Polishing and maintaining device for sports equipment

By designing an automated polishing and maintenance device, automatic alignment and multi-faceted polishing of dumbbell weight plates are achieved, solving the problems of low efficiency and safety hazards in the existing technology, improving polishing efficiency and product quality, and extending the service life of dumbbell weight plates.

CN120734872AActive Publication Date: 2025-10-03JIANGSU TOP MASCH CO LTD
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Patent Information

Application Number
CN202511262474.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2025-10-03
Estimated Expiration
2045-09-05

AI Technical Summary

Technical Problem

The polishing method of dumbbell weight plates in the prior art is inefficient, difficult to ensure uniformity and safety, and manual operation poses safety hazards and cannot adapt to dumbbell weight plates of different sizes.

Method used

A polishing and maintenance device for sports equipment is designed, which includes a feeding conveyor belt, a guide mechanism, a polishing mechanism, a functional mechanism and a flipping mechanism to achieve automatic alignment and multi-faceted polishing. Through the coordinated action of components such as a servo motor, an electric cylinder and a transmission belt, the automatic polishing and flipping of dumbbell weight plates are realized.

Benefits of technology

It significantly improves polishing efficiency, reduces manual operation time and labor intensity, ensures uniform polishing of each weight plate surface, improves product quality and safety, extends service life, and reduces operational risks and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a polishing and maintaining device for sports equipment, and belongs to the technical field of polishing and maintaining of the sports equipment, the polishing and maintaining device comprises a machining table, a feeding conveying belt is mounted on the upper surface of the machining table, and a guide mechanism for guiding dumbbell weight stacks is mounted on the surface of one side of the feeding conveying belt; and a polishing mechanism matched with the feeding conveying belt is installed on the upper surface of the machining table, a functional mechanism matched with the tail end of the guide mechanism is installed on the upper surface of the machining table, a turnover mechanism is arranged on the inner side of the functional mechanism, and a discharging conveying belt is arranged on the upper surface of the machining table and located on the rear side of the turnover mechanism. On the basis that the dumbbell weight stacks are polished, the dumbbell weight stacks can be automatically aligned, and the dumbbell weight stacks can be turned over.
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Description

Technical Field

[0001] The present invention relates to the technical field of polishing and maintenance of sports equipment, and more particularly to a polishing and maintenance device for sports equipment. Background Art

[0002] As people become more health-conscious, the demand for fitness equipment is growing. Dumbbells, a common piece of fitness equipment, have a weight plate quality that directly impacts user experience and safety. Over time, dumbbell weight plates can become worn and scratched, not only affecting their appearance but also reducing their lifespan. Therefore, regular polishing and maintenance of dumbbell weight plates is crucial.

[0003] Traditional polishing methods mostly rely on manual operations, which are not only inefficient but also difficult to ensure the uniformity and quality of polishing. In addition, manual operation also has certain safety hazards. Moreover, due to the different sizes of dumbbell weight plates, the device needs to adapt to the dumbbell weight plates. In order to solve these problems, it is particularly necessary to develop a polishing and maintenance device for sports equipment. Summary of the Invention

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide a polishing and maintenance device for sports equipment. On the basis of polishing the dumbbell weight plates, the present invention can also automatically align the dumbbell weight plates and flip the dumbbell weight plates.

[0006] 2. Technical solution

[0007] In order to solve the above problems, the present invention adopts the following technical solutions:

[0008] A polishing and maintenance device for sports equipment comprises: a processing table, a feeding conveyor belt mounted on the upper surface of the processing table, a guide mechanism for guiding dumbbell weight plates mounted on one side of the feeding conveyor belt, a polishing mechanism adapted to the feeding conveyor belt mounted on the upper surface of the processing table, a functional mechanism adapted to the end of the guide mechanism mounted on the upper surface of the processing table, a flip mechanism disposed inside the functional mechanism, and a discharge conveyor belt disposed on the upper surface of the processing table and behind the flip mechanism. As a preferred embodiment of the present invention, the guide mechanism comprises two first mounting seats mounted on one side of the feeding conveyor belt, a second mounting seat disposed above the first mounting seat, the second mounting seat being rotatably connected to the surfaces of the two first mounting seats by a plurality of connecting bolts, a first guide plate mounted on the surface of the second mounting seat, the surface of the first guide plate being rotatably connected to two first rotating shafts, the two first rotating shafts being rotatably connected by a transmission belt, a first servo motor mounted on one side of the first guide plate, a first pulley mounted on the surface of the first servo motor output shaft and a surface of one of the first rotating shafts, the two first pulleys being rotatably connected by a first transmission belt.

[0009] As a preferred solution of the present invention, the polishing mechanism includes a drag seat installed on the upper surface of the processing table, two horizontally extending first guide rails are installed on the upper surface of the drag seat, the surfaces of the first guide rails are slidably connected to two first movable seats, the surface of the drag seat is rotatably connected to two first threaded rods, and the first movable seats are threadedly connected to the surfaces of the first threaded rods, second servo motors are installed on the surfaces on both sides of the drag seat, and the output shafts of the two second servo motors are respectively fixedly connected to one end of the two first threaded rods.

[0010] As a preferred solution of the present invention, a first polishing seat is installed on the surface of the first movable seat on one side, two longitudinally extending second guide rails are installed on both sides of the inner wall of the first polishing seat, the surface of the second guide rail is slidably connected to the second movable seat, the upper surface of the second movable seat is rotatably connected to two rotating parts, the inner sides of the two rotating parts are rotatably connected to a spring telescopic rod, a fourth servo motor is installed on the surface of the second movable seat, the output shaft of the fourth servo motor and the surfaces of the two rotating parts are both rotatably connected to the first rotating wheels, and multiple first rotating wheels are rotatably connected through the first polishing belt, the surface of the second movable seat is installed with a first electric cylinder, and the surface of the piston rod of the first electric cylinder is rotatably connected to the second rotating wheel adapted to the first polishing belt.

[0011] As a preferred embodiment of the present invention, a rotating roller is rotatably connected to the interior of the second movable seat, an elliptical roller is rotatably connected to the interior of the first polishing seat, and the elliptical roller is in contact with the rotating roller. A third servo motor is mounted on a surface of one side of the first polishing seat, and an output shaft of the third servo motor is fixedly connected to one end of the elliptical roller.

[0012] The surfaces on both sides of the second movable seat are both installed with second electric cylinders, the surface of the piston rod of the second electric cylinder is installed with a folding rod, and the surface of the folding rod is rotatably connected to a third rotating wheel adapted to the first polishing belt.

[0013] As a preferred solution of the present invention, a polishing frame is installed on the surface of the first movable seat on the other side, and two longitudinally extending third guide rails are installed on the surface of the inner side of the polishing frame, and the surface of the third guide rail is slidably connected to the third movable seat, and the upper surface of the polishing frame is installed with a longitudinally adjustable third electric cylinder, and the piston rod of the third electric cylinder is fixedly connected to the third movable seat, and the bottom of the third movable seat is installed with a first mounting plate, and two horizontally extending fourth guide rails are installed on the surface of the first mounting plate, and the surface of the first mounting plate is installed with a fourth electric cylinder, the surface of the fourth guide rail is slidably connected to the fourth movable seat, and the fourth movable seat is fixedly connected to the piston rod of the fourth electric cylinder, and the surface of the fourth movable seat is rotatably connected to the fourth rotating wheel, and the surface of the third movable seat is installed with a fifth servo motor, and the surface of the fifth servo motor output shaft is fixedly connected to the fifth rotating wheel, and the surface of the fourth movable seat is rotatably connected to the sixth rotating wheel, and the fourth rotating wheel, the fifth rotating wheel and the sixth rotating wheel are rotatably connected by the second polishing belt.

[0014] As a preferred solution of the present invention, the functional mechanism includes a mounting bracket installed on the upper surface of the processing table, the upper surface of one side of the mounting bracket is rotatably connected to the second threaded rod, the surface of the second threaded rod is threadedly connected to the fifth movable seat, the surface of the fifth movable seat is installed with an electric slide, the surface of the electric slide moving part is installed with a sixth movable seat, the upper surface of the other side of the mounting bracket is installed with a horizontally extending fifth guide rail, and the fifth movable seat is slidably connected to the surface of the fifth guide rail, the surface of the mounting bracket is installed with a sixth servo motor, the surface of the piston rod of the sixth servo motor and the surface of the second threaded rod are fixedly connected to the second pulley, and the two second pulleys are rotatably connected through a second transmission belt.

[0015] As a preferred solution of the present invention, the surface of one side of the sixth movable seat is installed with a longitudinally adjustable fifth electric cylinder, the surface of the piston rod of the fifth electric cylinder is installed with an electric clamp, the surface of the other side of the sixth servo motor is installed with a longitudinally adjustable sixth electric cylinder, the surface of the piston rod of the sixth electric cylinder is installed with a seventh movable seat, the surface of the seventh movable seat is installed with two guide rods, and the guide rods are slidably connected to the surface of the sixth electric cylinder, the surface of the seventh movable seat is installed with a protective shell, the surface of the protective shell is rotatably connected to the second rotating shaft, the surface of the second rotating shaft and the inner side of the protective shell is fixedly connected with a polishing wheel, the surface of the seventh movable seat is installed with a seventh servo motor, the output shaft of the seventh servo motor and the surface of the second rotating shaft are both fixedly connected with a third pulley, and the two third pulleys are rotatably connected through a third transmission belt.

[0016] As a preferred solution of the present invention, the flipping mechanism includes a collecting box installed on the upper surface of the processing table, a discharge pipe is provided on the surface of one side of the collecting box, an eighth servo motor is installed on the inner side of the collecting box, the surface of the output shaft of the eighth servo motor is fixedly connected to the polishing base, a back plate is installed on the surface of one side of the collecting box, two longitudinally extending sixth guide rails are installed on the surface of the back plate, the surface of the sixth guide rail is slidably connected to the eighth movable seat, the surface of the eighth movable seat is provided with two horizontally extending seventh guide rails, the surface of the seventh guide rail is slidably connected to two movable plates, and the inner side of the movable plate is rotatably connected to a clamping block.

[0017] As a preferred solution of the present invention, a seventh electric cylinder for longitudinal adjustment is installed on the surface of the back plate, and the piston rod of the seventh electric cylinder is fixedly connected to the eighth movable seat, an eighth electric cylinder is installed on the surface of the movable plate on one side, and the piston rod of the eighth electric cylinder is fixedly connected to the other movable plate, the surfaces of the two movable plates are rotatably connected with a third connecting shaft, one end of the inner side of one of the third connecting shafts is installed with a slide cylinder, and one end of the inner side of the other third connecting shaft is provided with a limiting protrusion slidably connected to the surface of the slide cylinder, a ninth servo motor is installed on the surface of the movable plate on one side, and the output shaft of the ninth servo motor is fixedly connected to a clamping block on one side, and a fourth pulley is fixed to the surface of the clamping block and the third connecting shaft, and the two fourth pulleys are rotatably connected through a fourth transmission belt.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The present invention can convey the dumbbell counterweight plate through the feeding conveyor belt, and then guide the position of the dumbbell counterweight plate through the guide mechanism, and then polish the dumbbell counterweight plate from both sides through the polishing mechanism, and then the functional mechanism can move the dumbbell counterweight plate to the surface of the turning mechanism, at this time, the upper surface of the dumbbell counterweight plate can be polished and maintained by the functional mechanism, and then the turning mechanism turns over the polished dumbbell counterweight plate, and after turning over, it is polished by the turning mechanism, and after polishing is completed, the dumbbell counterweight plate is moved to the surface of the unloading conveyor belt by the functional mechanism;

[0021] The present invention can significantly improve polishing efficiency through automated settings, reduce the time and labor intensity of manual operations, is suitable for large-scale production environments, and can achieve precise alignment and multi-faceted flip polishing, ensuring that the surface of each weight plate can be evenly polished, thereby improving the overall quality and appearance of the product, reducing manual operations, reducing the risk of operator injury, and improving the safety of the production process. Through regular polishing and maintenance, surface wear and scratches can be effectively removed, the service life of the dumbbell weight plates can be extended, the replacement frequency can be reduced, and costs can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of a polishing and maintenance device for sports equipment according to the present invention;

[0023] Figure 2 A schematic diagram of a guide mechanism in a polishing and maintenance device for sports equipment according to the present invention;

[0024] Figure 3 A schematic diagram of a polishing mechanism in a polishing and maintenance device for sports equipment according to the present invention;

[0025] Figure 4 This is a schematic diagram of a first partial structure of a polishing mechanism in a polishing and maintenance device for sports equipment according to the present invention;

[0026] Figure 5 This is a schematic diagram of a second partial structure of the polishing mechanism in the polishing and maintenance device for sports equipment of the present invention;

[0027] Figure 6 This is a schematic diagram of a third partial structure of the polishing mechanism in the polishing and maintenance device for sports equipment of the present invention;

[0028] Figure 7 This is a schematic diagram of a fourth partial structure of the polishing mechanism in the polishing and maintenance device for sports equipment of the present invention;

[0029] Figure 8 A schematic diagram of the functional mechanism of a polishing and maintenance device for sports equipment according to the present invention;

[0030] Figure 9This is a partial structural diagram of a functional mechanism in a polishing and maintenance device for sports equipment according to the present invention;

[0031] Figure 10 This is a cross-sectional view of a turning mechanism in a polishing and maintenance device for sports equipment according to the present invention;

[0032] Figure 11 The present invention is a schematic diagram of the partial structure of a turning mechanism in a polishing and maintenance device for sports equipment.

[0033] Description of the numbers in the figure:

[0034] 1. Processing table; 2. Feeding conveyor belt; 3. Guide mechanism; 301. First mounting seat; 302. Second mounting seat; 303. Connecting bolt; 304. First guide plate; 305. First rotating shaft; 306. Transmission belt; 307. First servo motor; 308. First pulley; 309. First transmission belt; 4. Polishing mechanism; 401. Drag seat; 402. First guide rail; 403. First moving seat; 404. Second servo motor; 405. First threaded rod; 406. First polishing seat; 407. Second guide rail; 408. Second moving seat; 409. Rotating roller; 410. Elliptical Roller; 411, third servo motor; 412, rotating member; 413, spring telescopic rod; 414, fourth servo motor; 415, first rotating wheel; 416, first polishing belt; 417, first electric cylinder; 418, second rotating wheel; 419, second electric cylinder; 420, folding rod; 421, third rotating wheel; 422, third guide rail; 423, third moving seat; 424, third electric cylinder; 425, first mounting plate; 426, fourth guide rail; 427, fourth electric cylinder; 428, fourth moving seat; 429, fourth rotating wheel; 430, fifth servo motor; 431, Fifth rotating wheel; 432, second polishing belt; 433, sixth rotating wheel; 434, polishing frame; 5, functional mechanism; 501, mounting frame; 502, second threaded rod; 503, fifth movable seat; 504, electric slide; 505, fifth guide rail; 506, sixth servo motor; 507, second pulley; 508, second transmission belt; 509, sixth movable seat; 510, fifth electric cylinder; 511, electric clamp; 512, sixth electric cylinder; 513, seventh movable seat; 514, guide rod; 515, protective shell; 516, second rotating shaft; 517, polishing wheel; 518, Seventh servo motor; 519, third pulley; 520, third transmission belt; 6, turning mechanism; 601, collecting box; 602, discharge pipe; 603, eighth servo motor; 604, polishing base; 605, back plate; 606, sixth guide rail; 607, eighth movable seat; 608, seventh electric cylinder; 609, seventh guide rail; 610, movable plate; 611, eighth electric cylinder; 612, third connecting shaft; 613, slide; 614, limiting protrusion; 615, clamping block; 616, ninth servo motor; 617, fourth pulley; 618, fourth transmission belt; 7, unloading conveyor belt. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0036] Example:

[0037] See also Figures 1-11 A polishing and maintenance device for sports equipment includes: a processing table 1, a feeding conveyor belt 2 is installed on the upper surface of the processing table 1, a guide mechanism 3 for guiding the dumbbell weight plate is installed on the surface of one side of the feeding conveyor belt 2, a polishing mechanism 4 adapted to the feeding conveyor belt 2 is installed on the upper surface of the processing table 1, a functional mechanism 5 adapted to the end of the guide mechanism 3 is installed on the upper surface of the processing table 1, a turning mechanism 6 is provided on the inner side of the functional mechanism 5, and a unloading conveyor belt 7 is provided on the upper surface of the processing table 1 and at the rear side of the turning mechanism 6.

[0038] In a specific embodiment of the present invention, the dumbbell weight plates can be transported by the loading conveyor belt 2, and then the position of the dumbbell weight plates can be guided by the guide mechanism 3, and then the dumbbell weight plates can be polished from both sides by the polishing mechanism 4, and then the functional mechanism 5 can move the dumbbell weight plates to the surface of the flipping mechanism 6. At this time, the upper surface of the dumbbell weight plates can be polished and maintained by the functional mechanism 5, and then the flipping mechanism 6 will turn over the polished dumbbell weight plates, and polish them after turning over, and after polishing, the dumbbell weight plates will be moved to the surface of the unloading conveyor belt 7 by the functional mechanism 5.

[0039] Specifically, the guide mechanism 3 includes two first mounting seats 301 installed on the surface of one side of the feeding conveyor belt 2, a second mounting seat 302 is provided above the first mounting seat 301, and the second mounting seat 302 is rotatably connected to the surfaces of the two first mounting seats 301 through multiple connecting bolts 303, a first guide plate 304 is installed on the surface of the second mounting seat 302, the surface of the first guide plate 304 is rotatably connected to two first rotating shafts 305, and the two first rotating shafts 305 are rotatably connected through a transmission belt 306, a first servo motor 307 is installed on the surface of one side of the first guide plate 304, the surface of the output shaft of the first servo motor 307 and the surface of one first rotating shaft 305 are both installed with a first pulley 308, and the two first pulleys 308 are rotatably connected through a first transmission belt 309.

[0040] In a specific embodiment of the present invention, by adjusting the positions of the two second mounting seats 302 on the surfaces of the two first mounting seats 301 and limiting the second mounting seats 302 by connecting bolts 303, the dumbbell weight plates can be guided by the first guide plate 304. During transportation, the first servo motor 307 is started and its piston rod drives a first rotating shaft 305 to rotate under the action of the first pulley 308 and the first transmission belt 309. At this time, the other first rotating shaft 305 is driven to rotate under the action of the transmission belt 306 and the dumbbell weight plates are transported.

[0041] Specifically, the polishing mechanism 4 includes a drag seat 401 mounted on the upper surface of the processing table 1, and two horizontally extending first guide rails 402 are installed on the upper surface of the drag seat 401. The surface of the first guide rail 402 is slidably connected to two first movable seats 403. The surface of the drag seat 401 is rotatably connected to two first threaded rods 405, and the first movable seats 403 are threadedly connected to the surface of the first threaded rod 405. Second servo motors 404 are installed on the surfaces of both sides of the drag seat 401, and the output shafts of the two second servo motors 404 are fixedly connected to one end of the two first threaded rods 405 respectively.

[0042] In a specific embodiment of the present invention, the second servo motor 404 is activated to activate its output shaft to drive the first threaded rod 405 to rotate, thereby driving the first movable seat 403 to move under the action of the first guide rail 402 .

[0043] Specifically, a first polishing seat 406 is installed on the surface of the first movable seat 403 on one side, and two longitudinally extending second guide rails 407 are installed on both sides of the inner wall of the first polishing seat 406. The surface of the second guide rail 407 is slidably connected to the second movable seat 408. The upper surface of the second movable seat 408 is rotatably connected to two rotating parts 412, and the inner sides of the two rotating parts 412 are rotatably connected to a spring telescopic rod 413. A fourth servo motor 414 is installed on the surface of the second movable seat 408. The output shaft of the fourth servo motor 414 and the surfaces of the two rotating parts 412 are both rotatably connected with first rotating wheels 415, and multiple first rotating wheels 415 are rotatably connected through a first polishing belt 416. The surface of the second movable seat 408 is installed with a first electric cylinder 417. The first The surface of the piston rod of the electric cylinder 417 is rotatably connected to the second rotating wheel 418 adapted to the first polishing belt 416, the internal rotation of the second movable seat 408 is connected to the rotating roller 409, the internal rotation of the first polishing seat 406 is connected to the elliptical roller 410, and the elliptical roller 410 is in contact with the rotating roller 409, a third servo motor 411 is installed on the surface of one side of the first polishing seat 406, and the output shaft of the third servo motor 411 is fixedly connected to one end of the elliptical roller 410, the surfaces of both sides of the second movable seat 408 are installed with second electric cylinders 419, the surface of the piston rod of the second electric cylinder 419 is installed with a folding rod 420, and the surface of the folding rod 420 is rotatably connected to the third rotating wheel 421 adapted to the first polishing belt 416.

[0044] In a specific embodiment of the present invention, the fourth servo motor 414 is started to drive its output shaft to rotate a first rotating wheel 415. At this time, under the action of the first polishing belt 416, multiple first rotating wheels 415 are driven to rotate. The dumbbell counterweight plate applies force to the two first rotating wheels 415, and squeezes the two rotating parts 412 while charging the spring telescopic rod 413. At the same time, the first electric cylinder 417 starts its piston rod to drive the second rotating wheel 418 to move. At the same time, the third servo motor 411 starts its output shaft to drive the elliptical roller 410 to rotate. At this time, under the action of the rotating roller 409, the second movable seat 408 is driven to move back and forth longitudinally. At this time, under the action of the first rotating wheel 415, the first polishing belt 416 and the second rotating wheel 418, the side of the dumbbell counterweight plate is polished from one side.

[0045] Specifically, a polishing frame 434 is installed on the surface of the first movable seat 403 on the other side, and two third guide rails 422 extending longitudinally are installed on the surface inside the polishing frame 434. The surface of the third guide rail 422 is slidably connected to the third movable seat 423. A third electric cylinder 424 for longitudinal adjustment is installed on the upper surface of the polishing frame 434, and the piston rod of the third electric cylinder 424 is fixedly connected to the third movable seat 423. A first mounting plate 425 is installed on the bottom of the third movable seat 423, and two fourth guide rails 426 extending horizontally are installed on the surface of the first mounting plate 425. Four electric cylinders 427, the surface of the fourth guide rail 426 is slidingly connected to the fourth movable seat 428, and the fourth movable seat 428 is fixedly connected to the piston rod of the fourth electric cylinder 427, the surface of the fourth movable seat 428 is rotatably connected to the fourth rotating wheel 429, the surface of the third movable seat 423 is installed with the fifth servo motor 430, the surface of the output shaft of the fifth servo motor 430 is fixedly connected to the fifth rotating wheel 431, the surface of the fourth movable seat 428 is rotatably connected to the sixth rotating wheel 433, and the fourth rotating wheel 429, the fifth rotating wheel 431 and the sixth rotating wheel 433 are rotatably connected through the second polishing belt 432.

[0046] In a specific embodiment of the present invention, the third electric cylinder 424 is activated to activate its piston rod to drive the third movable seat 423 to move on the surface of the third guide rail 422, and the fifth servo motor 430 is activated to activate its output shaft to drive the fifth rotating wheel 431 to rotate. At this time, under the action of the second polishing belt 432, the fourth rotating wheel 429 and the sixth rotating wheel 433 are driven to rotate. At the same time, the fourth electric cylinder 427 is activated to activate its piston rod to drive the fourth movable seat 428 to move on the surface of the fourth guide rail 426, thereby driving the second polishing belt 432 to fit and polish the other side of the dumbbell weight plate.

[0047] Specifically, the functional mechanism 5 includes a mounting frame 501 installed on the upper surface of the processing table 1, the upper surface of one side of the mounting frame 501 is rotatably connected to the second threaded rod 502, the surface of the second threaded rod 502 is threadedly connected to the fifth movable seat 503, the surface of the fifth movable seat 503 is installed with an electric slide 504, the surface of the moving part of the electric slide 504 is installed with a sixth movable seat 509, the upper surface of the other side of the mounting frame 501 is installed with a horizontally extending fifth guide rail 505, and the fifth movable seat 503 is slidably connected to the surface of the fifth guide rail 505, the surface of the mounting frame 501 is installed with a sixth servo motor 506, the surface of the piston rod of the sixth servo motor 506 and the surface of the second threaded rod 502 are fixedly connected with a second pulley 507, and the two second pulleys 507 are rotatably connected through a second transmission belt 508.

[0048] In a specific embodiment of the present invention, the sixth servo motor 506 is used to start its output shaft to drive the second threaded rod 502 to rotate under the action of the second pulley 507 and the second transmission belt 508. The rotation of the second threaded rod 502 drives the fifth movable seat 503 to move, and the fifth movable seat 503 moves on the surface of the fifth guide rail 505. The electric slide 504 is used to start its moving part to drive the sixth movable seat 509 to move.

[0049] Specifically, a fifth electric cylinder 510 for longitudinal adjustment is installed on the surface of one side of the sixth movable seat 509, an electric clamp 511 is installed on the surface of the piston rod of the fifth electric cylinder 510, a sixth electric cylinder 512 for longitudinal adjustment is installed on the surface of the other side of the sixth servo motor 506, a seventh movable seat 513 is installed on the surface of the piston rod of the sixth electric cylinder 512, two guide rods 514 are installed on the surface of the seventh movable seat 513, and the guide rods 514 are slidably connected to the surface of the sixth electric cylinder 512, a protective shell 515 is installed on the surface of the seventh movable seat 513, the surface of the protective shell 515 is rotatably connected to the second rotating shaft 516, the surface of the second rotating shaft 516 and the inner side of the protective shell 515 are fixedly connected to a polishing wheel 517, a seventh servo motor 518 is installed on the surface of the seventh movable seat 513, the output shaft of the seventh servo motor 518 and the surface of the second rotating shaft 516 are both fixedly connected to a third pulley 519, and the two third pulleys 519 are rotatably connected through a third transmission belt 520.

[0050] In a specific embodiment of the present invention, the sixth movable seat 509 moves to drive the fifth electric cylinder 510 to move. At this time, the fifth electric cylinder 510 and the electric clamp 511 are started to drive the dumbbell counterweight plate to move to the surface of the polishing base 604. Then the movable part of the electric slide 504 drives the polishing wheel 517 to move above the dumbbell counterweight plate. Then the sixth electric cylinder 512 starts its piston rod to drive the polishing wheel 517 to fit with the dumbbell counterweight plate. At the same time, the seventh servo motor 518 starts its output shaft to drive the second rotating shaft 516 and the polishing wheel 517 under the action of the third pulley 519 and the third transmission belt 520 to polish the upper surface of the dumbbell counterweight plate.

[0051] Specifically, the flipping mechanism 6 includes a collecting box 601 installed on the upper surface of the processing table 1, a discharge pipe 602 is provided on the surface of one side of the collecting box 601, an eighth servo motor 603 is installed on the inner side of the collecting box 601, and the surface of the output shaft of the eighth servo motor 603 is fixedly connected to the polishing base 604, a back plate 605 is installed on the surface of one side of the collecting box 601, two longitudinally extending sixth guide rails 606 are installed on the surface of the back plate 605, the surface of the sixth guide rail 606 is slidably connected to the eighth movable seat 607, the surface of the eighth movable seat 607 is provided with two horizontally extending seventh guide rails 609, the surface of the seventh guide rail 609 is slidably connected to two movable plates 610, and the inner side of the movable plate 610 is rotatably connected to a clamping block 615.

[0052] In a specific embodiment of the present invention, the output shaft of the eighth servo motor 603 is started to drive the polishing base 604 and the dumbbell counterweight plate to rotate, and at the same time, the eighth electric cylinder 611 is started to drive the two movable plates 610 to move on the surface of the seventh guide rail 609, thereby driving the clamping block 615 to limit the dumbbell counterweight plate, and at this time, the polishing wheel 517 can be assisted to polish the dumbbell counterweight plate.

[0053] Specifically, a seventh electric cylinder 608 for longitudinal adjustment is installed on the surface of the back plate 605, and the piston rod of the seventh electric cylinder 608 is fixedly connected to the eighth movable seat 607, an eighth electric cylinder 611 is installed on the surface of one side movable plate 610, and the piston rod of the eighth electric cylinder 611 is fixedly connected to the other movable plate 610, and the surfaces of the two movable plates 610 are both rotatably connected to the third connecting shaft 612, one end of the inner side of one third connecting shaft 612 is installed with a slide 613, and one end of the inner side of the other third connecting shaft 612 is provided with a limiting protrusion 614 slidably connected to the surface of the slide 613, a ninth servo motor 616 is installed on the surface of one side movable plate 610, and the output shaft of the ninth servo motor 616 is fixedly connected to the one side clamping block 615, and the clamping block 615 and the surface of the third connecting shaft 612 are both fixed with a fourth pulley 617, and the two fourth pulleys 617 are rotatably connected through a fourth transmission belt 618.

[0054] In a specific embodiment of the present invention, when the dumbbell weight plate needs to be flipped, the seventh electric cylinder 608 is started, and the piston rod of the seventh electric cylinder 608 drives the eighth movable seat 607 to move on the surface of the sixth guide rail 606. At the same time, the ninth servo motor 616 starts its output shaft to drive a clamping block 615 to rotate. At this time, under the action of the fourth pulley 617 and the fourth transmission belt 618, the third connecting shaft 612 on one side is driven to rotate. At the same time, under the action of the slide 613 and the limiting protrusion 614, the other third connecting shaft 612 is driven to rotate. At this time, under the action of the fourth pulley 617 and the fourth transmission belt 618 on the other side, the third connecting shaft 612 on the other side is driven to rotate, thereby flipping the dumbbell weight plate.

[0055] A method for using a polishing and maintenance device for sports equipment comprises the following steps:

[0056] The dumbbell weight stack can be transported by the loading conveyor belt 2. The positions of the two second mounting seats 302 are adjusted on the surfaces of the two first mounting seats 301, and the second mounting seats 302 are limited by the connecting bolts 303. At this time, the dumbbell weight stack can be guided by the first guide plate 304. During transportation, the first servo motor 307 is started, and its piston rod drives a first rotating shaft 305 to rotate under the action of the first pulley 308 and the first transmission belt 309. At this time, the other first rotating shaft 305 is driven to rotate under the action of the transmission belt 306 to transport the dumbbell weight stack;

[0057] The second servo motor 404 is started to drive its output shaft to rotate the first threaded rod 405, thereby driving the first movable seat 403 to move under the action of the first guide rail 402, and the fourth servo motor 414 is started to drive its output shaft to rotate a first rotating wheel 415. At this time, under the action of the first polishing belt 416, multiple first rotating wheels 415 are driven to rotate, and the dumbbell weight plate applies force to the two first rotating wheels 415, and squeezes the two rotating parts 412 while charging the spring telescopic rod 413. At the same time, the first electric cylinder 417 starts its piston rod to drive the second rotating wheel 418 to move, and the third servo motor 411 starts its output shaft to drive the elliptical roller 410 to rotate. At this time, under the action of the rotating roller 409, the first rotating wheel 415 is driven. The second movable seat 408 performs longitudinal reciprocating movement. At this time, the side of the dumbbell weight plate is polished from one side under the action of the first rotating wheel 415, the first polishing belt 416 and the second rotating wheel 418. At the same time, the third electric cylinder 424 activates its piston rod to drive the third movable seat 423 to move on the surface of the third guide rail 422. The fifth servo motor 430 activates its output shaft to drive the fifth rotating wheel 431 to rotate. At this time, under the action of the second polishing belt 432, the fourth rotating wheel 429 and the sixth rotating wheel 433 are driven to rotate. At the same time, the fourth electric cylinder 427 activates its piston rod to drive the fourth movable seat 428 to move on the surface of the fourth guide rail 426, thereby driving the second polishing belt 432 to fit and polish the other side of the dumbbell weight plate.

[0058] Subsequently, the sixth servo motor 506 is activated, and its output shaft drives the second threaded rod 502 to rotate under the action of the second pulley 507 and the second transmission belt 508. The rotation of the second threaded rod 502 drives the fifth movable seat 503 to move, and the fifth movable seat 503 moves on the surface of the fifth guide rail 505. The electric slide 504 is activated, and its moving parts drive the sixth movable seat 509 to move. The movement of the sixth movable seat 509 drives the fifth electric cylinder 510 to move. At this time, the fifth electric cylinder 510 and the electric clamp 511 are activated to drive the dumbbell weight plate to move to the surface of the polished base 604.

[0059] At this time, the moving part of the electric slide 504 drives the polishing wheel 517 to move above the dumbbell counterweight plate, and then the sixth electric cylinder 512 starts its piston rod to drive the polishing wheel 517 to fit the dumbbell counterweight plate. At the same time, the seventh servo motor 518 starts its output shaft to drive the second rotating shaft 516 and the polishing wheel 517 under the action of the third pulley 519 and the third transmission belt 520, thereby polishing the upper surface of the dumbbell counterweight plate. The eighth servo motor 603 starts its output shaft to drive the polishing base 604 and the dumbbell counterweight plate to rotate. At the same time, the eighth electric cylinder 611 starts to drive the two moving plates 610 to move on the surface of the seventh guide rail 609, thereby driving the clamping block 615 to limit the dumbbell counterweight plate. At this time, the polishing wheel 517 can be assisted to polish the dumbbell counterweight plate.

[0060] When the dumbbell weight plate needs to be flipped, the seventh electric cylinder 608 is started, and the piston rod of the seventh electric cylinder 608 drives the eighth movable seat 607 to move on the surface of the sixth guide rail 606. At the same time, the ninth servo motor 616 starts its output shaft to drive a clamping block 615 to rotate. At this time, under the action of the fourth pulley 617 and the fourth transmission belt 618, the third connecting shaft 612 on one side is driven to rotate. At the same time, under the action of the slide 613 and the limiting protrusion 614, the other third connecting shaft 612 is driven to rotate. At this time, under the action of the fourth pulley 617 and the fourth transmission belt 618 on the other side, the third connecting shaft 612 on the other side is driven to rotate, thereby flipping the dumbbell weight plate. After flipping, the dumbbell weight plate is polished and maintained again by the polishing wheel 517;

[0061] After polishing and curing are completed, the dumbbell weight plates are moved to the surface of the unloading conveyor belt 7 by the functional mechanism 5 , and at this time, the dumbbell weight plates that have been polished and cured are unloaded by the unloading conveyor belt 7 .

[0062] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and improved concepts of the present invention within the technical scope disclosed by the present invention, and these changes should be covered by the scope of protection of the present invention.

Claims

1. A polishing and maintenance device for sports equipment, characterized in that: include: A processing table (1) is provided, wherein a feeding conveyor belt (2) is installed on the upper surface of the processing table (1), a guide mechanism (3) for guiding a dumbbell weight plate is installed on the surface of one side of the feeding conveyor belt (2), a polishing mechanism (4) adapted to the feeding conveyor belt (2) is installed on the upper surface of the processing table (1), a functional mechanism (5) adapted to the end of the guide mechanism (3) is installed on the upper surface of the processing table (1), a turning mechanism (6) is provided on the inner side of the functional mechanism (5), and a feeding conveyor belt (7) is provided on the upper surface of the processing table (1) and located at the rear side of the turning mechanism (6).

2. A sports equipment polishing and maintenance device according to claim 1, characterized in that: The guide mechanism (3) comprises two first mounting seats (301) mounted on the surface of one side of the feeding conveyor belt (2); a second mounting seat (302) is provided above the first mounting seat (301), and the second mounting seat (302) is rotatably connected to the surfaces of the two first mounting seats (301) via a plurality of connecting bolts (303); a first guide plate (304) is mounted on the surface of the second mounting seat (302); the surface of the first guide plate (304) is rotatably connected to two first rotating shafts (305), and the two first rotating shafts (305) are rotatably connected via a transmission belt (306); a first servo motor (307) is mounted on the surface of one side of the first guide plate (304); a first pulley (308) is mounted on the surface of the output shaft of the first servo motor (307) and the surface of one of the first rotating shafts (305), and the two first pulleys (308) are rotatably connected via a first transmission belt (309).

3. A sports equipment polishing and maintenance device according to claim 2, characterized in that: The polishing mechanism (4) comprises a drag seat (401) mounted on the upper surface of the processing table (1); two horizontally extending first guide rails (402) are mounted on the upper surface of the drag seat (401); the surfaces of the first guide rails (402) are slidably connected to two first movable seats (403); the surface of the drag seat (401) is rotatably connected to two first threaded rods (405), and the first movable seats (403) are threadedly connected to the surfaces of the first threaded rods (405); second servo motors (404) are mounted on the surfaces of both sides of the drag seat (401), and the output shafts of the two second servo motors (404) are fixedly connected to one end of the two first threaded rods (405), respectively.

4. A sports equipment polishing and maintenance device according to claim 3, characterized in that: A first polishing seat (406) is installed on the surface of the first movable seat (403) on one side, two longitudinally extending second guide rails (407) are installed on both sides of the inner wall of the first polishing seat (406), the surface of the second guide rail (407) is slidably connected to the second movable seat (408), the upper surface of the second movable seat (408) is rotatably connected to two rotating parts (412), the inner sides of the two rotating parts (412) are rotatably connected to a spring telescopic rod (413), a fourth servo motor (414) is installed on the surface of the second movable seat (408), the output shaft of the fourth servo motor (414) and the surfaces of the two rotating parts (412) are both rotatably connected to first rotating wheels (415), and multiple first rotating wheels (415) are rotatably connected through a first polishing belt (416), a first electric cylinder (417) is installed on the surface of the second movable seat (408), and the surface of the piston rod of the first electric cylinder (417) is rotatably connected to a second rotating wheel (418) adapted to the first polishing belt (416).

5. A sports equipment polishing and maintenance device according to claim 4, characterized in that: The second movable seat (408) is internally rotatably connected to a rotating roller (409), the first polishing seat (406) is internally rotatably connected to an elliptical roller (410), and the elliptical roller (410) is in contact with the rotating roller (409), a third servo motor (411) is mounted on a surface of one side of the first polishing seat (406), and an output shaft of the third servo motor (411) is fixedly connected to one end of the elliptical roller (410); The surfaces of both sides of the second movable seat (408) are both installed with a second electric cylinder (419), the surface of the piston rod of the second electric cylinder (419) is installed with a folding rod (420), and the surface of the folding rod (420) is rotatably connected to a third rotating wheel (421) adapted to the first polishing belt (416).

6. The sports equipment polishing and maintenance device according to claim 5, characterized in that: A polishing frame (434) is installed on the surface of the first movable seat (403) on the other side, and two third guide rails (422) extending longitudinally are installed on the inner surface of the polishing frame (434). The surface of the third guide rail (422) is slidably connected to the third movable seat (423). A third electric cylinder (424) for longitudinal adjustment is installed on the upper surface of the polishing frame (434), and the piston rod of the third electric cylinder (424) is fixedly connected to the third movable seat (423). A first mounting plate (425) is installed on the bottom of the third movable seat (423). Two fourth guide rails (426) extending horizontally are installed on the surface of the first mounting plate (425). The surface of the first mounting plate (425) is installed with a fourth electric cylinder (424). The surface of the fourth guide rail (426) is slidably connected to the fourth movable seat (428), and the fourth movable seat (428) is fixedly connected to the piston rod of the fourth electric cylinder (427). The surface of the fourth movable seat (428) is rotatably connected to the fourth rotating wheel (429). The surface of the third movable seat (423) is installed with a fifth servo motor (430). The surface of the output shaft of the fifth servo motor (430) is fixedly connected to the fifth rotating wheel (431). The surface of the fourth movable seat (428) is rotatably connected to the sixth rotating wheel (433). The fourth rotating wheel (429), the fifth rotating wheel (431) and the sixth rotating wheel (433) are rotatably connected via a second polishing belt (432).

7. A sports equipment polishing and maintenance device according to claim 6, characterized in that: The functional mechanism (5) includes a mounting frame (501) mounted on the upper surface of the processing table (1), the upper surface of one side of the mounting frame (501) is rotatably connected to a second threaded rod (502), the surface of the second threaded rod (502) is threadedly connected to a fifth movable seat (503), the surface of the fifth movable seat (503) is mounted with an electric slide (504), the surface of the movable member of the electric slide (504) is mounted with a sixth movable seat (509), the upper surface of the other side of the mounting frame (501) is mounted with a horizontally extending fifth guide rail (505), and the fifth movable seat (503) is slidably connected to the surface of the fifth guide rail (505), the surface of the mounting frame (501) is mounted with a sixth servo motor (506), the surface of the piston rod of the sixth servo motor (506) and the surface of the second threaded rod (502) are both fixedly connected to a second pulley (507), and the two second pulleys (507) are rotatably connected via a second transmission belt (508).

8. The sports equipment polishing and maintenance device according to claim 7, characterized in that: A fifth electric cylinder (510) for longitudinal adjustment is mounted on the surface of one side of the sixth movable seat (509), an electric clamp (511) is mounted on the surface of the piston rod of the fifth electric cylinder (510), a sixth electric cylinder (512) for longitudinal adjustment is mounted on the surface of the other side of the sixth servo motor (506), a seventh movable seat (513) is mounted on the surface of the piston rod of the sixth electric cylinder (512), two guide rods (514) are mounted on the surface of the seventh movable seat (513), and the guide rods (514) are slidably connected to the surface of the sixth electric cylinder (512), and the seventh A protective shell (515) is installed on the surface of the movable seat (513), and the surface of the protective shell (515) is rotatably connected to a second rotating shaft (516). A polishing wheel (517) is fixedly connected to the surface of the second rotating shaft (516) and located inside the protective shell (515). A seventh servo motor (518) is installed on the surface of the seventh movable seat (513), and the output shaft of the seventh servo motor (518) and the surface of the second rotating shaft (516) are both fixedly connected to a third pulley (519), and the two third pulleys (519) are rotatably connected via a third transmission belt (520).

9. The sports equipment polishing and maintenance device according to claim 8, characterized in that: The flip mechanism (6) includes a collection box (601) installed on the upper surface of the processing table (1), a discharge pipe (602) is provided on the surface of one side of the collection box (601), an eighth servo motor (603) is installed on the inner side of the collection box (601), the surface of the output shaft of the eighth servo motor (603) is fixedly connected to the polishing base (604), a back plate (605) is installed on the surface of one side of the collection box (601), two longitudinally extending sixth guide rails (606) are installed on the surface of the back plate (605), the surface of the sixth guide rail (606) is slidably connected to the eighth movable seat (607), the surface of the eighth movable seat (607) is provided with two horizontally extending seventh guide rails (609), the surface of the seventh guide rail (609) is slidably connected to two movable plates (610), and the inner side of the movable plate (610) is rotatably connected to a clamping block (615).

10. The sports equipment polishing and maintenance device according to claim 9, characterized in that: The surface of the back plate (605) is mounted with a longitudinally adjustable seventh electric cylinder (608), and the piston rod of the seventh electric cylinder (608) is fixedly connected to the eighth movable seat (607). The surface of the movable plate (610) on one side is mounted with an eighth electric cylinder (611), and the piston rod of the eighth electric cylinder (611) is fixedly connected to the other movable plate (610). The surfaces of the two movable plates (610) are both rotatably connected with a third connecting shaft (612), and a slide is mounted on one end of the inner side of the third connecting shaft (612). (613), one end of the inner side of the other third connecting shaft (612) is provided with a limiting protrusion (614) slidably connected to the surface of the slide cylinder (613), a ninth servo motor (616) is installed on the surface of the movable plate (610) on one side, and the output shaft of the ninth servo motor (616) is fixedly connected to a clamping block (615) on one side, and a fourth pulley (617) is fixed to the surface of the clamping block (615) and the third connecting shaft (612), and the two fourth pulleys (617) are rotatably connected through a fourth transmission belt (618).

Citation Information

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