A device for recycling waste rubber of rubber-coated dumbbells

Abstract

The invention discloses a device for recovering waste rubber of a rubber-coated dumbbell, and relates to the technical field of waste rubber recovery. The device comprises a processing component for soaking the rubber-coated dumbbell in a chemical solvent, and the processing component automatically transports the soaked rubber-coated dumbbell to the position of a stripping component and a cleaning component for processing. The stripping component pulls the rubber on the rubber-coated dumbbell to remove the rubber on the rubber-coated dumbbell, and a plurality of groups of cutting knives are arranged on the stripping component. The stripping component cuts the rubber on the rubber-coated dumbbell in multiple directions to improve the detachment effect of the rubber on the rubber-coated dumbbell. The cleaning component is installed on the side of the stripping component, and the cleaning component grinds the residual rubber position on the surface of the rubber-coated dumbbell. A plurality of groups of grinding rollers are arranged on the cleaning component to fully process the residual rubber on the rubber-coated dumbbell. The invention automatically recovers the rubber on the rubber-coated dumbbell, and improves the recovery effect of the rubber on the rubber-coated dumbbell.

Description

Technical Field

[0001] The invention relates to the technical field of waste rubber recycling, in particular to a device for recycling waste rubber of a rubber-coated dumbbell. Background Art

[0002] Rubber-coated dumbbells are a widely used fitness equipment, usually made of cast iron or other metals to provide the required weight and stability. The outer layer is coated with polyvinyl chloride (PVC), polyurethane or rubber materials, which makes the dumbbells have good anti-slip and grip when in use. This design can not only effectively reduce damage to the ground and noise, but also improve safety, especially when sweating, it is not easy to slip. Rubber-coated dumbbells are suitable for a variety of training methods, including strength training and aerobic exercise, and are suitable for home fitness and commercial gyms.

[0003] Recycling the rubber from rubber-coated dumbbells has important environmental and economic significance. By recycling rubber, the burden on the environment can be reduced and converted into reusable materials, thereby reducing the demand for new raw materials and protecting natural resources. It helps save energy, reduce production costs, promote the development of a circular economy, and create new jobs. In addition, recycled rubber can be used to manufacture a variety of new products, such as floor mats and sports facilities, increasing its economic value, supporting sustainable production processes, and enhancing corporate social responsibility.

[0004] The existing technology often requires a lot of manual work when recycling rubber-coated dumbbells. The rubber outer layer is removed by physical methods such as manual peeling or heat treatment. The recycling efficiency is slow and the rubber on the dumbbell cannot be effectively peeled off and recycled. Summary of the invention

[0005] In view of the above technical problems, the present invention provides a device for recovering waste rubber of rubber-coated dumbbells.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: a waste rubber recycling device for rubber-coated dumbbells, including a processing component, the processing component includes a base, a placement rack is slidably arranged on the base, the base is filled with a rubber softening agent, the placement rack drives the rubber-coated dumbbells to be immersed in the rubber softening agent, multiple groups of rubber-coated dumbbells are placed on the placement rack, a picking mechanism is slidably arranged on the base, the picking mechanism drives the rubber-coated dumbbells on the placement rack to the position of a stripping component and a cleaning component, the stripping component includes a lifting frame 2 slidably installed on the base, a support plate and two groups of cutting frames are slidably arranged on the lifting frame 2, the support plate and the cutting frame slide The cutting frame is dynamically connected, a sliding disk is slidably arranged on the cutting frame, a cutting knife three is arranged on the supporting plate, a cutting knife two and two groups of cutting knives one are arranged on the cutting frame, the cutting knife one, the cutting knife two and the cutting knife three are used to cut the rubber on the rubber-coated dumbbell, a suction cup is slidably arranged in the cutting frame, the suction cup absorbs the cut rubber on the rubber-coated dumbbell, the cleaning component comprises a processing barrel slidably mounted on the base, a positioning mechanism is arranged on the processing barrel, a plurality of groups of grinding rollers two, grinding rollers three and grinding roller one are arranged in the positioning mechanism, and the positioning mechanism drives the grinding rollers two, three and one pair of grinding rollers to grind the rubber residue on the surface of the rubber-coated dumbbell.

[0007] Furthermore, a plurality of locking frames are slidably arranged in the placement rack, a spring is arranged between the locking frame and the placement rack, and the locking frame fixes the rubber-coated dumbbells.

[0008] The device for recycling waste rubber of rubber-coated dumbbells according to the claim is characterized in that the picking mechanism includes a sliding block slidably mounted on a base, a lifting frame slidably arranged on the sliding block, an adsorption frame slidably arranged inside the lifting frame, and the adsorption frame is used to pick up the rubber-coated dumbbells.

[0009] Furthermore, a sliding frame and a sliding box are slidably arranged on the base, a plurality of sets of air-drying heads are arranged on the sliding frame, and a flushing head is arranged on the sliding box, and the air-drying head and the flushing head are used to process the rubber-coated dumbbells.

[0010] Furthermore, a spring 2 is arranged between the cutting frame and the sliding plate, a spring 4 is arranged between the supporting plate and the lifting frame 2, the cutting knife 3 first cuts the rubber on the rubber-coated dumbbell, and the cutting knife 1 and the cutting knife 2 then cut the rubber on the rubber-coated dumbbell.

[0011] Furthermore, the two groups of cutting knives 1 are mirror-imaged on the cutting frame, and the cutting knife 2 is arranged between the two groups of cutting knives 1. The cutting knife 1 and the cutting knife 2 cut the rubber-coated dumbbell at the same time.

[0012] Furthermore, the positioning mechanism includes a placement plate slidably installed in the processing barrel, a spring three is arranged between the placement plate and the processing barrel, a rotating frame is rotatably arranged on the processing barrel, a supporting frame is arranged on the rotating frame, a sliding block two is arranged on the support frame for searching books, and a sliding block three is arranged on the sliding block two.

[0013] Furthermore, multiple groups of sliding frames 2 are slidably arranged on the rotating frame, the grinding roller 3 is rotatably installed on the sliding frame 2, the grinding roller 1 is rotatably installed on the sliding block 3, a rotating disk is rotatably arranged in the placing plate, and the grinding roller 2 is rotatably installed on the rotating disk.

[0014] Compared with the prior art, the present invention has the following beneficial effects: the processing components provided in the present invention process multiple groups of rubber-coated dumbbells at the same time, so that the residual acetone liquid on the rubber-coated dumbbells is prevented from splashing when the rubber is peeled off, which causes reagent waste and safety hazards; the working efficiency of the present invention is improved by automatically conveying the rubber-coated dumbbells; the stripping components provided in the present invention cut the rubber on the rubber-coated dumbbells and automatically strip the rubber; the rubber-coated dumbbells are cut from multiple angles during cutting, so that the cutting effect of the rubber is ensured and the stripping efficiency is improved, so that large pieces of rubber that cannot be stripped off are prevented from remaining on the rubber-coated dumbbells; and in order to prevent the rubber that cannot be detached from being stubbornly adhered to the surface of the rubber-coated dumbbells, the present invention provides a cleaning component for grinding the surface of the rubber-coated dumbbells, processes the residual rubber on the rubber-coated dumbbells, and the provided grinding rollers one, two and three grind multiple surfaces of the rubber-coated dumbbells at the same time, so as to improve the grinding range and grinding efficiency of the rubber-coated dumbbells. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 3 It is a top view of the processing component structure of the present invention.

[0018] Figure 4 for Figure 3 Structural cross-section view in the AA direction.

[0019] Figure 5 It is a schematic diagram of the structure of the processing component of the present invention.

[0020] Figure 6 This is a schematic diagram of the installation positions of the stripping component and the processing component of the present invention.

[0021] Figure 7 It is a schematic diagram of the structure of the stripping assembly of the present invention.

[0022] Figure 8 It is a schematic diagram of the local structure of the stripping assembly of the present invention.

[0023] Fig. 9 It is a top view of the cleaning component structure of the present invention.

[0024] Fig.10 for Fig. 9 Structural cross-section view along the BB direction.

[0025] Fig.11 for Fig.10 A schematic diagram of the enlarged structure in the middle.

[0026] Fig.12 It is a schematic diagram of the local structure of the cleaning component of the present invention.

[0027] Reference numerals: 1-processing component; 2-stripping component; 3-cleaning component; 101-base; 102-placing rack; 103-liquid inlet tank; 104-sliding rack 1; 105-rubber-coated dumbbell; 106-locking rack; 107-sliding box; 108-rinsing head; 109-lifting rack 1; 110-spring 1; 111-air drying head; 112-adsorption rack; 113-sliding block 1; 201-support plate; 202-sliding plate; 203-lifting rack 2; 2 04-cutting frame; 205-spring two; 206-cutting knife one; 207-cutting knife two; 208-peeling box; 209-cutting knife three; 210-suction cup; 301-processing barrel; 302-placing plate; 303-support frame; 304-sliding block two; 305-sliding block three; 306-grinding roller one; 307-grinding roller two; 308-spring three; 309-rotating plate; 310-rotating frame; 311-sliding frame two; 312-grinding roller three. DETAILED DESCRIPTION

[0028] refer to Figures 1 to 12 The waste rubber recovery device for a rubber-coated dumbbell shown in the figure includes a processing component 1 for processing the rubber on the rubber-coated dumbbell 105 and driving the rubber-coated dumbbell 105 to move. The processing component 1 softens the rubber on the rubber-coated dumbbell 105 and places the rubber-coated dumbbell 105 on a stripping component 2 and a cleaning component 3 for rubber stripping. The stripping component 2 fully cuts the rubber on the rubber-coated dumbbell 105 and directly strips the rubber from the rubber-coated dumbbell 105. The cleaning component 3 polishes the rubber-coated dumbbell 105 after the rubber is stripped to avoid residual rubber on the rubber-coated dumbbell 105, thereby improving the stripping efficiency and stripping effect of the rubber on the rubber-coated dumbbell 105.

[0029] The processing component 1 includes a base 101, in which acetone is contained, a placing rack 102 is slidably arranged in the base 101, a plurality of locking racks 106 are slidably arranged on the placing rack 102, a spring 110 is arranged between the locking rack 106 and the placing rack 102, and the plurality of locking racks 106 clamp the rubber-coated dumbbell 105 when they are close to each other, a plurality of liquid inlet grooves 103 are arranged on the placing rack 102, the placing rack 102 drives the rubber-coated dumbbell 105 to move, the placing rack 102 immerses the rubber-coated dumbbell 105 in acetone, and the acetone passes through the liquid inlet groove 110. 03 Enter the top of the placement rack 102, fully soak the rubber-coated dumbbell 105, and soften the rubber on the rubber-coated dumbbell 105. The base 101 is also provided with a sliding rack 104 and a sliding box 107. The sliding rack 104 is provided with multiple groups of air-drying heads 111, and the sliding box 107 is provided with multiple groups of flushing heads 108. The flushing heads 108 flush the rubber-coated dumbbell 105, and the air-drying heads 111 blow air on the rubber-coated dumbbell 105 to dry part of the water stains and acetone on the surface of the rubber-coated dumbbell 105 to prevent the rubber-coated dumbbell 105 from being damaged during movement. Excessive dripping affects other equipment. When cleaning the rubber-coated dumbbell 105, the sliding frame 104 is driven to slide in the base 101. The sliding frame 104 drives multiple sets of air-drying heads 111 to blow air toward the rubber-coated dumbbell 105. The flushing head 108 sprays water on the rubber-coated dumbbell 105 and drives the sliding box 107 to slide on the base 101 to increase the cleaning range. A set of sliding blocks 113 are slidably arranged on both sides of the base 101. A lifting frame 109 is slidably arranged in the sliding block 113. An adsorption The lifting frame 109 is provided with a camera at the lower end, and the camera monitors the surface state of the rubber-coated dumbbell 105. The adsorption frame 112 is provided with an electromagnet block. When the adsorption frame 112 needs to adsorb the rubber-coated dumbbell 105, the lifting frame 109, the adsorption frame 112 and the sliding block 113 are driven to make the adsorption frame 112 fit the rubber-coated dumbbell 105, and then the electromagnet block on the adsorption frame 112 is started to adsorb the rubber-coated dumbbell 105, and the sliding block 113 is driven to move to change the position of the rubber-coated dumbbell 105.

[0030] The stripping assembly 2 includes three sets of lifting frames 203 slidably mounted on the base 101, and the lifting frames 203 are slidably provided with a support plate 201 and a cutting frame 204. The support plate 201 slides longitudinally on the lifting frames 203, and a spring 4 is provided between the support plate 201 and the lifting frames 203. A cutting knife 3 209 is provided on the support plate 201, and the cutting knife 3 209 cuts the rubber under the rubber-coated dumbbell 105. When the lifting frame 203 slides on the base 101, it drives the support plate 201 and the cutting knife 204 to move. The third 209 is close to the liquid inlet tank 103, and the cutting knife third 209 cuts the rubber on the rubber-coated dumbbell 105. Two sets of sliding plates 202 are slidably arranged on the support plate 201. The sliding plates 202 are slidably connected with the cutting frame 204. A spring second 205 is arranged between the sliding plates 202 and the cutting frame 204. When the cutting frame 204 is driven to slide on the lifting frame second 203, the cutting frame 204 drives the sliding plates 202 to slide on the support plate 201. Two sets of cutting knives are arranged on the side of the cutting frame 204 facing the cutting knife third 209. 206, two sets of cutting knives 1 206 are mirror-imaged on the cutting frame 204, and the two sets of cutting knives 1 206 cut the rubber on the upper and lower surfaces of the rubber-coated dumbbell 105 respectively. A cutting knife 207 is arranged between the two sets of cutting knives 1 206, and the cutting knife 207 cuts the side of the rubber-coated dumbbell 105. When the two sets of cutting frames 204 are close to each other, multiple sets of cutting knives 1 206 and cutting knives 2 207 can cut the rubber-coated dumbbell 105. A stripping box 208 is also arranged on the side of the cutting frame 204, and the stripping box 208 has a stripping box 208. A suction cup 210 is provided on the sliding part, and the suction cup 210 absorbs the cut rubber on the rubber-coated dumbbell 105. When the cutting frame 204 completes cutting, the suction cup 210 is driven to slide in the stripping box 208, so that the suction cup 210 is attached to the rubber on the rubber-coated dumbbell 105 and drives the suction cup 210 to work. The suction cup 210 absorbs the cut rubber on the rubber-coated dumbbell 105, and then drives the cutting frame 204 to reset. At this time, the rubber on the rubber-coated dumbbell 105 is stripped and pulled apart, and the stripping of the rubber on the liquid inlet tank 103 is completed.

[0031] The cleaning component 3 includes a processing barrel 301 slidably installed in the base 101, a placing plate 302 is slidably arranged in the processing barrel 301, a spring 308 is arranged between the placing plate 302 and the processing barrel 301, a group of rotating plates 309 are rotatably arranged on the placing plate 302, and multiple groups of grinding rollers 307 are rotatably arranged on the rotating plate 309, and the grinding rollers 307 are fitted with the bottom surface of the rubber-coated dumbbell 105. When the rubber-coated dumbbell 105 is placed on the grinding roller 307, the placing plate 302 and the rotating plate 309 are pressed, and the placing plate 302 slides in the processing barrel 301 to ensure that the bottom surface of the rubber-coated dumbbell 105 is always in close contact with the grinding roller 307 to ensure the grinding effect, and a rotating frame 310 is arranged inside the processing barrel 301, and multiple groups of sliding frames 311 are slidably arranged on the rotating frame 310. A grinding roller three 312 is rotatably arranged on the second 311, and the grinding roller three 312 is in contact with the side of the rubber-coated dumbbell 105, and the grinding roller three 312 grinds the side of the rubber-coated dumbbell 105. The sliding frame two 311 ensures that the grinding roller three 312 is always in contact with the rubber-coated dumbbell 105. A supporting frame 303 is arranged on the upper end of the rotating frame 310, and a sliding block two 304 is slidably arranged on the supporting frame 303, and a sliding block three 305 is slidably arranged on the sliding block two 304. A plurality of groups of grinding rollers one 306 are rotatably arranged on the sliding block three 305, and the grinding roller one 306 is in contact with the top surface of the rubber-coated dumbbell 105. When the grinding roller one 306 is driven to rotate, the grinding roller one 306 grinds the top surface of the rubber-coated dumbbell 105, and the grinding roller two 307, the grinding roller three 312 and the grinding roller one 306 realize the cleaning of the residual rubber on the rubber-coated dumbbell 105.

[0032] Working principle: Pour acetone into the base 101. When the placement rack 102 is at the lowest point, the amount of acetone in the base 101 can completely submerge all the rubber-coated dumbbells 105. Raise the placement rack 102 to the highest point, place the rubber-coated dumbbells 105 to be processed on the placement rack 102, and fix the rubber-coated dumbbells 105 on the placement rack 102 through multiple sets of locking racks 106. Drive the placement rack 102 down, and the placement rack 102 drives multiple sets of rubber-coated dumbbells 105 into the acetone, so that the acetone in the base 101 soaks the rubber-coated dumbbells 105. At this time, the acetone in the base 101 overflows through the liquid inlet tank 103, completing the full soaking of the rubber-coated dumbbells 105. When the rubber-coated dumbbells 105 After the rubber is softened by acetone, the rubber-coated dumbbell 105 is removed from the placement rack 102, and the sliding block 113 is driven to slide on the base 101. The sliding block 113 drives the lifting frame 109 and the adsorption frame 112 to move synchronously. When the adsorption frame 112 is aligned with the rubber-coated dumbbell 105 to be removed, the lifting frame 109 and the adsorption frame 112 are driven to rise and fall at the same time, so that the adsorption frame 112 and the rubber-coated dumbbell 105 are fitted, and the electromagnet block on the adsorption frame 112 is driven to work. At this time, the adsorption frame 112 and the rubber-coated dumbbell 105 are fixed by the electromagnet block, and the lifting frame 109 and the adsorption frame 112 are driven to rise, so that the adsorption frame 112 pulls the rubber-coated dumbbell 105 off the placement rack 102.

[0033] The sliding block 113 is driven to move on the base 101, and the sliding block 113 drives the adsorption frame 112 and the rubber-coated dumbbell 105 to move synchronously. When the rubber-coated dumbbell 105 moves to the top of the flushing head 108, the sliding block 113 is stopped to move, and the flushing head 108 is driven to work. The flushing head 108 flushes the rubber-coated dumbbell 105 to rinse the acetone remaining on the surface of the rubber-coated dumbbell 105. At the same time, the sliding box 107 is driven to slide on the base 101, and the sliding box 107 drives the flushing head 108 to move to increase the cleaning range of the flushing head 108. At the same time, the sliding frame 104 is driven to slide out of the base 101, and the sliding frame 104 drives the air-drying head 111 to rise. When the air-drying head 111 is aligned with the rubber-coated dumbbell 105, the air-drying head 111 is driven to work. The air-drying head 111 dries the residual liquid on the surface of the rubber-coated dumbbell 105 to avoid splashing during the movement of the rubber-coated dumbbell 105.

[0034] After the rubber-coated dumbbell 105 is cleaned, the sliding block 113 is continued to be driven to move. The sliding block 113 drives the rubber-coated dumbbell 105 to be coaxially aligned with the support plate 201, and then the sliding block 113 is stopped. The lifting frame 203 is driven to slide on the base 101. The lifting frame 203 drives the support plate 201 to approach the rubber-coated dumbbell 105. The support plate 201 drives the cutting knife 3 209 to cut the rubber on the bottom surface of the rubber-coated dumbbell 105. When the cutting knife 3 209 completes the rubber-coated dumbbell After the dumbbell 105 is cut, the lifting frame 203 is continued to be driven. Since the cutting knife 3 209 is in contact with the rubber-coated dumbbell 105, the cutting knife 3 209 and the support plate 201 cannot move, and the lifting frame 203 is continued to be driven. At this time, the lifting frame 203 slides on the support plate 201, and the spring 4 is compressed. At the same time, the lifting frame 203 drives the cutting frame 204 to slide on the sliding plate 202, and the spring 205 is stretched. When the two sets of cutting knives 1 206 on the cutting frame 204 are respectively connected with the rubber-coated dumbbell 105, the cutting knife 3 209 and the support plate 201 cannot move. After the top surface and the bottom surface of the rubber-coated dumbbell 105 are aligned, the two sets of sliding plates 202 are driven to approach each other. At this time, the sliding plates 202 drive the cutting frame 204 to move, and the cutting frame 204 slides on the lifting frame 203. When the two sets of cutting frames 204 approach each other, they drive multiple sets of cutting knives 1 206 to cut the rubber on the top and bottom surfaces of the rubber-coated dumbbell 105, and the cutting knives 207 cut the side of the rubber-coated dumbbell 105, so as to complete the multi-directional cutting of the rubber on the rubber-coated dumbbell 105. During cutting, the suction cup 210 is driven to slide in the stripping box 208. After the suction cup 210 is fitted with the rubber on the rubber-coated dumbbell 105, the suction cup 210 is driven to work, and the suction cup 210 absorbs the rubber. Then, the two groups of cutting frames 204 are driven to move away from each other. At this time, the two groups of suction cups 210 tear off the rubber on the rubber-coated dumbbell 105, completing the stripping of the rubber on the rubber-coated dumbbell 105, improving the recycling effect of the rubber on the rubber-coated dumbbell 105, and then driving the various components in the stripping assembly 2 to reset.

[0035] After the rubber-coated dumbbell 105 is peeled off, some rubber may remain on the surface. When the lifting frame 109 detects that there is rubber residue on the rubber-coated dumbbell 105, the sliding block 113 is driven to move. The sliding block 113 drives the rubber-coated dumbbell 105 to reach the top of the processing barrel 301, and the processing barrel 301 is driven to move on the base 101. The processing barrel 301 is aligned with the rubber-coated dumbbell 105 to be processed, and the lifting frame 109 and the adsorption frame 112 are driven to descend. After the rubber-coated dumbbell 105 is attached to the grinding roller 2 307, the rubber-coated dumbbell 105 is continued to be driven. The rubber-coated dumbbell 105 descends, at this time, the rubber-coated dumbbell 105 presses down the grinding roller 2 307, the placement plate 302 and the rotating plate 309. When the placement plate 302 slides in the processing barrel 301, the spring 308 is compressed to ensure that the rubber-coated dumbbell 105 is always in close contact with the grinding roller 2 307. When the rubber-coated dumbbell 105 is aligned with the grinding roller 312, the driving of the rubber-coated dumbbell 105 to descend is stopped, and the sliding frame 2 311 is driven to slide in the rotating frame 310. The sliding frame 2 311 drives the grinding roller 3 312 to fit the side of the rubber-coated dumbbell 105, and at the same time drives the sliding block 2 304 to move on the supporting frame 303. When the sliding block 2 304 drives the sliding block 3 305 and the grinding roller 1 306 to reach above the rubber-coated dumbbell 105, the sliding block 305 is driven to slide on the sliding block 2 304. The rubber-coated dumbbell 105 is lowered upward, and the sliding block 305 drives the grinding roller 1 306 to fit the top surface of the rubber-coated dumbbell 105, and drives the grinding roller 1 306, the grinding roller 2 307 and the grinding roller 3 312 to rotate at the same time, so as to realize the simultaneous grinding of multiple surfaces of the rubber-coated dumbbell 105, and drives the rotating disk 309 to rotate on the placing disk 302, and the rotating disk 309 drives the grinding roller 2 307 to rotate along the axis of the rotating disk 309, so as to realize the all-round grinding of the bottom surface of the rubber-coated dumbbell 105, and drives the rotating frame 310 to rotate on the processing barrel 301 at the same time, and drives the rotating frame 310 to rotate on the processing barrel 301, and drives the grinding roller 3 312 and the grinding roller 1 306 to rotate along the axis of the rubber-coated dumbbell 105, so as to realize the grinding of the rubber-coated dumbbell 105 without dead angle, and improve the stripping and recovery effect of the rubber on the rubber-coated dumbbell 105.

[0036] The present invention is not limited to the above-mentioned specific implementation modes. Various changes made by technicians in the relevant technical field based on the above-mentioned conception without creative work all fall within the protection scope of the present invention.

Claims

1. A device for recycling waste rubber of rubber-coated dumbbells, comprising a processing component (1), characterized in that: The processing component (1) comprises a base (101), a placement rack (102) is slidably arranged on the base (101), the base (101) is filled with a rubber softening agent, the placement rack (102) drives the rubber-coated dumbbells (105) to be immersed in the rubber softening agent, a plurality of groups of rubber-coated dumbbells (105) are placed on the placement rack (102), a picking mechanism is slidably arranged on the base (101), the picking mechanism drives the rubber-coated dumbbells (105) on the placement rack (102) to the position of the stripping component (2) and the cleaning component (3), the stripping component (2) comprises a lifting rack (203) slidably mounted on the base (101), a support plate (201) and two groups of cutting racks (204) are slidably arranged on the lifting rack (203), the support plate (201) is slidably connected to the cutting rack (204), a sliding plate (202) is slidably arranged on the cutting rack (204), the support plate (201) is slidably connected to the cutting rack (204), a sliding plate (202) is slidably arranged on the cutting rack (204), and the support plate (201) is slidably connected to the cutting rack (204). A cutting knife 3 (209) is arranged on the support plate (201), and a cutting knife 2 (207) and two groups of cutting knives 1 (206) are arranged on the cutting frame (204). The cutting knife 1 (206), the cutting knife 2 (207) and the cutting knife 3 (209) cut the rubber on the rubber-coated dumbbell (105). A suction cup (210) is slidably arranged in the cutting frame (204). The suction cup (210) sucks the cut rubber on the rubber-coated dumbbell (105). Adsorption is performed, the cleaning component (3) comprises a processing barrel (301) slidably mounted on the base (101), the processing barrel (301) is provided with a positioning mechanism, and the positioning mechanism is provided with a plurality of groups of grinding rollers 2 (307), grinding rollers 3 (312) and grinding rollers 1 (306), and the positioning mechanism drives the grinding rollers 2 (307), grinding rollers 3 (312) and grinding rollers 1 (306) to grind the rubber residue on the surface of the rubber-coated dumbbell (105); A second spring (205) is provided between the cutting frame (204) and the sliding plate (202), a fourth spring is provided between the supporting plate (201) and the second lifting frame (203), the third cutting knife (209) first cuts the rubber on the rubber-coated dumbbell (105), and the first cutting knife (206) and the second cutting knife (207) then cut the rubber on the rubber-coated dumbbell (105); The two groups of cutting knives (206) are arranged in mirror image on the cutting frame (204), and the cutting knife (207) is arranged between the two groups of cutting knives (206). The cutting knife (206) and the cutting knife (207) cut the rubber-coated dumbbell (105) at the same time. The positioning mechanism comprises a placement plate (302) slidably mounted in the processing barrel (301), a spring three (308) is arranged between the placement plate (302) and the processing barrel (301), a rotating frame (310) is rotatably arranged on the processing barrel (301), a support frame (303) is arranged on the rotating frame (310), a sliding block two (304) is arranged on the book search support frame (303), and a sliding block three (305) is arranged on the sliding block two (304); A plurality of sets of sliding frames (311) are slidably arranged on the rotating frame (310), the grinding roller (312) is rotatably mounted on the sliding frame (311), the grinding roller (306) is rotatably mounted on the sliding block (305), a rotating disk (309) is rotatably arranged in the placement disk (302), and the grinding roller (307) is rotatably mounted on the rotating disk (309).

2. The device for recycling waste rubber of rubber-coated dumbbells according to claim 1, characterized in that: A plurality of locking frames (106) are slidably arranged inside the placement rack (102), a spring 1 (110) is arranged between the locking frame (106) and the placement rack (102), and the locking frame (106) fixes the rubber-coated dumbbell (105).

3. The device for recycling waste rubber of a rubber-coated dumbbell according to claim 1 is characterized in that the picking mechanism comprises a sliding block (113) slidably mounted on a base (101), a lifting frame (109) is slidably arranged on the sliding block (113), an adsorption frame (112) is slidably arranged inside the lifting frame (109), and the adsorption frame (112) is used to pick up the rubber-coated dumbbell (105).

4. The device for recycling waste rubber of rubber-coated dumbbells according to claim 1, characterized in that: A sliding frame (104) and a sliding box (107) are slidably arranged on the base (101); a plurality of sets of air-drying heads (111) are arranged on the sliding frame (104); a flushing head (108) is arranged on the sliding box (107); the air-drying heads (111) and the flushing heads (108) process the rubber-coated dumbbell (105).

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