Open mill sundry cleaning device for dumbbell production

Abstract

The utility model discloses an open mill sundry cleaning device for dumbbell production, and relates to the technical field of open mills, the open mill sundry cleaning device for dumbbell production comprises a supporting frame, one side of the supporting frame is fixedly connected with a first limiting block, a sliding groove is formed in the first limiting block, and the other side of the supporting frame is fixedly connected with a second limiting block. The open mill sundry cleaning device for dumbbell production comprises a fixed block, a sliding groove is formed in the fixed block, a sliding block is slidably connected to the inner wall of the sliding groove, a spring is fixedly connected to the bottom end of the sliding block, the end, away from the sliding block, of the spring is fixedly connected with the inner wall of the sliding groove, and a limiting rod is fixedly connected to one side of the sliding block. The sliding block slides in the sliding groove and compresses the spring, so that the sliding block drives the limiting rod to be close to the surface of the first roller, the scraping piece makes contact with the surface of the first roller, residual materials on the surface of the first roller are scraped, residual materials on the surface of the second roller are scraped in the same way, and the effects of removing the residual materials and facilitating next use are achieved.

Description

Technical Field

[0001] This utility model relates to the field of open mill technology, and in particular to a debris cleaning device for open mills used in dumbbell production. Background Technology

[0002] Dumbbells are a type of exercise equipment commonly used to enhance muscle strength. They are typically made of cast iron and have a rubber coating to protect the surface. The dumbbell manufacturing process involves open milling.

[0003] However, in actual use, existing open mills typically place raw materials on the rotating rollers. As the mill is rolled, the material thins and may stick to areas inaccessible to workers. Simultaneously, machine oil may drip from the drive shaft, contaminating the raw materials. Furthermore, if the material adhering to the roller surfaces is not thoroughly cleaned, it will harden and affect the next use of the equipment. Therefore, it is necessary to propose a debris cleaning device for open mills used in dumbbell production to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a debris cleaning device for open mills used in dumbbell production, which can solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a debris cleaning device for an open mill used in dumbbell production, comprising a support frame, a first limiting block fixedly connected to one side of the support frame, a groove formed inside the first limiting block, a slider slidably connected to the inner wall of the groove, a spring fixedly connected to the bottom end of the slider, the end of the spring away from the slider being fixedly connected to the inner wall of the groove, a limiting rod fixedly connected to one side of the slider, a fixing block fixedly connected to one end of the limiting rod, a second limiting block fixedly connected to the top of the first limiting block, a bolt threadedly connected inside the second limiting block, one end of the bolt being in contact with the fixing block, a scraper fixedly connected to the outer surface of the limiting rod, a threaded rod threadedly connected inside the support frame, a baffle rotatably connected to the end of the threaded rod away from the support frame, a cutting blade fixedly connected to the right side of the baffle, a connecting rod fixedly connected to the bottom end of the support frame, and a collection box fixedly connected to the bottom end of the connecting rod.

[0006] Preferably, a support plate is fixedly connected to the lower surface of the support frame, a motor is fixedly connected to the upper surface of the support plate, and a second pulley is fixedly connected to the output end of the motor.

[0007] Preferably, a second transmission rod is rotatably connected inside the support frame, and a first roller is fixedly connected to the outer surface of the second transmission rod.

[0008] Preferably, one end of the second transmission rod is fixedly connected to a first pulley, and the outer surface of the first pulley and the outer surface of the second pulley are connected by belt drive.

[0009] Preferably, a second gear is fixedly connected to the other end of the second transmission rod, and a first gear meshes with the outer surface of the second gear.

[0010] Preferably, a first transmission rod is fixedly connected inside the first gear, and a second roller is fixedly connected to the outer surface of the first transmission rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This dumbbell manufacturing open mill debris cleaning device uses a cutting blade to cut the rubber material passing through the baffle, separating the overflowing material from the first roller and causing it to fall into a collection box. Simultaneously, a collection box fixed to the bottom of the support frame collects lubricating oil dripping from the first and second gears, preventing contamination and collecting waste. After use, rotating the bolt pushes the fixing block downwards, causing the slider to slide in the groove and compress the spring. This causes the slider to move the limit rod closer to the surface of the first roller, bringing the scraper into contact with the first roller surface and scraping away residual material. Similarly, it scrapes away residual material from the second roller surface, effectively removing residual material for future use. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] Figure 1 This is a schematic diagram of the structure of a debris cleaning device for an open mill used in dumbbell production according to the present invention;

[0015] Figure 2 This is a schematic diagram of the baffle structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the connecting rod structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the threaded rod structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the scraper structure of this utility model;

[0019] Figure 6 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0020] Reference numerals: 1. First roller; 2. Second roller; 3. Baffle; 4. First limiting block; 5. Threaded rod; 6. First transmission rod; 7. Support frame; 8. Second transmission rod; 9. First pulley; 10. Support plate; 11. Slide groove; 12. Spring; 13. Fixing block; 14. Second pulley; 15. Motor; 16. Second limiting block; 17. Collection box; 18. Bolt; 19. Cutting blade; 20. Limiting rod; 21. Connecting rod; 22. Sliding block; 23. Scraper; 24. First gear; 25. Second gear. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Please see Figures 1-6 This utility model provides a technical solution: a debris cleaning device for an open mill used in dumbbell production, including a support frame 7. A first limiting block 4 is fixedly connected to one side of the support frame 7. A groove 11 is formed inside the first limiting block 4. A slider 22 is slidably connected to the inner wall of the groove 11. A spring 12 is fixedly connected to the bottom end of the slider 22. The end of the spring 12 away from the slider 22 is fixedly connected to the inner wall of the groove 11. A limiting rod 20 is fixedly connected to one side of the slider 22. A fixing block 13 is fixedly connected to one end of the limiting rod 20. The top of the first limiting block 4 is fixedly connected to the second limiting block 16. The second limiting block 16 is internally threaded with a bolt 18. One end of the bolt 18 is in contact with the fixing block 13. The outer surface of the limiting rod 20 is fixedly connected with a scraper 23. The internal thread of the support frame 7 is connected with a threaded rod 5. The end of the threaded rod 5 away from the support frame 7 is rotatably connected to a baffle 3. The right side of the baffle 3 is fixedly connected with a cutting blade 19. The bottom end of the support frame 7 is fixedly connected with a connecting rod 21. The bottom end of the connecting rod 21 is fixedly connected with a collection box 17.

[0023] During operation, motor 15 drives the first roller 1 to rotate, and the cutting blade 19 cuts the rubber material passing through the baffle 3, causing the overflowing material to be cut away from the first roller 1 and fall into the collection box 17. At the same time, the collection box 17, which is fixed to the bottom of the support frame 7, collects the lubricating oil dripping from the first gear 24 and the second gear 25, which prevents contamination of the material. After the device is used up, by rotating the bolt 18, the fixing block 13 is pushed downward, and the slider 22 slides in the slide groove 11, compressing the spring 12, so that the slider 22 drives the limiting rod 20 to approach the surface of the first roller 1, so that the scraper 23 contacts the surface of the first roller 1 and scrapes off the residual material on the surface of the first roller 1. Similarly, the residual material on the surface of the second roller 2 is scraped off.

[0024] A support plate 10 is fixedly connected to the lower surface of the support frame 7, and a motor 15 is fixedly connected to the upper surface of the support plate 10. A second pulley 14 is fixedly connected to the output end of the motor 15.

[0025] During operation, the motor 15 drives the second pulley 14 to rotate.

[0026] The support frame 7 is internally rotatably connected to a second transmission rod 8, and the outer surface of the second transmission rod 8 is fixedly connected to a first roller 1.

[0027] During operation, the second transmission rod 8 serves to support the first roller 1.

[0028] One end of the second transmission rod 8 is fixedly connected to the first pulley 9, and the outer surface of the first pulley 9 is connected to the outer surface of the second pulley 14 by belt drive.

[0029] During operation, the second pulley 14 drives the second transmission rod 8 to rotate.

[0030] The other end of the second transmission rod 8 is fixedly connected to the second gear 25, and the outer surface of the second gear 25 is meshed with the first gear 24.

[0031] During operation, the second gear 25 drives the first gear 24 to rotate.

[0032] The first gear 24 is internally fixedly connected to the first transmission rod 6, and the outer surface of the first transmission rod 6 is fixedly connected to the second roller 2.

[0033] During operation, the first transmission rod 6 serves to limit and support the second roller 2.

[0034] Working principle: The motor 15 drives the second pulley 14 to rotate, which in turn drives the first pulley 9 and the second transmission rod 8 to rotate via belt transmission. The meshing rotation between the first gear 24 and the second gear 25 causes the first roller 1 and the second roller 2 to rotate, crushing the material and completing the material processing. At this time, the cutting blade 19 cuts the rubber material passing through the baffle 3, causing the overflowing material to be cut away from the first roller 1 and fall into the collection box 17. At the same time, the collection box 17, which is fixed to the bottom of the support frame 7, collects the lubricating oil dripping from the first gear 24 and the second gear 25, which prevents contamination of the material. When the device is finished, the fixed block 13 is pushed downward by rotating the bolt 18, and the slider 22 slides in the slide groove 11, compressing the spring 12. This causes the slider 22 to move the limit rod 20 closer to the surface of the first roller 1, so that the scraper 23 contacts the surface of the first roller 1 and scrapes off the residual material on the surface of the first roller 1. Similarly, the residual material on the surface of the second roller 2 is scraped off.

[0035] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A debris cleaning device for an open mill used in dumbbell production, comprising a support frame (7), characterized in that, A first limiting block (4) is fixedly connected to one side of the support frame (7). A sliding groove (11) is provided inside the first limiting block (4). A slider (22) is slidably connected to the inner wall of the sliding groove (11). A spring (12) is fixedly connected to the bottom end of the slider (22). The end of the spring (12) away from the slider (22) is fixedly connected to the inner wall of the sliding groove (11). A limiting rod (20) is fixedly connected to one side of the slider (22). A fixing block (13) is fixedly connected to one end of the limiting rod (20). A second limiting block (14) is fixedly connected to the top end of the first limiting block (4). 6) The second limiting block (16) is internally threaded with a bolt (18), one end of which is attached to the fixing block (13). The outer surface of the limiting rod (20) is fixedly connected with a scraper (23). The internal thread of the support frame (7) is connected with a threaded rod (5). The end of the threaded rod (5) away from the support frame (7) is rotatably connected with a baffle (3). The right side of the baffle (3) is fixedly connected with a cutting blade (19). The bottom end of the support frame (7) is fixedly connected with a connecting rod (21). The bottom end of the connecting rod (21) is fixedly connected with a collection box (17).

2. The dumbbell production open mill debris cleaning device according to claim 1, characterized in that: A support plate (10) is fixedly connected to the lower surface of the support frame (7), and a motor (15) is fixedly connected to the upper surface of the support plate (10). A second pulley (14) is fixedly connected to the output end of the motor (15).

3. The dumbbell production open mill debris cleaning device according to claim 1, characterized in that: The support frame (7) is rotatably connected to a second transmission rod (8), and a first roller (1) is fixedly connected to the outer surface of the second transmission rod (8).

4. The dumbbell production open mill debris cleaning device according to claim 3, characterized in that: One end of the second transmission rod (8) is fixedly connected to the first pulley (9), and the outer surface of the first pulley (9) is connected to the outer surface of the second pulley (14) by belt drive.

5. The dumbbell production open mill debris cleaning device according to claim 3, characterized in that: The other end of the second transmission rod (8) is fixedly connected to a second gear (25), and the outer surface of the second gear (25) is meshed with a first gear (24).

6. A debris cleaning device for an open mill used in dumbbell production according to claim 5, characterized in that: The first gear (24) is internally fixedly connected to a first transmission rod (6), and the outer surface of the first transmission rod (6) is fixedly connected to a second roller (2).

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