A cosmetic microbial detection system and its operating method

Abstract

This invention discloses a cosmetic microbial detection system and its operating method. The system includes a top-holding component fixed to the top of a base. A limiting component is inserted into the top surface of the base, and the top-holding component and the limiting component are in movable contact, with the top-holding component limiting the limiting component. Support spring one and support spring two are fixed to the top surface of the base, and a mounting plate is fixed to the top of both support springs. A mixing chamber is mounted on the top of the mounting plate. A matching ball is fixedly connected to the bottom of the mounting plate, and the top-holding ball is in movable contact with the matching ball. This structural design, driven by a motor, cleverly achieves a composite vibration mode for the mixing chamber. Within a single working cycle, the mixing chamber can vibrate up and down using the cooperation of the counterweight plate and the limiting rod, and can also tilt and shake by releasing the limiting mechanism. This dual vibration mechanism effectively breaks the accumulation of microorganisms in the mixture, ensuring the accuracy and reliability of the detection results.

Description

Technical Field

[0001] This invention belongs to the field of cosmetic testing technology, specifically relating to a cosmetic microbial testing system and its operating method. Background Technology

[0002] Cosmetics refer to chemical industrial products that are applied to any part of the human body surface, such as skin, hair, nails, lips, and teeth, by means of smearing, spraying, or other similar methods, to achieve the purpose of cleaning, maintaining, beautifying, modifying and changing appearance, or correcting body odor and maintaining a good condition. During the processing of cosmetics, it is necessary to test the microorganisms in the cosmetics.

[0003] In the prior art, for example, the microbial detection device for cosmetic processing disclosed in National Publication No. CN221319936U includes a first motor rotating, which drives a rotating wheel to rotate. Since a connecting rod is fixedly connected above the center of the rotating wheel, and one end of the connecting rod is rotatably connected to a rotating rod, and the rotating rod is rotatably connected between a fixed block and a fixed plate, the rotation of the first motor can drive the fixed plate to vibrate in the up and down direction. Since the fixed plate is fixedly connected to the mixing box, the up and down vibration of the fixed plate is the same as the up and down vibration of the mixing box. When the mixing box vibrates, it can fully shake the mixture of cosmetics and test reagents in the mixing box.

[0004] However, traditional devices still have the following problems when in use: Because the mixing chamber only vibrates in the up and down direction, the area of ​​shaking is limited, which can lead to uneven mixing of the mixture inside the mixing chamber. This results in uneven distribution of microorganisms in the mixture of cosmetics and testing reagents, causing microbial enrichment in some areas. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the present invention aims to provide a cosmetic microbial detection system and operating method. The mixing tank has the advantage of being able to achieve vertical vibration and tilting vibration, thus avoiding the phenomenon of microbial enrichment in some areas due to uneven mixing of microorganisms in the mixture within the mixing tank.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cosmetic microbial detection system, comprising a top holding component, which is fixed to the top of a base. A limiting component is movably inserted into the top surface of the base, and the top holding component is in movable contact with the limiting component, thereby limiting the limiting component. A first support spring and a second support spring are fixed to the top surface of the base. A mounting base plate is fixed to the top of the first support spring and the second support spring. A mixing tank is mounted on the top of the mounting base plate. A mating ball is fixedly connected to the bottom of the mounting base plate, and the top holding ball is in movable contact with the mating ball.

[0007] Preferably, the top-holding assembly includes a fixed rod, a connecting frame, a top-holding ball, a connecting plate, and a bracket. A motor is fixedly installed at the top center of the base. The fixed rod is installed at the rotating end of the motor. The connecting frame is fixedly connected to one side of the outer ring surface of the fixed rod. The top-holding ball is fixed to one end of the connecting frame. The connecting plate is square and is fixedly connected to the side of the outer ring surface of the fixed rod opposite to the connecting frame. The bracket is fixedly connected to one end of the connecting plate.

[0008] Preferably, a movable side groove is provided on one side of the base. The movable side groove has an arc-shaped plate-like groove structure. The bracket is movably inserted into the movable side groove. A top groove is provided on the top of one side of the base. The top groove is a circular groove and communicates with the movable side groove.

[0009] Preferably, the limiting component includes a counterweight plate and a limiting rod. The counterweight plate is square, and the limiting rod is round. The limiting rod is movably inserted into the top groove. There are two sets of limiting rods, and the two sets of limiting rods are symmetrically distributed about the center of the counterweight plate.

[0010] Preferably, the counterweight plate moves up and down within the movable side groove, and the counterweight plate is in contact with the upper surface of the bracket. The bracket is an arc-shaped plate structure with a triangular cross-section, and the surfaces of the bracket and the counterweight plate that are in contact with each other are provided with arc surfaces.

[0011] Preferably, the top of the limiting rod is movably inserted into the through hole, which is opened at the top of the mounting base plate, and the support spring is located between the top of the base and the bottom of the mounting base plate, and the support spring is sleeved on the outer ring surface of the limiting rod.

[0012] Preferably, there are two sets of support springs, and the two sets of support springs are symmetrically distributed about the center of the base with respect to the two sets of support springs.

[0013] Preferably, the mating ball has a spherical structure, and there are three sets of mating balls fixed in a circular array about the center of the fixed rod, with the mating balls located above the top holding ball.

[0014] Preferably, the top of the mixing tank is equipped with a liquid inlet and a second motor, the rotating end of the second motor is fixedly connected to a stirring paddle, the stirring paddle is located inside the mixing tank, and a liquid drain is installed on the side of the mixing tank.

[0015] Preferably, a method for detecting microorganisms in cosmetics includes the described cosmetic microorganism detection system, which is: Step 1: Put the cosmetics to be tested and the test reagents into the inlet, and start the No. 2 motor to drive the agitator to stir the cosmetics and test reagents inside the mixing tank; Step 2: Start the motor to drive the top ball and the bracket to rotate. When the bracket rotates and comes into contact with the counterweight plate, the counterweight plate is pushed and moved closer to the mixing tank as the bracket rotates. Step 3: The counterweight plate moves up, causing the limiting rod to move up. The top of the limiting rod will move and insert into the through hole, thus limiting the mounting base plate. During the rotation of the top ball and its contact with the three sets of mating balls, the mating balls will drive the mounting base plate to move up and down, thereby achieving up and down vibration of the mixing tank. Step 4: When the support is not in contact with the counterweight plate, the counterweight plate loses its supporting function and falls to the surface of the movable side groove under its own weight. At the same time, the top of the limit rod will also detach from the through hole, and the mounting base plate loses its horizontal position limit. Therefore, when the motor drives the top ball to rotate and make contact with any set of mating balls, the mounting base plate will be in a tilted state, realizing the tilting and shaking of the mixing tank. Step 5: After stirring, the mixture is discharged from the drain port.

[0016] Compared with existing technologies, the advantages of this invention are: the structural design, driven by an electric motor, ingeniously achieves a composite vibration mode of the mixing tank; within a single working cycle, it can achieve both up-and-down vibration of the mixing tank through the cooperation of the counterweight plate and the limiting rod, and tilting and shaking can be achieved by releasing the limiting rod. This dual vibration mechanism can effectively break the enrichment of microorganisms in the mixture, significantly improve the mixing uniformity, and ensure the accuracy and reliability of the test results. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the bracket of the present invention when it is not in active contact with the counterweight plate; Figure 3 This is a partial schematic diagram of the base structure of the present invention; Figure 4 This is a schematic diagram of the limiting assembly structure of the present invention; Figure 5 This is a partial schematic diagram of the base and the limiting component of the present invention in action; Figure 6 This is a schematic diagram of the overall structure of the mounting base plate of the present invention; Figure 7 This is a schematic diagram of the limiting component structure of the present invention; Figure 8 This is a schematic diagram of the structure when the limiting component and the supporting component of the present invention are in active contact; In the diagram: 1. Base; 2. Motor; 3. Fixing rod; 4. Connecting frame; 5. Top ball; 6. Connecting plate; 7. Bracket; 8. Movable side groove; 9. Top groove; 10. Counterweight plate; 11. Limiting rod; 12. Through hole; 13. Mounting base plate; 14. Matching ball; 15. Support spring one; 16. Mixing tank; 17. Support spring two; 18. Drain port; 19. Inlet port; 20. Motor No. 2. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1, please refer to Figures 1 to 8 This invention provides a technical solution: a cosmetic microbial detection system, including a top holding component, which is fixed to the top of a base 1. A limiting component is movably inserted into the top surface of the base 1, and the top holding component is in movable contact with the limiting component, limiting the limiting component. A support spring 15 and a support spring 17 are fixed to the top surface of the base 1. A mounting base plate 13 is fixed to the top of the support spring 15 and the support spring 17. A mixing tank 16 is mounted on the top of the mounting base plate 13. A mating ball 14 is fixedly connected to the bottom of the mounting base plate 13, and the top holding ball 5 is in movable contact with the mating ball 14. During the detection of cosmetic microorganisms, the motor 2 drives the top holding ball 5 and the support 7 to rotate as a whole, which can simultaneously realize the up-and-down vibration and tilting vibration of the mixing tank 16.

[0020] In Example 2, based on Example 1, the supporting assembly includes a fixed rod 3, a connecting frame 4, a supporting ball 5, a connecting plate 6, and a bracket 7. A motor 2 is fixedly installed at the top center of the base 1. The fixed rod 3 is installed at the rotating end of the motor 2. The connecting frame 4 is fixedly connected to one side of the outer ring surface of the fixed rod 3. The supporting ball 5 is fixed to one end of the connecting frame 4. The connecting plate 6 is square and fixedly connected to the side of the outer ring surface of the fixed rod 3 opposite to the connecting frame 4. The bracket 7 is fixedly connected to one end of the connecting plate 6. A movable side groove 8 is provided on one side of the base 1. The movable side groove 8 has an arc-shaped plate-like groove structure. The bracket 7 is movably inserted into the movable side groove 8. A top groove 9 is provided on the top of one side of the base 1. The top groove 9 is circular and communicates with the movable side groove 8. The limiting assembly includes a counterweight plate 10 and a limiting rod 11. The counterweight plate 10 is square, and the limiting rod 11 is circular. The limiting rod 11 is movably inserted into the top groove 9. Two sets of limiting rods 11 are fixed, and the two sets of limiting rods 11 are symmetrically distributed about the center of the counterweight plate 10. The counterweight plate 10 moves up and down in the movable side groove 8, and the counterweight plate 10 is in contact with the upper surface of the bracket 7. The bracket 7 is an arc-shaped plate structure with a triangular cross section. The surfaces of the bracket 7 and the counterweight plate 10 that are in contact with each other are provided with arc surfaces. The top of the limiting rod 11 is movably inserted into the through hole 12. The through hole 12 is opened at the top of the mounting base plate 13. The first support spring 15 is located between the top of the base 1 and the bottom of the mounting base plate 13. The first support spring 15 is sleeved on the outer ring surface of the limiting rod 11. Two sets of second support springs 17 are fixed, and the two sets of second support springs 17 are symmetrically distributed about the center of the base 1 and the two sets of first support springs 15. The mating ball 14 has a spherical structure. Three sets of mating balls 14 are fixed, and the three sets of mating balls 14 are distributed in a circular array about the center of the fixed rod 3. The mating ball 14 is located above the top holding ball 5.

[0021] In this invention, the starting motor 2 drives the top ball 5 and the bracket 7 to rotate. When the bracket 7 rotates and comes into contact with the counterweight plate 10, the counterweight plate 10 is pushed and moved closer to the mixing tank 16 as the bracket 7 rotates. The surfaces of the bracket 7 and the counterweight plate 10 that come into contact with each other are provided with arc surfaces to facilitate the counterweight plate 10 being pushed and moved upward by the bracket 7. The triangular structure of the bracket 7 itself allows the counterweight plate 10 to move upward. The upward movement of the counterweight plate 10 drives the limiting rod 11 to move upward. The top of the limiting rod 11 will be movably inserted into the through hole 12, so the mounting base plate 13 is limited by the limiting rod 11. During the rotation of the top ball 5 and its contact with the three sets of mating balls 14, the mating balls 14 will drive the mounting base plate 13 to move up and down, thereby realizing the up and down vibration of the mixing tank 16.

[0022] In Example 3, based on Example 2, an inlet 19 and a second motor 20 are installed on the top of the mixing tank 16. The rotating end of the second motor 20 is fixedly connected to a stirring paddle, which is located inside the mixing tank 16. A drain port 18 is installed on the side of the mixing tank 16.

[0023] In this invention, the cosmetics to be tested and the test reagents are put into the inlet 19, and the second motor 20 is started to drive the stirring paddle to stir the cosmetics and test reagents inside the stirring tank 16. The mixture after stirring is discharged from the outlet 18.

[0024] The working principle and usage process of this invention are as follows: The starting motor 2 drives the top ball 5 and the bracket 7 to rotate. When the bracket 7 rotates and comes into contact with the counterweight plate 10, the counterweight plate 10 is pushed and moved closer to the mixing tank 16 as the bracket 7 rotates. The surfaces of the bracket 7 and the counterweight plate 10 that come into contact with each other are provided with arc surfaces to facilitate the counterweight plate 10 being pushed and moved upward by the bracket 7. The triangular structure of the bracket 7 itself allows the counterweight plate 10 to move upward. The upward movement of the counterweight plate 10 drives the limiting rod 11 to move upward. The top of the limiting rod 11 will be movably inserted into the through hole 12, so the mounting base plate 13 is limited by the limiting rod 11. During the rotation of the top ball 5 and its contact with the three sets of mating balls 14, the mating balls 14 will drive the mounting base plate 13 to move up and down, thereby realizing the up and down vibration of the mixing tank 16.

[0025] Please refer to Figure 2 When the support 7 is not in contact with the counterweight plate 10, the counterweight plate 10 loses its supporting function and falls to the surface of the movable side groove 8 under its own weight. At the same time, the top of the limiting rod 11 will also detach from the through hole 12, and the mounting base plate 13 loses its horizontal position limit. Therefore, when the motor 2 drives the top ball 5 to rotate and make contact with any set of mating balls 14, the mounting base plate 13 will be in an inclined state, realizing the tilting vibration of the mixing tank 16. During the test, the motor 2 drives the top ball 5 and the support 7 to rotate once, which can simultaneously realize the up-and-down vibration and tilting vibration of the mixing tank 16, avoiding the phenomenon of microbial enrichment in some places due to uneven mixing of microorganisms in the mixture in the mixing tank 16.

[0026] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cosmetic microorganism detection system, comprising a top holding assembly fixed on the top of a base, a limiting assembly movably inserted into the top surface of the base, the top holding assembly movably contacting the limiting assembly, and the top holding assembly limiting the limiting assembly, characterized in that: The top surface of the base is fixed with a support spring one and a support spring two. The top of the support spring one and the support spring two are jointly fixed with a mounting base plate. The top of the mounting base plate is equipped with a mixing tank. The bottom of the mounting base plate is fixedly connected with a matching ball, and the top ball is in contact with the matching ball.

2. The cosmetic microbial detection system according to claim 1, characterized in that: The top-holding assembly includes a fixed rod, a connecting frame, a top-holding ball, a connecting plate, and a bracket. A motor is fixedly installed at the top center of the base. The fixed rod is installed on the rotating end of the motor. The connecting frame is fixedly connected to one side of the outer ring surface of the fixed rod. The top-holding ball is fixed to one end of the connecting frame. The connecting plate is square and is fixedly connected to the side of the outer ring surface of the fixed rod opposite to the connecting frame. The bracket is fixedly connected to one end of the connecting plate.

3. The cosmetic microbial detection system according to claim 2, characterized in that: The base has a movable side groove on one side, which is an arc-shaped plate-like groove structure. The bracket is movably inserted into the movable side groove. The top of one side of the base has a top groove, which is a circular groove and is connected to the movable side groove.

4. The cosmetic microbial detection system according to claim 1, characterized in that: The limiting component includes a counterweight plate and a limiting rod. The counterweight plate is square, and the limiting rod is round. The limiting rod is movably inserted into the top groove. There are two sets of limiting rods, and the two sets of limiting rods are symmetrically distributed about the center of the counterweight plate.

5. The cosmetic microbial detection system according to claim 4, characterized in that: The counterweight plate moves up and down within the movable side groove, and the counterweight plate is in contact with the upper surface of the support. The support is an arc-shaped plate structure with a triangular cross-section, and the surfaces of the support and the counterweight plate that are in contact with each other are provided with arc surfaces.

6. The cosmetic microbial detection system according to claim 4, characterized in that: The top of the limiting rod is movably inserted into the through hole, which is located at the top of the mounting base plate. The support spring is located between the top of the base and the bottom of the mounting base plate, and is fitted onto the outer ring surface of the limiting rod.

7. The cosmetic microbial detection system according to claim 1, characterized in that: The second set of support springs is fixed in two groups, and the two sets of second support springs are symmetrically distributed about the center of the base with the two sets of first support springs.

8. The cosmetic microbial detection system according to claim 1, characterized in that: The mating ball has a spherical structure, and there are three sets of mating balls fixed in a circular array about the center of the fixed rod, with the mating balls located above the top holding ball.

9. The cosmetic microbial detection system according to claim 1, characterized in that: The top of the mixing tank is equipped with a liquid inlet and a second motor. The rotating end of the second motor is fixedly connected to a stirring paddle, which is located inside the mixing tank. A drain outlet is installed on the side of the mixing tank.

10. A method for detecting microorganisms in cosmetics, characterized in that: A cosmetic microbial detection system comprising any one of claims 1-9, wherein: Step 1: Put the cosmetics to be tested and the test reagents into the inlet, and start the No. 2 motor to drive the agitator to stir the cosmetics and test reagents inside the mixing tank; Step 2: Start the motor to drive the top ball and the bracket to rotate. When the bracket rotates and comes into contact with the counterweight plate, the counterweight plate is pushed and moved closer to the mixing tank as the bracket rotates. Step 3: The counterweight plate moves up, causing the limiting rod to move up. The top of the limiting rod will move and insert into the through hole, thus limiting the mounting base plate. During the rotation of the top ball and its contact with the three sets of mating balls, the mating balls will drive the mounting base plate to move up and down, thereby achieving up and down vibration of the mixing tank. Step 4: When the support is not in contact with the counterweight plate, the counterweight plate loses its supporting function and falls to the surface of the movable side groove under its own weight. At the same time, the top of the limit rod will also detach from the through hole, and the mounting base plate loses its horizontal position limit. Therefore, when the motor drives the top ball to rotate and make contact with any set of mating balls, the mounting base plate will be in a tilted state, realizing the tilting and shaking of the mixing tank. Step 5: After stirring, the mixture is discharged from the drain port.

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