Dimension measuring device for false tooth production
By designing a device including a rotating assembly, a telescopic assembly, a gear and a flip assembly, the linear array camera can rotate and flip around the denture and shoot from different angles, the measurement inaccurate problem caused by the fixed installation of the camera in the prior art is solved. Improves the accuracy and comprehensiveness of denture measurements.
Patent Information
- Application Number
- CN202421475374.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The camera of the existing denture production dimension measurement device is fixedly installed, and the shooting angle and orientation cannot be adjusted, resulting in the measurement range not being comprehensive enough, and the measurement values are prone to deviations, which reduces the accuracy of denture measurement.
A device including a rotating assembly, a telescopic assembly, a gear and a flip assembly is designed, through the collaborative work of these components, allowing the linear array camera to rotate and flip around the denture, shooting from different orientations and angles.
By adjusting the shooting angle and orientation, the accuracy of denture measurement is improved, deviations caused by insufficient comprehensive measurement range are avoided, and the comprehensiveness and accuracy of measurement are enhanced.
Smart Images

Figure CN222527276U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of false tooth production, in particular to a size measuring device for false tooth production. Background Art
[0002] Dentures are what people often call "false teeth". Just like calling "false legs" and "false limbs" "artificial limbs", "dentures" mean teeth that fulfill their "duties" for humans. In medicine, it is a general term for restorations made after partial or complete tooth loss in the upper and lower teeth. Dentures are divided into removable and fixed. Fixed dentures (commonly known as "fixed dentures") cannot be taken off and put on by the patient himself, while removable dentures (commonly known as "removable dentures") can be easily taken off and put on by the patient. Generally, in the production of dentures, the size of the dentures produced needs to be measured to ensure the accuracy of the production of dentures.
[0003] After searching, the application number is: CN201921634660.X, which is a size measuring device for denture production. Through the installed transmission mechanism, when in actual use, the motor can drive the driving wheel to rotate, and then cooperate with the driven wheel to drive the conveyor belt to rotate. When the conveyor belt transports the denture to between the two groups of lenses, the motor can be stopped. The two linear array cameras just take a clear picture. The lens transmits the image information of the captured denture to the computer through the linear array camera and the HIROSE connector in turn. The computer automatically measures the diameter of the denture through PHOTOSHOP software, and then uses the calculation function of Excel to calculate the actual size of the denture. After the result is measured, the motor continues to work and transmits the next group of dentures to between the two groups of lenses, and then proceeds. The measurement not only replaces the shortcomings of traditional manual measurement, but also effectively improves the accuracy of measurement, ensures the quality of dentures, and sustainable detection, so that the device can be used in conjunction with the denture production line, with very good practicality. Through the installed fixed bottom frame, in actual use, you can hold the pull ring with your fingers, and then pull the pull ring to both sides, that is, you can pull the clamping plate to both sides through the pull rod, and at the same time, the spring can also be compressed. When the distance between the clamping plates is greater than the diameter of the bottom fixing of the denture, insert the bottom of the denture between the two sets of clamping plates, and then release the pull ring. The clamping plate will rebound under the elastic force of the spring, and the bottom of the denture can be clamped and fixed. It is not only convenient and quick to operate, but also can ensure the stability of the denture during transmission, prevent the denture from falling, and improve work efficiency.
[0004] However, in actual use, the camera is fixedly installed and the shooting angle and orientation cannot be adjusted, resulting in an incomplete measurement range of the denture and a situation in which the measurement values are prone to deviations, which reduces the accuracy of the denture measurement. Therefore, a size measuring device for denture production is proposed. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides a size measuring device for denture production, which is used to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A dimension measuring device for denture production comprises a device body, a conveying assembly is arranged inside the device body, a fixing sleeve is arranged on the device body through the conveying assembly, a clamping assembly is arranged inside the fixing sleeve, a fixing cover is fixedly arranged on the top of the device body, a rotating assembly is arranged on the top of the fixing cover, a fixing frame is arranged on the fixing cover through the rotating assembly, a telescopic assembly is arranged on the rear side of the fixing frame, a gear is arranged on the fixing frame through the telescopic assembly, a flipping assembly is arranged on the inner wall of the gear, and a linear array camera is arranged on the gear through the flipping assembly.
[0008] Preferably, the conveying assembly includes a motor 1 fixedly arranged inside the device body, a conveying roller is fixedly arranged at the output end of the motor 1, a conveying belt is meshedly arranged on the surface of the conveying roller, and the surface of the conveying belt is fixedly arranged with a fixed sleeve.
[0009] Preferably, the clamping assembly includes a sliding rod slidably arranged inside the fixing sleeve, one end of the sliding rod is fixedly provided with a clamping sleeve, a spring is overlapped on the surface of the clamping sleeve, and one end of the spring is overlapped with the inner wall of the fixing sleeve.
[0010] Preferably, the rotating assembly includes a second motor fixedly arranged on the top of the fixed cover, a rotating seat is fixedly arranged on the output end of the second motor, the rotating seat is rotatably arranged with the inner wall of the fixed cover, and the bottom of the fixed cover is fixedly arranged with the top of the fixed frame.
[0011] Preferably, the telescopic assembly includes an electric push rod fixedly arranged on the rear side of the fixing frame, a tooth plate is fixedly arranged on the output end of the electric push rod, and the inner wall of the tooth plate is meshed with the inner wall of the gear.
[0012] Preferably, the flip assembly includes a rotating shaft fixedly arranged on the inner wall of the gear, the rotating shaft and the inner wall of the fixed frame are rotatably arranged, a flip frame is fixedly arranged on the surface of the rotating shaft, the inner wall of the flip frame is fixedly arranged on the surface of the gear, and the front side of the flip frame is fixedly arranged on the rear side of the linear array camera.
[0013] Preferably, a limiting sleeve is slidably provided on the surface of the tooth plate, and the front side of the limiting sleeve is fixedly provided on the rear side of the fixing frame.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the dimension measuring device for denture production drives the fixed frame to rotate through the rotating component, so that the fixed frame drives the telescopic component, the gear, the flip component and the linear array camera to rotate around the denture, and the telescopic component drives the gear to rotate forward and reverse, so that the gear drives the flip component to flip up and down, and the flip component drives the linear array camera to flip up and down, which is convenient for the linear array camera to shoot from different positions and angles of the denture, solves the problem that the camera is fixedly installed inside the device and the shooting angle and position cannot be adjusted, avoids the situation that the measurement range of the denture is not comprehensive enough, resulting in the measurement value being prone to deviation, and improves the accuracy of denture measurement. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the structural survey drawing of the utility model;
[0016] Figure 2 This is a front cross-sectional view of the structure of the utility model;
[0017] Figure 3 It is a side sectional view of the structure of the utility model;
[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0019] Figure 5 It is a top sectional view of the structure of the utility model;
[0020] Figure 6 It is a top sectional view of the local structure of the utility model;
[0021] Figure 7 It is a rear view of another partial structure of the utility model.
[0022] In the figure: 1. Device body; 2. Motor 1; 3. Conveyor roller; 4. Conveyor belt; 5. Fixed sleeve; 6. Sliding rod; 7. Clamping sleeve; 8. Spring; 9. Fixed cover; 10. Motor 2; 11. Rotating seat; 12. Electric push rod; 13. Tooth plate; 14. Gear; 15. Flip frame; 16. Rotating shaft; 17. Line array camera; 18. Fixed frame; 19. Limiting sleeve. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-7A size measuring device for denture production includes a device body 1, a conveying assembly is arranged inside the device body 1, a fixing sleeve 5 is arranged on the device body 1 through the conveying assembly, the conveying assembly includes a motor 2 fixedly arranged inside the device body 1, a conveying roller 3 is fixedly arranged on the output end of the motor 2, a conveying belt 4 is meshedly arranged on the surface of the conveying roller 3, and the surface of the conveying belt 4 is fixedly arranged with the fixing sleeve 5, the conveying roller 3 is driven to rotate by the motor 2, so that the conveying roller 3 drives the conveying belt 4 to rotate, and the conveying belt 4 drives the fixing sleeve 5 to move, so that the denture is automatically conveyed to the detection area, saving manpower, and a clamping assembly is arranged inside the fixing sleeve 5, and the clamping assembly includes a slide rod 6 slidably arranged inside the fixing sleeve 5, and a clamping assembly is fixedly arranged on one end of the slide rod 6 The holding sleeve 7 and the clamping sleeve 7 are overlapped with a spring 8 on the surface thereof, one end of the spring 8 is overlapped with the inner wall of the fixed sleeve 5, and the clamping sleeves 7 are pushed closer to each other by the spring 8 to stably clamp the dentures, thereby ensuring the stability of the dentures during transportation and avoiding the dentures from rolling and shifting. A fixed cover 9 is fixedly arranged on the top of the device body 1, and a rotating assembly is arranged on the top of the fixed cover 9. The fixed cover 9 is provided with a fixed frame 18 through the rotating assembly, and the rotating assembly includes a motor 10 fixedly arranged on the top of the fixed cover 9, and a rotating seat 11 is fixedly arranged on the output end of the motor 10, and the rotating seat 11 is rotatably arranged with the inner wall of the fixed cover 9, and the bottom of the fixed cover 9 is fixedly arranged with the top of the fixed frame 18, and the rotating seat 11 is driven by the motor 10 to rotate forward and reversely, so as to facilitate the implantation of the implant. In order to make the line array camera 17 perform a circular motion with the denture as the center, a telescopic component is arranged on the rear side of the fixed frame 18, and the fixed frame 18 is provided with a gear 14 through the telescopic component. The telescopic component includes an electric push rod 12 fixedly arranged on the rear side of the fixed frame 18, and a toothed plate 13 is fixedly arranged on the output end of the electric push rod 12. The inner wall of the toothed plate 13 is meshed with the inner wall of the gear 14. The toothed plate 13 is driven up and down by the electric push rod 12, so that the toothed plate 13 drives the gear 14 to rotate forward and reversely, so as to adjust the shooting angle up and down. A limiting sleeve 19 is slidingly arranged on the surface of the toothed plate 13, and the front side of the limiting sleeve 19 is fixedly arranged on the rear side of the fixed frame 18. The setting of the limiting sleeve 19 ensures the stable meshing of the toothed plate 13 and the gear 14. The inner wall of the gear 14 is provided with The gear 14 is provided with a linear array camera 17 through the flip assembly. The flip assembly includes a rotating shaft 16 fixedly arranged on the inner wall of the gear 14. The rotating shaft 16 is rotatably arranged with the inner wall of the fixing frame 18. A flip frame 15 is fixedly arranged on the surface of the rotating shaft 16. The inner wall of the flip frame 15 is fixedly arranged with the surface of the gear 14. The front side of the flip frame 15 is fixedly arranged with the rear side of the linear array camera 17. The stability of the camera installation and the reliability of the equipment operation are ensured by the setting of the flip frame 15. The dimension measuring device for denture production drives the fixing frame 18 to rotate through the rotating assembly, so that the fixing frame 18 drives the telescopic assembly, the gear 14, the flip assembly and the linear array camera 17 to rotate around the denture, and drives the gear 14 to rotate forward and reverse through the telescopic assembly.The gear 14 drives the flip assembly to flip up and down, and the flip assembly drives the linear array camera 17 to flip up and down, so that the linear array camera 17 can shoot from different positions and angles of the denture, which solves the problem that the camera is fixedly installed inside the device and the shooting angle and position cannot be adjusted, avoids the situation that the measurement range of the denture is not comprehensive enough, resulting in the measurement value being prone to deviation, and improves the accuracy of denture measurement.
[0025] The size measuring device for denture production is connected to 220V mains electricity, and the main controller can be a conventional known device for control such as a computer.
[0026] When in use: pull the slide bar 6 to drive the clamping sleeve 7 to move the clamping sleeves 7 away from each other, place the denture between the clamping sleeves 7, loosen the slide bar 6, so that the spring 8 extends and pushes the clamping sleeve 7 to clamp the denture, start the motor 2 to drive the conveying roller 3, so that the conveying roller 3 drives the conveying belt 4 to rotate, and the conveying belt 4 drives the fixed sleeve 5 to move, thereby conveying the denture to the detection area, and the denture is photographed by the line array camera 17. During the shooting process, start the motor 2 10, so that the motor 2 10 drives the rotating seat 11 to rotate, so that the rotating seat 11 drives the fixed frame 18 to rotate, so that the line array camera 17 shoots around the denture in different directions. When the shooting angle of the line array camera 17 needs to be adjusted, it is only necessary to start the electric push rod 12, so that the electric push rod 12 extends or shortens the output end to drive the tooth plate 13 to move up and down, and the tooth plate 13 drives the gear 14 to rotate forward and reverse, so that the gear 14 drives the flip frame 15 to flip up and down, so that the flip frame 15 drives the line array camera 17 to adjust the shooting angle up and down.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A size measuring device for denture production, comprising a device body (1), characterized in that: A conveying assembly is arranged inside the device body (1), a fixing sleeve (5) is arranged on the device body (1) through the conveying assembly, a clamping assembly is arranged inside the fixing sleeve (5), a fixing cover (9) is fixedly arranged on the top of the device body (1), a rotating assembly is arranged on the top of the fixing cover (9), a fixing frame (18) is arranged on the fixing cover (9) through the rotating assembly, a telescopic assembly is arranged on the rear side of the fixing frame (18), a gear (14) is arranged on the fixing frame (18) through the telescopic assembly, a flip assembly is arranged on the inner wall of the gear (14), and a linear array camera (17) is arranged on the gear (14) through the flip assembly.
2. A size measuring device for denture production according to claim 1, characterized in that: The conveying assembly comprises a motor 1 (2) fixedly arranged inside a device body (1); a conveying roller (3) is fixedly arranged at the output end of the motor 1 (2); a conveying belt (4) is meshedly arranged on the surface of the conveying roller (3); and the surface of the conveying belt (4) is fixedly arranged on a fixed sleeve (5).
3. A size measuring device for denture production according to claim 1, characterized in that: The clamping assembly comprises a sliding rod (6) slidably arranged inside the fixing sleeve (5), one end of the sliding rod (6) being fixedly provided with a clamping sleeve (7), a spring (8) being overlapped on the surface of the clamping sleeve (7), and one end of the spring (8) being overlapped with the inner wall of the fixing sleeve (5).
4. A size measuring device for denture production according to claim 1, characterized in that: The rotating assembly comprises a second motor (10) fixedly arranged on the top of a fixed cover (9); a rotating seat (11) is fixedly arranged at the output end of the second motor (10); the rotating seat (11) is rotatably arranged with the inner wall of the fixed cover (9); and the bottom of the fixed cover (9) is fixedly arranged with the top of a fixed frame (18).
5. A size measuring device for denture production according to claim 1, characterized in that: The telescopic assembly comprises an electric push rod (12) fixedly arranged on the rear side of a fixing frame (18), a tooth plate (13) fixedly arranged on the output end of the electric push rod (12), and an inner wall of the tooth plate (13) meshing with an inner wall of a gear (14).
6. A size measuring device for denture production according to claim 1, characterized in that: The flip assembly comprises a rotating shaft (16) fixedly arranged on the inner wall of the gear (14); the rotating shaft (16) is rotatably arranged with the inner wall of the fixing frame (18); a flip frame (15) is fixedly arranged on the surface of the rotating shaft (16); the inner wall of the flip frame (15) is fixedly arranged with the surface of the gear (14); and the front side of the flip frame (15) is fixedly arranged with the rear side of the linear array camera (17).
7. A size measuring device for denture production according to claim 5, characterized in that: A limiting sleeve (19) is slidably disposed on the surface of the tooth plate (13), and the front side of the limiting sleeve (19) is fixedly disposed on the rear side of the fixing frame (18).
Citation Information
Patent Citations
Size measuring device for false tooth production
CN210625582U