A dispensing device for cosmetic production

CN224618051UActive Publication Date: 2026-08-11HUNAN LINGZHI PHARMACEUTICAL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0003]现有的化妆品分装设备在对物料进行处理时,往往直接通过料罐进行分装,随着分装时间较长,化妆品会出现沉降的现象,导致化妆品品质的质量不一致,且由于化妆品具有一定的粘性,年付在料罐内壁的物料难以导出,会造成物料残留,浪费原料

Benefits of technology

料箱配备了进料管和出料管,通过带有单向阀的进料管确保物料的单向流入,并通过带有出料泵的出料管实现物料的流出;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224618051U_ABST
    Figure CN224618051U_ABST
Patent Text Reader

Abstract

This utility model discloses a packaging device for cosmetic production, including a material bin. The material bin is equipped with an inlet pipe with a one-way valve and an outlet pipe with an outlet pump. The outer end of the inlet pipe is connected to a feeding device, and the end of the outlet pipe is connected to a packaging pipe. The packaging pipe contains a packaging component to assist in the packaging process. A pressing and stirring component for stirring and scraping the material in the material bin is installed on the top surface of the material bin. The advantages are: the packaging component in the packaging pipe can assist in the packaging operation, ensuring accurate packaging of the material; to ensure consistent quality of the cosmetics in the material bin and further guarantee the discharge effect when the material is small, the pressing and stirring component can be used for stirring and assisting in the discharge pressing, thereby improving production efficiency and product quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cosmetics production, specifically to a packaging equipment for cosmetics production. Background Technology

[0002] In the cosmetics manufacturing process, repackaging is a crucial step, especially since it directly impacts product quality and safety. Repackaging typically requires a strictly sterile environment to prevent any potential contamination and ensure product purity and stability. This step involves not only transferring cosmetics from containers to vials but also precise control over every detail, such as thorough cleaning of containers, accurate product formulation, and ensuring the packaging is airtight.

[0003] Existing cosmetic packaging equipment often directly packages materials through tanks. As the packaging time increases, cosmetics may settle, leading to inconsistent quality. Furthermore, due to the viscosity of cosmetics, the material stuck to the inner wall of the tank is difficult to remove, resulting in material residue and wasted raw materials. Utility Model Content

[0004] The purpose of this utility model is to provide a packaging equipment for cosmetic production in order to solve the above problems, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a cosmetic production packaging device, including a material bin, which is equipped with an inlet pipe with a one-way valve and an outlet pipe with an outlet pump. The outer end of the inlet pipe is connected to a feeding device, and the end of the outlet pipe is connected to a packaging pipe. The packaging pipe is equipped with a packaging component for assisting in the packaging process. A material pressing and stirring component for stirring and scraping the material in the bin is installed on the top surface of the material bin.

[0006] In some embodiments, the material box has a cylindrical cavity structure inside, the feed pipe is located near the bottom surface of the material box, the pressing and stirring component includes a motor, the output end of the motor extends into the material box and is connected to a rotating shaft, a pressure plate is slidably connected to the outside of the rotating shaft, a silicone sleeve is provided on the outer side of the outer circular surface of the pressure plate that contacts the inner wall of the material box, and multiple vertically arranged stirring rods are slidably connected to the silicone sleeve; an electric push rod is connected to the top surface of the material box, the telescopic end of the electric push rod extends toward the pressure plate and slides with the pressure plate.

[0007] In some embodiments, a sliding block is installed at the telescopic end of the electric push rod, and an annular groove is provided on the surface of the pressure plate, with the sliding block slidingly engaging with the annular groove.

[0008] In some embodiments, the cross-section of the rotating shaft is a regular polygon, and the pressure plate is clearance-fitted with the rotating shaft.

[0009] In some embodiments, the upper and lower end faces of the stirring rod are both hemispherical, and the top and bottom surfaces of the material box are provided with annular grooves to assist the sliding of the stirring rod.

[0010] In some embodiments, the pressure plate is provided with a guide sleeve on the side facing the top surface of the material box, and the guide sleeve is slidably engaged with the stirring rod.

[0011] In some embodiments, the hopper includes a lower hopper and an upper hopper, the lower hopper and the upper hopper being connected by facing flanges.

[0012] In some embodiments, the discharge pipe is inclined, with the lower end of the inclined surface extending away from the material box, and the dispensing pipe is vertically arranged.

[0013] In some embodiments, the dispensing assembly includes a motor, the output of which extends into the dispensing tube and is connected to an auger, and is clearance-fitted with the inner wall of the dispensing tube.

[0014] The beneficial effects are: The material bin is equipped with an inlet pipe and an outlet pipe. The inlet pipe with a check valve ensures unidirectional material flow, and the outlet pipe with an outlet pump enables material to flow out. The dispensing components inside the dispensing tube can assist in the dispensing operation and ensure accurate dispensing of materials; To ensure consistent quality of cosmetics within the material bins and to further guarantee complete and effective discharge when materials are scarce, a material pressing and mixing component can be used for mixing and assisting in material pressing during discharge, thereby improving production efficiency and product quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the internal structure of this utility model; Figure 2 yes Figure 1 Enlarged structural diagram at point A; Figure 3 This is a schematic diagram of the internal structure of the dispensing tube in this utility model.

[0017] The annotations in the attached figures are explained as follows: 1. Material bin 1; 101. Feed pipe; 102. Discharge pipe; 2. Discharge pump; 3. Dispensing pipe; 4. Dispensing assembly; 401. Motor; 402. Screwdriver; 5. Pressing and mixing components; 501. Motor; 502. Rotating shaft; 503. Electric push rod; 504. Pressure plate; 505. Silicone sleeve; 506. Mixing rod. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] First embodiment: See Figures 1-3 As shown, this utility model provides a packaging equipment for cosmetic production, including a material box 1. The material box 1 is provided with an inlet pipe 101 and an outlet pipe 102. The outer end of the inlet pipe 101 is connected to the feeding equipment, which can introduce external materials into the material box 1. The inlet pipe 101 is provided with a one-way valve, which can effectively prevent the material in the material box 1 from flowing back to the feeding equipment, and ensure the unidirectionality and stability of the feeding direction. The end of the discharge pipe 102 is connected to the dispensing pipe 3. The dispensing pipe 3 is equipped with a dispensing component 4 for auxiliary discharge and dispensing. The discharge pump 2 provides power for material conveying and can pressurize the material in the material box 1 and pump it into the dispensing pipe 3 through the discharge pipe 102 to ensure that the material can flow stably to the dispensing stage. The dispensing component 4 can assist the material to achieve uniform and accurate discharge and dispensing. A material-pressing and agitating component 5 is installed on the top surface of the material bin 1 for stirring and scraping the material in the material bin 1. This component has a dual function: on the one hand, it can stir the cosmetic materials in the material bin 1 to prevent the materials from settling, separating, or solidifying due to standing, ensuring that the material texture is uniform; on the other hand, it can scrape the material on the inner wall of the material bin 1, scraping the material adhering to the bin wall to the bottom of the material bin 1, reducing material residue and waste; at the same time, the "pressing" function can help push the material in the material bin 1 to gather downwards in the material bin 11, ensuring smooth discharge and avoiding the situation where material accumulates at the bottom of the material bin 1 and cannot be discharged. Furthermore, the material bin 1 includes a lower box and an upper box, with the lower box and the upper box connected by flanges facing each other, allowing the lower box and the upper box to be opened to perform cleaning or maintenance operations on the inside of the material bin 11.

[0020] The second embodiment differs from the first embodiment in that: The material box 1 has a cylindrical cavity structure inside. This shape design can be adapted to the pressure plate 504 and silicone sleeve 505 of the subsequent pressing and mixing component 5 to ensure the stability and sealing of the pressure plate when sliding in the cavity. On the other hand, the cylindrical cavity has no sharp corners, which can reduce the dead corners of material residue in the cavity, and facilitate material flow and subsequent cleaning.

[0021] The feed pipe 101 is located near the bottom of the material box 1. When the feeding equipment conveys material into the material box 11, the material can directly enter the bottom area of ​​the material box 11. The pressing and mixing component 5 is the core component in the material box 11 that realizes the functions of mixing, scraping and pressing. Its structure and the function of each component are as follows: The output end of the motor 501 extends into the material box 1 and is connected to the rotating shaft 502. A pressure plate 504 is slidably connected to the outside of the rotating shaft 502. This sliding fit allows the pressure plate 504 to rotate with the rotating shaft 502, thus realizing the functions of stirring and scraping, and it can also slide up and down along the axis of the rotating shaft 502, taking into account both the needs of rotational action and linear movement.

[0022] A silicone sleeve 505 is provided on the outer side of the outer circular surface of the pressure plate 504. The silicone sleeve 505 is in direct contact with the inner wall of the material box 1. Utilizing the elasticity and sealing properties of the silicone material, on the one hand, it can tightly fit the inner wall when the pressure plate rotates, scraping off the attached material and reducing residue; on the other hand, the flexible contact of the silicone sleeve can avoid wear on the inner wall of the material box 1, and at the same time prevent the material from overflowing from the gap between the pressure plate 504 and the inner wall.

[0023] Multiple vertically arranged stirring rods 506 are slidably connected to the silicone sleeve 505. When the stirring rods 506 rotate together with the rotating shaft 502 and the pressure plate 504, they can stir the material in the material box 1 and break up the sediment or stratification that may form when the material is left to stand. The "sliding connection" design allows the stirring rods 506 to adaptively adjust their position according to the material resistance or the up and down movement of the pressure plate, improving the flexibility and uniformity of stirring.

[0024] An electric push rod 503 connected to the top surface of the material box 1 extends toward the pressure plate 504 and slides with the pressure plate. The electric push rod 503 directly drives the pressure plate 504 to slide up and down along the rotating shaft 502 through its extension and retraction. When the electric push rod 503 extends, the pressure plate 504 moves downward, squeezing the material toward the bottom of the material box 1 and toward the discharge pipe, thus achieving material pressing. When the electric push rod 503 shortens, the pressure plate 504 returns to its original position, leaving space for subsequent stirring or feeding. The controllability of the pressure plate 504's movement is achieved through the precise control of the electric push rod 503.

[0025] All components work together: Motor 501 drives rotating shaft 502, pressure plate 504 and stirring rod 506 to rotate, realizing material mixing and scraping of the inner wall; electric push rod 503 drives pressure plate 504 to slide up and down, and completes material pressing in conjunction with rotation, ensuring uniform material mixing, smooth discharge and reduced residue.

[0026] In the preferred structure, the bottom surface of the material box 1 is conical, and its discharge pipe 102 is connected to the lowest end of the conical surface. The bottom surface of the pressure plate 504 is adapted to the inner wall of the conical surface.

[0027] The telescopic end of the electric push rod 503 is equipped with a sliding block. Correspondingly, the surface of the pressure plate 504 is provided with an annular groove. The two are connected by a "sliding engagement between the sliding block and the annular groove". The core function of this engagement structure is to achieve motion compatibility: when the pressure plate 504 rotates with the rotating shaft 502, the sliding block will not rotate synchronously with the pressure plate, but will slide in the annular groove along the circumferential direction. This avoids the electric push rod 503 being subjected to torsional force due to the rotation of the pressure plate. This can protect the electrical connection and drive structure of the electric push rod 503, and does not affect the electric push rod 503 from driving the pressure plate 504 to move up and down through the telescopic movement, ensuring that the pressing action and the stirring rotation action do not interfere with each other and are carried out in coordination.

[0028] Preferably, the sliding block is designed as part of a sphere. The advantage of this shape design is that the contact between the spherical part and the annular groove is a point or line contact, which can greatly reduce the friction when the two slide relative to each other, making the sliding smoother, reducing mechanical wear, and extending the service life of the component. At the same time, the spherical structure has good adaptability and can flexibly adapt to the curvature changes of the annular groove. Even if there is a slight deviation during the rotation of the pressure plate 504, it can still maintain a stable fit, ensuring that the electric push rod 503 drives the pressure plate 504 accurately and smoothly, further improving the working reliability of the pressing and mixing component 5.

[0029] The rotating shaft 502 has a regular polygonal cross section. The pressure plate 504 and the rotating shaft 502 are fitted with a clearance, which can ensure that the rotating shaft 502 can stably drive the pressure plate 504 to rotate.

[0030] The upper and lower end faces of the stirring rod 506 are designed as hemispherical surfaces, which can reduce the frictional resistance when it contacts the inner top and inner bottom surfaces of the material box 1; the annular grooves on the inner top and inner bottom surfaces of the material box 1 provide guidance for the sliding of the stirring rod 506 and assist its stable movement.

[0031] The pressure plate 504 is provided with a guide sleeve on the side facing the inner top surface of the material box 1. The guide sleeve is slidably engaged with the stirring rod 506, which can limit the sliding direction of the stirring rod and ensure that its vertical movement is more stable.

[0032] The third embodiment differs from the first embodiment in that: The discharge pipe 102 is inclined, with the lower end facing away from the material box 1. This allows the material to flow more smoothly into the dispensing pipe 3 by gravity, and also reduces the pressure on the discharge pump 2. The dispensing pipe 3 is vertical, which makes it easy for the material to fall vertically into the container below, reducing the deviation during dispensing, and also allows for precise alignment with the container conveyor line to prevent the material from spilling out.

[0033] The dispensing assembly 4 includes a motor 401, the output end of which extends into the dispensing tube 3 and is connected to an auger 402, which is in clearance fit with the inner wall of the dispensing tube 3. The motor 401 in the dispensing assembly 4 drives the auger 402 to rotate in the dispensing tube 3. There is a gap between the auger 402 and the tube wall, which allows the auger 402 to rotate smoothly and reduce wear. At the same time, the rotation of the auger 402 can accurately control the material output, making the dispensing more accurate and facilitating the cleaning of residual materials in the tube. In addition, the auger 402 has a compressive force during rotation, which can reduce the gas discharged from the cosmetics, thereby ensuring the accuracy of the dispensing.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A packaging device for cosmetic production, comprising a material bin (1), characterized in that, The material box (1) is provided with a feed pipe (101) with a one-way valve and a discharge pipe (102) with a discharge pump (2). The outer end of the feed pipe (101) is connected to the feeding equipment, and the end of the discharge pipe (102) is connected to a dispensing pipe (3). The dispensing pipe (3) is provided with a dispensing component (4) for auxiliary dispensing and dispensing. The top surface of the material box (1) is equipped with a pressing and stirring component (5) for stirring and scraping the material in the material box (1).

2. The packaging equipment for cosmetic production according to claim 1, characterized in that: The material box (1) has a cylindrical cavity structure inside. The feed pipe (101) is located near the bottom surface of the material box (1). The pressing and stirring component (5) includes a motor (501). The output end of the motor (501) extends into the material box (1) and is connected to a rotating shaft (502). A pressure plate (504) is slidably connected to the outside of the rotating shaft (502). A silicone sleeve (505) is provided on the outer side of the outer circular surface of the pressure plate (504) and contacts the inner wall of the material box (1). Multiple vertically arranged stirring rods (506) are slidably connected to the silicone sleeve (505). An electric push rod (503) is connected to the top surface of the material box (1). The telescopic end of the electric push rod (503) extends toward the pressure plate (504) and slides with the pressure plate.

3. The packaging equipment for cosmetic production according to claim 2, characterized in that: The electric push rod (503) has a sliding block installed at its telescopic end, and the pressure plate (504) has an annular groove on its surface. The sliding block slides into the annular groove.

4. A cosmetic packaging equipment according to claim 2, characterized in that: The rotating shaft (502) has a regular polygonal cross section, and the pressure plate (504) is in clearance fit with the rotating shaft (502).

5. A cosmetic packaging equipment according to claim 2, characterized in that: The upper and lower end faces of the stirring rod (506) are both hemispherical, and the inner top surface and the inner bottom surface of the material box (1) are provided with annular grooves to assist the sliding of the stirring rod (506).

6. A cosmetic packaging equipment according to claim 4, characterized in that: The pressure plate (504) is provided with a guide sleeve on the side facing the inner top surface of the material box (1), and the guide sleeve is slidably engaged with the stirring rod (506).

7. A cosmetic packaging equipment according to claim 1, characterized in that: The hopper (1) includes a lower hopper and an upper hopper, and the lower hopper and the upper hopper are connected by flanges facing each other.

8. A cosmetic packaging equipment according to claim 1, characterized in that: The discharge pipe (102) is inclined, with the lower end of the inclined surface extending away from the material box (1), and the dispensing pipe (3) is vertically arranged.

9. A packaging device for cosmetic production according to claim 8, characterized in that: The dispensing assembly (4) includes a motor (401), the output end of which extends into the dispensing tube (3) and is connected to an auger (402), which is in clearance fit with the inner wall of the dispensing tube (3).