High-efficiency sand mill for processing and producing ceramic outer surface

Abstract

The utility model relates to the technical field of ceramic machining, in particular to a high-efficiency sand mill for machining and producing ceramic outer surfaces, which comprises a workbench, a fixing frame is fixedly connected to the surface of the workbench, an upper grinding head and a side grinding head are respectively and fixedly connected to the surface of the fixing frame, and a rotating shaft is rotatably connected to the surface of the fixing frame. A supporting plate is fixedly connected to the surface of the rotating shaft, a vacuum chuck is fixedly connected to the surface of the supporting plate, a lead screw is rotatably connected to the surface of the supporting plate, push plates are slidably connected to the two ends of the surface of the lead screw, extension plates are buckled to the surfaces of the push plates, and clamping plates are fixedly connected to the surfaces of the extension plates; the ceramic bottle polishing device has the beneficial effects that a lead screw is arranged, the lead screw drives a push plate and a clamping plate to be close to and away from each other, ceramic bottles of different sizes are accurately clamped, the stability of ceramic in the polishing process is ensured, a vacuum suction cup and a vacuum pump are arranged, and the flexibility and adaptability of a clamping mechanism are improved; and the clamping plates can be quickly disassembled and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic processing, in particular to a high-efficiency sand mill for processing and producing the outer surface of ceramics. Background Art

[0002] Ceramic materials have excellent properties such as high hardness, wear resistance, and corrosion resistance, and are widely used in various fields. During the processing and production of ceramics, production technology often has some limitations, which makes the surface of ceramic blanks rough, so a sand grinder is needed to grind and polish the unevenness and burrs on the ceramic surface.

[0003] In the existing technology, a sand grinder is usually composed of a drive system, a control system, a frame, a grinding machine and other components. In order to improve the grinding efficiency, grinding mechanisms are respectively set on the top and side of the frame. The ceramics to be processed are placed on the turntable, and the fixed splints on the turntable limit the clamping of the ceramics. The side and top surfaces of the ceramics can be ground at the same time, thereby improving the grinding efficiency.

[0004] However, the position of the clamping plate on the turntable is fixed and cannot adapt to ceramic workpieces of different sizes and shapes. When encountering large or small ceramic workpieces with special shapes, they cannot be effectively clamped and fixed, resulting in low processing flexibility and work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a high-efficiency sand mill for processing and producing the outer surface of ceramics, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency sand grinder for processing and producing the outer surface of ceramics, comprising a workbench, the surface of the workbench is fixedly connected to a fixing frame, the surface of the fixing frame is respectively fixedly connected to an upper grinding head and a side grinding head, the surface of the fixing frame is rotatably connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a support plate, the surface of the support plate is fixedly connected to a vacuum suction cup, the surface of the support plate is rotatably connected to a screw rod, the surface of the screw rod is slidably connected to push plates, the surface of the push plate is buckled with an extension plate, and the surface of the extension plate is fixedly connected to a splint.

[0007] Preferably, a motor is fixedly connected to the surface of the fixing bracket, and an output end of the motor is connected to one end of the rotating shaft.

[0008] Preferably, the support plate is a square plate structure, a slide groove is provided on the surface of the support plate, the slide groove is a "T"-shaped groove, a disc groove is provided at the center of the surface of the support plate, the vacuum suction cup is fixedly connected to the surface of the disc groove, and the vacuum suction cup is connected to a vacuum pump through a pipe.

[0009] Preferably, the screw rod is rotatably connected to the surface of the slide groove, one end of the screw rod extends through the top surface of the support plate and is fixedly connected to a handwheel, half of the screw rod is provided with a left threaded portion, and the other end of the screw rod is provided with a right threaded portion.

[0010] Preferably, the push plate has a "T"-shaped plate structure, and a threaded hole is provided on the surface of the push plate. The two threaded holes are respectively matched and connected with the left threaded part and the right threaded part. Elastic buckle plates are fixedly connected on both sides of the surface of the push plate. The elastic buckle plates have an "L"-shaped plate structure, and a groove is provided on the surface of the elastic buckle plate. One end of the elastic buckle plate is provided with a slope.

[0011] Preferably, the extension plate is a square plate-shaped structure, and buckle grooves are provided on both side surfaces of the extension plate, and the elastic buckle plates are buckled on the surfaces of the buckle grooves.

[0012] Preferably, the splint is an arc-shaped plate structure, and rubber pads are fixedly connected to the four surfaces of the splint.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model proposes a high-efficiency sand mill for processing and producing ceramic outer surfaces

[0015] 1. A screw is set on the surface of the support plate. Two sections of threads are set on the surface of the screw to drive the push plate and the clamping plate to move closer and farther away from each other, so as to achieve precise clamping of ceramic bottles of different sizes, ensure the stability of the ceramic during the grinding process, and improve the processing accuracy of the ceramic outer surface;

[0016] 2. A vacuum suction cup and a vacuum pump are set on the surface of the support plate to firmly adsorb the flat ceramic blank on the support plate by generating negative pressure, thereby improving the flexibility and adaptability of the clamping mechanism;

[0017] 3. The surface of the push plate is provided with an elastic buckle plate buckled in the buckle groove on the surface of the splint to achieve rapid disassembly and replacement of the splint, thereby adapting to the processing tasks of different types of ceramic products and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a half-section schematic diagram of the structure of the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0021] Figure 4 It is a partial schematic diagram of the clamping mechanism structure of the utility model.

[0022] In the figure: 1. Workbench; 2. Fixed frame; 3. Upper grinding head; 4. Side grinding head; 5. Motor; 6. Rotating shaft; 7. Support plate; 8. Handwheel; 9. Screw; 10. Disc groove; 11. Vacuum suction cup; 12. Vacuum pump; 13. Push plate; 14. Threaded hole; 15. Left threaded part; 16. Right threaded part; 17. Clamp; 18. Rubber pad; 19. Elastic buckle plate; 20. Groove; 21. Buckle groove; 22. Extension plate; 23. Slide groove. DETAILED DESCRIPTION

[0023] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit 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. Example 1

[0024] See also Figures 1 to 2 The utility model provides a technical solution: a high-efficiency sand grinder for processing and producing the outer surface of ceramics, comprising a workbench 1, the surface of the workbench 1 is fixedly connected to a fixing frame 2, the surface of the fixing frame 2 is respectively fixedly connected to an upper grinding head 3 and a side grinding head 4, the surface of the fixing frame 2 is rotatably connected to a rotating shaft 6, the surface of the rotating shaft 6 is fixedly connected to a supporting plate 7, the surface of the supporting plate 7 is fixedly connected to a vacuum suction cup 11, the surface of the supporting plate 7 is rotatably connected to a screw rod 9, the surfaces of the screw rod 9 are slidably connected to push plates 13, the surface of the push plate 13 is buckled with an extension plate 22, the surface of the extension plate 22 is fixedly fixedly connected to a clamping plate 17, a screw rod is arranged on the surface of the support plate 7 Rod 9, two sections of thread are set on the surface of the screw rod 9 to drive the push plate 13 and the clamping plate 17 to move closer and farther away from each other, so as to achieve precise clamping of ceramic bottles of different sizes, ensure the stability of the ceramics during the polishing process, and improve the processing accuracy of the ceramic outer surface. A vacuum suction cup 11 and a vacuum pump 12 are set on the surface of the support plate 7. By generating negative pressure, the flat ceramic blank is firmly adsorbed on the support plate 7, thereby improving the flexibility and adaptability of the clamping mechanism. An elastic buckle plate 19 is set on the surface of the push plate 13 and buckled in the buckle groove 21 on the surface of the clamping plate 17 to achieve rapid disassembly and replacement of the clamping plate 17, thereby adapting to the processing tasks of different types of ceramic products and improving production efficiency. Example 2

[0025] See also Figure 4On the basis of Example 1, in order to achieve the clamping and fixing of ceramics of different sizes, a motor 5 is fixedly connected to the surface of the fixed frame 2, and the output end of the motor 5 is connected to one end of the rotating shaft 6. The support plate 7 has a square plate structure, and a slide groove 23 is provided on the surface of the support plate 7. The slide groove 23 is a "T"-shaped groove. A disc groove 10 is provided at the center of the surface of the support plate 7. The vacuum suction cup 11 is fixedly connected to the surface of the disc groove 10. The vacuum suction cup 11 is connected to the vacuum pump 12 through a pipeline. The screw rod 9 is rotatably connected to the surface of the slide groove 23. One end of the screw rod 9 extends through and extends to the top surface of the support plate 7 and is fixedly connected to a handwheel 8. One half of the screw rod 9 is provided with a left threaded portion 15, and the other half of the screw rod 9 is provided with a right threaded portion 16.

[0026] A vacuum suction cup 11 and a vacuum pump 12 are set. When the ceramic is on a completely flat surface, the vacuum pump 12 is used to evacuate the air between the vacuum suction cup 11 and the ceramic surface, so that the vacuum suction cup 11 adsorbs and fixes the bottom of the ceramic. A handwheel 8 is set to facilitate the screwing of the screw rod 9. Two sections of threaded parts in opposite directions are set on the surface of the screw rod 9. When the handwheel 8 rotates clockwise, the screw rod 9 rotates forward and drives the two push plates 13 and the splint 17 to approach each other. When the handwheel 8 rotates counterclockwise, the screw rod 9 reverses and drives the two push plates 13 and the splint 17 away from each other. Example 3

[0027] See also Figure 3 On the basis of Example 2, in order to realize the replacement of splints 17 of different shapes, the push plate 13 is a "T"-shaped plate structure, and a threaded hole 14 is opened on the surface of the push plate 13. The two threaded holes 14 are respectively matched and connected with the left threaded portion 15 and the right threaded portion 16. Elastic buckle plates 19 are fixedly connected on both sides of the surface of the push plate 13. The elastic buckle plates 19 are in an "L"-shaped plate structure. A groove 20 is opened on the surface of the elastic buckle plate 19. One end of the elastic buckle plate 19 is provided with an inclined surface. The extension plate 22 is a square plate structure. Buckle grooves 21 are opened on both side surfaces of the extension plate 22. The elastic buckle plate 19 is buckled on the surface of the buckle groove 21. The splint 17 is an arc-shaped plate structure, and rubber pads 18 are fixedly connected to the four surfaces of the splint 17.

[0028] One end of the elastic buckle plate 19 is provided with a slope. When the extension plate 22 is pressed, the extension plate 22 is squeezed onto the slope, and the elastic buckle plate 19 is deformed toward the side away from the extension plate 22 under the force. When the elastic buckle plate 19 reaches the surface of the buckle groove 21, the slope loses its pressure, and the elastic buckle plate 19 recovers its deformation and is embedded in the surface of the buckle groove 21. The groove 20 is provided to facilitate the bending of the elastic buckle plate 19. Rubber pads 18 are provided around the splint 17. The rubber pads 18 can increase the friction between the splint 17 and the ceramic surface, making the ceramic more stable during the processing and less likely to slide or deflect.

[0029] During actual use, first place the ceramic bottle at the center position of the support plate 7, and extend the two side clamps 17 into the inner cavity of the ceramic bottle, then turn the handwheel 8 clockwise to move the two clamps 17 to both sides until the rubber pads 18 on the surfaces of the two clamps 17 are clamped on the inner wall of the ceramic bottle, start the motor 5, and the motor 5 drives the rotating shaft 6 and the support plate 7 to rotate. Use the upper grinding head 3 and the side grinding head 4 to grind and polish the surface of the ceramic bottle. When grinding disc-shaped ceramics, place the ceramics on the surface of the vacuum suction cup 11, and use the vacuum pump 12 to extract the space between the vacuum suction cup 11 and the ceramic, so as to achieve adsorption and clamping of the ceramic. The clamp 17 can be clamped on the outer surface of the ceramic and can be clamped in the inner cavity of the ceramic. When it is necessary to replace the clamp 17 of a different style, reach into the groove 20 with your hand, bend the elastic buckle plate 19 outward, separate it from the buckle groove 21, and then disassemble and replace it.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency sand mill for processing and producing ceramic outer surfaces, comprising a workbench (1), a fixed frame (2) fixedly connected to the surface of the workbench (1), an upper grinding head (3) and a side grinding head (4) fixedly connected to the surface of the fixed frame (2), characterized in that: The surface of the fixing frame (2) is rotatably connected to a rotating shaft (6), the surface of the rotating shaft (6) is fixedly connected to a supporting plate (7), the surface of the supporting plate (7) is fixedly connected to a vacuum suction cup (11), the surface of the supporting plate (7) is rotatably connected to a screw rod (9), the surface of the screw rod (9) is slidably connected to a push plate (13), the surface of the push plate (13) is buckled with an extension plate (22), and the surface of the extension plate (22) is fixedly connected to a clamping plate (17).

2. The high-efficiency sand mill for processing and producing ceramic outer surfaces according to claim 1, characterized in that: A motor (5) is fixedly connected to the surface of the fixing frame (2), and an output end of the motor (5) is connected to one end of a rotating shaft (6).

3. The high-efficiency sand mill for processing and producing ceramic outer surfaces according to claim 1, characterized in that: The support plate (7) is in a square plate-like structure. A slide groove (23) is provided on the surface of the support plate (7). The slide groove (23) is in a T-shaped groove. A disc groove (10) is provided at the center of the surface of the support plate (7). The vacuum suction cup (11) is fixedly connected to the surface of the disc groove (10). The vacuum suction cup (11) is connected to a vacuum pump (12) via a pipeline.

4. The high-efficiency sand mill for processing and producing ceramic outer surfaces according to claim 3, characterized in that: The screw rod (9) is rotatably connected to the surface of the slide groove (23), one end of the screw rod (9) extends through the top surface of the support plate (7) and is fixedly connected to the hand wheel (8), one half of the screw rod (9) is provided with a left threaded portion (15), and the other half of the screw rod (9) is provided with a right threaded portion (16).

5. The high-efficiency sand mill for processing and producing ceramic outer surfaces according to claim 4, characterized in that: The push plate (13) is a "T"-shaped plate structure, and a threaded hole (14) is provided on the surface of the push plate (13). The two threaded holes (14) are matched and connected with the left threaded portion (15) and the right threaded portion (16) respectively. Elastic buckle plates (19) are fixedly connected to both sides of the surface of the push plate (13). The elastic buckle plates (19) are an "L"-shaped plate structure, and a groove (20) is provided on the surface of the elastic buckle plate (19). One end of the elastic buckle plate (19) is provided with an inclined surface.

6. The high-efficiency sand mill for processing and producing the outer surface of ceramics according to claim 5, characterized in that: The extension plate (22) is a square plate-shaped structure. Buckle grooves (21) are provided on both side surfaces of the extension plate (22). The elastic buckle plates (19) are buckled on the surfaces of the buckle grooves (21).

7. The high-efficiency sand mill for processing and producing ceramic outer surfaces according to claim 1, characterized in that: The clamping plate (17) is an arc-shaped plate-like structure, and rubber pads (18) are fixedly connected to the four surfaces of the clamping plate (17).

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