Nail polish filling vacuum defoaming device
By introducing a shearing blade and scraping mechanism into the nail polish filling vacuum defoaming device, combined with a stepper motor drive and elastic rubber plate design, the problem of material adhering to the inner wall of the container is solved, achieving more efficient defoaming and material utilization.
Patent Information
- Application Number
- CN202520202590.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing vacuum defoaming devices for nail polish filling often result in material adhering to the inner wall of the container after defoaming, leading to waste and increased production costs.
Employing shearing blades and a scraping mechanism, the rotating shaft is driven by a stepper motor. Combined with the design of scrapers and elastic rubber plates, it effectively cleans the inner wall of the container. At the same time, the spiral lifting blades elevate the material, promoting the escape of air bubbles.
It reduces material residue on the inner wall of the container, reduces material waste, and improves defoaming efficiency and production efficiency.
Smart Images

Figure CN223778616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nail polish production, and in particular to a nail polish filling vacuum defoaming device. Background Technology
[0002] Nail polish is a cosmetic product typically applied to nails to enhance their appearance and decoration. It is a liquid cosmetic that usually comes in various colors, textures, and shines. A nail polish vacuum defoaming mixing device is a piece of equipment used to prepare nail polish. During the production process of nail polish, various ingredients usually need to be mixed together to obtain the desired color, texture, and shine. To ensure the quality of nail polish, air bubbles need to be removed to prevent them from affecting the evenness and effect of the application.
[0003] Existing nail polish filling vacuum defoaming devices defoam the nail polish material in the container by rotating a defoaming blade. However, after defoaming, when it is necessary to discharge the nail polish material from the container, the high viscosity of the nail polish material makes it easy to adhere to the inner wall of the container. This makes it impossible to scrape off the material adhering to the container wall, resulting in a lot of material residue on the inner wall of the container that cannot be discharged, leading to material waste and increased production costs. Therefore, a nail polish filling vacuum defoaming device is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a nail polish filling vacuum defoaming device, which aims to improve the problem in the prior art that "the nail polish material is highly viscous and easily adheres to the inner wall of the container".
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a nail polish filling vacuum defoaming device, comprising a tank, a driving mechanism at the top of the tank, a feed pipe fixedly connected to the top of the tank, a discharge pipe fixedly connected to the right side of the tank, a defoaming mechanism inside the tank, the defoaming mechanism comprising a shearing blade, a scraping mechanism on the side of the shearing blade away from the center of the tank, the scraping mechanism comprising a scraper and a slider, the scraper and the slider being fixedly connected, the slider being slidably mounted on the inner wall of the shearing blade, a sliding plate fixedly connected to the side of the slider away from the scraper, a piston of the sliding plate being mounted on the inner wall of the shearing blade, the sliding plate being elastically connected to the inner wall of the shearing blade via a spring, an elastic rubber plate fixedly connected to the inner wall of the shearing blade, a metal ball disposed inside the shearing blade, a vacuum tube fixedly connected to the top of the tank, and a one-way air outlet valve fixedly connected to the top of the tank.
[0006] As a further description of the above technical solution:
[0007] The number of shearing blades is set to multiple, and the multiple shearing blades are arranged in a ring at equal angular intervals inside the tank.
[0008] As a further description of the above technical solution:
[0009] One end of the spring is fixedly connected to the surface of the slide plate, and the other end of the spring is fixedly connected to the inner wall of the shear blade.
[0010] As a further description of the above technical solution:
[0011] The shear blade has a hydraulic chamber inside, and the hydraulic chamber contains oil for transmitting pressure.
[0012] As a further description of the above technical solution:
[0013] The driving mechanism includes a stepper motor, which is fixedly connected to the top of the tank, and a rotating shaft is fixedly connected to the bottom of the output shaft of the stepper motor.
[0014] As a further description of the above technical solution:
[0015] The end of the rotating shaft away from the stepper motor is rotatably connected to the bottom of the inner wall of the tank, and a lifting mechanism is provided on the outside of the rotating shaft.
[0016] As a further description of the above technical solution:
[0017] The lifting mechanism includes a spiral lifting blade and a sleeve. The spiral lifting blade is fixedly connected to the outer wall of the rotating shaft. The side of the spiral lifting blade away from the rotating shaft is fixedly connected to the inner wall of the sleeve. The outer wall of the sleeve is fixedly connected to the end of the shearing blade away from the scraper.
[0018] As a further description of the above technical solution:
[0019] The central axis of the sleeve and the central axis of the spiral lifting blade are on the same straight line.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the stepper motor drives the rotating shaft to rotate, and the scraper moves along with the rotating shaft on the inner wall of the tank. When the nail polish is discharged through the discharge pipe after the defoaming work is completed, the nail polish residue on the inner wall of the tank is reduced, and the waste of materials is reduced. At the same time, the scraper is pressed against the inner wall of the tank by the combined action of the spring and the metal ball. Compared with the fixed installation method of the scraper and the direct hard contact with the inner wall of the tank, the scraping effect of the nail polish on the inner wall of the tank is better.
[0022] 2. In this utility model, the operation of the stepper motor causes the rotating shaft to rotate, which in turn drives the spiral lifting blades to rotate, thereby lifting the nail polish at the bottom of the can to the top of the can. This causes the nail polish to move upward continuously, making it easier for the air bubbles inside the nail polish to escape upward. This avoids the problem that the air bubbles in the lower nail polish are difficult to escape from the material under vacuum conditions due to the high viscosity of the nail polish. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0024] Figure 2 This is a schematic cross-sectional view of the overall three-dimensional structure of this utility model;
[0025] Figure 3 This is a three-dimensional cross-sectional view of the shearing blade and scraping mechanism in this utility model;
[0026] Figure 4 This utility model Figure 3 A magnified three-dimensional structural diagram at point A in the middle.
[0027] Legend:
[0028] 1. Tank body; 2. Stepper motor; 3. Rotary shaft; 4. Spiral lifting blade; 5. Sleeve; 6. Shear blade; 7. Feed pipe; 8. Discharge pipe; 9. Scraper; 10. Slider; 11. Slide plate; 12. Spring; 13. Hydraulic chamber; 14. Elastic rubber plate; 15. Metal ball; 16. Vacuum tube; 17. One-way vent valve. Detailed Implementation
[0029] 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.
[0030] Reference Figure 1This utility model provides an embodiment of a nail polish filling vacuum defoaming device, comprising a tank 1, a driving mechanism at the top of the tank 1, a feed pipe 7 fixedly connected to the top of the tank 1 for convenient feeding of nail polish material into the tank 1, a sealing cap at the top of the feed pipe 7, a discharge pipe 8 fixedly connected to the right side of the tank 1 for convenient discharge of defoamed nail polish material, a manual valve at the top of the discharge pipe 8, a vacuum tube 16 fixedly connected to the top of the tank 1, and a vacuum pump interface connected to the vacuum tube 16 via a flexible hose, thereby enabling vacuuming of the inside of the tank 1, and a one-way vent valve 17 fixedly connected to the top of the tank 1, which allows the gas generated during the nail polish defoaming process to be discharged outside the tank 1, which is the prior art.
[0031] Reference Figure 2 The tank 1 is equipped with a defoaming mechanism, which includes a shearing blade 6 that performs defoaming. The shearing blade 6 is arranged in a ring at equal angles inside the tank 1, which can simultaneously defoam nail polish material in multiple locations inside the tank 1, thereby improving the defoaming efficiency. A scraping mechanism is provided on the side of the shearing blade 6 away from the center of the tank 1.
[0032] Reference Figure 2 - Figure 4 The scraping mechanism includes a scraper 9 and a slider 10. The scraper 9 and the slider 10 are fixedly connected. The slider 10 is slidably mounted on the inner wall of the shearing blade 6. A slide plate 11 is fixedly connected to the side of the slider 10 away from the scraper 9. The slide plate 11 is piston mounted on the inner wall of the shearing blade 6. The slide plate 11 is elastically connected to the inner wall of the shearing blade 6 through a spring 12. The spring 12 is initially set to a compressed state.
[0033] Reference Figure 3 , Figure 4 One end of the spring 12 is fixedly connected to the surface of the slide plate 11, and the other end of the spring 12 is fixedly connected to the inner wall of the shear blade 6. By setting the spring 12, a spring force is applied to the slide plate 11 in a direction away from the scraper 9. An elastic rubber plate 14 is fixedly connected to the inner wall of the shear blade 6. The elastic rubber plate 14 has good elasticity and will undergo elastic deformation when squeezed. A hydraulic chamber 13 is provided inside the shear blade 6. The hydraulic chamber 13 is provided with oil for transmitting pressure. When the elastic rubber plate 14 deforms, it transmits pressure to the slide plate 11 through the oil, thereby causing the slide plate 11 to move. A metal ball 15 is provided inside the shear blade 6. The metal ball 15 has a large inertial mass.
[0034] Reference Figure 2The drive mechanism includes a stepper motor 2, which is fixedly connected to the top of the tank 1. The stepper motor 2 can precisely control the rotation angle of its output shaft and can be adjusted according to different working requirements to improve the accuracy of control. A vertically arranged rotating shaft 3 is fixedly connected to the bottom of the output shaft of the stepper motor 2. The end of the rotating shaft 3 away from the stepper motor 2 is rotatably connected to the bottom of the inner wall of the tank 1 to improve the stability of the rotating shaft 3 when rotating. A lifting mechanism is provided on the outside of the rotating shaft 3.
[0035] Reference Figure 2 The lifting mechanism includes a spiral lifting blade 4 and a sleeve 5. The spiral lifting blade 4 is fixedly connected to the outer wall of the rotating shaft 3. The stepper motor 2 drives the spiral lifting blade 4 to rotate through the rotating shaft 3. The side of the spiral lifting blade 4 away from the rotating shaft 3 is fixedly connected to the inner wall of the sleeve 5. The outer wall of the sleeve 5 is fixedly connected to the end of the shearing blade 6 away from the scraper 9. When the shearing blade 6 rotates, it applies a transverse shearing force to the nail polish inside the tank 1 to perform defoaming. The central axis of the sleeve 5 and the central axis of the spiral lifting blade 4 are on the same straight line.
[0036] Working principle: During use, the nail polish to be defoamed is added into the tank 1 through the feed pipe 7. The external vacuum pump interface and vacuum tube 16 are connected, and the vacuum pump is turned on to evacuate the inside of the tank 1, which facilitates the escape of air bubbles in the nail polish inside the tank 1. Then, the power of the stepper motor 2 is turned on, and the stepper motor 2 causes the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 causes the spiral lifting blades 4 to rotate, thereby lifting the nail polish at the bottom of the tank 1 to the top of the tank 1. This makes the nail polish move upward continuously, so that the air bubbles inside the nail polish can more easily escape upward. This avoids the problem that the air bubbles in the nail polish at the bottom are difficult to escape from the material under vacuum due to the high viscosity coefficient of the nail polish.
[0037] When the rotating shaft 3 rotates, causing the spiral lifting blade 4 to rotate, the rotation of the spiral lifting blade 4 will drive the shearing blade 6 to rotate synchronously through the sleeve 5. The shearing blade 6 can perform lateral shearing on the nail polish in the tank 1, making it easier to separate the air bubbles in the nail polish from the material.
[0038] When the shearing blade 6 rotates, it causes the metal ball 15 inside the shearing blade 6 to move in a circular motion around the central axis of the rotating shaft 3. As a result, the metal ball 15 moves away from the rotating shaft 3 due to its own inertia. The movement of the metal ball 15 will squeeze the elastic rubber plate 14 and cause the elastic rubber plate 14 to deform, thereby reducing the volume inside the hydraulic chamber 13 and increasing the pressure inside the hydraulic chamber 13. The increased pressure pushes the slide plate 11 to overcome the elastic force of the spring 12 and move away from the rotating shaft 3. The movement of the slide plate 11 drives the scraper 9 to move away from the rotating shaft 3 through the slider 10 until the scraper 9 contacts the inner wall of the tank 1. At this time, as the stepper motor 2 works and drives the rotating shaft 3 to rotate, the scraper 9 will move along with the rotating shaft 3 on the inner wall of the tank 1. This reduces the possibility of poor stirring effect caused by the nail polish adhering to the inner wall of the tank 1 due to its stickiness. At the same time, when the nail polish is discharged through the discharge pipe 8 after the defoaming work is completed, the residue of nail polish on the inner wall of the tank 1 is reduced, thus reducing material waste.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A nail polish filling vacuum defoaming device, comprising a tank (1), characterized in that: A driving mechanism is provided on the top of the tank (1), and a feed pipe (7) is fixedly connected to the top of the tank (1). A discharge pipe (8) is fixedly connected to the right side of the tank (1). A defoaming mechanism is provided inside the tank (1). The defoaming mechanism includes a shearing blade (6). A scraping mechanism is provided on the side of the shearing blade (6) away from the center of the tank (1). The scraping mechanism includes a scraper (9) and a slider (10). The scraper (9) and the slider (10) are fixedly connected. The slider (10) is slidably installed inside the shearing blade (6). On the wall, a sliding plate (11) is fixedly connected to the side of the slider (10) away from the scraper (9). The piston of the sliding plate (11) is installed on the inner wall of the shear blade (6). The sliding plate (11) is elastically connected to the inner wall of the shear blade (6) through a spring (12). An elastic rubber plate (14) is fixedly connected to the inner wall of the shear blade (6). A metal ball (15) is provided inside the shear blade (6). A vacuum tube (16) is fixedly connected to the top of the tank (1). A one-way exhaust valve (17) is fixedly connected to the top of the tank (1).
2. The nail polish filling vacuum defoaming device according to claim 1, characterized in that: The number of shear blades (6) is set to multiple, and the multiple shear blades (6) are arranged in a ring at equal angles inside the tank body (1).
3. The nail polish filling vacuum defoaming device according to claim 1, characterized in that: One end of the spring (12) is fixedly connected to the surface of the slide plate (11), and the other end of the spring (12) is fixedly connected to the inner wall of the shear blade (6).
4. The nail polish filling vacuum defoaming device according to claim 1, characterized in that: The shear blade (6) is provided with a hydraulic chamber (13) inside, and the hydraulic chamber (13) is provided with oil for transmitting pressure.
5. The nail polish filling vacuum defoaming device according to claim 1, characterized in that: The driving mechanism includes a stepper motor (2), which is fixedly connected to the top of the tank (1), and a rotating shaft (3) is fixedly connected to the bottom of the output shaft of the stepper motor (2).
6. The nail polish filling vacuum defoaming device according to claim 5, characterized in that: The end of the rotating shaft (3) away from the stepper motor (2) is rotatably connected to the bottom of the inner wall of the tank (1), and a lifting mechanism is provided on the outside of the rotating shaft (3).
7. The nail polish filling vacuum defoaming device according to claim 6, characterized in that: The lifting mechanism includes a spiral lifting blade (4) and a sleeve (5). The spiral lifting blade (4) is fixedly connected to the outer wall of the rotating shaft (3). The side of the spiral lifting blade (4) away from the rotating shaft (3) is fixedly connected to the inner wall of the sleeve (5). The outer wall of the sleeve (5) is fixedly connected to the end of the shearing blade (6) away from the scraper (9).
8. The nail polish filling vacuum defoaming device according to claim 7, characterized in that: The central axis of the sleeve (5) and the central axis of the spiral lifting blade (4) are on the same straight line.