (700) connected to the central plate (400) is mounted on the mounting frame (300). Mounting grooves (500) are mounted on both sides of the central plate (400). A sealing plate (501) is fixedly mounted on the outer side of the mounting groove (500). A clamping unit (800) extending out of the sealing plate (501) is mounted inside the mounting groove (500). A positioning unit (600) is fixedly mounted on the outer surface of the sealing plate (501). The positioning unit (600) includes an L-shaped stop (601), a slide rail (602), and a slider (603). The slide rail (602) is fixedly installed on the outer side of the sealing plate (501), and the slider (603) is slidably mounted on the slide rail (602). The L-shaped stop (601) is fixedly installed on the top of the slider (603), and a fastening knob (604) is threaded onto the slider (603).

2. The quick feeding and discharging mechanism for badminton racket hole processing according to claim 1, characterized in that: A punching unit (200) is fixedly installed on the base (100) on one side of the mounting frame (300). The punching unit (200) includes a frame (201), a pneumatic telescopic cylinder (202), and a punching needle (203). A frame (201) is fixedly installed on one side of the top of the base (100). A pneumatic telescopic cylinder (202) is fixedly installed on the top of the frame (201). A punching needle (203) is installed at the bottom of the pneumatic telescopic cylinder (202).

3. The quick feeding and discharging mechanism for badminton racket hole processing according to claim 1, characterized in that: The central plate (400) has mounting cavities (401) on both sides. A pneumatic rotary cylinder (402) is fixedly installed inside the mounting cavity (401), and the rotating end of the pneumatic rotary cylinder (402) is installed and connected to the inner side of the mounting groove (500).

4. The quick feeding and discharging mechanism for badminton racket hole processing according to claim 1, characterized in that: The sealing plate (501) is provided with a guide opening (502), which is the moving path of the sealing plate (501).

5. The quick feeding and discharging mechanism for badminton racket hole processing according to claim 1, characterized in that: The rotating unit (700) includes a worm gear (701), a servo motor (702), a rotating shaft (703), and a mounting cover (704). The mounting cover (704) is fixedly installed on one side of the mounting frame (300). The rotating shaft (703) connected to the central plate (400) is rotatably installed inside the mounting frame (300). One end of the rotating shaft (703) extends to the mounting cover (704). The worm gear (701) connected to the rotating shaft (703) is installed inside the mounting cover (704). The servo motor (702) connected to the worm gear (701) is installed on the top of the mounting cover (704).

6. The quick feeding and discharging mechanism for badminton racket hole processing according to claim 1, characterized in that: The clamping unit (800) includes a clamping member (801), a slide rod (802), a guide plate (803), and a screw (804). Two sets of slide rods (802) are fixedly installed inside the mounting groove (500). Two sets of guide plates (803) are slidably mounted on the slide rods (802). A screw (804) with a thread passing through the guide plate (803) is rotatably installed inside the mounting groove (500). One end of the screw (804) extends out of the mounting groove (500) and is connected to a servo motor (805). The guide plate (803) passes through the guide opening (502) and is fixedly installed with the clamping member (801).

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