Cosmetic powder screening machine with multiple layers of screening grids

By introducing disassembly and shaking components into the cosmetic powder sieving machine, the problems of time-consuming screen replacement and low screening efficiency have been solved, enabling rapid replacement and efficient screening, thus improving production efficiency.

CN223587683UActive Publication Date: 2025-11-25GUANGDONG TIANYUAN BIOTECH CO LTD
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Patent Information

Application Number
CN202423049226.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-25
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing cosmetic powder sieving machines are time-consuming and labor-intensive to replace screens, and are not effective at sieving highly viscous or easily agglomerated powder materials, easily causing blockages and affecting production efficiency.

Method used

A multi-layered cosmetic powder sieving machine was designed. It uses detachable components for easy screen replacement and vibrates the screen by shaking components to improve sieving efficiency.

Benefits of technology

It enables quick screen replacement, shortens equipment changeover time, improves production efficiency, enhances screening effect, reduces downtime, and shortens production cycle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223587683U_ABST
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Abstract

The utility model provides a cosmetic powder screening machine with multiple layers of screen lattices, which relates to the technical field of cosmetic processing, and comprises a base, a screening cylinder arranged above the base, three screens and a receiving tray arranged in the screening cylinder, a top cover arranged at the top of the screening cylinder, a feeding cylinder arranged at the top of the top cover, and a sealing cover rotatably connected to the top of the feeding cylinder through a hinge; according to the powder screening machine, the screen mesh can be conveniently replaced through the dismounting and mounting assembly, when products with different particle size specifications are produced, the equipment conversion time can be greatly shortened by rapidly replacing the screen mesh, shutdown waiting is reduced, and the overall production efficiency is improved; the screen is vibrated to enable raw materials in meshes to quickly fall off, and cosmetic powder reciprocates on the screen in cooperation with shaking of the screen, so that the screening task can be completed more quickly, the production cycle is shortened, and the overall production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic processing technical field, concretely is a cosmetic powder screening machine of multilayer screen grid. BACKGROUND

[0002] In the cosmetic production process, the cosmetic raw materials need to be broken and ground into powder, and then the powder is screened, the quality of the powder raw material directly affects the performance of the final product, and a powder screening machine needs to be used, the cosmetic powder screening machine of multilayer screen grid increases more levels of screening function on this basis, and the cosmetic raw material powder is screened, the powder that does not meet the particle size requirement can be screened out through multistage screening, the powder that does not meet the particle size requirement can be reprocessed or recycled, and resource waste is avoided, but the powder specifications are inconsistent when producing different cosmetics, therefore, different aperture screen meshes need to be replaced according to different product requirements, but the existing screen grid is troublesome to replace, and it is time-consuming and laborious, meanwhile, the existing powder screening machine has the problems of poor screening effect and easy clogging when screening some high-viscosity or easily-agglomerated powder materials, and the production efficiency is affected. SUMMARY

[0003] The utility model provides a cosmetic powder screening machine of multilayer screen grid, the screen mesh can be replaced conveniently through the dismounting assembly, when producing products of different particle size specifications, the screen mesh can be replaced quickly, the time of equipment conversion can be greatly shortened, the downtime is reduced, and the overall production efficiency is improved, secondly, when screening the cosmetic raw materials, the raw materials in the screen mesh are quickly dropped by vibrating the screen mesh through the shaking assembly, the cosmetic powder moves back and forth on the screen mesh by shaking the screen mesh, so that the screening task can be completed faster, the production cycle is shortened, and the overall production efficiency is improved.

[0004] The technical problems solved by the utility model are solved by the following technical solutions:

[0005] A cosmetic powder screening machine of multilayer screen grid, comprising a base, a screening cylinder is arranged above the base, three screen meshes and a material receiving disc are arranged in the screening cylinder, a top cover is arranged at the top of the screening cylinder, a feeding cylinder is arranged at the top of the top cover, and a sealing cover is rotatably connected to the feeding cylinder through a hinge;

[0006] A dismounting assembly is arranged in the screening cylinder, the three screen meshes can be replaced conveniently, and the dismounting assembly comprises a fixing ring, a mounting hole a, a mounting bolt a, a connecting spring, a lifting ring, a mounting ring a and a spring hook;

[0007] A shaking assembly is arranged inside the base and used for shaking the three screen meshes. The shaking assembly comprises a driving motor, a through hole, a connecting rod, a rotating plate, a protrusion, a connecting cylinder, a slot and a plug.

[0008] Further, four fixed rings are fixedly connected to the inner wall of the screening cylinder. A plurality of installation holes a are arranged on the fixed rings in equidistant distribution. An installation bolt a is arranged in each installation hole a. A connecting spring is fixedly connected to the bottom of the installation bolt a. A lifting ring is fixedly connected to the bottom end of the connecting spring. The screen mesh and the feeding cylinder are fixedly connected with an installation ring a. A plurality of spring hooks are fixedly connected to the installation ring a.

[0009] Further, a driving motor is fixedly installed at the bottom of the base. Through holes are arranged at the shaft centers of the three screen meshes and the material receiving disc. A connecting rod is arranged in each through hole. A rotating plate is fixedly connected to the outer portion of the connecting rod close to the top end. Two symmetrically arranged protrusions are fixedly connected to the inner wall of the through hole. A connecting cylinder is fixedly connected to the driving shaft of the driving motor. A slot is arranged in the connecting cylinder and the connecting rod. A plug is fixedly connected to the bottom end of the connecting rod.

[0010] Further, the four fixed rings are arranged in a funnel shape. The funnel-shaped one end of the bottom of the four fixed rings extends to the inside of the three screen meshes and the material receiving disc. A protective cover is fixedly connected to the position of the installation hole a on the four fixed rings. A shielding cover is rotatably connected to the top of the protective cover.

[0011] Further, an umbrella-shaped shielding cloth is fixedly connected to the position close to the through hole of the screen mesh and the material receiving disc. A spring wire is arranged in the interlayer of the shielding cloth. A sleeve ring is fixedly connected to the top of the shielding cloth.

[0012] Further, a plurality of installation cavities are arranged in the installation ring a. A vibration motor is fixedly installed in each installation cavity. An eccentric block is drivingly connected to one end of the driving shaft of the vibration motor.

[0013] Further, a discharge pipe is fixedly connected to the circumferential side of the three screen meshes and the material receiving disc. The discharge pipe is arranged in an inclined manner. Four windows are arranged on the circumferential side of the feeding cylinder. One end of the discharge pipe penetrates through the windows and extends to the outside. Two equipment doors are arranged on the circumferential side of the feeding cylinder.

[0014] Further, an installation ring b is fixedly connected to the circumferential side of the feeding cylinder. A plurality of installation holes b are arranged on the top of the base and the installation ring b. A plurality of supporting springs are arranged between the installation ring b and the base. An installation bolt b is fixedly connected to the top end and the bottom end of the supporting spring. Two installation bolts b are respectively installed in the inside of the upper and lower installation holes b.

[0015] The beneficial effects of this utility model are:

[0016] The advantage of this utility model is that the screen can be easily replaced by disassembling and assembling the components. When producing products with different particle sizes, the quick replacement of the screen can greatly shorten the equipment changeover time, reduce downtime and waiting, and improve the overall production efficiency.

[0017] Secondly, the shaking component vibrates the screen during the screening of cosmetic raw materials, causing the raw materials inside the mesh to fall out quickly. Combined with the shaking screen, the cosmetic powder moves back and forth on the screen, which can complete the screening task faster, shorten the production cycle, and improve the overall production efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0020] Figure 3 This is a cross-sectional schematic diagram of the screening cylinder structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the screen and receiving tray structure of this utility model.

[0022] Figure 5 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0023] Figure 6 For the present utility model Figure 2 Enlarged view of section B in the middle.

[0024] Figures 1-6 Components: 1. Base; 11. Screening cylinder; 12. Screen; 13. Receiving tray; 14. Top cover; 15. Feeding cylinder; 16. Sealing cover; 2. Fixing ring; 21. Mounting hole a; 22. Mounting bolt a; 23. Connecting spring; 24. Lifting ring; 25. Mounting ring a; 26. Spring hook; 27. Protective cover; 28. Shielding cover; 3. Drive motor; 31. Through hole; 32. Connecting rod; 33. Rotating plate; 34. Protrusion; 35. Connecting cylinder; 36. Slot; 37. Insert block; 38. Shielding cloth; 39. Elastic steel wire; 310. Collar; 311. Mounting cavity; 312. Vibrating motor; 313. Eccentric block; 4. Discharge pipe; 41. Window; 42. Equipment door; 5. Mounting ring b; 51. Mounting hole b; 52. Support spring; 53. Mounting bolt b. Detailed Implementation

[0025] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0026] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0027] Example 1

[0028] like Figures 1-6 As shown, a multi-layer sieve cosmetic powder sieving machine includes: a base 1, a sieving cylinder 11 above the base 1, three screens 12 and a receiving tray 13 inside the sieving cylinder 11, a top cover 14 on the top of the sieving cylinder 11, a feeding cylinder 15 on the top of the top cover 14, and a sealing cover 16 rotatably connected to the top of the feeding cylinder 15 via a hinge; a disassembly and assembly component located inside the sieving cylinder 11 for easy replacement of the three screens 12; and a shaking component located inside the base 1 for shaking the three screens 12.

[0029] Among them, three screens 12 and receiving tray 13 are fixedly connected to discharge pipes 4. The discharge pipes 4 are inclined. The feeding cylinder 15 has four openings 41 on its periphery. One end of the discharge pipe 4 passes through the openings 41 and extends to the outside. The feeding cylinder 15 has two equipment doors 42 on its periphery.

[0030] When screening cosmetic raw materials, the sealing cover 16 is opened, and then the cosmetic raw materials are poured into the feeding cylinder 15. The raw materials are fed into the screening cylinder 11 through the feeding cylinder 15 and fall onto the screens 12. The cosmetic raw materials are screened through the three screens 12 to separate powders and debris of different coarseness. The fine powder falls into the receiving tray 13 at the bottom. The screened raw materials are discharged through the discharge pipe 4. After opening the equipment door 42, the three screens 12 and one receiving tray 13 can be replaced by disassembly and assembly components. In addition, the three screens 12 and the receiving tray 13 can be shaken by the shaking component to facilitate the flow of screened raw materials and improve screening efficiency.

[0031] Example 2

[0032] On the basis of embodiment 1, the disassembly and assembly components include: the fixed ring 2, the mounting hole a21, the mounting bolt a22, the connecting spring 23, the lifting ring 24, the mounting ring a25 and the spring hook 26, four fixed rings 2 are fixedly connected on the inner wall of the screening cylinder 11, a plurality of mounting holes a21 are arranged on the fixed ring 2 in equidistant distribution, the mounting hole a21 is internally provided with the mounting bolt a22, the bottom of the mounting bolt a22 is fixedly connected with the connecting spring 23, the bottom end of the connecting spring 23 is fixedly connected with the lifting ring 24, the mounting ring a25 is fixedly connected with the spring hook 26 on the screen 12 and the feeding cylinder 15, the four fixed rings 2 are arranged in a funnel shape, the funnel-shaped one end of the four fixed rings 2 extends to the inside of the three screens 12 and the material receiving disc 13, the protective cover 27 is fixedly connected at the position close to the mounting hole a21 on the four fixed rings 2, and the shielding cover 28 is rotatably connected at the top of the protective cover 27.

[0033] When the screen 12 is replaced, the two equipment doors 42 are opened, the top cover 14 is removed, the spring hook 26 is pressed to take out the lifting ring 24 from the inside, the screen 12 is taken down, the screen 12 is moved downward and taken out from the opened equipment door 42, and the disassembly is completed. When the screen 12 is installed again, the spring hook 26 is hung on the lifting ring 24, and the installation is completed. When the connecting spring 23 needs to be replaced, the screen 12 is first disassembled, the shielding cover 28 on the protective cover 27 is opened, then the nut on the mounting bolt a22 is removed to release the fixation of the mounting bolt a22, the mounting bolt a22 is pulled out of the mounting hole a21, a new connecting spring 23 is taken, the top end of the mounting bolt a22 is inserted into the mounting hole a21, the mounting bolt a22 is fixed by the nut, the shielding cover 28 is closed, and then the screen 12 is installed on the lifting ring 24. The funnel-shaped structure can make the raw materials slide to the center, limit the falling track of the raw materials, and make the raw materials fall on the screen 12. The screen 12 connected by the connecting spring 23 can shake, the protective cover 27 and the shielding cover 28 can prevent the raw materials from falling on the mounting bolt a22.

[0034] Embodiment 3

[0035] On the basis of embodiment 1, the shaking assembly comprises: a driving motor 3, a through hole 31, a connecting rod 32, a rotating plate 33, a protruding block 34, a connecting cylinder 35, a slot 36 and a plug 37, the driving motor 3 is fixedly installed on the inner bottom of the base 1, the three screen meshes 12 and the material receiving disc 13 are provided with through holes 31 at the shafts, respectively, the connecting rod 32 is arranged inside the through hole 31, the rotating plate 33 is fixedly connected to the outer top end of the connecting rod 32, the two symmetrical protruding blocks 34 are fixedly connected to the inner wall of the through hole 31, the connecting cylinder 35 is fixedly connected to the driving shaft of the driving motor 3, the connecting cylinder 35 and the connecting rod 32 are provided with slots 36 at the top ends, respectively, the plug 37 is fixedly connected to the bottom end of the connecting rod 32, the umbrella-shaped shielding cloth 38 is fixedly connected to the position close to the through hole 31 of the screen mesh 12 and the material receiving disc 13, the elastic steel wire 39 is arranged in the interlayer of the shielding cloth 38, the sleeve ring 310 is fixedly connected to the top of the shielding cloth 38, a plurality of installation cavities 311 are arranged in the installation ring a25, the vibration motor 312 is fixedly installed in the installation cavity 311, and the eccentric block 313 is drivingly connected to one end of the driving shaft of the vibration motor 312.

[0036] In the screening process, the vibration motor 312 and the driving motor 3 are started at the same time, the vibration motor 312 drives the eccentric block 313 to rotate after being started, the center of gravity of the eccentric block 313 deviates to one side, and the screen mesh 12 vibrates when rotating, so that the raw materials jump on the screen mesh 12, the connecting cylinder 35 is driven to rotate after the driving motor 3 is started, the connecting rod 32 is driven to rotate, the rotating plate 33 collides with the two protruding blocks 34 when the connecting rod 32 rotates, so as to drive the screen mesh 12 to shake left and right, so as to improve the screening efficiency, and when disassembling, the connecting rod 32 is disassembled from top to bottom, and in the installation process, the connecting rod 32 is inserted into the slot 36 through the sleeve ring 310 and the through hole 31 with the plug 37 facing outward, so as to be stacked and installed, and the shielding cloth 38 can prevent the raw materials from falling from the through hole 31.

[0037] Embodiment 4

[0038] On the basis of embodiment 1, the installation ring b5 is fixedly connected to the side of the feeding cylinder 15, a plurality of installation holes b51 are arranged on the top of the base 1 and the installation ring b5, respectively, a plurality of supporting springs 52 are arranged between the installation ring b5 and the base 1, the installation screw b53 is fixedly connected to the top end and the bottom end of the supporting spring 52, respectively, and the two installation screw b53s are installed in the installation hole b51 and the symmetrical installation hole b51 of the base 1, respectively.

[0039] In the assembly process, the installation screw b53 at both ends of the supporting spring 52 is installed in the symmetrical installation hole b51 of the installation hole b51 and the base 1, respectively, so as to support the feeding cylinder 15 through the supporting spring 52, and the supporting spring 52 can reduce the vibration of the feeding cylinder 15 transmitted to the base 1, so as to avoid the movement of the base 1.

[0040] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0041] The above describes in detail the cosmetic powder screening machine with the multi-layer screen grid provided by the embodiments of the present application, and the principles and implementation manners of the present application are described by using specific examples. The above embodiment descriptions are only used to help understand the technical solutions and core ideas of the present application. Those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cosmetic powder sifter of a multi-layered screen grid, characterized by, Include: The base (1), the top of the base (1) is provided with a screening cylinder (11), the inside of the screening cylinder (11) is provided with three screens (12) and a receiving tray (13), the top of the screening cylinder (11) is provided with a top cover (14), the top of the top cover (14) is provided with a feeding cylinder (15), the top of the feeding cylinder (15) is rotatably connected with a sealing cover (16) through a hinge; The disassembly assembly is arranged in the screening cylinder (11), and the three screens (12) are convenient to replace, the disassembly assembly comprises: a fixed ring (2), a mounting hole a (21), a mounting bolt a (22), a connecting spring (23), a lifting ring (24), an installation ring a (25) and a spring hook (26); The shaking assembly is arranged in the base (1), which is used for shaking the three screens (12), the shaking assembly comprises: a driving motor (3), a through hole (31), a connecting rod (32), a rotating plate (33), a protruding block (34), a connecting cylinder (35), a slot (36) and a plug (37).

2. The cosmetic sifter machine of claim 1, wherein, The inner wall of the screening cylinder (11) is fixedly connected with four fixed rings (2), a plurality of mounting holes a (21) are formed on the fixed ring (2) in equidistant distribution, the mounting hole a (21) is provided with a mounting bolt a (22) inside, the mounting bolt a (22) is fixedly connected with a connecting spring (23) at the bottom, the connecting spring (23) is fixedly connected with a lifting ring (24) at the bottom, the screen (12) and the feeding cylinder (15) are fixedly connected with an installation ring a (25) on the side, and a plurality of spring hooks (26) are fixedly connected on the installation ring a (25).

3. The cosmetic sifter machine of claim 1, wherein, The bottom of the base (1) is fixedly connected with a driving motor (3), the three screens (12) and the receiving tray (13) are provided with through holes (31) at the shaft, the through hole (31) is provided with a connecting rod (32) inside, the connecting rod (32) is fixedly connected with a rotating plate (33) outside near the top end position, two symmetrically arranged protruding blocks (34) are fixedly connected on the inner wall of the through hole (31), the driving shaft of the driving motor (3) is fixedly connected with a connecting cylinder (35), the connecting cylinder (35) and the connecting rod (32) are respectively provided with a slot (36) at the top, and the connecting rod (32) is fixedly connected with a plug (37) at the bottom.

4. The cosmetic sifter machine of claim 1, wherein, Four fixed rings (2) are arranged in a funnel shape, four fixed rings (2) extend to the inside of three screens (12) and the receiving tray (13) at the funnel-shaped end of the bottom, and a protective cover (27) is fixedly connected on the fixed ring (2) near the mounting hole a (21) position.

5. The cosmetic sifter machine of claim 1, wherein, The screen (12) and the receiving tray (13) are fixedly connected with an umbrella-shaped shielding cloth (38) near the through hole (31) position, the interlayer of the shielding cloth (38) is provided with an elastic steel wire (39), and the top of the shielding cloth (38) is fixedly connected with a sleeve ring (310).

6. The cosmetic sieve mill of the multi-layered screen grid according to claim 1, wherein, A plurality of installation cavities (311) are arranged in the mounting ring a (25), and a vibration motor (312) is fixedly installed in each of the installation cavities (311).

7. The cosmetic sifter machine of claim 1, wherein, Three screen meshes (12) and the material receiving disc (13) are fixedly connected with a discharge pipe (4) on the periphery, the discharge pipe (4) is arranged obliquely, four windows (41) are arranged on the periphery of the feeding cylinder (15), one end of the discharge pipe (4) penetrates through the window (41) and extends to the outside, and two equipment doors (42) are arranged on the periphery of the feeding cylinder (15).

8. The cosmetic sieve mill of the multi-layered screen grid according to claim 1, characterized in that, The feeding cylinder (15) is fixedly connected with a mounting ring b (5), a plurality of mounting holes b (51) are arranged in the mounting ring b (5) and the top of the base (1) respectively, a plurality of supporting springs (52) are arranged between the mounting ring b (5) and the base (1), and mounting bolts b (53) are fixedly connected to the top end and the bottom end of the supporting springs (52) respectively, and two mounting bolts b (53) are arranged in the upper and lower mounting holes b (51) respectively.