Crystal polishing structure

Abstract

The utility model discloses a crystal polishing structure which comprises a workbench, a first motor is fixedly installed on the left side of the bottom of an inner cavity of the workbench, the top of the first motor is fixedly connected with a rotating rod, the surface of the rotating rod is sleeved with a first gear, and the right side of the first gear is meshed with a second gear. A rotating rod is arranged in an inner cavity of the second gear in a sleeved mode, the top of the rotating rod penetrates out of the workbench to be fixedly connected with a polishing disc, a box body is fixedly connected to the left side of the workbench, and a second motor is fixedly installed at the top of an inner cavity of the box body. According to the polishing device, the rotating rod is conveniently driven to rotate through the first motor, so that the rotating rod drives the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the rotating rod to rotate, and the rotating rod rotates to drive the polishing disc to rotate; sapphire placed on the surface of the polishing disc is polished through the polishing disc.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a crystal polishing structure. Background Technology

[0002] Sapphire is the common name for corundum gemstones other than ruby. Its main component is aluminum oxide (Al2O3). Sapphires can be pink, yellow, green, white, and even have multiple colors in the same stone. Blue sapphires are due to the presence of small amounts of titanium (Ti) and iron (Fe) impurities. In the process of processing sapphires, polishing is required to ensure the brightness of the surface, so polishing equipment is needed.

[0003] However, in the use of existing polishing equipment, workers typically polish sapphires on the polishing disc to make the surface smooth and improve the sapphire's luster. But during the polishing process, workers usually clamp the sapphire with tools and then polish it on the polishing disc. However, because the polishing disc rotates during the polishing process, the rotational force can easily cause the sapphire to fall off, which greatly reduces the polishing efficiency and causes trouble for workers. To address this issue, we propose a crystal polishing structure to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a crystal polishing structure that achieves stable polishing function.

[0006] (2) Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a crystal polishing structure, including a worktable. A first motor is fixedly installed on the left side of the bottom of the worktable's inner cavity. A rotating rod is fixedly connected to the top of the first motor. A first gear is sleeved on the surface of the rotating rod. A second gear meshes with the right side of the first gear. A rotating rod is sleeved in the inner cavity of the second gear, and a polishing disc is fixedly connected to the top of the rotating rod extending through to the outside of the worktable. A housing is fixedly connected to the left side of the worktable. A second motor is fixedly installed on the top of the inner cavity of the housing. A threaded rod is fixedly connected to the bottom of the second motor. A threaded sleeve is threaded onto the surface of the threaded rod. A connecting plate is fixedly connected to the right side of the threaded sleeve. A mounting plate is fixedly connected to the right side of the connecting plate extending through to the outside of the housing. A limiting ring is fixedly connected to the right side of the mounting plate. A limiting groove is formed on the surface of the limiting ring, and the bottom of the limiting ring is fitted to the top of the polishing disc.

[0008] As a preferred embodiment, a housing is fixedly connected to the right side of the workbench, an electric push rod is fixedly connected to the top of the inner cavity of the housing, a sliding plate is fixedly connected to the bottom of the electric push rod, a support frame is fixedly connected to the left side of the sliding plate, and a cover plate is fixedly connected to the left side of the support frame.

[0009] The above technical solution facilitates the movement of the sliding plate via an electric push rod. The movement of the sliding plate, in turn, moves the support frame. The movement of the support frame causes the cover plate to engage with the surface of the limiting ring, thus shielding the limiting ring and preventing the sapphire from being dislodged from the inner cavity of the limiting groove due to the centrifugal force generated by the rotation of the polishing disc during the polishing process. This significantly improves the stability of the polishing process.

[0010] As a preferred embodiment, the bottom of the workbench is fixedly connected to four surrounding posts, the bottom of each post is fixedly connected to an anti-slip pad, and the inner surface of the limiting groove is adhered with sandpaper.

[0011] The above technical solution uses fixed columns to facilitate the support of the workbench.

[0012] As a preferred embodiment, mounting blocks are fixedly connected to the bottom of both sides of the first motor, and mounting bolts are provided on the surface of the mounting blocks.

[0013] The above technical solution, using mounting blocks and mounting bolts, facilitates the assembly and disassembly of the first motor.

[0014] As a preferred embodiment, a slide rail is fixedly connected to the left side of the inner cavity of the box, and a slider is fixedly connected to the left side of the threaded sleeve. The left side of the slider is slidably connected to the inner cavity of the slide rail.

[0015] The above technical solution, through the slide rail, facilitates the limiting of the slider, thereby improving the stability of the threaded sleeve sliding.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a crystal polishing structure with the following beneficial effects.

[0018] 1. This utility model uses a first motor to easily drive a rotating rod to rotate, which in turn drives a first gear to rotate. The rotation of the first gear drives a second gear to rotate, which in turn drives a rotating rod to rotate. The rotation of the rotating rod drives a polishing disc to rotate, which then polishes the sapphire placed on its surface. The second motor also drives a threaded rod to rotate. Since the threads on the surface of the threaded rod and the threads in the inner cavity of the threaded sleeve are connected, the rotation of the threaded rod drives the threaded sleeve to move. The movement of the threaded sleeve drives the connecting plate to move, which in turn drives the limiting ring to move. At the same time, the limiting groove helps to limit the sapphire, thereby improving the stability of polishing and solving the problems for workers.

[0019] 2. This utility model uses an electric push rod to easily move the sliding plate. The movement of the sliding plate drives the support frame to move, and the movement of the support frame causes the cover plate to engage with the surface of the limiting ring. This facilitates the covering of the limiting ring and prevents the sapphire from being affected by the centrifugal force generated by the rotation of the polishing disc during the polishing process, thus avoiding it from detaching from the inner cavity of the limiting groove. This greatly improves the stability of the polishing process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the workbench structure of this utility model;

[0022] Figure 3 This is a cross-sectional view of the box structure of this utility model.

[0023] In the diagram: 1. Workbench; 2. Housing; 3. Connecting plate; 4. Mounting plate; 5. Limiting ring; 6. Limiting groove; 7. Cover plate; 8. Support frame; 9. Electric push rod; 10. Sliding plate; 11. Housing; 12. Polishing disc; 13. Fixed column; 14. Rotating rod; 15. Second gear; 16. First gear; 17. Rotating rod; 18. First motor; 19. Second motor; 20. Slide rail; 21. Slider; 22. Threaded rod; 23. Threaded sleeve. Detailed Implementation

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-3This utility model discloses a crystal polishing structure, comprising a worktable 1. A first motor 18 is fixedly installed on the left side of the bottom of the inner cavity of the worktable 1. A rotating rod 17 is fixedly connected to the top of the first motor 18. A first gear 16 is sleeved on the surface of the rotating rod 17. A second gear 15 meshes with the right side of the first gear 16. A rotating rod 14 is sleeved in the inner cavity of the second gear 15. A polishing disc 12 is fixedly connected to the top of the rotating rod 14 through the outside of the worktable 1. A housing 2 is fixedly connected to the left side of the worktable 1. A second motor 19 is fixedly installed on the top of the inner cavity of the housing 2. A threaded rod 22 is fixedly connected to the bottom of the second motor 19. A threaded sleeve 23 is threadedly connected to the surface of the threaded rod 22. A connecting plate 3 is fixedly connected to the right side of the threaded sleeve 23. An installation plate 4 is fixedly connected to the right side of the connecting plate 3 through the outside of the housing 2. A limiting ring 5 is fixedly connected to the right side of the installation plate 4. A limiting groove 6 is formed on the surface of the limiting ring 5, and the bottom of the limiting ring 5 is attached to the top of the polishing disc 12.

[0026] Through the above technical solution, the first motor 18 facilitates the rotation of the rotating rod 17, which in turn drives the first gear 16 to rotate. The rotation of the first gear 16 drives the second gear 15 to rotate, which in turn drives the rotating rod 14 to rotate. The rotation of the rotating rod 14 drives the polishing disc 12 to rotate, which then polishes the sapphire placed on its surface. The second motor 19 facilitates the rotation of the threaded rod 22. Since the threads on the surface of the threaded rod 22 and the threads in the inner cavity of the threaded sleeve 23 are threadedly connected, the rotation of the threaded rod 22 drives the threaded sleeve 23 to move. The movement of the threaded sleeve 23 drives the connecting plate 3 to move, which in turn drives the limiting ring 5 to move. At the same time, the limiting groove 6 facilitates the limiting of the sapphire, thereby improving the stability of polishing and solving the problems of the workers.

[0027] Specifically, a housing 11 is fixedly connected to the right side of the workbench 1. An electric push rod 9 is fixedly connected to the top of the inner cavity of the housing 11. A sliding plate 10 is fixedly connected to the bottom of the electric push rod 9. A support frame 8 is fixedly connected to the left side of the sliding plate 10. A cover plate 7 is fixedly connected to the left side of the support frame 8. Fixed posts 13 are fixedly connected to all four sides of the bottom of the workbench 1. Anti-slip pads are fixedly connected to the bottom of the fixed posts 13. Sandpaper is adhered to the inner surface of the limiting groove 6. Mounting blocks are fixedly connected to the bottom of both sides of the first motor 18, and mounting bolts are provided on the surface of the mounting blocks. A slide rail 20 is fixedly connected to the left side of the inner cavity of the housing 2. A slider 21 is fixedly connected to the left side of 23. The left side of slider 21 is slidably connected to the inner cavity of slide rail 20. When the user places the sapphire in the inner cavity of the limiting groove 6, the user starts the electric push rod 9 through the external controller. The electric push rod 9 facilitates the movement of the sliding plate 10. The movement of the sliding plate 10 drives the support frame 8 to move. The movement of the support frame 8 drives the cover plate 7 to engage with the surface of the limiting ring 5, which facilitates the shielding of the limiting ring 5 and prevents the sapphire from being detached from the inner cavity of the limiting groove 6 due to the centrifugal force generated by the rotation of the polishing disc 12 during the polishing process. This greatly improves the stability of the polishing process.

[0028] The working principle of this utility model is as follows: First, the second motor 19 is started by an external controller. The second motor 19 has forward and reverse rotation functions. The second motor 19 facilitates the rotation of the threaded rod 22. Since the threads on the surface of the threaded rod 22 and the threads in the inner cavity of the threaded sleeve 23 are threadedly connected, the rotation of the threaded rod 22 drives the threaded sleeve 23 to move. For example, when the threaded rod 22 rotates forward, it drives the threaded sleeve 23 to move downward; conversely, when the threaded rod 22 rotates backward, it drives the threaded sleeve 23 to move upward. The movement of the threaded sleeve 23 drives the connecting plate 3 to move downward. The movement of the connecting plate 3 drives the limiting ring 5 to move and adhere to the surface of the polishing disc 12. Then, the user places the sapphire in the inner cavity of the limiting groove 6 and injects polishing liquid into the surface of the sapphire. The round sapphire then adheres to the sandpaper in the inner cavity of the limiting groove 6. Through the cooperation of the limiting groove 6, the sapphire is easily limited, thereby improving the stability of polishing and solving the problems for workers. Figure 1As shown, the limiting ring 5 is in contact with the surface of the polishing disc 12. The user then activates the electric push rod 9 via an external controller. The electric push rod 9 facilitates the movement of the sliding plate 10, which in turn moves the support frame 8. The movement of the support frame 8 causes the cover plate 7 to engage with the surface of the limiting ring 5, thus shielding the limiting ring 5 and preventing the sapphire from being dislodged from the inner cavity of the limiting groove 6 due to the centrifugal force generated by the rotation of the polishing disc 12 during polishing. This significantly improves the stability of the polishing process. Finally, the user activates the first motor 18 via the external controller. The first motor 18 drives the rotating rod 17 to rotate, which in turn drives the first gear 16 to rotate. The second gear 15 rotates, which in turn rotates the rotating rod 14, which in turn rotates the polishing disc 12. The polishing disc 12 facilitates the polishing of the sapphire surface. Simultaneously, the centrifugal force generated by the rotation of the polishing disc 12 causes the sapphire to rotate and tumble. With the help of the sandpaper on the inner surface of the limiting groove 6, the sapphire can be polished thoroughly, thereby improving the polishing efficiency. After polishing is completed, the user starts the electric push rod 9 to reset and simultaneously starts the second motor 19 to reverse. The reversal of the second motor 19 causes the limiting ring 5 to disengage from the surface of the polishing disc 12, at which point the sapphire is exposed. The user can then collect and inspect the sapphire from the surface of the polishing disc 12.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A crystal polishing structure, comprising a stage (1), characterized in that: A first motor (18) is fixedly installed on the left side of the bottom of the inner cavity of the workbench (1). A rotating rod (17) is fixedly connected to the top of the first motor (18). A first gear (16) is sleeved on the surface of the rotating rod (17). A second gear (15) meshes with the right side of the first gear (16). A rotating rod (14) is sleeved in the inner cavity of the second gear (15). A polishing disc (12) is fixedly connected to the top of the rotating rod (14) extending through to the outside of the workbench (1). A box (2) is fixedly connected to the left side of the workbench (1). The inner cavity of the box (2) A second motor (19) is fixedly installed at the top. A threaded rod (22) is fixedly connected to the bottom of the second motor (19). A threaded sleeve (23) is threaded on the surface of the threaded rod (22). A connecting plate (3) is fixedly connected to the right side of the threaded sleeve (23). An installation plate (4) is fixedly connected to the right side of the connecting plate (3) extending through to the outside of the housing (2). A limit ring (5) is fixedly connected to the right side of the installation plate (4). A limit groove (6) is opened on the surface of the limit ring (5), and the bottom of the limit ring (5) is attached to the top of the polishing disc (12).

2. The crystal polishing structure according to claim 1, characterized in that: A housing (11) is fixedly connected to the right side of the workbench (1). An electric push rod (9) is fixedly connected to the top of the inner cavity of the housing (11). A sliding plate (10) is fixedly connected to the bottom of the electric push rod (9). A support frame (8) is fixedly connected to the left side of the sliding plate (10). A cover plate (7) is fixedly connected to the left side of the support frame (8).

3. The crystal polishing structure according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to four sides of a fixed column (13), and the bottom of the fixed column (13) is fixedly connected to an anti-slip pad. Sandpaper is adhered to the inner surface of the limiting groove (6).

4. The crystal polishing structure according to claim 1, characterized in that: The bottom of both sides of the first motor (18) is fixedly connected with mounting blocks, and the surface of the mounting blocks is provided with mounting bolts.

5. The crystal polishing structure according to claim 1, characterized in that: A slide rail (20) is fixedly connected to the left side of the inner cavity of the box (2), and a slider (21) is fixedly connected to the left side of the threaded sleeve (23). The left side of the slider (21) is slidably connected to the inner cavity of the slide rail (20).

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