A new type of dental impression material mixer
By employing independent revolution and rotation motors in the dental impression material mixer, combined with slip ring and bearing structures, the problems of thermal damage and noise in the transmission system have been solved. This has enabled the equipment to operate stably for a long time and to have flexible speed control, thereby extending the service life of the equipment and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANYANG HOLY MEDICAL APP CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-07-21
AI Technical Summary
The transmission system of existing dental impression material mixers generates excessive heat when operating at high speeds, leading to damage to transmission components and excessive noise, making it impossible to work continuously for extended periods. Furthermore, the transmission system cannot adjust the speed according to the mixing requirements of different materials.
Independent revolution and rotation motors are used, connected by slip rings and multiple bearings, to realize the revolution and rotation of the material container. Each motor is controlled by an independent motor, allowing for flexible adjustment of the speed and avoiding wear and noise of transmission components.
This has enabled the equipment to operate stably for extended periods, reduced wear and noise in transmission components, extended the equipment's lifespan, and lowered operating costs, while meeting the mixing requirements of various materials.
Smart Images

Figure CN224524631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dental impression material mixing technology, specifically a novel dental impression material mixer. Background Technology
[0002] Currently, dental impression material mixers available in the domestic market can uniformly disperse and defoam impression materials. Their transmission methods are basically divided into belt drive systems and gear drive systems. Their basic structure and operating principle are as follows: the equipment consists of a motor, a belt drive system or a gear drive system, a frame, a mixing tank, and a material container. After the equipment is started, the motor begins to rotate, which drives the belt drive system or the gear drive system. The belt drive system or the gear drive system then drives the mixing tank and the material container to rotate, and the materials in the container begin to mix.
[0003] When the equipment is running continuously, the friction between the transmission components due to high-speed operation generates a large amount of heat, causing the temperature of the transmission components to exceed their own heat deformation temperature, resulting in damage to the transmission components in a short period of time. Therefore, these two transmission systems can only work intermittently for short periods of time and cannot meet the requirements of long-term continuous use in some scenarios. Even when working intermittently for short periods of time, the transmission components of the above-mentioned transmission systems will still experience wear problems after a period of use. Once the wear reaches a certain level, the transmission system cannot be repaired or used and must be replaced as a whole, causing inconvenience to users and increasing operating costs. The above-mentioned transmission systems also generate a lot of noise due to the friction between the transmission components during operation. The characteristics of dental impression materials vary, and the rotational speed ratio of the above-mentioned transmission systems is constant, making it impossible to set different mixing speeds according to the mixing requirements of different dental impression materials. Utility Model Content
[0004] The purpose of this invention is to provide a novel dental impression material mixer to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel dental impression material mixer, comprising a rotary motor and a frame, wherein a first bearing is fixedly connected to the bottom of the frame, a slip ring is fixedly connected to the middle of the frame, the inner ring of the first bearing is fixedly connected to the slip ring, a second bearing is fixedly connected to the upper part of one side of the frame, a third bearing is fixedly connected to the bottom of one side of the frame corresponding to the second bearing, a mixing tank is rotatably connected to the frame corresponding to the second bearing, a material container is provided on the mixing tank, and a rotary motor is rotatably connected to the frame corresponding to the third bearing.
[0006] Preferably, the frame is V-shaped and is fixedly connected to the outer wall of the output end of the revolution motor.
[0007] Preferably, the bottom end of the output shaft of the mixing tank rotates through the top wall of the frame and is fixedly connected to the inner ring of the second bearing.
[0008] Preferably, the rotating output end of the self-rotating motor is fixedly connected to the inner ring of the third bearing through the bottom wall of the frame, and the output end of the self-rotating motor is fixedly connected to the output shaft of the mixing tank.
[0009] Preferably, the material container is located inside the mixing tank.
[0010] Compared with the prior art, the beneficial effects of this utility model are: the two motors operate independently, there is no wear problem between transmission components, the transmission components do not generate a lot of heat, the equipment can run for a long time, the service life of the equipment is greatly increased, the user's operating cost is reduced, and there is no noise between transmission components during operation, the equipment operates quietly, effectively improving the user's working environment. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0012] Figure 2 This is a partial structural schematic diagram of the present invention;
[0013] Figure 3 This is a schematic diagram of the structure of this utility model.
[0014] In the diagram: 1. Revolutionary motor; 2. Frame; 3. First bearing; 4. Slip ring; 5. Second bearing; 6. Mixing tank; 7. Material container; 8. Rotary motor; 9. Third bearing. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-3 The present invention provides the following technical solution:
[0017] A novel dental impression material mixer includes a rotary motor 1 and a frame 2. A first bearing 3 is fixedly connected to the bottom of the frame 2. A slip ring 4 is fixedly connected to the middle of the frame 2. The inner ring of the first bearing 3 is fixedly connected to the slip ring 4. A second bearing 5 is fixedly connected to the upper part of one side of the frame 2. A third bearing 9 is fixedly connected to the bottom of the second bearing 5 on one side of the frame 2. A mixing tank 6 is rotatably connected to the frame 2 at the position corresponding to the second bearing 5. A material container 7 is provided on the mixing tank 6. A rotary motor 8 is rotatably connected to the frame 2 at the position corresponding to the third bearing 9.
[0018] The frame 2 is V-shaped. The frame 2 is fixedly connected to the outer wall of the output end of the revolution motor 1. The bottom end of the output shaft of the mixing tank 6 rotates through the top wall of the frame 2 and is fixedly connected to the inner ring of the second bearing 5. The output end of the self-rotating motor 8 rotates through the bottom wall of the frame 2 and is fixedly connected to the inner ring of the third bearing 9. The output end of the self-rotating motor 8 is fixedly connected to the output shaft of the mixing tank 6. The material container 7 is located inside the mixing tank 6.
[0019] During use, the revolution motor 1 and the rotation motor 8 can be controlled via an external circuit control terminal. The required speeds of the revolution motor 1 and the rotation motor 8 can be flexibly adjusted according to actual usage needs. After the equipment is started, the revolution motor 1 begins to revolution through the control circuit, driving the frame 2 to revolution. At the same time, the rotation motor 8 begins to rotate, driving the inner ring of the third bearing 9 in the frame 2 to rotate. Simultaneously, it drives the mixing tank 6 and the material container 7 to rotate. The mixing tank 6 simultaneously drives the inner ring of the second bearing 5 to rotate. At this time, the inner rings of the second bearing 5 and the third bearing 9 rotate synchronously, playing a supporting and stable rotation role in the entire rotation system. Therefore, under the action of the revolution motor 1 and the rotation motor 8, the material container 7 achieves the effect of simultaneous revolution and rotation. The defoaming effect generated by revolution and the convection effect generated by rotation cause the material container 7 to simultaneously produce dispersion and defoaming effects, achieving a good mixing purpose.
[0020] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel dental impression material mixer, characterized in that: The device includes a rotary motor (1) and a frame (2). A first bearing (3) is fixedly connected to the bottom of the frame (2). A slip ring (4) is fixedly connected to the middle of the frame (2). The inner ring of the first bearing (3) is fixedly connected to the slip ring (4). A second bearing (5) is fixedly connected to the upper part of one side of the frame (2). A third bearing (9) is fixedly connected to the bottom of one side of the frame (2) corresponding to the second bearing (5). A stirring tank (6) is rotatably connected to the frame (2) corresponding to the second bearing (5). A material container (7) is provided on the stirring tank (6). A self-rotating motor (8) is rotatably connected to the frame (2) corresponding to the third bearing (9).
2. The novel dental impression material mixer according to claim 1, characterized in that: The frame (2) is V-shaped and is fixedly connected to the outer wall of the output end of the revolution motor (1).
3. The novel dental impression material mixer according to claim 1, characterized in that: The bottom of the output shaft of the mixing tank (6) rotates through the top wall of the frame (2) and is fixedly connected to the inner ring of the second bearing (5).
4. The novel dental impression material mixer according to claim 1, characterized in that: The bottom wall of the frame (2) through which the output end of the self-rotating motor (8) rotates is fixedly connected to the inner ring of the third bearing (9), and the output end of the self-rotating motor (8) is fixedly connected to the output shaft of the stirring tank (6).
5. A novel dental impression material mixer according to claim 1, characterized in that: The material container (7) is located inside the mixing tank (6).