Powder screening device for powder cosmetics

Abstract

The utility model discloses a powder screening device for powder cosmetics, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, the top of the bottom plate is provided with a material container, one side of the vertical plate is fixedly connected with a mounting plate, one side of the mounting plate is fixedly connected with a first connecting ring, and the top of the first connecting ring is fixedly connected with a powder screening box. A feeding port is fixedly connected to the top of the powder screening box, a screening plate is slidably connected to the position, located on the inner wall of the first connecting ring, below the powder screening box, a screening net is arranged in the screening plate, and a material cleaning structure is arranged above the screening net and located in the powder screening box. According to the powder screening device, powder cosmetics entering the powder screening box are screened in a vibrating mode through the vibrating structure, when the powder cosmetics with uneven particles or agglomerated powder are generated, the agglomerated powder blocks are ground through the cooperation with the material clearing structure and discharged through the screen, and therefore powder screening operation can be conducted on the powder cosmetics conveniently and rapidly, the screen is prevented from being blocked, and the powder screening efficiency is improved. And the use efficiency of the powder screening device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic processing, in particular to a powder sieving device for powder cosmetics. Background Art

[0002] Cosmetics processing refers to the process of making various cosmetic products through a series of processing techniques on raw materials. This process includes raw material procurement, formula design, production and processing, packaging and other links. Cosmetics processing needs to strictly comply with relevant production standards and regulations to ensure product quality and safety.

[0003] The existing powder screening device is usually composed of a powder screening cylinder and a vibration device. When in use, the cosmetics to be screened are introduced into the powder screening cylinder and vibrated and screened by the vibration device. However, when there is uneven particle size or agglomeration inside the powder cosmetics, it will cause the screen in the powder screening cylinder to be blocked, thereby forming an accumulation of cosmetic classification raw materials. This accumulation will reduce the screening effect and affect the quality and efficiency of the screening. Utility Model Content

[0004] The purpose of the utility model is to provide a powder sifting device for powder cosmetics to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a powder sieving device for powder cosmetics, comprising a base plate, a vertical plate fixedly connected to the top of the base plate, a material holding container arranged on the top of the base plate, a mounting plate fixedly connected to one side of the vertical plate, a first connecting ring fixedly connected to one side of the mounting plate, a powder sieving box fixedly connected to the top of the first connecting ring, a material inlet fixedly connected to the top of the powder sieving box, a sieve plate slidably connected to the inner wall below the powder sieving box and located at the first connecting ring, a sieve mesh arranged inside the sieve plate, a material clearing structure arranged above the sieve mesh and located inside the powder sieving box, a vibration structure arranged on the inner side of the first connecting ring, the vibration structure being used to drive the sieve plate to move, and a discharge barrel arranged above the material holding container and located at the bottom of the first connecting ring.

[0006] As a further preferred embodiment of the present technical solution, the material cleaning structure includes a rotating shaft, which is rotatably connected to the top of the inner wall of the powder screening box, a scraper is fixedly connected to the outer side of the rotating shaft, the bottom of the scraper is in contact with the screen, the top of the screen is fixedly connected to an inner partition, two fixed grooves are provided inside the scraper, and the inner walls of the fixed grooves are in contact with the outer side of the inner partition.

[0007] As a further preferred embodiment of the present technical solution, the vibration structure includes four positioning rods, and the four positioning rods are fixedly connected to the bottom of the powder sieve box. Four through holes are opened inside the sieve plate, and a second connecting ring is fixedly connected to the outside of the discharge barrel. Four positioning holes are opened on the top of the second connecting ring. The four positioning rods respectively pass through the four through holes and extend to the inside of the positioning holes, and a spring is fixedly connected to the outside of the positioning rod and between the sieve plate and the powder sieve box.

[0008] As a further preferred embodiment of the present technical solution, a power motor is fixedly mounted on the top of the powder sifting box, and an output end of the power motor extends to the interior of the powder sifting box and is fixedly connected to the rotating shaft.

[0009] As a further preferred embodiment of the present technical solution, a connecting plate is fixedly connected to the outer side of the second connecting ring, an electric cylinder is fixedly installed on the top of the mounting plate, and an output end of the electric cylinder passes through the mounting plate and is fixedly connected to the connecting plate.

[0010] As a further preferred embodiment of the present technical solution, an upper partition is fixedly connected to the top of the sieve plate, the outer side of the upper partition is slidably connected to the inner wall of the powder sieve box, and the inner side of the upper partition is in contact with the outer side of the scraper.

[0011] As a further preferred embodiment of the present technical solution, a lower partition is fixedly connected to the bottom of the sieve plate, and the outer side of the lower partition is slidably connected to the inner wall of the discharge barrel.

[0012] The utility model provides a powder sieving device for powder cosmetics, which has the following beneficial effects:

[0013] (1) The utility model uses a vibration structure to vibrate and screen the powder cosmetics entering the powder screening box. When powder cosmetics with uneven particles or agglomerated particles appear, the agglomerated powder blocks are crushed and discharged through the screen by cooperating with the cleaning structure, thereby facilitating the rapid screening of powder cosmetics and avoiding clogging of the screen, thereby further improving the use efficiency of the powder screening device.

[0014] (2) The utility model provides an upper baffle and a lower baffle above and below the screen respectively, thereby preventing powder cosmetics from flowing out through the gaps between the components, and further improving the sealing performance of the powder sieving device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the dispersed structure of the utility model;

[0017] Figure 3 This is a schematic diagram of a half-section structure of a screening box of the present utility model;

[0018] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0019] In the figure: 1. bottom plate; 2. vertical plate; 3. mounting plate; 4. powder screening box; 5. first connecting ring; 6. second connecting ring; 7. discharge barrel; 8. material container; 9. power motor; 10. electric cylinder; 11. connecting plate; 12. feed inlet; 13. sieve plate; 14. sieve; 15. upper partition; 16. inner partition; 17. positioning rod; 18. spring; 19. through hole; 20. positioning hole; 21. lower partition; 22. rotating shaft; 23. scraper; 24. fixing groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a powder sieving device for powder cosmetics comprises a bottom plate 1, a vertical plate 2 is fixedly connected to the top of the bottom plate 1, a material container 8 is arranged on the top of the bottom plate 1, a mounting plate 3 is fixedly connected to one side of the vertical plate 2, a first connecting ring 5 is fixedly connected to the top of the first connecting ring 5, a powder sieving box 4 is fixedly connected to the top of the powder sieving box 4, a feeding port 12 is fixedly connected to the top of the powder sieving box 4, a sieve plate 13 is slidably connected to the inner wall of the powder sieving box 4 and located below the powder sieving box 4 and located at the first connecting ring 5, a sieve mesh 14 is arranged inside the sieve plate 13, a material clearing structure is arranged above the sieve mesh 14 and located inside the powder sieving box 4, a vibration structure is arranged on the inner side of the first connecting ring 5, and the vibration structure is used to drive the sieve plate 13 to move, a discharging barrel 7 is arranged above the material container 8 and located at the bottom of the first connecting ring 5, a lower partition plate 21 is fixedly connected to the bottom of the sieve plate 13, and the outer side of the lower partition plate 21 is slidably connected to the inner wall of the discharging barrel 7.

[0022] When using the powder sieving device for powder cosmetics, firstly, the powder cosmetics to be sifted are introduced into the powder sieving box 4 from the feed port 12, so that the powder cosmetics fall on the top of the screen 14, and then the vibration structure is used to drive the screen plate 13 to vibrate, so that the powder cosmetics on the mesh surface of the screen 14 fall downward through the mesh holes inside the screen 14 and enter the material holding container 8 through the discharge barrel 7. In the process of vibrating and sieving powder, the agglomerated raw materials on the mesh surface of the screen 14 are crushed by the cleaning structure, and the powder agglomerates are crushed and discharged through the screen 14, thereby further avoiding blockage of the screen 14 and further improving the use efficiency of the powder sieving device.

[0023] like Figure 1-Figure 4As shown, the material cleaning structure includes a rotating shaft 22, which is rotatably connected to the top of the inner wall of the powder sifting box 4, a scraper 23 is fixedly connected to the outer side of the rotating shaft 22, the bottom of the scraper 23 is in contact with the sieve 14, the top of the sieve 14 is fixedly connected to the inner partition 16, two fixed grooves 24 are provided inside the scraper 23, the inner wall of the fixed groove 24 is in contact with the outer side of the inner partition 16, a power motor 9 is fixedly installed on the top of the powder sifting box 4, the output end of the power motor 9 extends to the interior of the powder sifting box 4 and is fixedly connected to the rotating shaft 22, an upper partition 15 is fixedly connected to the top of the sieve plate 13, the outer side of the upper partition 15 is slidably connected to the inner wall of the powder sifting box 4, and the inner side of the upper partition 15 is in contact with the outer side of the scraper 23.

[0024] The power motor 9 drives the rotating shaft 22 to rotate inside the powder screening box 4, so that the scraper 23 on the outside of the rotating shaft 22 cooperates with the upper partition 15 and the inner partition 16 to crush the powder blocks on the mesh surface of the screen 14, thereby further improving the powder screening efficiency of powder cosmetics, and also preventing the residual raw materials from clogging and affecting the subsequent use of the powder screening device.

[0025] like Figure 1-Figure 4 As shown, the vibration structure includes four positioning rods 17, and the four positioning rods 17 are fixedly connected to the bottom of the powder sieve box 4. Four through holes 19 are opened inside the sieve plate 13, and the outer side of the discharge barrel 7 is fixedly connected to the second connecting ring 6. Four positioning holes 20 are opened on the top of the second connecting ring 6. The four positioning rods 17 pass through the four through holes 19 respectively and extend to the inside of the positioning holes 20. A spring 18 is fixedly connected to the outer side of the positioning rod 17 and located between the sieve plate 13 and the powder sieve box 4. A connecting plate 11 is fixedly connected to the outer side of the second connecting ring 6. An electric cylinder 10 is fixedly installed on the top of the mounting plate 3, and the output end of the electric cylinder 10 passes through the mounting plate 3 and is fixedly connected to the connecting plate 11.

[0026] The connecting plate 11 is driven by the electric cylinder 10 to move under the mounting plate 3, thereby driving the second connecting ring 6 to contact the bottom of the sieve plate 13 under the guidance of the positioning rod 17, thereby driving the sieve plate 13 to move between the inner walls of the first connecting ring 5 and compressing the spring 18, causing the spring 18 to deform, thereby driving the sieve plate 13 to vibrate inside the first connecting ring 5 through the reaction force generated by the deformation of the spring 18, thereby facilitating the sieving of powder cosmetics on the mesh surface of the sieve 14 through the vibration structure.

[0027] The utility model provides a powder sieving device for powder cosmetics, and the specific working principle is as follows: when the powder sieving device is used for powder cosmetics, the powder cosmetics to be sifted are first introduced into the powder sieving box 4 from the feed port 12, so that the powder cosmetics fall on the top of the screen 14, and then the electric cylinder 10 drives the connecting plate 11 to move under the mounting plate 3, so that the second connecting ring 6 is driven by the connecting plate 11 to contact the bottom of the screen plate 13 under the guidance of the positioning rod 17, so that the screen plate 13 is driven to move between the inner walls of the first connecting ring 5 and compress the spring 18, so that The spring 18 is deformed, and the reaction force generated by the deformation of the spring 18 drives the sieve plate 13 to vibrate inside the first connecting ring 5, so that the powder cosmetics on the mesh surface of the sieve 14 fall downward through the sieve holes inside the sieve 14 and enter the material container 8 through the discharge barrel 7. In the process of vibrating and screening powder, the power motor 9 drives the rotating shaft 22 to rotate inside the powder screening box 4, so that the scraper 23 outside the rotating shaft 22 cooperates with the upper partition 15 and the inner partition 16 to crush the powder blocks on the mesh surface of the sieve 14, and the powder blocks are crushed and discharged through the sieve 14.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A powder sieving device for powder cosmetics, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to the vertical plate (2), a material container (8) is arranged on the top of the bottom plate (1), a mounting plate (3) is fixedly connected to one side of the vertical plate (2), a first connecting ring (5) is fixedly connected to one side of the mounting plate (3), a powder screening box (4) is fixedly connected to the top of the first connecting ring (5), a material feed port (12) is fixedly connected to the top of the powder screening box (4), a sieve plate (13) is slidably connected below the powder screening box (4) and on the inner wall of the first connecting ring (5), a sieve mesh (14) is arranged inside the sieve plate (13), a material clearing structure is arranged above the sieve mesh (14) and inside the powder screening box (4), a vibration structure is arranged on the inner side of the first connecting ring (5), the vibration structure is used to drive the sieve plate (13) to move, and a discharge barrel (7) is arranged above the material container (8) and at the bottom of the first connecting ring (5).

2. A powder sifting device for powder cosmetics according to claim 1, characterized in that: The material cleaning structure comprises a rotating shaft (22), the rotating shaft (22) being rotatably connected to the top of the inner wall of the powder screening box (4), a scraper (23) being fixedly connected to the outer side of the rotating shaft (22), the bottom of the scraper (23) being in contact with the screen (14), the top of the screen (14) being fixedly connected to the inner partition (16), the scraper (23) having two fixed grooves (24) formed inside, the inner wall of the fixed groove (24) being in contact with the outer side of the inner partition (16).

3. A powder sifting device for powder cosmetics according to claim 1, characterized in that: The vibration structure comprises four positioning rods (17), the four positioning rods (17) are fixedly connected to the bottom of the powder screening box (4), the screen plate (13) is provided with four through holes (19), the outer side of the discharge barrel (7) is fixedly connected to a second connecting ring (6), the top of the second connecting ring (6) is provided with four positioning holes (20), the four positioning rods (17) respectively pass through the four through holes (19) and extend to the inside of the positioning holes (20), and a spring (18) is fixedly connected to the outer side of the positioning rods (17) and located between the screen plate (13) and the powder screening box (4).

4. A powder sifting device for powder cosmetics according to claim 2, characterized in that: A power motor (9) is fixedly mounted on the top of the powder sifting box (4); an output end of the power motor (9) extends into the interior of the powder sifting box (4) and is fixedly connected to the rotating shaft (22).

5. The powder sifting device for powder cosmetics according to claim 3, characterized in that: A connecting plate (11) is fixedly connected to the outer side of the second connecting ring (6), an electric cylinder (10) is fixedly mounted on the top of the mounting plate (3), and an output end of the electric cylinder (10) passes through the mounting plate (3) and is fixedly connected to the connecting plate (11).

6. A powder sifting device for powder cosmetics according to claim 2, characterized in that: An upper partition (15) is fixedly connected to the top of the sieve plate (13), the outer side of the upper partition (15) is slidably connected to the inner wall of the powder sieve box (4), and the inner side of the upper partition (15) is in contact with the outer side of the scraper (23).

7. A powder sifting device for powder cosmetics according to claim 1, characterized in that: A lower partition plate (21) is fixedly connected to the bottom of the sieve plate (13), and the outer side of the lower partition plate (21) is slidably connected to the inner wall of the discharge barrel (7).

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