Ceramic ball surface polishing device

Abstract

The utility model discloses a ceramic ball surface polishing device, which relates to the technical field of polishing devices and comprises a base, an inner gear ring is fixedly connected to the inner wall of the base, an annular groove is formed in the bottom end of the base, a plurality of sliding blocks are arranged on the inner wall of the annular groove, and rotating shafts are rotatably connected to the top ends of the sliding blocks. First gears are fixedly connected to the positions, corresponding to the inner gear rings, of the outer walls of the rotating shafts, the outer diameters of the first gears are connected to the inner diameters of the inner gear rings in a meshed mode, placing bases are fixedly connected to the top ends of the rotating shafts, ceramic ball bodies are arranged on the placing bases, and a motor is fixedly connected to the bottom end of the base; a driving shaft is fixedly connected to the driving end of the motor, a first rotating disc is fixedly connected to the outer wall of the driving shaft, through the structures such as the motor, the driving shaft, the first rotating disc, a second rotating disc, a rotating shaft, the driving shaft and a sliding block, the effect of improving the polishing efficiency is achieved, and the problem that a traditional polishing device is low in polishing efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a ceramic ball surface polishing device. Background Art

[0002] A ceramic ball is a spherical object made of ceramic materials. Ceramic materials are a type of high-end engineering materials with excellent properties such as high hardness, high stiffness, and high wear resistance. At the same time, ceramic materials have good corrosion resistance to acids, alkalis, and salts. Therefore, ceramic balls made of ceramic materials have excellent properties. There are many types of ceramic balls, and commonly used ones include alumina balls, zirconia balls, silicon carbide balls, silicon nitride balls, etc. During the production process of ceramic balls, the surface needs to be polished.

[0003] Currently, there is generally one working station on the polishing devices in the market. Therefore, during the polishing process, generally only one can be processed at a time. And when replacing the ceramic balls, the polishing device is in an idling state. Therefore, continuous polishing cannot be carried out, thus affecting the polishing efficiency.

[0004] For this reason, this case proposes a ceramic ball surface polishing device to solve the above technical problems. Summary of the Utility Model

[0005] The main purpose of the utility model is to provide a ceramic ball surface polishing device, which can effectively solve the technical problems in the background art.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A ceramic ball surface polishing device includes a base. An internal gear ring is fixedly connected to the inner wall of the base. An annular groove is opened at the bottom end of the base. A plurality of sliders are arranged on the inner wall of the annular groove. The top ends of the sliders are all rotatably connected with rotating shafts. First gears are fixedly connected to the outer walls of the rotating shafts corresponding to the position of the internal gear ring. The outer diameters of the first gears are all meshed and connected to the inner diameter of the internal gear ring. Placement seats are fixedly connected to the top ends of the rotating shafts. Ceramic ball bodies are arranged on the placement seats. A motor is fixedly connected to the bottom end of the base. A driving shaft is fixedly connected to the driving end of the motor. A first turntable is fixedly connected to the outer wall of the driving shaft. A second turntable is fixedly connected to the top end of the first turntable. The outer walls of the rotating shafts all rotatably penetrate through the first turntable and the second turntable.

[0008] As a further solution of the utility model, second gears are fixedly connected to the outer walls of the rotating shafts above the second turntable. The outer diameters of the second gears are all meshed and connected with third gears. Transmission shafts are fixedly connected to the inner walls of the third gears. The bottom ends of the transmission shafts are all rotatably connected to the top end of the second turntable.

[0009] As a further solution of the present utility model, the outer walls of the transmission shafts are all fixedly connected with first fixed shafts through first transmission mechanisms. One end of the outer side of each first fixed shaft is fixedly connected with a grinding head, and one end of the outer side of the grinding head is arranged on the outer wall of the ceramic ball body.

[0010] As a further solution of the present utility model, the tops of the transmission shafts are all fixedly connected with second fixed shafts through second transmission mechanisms. One end of the outer side of each second fixed shaft is fixedly connected with a grinding roller, and the bottom ends of the grinding rollers are all arranged on the outer wall of the ceramic ball body.

[0011] As a further solution of the present utility model, fixing frames are fixedly connected to the inner sides corresponding to the transmission shafts at the top of the second turntable, and the fixing frames are respectively rotationally connected to the transmission shafts, the first fixed shafts and the second fixed shafts.

[0012] As a further solution of the present utility model, a plurality of uniformly arranged connecting columns are fixedly connected to the top of the first turntable, and the top ends of the connecting columns are all fixedly connected to the bottom end of the second turntable.

[0013] The beneficial effects of the present utility model are as follows:

[0014] Through the mutual cooperation of the motor, the drive shaft, the first turntable, the second turntable, the rotating shaft, the drive shaft, the slider, the annular groove, the first gear, the internal gear ring, the second gear, the third gear, the transmission shaft, the first transmission mechanism, the second transmission mechanism, the first fixed shaft, the second fixed shaft, the grinding head and the grinding roller, the ceramic ball body can be polished. Since there are multiple workstations, multiple ceramic ball bodies can be polished at one time. And after one ceramic ball body is polished, a new ceramic ball body is replaced for polishing again. Therefore, polishing can be continuously carried out to improve the polishing efficiency.

[0015] And this device only has one motor, so cost can be saved during production. And the ceramic ball body can be limited by the grinding roller and the grinding head to prevent deviation during grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall structural schematic diagram of a ceramic ball surface polishing device of the present utility model;

[0017] Figure 2 is Figure 1 the enlarged view of A in

[0018] Figure 3 is the internal structural diagram of the base of a ceramic ball surface polishing device of the present utility model;

[0019] Figure 4 is the sectional view of the base of a ceramic ball surface polishing device of the present utility model;

[0020] Figure 5 This is the structural diagram of the connecting column of a surface polishing device for ceramic balls of the present utility model.

[0021] In the figure: 1, base; 2, internal gear ring; 3, annular groove; 4, slider; 5, rotating shaft; 6, first gear; 7, placing seat; 8, ceramic ball body; 9, motor; 10, driving shaft; 11, first turntable; 12, second turntable; 13, second gear; 14, third gear; 15, transmission shaft; 16, first transmission mechanism; 17, first fixed shaft; 18, grinding head; 19, second transmission mechanism; 20, second fixed shaft; 21, grinding roller; 22, fixing frame; 23, connecting column. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figures 1-5 shown, a surface polishing device for ceramic balls includes a base 1. An internal gear ring 2 is fixedly connected to the inner wall of the base 1. An annular groove 3 is opened at the bottom end of the base 1. A plurality of sliders 4 are arranged on the inner wall of the annular groove 3. The top ends of the sliders 4 are all rotatably connected to a rotating shaft 5. First gears 6 are fixedly connected to the outer walls of the rotating shafts 5 at positions corresponding to the internal gear ring 2. The outer diameters of the first gears 6 are all meshed and connected to the inner diameter of the internal gear ring 2. The top ends of the rotating shafts 5 are all fixedly connected to placing seats 7. Ceramic ball bodies 8 are arranged on the placing seats 7. A motor 9 is fixedly connected to the bottom end of the base 1. A driving shaft 10 is fixedly connected to the driving end of the motor 9. A first turntable 11 is fixedly connected to the outer wall of the driving shaft 10. A second turntable 12 is fixedly connected to the top end of the first turntable 11. The outer walls of the rotating shafts 5 all rotatably penetrate through the first turntable 11 and the second turntable 12.

[0024] In this embodiment, second gears 13 are fixedly connected to the outer walls of the rotating shafts 5 above the second turntable 12. Third gears 14 are meshed and connected to the outer diameters of the second gears 13. Transmission shafts 15 are fixedly connected to the inner walls of the third gears 14. The bottom ends of the transmission shafts 15 are all rotatably connected to the top end of the second turntable 12;

[0025] The diameter of the second gear 13 is larger than the diameter of the third gear 14. Therefore, the third gear 14 can be accelerated, thereby increasing the rotational speed of the rotating shaft 15.

[0026] In this embodiment, first fixed shafts 17 are fixedly connected to the outer walls of the transmission shafts 15 through first transmission mechanisms 16. Grinding heads 18 are fixedly connected to the outer ends of the first fixed shafts 17. The outer ends of the grinding heads 18 are arranged on the outer wall of the ceramic ball body 8;

[0027] The transmission shaft 15 drives the first fixed shaft 17 to rotate through the first transmission mechanism 16, so that the grinding head 18 rotates, and the surface of the ceramic ball body 8 can be polished. The first transmission mechanism 16 is composed of two bevel gears.

[0028] In this embodiment, the top ends of the transmission shafts 15 are fixedly connected to the second fixed shafts 20 through the second transmission mechanisms 19. One ends of the outer sides of the second fixed shafts 20 are fixedly connected with grinding rollers 21, and the bottom ends of the grinding rollers 21 are arranged on the outer wall of the ceramic ball body 8.

[0029] The transmission shaft 15 drives the second fixed shaft 20 to rotate through the second transmission mechanism 19, so that the grinding roller 21 rotates. Through the grinding roller 21, not only can the surface of the ceramic ball body 8 be polished, but also the ceramic ball body 8 can be rotated, making the grinding of the ceramic ball body 8 more comprehensive. The grinding roller 21 and the grinding head 18 can limit the ceramic ball body 8 to prevent deviation during grinding.

[0030] In this embodiment, fixing frames 22 are fixedly connected to the inner sides of the transmission shafts 15 corresponding to the top ends of the second turntables 12. The fixing frames 22 are rotatably connected to the transmission shafts 15, the first fixed shafts 17, and the second fixed shafts 20 respectively, and the transmission shafts 15, the first fixed shafts 17, and the second fixed shafts 20 are limited through the fixing frames 22.

[0031] In this embodiment, a plurality of evenly arranged connecting columns 23 are fixedly connected to the top end of the first turntable 11, and the top ends of the connecting columns 23 are fixedly connected to the bottom end of the second turntable 12. The first turntable 11 and the second turntable 12 are connected through the connecting columns 23 for reinforcement.

[0032] It should be noted that the present utility model is a ceramic ball surface polishing device. When in use, first start the motor 9 to drive the drive shaft 10 to rotate. The drive shaft 10 drives the first turntable 11 and the second turntable 12 to rotate, so that the rotating shaft 5 revolves around the center line of the drive shaft 10. At this time, the slider 4 slides in the annular groove 3, and because the first gear 6 and the internal gear ring 2 are meshed and connected, the rotating shaft 5 rotates while revolving, so as to drive the ceramic ball body 8 on the placing seat 7 to rotate.

[0033] Since the rotation of the rotating shaft 5 drives the second gear 13 to rotate, the second gear 13 drives the third gear 14 and the transmission shaft 15 to rotate. The transmission shaft 15 drives the first fixed shaft 17 and the second fixed shaft 20 to rotate through the first transmission mechanism 16 and the second transmission mechanism 19 respectively. At this time, the first fixed shaft 17 drives the grinding head 18 to rotate, and the second fixed shaft 20 drives the grinding roller 21 to rotate, so that the ceramic ball body 8 can be polished. Since there are multiple workstations, multiple ceramic ball bodies 8 can be polished at one time, and after one ceramic ball body 8 is polished, a new ceramic ball body 8 is replaced for polishing again, so that polishing can be continuously carried out to improve the polishing efficiency.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic ball surface polishing device, comprising a base (1), characterized in that: The inner wall of the base (1) is fixedly connected to an inner gear ring (2); an annular groove (3) is provided at the bottom end of the base (1); a plurality of sliders (4) are arranged on the inner wall of the annular groove (3); the top ends of the sliders (4) are rotatably connected to a rotating shaft (5); the outer wall of the rotating shaft (5) is fixedly connected to a first gear (6) at a position corresponding to the inner gear ring (2); the outer diameter of the first gear (6) is meshedly connected to the inner diameter of the inner gear ring (2); the top end of the rotating shaft (5) is fixedly connected to a placement seat (7); a ceramic ball body (8) is arranged on the placement seat (7); the bottom end of the base (1) is fixedly connected to a motor (9); the driving end of the motor (9) is fixedly connected to a driving shaft (10); the outer wall of the driving shaft (10) is fixedly connected to a first rotating disk (11); the top end of the first rotating disk (11) is fixedly connected to a second rotating disk (12); the outer wall of the rotating shaft (5) is rotatably passed through the first rotating disk (11) and the second rotating disk (12).

2. A ceramic ball surface polishing device according to claim 1, characterized in that: The outer wall of the rotating shaft (5) is fixedly connected with a second gear (13) above the second rotating disk (12); the outer diameter of the second gear (13) is meshingly connected with a third gear (14); the inner wall of the third gear (14) is fixedly connected with a transmission shaft (15); the bottom end of the transmission shaft (15) is rotatably connected to the top of the second rotating disk (12).

3. A ceramic ball surface polishing device according to claim 2, characterized in that: The outer wall of the transmission shaft (15) is fixedly connected to a first fixed shaft (17) via a first transmission mechanism (16); one outer end of the first fixed shaft (17) is fixedly connected to a grinding head (18); and one outer end of the grinding head (18) is arranged on the outer wall of the ceramic ball body (8).

4. A ceramic ball surface polishing device according to claim 3, characterized in that: The top end of the transmission shaft (15) is fixedly connected to a second fixed shaft (20) via a second transmission mechanism (19), the outer end of the second fixed shaft (20) is fixedly connected to a grinding roller (21), and the bottom end of the grinding roller (21) is arranged on the outer wall of the ceramic ball body (8).

5. A ceramic ball surface polishing device according to claim 4, characterized in that: A fixing frame (22) is fixedly connected to the inner side of the transmission shaft (15) corresponding to the top end of the second rotating disk (12), and the fixing frame (22) is rotationally connected to the transmission shaft (15), the first fixed shaft (17) and the second fixed shaft (20) respectively.

6. A ceramic ball surface polishing device according to claim 1, characterized in that: A plurality of evenly arranged connecting posts (23) are fixedly connected to the top end of the first rotating disk (11), and the top ends of the connecting posts (23) are fixedly connected to the bottom end of the second rotating disk (12).

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