A polishing device for all-ceramic dentures

Abstract

This utility model relates to the field of dental prosthesis processing technology, specifically a polishing device for all-ceramic dentures. It includes a polishing platform, a support plate fixedly connected to the rear side of the platform, a mounting frame fixedly connected to the front end of the support plate, a transparent panel fixedly connected to the inner side of the mounting frame, and an equipment box fixedly connected to the left side of the support plate. The equipment box contains a polishing assembly, which includes a servo motor, a drive shaft, a polishing brush, a vacuum cleaner, a suction pipe, and a second connecting hose. A first suction box is fixedly connected to the front surface of the support plate, and the rear end of the second connecting hose is fixedly connected to the first suction box. The transparent panel protects the operator without obstructing their view, while the vacuum cleaner, in conjunction with the first suction box, absorbs the dust generated during the polishing process, effectively reducing dust dispersion, improving the cleanliness of the working environment, and also effectively reducing dust adhering to the denture surface, reducing cleaning time, and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of dental prosthesis processing technology, specifically to a polishing device for all-ceramic dental prostheses. Background Technology

[0002] Dentures, commonly known as "false teeth," are similar to how "prosthetic legs" or "prosthetic limbs" are called "prosthetics." The term "denture" refers to teeth that fulfill their "duties" for humans. Medically, dentures are a general term for restorations made after partial or complete loss of the upper and lower jaw teeth. Dentures are divided into two types: removable and fixed. Fixed dentures cannot be removed by the patient, while removable dentures can be easily removed and worn by the patient. After the dentures are manufactured, their surfaces usually require polishing.

[0003] Existing denture polishing equipment typically uses a motor to drive a polishing brush to rotate. The operator holds the denture close to the polishing brush to polish the surface of the denture. During the polishing process, a lot of dust is generated. This dust can easily drift onto the operator's face, interfering with the polishing process. At the same time, this dust can also fall into the alveolar bone of the denture, requiring the denture to be deep cleaned again, which reduces the efficiency of denture polishing.

[0004] Therefore, it is necessary to invent a polishing device for all-ceramic dentures to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a polishing device for all-ceramic dentures, in order to solve the problem that dust generated during polishing can easily interfere with the polishing process, and that this dust can also fall into the alveoli on the denture surface, thus reducing the efficiency of denture polishing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a polishing device for all-ceramic dentures, comprising a polishing platform, a support plate fixedly connected to the rear side of the polishing platform, a mounting frame fixedly connected to the front end of the support plate, a transparent panel fixedly connected to the inner side of the mounting frame, an equipment box fixedly connected to the left side of the support plate, a polishing assembly disposed inside the equipment box, the polishing assembly comprising a servo motor, a drive shaft, a polishing brush, a vacuum cleaner, a vacuum pipe, and a second connecting hose, a first suction box fixedly connected to the front surface of the support plate, and the rear end of the second connecting hose fixedly connected to the first suction box.

[0007] By adopting the above technical solution, during the denture grinding and polishing process, the transparent panel shields the front of the grinding platform to protect the operators. At the same time, the vacuum cleaner, in conjunction with the first suction box, adsorbs the dust generated during the grinding and polishing process, effectively reducing dust dispersion, improving the cleanliness of the working environment, and also effectively reducing the dust adhering to the denture surface, reducing cleaning time, and improving work efficiency.

[0008] Optionally, the servo motor is fixedly installed inside the equipment box at the rear, the drive shaft is fixedly connected to the output end of the servo motor, and the grinding brush is fixedly connected to the right end of the drive shaft.

[0009] By adopting the above technical solution, the output end of the servo motor drives the transmission shaft to rotate, and the transmission shaft drives the polishing brush to rotate, so as to polish the denture.

[0010] Optionally, the vacuum cleaner is fixedly installed inside the equipment box at the front side, the vacuum hose is fixedly connected to the vacuum cleaner's suction port, and the front end of the second connecting hose is fixedly connected to the lower side of the vacuum hose.

[0011] By adopting the above technical solution, the vacuum cleaner uses the suction pipe, the second connecting hose and the first suction box to suck up the dust generated during the polishing process.

[0012] Optionally, a sliding mounting plate is provided on the rear side of the transparent panel, and a scraper is fixedly connected to the front surface of the mounting plate.

[0013] By adopting the above technical solution, the front end of the scraper abuts against the surface of the transparent panel. During the up-and-down sliding of the mounting plate, the scraper moves up and down in close contact with the surface of the transparent panel to scrape off the dust adsorbed on the surface of the transparent panel, thereby improving the transparency of the transparent panel and avoiding interference with the operator's vision.

[0014] Optionally, a fixing tube is fixedly connected to the rear surface of the mounting plate, and multiple sets of second suction boxes are fixedly connected to the surface of the fixing tube. A first connecting hose is fixedly connected to the left end of the fixing tube, and the left end of the first connecting hose is fixedly connected to the front end of the suction pipe.

[0015] By adopting the above technical solution, the vacuum cleaner, the suction pipe, the first connecting hose, the fixing pipe, and the second suction box work together to suck up the dust scraped off the surface of the transparent panel, thus preventing the dust from spreading.

[0016] Optionally, a lifting screw is provided at the middle position of the rear side of the transparent panel. The two ends of the lifting screw are rotatably connected to the inner top wall and inner bottom wall of the mounting frame. An electric motor is fixedly installed at the upper end of the mounting frame, and the output end of the electric motor is fixedly connected to the upper end of the lifting screw.

[0017] By adopting the above technical solution, the electric motor is a bidirectional motor, which can drive the lifting screw to rotate in both directions.

[0018] Optionally, linear guide rails are provided at both ends of the rear side of the transparent panel, and the two ends of the two sets of linear guide rails are fixedly connected to the inner top wall and inner bottom wall of the mounting frame, respectively.

[0019] Optionally, a transmission block is fixedly connected to the middle of the mounting plate, the transmission block is threadedly connected to the lifting screw, and linear bearings are fixedly connected to both the left and right ends of the mounting plate, the linear bearings being slidably connected to the linear guide rail.

[0020] By adopting the above technical solution, the linear bearing slides up and down on the surface of the linear guide rail to limit the mounting plate. At this time, during the rotation of the lifting screw, it cooperates with the transmission block to drive the mounting plate to rise and fall.

[0021] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0022] 1. This utility model uses a transparent panel to shield the front of the polishing platform, protecting the workers. At the same time, the vacuum cleaner, in conjunction with the first suction box, adsorbs the dust generated during the polishing process, effectively reducing dust dispersion, improving the cleanliness of the working environment, and also effectively reducing the dust adhering to the denture surface, reducing cleaning time, and improving work efficiency.

[0023] 2. This utility model uses an electric motor to drive a lifting screw to rotate. During the rotation of the lifting screw, it cooperates with the transmission block to drive the mounting plate to rise and fall. At this time, the scraper slides up and down in close contact with the surface of the transparent panel to scrape off the dust adsorbed on the surface of the transparent panel, thereby improving the transparency of the transparent panel and avoiding interference with the operator's vision. At the same time, the vacuum cleaner, suction pipe, first connecting hose, fixed pipe and second suction box work together to suck up the dust scraped off the surface of the transparent panel, preventing the scraped dust from spreading. This not only improves the convenience of operation, but also further improves the cleanliness of the working environment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the mounting bracket structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the lifting screw and linear guide rail structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the mounting plate structure of this utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Grinding platform; 11. Support plate; 12. First suction box; 2. Equipment box; 21. Servo motor; 22. Drive shaft; 23. Grinding brush; 24. Vacuum cleaner; 25. Suction hose; 26. First connecting hose; 27. Second connecting hose; 3. Mounting bracket; 31. Transparent panel; 32. Electric motor; 33. Lifting screw; 34. Linear guide rail; 35. Mounting plate; 36. Scraper; 37. Transmission block; 38. Linear bearing; 39. Fixing tube; 310. Second suction box. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] This utility model provides, for example Figures 1 to 3 The image shows a polishing device for all-ceramic dentures, comprising a polishing platform 1, a support plate 11 fixedly connected to the rear side of the polishing platform 1, a mounting bracket 3 fixedly connected to the front end of the support plate 11, a transparent panel 31 fixedly connected to the inner side of the mounting bracket 3, and an equipment box 2 fixedly connected to the left side of the support plate 11. The equipment box 2 contains a polishing assembly, which includes a servo motor 21, a drive shaft 22, a polishing brush 23, a vacuum cleaner 24, a vacuum pipe 25, and a second connecting hose 27. The front side of the support plate 11... The first suction box 12 is fixedly connected to the surface. The rear end of the second connecting hose 27 is fixedly connected to the first suction box 12. The servo motor 21 is fixedly installed inside the rear of the equipment box 2. The drive shaft 22 is fixedly connected to the output end of the servo motor 21. The polishing brush 23 is fixedly connected to the right end of the drive shaft 22. The vacuum cleaner 24 is fixedly installed inside the front of the equipment box 2. The vacuum pipe 25 is fixedly connected to the vacuum port of the vacuum cleaner 24. The front end of the second connecting hose 27 is fixedly connected to the lower side of the vacuum pipe 25.

[0033] The mounting bracket 3 and the transparent panel 31 cover the front of the polishing platform 1, the support plate 11 covers the rear and top of the polishing platform 1, the equipment box 2 covers the left side of the polishing platform 1, and the right side of the polishing platform 1 is open for taking out the dentures for polishing.

[0034] Specifically, during the polishing process, the servo motor 21 and the vacuum cleaner 24 are started. The output end of the servo motor 21 drives the transmission shaft 22 to rotate, and the transmission shaft 22 drives the polishing brush 23 to rotate. At this time, the operator takes the denture close to the polishing brush 23, and the polishing brush 23 polishes the denture. At the same time, the vacuum cleaner 24, the vacuum pipe 25, the second connecting hose 27 and the first suction box 12 work together to suck up the dust generated during the polishing process, effectively reducing the dust dispersion, improving the cleanliness of the working environment, reducing the dust adsorbed on the denture surface, and increasing the speed of denture cleaning.

[0035] participate Figure 1 , Figures 3 to 5 A sliding mounting plate 35 is provided on the rear side of the transparent panel 31. A scraper 36 is fixedly connected to the front surface of the mounting plate 35, and a fixing tube 39 is fixedly connected to the rear surface of the mounting plate 35. Multiple sets of second suction boxes 310 are fixedly connected to the surface of the fixing tube 39. A first connecting hose 26 is fixedly connected to the left end of the fixing tube 39. The left end of the first connecting hose 26 is fixedly connected to the front end of the suction pipe 25. A lifting screw 33 is provided in the middle of the rear side of the transparent panel 31. The two ends of the lifting screw 33 are connected to the inner top wall and inner bottom of the mounting frame 3. The wall is rotatably connected. An electric motor 32 is fixedly installed on the upper end of the mounting frame 3. The output end of the electric motor 32 is fixedly connected to the upper end of the lifting screw 33. Linear guide rails 34 are provided on both the left and right ends of the rear side of the transparent panel 31. The two ends of the two sets of linear guide rails 34 are fixedly connected to the inner top wall and inner bottom wall of the mounting frame 3, respectively. A transmission block 37 is fixedly connected to the middle of the mounting plate 35. The transmission block 37 is threadedly connected to the lifting screw 33. Linear bearings 38 are fixedly connected to both the left and right ends of the mounting plate 35. The linear bearings 38 are slidably connected to the linear guide rails 34.

[0036] In addition, due to the large amount of dust generated during the grinding and polishing process, although the first suction box 12 can absorb a large amount of dust, some dust will still drift out. When the dust adheres to the surface of the transparent panel 31, it will obstruct the operator's view and affect the grinding and polishing of the denture. At this time, the electric motor 32 can be started. The output end of the electric motor 32 drives the lifting screw 33 to rotate clockwise. At this time, the lifting screw 33 cooperates with the transmission block 37 to drive the mounting plate 35 to slide upward, and at the same time, the linear bearing 38 slides upward on the surface of the linear guide rail 34. To improve the stability of the mounting plate 35, as the mounting plate 35 rises, it drives the scraper 36 to slide upwards against the surface of the transparent panel 31, scraping away the dust adsorbed on the surface of the transparent panel 31. After the scraper 36 moves to the upper end, the output end of the electric motor 32 flips, thereby driving the lifting screw 33 to rotate counterclockwise, and then pushing the scraper 36 downwards to scrape away the dust on the surface of the transparent panel 31. This effectively improves the transparency of the transparent panel 31, making it easier for operators to observe the polishing of the dentures. It can also be cleaned during the operation, further improving work efficiency.

[0037] Meanwhile, during the dust removal process by the scraper 36, the vacuum cleaner 24, the suction pipe 25, the first connecting hose 26, the fixed pipe 39, and multiple sets of second suction boxes 310 work together to suck up the scraped dust, preventing the dust from scattering and further improving the cleanliness of the working environment.

[0038] The working principle of this utility model is as follows: The front side of the polishing platform 1 is shielded by the transparent panel 31, protecting the operator without obstructing their view. At the same time, the vacuum cleaner 24, in conjunction with the first suction box 12, sucks up the dust generated during the polishing process, effectively reducing dust dispersion and improving the cleanliness of the working environment. It also effectively reduces the dust adhering to the denture surface, shortens cleaning time, and improves work efficiency. Meanwhile, the electric motor 32 drives the mounting plate 35 to rise and fall. At this time, the scraper 36 slides up and down in close contact with the surface of the transparent panel 31, scraping off the dust adsorbed on the surface of the transparent panel 31, improving the transparency of the transparent panel 31 and avoiding interference with the operator's view. At the same time, the vacuum cleaner 24 and the second suction box 310 work together to suck up the scraped dust, preventing the scraped dust from spreading. This improves the convenience of the operation and further enhances the cleanliness of the working environment.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A polishing device for all-ceramic dentures, comprising a polishing platform (1), characterized in that: A support plate (11) is fixedly connected to the rear side of the polishing platform (1). A mounting bracket (3) is fixedly connected to the front end of the support plate (11). A transparent panel (31) is fixedly connected to the inner side of the mounting bracket (3). An equipment box (2) is fixedly connected to the left side of the support plate (11). A polishing assembly is provided inside the equipment box (2). The polishing assembly includes a servo motor (21), a drive shaft (22), a polishing brush (23), a vacuum cleaner (24), a vacuum pipe (25), and a second connecting hose (27). A first suction box (12) is fixedly connected to the front surface of the support plate (11). The rear end of the second connecting hose (27) is fixedly connected to the first suction box (12).

2. The polishing equipment for all-ceramic dentures according to claim 1, characterized in that: The servo motor (21) is fixedly installed inside the equipment box (2) at the rear side. The drive shaft (22) is fixedly connected to the output end of the servo motor (21). The polishing brush (23) is fixedly connected to the right end of the drive shaft (22).

3. The polishing equipment for all-ceramic dentures according to claim 1, characterized in that: The vacuum cleaner (24) is fixedly installed inside the equipment box (2) at the front side. The suction pipe (25) is fixedly connected to the suction port of the vacuum cleaner (24). The front end of the second connecting hose (27) is fixedly connected to the lower side of the suction pipe (25).

4. The polishing equipment for all-ceramic dentures according to claim 1, characterized in that: The transparent panel (31) is provided with a sliding mounting plate (35) on the rear side, and a scraper (36) is fixedly connected to the front surface of the mounting plate (35).

5. A polishing device for all-ceramic dentures according to claim 4, characterized in that: A fixing tube (39) is fixedly connected to the rear surface of the mounting plate (35). Multiple sets of second suction boxes (310) are fixedly connected to the surface of the fixing tube (39). A first connecting hose (26) is fixedly connected to the left end of the fixing tube (39). The left end of the first connecting hose (26) is fixedly connected to the front end of the suction pipe (25).

6. The polishing equipment for all-ceramic dentures according to claim 4, characterized in that: A lifting screw (33) is provided at the middle of the rear side of the transparent panel (31). The two ends of the lifting screw (33) are rotatably connected to the inner top wall and inner bottom wall of the mounting frame (3). An electric motor (32) is fixedly installed at the upper end of the mounting frame (3). The output end of the electric motor (32) is fixedly connected to the upper end of the lifting screw (33).

7. A polishing device for all-ceramic dentures according to claim 6, characterized in that: Linear guide rails (34) are provided on both the left and right ends of the rear side of the transparent panel (31), and the two ends of the two sets of linear guide rails (34) are fixedly connected to the inner top wall and inner bottom wall of the mounting frame (3), respectively.

8. A polishing device for all-ceramic dentures according to claim 7, characterized in that: A transmission block (37) is fixedly connected to the middle of the mounting plate (35). The transmission block (37) is threadedly connected to the lifting screw (33). Linear bearings (38) are fixedly connected to both the left and right ends of the mounting plate (35). The linear bearings (38) are slidably connected to the linear guide rail (34).

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