A raw material mixing mechanism for a liquid cosmetic

Abstract

The utility model relates to the technical field of liquid cosmetic's proportioning, concretely to a raw material proportioning mechanism of liquid cosmetic, including the elastic installation of the material frame's lower end inner chamber is provided with the material receiving part for placing raw materials, the middle of material frame is provided with the screen board, and the raw material on material receiving part is pressed together in the lower end of screen board, and the upper end inner chamber of air pipe passes through the material frame and is opposite feed inlet, and the beneficial effect is: through the rotation type gap extrusion air bag of briquetting, realizes the intermittent blowing of material frame, makes the powder raw material that extends to its upper end to the screen board extrusion under the blowing of airflow and raises, disperses in the mixing tank inner chamber, fully disperses the powder, and the powder raw material is evenly distributed on the upper end of liquid raw material in the mixing tank, and the thickness is thin, just shallow layer, is convenient for quick dissolution in the stirring, avoids the adhesion package to powder raw material, and the uniformity and efficiency of proportioning mixing have been improved.

Description

Technical Field

[0001] This utility model relates to the field of liquid cosmetic formulation technology, specifically to a raw material formulation mechanism for liquid cosmetics. Background Technology

[0002] Liquid cosmetics are products in a liquid state. Although the product is liquid, in the actual preparation process, various powdered raw materials need to be added so that the powdered raw materials can dissolve in the liquid.

[0003] Existing raw material proportioning devices are mostly stirring and mixing tanks, which dissolve and mix powdered raw materials by pouring them into a tank containing liquid raw materials and using stirring.

[0004] However, in actual production, due to the high viscosity of the liquid and the fact that rapid rotation can damage the internal structure of the liquid and affect the molding quality, the rotation speed is relatively slow during stirring and mixing. However, for the dissolution of powder raw materials, the faster the stirring speed, the more thorough the dissolution and the higher the efficiency. Therefore, this creates a contradiction with the rotation speed. At the same time, due to the high viscosity of the liquid, the pouring of a large amount of powder will cause the powder to be coated, making it difficult for the powder inside to dissolve quickly. Utility Model Content

[0005] The purpose of this invention is to provide a raw material proportioning mechanism for liquid cosmetics to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A raw material proportioning mechanism for liquid cosmetics includes a mixing tank. The upper end of the mixing tank is fitted with an end cap, and the end cap is equipped with a stirring blade driven by a motor for slowly stirring the raw materials in the mixing tank. A feed inlet is located on one side of the mixing tank, and a material frame is located outside the feed inlet. An air bladder is located on the end cap, with a one-way valve at one end of the air bladder and an air pipe connecting the other side of the air bladder to the upper inner cavity of the material frame. A pressure block, linked to the stirring blade, is located at the upper end of the end cap and intermittently presses against the air bladder. A flexible material support is installed in the lower inner cavity of the material frame for placing the raw materials. A mesh plate is located in the middle of the material frame, and the raw materials on the material support are pressed against the lower end of the mesh plate. The air pipe passes through the upper inner cavity of the material frame and faces the feed inlet.

[0008] Preferably, the upper end of the end cover is provided with an upper frame, and a gear is fixedly sleeved on the motor output shaft between the lower end of the upper frame and the upper end of the end cover. A toothed ring is meshed with the outer side of the gear and sleeved on the outer wall of the upper end of the end cover. The pressure block is provided at the lower end of the toothed ring.

[0009] Preferably, the lower end of the airbag is fixedly bonded to the end cap, and the position of the pressure block corresponds to that of the airbag.

[0010] Preferably, the middle section of the trachea is provided with a transversely distributed U-shaped structure.

[0011] Preferably, the feed inlet is funnel-shaped, and the upper end of the mesh plate is flush with the lower end of the feed inlet.

[0012] Preferably, the material support includes a pallet and a frame that fits and surrounds the side of the pallet. The lower end of the pallet is connected to a base plate via a column. The upper end of the frame slides against the outer contour of the pallet. A spring is pressed between the lower end of the frame and the base plate.

[0013] Preferably, the lower end of the enclosure is provided with a pair of guide rods that slide through the base plate, and the spring is sleeved on the guide rods and pressed between the enclosure and the base plate.

[0014] Preferably, a lifting rod is fixedly installed on the side wall of the mixing tank, and the lower end of the bottom plate is connected to the upper end of the lifting rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention utilizes the rotating gap-pressure airbag of the pressure block to intermittently blow air onto the material frame. This causes the powder material extending to the upper part of the mesh plate under the pressure to be lifted and dispersed into the inner cavity of the mixing tank by the airflow. This fully disperses the powder material and ensures that it is evenly distributed on the upper part of the liquid material in the mixing tank. The powder material is also thin, forming only a shallow layer, which facilitates rapid dissolution during stirring and avoids adhesion and coating of the powder material, thereby improving the uniformity and efficiency of the mixing ratio. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the material-bearing component of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the lower end of the material-bearing component of this utility model.

[0020] In the diagram: 1. Mixing tank; 2. End cover; 3. Motor; 4. Agitator blade; 5. Gear; 6. Gear ring; 7. Upper frame; 8. Press block; 9. Air bag; 10. One-way valve; 11. Feed inlet; 12. Material frame; 13. Air pipe; 14. Mesh plate; 15. Lifting rod; 16. Column; 17. Support plate; 18. Enclosure frame; 19. Spring; 20. Base plate; 21. Guide rod. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] Please see Figures 1 to 3 This utility model provides a technical solution:

[0023] Example 1: A raw material proportioning mechanism for liquid cosmetics includes a mixing tank 1, an end cap 2 at the upper end of the mixing tank 1, and a stirring fan 4 driven by a motor 3 for slowly stirring the raw materials in the mixing tank 1.

[0024] The stirring blades 4 are driven by the motor 3 to rotate inside the mixing tank 1, thereby achieving the purpose of stirring the liquid raw materials inside.

[0025] A flexible support for placing raw materials is provided in the lower inner cavity of the material frame 12. A mesh plate 14 is provided in the middle of the material frame 12. The raw materials on the support are pressed against the lower end of the mesh plate 14. The air pipe 13 passes through the upper inner cavity of the material frame 12 and is directly opposite the feed inlet 11.

[0026] The material is elastically installed on the material support, so that the material at the upper end of the material support is elastically pressed onto the lower end of the mesh plate 14. Some of the material protrudes along the mesh gaps in the mesh plate 14 and extends into the upper inner cavity of the material frame 12.

[0027] A feed inlet 11 is provided on one side of the mixing tank 1, and a material frame 12 is provided on the outside of the feed inlet 11. An air bladder 9 is provided on the end cover 2. One end of the air bladder 9 is provided with a one-way valve 10 for one-way air intake, and the other side of the air bladder 9 is connected to the upper inner cavity of the material frame 12 through an air pipe 13. A pressure block 8 is provided on the upper end of the end cover 2, which is linked to the stirring fan blade 4. The pressure block 8 rotates and intermittently presses against the air bladder 9.

[0028] The intermittent compression of the airbag 9 by the pressure block 8 causes the airflow inside the airbag 9 to blow into the material frame 12 along the air pipe 13 during each compression. This causes the airflow to blow the powder material located at the upper end of the mesh plate 14, lifting the powder material and flowing it into the inner cavity of the mixing tank. The lifted powder falls onto the upper surface of the liquid material being stirred. With continuous stirring, the powder material carried by the airflow is fully dissolved in the liquid material. As the airflow in the airbag 9 is compressed, the internal pressure decreases. Under the action of the one-way valve 10, atmospheric airflow flows into the airbag 9, causing the airbag 9 to re-inflate, thus forming a circulating air intake.

[0029] Working principle: First, the liquid raw material is placed in the mixing tank 1. The stirring blade 4 driven by the motor 3 is used to slowly stir the liquid raw material. Then, the powder raw material is supported by the material support and pressed onto the lower end of the mesh plate 14. At this time, some of the powder raw material extends to the upper end of the mesh plate 14 along the gaps in the mesh. While the motor 3 drives the stirring blade 4 to rotate slowly, it also drives the pressing block 8 to rotate circumferentially on the upper end of the air bag 9. This causes the pressing block 8 to intermittently squeeze the air bag 9. During the squeezing, the air bag 9 deforms and flattens. The internal airflow is transported along the air pipe 13 to the upper inner cavity of the material frame 12 and blows the powder raw material on the upper end of the mesh plate 14 laterally. This causes the powder raw material to be lifted and enter the inner cavity of the mixing tank 1 through the feed inlet 11. Under the action of gravity, it falls onto the upper end of the liquid surface and is fully dissolved and mixed with the stirring of the stirring blade 4. However, after the pressing block 8 rotates and deviates, the air bag 9 deforms and resets, and the one-way valve 10 re-inflates it.

[0030] Example 2: Based on Example 1, an upper frame 7 is provided at the upper end of the end cover 2, and a gear 5 is fixedly sleeved on the output shaft of the motor 3 between the lower end of the upper frame 7 and the upper end of the end cover 2. A toothed ring 6 is meshed on the outer side of the gear 5 and sleeved on the outer wall of the upper end of the end cover 2. A pressure block 8 is provided at the lower end of the toothed ring 6.

[0031] Through the meshing transmission of gear 5 and gear ring 6, the output shaft of motor 3 drives the pressure block 8 to rotate.

[0032] The lower end of the airbag 9 is fixedly bonded to the end cap 2, and the position of the pressure block 8 corresponds to that of the airbag 9. The middle section of the air tube 13 is provided with a transversely distributed U-shaped structure. The feed inlet 11 is trumpet-shaped, and the upper end of the mesh plate 14 is flush with the lower end of the feed inlet 11.

[0033] To prevent the powder material from moving in the opposite direction during the resetting and aspiration process of the airbag 9, a U-shaped structure is set to increase the transmission path. This causes the powder in the reverse airflow to impact the bending position of the U-shaped structure and re-enter the material frame 12 under secondary air intake. By setting the feed inlet 11 to be funnel-shaped, the raised powder is further diffused and dispersed, so that it falls evenly on the upper part of the liquid surface.

[0034] Example 3: Based on Example 2, the material receiving component includes a pallet 17 and a frame 18 that fits and surrounds the side of the pallet 17. The lower end of the pallet 17 is connected to a base plate 20 through a column 16. The upper end of the frame 18 slides and fits against the outer contour of the pallet 17. A spring 19 is pressed between the lower end of the frame 18 and the base plate 20. A pair of guide rods 21 that slide through the base plate 20 are provided at the lower end of the frame 18. The spring 19 is sleeved on the guide rods 21 and pressed between the frame 18 and the base plate 20. A lifting rod 15 is fixedly provided on the side wall of the mixing tank 1. The lower end of the base plate 20 is connected to the upper end of the lifting rod 15.

[0035] By setting up the tray 17 and the frame 18, the powder raw material is protected. The frame 18 is elastically installed using the spring 19, and the height of the tray 17 is adjusted using the lifting rod 15. After a single air blowing is completed, the powder raw material squeezed to the upper end of the mesh plate 14 is blown into the mixing tank 1. At this time, the lifting rod 15 descends and squeezes the spring 19. At this time, the feed port 11 is connected to the atmosphere through the lower end of the mesh plate 14 and the material frame 12, so as to balance the internal pressure of the mixing tank 1 and reduce the reverse airflow caused by the expansion and reset of the airbag 9. As the lifting rod 15 rises and resets, the raw material is squeezed onto the mesh plate 14 again. This cycle is repeated to achieve precise feeding of the raw material ratio and to ensure that the powder raw material is fully dissolved in the liquid raw material.

[0036] 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 raw material proportioning mechanism for a liquid cosmetic, comprising a mixing tank (1), wherein an end cap (2) is provided at the upper end of the mixing tank (1), and a stirring fan (4) driven by a motor (3) for slowly stirring the raw materials in the mixing tank (1) is provided on the end cap (2), and a feed inlet (11) is provided on one side of the mixing tank (1), and a material frame (12) is provided on the outer side of the feed inlet (11), characterized in that: An airbag (9) is provided on the end cap (2). One end of the airbag (9) is provided with a one-way valve (10) for one-way air intake. The other side of the airbag (9) is connected to the upper inner cavity of the material frame (12) through an air pipe (13). A pressure block (8) is provided at the upper end of the end cap (2) and is linked to the stirring fan blade (4). The pressure block (8) is intermittently pressed against the airbag (9) in a rotating manner. A material support for placing raw materials is provided in the lower inner cavity of the material frame (12). A mesh plate (14) is provided in the middle of the material frame (12). The raw materials on the material support are pressed against the lower end of the mesh plate (14). The air pipe (13) is directly opposite the feed inlet (11) through the upper inner cavity of the material frame (12).

2. The raw material proportioning mechanism for a liquid cosmetic according to claim 1, characterized in that: The upper end of the end cover (2) is provided with an upper frame (7), and a gear (5) is fixedly sleeved on the output shaft of the motor (3) between the lower end of the upper frame (7) and the upper end of the end cover (2). A toothed ring (6) is sleeved on the outer wall of the upper end of the end cover (2) and the pressure block (8) is provided at the lower end of the toothed ring (6).

3. The raw material proportioning mechanism for a liquid cosmetic according to claim 2, characterized in that: The lower end of the airbag (9) is fixedly bonded to the end cap (2), and the pressure block (8) rotates to correspond with the position of the airbag (9).

4. The raw material proportioning mechanism for a liquid cosmetic according to claim 1, characterized in that: The middle section of the trachea (13) is provided with a transversely distributed U-shaped structure.

5. The raw material proportioning mechanism for a liquid cosmetic according to claim 1, characterized in that: The feed inlet (11) is trumpet-shaped, and the upper end of the mesh plate (14) is flush with the lower end of the feed inlet (11).

6. The raw material proportioning mechanism for a liquid cosmetic according to claim 1, characterized in that: The material support includes a pallet (17) and a frame (18) that fits and surrounds the side of the pallet (17). The lower end of the pallet (17) is connected to a base plate (20) via a column (16). The upper end of the frame (18) slides and fits the outer contour of the pallet (17). A spring (19) is pressed between the lower end of the frame (18) and the base plate (20).

7. The raw material proportioning mechanism for a liquid cosmetic according to claim 6, characterized in that: The lower end of the frame (18) is provided with a pair of guide rods (21) that slide through the base plate (20). The spring (19) is sleeved on the guide rods (21) and pressed between the frame (18) and the base plate (20).

8. The raw material proportioning mechanism for a liquid cosmetic according to claim 7, characterized in that: The side wall of the mixing tank (1) is fixedly provided with a lifting rod (15), and the lower end of the bottom plate (20) is connected to the upper end of the lifting rod (15).

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