Cosmetic paste viscosity testing device
The device addresses inaccuracies in cosmetic cream viscosity testing by using pressure and weight sensors, and a mechanism for changing outlet diameters, ensuring precise and adaptable viscosity measurement.
Patent Information
- Application Number
- CN202421363435.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-15
AI Technical Summary
During the testing process, the test accuracy of the existing cosmetic paste viscosity test device cannot meet the requirements, and the cosmetic paste is too viscous or thin, the test results are inaccurate.
The cylinder-driven press-fit plate is used to squeeze cosmetic paste into the barrel through the discharge assembly, and the weight measurement and pressure screen are combined to display the pressure to calculate the viscosity; the base plate can be replaced to adapt to the viscosity of different paste, and the conveyor pipe is conveniently replaced through the ball and limit groove structure.
It realizes accurate measurement of cosmetic paste viscosity, expands the scope of application of the equipment, and ensures the accuracy and reliability of test results.
Smart Images

Figure CN223107539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of viscosity testing equipment, in particular to a viscosity testing device for cosmetic paste. Background Technique
[0002] Cosmetic paste generally refers to a cosmetic product sold in a bottle form, with a paste texture. The paste can include various types of cosmetics, such as facial cream, lotion, skin care paste, concealer, eye cream, etc. Moreover, during the production of cosmetic paste, a paste that is too viscous or too thin may not be easy to use, and a moderate viscosity can provide a better user experience. Therefore, we will test its viscosity to ensure the product's performance, stability, and user experience.
[0003] According to the patent with the publication number CN213456551U, a viscosity testing device is disclosed, which includes a base and a testing ball; one side of the base is provided with a slidable skateboard, and a cavity is correspondingly arranged inside the base for the skateboard; a testing plate is hinged on the skateboard; and a corresponding support plate is arranged on the base for the testing plate. According to the technical solution provided by the embodiment of this application, a stable inclined plane is formed by the cooperation of the testing plate and the support plate. By comparing the movement distances of the testing ball under different adhesives, the viscosity magnitudes of different adhesives can be compared; the testing plate is hinged on the skateboard and, in cooperation with the sliding connection between the skateboard and the base, can form inclined planes at different angles with the support plate, and can be applicable to the viscosity characterization testing of various adhesives. Compared with the prior art, the operation is more standardized, the characterization is more obvious, and the result is more accurate. For the viscosity testing method in this application, if used to test cosmetic paste, it is very likely that due to uneven spreading, during the rolling process of the testing ball, movement interference will occur due to unevenness, thereby making the finally tested movement distance inaccurate, and thus the stability and quality of the product still cannot be guaranteed. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a viscosity testing device for cosmetic paste, aiming to improve the problem that the testing accuracy cannot meet the requirements during the testing process of the viscosity testing device for cosmetic paste.
[0005] To achieve the above object, the utility model adopts the following technical solutions: A cosmetic paste viscosity testing device, including a base, on one side of the upper surface of the base is fixedly connected with a detection cabinet, inside the detection cabinet is provided with a pressure display screen, inside the detection cabinet is provided with an air supply pipe, one end of the air supply pipe is fixedly connected with a cylinder, on the other side of the upper surface of the base is fixedly connected with a bracket, the cylinder is arranged on the top of the bracket, the output end of the cylinder is fixedly connected with a pressing plate, on the side wall of the bracket is fixedly connected with a pressing tank, the pressing plate is slidably connected inside the pressing tank, inside the base is slidably connected with a weighing plate, on one side of the weighing plate is provided with a weight display screen, on the upper surface of the weighing plate is provided with a material bucket, and inside the pressing tank is provided with a discharging component.
[0006] Through the above technical solutions, the pressure output by the cylinder and the volume of the paste extruded by the pressing plate through the discharging component are measured. The weighing plate uses an FB528 weight display, and the detection cabinet uses a G-324 model.
[0007] As a further description of the above technical solutions:
[0008] The discharging component includes a bottom plate and a conveying pipe. The bottom plate is slidably connected inside the pressing tank, and the conveying pipe is fixedly connected inside the bottom plate.
[0009] Through the above technical solutions, the cosmetic paste can be extruded through the conveying pipe.
[0010] As a further description of the above technical solutions:
[0011] One side of the weighing plate is fixedly connected with a handle.
[0012] Through the above technical solutions, pulling the handle can make the weighing plate be pulled out.
[0013] As a further description of the above technical solutions:
[0014] The outer wall of the bottom plate is fixedly connected with a rubber strip.
[0015] Through the above technical solutions, the rubber strip can seal the periphery of the bottom plate more tightly.
[0016] As a further description of the above technical solutions:
[0017] One end of a spring is fixedly connected inside the bottom plate, and the other end of the spring is fixedly connected with a connecting column.
[0018] Through the above technical solutions, the spring can be compressed when the connecting column is compressed.
[0019] As a further description of the above technical solutions:
[0020] A ball bearing is arranged on one side of the connecting column, and the connecting column is slidably connected to the inside of the bottom plate.
[0021] Through the above technical solution, the force on the ball will exert pressure on the connecting column, and the ball can roll to reduce the friction when it is subjected to force.
[0022] As a further description of the above technical solution:
[0023] The outer wall of the connecting column is fixedly connected to a limiting plate, a limiting groove is arranged inside the bottom plate, and the limiting plate is slidably connected inside the limiting groove.
[0024] Through the above technical solution, the connecting column is limited by the limiting plate and slides along the limiting groove together.
[0025] As a further description of the above technical solution:
[0026] The outer wall of the pressing plate is in contact with the inner wall of the pressing tank.
[0027] Through the above technical solution, when the pressing disc is pressing the inside of the pressing tank, the internal cosmetic paste will not be leaked.
[0028] The utility model has the following beneficial effects:
[0029] 1. In the utility model, firstly, the air cylinder is output to the air supply pipe through the pressure screen display, so that the air cylinder pushes the pressing plate to squeeze the cosmetic paste inside the pressing tank, so that it falls into the barrel through the discharge assembly for weighing, and the corresponding weighing plate can remove the weight of the barrel to weigh the cosmetic paste inside the barrel, so as to calculate its viscosity through the weight displayed on the weight screen and the pressure output by the pressure screen display, so as to achieve the effect of accurate viscosity measurement, solve the problem of inaccurate viscosity measurement of the distance the paste slides out when the equipment is laid on the slope, and thus make the measurement effect more standard.
[0030] 2. In the utility model, the ball is squeezed by pushing the bottom plate, thereby driving the connecting column to compress the spring. In this way, the ball and the connecting column can be immersed deeper into the bottom plate, and the corresponding movement trajectory of the connecting column can slide along the limit groove under the restriction of the limit plate, so that the bottom plate can be quickly replaced, which solves the problem that the viscosity of some cosmetic pastes is too high and the corresponding delivery pipe diameter is too small to be discharged normally, thereby expanding the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 This is a three-dimensional diagram of a cosmetic paste viscosity testing device proposed by the utility model;
[0032] Figure 2 Cross-sectional view of the pressing tank of a device for testing the viscosity of cosmetic paste proposed by the present utility model;
[0033] Figure 3 is Figure 2 the enlarged view at position A in;
[0034] Figure 4 Distribution diagram of the internal structure of the bottom plate of a device for testing the viscosity of cosmetic paste proposed by the present utility model.
[0035] Legend:
[0036] 1. Base; 2. Detection cabinet; 3. Pressure display screen; 4. Air supply pipe; 5. Cylinder; 6. Bracket; 7. Pressing disc; 8. Pressing tank; 9. Weighing disc; 10. Material bucket; 11. Weight display screen; 12. Bottom plate; 13. Delivery pipe; 14. Handle; 15. Rubber strip; 16. Spring; 17. Connecting column; 18. Ball; 19. Limiting plate; 20. Limiting groove. Specific implementation manners
[0037] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0038] Referring to Figure 1-2 , an embodiment provided by the present utility model: A device for testing the viscosity of cosmetic paste, including a base 1, a detection cabinet 2 is fixedly connected to one side of the upper surface of the base 1, a pressure display screen 3 is arranged inside the detection cabinet 2, an air supply pipe 4 is arranged inside the detection cabinet 2, one end of the air supply pipe 4 is fixedly connected to a cylinder 5, a bracket 6 is fixedly connected to the other side of the upper surface of the base 1, the cylinder 5 is fixedly connected to the top of the bracket 6, the output end of the cylinder 5 is fixedly connected to a pressing disc 7, a pressing tank 8 is fixedly connected to the side wall of the bracket 6, the pressing disc 7 is slidably connected inside the pressing tank 8, a weighing disc 9 is slidably connected inside the base 1, a weight display screen 11 is arranged on one side of the weighing disc 9, a material bucket 10 is arranged on the upper surface of the weighing disc 9, a discharging assembly is arranged inside the pressing tank 8, the discharging assembly includes a bottom plate 12 and a delivery pipe 13, the bottom plate 12 is slidably connected inside the pressing tank 8, and the delivery pipe 13 is fixedly connected inside the bottom plate 12;
[0039] Specifically, the pressing disc 7 is pushed by the air cylinder 5, so that the pressing disc 7 extrudes the cosmetic paste inside the pressing tank 8. In this way, the corresponding cosmetic paste can be extruded and discharged through the position of the conveying pipe 13, and then it falls into the material bucket 10. The cosmetic paste in the material bucket 10 is weighed by the weighing disc 9, observed through the weight display 11, and the air cylinder 5 is pressure-tested by the air supply pipe 4 through the detection cabinet 2, so that the measurement data displayed by the pressure display 3 is combined with the measurement data displayed by the weight display 11 to calculate the viscosity of the corresponding cosmetic bottle paste.
[0040] Refer to Figure 2-4 , one side of the weighing disc 9 is fixedly connected with a handle 14, the outer wall of the bottom plate 12 is fixedly connected with a rubber strip 15, one end of a spring 16 is fixedly connected inside the bottom plate 12, the other end of the spring 16 is fixedly connected with a connecting column 17, a ball 18 is arranged on one side of the connecting column 17, the connecting column 17 is slidably connected inside the bottom plate 12, the outer wall of the connecting column 17 is fixedly connected with a limiting plate 19, a limiting groove 20 is opened inside the bottom plate 12, and the limiting plate 19 is slidably connected inside the limiting groove 20. The outer wall of the pressing disc 7 is in fit with the inner wall of the pressing tank 8;
[0041] Specifically, by pushing the bottom plate 12, the ball 18 is forced to be extruded, and then the connecting column 17 is forced, thereby squeezing the spring 16. At this time, the volume of the spring 16 will be compressed, and then the connecting column 17 together with the ball 18 can be immersed in the bottom plate 12, so that the bottom plate 12 can be smoothly separated from the inside of the pressing tank 8. In this way, the bottom plate 12 with a new diameter conveying pipe 13 can be replaced. At this time, the ball 18 will still be forced first, thereby squeezing the spring 16. When the ball 18 is aligned with the reserved hole position inside the pressing tank 8, the corresponding spring 16 will release the elastic potential energy through its own reduction property and push the ball 18 through the connecting column 17, so that the ball 18 slides along the limiting groove 20 under the restriction of the limiting plate 19 together with the connecting column 17, and then the ball 18 is clamped in the reserved hole position of the pressing tank 8.
[0042] Working principle: When testing the viscosity of the paste in a cosmetic bottle, first, according to the specific viscosity of the cosmetic paste, replace the appropriate bottom plate 12. At this time, only need to push the corresponding bottom plate 12, so that the ball 18 is first stressed to drive the connecting column 17 to slide along the limit groove 20 under the restriction of the limit plate 19, and then squeeze the spring 16, so that the ball 18 no longer hinders the smooth detachment of the bottom plate 12 from the pressing tank 8, and thus replace the bottom plate 12 with a delivery pipe 13 of appropriate diameter, so that the paste during testing will not affect the test structure due to the diameter of the delivery pipe 13. At this time, the air cylinder 5 can be started to drive the pressing disc 7 to perform pressing. At this time, the cosmetic paste in the pressing tank 8 will be squeezed and thus squeezed into the material bucket 10 through the delivery pipe 13. At this time, the pressure delivered by the air cylinder 5 is displayed through the pressure display screen 3 through the air supply pipe 4, and then the weight of the corresponding squeezed cosmetic paste is weighed after removing the weight of the material bucket 10 with the weighing disc 9. The specific number can be viewed through the weight display screen 11, so that the staff can calculate the viscosity of the corresponding paste through the output pressure and the specific weight extruded.
[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A cosmetic paste viscosity testing device, comprising a base (1), characterized in that: On one side of the upper surface of the base (1), a detection cabinet (2) is fixedly connected. Inside the detection cabinet (2), a pressure display screen (3) is arranged. Inside the detection cabinet (2), an air supply pipe (4) is arranged. One end of the air supply pipe (4) is fixedly connected to a cylinder (5). On the other side of the upper surface of the base (1), a bracket (6) is fixedly connected. The cylinder (5) is arranged at the top of the bracket (6). The output end of the cylinder (5) is fixedly connected to a pressing disc (7). A pressing tank (8) is fixedly connected to the side wall of the bracket (6). The pressing disc (7) is slidably connected inside the pressing tank (8). Inside the base (1), a weighing disc (9) is slidably connected. On one side of the weighing disc (9), a weight display screen (11) is arranged. On the upper surface of the weighing disc (9), a material bucket (10) is arranged. An unloading component is arranged inside the pressing tank (8).
2. The cosmetic paste viscosity testing device according to claim 1, wherein: The unloading component includes a bottom plate (12) and a conveying pipe (13). The bottom plate (12) is slidably connected inside the pressing tank (8). The conveying pipe (13) is fixedly connected inside the bottom plate (12).
3. The cosmetic paste viscosity testing device according to claim 1, wherein: On one side of the weighing disc (9), a handle (14) is fixedly connected.
4. The viscosity testing device for cosmetic paste according to claim 2, wherein: On the outer wall of the bottom plate (12), a rubber strip (15) is fixedly connected.
5. The viscosity testing device for cosmetic paste according to claim 2, wherein: One end of a spring (16) is fixedly connected inside the bottom plate (12), and the other end of the spring (16) is fixedly connected to a connecting column (17).
6. The cosmetic paste viscosity testing device according to claim 5, characterized in that: On one side of the connecting column (17), a ball (18) is arranged. The connecting column (17) is slidably connected inside the bottom plate (12).
7. A cosmetic paste viscosity testing device according to claim 5, characterized in that: On the outer wall of the connecting column (17), a limiting plate (19) is fixedly connected. A limiting groove (20) is formed inside the bottom plate (12), and the limiting plate (19) is slidably connected inside the limiting groove (20).
8. The viscosity testing device for cosmetic paste according to claim 1, characterized in that: The outer wall of the pressing disc (7) is in contact with the inner wall of the pressing tank (8).
Citation Information
Patent Citations
Viscosity testing device
CN213456551U