A semi-automatic polishing machine for processing dentures
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING BEIYIMEI MEDICAL EQUIP CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于解决传统的义齿抛光机在加工时，产生的粉尘容易分散在空气中，影响操作者的健康和环境的质量的问题
1、与现有技术相比，本实用新型通过设置电机驱动打磨辊、人工手持义齿进行加工的半自动抛光方式，实现了操作省力与加工质量并存的目的，与传统的使用打磨盘抛光相比，打磨辊加工可减小其与义齿的单次接触面积，可更全面地对义齿的细节部位进行抛光加工，提高了义齿的抛光精度与品质，通过设置挡罩，将粉尘包揽在内，再利用排气扇将粉尘从挡罩的内侧依次从吸尘孔、吸尘支管、吸尘总管吸入沉降箱，实现对挡罩内侧打磨辊产生的粉尘的收集，通过设置降尘湿棉层，便于对粉尘的降尘处理，从而解决粉尘飞扬散播的行为，将粉尘向远离操作者的方向吸取收集，从而避免对操作者的呼吸道健康造成损害，还极大地降低了粉尘散播影响环境质量的风险，解决了传统的义齿抛光机在加工时，产生的粉尘容易分散在空气中，影响操作者的健康和环境的质量的问题。
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Figure CN224601301U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of dental prosthesis processing technology, and specifically discloses a semi-automatic polishing machine for dental prosthesis processing. Background Technology
[0002] Dentures are what people commonly call false teeth. Just like prosthetic legs and limbs are called prosthetics, dentures refer to teeth that serve human needs. During the denture manufacturing process, in order to improve the user's comfort, dentures need to be polished with a denture polishing machine to increase the smoothness of the denture surface.
[0003] In existing denture polishing machines, the dust generated during the denture polishing process is typically collected by a base plate at the bottom of the machine, allowing the dust to fall and collect under its own weight. However, during the high-speed rotation of the polishing disc, the dust generated is easily thrown outwards, making it difficult to collect on the base plate. This dust, dispersed in the air, not only affects the operator's health through inhalation but also impacts the quality of the surrounding environment during denture processing. Therefore, the inventor has provided a semi-automatic denture polishing machine to solve these problems. Utility Model Content
[0004] The purpose of this invention is to solve the problem that dust generated during the processing of traditional denture polishing machines is easily dispersed in the air, affecting the health of operators and the quality of the environment.
[0005] To achieve the above objectives, the basic solution of this utility model provides a semi-automatic polishing machine for denture processing, including a bracket and a polishing assembly mounted on the top of the bracket. The polishing assembly includes a motor detachably mounted on one side of the top of the bracket and a grinding roller rotatably connected to the other side of the top of the bracket and coaxially connected to the output end of the motor. A baffle is mounted on one side of the top of the bracket, located outside the grinding roller and used to contain dust. The bracket is also provided with a dust collection assembly for absorbing dust inside the baffle. The dust collection assembly includes a plurality of dust collection holes symmetrically opened on the surface of the baffle, a settling box mounted on one side of the bracket for dust suppression, a plurality of dust collection branch pipes connected in communication with the dust collection holes, a main dust collection pipe connecting the outlet ends of all the dust collection branch pipes to the settling box, and an exhaust fan located on one side of the settling box. The settling box is provided with a plurality of dust-suppressing wet cotton layers. An exhaust port is provided on one side of the exhaust fan. A drive assembly for driving the exhaust fan to rotate is installed between the motor and the exhaust fan.
[0006] The principle and effect of this basic scheme are as follows: 1. Compared with existing technologies, this utility model achieves both labor-saving operation and high-quality processing by setting up a semi-automatic polishing method with a motor-driven grinding roller and manual hand-held processing of the denture. Compared with traditional polishing using a grinding disc, the grinding roller processing can reduce the single contact area between the roller and the denture, allowing for more comprehensive polishing of the details of the denture, thus improving the polishing precision and quality. By setting up a baffle to contain the dust, and then using an exhaust fan to suck the dust from the inside of the baffle through the dust suction hole, dust suction branch pipe, and dust suction main pipe into the settling box, the dust generated by the grinding roller inside the baffle is collected. By setting up a dust-suppressing wet cotton layer, the dust is easily suppressed, thus solving the problem of dust flying and spreading. The dust is sucked away from the operator, thus avoiding damage to the operator's respiratory health and greatly reducing the risk of dust spreading and affecting environmental quality. This solves the problem that the dust generated during processing by traditional denture polishing machines is easily dispersed in the air, affecting the operator's health and the quality of the environment.
[0007] Furthermore, the bracket includes a fixed base and a fixed plate disposed on the fixed base. The motor is detachably mounted on one side of the fixed plate, the grinding roller is located on the other side of the fixed plate and rotatably connected to the fixed plate, and the exhaust fan is detachably mounted on one side of the fixed plate and located on the side of the motor. By setting up the fixed plate and the fixed base, the support and installation of the overall structure are facilitated, thereby improving the stability of the structure.
[0008] Furthermore, the drive assembly includes a driving bevel gear coaxially connected to the output end of the motor, and a driven bevel gear coaxially connected to the shaft of the exhaust fan and meshing with the driving bevel gear. The other end of the driven bevel gear is rotatably connected to the side of the fixed plate. By setting the driving and driven bevel gears, the motor drives the driving bevel gear to rotate, which in turn drives the exhaust fan to rotate. This achieves simultaneous polishing of the denture and dust absorption and suppression, greatly reducing the dust content in the denture processing environment and thus avoiding harm to the operator.
[0009] Furthermore, a sealing ring is installed between the inlet end of the suction pipe and the suction hole, making the suction pipe and suction hole a sealed and detachable connection. This sealed connection between the suction pipe and suction hole prevents air leakage during suction, thus preventing dust from escaping during absorption and improving suction efficiency.
[0010] Furthermore, a support partition for mounting and fixing the motor and exhaust fan is provided on one side of the fixing plate. The motor and exhaust fan are located on opposite sides of the support partition, and the settling box and exhaust fan are located on the same side of the support partition, with the settling box positioned between the exhaust fan and the fixing plate. A limiting frame for fixing the vacuum suction pipe is also provided on the outer side of the support partition. The support partition facilitates the integrated installation of the motor and exhaust fan, and further facilitates the installation and connection of the drive components. The limiting frame facilitates the storage of the vacuum suction pipe, preventing it from becoming tangled due to clutter.
[0011] Furthermore, symmetrical connecting ribs are provided on one side of the fixing plate and the fixing base. By providing connecting ribs, the structural connection between the fixing plate and the fixing base can be reinforced, thereby improving the stability of the structure. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a front view schematic diagram of the overall structure of a semi-automatic polishing machine for denture processing according to an embodiment of this application; Figure 2 A top view schematic diagram of a partial structure of a semi-automatic polishing machine for denture processing according to an embodiment of this application is shown. Detailed Implementation
[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0015] The reference numerals in the accompanying drawings include: bracket 1, motor 2, grinding roller 3, baffle 4, dust suction hole 5, settling box 6, dust suction branch pipe 7, dust suction main pipe 8, exhaust fan 9, dust settling wet cotton layer 10, fixed base 11, fixed plate 12, driving bevel gear 13, driven bevel gear 14, support partition 15, limit frame 16, connecting rib plate 17.
[0016] A semi-automatic polishing machine for denture processing, implementing, for example Figure 1As shown: The system includes a bracket 1 and a polishing assembly mounted on the top of the bracket 1. The polishing assembly includes a motor 2 detachably mounted on the right side of the top of the bracket 1 and a polishing roller 3 rotatably connected to the left side of the top of the bracket 1 and coaxially connected to the output end of the motor 2. A baffle 4 is mounted on the left side of the top of the bracket 1, located outside the polishing roller 3 and used to contain dust. The bracket 1 is also equipped with a dust-collecting assembly for absorbing dust inside the baffle 4. Figure 1 and Figure 2 As shown, the dust collection assembly includes four symmetrically arranged dust collection holes 5 on the surface of the baffle 4, a settling box 6 installed on the right side of the bracket 1 for dust suppression, four dust collection branch pipes 7 connected to the dust collection holes 5, a main dust collection pipe 8 connecting the outlet ends of all the dust collection branch pipes 7 to the settling box 6, and an exhaust fan 9 located on the right side of the settling box 6. The settling box 6 contains four layers of damp dust-suppressing cotton 10. An exhaust port is located on the right side of the exhaust fan 9. A drive assembly for driving the exhaust fan 9 is installed between the motor 2 and the exhaust fan 9. Wherein, as Figure 2 As shown, the dust-suppressing wet cotton layer 10 is vertically staggered inside the settling box 6, and the dust suction main pipe 8, the dust-suppressing wet cotton layer 10 and the exhaust fan 9 form a tortuous exhaust path.
[0017] Among them, such as Figure 1 and Figure 2 As shown, the bracket 1 includes a fixed base 11 and a fixed plate 12 disposed on the fixed base 11. The motor 2 is detachably installed on the right side of the fixed plate 12. The grinding roller 3 is located on the left side of the fixed plate 12 and is rotatably connected to the fixed plate 12. The exhaust fan 9 is detachably installed on the right side of the fixed plate 12 and located above the motor 2.
[0018] Among them, such as Figure 1 and Figure 2 As shown, the drive assembly includes a drive bevel gear 13 coaxially connected to the output end of the motor 2, and a driven bevel gear 14 coaxially connected to the shaft of the exhaust fan 9 and meshing with the drive bevel gear 13. The left end of the driven bevel gear 14 is rotatably connected to the side of the fixed plate 12.
[0019] Among them, such as Figure 1 and Figure 2 As shown, a sealing ring is installed between the inlet end of the suction pipe 7 and the suction hole 5, and the suction pipe 7 and the suction hole 5 are sealed and detachably connected.
[0020] Among them, such as Figure 1 and Figure 2As shown, the right side of the fixed plate 12 is provided with a support partition 15 for installing and fixing the motor 2 and the exhaust fan 9. The support partition 15 is an L-shaped structural plate. The motor 2 and the exhaust fan 9 are located on both sides of the support partition 15. The settling box 6 and the exhaust fan 9 are located on the same side of the support partition 15 and the settling box 6 is located between the exhaust fan 9 and the fixed plate 12. The outer side of the support partition 15 is also provided with a limiting frame 16 for fixing the vacuum suction pipe 7.
[0021] Among them, such as Figure 1 and Figure 2 As shown, connecting ribs 17 are symmetrically provided between the right side of the fixing plate 12 and the fixing base 11.
[0022] In the specific implementation of this utility model, when polishing and reinforcing the denture, the motor 2 is started first. The motor 2 drives the polishing roller 3 and the active bevel gear 13 to rotate simultaneously. On the one hand, the operator takes a denture that needs to be polished and brings it close to the polishing roller 3, and the part to be processed comes into contact with the polishing roller 3. The high-speed rotating polishing roller 3 polishes the surface of the denture after contacting it, thus achieving the polishing process of the denture. On the other hand, the active bevel gear 13 synchronously drives the driven bevel gear 14 to mesh and rotate, thereby driving the exhaust fan 9 to rotate at high speed. When the exhaust fan 9 rotates at high speed, it drives the air in the suction pipe 7 to circulate at high speed, thereby drawing in the air and dust within the range of the baffle 4 through the suction hole 5 and transporting it to the settling box 6. When the air mixed with dust passes through the settling box 6, the dust comes into contact with and is adsorbed on the surface of the dust-collecting wet cotton layer 10, while the air is discharged from the exhaust fan 9, realizing solid-gas separation and achieving the purpose of dust collection and air filtration, reducing the dust content in the environment.
[0023] Compared with existing technologies, this invention, by setting a motor 2 to drive the grinding roller 3, reduces the single contact area with the denture compared to traditional polishing with a grinding disc. This allows for more comprehensive polishing of the details of the denture, improving the polishing precision and quality. A baffle 4 encloses the dust, and an exhaust fan 9 draws the dust from the inside of the baffle 4 through the suction hole 5, suction branch pipe 7, and suction main pipe 8 into the settling box 6, thus collecting the dust generated by the grinding roller 3 inside the baffle 4. A wet dust-sinking cotton layer 10 facilitates dust suppression, preventing dust from flying and spreading, thus avoiding damage to the operator's respiratory health and significantly reducing the risk of dust spreading and affecting environmental quality. This solves the problem of dust easily dispersing in the air during traditional denture polishing machines, affecting the operator's health and the environment.
[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A semi-automatic polishing machine for denture processing, characterized in that: The device includes a support frame and a polishing assembly mounted on top of the support frame. The polishing assembly includes a motor detachably mounted on one side of the top of the support frame and a polishing roller rotatably connected to the other side of the top of the support frame and coaxially connected to the output end of the motor. A baffle is mounted on one side of the top of the support frame, located outside the polishing roller and used to contain dust. The support frame is also equipped with a dust collection assembly for absorbing dust inside the baffle. The dust collection assembly includes several dust collection holes symmetrically opened on the surface of the baffle, a settling box mounted on one side of the support frame for dust suppression, several dust collection branch pipes connected to the dust collection holes, a main dust collection pipe connecting the outlet ends of all the dust collection branch pipes to the settling box, and an exhaust fan located on one side of the settling box. Several layers of wet dust-suppressing cotton are provided inside the settling box. An exhaust port is provided on one side of the exhaust fan. A drive assembly for driving the exhaust fan to rotate is installed between the motor and the exhaust fan.
2. The semi-automatic polishing machine for denture processing according to claim 1, characterized in that, The bracket includes a fixed base and a fixed plate on the fixed base. The motor is detachably mounted on one side of the fixed plate, the grinding roller is located on the other side of the fixed plate and is rotatably connected to the fixed plate, and the exhaust fan is detachably mounted on one side of the fixed plate and located on the side of the motor.
3. The semi-automatic polishing machine for denture processing according to claim 2, characterized in that, The drive assembly includes a driving bevel gear coaxially connected to the output end of the motor, a driven bevel gear coaxially connected to the shaft of the exhaust fan and meshing with the driving bevel gear, and the other end of the driven bevel gear is rotatably connected to the side of the fixed plate.
4. The semi-automatic polishing machine for denture processing according to claim 1, characterized in that, A sealing ring is installed between the inlet end of the suction pipe and the suction hole, and the suction pipe and the suction hole are sealed and detachably connected.
5. A semi-automatic polishing machine for denture processing according to claim 2, characterized in that, The fixed plate has a support partition for installing and fixing the motor and the exhaust fan on one side. The motor and the exhaust fan are located on both sides of the support partition. The settling box and the exhaust fan are located on the same side of the support partition and the settling box is located between the exhaust fan and the fixed plate. The outer side of the support partition is also provided with a limiting frame for fixing the vacuum suction pipe.
6. A semi-automatic polishing machine for denture processing according to claim 2, characterized in that, The fixing plate is provided with connecting ribs symmetrically between one side and the fixing base.