Powder cosmetic screening device

Abstract

The utility model discloses a powder cosmetic screening device, which relates to the technical field of powder cosmetic production, and comprises a vibrating screen, the side edge of the vibrating screen is connected with a discharge pipe, the side edge of the discharge pipe is symmetrically provided with laminating plates, the side edge of one group of laminating plates is connected with an electric motor, and the side edge of the other group of laminating plates is connected with a motor. And the output end of the electric motor is connected with the sealing plate through a rotating shaft. According to the vibrating screen, the electric motor and the sealing plate are arranged, when the vibrating screen is not used, sealing operation of the opening in the bottom of the discharging pipe can be achieved through mutual matching of the electric motor and the sealing plate, and therefore external sundries can be effectively prevented from entering the vibrating screen; through mutual cooperation of the linkage plate and the attaching plate, positioning of the cloth bag can be achieved without the help of an adhesive tape and a rope, and therefore a worker can conveniently and rapidly detach the cloth bag to be cleaned in the follow-up process.

Description

Technical Field

[0001] This utility model relates to the field of powder cosmetic production technology, and in particular to a powder cosmetic sieving device. Background Technology

[0002] In the production of powder cosmetics, sieving is a crucial step. By sieving, impurities such as loose threads and small particles can be removed from the raw materials, ensuring the purity of the powder. In addition, sieving also makes the powder particles uniform, avoiding large particles or clumps, thereby improving the texture and feel of the product. The sieving process requires the use of a vibrating screen.

[0003] Currently, after screening, the powder from existing vibrating screens flows down from the corresponding discharge pipe. However, after processing, the opening of the discharge pipe remains open. Since the workshop environment is complex, impurities such as dust, fibers, and microorganisms may enter the machine through the discharge pipe. When the vibrating screen is used again, these impurities will contaminate new cosmetic raw materials, potentially causing product spoilage, mold, and odor, seriously affecting product safety and shelf life. Therefore, we propose a powder screening device for cosmetic powders to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a powder sieving device for cosmetic powders.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A powder sieving device for powdered cosmetics includes a vibrating screen, a discharge pipe connected to the side of the vibrating screen, and symmetrically distributed bonding plates on the side of the discharge pipe. An electric motor is connected to the side of a set of bonding plates, and the output end of the electric motor is connected to a sealing plate through a rotating shaft.

[0007] Preferably, the upper side of the bonding plate is connected to a linkage plate, and the linkage plate is inserted into the inside of the connecting plate. The connecting plate is distributed on the side of the discharge pipe. The inside of the connecting plate is connected to the linkage plate by a connecting spring. A cloth bag is sleeved on the outside of the discharge pipe.

[0008] Preferably, a positioning block is connected to the inner side of the bonding plate, and a positioning groove is opened at the top of the cloth bag corresponding to the positioning block.

[0009] Preferably, a U-shaped rod is connected to the side of the linkage plate, and a movable groove adapted to the U-shaped rod is opened inside the connecting plate.

[0010] Preferably, the side of the connecting plate is connected to a connecting ring, and the end of the connecting ring is connected to a fixing block, and the two sides of the fixing blocks that fit together are connected by bolts.

[0011] Preferably, the inner side of the bonding plate is provided with two sets of positioning blocks, and the outer walls of the two sets of positioning blocks are fitted with rubber sleeves.

[0012] Preferably, the cross-sectional area of ​​the sealing plate is larger than the opening area of ​​the discharge pipe, and a rubber plate is glued to the upper side of the sealing plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This device is equipped with an electric motor and a sealing plate. When the vibrating screen is not in use, the electric motor and the sealing plate work together to seal the bottom opening of the discharge pipe, thereby effectively preventing external debris from entering the vibrating screen and ensuring that it does not contaminate the cosmetic raw materials poured into the vibrating screen later.

[0015] 2. This device is equipped with a bonding plate and a linkage plate. During the material feeding process, the linkage plate and the bonding plate work together to position the cloth bag without the need for tape or rope. This makes it easier for workers to quickly remove the cloth bag for cleaning. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a powder sieving device for powdered cosmetics proposed in this utility model;

[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional view of the discharge pipe and connecting plate structure in the middle;

[0018] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of the connecting spring and linkage plate structure in the diagram;

[0019] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the bonding plate and positioning block structure.

[0020] In the diagram: 1. Vibrating screen; 2. Discharge pipe; 3. Connecting plate; 4. Connecting spring; 5. Linkage plate; 6. Adhesive plate; 7. Filter bag; 8. Positioning block; 9. U-shaped rod; 10. Connecting ring; 11. Electric motor; 12. Rotating shaft; 13. Sealing plate; 14. Fixing block. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 A powder sieving device for cosmetic powders includes a vibrating screen 1, a discharge pipe 2 connected to the side of the vibrating screen 1, and symmetrically distributed bonding plates 6 on the side of the discharge pipe 2. An electric motor 11 is connected to the side of one set of bonding plates 6, and the output end of the electric motor 11 is connected to a sealing plate 13 through a rotating shaft 12. The specific powder sieving principle of the vibrating screen 1 and the rotation principle of the electric motor 11 are existing technologies and will not be described in detail here. By driving the electric motor 11, the angle of the sealing plate 13 can be adjusted to open or seal the opening of the discharge pipe 2.

[0023] Furthermore, refer to Figure 2 It can be seen that the upper side of the bonding plate 6 is connected to the linkage plate 5, and the linkage plate 5 is inserted into the inside of the connecting plate 3. The connecting plate 3 is distributed on the side of the discharge pipe 2. The inside of the connecting plate 3 is connected to the linkage plate 5 through the connecting spring 4. The outer side of the discharge pipe 2 is covered with a cloth bag 7. When the existing vibrating screen 1 is in use, in order to prevent powder from flying during material feeding, a cloth bag 7 of appropriate length is covered at the bottom of the discharge pipe 2. However, this device simplifies the step of covering the cloth bag 7 by the cooperation of the bonding plate 6 and the cloth bag 7, and makes it easy for the staff to quickly remove the cloth bag 7 from the discharge pipe 2, so as to effectively improve the convenience of using this device.

[0024] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the inner side of the bonding plate 6 is connected to the positioning block 8, and the top of the cloth bag 7 is provided with a positioning groove corresponding to the positioning block 8. Through the cooperation of the positioning block 8 and the positioning groove, the positioning effect of the cloth bag 7 can be improved, so as to effectively prevent the cloth bag 7 from easily slipping off the outside of the discharge pipe 2 by external force.

[0025] Furthermore, refer to Figure 3 It can be seen that the side of the linkage plate 5 is connected to a U-shaped rod 9, and the inside of the connecting plate 3 is provided with a moving groove that matches the U-shaped rod 9. When the two sets of bonding plates 6 approach or move away from each other, the linkage plate 5 connected to the top of the bonding plate 6 can slide inside the connecting plate 3 under force. At this time, the U-shaped rod 9 connected to the side of the linkage plate 5 can slide along the inner wall of the moving groove, thereby realizing the lateral guidance of the linkage plate 5 and the bonding plate 6, so as to effectively prevent the connecting spring 4 from becoming skewed.

[0026] Furthermore, refer to Figure 3It can be seen that the side of the connecting plate 3 is connected to the connecting ring 10, and the end of the connecting ring 10 is connected to the fixing block 14. The two sides of the fixing blocks 14 are connected by bolts. During use, the connection ring 10 and the fixing block 14 cooperate with each other, which makes it easy for the staff to replace the damaged connecting plate 3 in a timely manner, thereby effectively reducing the maintenance cost of this device.

[0027] Furthermore, refer to Figure 4 It can be seen that the inner side of the bonding plate 6 is provided with two sets of positioning blocks 8, and the outer wall of the two sets of positioning blocks 8 is covered with rubber sleeves. By setting the two sets of positioning blocks 8 and cooperating with the rubber sleeves, the limiting effect on the cloth bag 7 can be effectively improved.

[0028] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the cross-sectional area of ​​the sealing plate 13 is larger than the opening area of ​​the discharge pipe 2. A rubber plate is glued to the upper side of the sealing plate 13. The sealing effect of the bottom of the discharge pipe 2 can be improved by the sealing plate 13 with a larger cross-sectional area. With the rubber plate, the sealing plate 13 can be effectively prevented from directly rubbing against the bottom of the discharge pipe 2, so as to achieve protection for both.

[0029] Working principle: When using this utility model, the operator can first place the device in a suitable position, and then start the electric motor 11 to drive the rotating shaft 12 and the sealing plate 13 to rotate. When the sealing plate 13 is rotated 180 degrees, the opening at the bottom of the discharge pipe 2 will be opened. At this time, the operator can pull the two sets of bonding plates 6 away from each other and put the cloth bag 7 of appropriate length on the bottom end of the discharge pipe 2. When the position of the positioning groove opened inside the cloth bag 7 corresponds to the position of the positioning block 8 connected to the inner side of the bonding plate 6, the operator can stop pulling the bonding plate 6, so that the positioning block 8 is inserted into the positioning groove of the cloth bag 7, so as to realize the quick installation of the cloth bag 7. Then the operator can put the tail end of the cloth bag 7 into the receiving container.

[0030] Then, the staff can pour the cosmetic raw materials to be screened into the vibrating screen 1. Through the continuous vibration of the vibrating screen 1, the raw materials can be screened. The screened materials can fall into the receiving container through the discharge pipe 2 and the cloth bag 7. The cloth bag 7 can avoid dust and waste during the discharge process. After processing, the staff only needs to pull the two sets of bonding plates 6 away from each other to quickly remove the cloth bag 7 from the bottom of the discharge pipe 2 for cleaning. Then, the electric motor 11 drives the sealing plate 13 to rotate to the position corresponding to the opening of the discharge pipe 2 to seal the bottom opening of the discharge pipe 2. The above is the entire working principle of this utility model.

[0031] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0032] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0033] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A powder sieving device for powdered cosmetics, comprising a vibrating screen (1), characterized in that, The vibrating screen (1) is connected to a discharge pipe (2) on its side, and the discharge pipe (2) is symmetrically distributed with bonding plates (6) on its side. One set of bonding plates (6) is connected to an electric motor (11) on its side, and the output end of the electric motor (11) is connected to a sealing plate (13) through a rotating shaft (12).

2. The powder sieving device for powdered cosmetics according to claim 1, characterized in that, The upper side of the bonding plate (6) is connected to the linkage plate (5), and the linkage plate (5) is inserted into the inside of the connecting plate (3). The connecting plate (3) is distributed on the side of the discharge pipe (2). The inside of the connecting plate (3) is connected to the linkage plate (5) through the connecting spring (4). The outer side of the discharge pipe (2) is covered with a cloth bag (7).

3. The powder sieving device for powdered cosmetics according to claim 2, characterized in that, The inner side of the bonding plate (6) is connected to a positioning block (8), and the top of the cloth bag (7) is provided with a positioning groove corresponding to the positioning block (8).

4. The powder sieving device for powdered cosmetics according to claim 2, characterized in that, The side of the linkage plate (5) is connected to a U-shaped rod (9), and the interior of the connecting plate (3) is provided with a moving groove that is compatible with the U-shaped rod (9).

5. A powder sieving device for powdered cosmetics according to claim 2, characterized in that, The side of the connecting plate (3) is connected to a connecting ring (10), and the end of the connecting ring (10) is connected to a fixing block (14). The fixing blocks (14) are connected to each other by bolts on the side where they fit together.

6. The powder sieving device for powdered cosmetics according to claim 1, characterized in that, The inner side of the bonding plate (6) is provided with two sets of positioning blocks (8), and the outer walls of the two sets of positioning blocks (8) are covered with rubber sleeves.

7. A powder sieving device for powdered cosmetics according to claim 1, characterized in that, The cross-sectional area of ​​the sealing plate (13) is larger than the opening area of ​​the discharge pipe (2), and a rubber plate is glued to the upper side of the sealing plate (13).

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