Sports equipment processing device

By designing a sports machine processing device with a driving knurling device and a clamping device, the problem of low assembly efficiency of dumbbell heads in the prior art is solved, and automated knurling processing and automatic assembly of dumbbell heads and steel handles are realized. Improved production efficiency.

CN119260301APending Publication Date: 2025-01-07DALIAN UNIV OF TECH LUOYANG RES INST
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Patent Information

Application Number
CN202411813638.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

The existing dumbbell heads rely on manual operation when assembling steel handles, which makes it inconvenient to handle and follow-up processing of dumbbells with low installation efficiency and heavy weight.

Method used

Design a physical equipment processing device, including a horizontally arranged processing table, built-in drive knurling device and clamping device, drive the drive rod to rotate through the drive motor, and knurling processing parts slide to perform knurling processing, and pass the servo motor and the rotating gear Realize automatic assembly and unloading of dumbbell heads and steel handles.

Benefits of technology

It improves the processing efficiency of dumbbell assembly, reduces manual operation, simplifies the processing operation of steel handles and the assembly process of dumbbell heads, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of sports equipment assembly. The invention discloses a sports equipment processing device, and aims to solve the problems that an existing dumbbell head is mostly manually assembled on a steel handle, the dumbbell head is spirally mounted on a dumbbell rod, and the weight of a dumbbell is heavy, so that the mounting effect of the dumbbell is affected. And the dumbbell provided with the dumbbell heads is heavy and is inconvenient to carry and discharge subsequently. Through cooperation of the assembling device and the discharging device, after a steel handle and a dumbbell head are driven by a transmission gear to be assembled, a dumbbell assembled on the assembling frame can be discharged along with continuous rotation of the transmission gear, and therefore the machining efficiency of dumbbell assembling is improved.
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Description

Technical Field

[0001] The invention relates to the field of sports equipment assembly, in particular to a sports equipment processing device. Background Art

[0002] The dumbbell is an auxiliary equipment for weightlifting and bodybuilding exercises, comprising a dumbbell bar, and a first dumbbell block and a second dumbbell block symmetrically arranged at both ends of the dumbbell bar.

[0003] At present, the production of dumbbell handles adopts an extensive production method, and the processes of cutting, processing, knurling, sandblasting, cleaning, etc. are completed in different production workshops.

[0004] The existing patent (Announcement No.: CN110757093B) discloses a sports equipment processing device, including a bottom lifting component, a protective frame for locking, and a punching point component set on the upper end surface of the protective frame. One side of the bottom lifting component is rotatably connected to one side of the protective frame through a hinge; the bottom lifting component is fastened to the other side of the protective frame by a quick buckle; the bottom lifting component includes a first rectangular frame; a first rectangular support plate is fixed to the middle of the inner wall of the first rectangular frame; a pair of first non-powered rollers are fixed to the upper surface of the first rectangular support plate through two pairs of single ears. The present invention combines the designed bottom lifting component, protective frame and punching point component for use, punching points are made on the peripheral surface of the dumbbell to facilitate the subsequent bonding and stability of the attached glue, and solves the problem of poor adhesion of the existing dumbbell rubber. In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: the existing dumbbell heads are mostly assembled to the steel handles manually, and the dumbbell heads are screwed onto the dumbbell rods, but the heavy weight of the dumbbells affects the installation effect of the dumbbells, and the dumbbells equipped with the dumbbell heads are heavy and inconvenient for subsequent handling and unloading. Summary of the invention

[0005] The object of the present invention is to provide a sports equipment processing device to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solutions: a sports equipment processing device, comprising a processing table arranged horizontally, a driving knurling device is arranged on the inner wall of the processing table, a clamping device for clamping a steel handle is connected to the driving knurling device, an assembly rack is arranged on the top of the processing table beside the clamping device, the assembly rack is rotatably matched with the processing table, an assembly device is rotatably arranged on the inner wall of the processing table, the assembly device is located beside the assembly rack, and a feeding device that is transmission-matched with the assembly device is arranged on the inner wall of the processing table.

[0006] Preferably, the driving knurling device includes a driving motor fixedly connected to the outer wall of the processing table, the main shaft of the driving motor is connected to the driving rod, the outer wall of the driving rod is provided with external spiral patterns arranged opposite to each other, and two fixed rods are fixedly connected to the inner wall of the processing table and located beside the driving rod, and knurled processing parts are relatively slidably provided on the two fixed rods, and the two knurled processing parts are respectively matched with the external spiral patterns on the driving rod, and driving disks are relatively fixedly provided at both ends of the driving rod, and a rotating rod is also relatively rotatably provided on the inner wall of the processing table, and the two rotating rods are fixedly connected to the rotating disks, and a driving belt is sleeved between the driving disk on the driving rod and the rotating disk correspondingly arranged on the rotating rod, and two clamping devices are provided, and the two clamping devices are respectively matched with the two rotating rods for transmission.

[0007] Preferably, the two clamping devices each include a carrying plate fixedly connected to the rotating rod, the carrying plate being provided with an installation groove, the installation groove being provided with an elastically arranged installation plate, the outer wall of the carrying plate being provided with three articulated frames hinged around the circumference of the carrying plate, the rotating rod being provided with an adjusting plate clamped thereon, the adjusting plate being provided with a connecting frame hinged around the circumference of the adjusting plate corresponding to the three articulated frames, the connecting frame being hingedly matched with the corresponding articulated frames, and a clamping plate being provided at the other end of the articulated frame away from the connecting frame.

[0008] Preferably, the top of the processing table is located above the two clamping devices and is also slidably provided with an adjusting piece, the adjusting piece includes a servo motor fixedly connected to the top of the processing table, the main shaft of the servo motor is rotatably matched with the top of the processing table, the main shaft of the servo motor is transmission-connected with an adjusting frame, and a limit rod is relatively fixedly connected to the inner wall of the processing table, and adjustment blocks are relatively slidably provided on the two limit rods, the two adjustment blocks are respectively hingedly matched with the two ends of the adjustment frame through connecting rods, and the two adjustment blocks are fixedly connected with a clamping frame, and the clamping frame is rotatably matched with the corresponding adjustment disk.

[0009] Preferably, a rotating motor is fixedly connected to the outer wall of the processing table, and the main shaft of the rotating motor is transmission-connected with a rotating rod. Two assembly devices are provided, and the two assembly devices are respectively located on both sides of the assembly frame, and the two assembly devices each include a rotating gear rotatably arranged on the inner wall of the processing table, the rotating rod is fixedly connected to the two rotating gears, and a transmission gear is rotatably arranged on the inner wall of the processing table, and the rotating gear is meshed with the transmission gear. A spur gear meshed with the transmission gear is also provided on the inner wall of the processing table, and a clamping rod is clamped on the spur gear, and a clamping joint is telescopically arranged at one end of the clamping rod facing the assembly frame, and a ball is provided at one end of the clamping rod away from the clamping joint, and a connecting spring is also sleeved on the clamping rod, and the two ends of the connecting spring are respectively connected to the clamping rod and the outer wall of the processing table, and a moving frame is also slidably arranged on the processing table, and a rack is fixedly arranged on the inner wall of the moving frame, and the rack is meshed with the transmission gear. The moving frame is inclined, and the inner wall of the moving frame contacts with the surface of the ball.

[0010] Preferably, the assembly frame is cylindrical and has a placement slot, the middle portion of the placement slot is used to place the steel handle, the placement slots at both ends of the middle portion are used to place dumbbell heads, and a placement cavity is also provided on the top of the processing table next to the assembly frame.

[0011] Preferably, a feeding rod is fixedly connected to the axis of the assembly frame, and a return torsion spring is also sleeved on the feeding rod, and the return torsion spring is connected to the feeding rod and the inner wall of the processing table, and two feeding devices are provided. The two feeding devices are respectively located at the two ends of the feeding rod, and the two feeding devices each include a feeding plate fixedly connected to the end of the feeding rod, and an elastic resistance rod is clamped on the end surface of the feeding plate, and a fixed plate is fixedly provided on the end surface of the transmission gear, and an annular groove is provided on the fixed plate, and the resistance rod extends toward the annular groove, and a blocking frame is also hingedly provided on the inner wall of the processing table, and an outer wall of one side of the blocking frame is inclined, and a wedge-shaped resistance block is fixedly connected to the outer wall of the feeding rod, and the resistance block contacts the inclined surface of the blocking frame, and an elastically telescopic pull rod is provided at the bottom of the blocking frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the two clamping devices can drive the clamped steel handle to rotate, and when the driving rod rotates, the driving rod will cause the two knurled parts to slide on the fixed rod through the external spiral pattern, and the knurled parts move from the end away from the center of the steel handle toward the center of the steel handle, so that the rotating steel handle cooperates with the knurled parts to knurl the outer wall of the steel handle, thereby realizing the processing operation of the steel handle.

[0013] In the present invention, the fixing limit of the steel handle can be strengthened by the clamping plate. At this time, when the rotating rod rotates to drive the carrying plate to rotate, the carrying plate will make the steel handle rotate synchronously under the drive of the clamping plate. When the steel handle rotates, the knurling processing part can be used to knurl the outer wall of the steel handle, thereby realizing the processing operation of the steel handle.

[0014] In the present invention, after the abutment rod is separated from the annular groove on the fixed plate, the unloading rod drives the assembly frame to reset under the drive of the reset torsion spring, thereby resetting the placement groove to between the two assembly devices, which is convenient for the subsequent processing of the dumbbell. Through this arrangement, after the steel handle and the dumbbell head are assembled under the drive of the transmission gear, the dumbbell assembled on the assembly frame can be unloaded as the transmission gear continues to rotate, thereby improving the processing efficiency of dumbbell assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 1 ; Figure 3 It is a schematic diagram of the local three-dimensional structure of the present invention Figure 2 ; Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping device of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping device and the adjusting member of the present invention; Figure 6 It is a partial three-dimensional structural cross-sectional view of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the assembly device of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the assembly device and the blanking device of the present invention; Fig. 9 This is a disassembled diagram of the blanking device of the present invention; Fig.10 It is a schematic diagram of the partial three-dimensional structure of the blanking device of the present invention.

[0016] In the figure: 1, processing table; 11, placement cavity; 12, assembly frame; 13, placement slot; 14, rotating motor; 15, rotating rod; 16, unloading rod; 2, driving knurling device; 21, driving motor; 22, driving rod; 23, fixing rod; 24, knurling workpiece; 25, driving disk; 26, rotating rod; 27, rotating disk; 28, driving belt; 3, clamping device; 31, carrying disk; 32, mounting disk; 33, articulated frame; 34, adjusting disk; 35, connecting frame; 36, clamping Plate; 4. Adjustment member; 41. Servo motor; 42. Adjustment frame; 43. Limit rod; 44. Adjustment block; 45. Snap-on frame; 5. Assembly device; 51. Rotating gear; 52. Transmission gear; 53. Spur gear; 54. Snap-on rod; 55. Snap-on joint; 56. Ball; 57. Connecting spring; 58. Moving frame; 59. Rack; 6. Unloading device; 61. Unloading plate; 62. Resistance rod; 63. Resistance block; 64. Fixed plate; 65. Ring groove; 66. Blocking frame; 67. Pull rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figures 1 to 10 The present invention provides a technical solution: a sports equipment processing device, comprising a horizontally arranged processing table 1, a driving knurling device 2 is arranged on the inner wall of the processing table 1, a clamping device 3 for clamping a steel handle is transmission-connected to the driving knurling device 2, an assembly frame 12 is also arranged on the top of the processing table 1 beside the clamping device 3, the assembly frame 12 is rotatably matched with the processing table 1, an assembly device 5 is rotatably arranged on the inner wall of the processing table 1, the assembly device 5 is located beside the assembly frame 12, and a feeding device 6 transmission-matched with the assembly device 5 is also arranged on the inner wall of the processing table 1.

[0019] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the driving knurling device 2 includes a driving motor 21 fixedly connected to the outer wall of the processing table 1, the main shaft of the driving motor 21 is connected to the driving rod 22, the outer wall of the driving rod 22 is provided with external spiral patterns that are relatively arranged, and the inner wall of the processing table 1 is fixedly connected to two fixed rods 23 located beside the driving rod 22, and the two fixed rods 23 are provided with knurling parts 24 that slide relatively and slide relatively, and the two knurling parts 24 are respectively matched with the external spiral patterns on the driving rod 22, and driving disks 25 are relatively fixedly provided at both ends of the driving rod 22, and a rotating rod 26 is also relatively rotatably provided on the inner wall of the processing table 1, and a rotating disk 27 is fixedly connected to the two rotating rods 26, and a driving belt 28 is sleeved between the driving disk 25 on the driving rod 22 and the rotating disk 27 correspondingly arranged on the rotating rod 26, and two clamping devices 3 are provided, and the two clamping devices 3 are respectively matched with the two rotating rods 26 in transmission; When knurling the steel handle, the steel handle is placed between the two clamping devices 3, and the steel handle is clamped and limited by the clamping devices 3. Then, the driving rod 22 is driven by the driving motor 21 to rotate. The rotation of the driving rod 22 will drive the driving disk 25 to rotate. The rotation of the driving disk 25 will cause the rotating disk 27 to rotate through the driving belt 28. The rotation of the rotating disk 27 synchronously drives the two rotating rods 26 to rotate, so that the two clamping devices 3 can drive the clamped steel handle to rotate. When the driving rod 22 rotates, the driving rod 22 will cause the two knurled parts 24 to slide on the fixed rod 23 through the external spiral pattern. The knurled part 24 moves from the end away from the center of the steel handle toward the center of the steel handle, so that the rotating steel handle cooperates with the knurled part 24 to knurl the outer wall of the steel handle, thereby realizing the processing of the steel handle.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the two clamping devices 3 each include a bearing plate 31 fixedly connected to the rotating rod 26, a mounting groove is provided in the bearing plate 31, an elastic mounting plate 32 is provided in the mounting groove, three hinged frames 33 are hingedly provided on the outer wall of the bearing plate 31 around the circumference of the bearing plate 31, an adjusting plate 34 is clamped on the rotating rod 26, a connecting frame 35 corresponding to the three hinged frames 33 is hingedly provided on the adjusting plate 34 around the circumference of the adjusting plate 34, the connecting frame 35 is hingedly matched with the corresponding hinged frames 33, and a clamping plate 36 is provided at the other end of the hinged frame 33 away from the connecting frame 35; The top of the processing table 1 is located above the two clamping devices 3 and is also slidably provided with an adjusting member 4, the adjusting member 4 includes a servo motor 41 fixedly connected to the top of the processing table 1, the spindle of the servo motor 41 is rotatably matched with the top of the processing table 1, the spindle of the servo motor 41 is transmission-connected with an adjusting frame 42, a limit rod 43 is relatively fixedly connected to the inner wall of the processing table 1, and two limit rods 43 are relatively slidably provided with adjusting blocks 44, the two adjusting blocks 44 are respectively hinged with the two ends of the adjusting frame 42 through connecting rods, and the two adjusting blocks 44 are fixedly connected with a clamping frame 45, and the clamping frame 45 is rotatably matched with the correspondingly arranged adjusting disk 34; The operator inserts the two ends of the steel handle to be processed into the mounting grooves in the carrier plate 31 respectively, and the two ends of the steel handle squeeze the mounting plate 32 so that the steel handle is between the two mounting plates 32. The steel handle is initially clamped by the two mounting plates 32, and then the adjustment frame 42 is driven to rotate by the servo motor 41. The rotation of the adjustment frame 42 will cause the two adjustment blocks 44 to move relatively on the limit rod 43. At this time, the adjustment block 44 will drive the clamping frame 45 to move the adjustment disk 34 on the rotating rod 26. When the adjustment disk 34 moves, the adjustment The connecting frame 35 on the joint plate 34 will deflect the articulated frame 33 on the supporting plate 31. After the articulated frame 33 is deflected, the clamping plate 36 will move toward the outer wall of the steel handle. The fixed limit of the steel handle can be strengthened by the clamping plate 36. At this time, when the rotating rod 26 rotates to drive the supporting plate 31 to rotate, the supporting plate 31 will cause the steel handle to rotate synchronously under the drive of the clamping plate 36. When the steel handle rotates, the knurling processing part 24 can be used to knurl the outer wall of the steel handle, thereby realizing the processing operation of the steel handle.

[0021] In this embodiment, Figure 1 , Figure 6 and Figure 7As shown, a rotating motor 14 is fixedly connected to the outer wall of the processing table 1, and the main shaft of the rotating motor 14 is connected to a rotating rod 15. Two assembly devices 5 are provided, and the two assembly devices 5 are respectively located on both sides of the assembly frame 12. The two assembly devices 5 include a rotating gear 51 rotatably arranged on the inner wall of the processing table 1. The rotating rod 15 is fixedly connected to the two rotating gears 51. A transmission gear 52 is also rotatably arranged on the inner wall of the processing table 1. The rotating gear 51 is meshed with the transmission gear 52. A spur gear 53 meshing with the transmission gear 52 is also provided on the inner wall of the processing table 1. The spur gear A clamping rod 54 is clamped on 53, and a telescopic clamping joint 55 is provided at one end of the clamping rod 54 facing the assembly frame 12, and a ball 56 is provided at one end of the clamping rod 54 away from the clamping joint 55. A connecting spring 57 is also sleeved on the clamping rod 54, and the two ends of the connecting spring 57 are respectively connected to the clamping rod 54 and the outer wall of the processing table 1. A moving frame 58 is also slidably provided on the processing table 1, and a rack 59 is fixedly provided on the inner wall of the moving frame 58, and the rack 59 is meshed with the transmission gear 52. The moving frame 58 is inclined, and the inner wall of the moving frame 58 contacts the surface of the ball 56; The assembly rack 12 is cylindrical and has a placement slot 13. The middle portion of the placement slot 13 is used to place the steel handle. The placement slots 13 are located at both ends of the middle portion for placing dumbbell heads. The top of the processing table 1 is located beside the assembly rack 12 and is also provided with a placement cavity 11. The knurled steel handle is placed in the middle of the placement groove 13, and the dumbbell head is connected to the ends of the two steel handles, so that the clamping joint 55 is in the installation opening of the steel handle. The top of the steel handle can be pressed by an external pressing device, and then the rotating motor 14 drives the rotating rod 15 to rotate. The rotating rod 15 drives the rotating gears 51 on the two assembly devices 5 to rotate, so that the two assembly devices 5 can synchronously drive the dumbbell head and the steel handle to assemble. When the rotating rod 15 rotates, the rotating rod 15 drives the rotating gear 51 to rotate, and the rotating gear 51 rotates to drive the transmission gear 52 to rotate. When the transmission gear 52 drives the spur gear 53 to rotate, the spur gear 53 will drive The clamping rod 54 clamped in the spur gear 53 rotates, and the rotation of the clamping rod 54 drives the clamping joint 55 to rotate the dumbbell head, so that the dumbbell head and the steel handle are spirally connected, and when the transmission gear 52 rotates, it will contact the rack 59 on the movable frame 58, so that the movable frame 58 can move on the processing table 1, and when the movable frame 58 moves, the inclined inner wall of the movable frame 58 will contact the ball 56 on the clamping rod 54, so that the clamping rod 54 moves toward the direction of the dumbbell head, and then when the dumbbell head is spirally installed toward the steel handle, the clamping joint 55 is always in close contact with the installation port of the dumbbell head, so that the assembly operation of the dumbbell head and the steel handle is realized.

[0022] In this embodiment, Figure 1 , Figure 6 , Fig. 9 and Fig.10 As shown, a feed rod 16 is fixedly connected to the axis of the assembly frame 12, and a reset torsion spring is also sleeved on the feed rod 16. The reset torsion spring is connected to the feed rod 16 and the inner wall of the processing table 1. Two feed devices 6 are provided, and the two feed devices 6 are respectively located at the two ends of the feed rod 16. The two feed devices 6 include a feed tray 61 fixedly connected to the end of the feed rod 16, and an elastically arranged abutment rod 62 is clamped on the end surface of the feed tray 61. The transmission gear A fixed plate 64 is fixedly arranged on the end surface of 52, and an annular groove 65 is formed on the fixed plate 64. The abutment rod 62 extends toward the annular groove 65. A blocking frame 66 is also hingedly arranged on the inner wall of the processing table 1. One side outer wall of the blocking frame 66 is arranged in an inclined surface. The outer wall of the unloading rod 16 is fixedly connected with a wedge-shaped abutment block 63, and the abutment block 63 contacts the inclined surface of the blocking frame 66. The bottom of the blocking frame 66 is provided with a pull rod 67 arranged in an elastic and telescopic manner; When the transmission gear 52 rotates to drive the clamping rod 54 on the spur gear 53 to assemble the steel handle and the dumbbell head, the fixed plate 64 on the transmission gear 52 will rotate synchronously. At this time, the interference rod 62 does not contact the annular groove 65 on the fixed plate 64. After the steel handle and the dumbbell head are assembled, the annular groove 65 on the fixed plate 64 will rotate to the interference rod 62. At this time, the interference rod 62 is clamped with the fixed plate 64. The rotation of the fixed plate 64 will drive the interference rod 62 to rotate about the center of the lower material tray 61. The lower material tray 61 will drive the lower material rod 16 to rotate. The lower material rod 16 will drive the assembly frame 12 to deflect on the processing table 1, so that the assembled dumbbell is discharged into the placement cavity 11. When the interference rod 62 When the abutment block 63 contacts the inclined surface on the blocking frame 66, the abutment rod 62 will drive the abutment rod 62 to retract into the unloading plate 61, thereby separating the abutment rod 62 from the annular groove 65 on the fixed plate 64. After the abutment rod 62 is separated from the annular groove 65 on the fixed plate 64, the unloading rod 16 will drive the assembly frame 12 to reset under the drive of the reset torsion spring, thereby resetting the placement groove 13 to between the two assembly devices 5, facilitating the subsequent processing of the dumbbell. Through this arrangement, after the steel handle and the dumbbell head are assembled under the drive of the transmission gear 52, the dumbbell assembled on the assembly frame 12 can be unloaded as the transmission gear 52 continues to rotate, thereby improving the processing efficiency of the dumbbell assembly.

[0023] The use method and advantages of the present invention: The use method of the sports equipment processing device, the working process is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown: the steel handle is clamped and limited by the clamping device 3, and the driving rod 22 is driven to rotate by the driving motor 21. The rotation of the driving rod 22 will drive the driving disk 25 to rotate. The rotation of the driving disk 25 will cause the rotating disk 27 to rotate through the driving belt 28. The rotation of the rotating disk 27 synchronously drives the two rotating rods 26 to rotate, so that the two clamping devices 3 can drive the clamped steel handle to rotate. When the driving rod 22 rotates, the driving rod 22 will make the two knurled parts 24 slide on the fixed rod 23 through the external spiral pattern. The knurled part 24 moves from the end away from the center of the steel handle toward the center of the steel handle, so that the rotating steel handle cooperates with the knurled part 24 to perform knurling on the outer wall of the steel handle, thereby realizing the processing operation of the steel handle; The two ends of the steel handle squeeze the mounting plates 32 so that the steel handle is located between the two mounting plates 32. The steel handle is initially clamped by the two mounting plates 32, and then the adjusting frame 42 is driven to rotate by the servo motor 41. The rotation of the adjusting frame 42 will cause the two adjusting blocks 44 to move relatively on the limiting rod 43. At this time, the adjusting block 44 will drive the clamping frame 45 to move the adjusting disk 34 on the rotating rod 26. When the adjusting disk 34 moves, the connecting frame 35 on the adjusting disk 34 will deflect the hinge frame 33 on the bearing plate 31. After the hinge frame 33 deflects, the clamping plate 36 moves toward the outer wall of the steel handle. The clamping plate 36 can strengthen the fixed limit of the steel handle. At this time, when the rotating rod 26 rotates to drive the bearing plate 31 to rotate, the bearing plate 31 will cause the steel handle to rotate synchronously under the drive of the clamping plate 36. When the steel handle rotates, the knurling processing part 24 can be used to knurl the outer wall of the steel handle, thereby realizing the processing of the steel handle. The clamping joint 55 is in the installation opening of the steel handle. The top of the steel handle can be pressed by an external pressing device. The rotating motor 14 drives the rotating rod 15 to rotate. The rotating rod 15 drives the rotating gears 51 on the two assembly devices 5 to rotate, so that the two assembly devices 5 can synchronously drive the dumbbell head and the steel handle to be assembled. When the rotating rod 15 rotates, the rotating rod 15 drives the rotating gear 51 to rotate. The rotation of the rotating gear 51 drives the transmission gear 52 to rotate. When the transmission gear 52 rotates the spur gear 53, the spur gear 53 drives the clamping device set in the spur gear 53. The rod 54 rotates, and the clamping rod 54 rotates to drive the clamping joint 55 to rotate the dumbbell head, so that the dumbbell head and the steel handle are spirally connected, and when the transmission gear 52 rotates, it will contact the rack 59 on the moving frame 58, so that the moving frame 58 can move on the processing table 1. When the moving frame 58 moves, the inclined inner wall of the moving frame 58 will contact the ball 56 on the clamping rod 54, so that the clamping rod 54 moves toward the direction of the dumbbell head, and then when the dumbbell head is spirally installed toward the steel handle, the clamping joint 55 is always in close contact with the installation port of the dumbbell head; When the steel handle and the dumbbell head are assembled, the annular groove 65 on the fixed plate 64 will rotate to the abutment rod 62, and the abutment rod 62 will be clamped with the fixed plate 64. The rotation of the fixed plate 64 drives the abutment rod 62 to rotate about the center of the lower material plate 61, and the lower material plate 61 will drive the lower material rod 16 to rotate, and the lower material rod 16 will drive the assembly frame 12 to deflect on the processing table 1, so that the assembled dumbbell is discharged into the placement cavity 11. When the abutment block 63 on the abutment rod 62 contacts the inclined surface on the blocking frame 66, the abutment rod 62 will drive the abutment rod 62 to shrink into the lower material plate 61, so that the abutment rod 62 is separated from the annular groove 65 on the fixed plate 64. After the abutment rod 62 is separated from the annular groove 65 on the fixed plate 64, the lower material rod 16 will drive the assembly frame 12 to reset under the drive of the reset torsion spring, so that the placement groove 13 is reset to between the two assembly devices 5, which is convenient for the subsequent processing of the dumbbell.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sports equipment processing device, characterized in that: The invention comprises a processing table (1) arranged horizontally, wherein a driving knurling device (2) is arranged on the inner wall of the processing table (1), and a clamping device (3) for clamping a steel handle is connected to the driving knurling device (2) in a transmission manner, and an assembly frame (12) is arranged on the top of the processing table (1) beside the clamping device (3), and the assembly frame (12) is rotatably matched with the processing table (1), and an assembly device (5) is rotatably arranged on the inner wall of the processing table (1), and the assembly device (5) is located beside the assembly frame (12), and a feeding device (6) is arranged on the inner wall of the processing table (1) in a transmission manner to cooperate with the assembly device (5).

2. A sports equipment processing device according to claim 1, characterized in that: The driving knurling device (2) comprises a driving motor (21) fixedly connected to the outer wall of the processing table (1); the main shaft of the driving motor (21) is drivingly connected to a driving rod (22); the outer wall of the driving rod (22) is provided with external spiral patterns arranged opposite to each other; two fixed rods (23) are fixedly connected to the inner wall of the processing table (1) and are located beside the driving rod (22); knurling processing parts (24) are relatively slidably arranged on the two fixed rods (23); the two knurling processing parts (24) are respectively slidably connected to the external spiral patterns on the driving rod (22); The two ends of the driving rod (22) are relatively fixedly provided with driving disks (25), and the inner wall of the processing table (1) is also relatively rotatably provided with a rotating rod (26). The two rotating rods (26) are fixedly connected with a rotating disk (27). A driving belt (28) is sleeved between the driving disk (25) on the driving rod (22) and the rotating disk (27) correspondingly provided on the rotating rod (26). Two clamping devices (3) are provided, and the two clamping devices (3) are respectively in transmission cooperation with the two rotating rods (26).

3. A sports equipment processing device according to claim 2, characterized in that: The two clamping devices (3) each comprise a bearing plate (31) fixedly connected to a rotating rod (26), a mounting groove being arranged in the bearing plate (31), a mounting plate (32) being arranged in an elastic manner in the mounting groove, three hinged frames (33) being hingedly arranged on the outer wall of the bearing plate (31) around the circumference of the bearing plate (31), an adjusting plate (34) being clamped and arranged on the rotating rod (26), a connecting frame (35) being hingedly arranged on the adjusting plate (34) around the circumference of the adjusting plate (34) and corresponding to the three hinged frames (33), the connecting frame (35) being hingedly matched with the corresponding hinged frames (33), and a clamping plate (36) being arranged on the other end of the hinged frame (33) away from the connecting frame (35).

4. A sports equipment processing device according to claim 3, characterized in that: The top of the processing table (1) is located above the two clamping devices (3) and is also slidably provided with an adjustment member (4), the adjustment member (4) comprising a servo motor (41) fixedly connected to the top of the processing table (1), the main shaft of the servo motor (41) rotatably cooperates with the top of the processing table (1), the main shaft of the servo motor (41) is drivingly connected to an adjustment frame (42), a limit rod (43) is relatively fixedly connected to the inner wall of the processing table (1), and adjustment blocks (44) are relatively slidably provided on the two limit rods (43), the two adjustment blocks (44) are respectively hingedly cooperated with the two ends of the adjustment frame (42) through connecting rods, and the two adjustment blocks (44) are fixedly connected to a clamping frame (45), and the clamping frame (45) is rotatably cooperated with the corresponding adjustment disk (34).

5. A sports equipment processing device according to claim 1, characterized in that: A rotating motor (14) is fixedly connected to the outer wall of the processing table (1), and the main shaft of the rotating motor (14) is transmission-connected to a rotating rod (15). Two assembly devices (5) are provided, and the two assembly devices (5) are respectively located on both sides of the assembly frame (12). The two assembly devices (5) each include a rotating gear (51) rotatably arranged on the inner wall of the processing table (1), and the rotating rod (15) is fixedly connected to the two rotating gears (51). A transmission gear (52) is rotatably arranged on the inner wall of the processing table (1), and the rotating gear (51) meshes with the transmission gear (52). A spur gear (53) meshing with the transmission gear (52) is also provided on the inner wall of the processing table (1), and the spur gear (53) is arranged on the inner wall of the processing table (1). A clamping rod (54) is provided for clamping, and a telescopic clamping joint (55) is provided at one end of the clamping rod (54) facing the assembly frame (12), and a ball (56) is provided at one end of the clamping rod (54) away from the clamping joint (55). A connecting spring (57) is sleeved on the clamping rod (54), and two ends of the connecting spring (57) are respectively connected to the clamping rod (54) and the outer wall of the processing table (1). A moving frame (58) is also slidably provided on the processing table (1), and a rack (59) is fixedly provided on the inner wall of the moving frame (58), and the rack (59) is meshed with the transmission gear (52). The moving frame (58) is inclined, and the inner wall of the moving frame (58) contacts the surface of the ball (56).

6. A sports equipment processing device according to claim 5, characterized in that: The assembly frame (12) is cylindrical and is provided with a placement groove (13). The middle section of the placement groove (13) is used to place the steel handle, and the placement grooves (13) at both ends of the middle section are used to place the dumbbell heads. The top of the processing table (1) is located beside the assembly frame (12) and is also provided with a placement cavity (11).

7. A sports equipment processing device according to claim 6, characterized in that: A feeding rod (16) is fixedly connected to the axis of the assembly frame (12), and a return torsion spring is sleeved on the feeding rod (16). The return torsion spring is connected to the feeding rod (16) and the inner wall of the processing table (1). Two feeding devices (6) are provided. The two feeding devices (6) are respectively located at two ends of the feeding rod (16). The two feeding devices (6) both include a feeding plate (61) fixedly connected to the end of the feeding rod (16).

8. A sports equipment processing device according to claim 7, characterized in that: An elastically arranged resistance rod (62) is clamped on the end surface of the unloading plate (61); a fixed plate (64) is fixedly arranged on the end surface of the transmission gear (52); an annular groove (65) is formed on the fixed plate (64); the resistance rod (62) extends toward the annular groove (65); a blocking frame (66) is hingedly arranged on the inner wall of the processing table (1); an outer wall of one side of the blocking frame (66) is inclined; a wedge-shaped resistance block (63) is fixedly connected to the outer wall of the unloading rod (16); the resistance block (63) contacts the inclined surface of the blocking frame (66); and a pull rod (67) is elastically arranged at the bottom of the blocking frame (66).

Citation Information

Patent Citations

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    CN110757093B

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    CN110757093A

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    CN115246090A

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    CN116174761A

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    CN117644376A