Rubber coating device for fitness equipment processing

Abstract

The invention discloses a rubber coating device for fitness equipment processing, and belongs to the technical field of fitness equipment rubber coating, the rubber coating device for fitness equipment processing comprises a workbench, the center of the top of the workbench is fixedly connected with a bottom die mechanism, the top of the workbench is provided with a hydraulic mechanism, and the center of the hydraulic mechanism is provided with a limiting connecting plate; the two sides of the bottom of the limiting connecting plate are both fixedly connected with upper die mechanisms, the two sides of the top of the workbench are both fixedly connected with turnover mechanisms, the two turnover mechanisms are both provided with two clamping mechanisms, the centers of the two sides of the workbench are both fixedly connected with feeding mechanisms, and dumbbell bodies are placed on the bottom die mechanisms. By designing the overturning mechanism, the clamping mechanism and the feeding mechanism, repeated feeding can be achieved, rubber plates are placed at the tops and the bottoms of the two sides of the dumbbell body correspondingly, manual operation is reduced, and the rubber coating efficiency can be effectively improved.

Description

Technical Field

[0001] The invention belongs to the technical field of rubber coating of fitness equipment, and in particular relates to a rubber coating device for processing fitness equipment. Background Art

[0002] Lagging is a process of wrapping one material on the surface of another material, aiming to give the product specific functions and characteristics. Common types of lagging generally include plastic-coated metal, rubber-coated metal and rubber-coated metal. Its core advantage lies in performance optimization and functional integration. This process combines the high strength of metal with the flexibility of elastomer, which not only ensures structural rigidity, but also improves shock absorption, noise reduction, anti-slip insulation and other characteristics. At the same time, the lagging layer can significantly improve the wear resistance, impact resistance and corrosion resistance, and extend the life of components. It is especially suitable for harsh environments such as mining machinery and conveying equipment. Metal lagging can effectively reduce the noise and vibration generated by metal contact, and has important application value in automation equipment, rail transit and other fields. At the same time, it can achieve resource recycling by repairing damaged metal parts, which has both economic and environmental benefits. In the application of lagging technology, most fitness equipment will use lagging to wrap metal, which can provide better protection for metal, avoid air corrosion and provide a layer of protection when in contact with the human body.

[0003] Due to the rise of the fitness industry, the sales of fitness equipment have gradually increased. The rubber coating devices of existing fitness equipment often have the problem of low efficiency when filling rubber during use. In the process of filling rubber, most of them are laid manually or with simple external auxiliary devices, which can easily affect the continuity of the overall rubber coating device, thereby leading to low efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and provide a rubber coating device for processing fitness equipment.

[0005] The technical solution adopted to solve the above technical problems is: to provide a rubber coating device for fitness equipment processing, comprising a workbench, a bottom mold mechanism is fixedly connected to the top center of the workbench, and a hydraulic mechanism is installed on the top of the workbench; A limit connection plate is arranged at the center of the hydraulic mechanism, upper mold mechanisms are fixedly connected to both sides of the bottom of the limit connection plate, and flip mechanisms are fixedly connected to both sides of the top of the workbench; Two clamping mechanisms are installed on the two turning mechanisms, the centers of both sides of the workbench are fixedly connected with feeding mechanisms, and a dumbbell body is placed on the bottom mold mechanism.

[0006] Furthermore, the bottom mold mechanism includes a connecting base plate fixedly connected to the top center of the workbench, and bottom mold bodies are fixedly connected to both sides of the top of the connecting base plate, and multiple fixing bolt assemblies are installed between the two bottom mold bodies and the connecting base plate.

[0007] Through the above technical scheme, the bottom cavity is formed by the bottom mold body, and the dumbbell body is placed after the sheet material is placed. Then the sheet material can be placed and the upper mold mechanism can be used to realize the compression molding. The two bottom mold bodies and the connecting bottom plate can be fixed by multiple fixing bolt assemblies.

[0008] Furthermore, the hydraulic mechanism includes a plurality of position-limiting support columns fixedly connected to the top of the workbench, a fixed top plate is fixedly connected between the tops of the plurality of position-limiting support columns, and a hydraulic cylinder is installed at the center of the fixed top plate.

[0009] Through the above technical solution, when in use, the hydraulic cylinder is used to control the lifting and lowering of the limit connecting plate, thereby driving the two upper mold mechanisms to achieve lifting and lowering. At the same time, multiple limit supporting columns can achieve limit guiding of the limit connecting plate.

[0010] Furthermore, the upper mold mechanism includes a top mold body fixedly connected to the bottom of the limit connecting plate, and a group of first limit columns and a group of second limit columns are fixedly connected to both sides of the top mold body, respectively. Electric rods are installed at both front and rear ends of the top mold body, and the output ends of the two electric rods are fixedly connected to side blocking blocks, and both sides of the two side blocking blocks are fixedly connected to limit blocking blocks.

[0011] Through the above technical scheme, when rubberizing, after the rubber material plate, dumbbell body and rubber material plate are placed in sequence, the hydraulic cylinder pushes the limit connecting plate down, thereby realizing the merger between the two upper mold mechanisms and the two bottom mold bodies, and the limit guiding function is realized by the two second limit columns, and then the two electric rods in the upper mold mechanism will push the side blocking blocks closer to each other, and a cavity is formed by the top mold body, the bottom mold body and the two side blocking blocks, and then the bottom mold body and the top mold body begin to heat to melt the rubber material plate, and completely wrap the dumbbell body in the cavity. After a period of time, under the drive of the hydraulic cylinder and the electric rod, the top mold body and the side blocking blocks are reset, and the dumbbell body after rubberizing is taken out.

[0012] Furthermore, the flipping mechanism includes two support columns and a first motor assembly fixedly connected to one side of the top of the workbench, a rotating rod is rotatably connected between the two support columns, a driving gear is fixedly connected to the output end of the first motor assembly, a driven gear is fixedly connected to the front end of the rotating rod, and a support frame rod is fixedly connected between the two ends of the outer wall of the rotating rod.

[0013] Through the above technical solution, the first motor assembly drives the driving gear to rotate and then drives the driven gear meshing with it. The rotating rod will drive the supporting frame rod to rotate, thereby enabling the two clamping mechanisms on the supporting frame rod to be moved repeatedly, thereby realizing the loading and flipping function.

[0014] Furthermore, the clamping mechanism includes a connecting frame plate, one side of the connecting frame plate is fixedly connected to a limiting shell, a second motor assembly is installed on the top of the limiting shell, an output end of the second motor assembly is fixedly connected to a bidirectional threaded rod, both sides of the limiting shell are fixedly connected to side brackets, one end of the side bracket is fixedly connected to a connecting shaft, a clamping plate frame is rotatably connected to the connecting shaft, two threaded transmission plates are spirally connected to the bidirectional threaded rod, one side of the two threaded transmission plates are fixedly connected to a limiting sleeve plate, and one end of the two clamping plate frames is fixedly connected to a driving round rod.

[0015] Through the above technical scheme, when clamping, the two clamping mechanisms are flipped to the side of the feeding mechanism through the flipping mechanism, and the second motor assembly in the two clamping mechanisms drives the bidirectional threaded rod to rotate, and then drives the two threaded transmission plates to approach the center through the threaded structure, so that the two limit sleeves are close to the center. During the movement, the two driving round rods will be pushed closer to each other through the hollow structure of the two limit sleeves, and slide in the inner wall of the limit sleeve, so that the two clamping plate frames rotate on the connecting shaft, and then the protruding rubber material sheet is clamped through the other end of the two clamping plate frames.

[0016] Furthermore, the two threaded transmission plates slide closely against the inner wall of the limiting shell, the two driving round rods slide inside the corresponding limiting sleeves, and the thread structures at both ends of the bidirectional threaded rod are in opposite directions.

[0017] Through the above technical solution, the movement limit of the threaded transmission plate is achieved through the limit housing, and the driving of the driving round rod is achieved through the limit sleeve. The threaded structure of the bidirectional threaded rod ensures that the two threaded transmission plates will approach each other during rotation to achieve clamping.

[0018] Furthermore, the feeding mechanism includes a cylinder bracket fixedly connected to one side of the workbench and two material box brackets fixedly connected to one side of the top of the workbench, a driving cylinder is fixedly connected to the cylinder bracket, a push plate is fixedly connected to the output end of the driving cylinder, a feeding box is fixedly connected between the tops of the two material box brackets, and a plurality of rubber material plates are placed inside the feeding box.

[0019] Through the above technical solution, the cylinder bracket drives the pushing plate, and the bottom of multiple rubber material plates stacked inside the loading box is pushed out by the pushing plate, and the loading function of the rubber material plates is realized in conjunction with the flipping mechanism and the clamping mechanism. Placing rubber material plates on the top and bottom of both sides of the dumbbell body respectively can enable the melted rubber material plates to completely wrap the dumbbell body during the rubber encapsulation process.

[0020] Furthermore, the tops of the two material box brackets are both inclined structures, and one end of the top of the upper material box is provided with a rectangular through hole opposite to the rubber material plate.

[0021] Through the above technical solution, the inclined surface structure ensures that after a rubber sheet is pushed out and the driving cylinder drives the push plate to reset, the stacked rubber sheets can fall freely, and the rectangular through hole also ensures that only a single rubber sheet can be pushed out.

[0022] The beneficial effects of the present invention are as follows: (1) The present invention designs a flipping mechanism, a clamping mechanism and a feeding mechanism, and drives the first motor assembly in the flipping mechanism, and then drives the clamping mechanism to flip and move through the driving gear, the driven gear, the rotating rod and the supporting frame rod, and then drives the second motor assembly to cooperate with the bidirectional threaded rod, the threaded transmission plate, the limit sleeve, the driving round rod and the clamping plate frame to clamp the rubber sheet, and finally push the rubber sheet out through the driving cylinder and the pushing plate, so as to achieve repeated feeding. Placing the rubber sheet on the top and bottom of both sides of the dumbbell body can make the melted rubber sheet completely wrap the dumbbell body during the rubber coating process, reduce manual operation, and effectively improve the rubber coating efficiency; (2) The present invention designs the top of the material box bracket to be an inclined structure, which ensures that after a rubber sheet is pushed out and the driving cylinder drives the pushing plate to reset, the stacked rubber sheets can fall freely, and at the same time reduces the movement of the clamping mechanism, improves the feeding efficiency, and does not affect the descent of the limit connecting plate when the clamping mechanism moves to both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a cross-sectional structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the bottom mold structure of the present invention; Figure 4 It is a schematic diagram of a cross-sectional three-dimensional structure of a dumbbell body of the present invention placed on a bottom mold mechanism; Figure 5 It is a schematic diagram of the structure of the limit connecting plate and the upper mold mechanism of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the upper mold mechanism of the present invention; Figure 7It is a schematic diagram of the cross-sectional structure of the upper mold mechanism of the present invention; Figure 8 It is a schematic diagram of the structure of the side blocking block of the present invention; Fig. 9 It is a schematic diagram of the combined structure of the upper mold mechanism and the bottom mold body of the present invention; Fig.10 It is a schematic diagram of the structure of the flipping mechanism of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention; Fig.12 It is a schematic diagram of the cross-sectional structure of the clamping mechanism of the present invention; Fig.13 It is a schematic diagram of the exploded structure of the clamping mechanism of the present invention; Fig.14 It is a schematic structural diagram of a feeding mechanism of the present invention.

[0024] Figure numerals: 1, workbench; 2, bottom mold mechanism; 201, connecting bottom plate; 202, bottom mold body; 203, fixing bolt assembly; 3, hydraulic mechanism; 301, limiting support column; 302, fixed top plate; 303, hydraulic cylinder; 4, limiting connecting plate; 5, upper mold mechanism; 501, top mold body; 502, first limiting column; 503, second limiting column; 504, electric rod; 505, side blocking block; 506, limiting blocking block; 6, flip mechanism; 601, support column; 602, first motor assembly; 603, rotating rod; 60 4. Driving gear; 605. Driven gear; 606. Support frame rod; 7. Clamping mechanism; 701. Connecting frame plate; 702. Limiting shell; 703. Second motor assembly; 704. Bidirectional threaded rod; 705. Side bracket; 706. Connecting shaft; 707. Clamping plate frame; 708. Threaded transmission plate; 709. Limiting sleeve; 710. Driving round rod; 8. Feeding mechanism; 801. Cylinder bracket; 802. Material box bracket; 803. Driving cylinder; 804. Pushing plate; 805. Feeding box; 806. Rubber material plate; 9. Dumbbell body. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0026] like Figure 1-Figure 3As shown, a rubber encapsulation device for processing fitness equipment in this embodiment includes a workbench 1, a bottom mold mechanism 2 is fixedly connected to the top center of the workbench 1, and the bottom mold mechanism 2 includes a connecting bottom plate 201 fixedly connected to the top center of the workbench 1, and bottom mold bodies 202 are fixedly connected to both sides of the top of the connecting bottom plate 201. A plurality of fixing bolt assemblies 203 are installed between the two bottom mold bodies 202 and the connecting bottom plate 201. A cavity at the bottom is formed by the bottom mold body 202. After placing the sheet material, a dumbbell body 9 is placed on it, and then the sheet material can be placed to cooperate with the upper mold mechanism 5 to realize compression molding, and a plurality of fixing bolts are used to fix the bottom mold body 202. Component 203 can realize the fixation between the two bottom mold bodies 202 and the connecting bottom plate 201. A hydraulic mechanism 3 is installed on the top of the workbench 1. The hydraulic mechanism 3 includes multiple limit support columns 301 fixedly connected to the top of the workbench 1. A fixed top plate 302 is fixedly connected between the tops of the multiple limit support columns 301. A hydraulic cylinder 303 is installed at the center of the fixed top plate 302. When in use, the hydraulic cylinder 303 is used to control the lifting and lowering of the limit connecting plate 4, thereby driving the two upper mold mechanisms 5 to achieve lifting and lowering. At the same time, multiple limit support columns 301 can realize the limit guiding of the limit connecting plate 4.

[0027] like Figure 1-Figure 9 and Fig.14 As shown, a limited position connecting plate 4 is arranged at the center of the hydraulic mechanism 3, and upper mold mechanisms 5 are fixedly connected to both sides of the bottom of the limited position connecting plate 4. The upper mold mechanism 5 includes a top mold body 501 fixedly connected to the bottom of the limited position connecting plate 4, and a group of first limit columns 502 and a group of second limit columns 503 are fixedly connected to both sides of the top mold body 501, and electric rods 504 are installed at both front and rear ends of the top mold body 501. The output ends of the two electric rods 504 are fixedly connected to side blocking blocks 505, and both sides of the two side blocking blocks 505 are fixedly connected to limited position blocking blocks 506. When encapsulating, after the rubber material plate 806, the dumbbell body 9 and the rubber material plate 806 are placed in sequence, the hydraulic cylinder 303 pushes The dynamic limit connecting plate 4 descends, thereby realizing the merger between the two upper mold mechanisms 5 and the two bottom mold bodies 202, and the limit guiding function is realized by the two second limit columns 503, and then the two electric rods 504 in the upper mold mechanism 5 will push the side blocking blocks 505 to approach each other, and a cavity is formed by the top mold body 501, the bottom mold body 202 and the two side blocking blocks 505, and then the bottom mold body 202 and the top mold body 501 begin to heat to melt the rubber material sheet 806, and completely wrap the dumbbell body 9 in the cavity. After a period of time, under the drive of the hydraulic cylinder 303 and the electric rod 504, the top mold body 501 and the side blocking blocks 505 are reset, and the rubber-covered dumbbell body 9 is taken out.

[0028] like Figure 1-Figure 3As shown, both sides of the top of the workbench 1 are fixedly connected with a flipping mechanism 6, and the flipping mechanism 6 includes two support columns 601 and a first motor assembly 602 fixedly connected to one side of the top of the workbench 1, a rotating rod 603 is rotatably connected between the two support columns 601, the output end of the first motor assembly 602 is fixedly connected with a driving gear 604, the front end of the rotating rod 603 is fixedly connected with a driven gear 605, and a supporting frame rod 606 is fixedly connected between the two ends of the outer wall of the rotating rod 603. The first motor assembly 602 drives the driving gear 604 to rotate and then drives the driven gear 605 meshing with it. The rotating rod 603 that rotates accordingly will drive the supporting frame rod 606 to rotate, thereby enabling the two clamping mechanisms 7 on the supporting frame rod 606 to be repeatedly moved, thereby realizing the feeding and flipping function.

[0029] like Figure 1-Figure 10 As shown, two clamping mechanisms 7 are installed on the two flipping mechanisms 6, and the clamping mechanisms 7 include a connecting frame plate 701, one side of the connecting frame plate 701 is fixedly connected to a limited position shell 702, a second motor assembly 703 is installed on the top of the limited position shell 702, and the output end of the second motor assembly 703 is fixedly connected to a bidirectional threaded rod 704, both sides of the limited position shell 702 are fixedly connected to side brackets 705, one end of the side bracket 705 is fixedly connected to a connecting shaft 706, and a clamping plate frame 707 is rotatably connected to the connecting shaft 706, and two threaded transmission plates 708 are spirally connected to the bidirectional threaded rod 704, one side of the two threaded transmission plates 708 are fixedly connected to a limited position sleeve plate 709, and one end of the two clamping plate frames 707 are fixedly connected to a driving round rod 710. When clamping, the two clamping mechanisms 7 are flipped to the side of the feeding mechanism 8 by the flipping mechanism 6, and the second motor assemblies 703 in the two clamping mechanisms 7 drive the bidirectional threaded rod 704 to rotate. Then, the two threaded transmission plates 708 are driven to approach the center through the threaded structure, so that the two limit sleeves 709 are approached to the center. During the movement, the hollow structure of the two limit sleeves 709 will push the two driving round rods 710 to approach each other and slide in the inner wall of the limit sleeve 709, so that the two clamping plate frames 707 rotate on the connecting shaft 706, and then the other ends of the two clamping plate frames 707 are used to clamp the protruding rubber material plate 806. The two threaded transmission plates 708 slide closely against the inner wall of the limit housing 702, and the two driving round rods 710 slide inside the corresponding limit sleeves 709. The threaded structures at both ends of the two-way threaded rod 704 are in opposite directions. The movement limit of the threaded transmission plate 708 is realized by the limit housing 702, and the driving round rod 710 is realized by the limit sleeve 709. The threaded structure of the two-way threaded rod 704 ensures that the two threaded transmission plates 708 are brought close to each other during rotation, thereby achieving clamping.

[0030] like Figure 1-Figure 14As shown, the centers of both sides of the workbench 1 are fixedly connected with a feeding mechanism 8, and the feeding mechanism 8 includes a cylinder bracket 801 fixedly connected to one side of the workbench 1 and two material box brackets 802 fixedly connected to one side of the top of the workbench 1, a driving cylinder 803 is fixedly connected to the cylinder bracket 801, and a pushing plate 804 is fixedly connected to the output end of the driving cylinder 803, and a feeding box 805 is fixedly connected between the tops of the two material box brackets 802, and a plurality of rubber material plates 806 are placed inside the feeding box 805. The cylinder bracket 801 drives the pushing plate 804, and the bottom one of the plurality of rubber material plates 806 stacked inside the feeding box 805 is pushed out by the pushing plate 804, and cooperates with the turning machine The structure 6 and the clamping mechanism 7 realize the feeding function of the rubber material sheet 806. Placing the rubber material sheets 806 at the top and bottom of both sides of the dumbbell body 9 respectively can make the melted rubber material sheets 806 completely wrap the dumbbell body 9 during the rubber encapsulation process. The tops of the two material box brackets 802 are both inclined structures, and a rectangular through hole opposite to the rubber material sheet 806 is opened at one end of the top of the loading box 805. The inclined structure ensures that after a rubber material sheet 806 is pushed out and the driving cylinder 803 drives the pushing plate 804 to reset, the stacked rubber material sheets 806 can fall freely, and the opened rectangular through hole also ensures that only a single rubber material sheet 806 can be pushed out. The dumbbell body 9 is placed on the bottom mold mechanism 2.

[0031] The working principle of this embodiment is as follows. When in use, the first motor assembly 602 drives the driving gear 604 to rotate and then drives the driven gear 605 meshing therewith. The rotating rod 603 that rotates accordingly drives the supporting frame rod 606 to rotate and moves the two clamping mechanisms 7 to the vicinity of the feeding mechanism 8. Then the cylinder bracket 801 drives the pushing plate 804, and through the pushing plate 804, multiple rubber material plates 806 stacked inside the feeding box 805 are pushed out one by one. Then the second motor assembly 703 in the two clamping mechanisms 7 drives the bidirectional threaded rod 704 to rotate, and then drives the two threaded transmission plates 708 to approach the center through the threaded structure, so that the two limit sleeves 709 are approached to the center. During the process, the two driving round rods 710 are pushed closer to each other through the hollow structure of the two limiting sleeves 709, and slide in the inner wall of the limiting sleeves 709, so that the two clamping plate frames 707 rotate on the connecting shaft 706, and then the other ends of the two clamping plate frames 707 are used to clamp the protruding rubber material sheet 806. After the clamping is completed, the first motor component 602 in the flipping mechanism 6 is driven in the reverse direction to reset the support frame rod 606, so that the rubber material sheet 806 clamped by the two clamping mechanisms 7 is at the top of the bottom mold body 202, and then the second motor component 703 in the clamping mechanism 7 is driven in the reverse direction, so that the rubber material sheet 806 loses its clamping and falls on the top of the bottom mold body 202; Then, the dumbbell body 9 is placed between the rubber material plates 806 at the top of the two bottom mold bodies 202 at the top of the bottom mold mechanism 2, and the rubber material plate 806 is pressed into the interior of the bottom mold body 202 by the weight of the dumbbell body 9. Then, the rubber material plate 806 is clamped to the top of the dumbbell body 9 again by the flipping mechanism 6, the clamping mechanism 7 and the feeding mechanism 8. Then, the flipping mechanism 6 flips the two clamping mechanisms 7 to the side close to the feeding mechanism 8. Finally, the hydraulic cylinder 303 pushes the limiting connecting plate 4 down, thereby realizing the merging of the two upper mold mechanisms 5 and the two bottom mold bodies 202. 3 realizes the role of limiting guidance, and then the two electric rods 504 in the upper mold mechanism 5 will push the side blocking blocks 505 to approach each other, and a cavity is formed by the top mold body 501, the bottom mold body 202 and the two side blocking blocks 505, and the two rubber material plates 806 can wrap the dumbbell body 9, and then the bottom mold body 202 and the top mold body 501 begin to heat up to melt the rubber material plates 806, and completely wrap the dumbbell body 9 in the cavity. After a period of time, under the drive of the hydraulic cylinder 303 and the electric rod 504, the top mold body 501 and the side blocking blocks 505 are reset, and the dumbbell body 9 after rubberization is taken out.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A rubber encapsulation device for processing fitness equipment, comprising a workbench (1), characterized in that: A bottom mold mechanism (2) is fixedly connected to the center of the top of the workbench (1), and a hydraulic mechanism (3) is installed on the top of the workbench (1); A limit connection plate (4) is provided at the center of the hydraulic mechanism (3), upper mold mechanisms (5) are fixedly connected to both sides of the bottom of the limit connection plate (4), and turning mechanisms (6) are fixedly connected to both sides of the top of the workbench (1); Two gripping mechanisms (7) are installed on each of the two turning mechanisms (6), a loading mechanism (8) is fixedly connected to the center of both sides of the workbench (1), and a dumbbell body (9) is placed on the bottom mold mechanism (2).

2. The rubber encapsulation device for processing fitness equipment according to claim 1, characterized in that: The bottom mold mechanism (2) comprises a connecting bottom plate (201) fixedly connected to the top center of the workbench (1), bottom mold bodies (202) are fixedly connected to both sides of the top of the connecting bottom plate (201), and a plurality of fixing bolt assemblies (203) are installed between the two bottom mold bodies (202) and the connecting bottom plate (201).

3. The rubber encapsulation device for processing fitness equipment according to claim 1, characterized in that: The hydraulic mechanism (3) comprises a plurality of position-limiting support columns (301) fixedly connected to the top of the workbench (1), a fixed top plate (302) fixedly connected between the tops of the plurality of position-limiting support columns (301), and a hydraulic cylinder (303) installed at the center of the fixed top plate (302).

4. The rubber encapsulation device for processing fitness equipment according to claim 1, characterized in that: The upper mold mechanism (5) comprises a top mold body (501) fixedly connected to the bottom of the limit connection plate (4), a group of first limit columns (502) and a group of second limit columns (503) being fixedly connected to both sides of the top mold body (501), electric rods (504) being installed at both front and rear ends of the top mold body (501), the output ends of the two electric rods (504) being fixedly connected to side blocking blocks (505), and both sides of the two side blocking blocks (505) being fixedly connected to limit blocking blocks (506).

5. The rubber encapsulation device for processing fitness equipment according to claim 1, characterized in that: The turning mechanism (6) comprises two support columns (601) fixedly connected to one side of the top of the workbench (1) and a first motor assembly (602); a rotating rod (603) is rotatably connected between the two support columns (601); a driving gear (604) is fixedly connected to the output end of the first motor assembly (602); a driven gear (605) is fixedly connected to the front end of the rotating rod (603); and a supporting frame rod (606) is fixedly connected between the two ends of the outer wall of the rotating rod (603).

6. The rubber encapsulation device for processing fitness equipment according to claim 1, characterized in that: The clamping mechanism (7) comprises a connecting frame plate (701), one side of the connecting frame plate (701) is fixedly connected to a limit housing (702), a second motor assembly (703) is installed on the top of the limit housing (702), an output end of the second motor assembly (703) is fixedly connected to a bidirectional threaded rod (704), both sides of the limit housing (702) are fixedly connected to side brackets (705), one end of the side bracket (705) is fixedly connected to a connecting shaft (706), a clamping plate frame (707) is rotatably connected to the connecting shaft (706), two threaded transmission plates (708) are spirally connected to the bidirectional threaded rod (704), one side of the two threaded transmission plates (708) are fixedly connected to a limit sleeve plate (709), and one end of the two clamping plate frames (707) are fixedly connected to a driving round rod (710).

7. The rubber encapsulation device for processing fitness equipment according to claim 6, characterized in that: The two threaded transmission plates (708) slide closely against the inner wall of the limiting housing (702), the two driving round rods (710) slide inside the corresponding limiting sleeve plates (709), and the thread structures at both ends of the bidirectional threaded rod (704) are in opposite directions.

8. The rubber encapsulation device for processing fitness equipment according to claim 1, characterized in that: The feeding mechanism (8) comprises a cylinder support (801) fixedly connected to one side of the workbench (1) and two material box supports (802) fixedly connected to one side of the top of the workbench (1); a driving cylinder (803) is fixedly connected to the cylinder support (801); a push plate (804) is fixedly connected to the output end of the driving cylinder (803); a feeding box (805) is fixedly connected between the tops of the two material box supports (802); a plurality of rubber material plates (806) are placed inside the feeding box (805).

9. The rubber encapsulation device for processing fitness equipment according to claim 8, characterized in that: The tops of the two material box supports (802) are both inclined structures, and one end of the top of the upper material box (805) is provided with a rectangular through hole opposite to the rubber material plate (806).

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