A device for grinding cosmetic raw materials

By designing a cosmetic grinding device with pre-crushing and grinding components, the problem of intermittent feeding required by traditional devices has been solved, achieving continuous and efficient grinding of cosmetic raw materials, improving production efficiency and reducing costs.

CN224358563UActive Publication Date: 2026-06-16HEBEI CHEM & PHARMA COLLEGE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI CHEM & PHARMA COLLEGE
Filing Date
2024-10-28
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Traditional cosmetic grinding devices require intermittent feeding, resulting in low grinding efficiency and time-consuming and labor-intensive manual operation.

Method used

A device comprising a pre-crushing component and a grinding component was designed. The pre-crushing component uses a motor and blades to shred cosmetic raw materials, while the grinding component uses a motor and grinding core to crush the shredded materials into powder, thereby achieving continuous grinding.

🎯Benefits of technology

It enables continuous grinding of cosmetic raw materials, improves production efficiency, and reduces labor and material costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224358563U_ABST
    Figure CN224358563U_ABST
Patent Text Reader

Abstract

The utility model provides a device for cosmetic raw material grinding, including including grinding part, pre -break part and support, grinding part includes upper cover no.
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Description

Technical Field

[0001] This utility model belongs to the field of cosmetic production technology, specifically relating to a device for grinding cosmetic raw materials. Background Technology

[0002] Cosmetics are complex mixtures made from various raw materials through proper blending and processing. Based on the properties and uses of the raw materials, they can be broadly classified into two categories: base materials and auxiliary materials. The former are the main raw materials of cosmetics, playing a primary functional role; the latter contribute to the shaping, stabilization, color, fragrance, and other properties of cosmetics. Cosmetics are chemical mixtures made from various natural, synthetic, or extracted substances with different functions, processed through heating, stirring, and emulsification. When adding natural minerals, they need to be ground. To obtain uniform and fine mineral powder, manual grinding and separation are often used, wasting significant manpower and resources and resulting in low efficiency. The production process of cosmetics requires grinding materials into powder; however, traditional grinding equipment requires intermittent material input and must stop production when materials are added, which is inconvenient for operators, increases grinding time, reduces grinding efficiency, and has low practicality. Summary of the Invention

[0003] This utility model provides an apparatus for grinding cosmetic raw materials, including a grinding component, a pre-crushing component, and a support.

[0004] The grinding components include a top cover, a grinding barrel, a discharge pipe, a motor, a rotating shaft, and a grinding core.

[0005] The top cover is an inverted bucket shape that fits onto the grinding barrel. The grinding barrel consists of two sections: the upper section is a large-diameter circular tube, and the lower section is an arc-walled conical tube with its wall bent outwards at a certain arc. The lower end of the large-diameter circular tube connects to the large end of the arc-walled conical tube, and the lower end of the arc-walled conical tube connects to the discharge pipe. Fastening bolts pass through the flanges around the lower end of the top cover and the flanges around the upper end of the grinding barrel, aligning and securing the top cover to the grinding barrel.

[0006] Motor 1 is fixed at the center of the circular plate of the upper cover; one end of the rotating shaft 1 passes through the upper cover 1 and connects to motor 1, and the other end is connected to the grinding core.

[0007] The upper part of the grinding core is a cone with its apex pointing upwards. Its apex is fixedly connected to the rotating shaft. The angle between its side surface and the bottom surface is ≥40°, which can smoothly throw cosmetic fragments into the gaps around the grinding core. The lower part of the grinding core is a cone with its apex pointing downwards and its side surface curved outwards at a certain arc.

[0008] The gap between the grinding core and the grinding barrel gradually decreases from top to bottom.

[0009] The pre-crushing components are located on the edge of the circular plate of the upper cover, including the upper cover, the pre-crushing barrel, the feeding pipe, the motor, the rotating shaft, the blade, and the feeding hopper.

[0010] The upper cover is a circular plate; the pre-crushing barrel consists of two sections: the upper section is a small-diameter circular tube, and the lower section is a straight-walled conical tube. The lower end of the small-diameter circular tube connects to the larger end of the straight-walled conical tube, and the smaller end of the straight-walled conical tube connects to the feed pipe. Fastening bolts pass through the edge of the upper cover and the flanges around the upper port of the pre-crushing barrel, aligning and securing the upper cover to the pre-crushing barrel.

[0011] Motor 2 is fixed at the center of upper cover 2; one end of shaft 2 passes through upper cover 2 and connects to motor 2, and the other end is equipped with two layers of blades, with two blades installed opposite each other on each layer.

[0012] Install a feeding hopper on the edge of the upper cover.

[0013] Several baffles along the axial section of the upper cone can be set on the side of the upper cone of the grinding core, which can evenly disperse the cosmetic raw material fragments entering from the feed tube into the gaps around the grinding core, thereby improving grinding efficiency.

[0014] The beneficial effects of this utility model are as follows: The grinding device of this utility model includes a pre-crushing component and a grinding component, which can perform two-stage crushing treatment of cosmetic raw materials by "chopping" and "grinding", and can realize continuous grinding of cosmetic raw materials, thereby improving production efficiency. The device has a compact structure, reasonable layout, stable and reliable operation, and is easy to disassemble and maintain, which can improve production efficiency and reduce production costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance structure of this utility model.

[0016] Figure 2 This is a structural schematic diagram showing a partial cross-section of the grinding component and the pre-crushing component of this utility model.

[0017] In the diagram: 1. Support frame, 21. Top cover 1, 22. Grinding barrel, 23. Discharge pipe, 24. Motor 1, 25. Rotary shaft 1, 26. Grinding core, 27. Baffle, 31. Top cover 2, 32. Pre-crushing barrel, 33. Feed pipe, 34. Motor 2, 35. Rotary shaft 2, 36. Blade, 37. Feed hopper. Detailed Implementation

[0018] like Figure 1 , 2 As shown, this utility model provides an apparatus for grinding cosmetic raw materials, including a grinding component, a pre-crushing component, and a support 1.

[0019] The grinding components include an upper cover 21, a grinding barrel 22, a discharge pipe 23, a motor 24, a rotating shaft 25, and a grinding core 26.

[0020] The upper cover 21 is an inverted barrel shape that fits onto the grinding barrel 22. The grinding barrel 22 consists of two sections: the upper section is a large-diameter circular tube, and the lower section is an arc-walled conical tube with its wall bent outwards at a certain arc. The lower end of the large-diameter circular tube connects to the large end of the arc-walled conical tube, and the lower end of the arc-walled conical tube connects to the discharge pipe 23. Fastening bolts pass through the flanges around the lower end of the upper cover 21 and the flanges around the upper end of the grinding barrel 22, aligning and fastening the upper cover 21 to the grinding barrel 22.

[0021] Motor 24 is fixed at the center of the circular plate of the upper cover 21; one end of the rotating shaft 25 passes through the upper cover 21 and connects to motor 24, and the other end connects to grinding core 26.

[0022] The upper part of the grinding core 26 is a cone with its apex pointing upwards. Its apex is fixedly connected to the rotating shaft 25. The angle between its side surface and the bottom surface is ≥40°, which can smoothly throw cosmetic fragments into the gaps around the grinding core 26. The lower part of the grinding core 26 is a cone with its apex pointing downwards and its side surface curved outwards at a certain arc.

[0023] The gap between the grinding core 26 and the grinding barrel 22 gradually decreases from top to bottom.

[0024] The pre-crushing components are located on the edge of the circular plate surface of the upper cover 21, including the upper cover 31, the pre-crushing barrel 32, the feeding pipe 33, the motor 34, the rotating shaft 35, the blade 36, and the feeding hopper 37.

[0025] The upper cover 31 is circular; the pre-crushing barrel 32 consists of two sections: the upper section is a small-diameter circular tube, and the lower section is a straight-walled conical tube. The lower end of the small-diameter circular tube is connected to the larger end of the straight-walled conical tube, and the smaller end of the straight-walled conical tube is connected to the feed pipe 33. Fastening bolts pass through the edge of the upper cover 31 and the flanges around the upper port of the pre-crushing barrel 32, aligning and fastening the upper cover 31 and the pre-crushing barrel 32.

[0026] Motor 2 34 is fixed at the center of upper cover 2 31; one end of shaft 2 35 passes through upper cover 2 31 and connects to motor 2 34, and the other end is equipped with two layers of blades 36, with two blades installed opposite each other on each layer.

[0027] Install a feeding hopper 37 on the edge of the upper cover 2 31.

[0028] In operation, motors 24 and 34 are started. Shaft 25 drives the grinding core 26 to rotate at high speed, while shaft 35 drives the blades 36 to rotate at high speed. Cosmetic raw materials are added into the pre-crushing tank 32 from the feeding hopper 37, where they are cut into small pieces by the high-speed rotating blades 36. The pieces then fall into the grinding components along the feed pipe 33. Due to centrifugal force, the cosmetic raw material pieces are thrown into the gap between the grinding core 26 and the grinding tank 22, where they are crushed into powder by the high-speed rotating grinding core 26. The powder is discharged from the discharge pipe 23 for further processing.

[0029] Several baffles 27 (two baffles are provided in this embodiment) can be provided on the side of the upper cone of the grinding core 26 along the axial section direction of the upper cone. This can evenly disperse the cosmetic raw material fragments entering from the feed tube 33 into the gaps around the grinding core 26, thereby improving the grinding efficiency.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An apparatus for grinding cosmetic raw materials, characterized in that: Includes grinding components, pre-crushing components, and supports (1); The grinding components include an upper cover (21), a grinding barrel (22), a discharge pipe (23), a motor (24), a rotating shaft (25), and a grinding core (26). The upper cover (21) is an inverted barrel shape, which is fastened to the grinding barrel (22); the grinding barrel (22) is composed of two sections, the upper section is a large diameter round tube, and the lower section is an arc-walled conical tube with the tube wall bent outward by a certain arc. The lower opening of the large diameter round tube is connected to the large opening of the arc-walled conical tube, and the lower small opening of the arc-walled conical tube is connected to the discharge pipe (23); the fastening bolt passes through the flanges around the lower port of the upper cover (21) and the flanges around the upper port of the grinding barrel (22) to align and fasten the upper cover (21) and the grinding barrel (22); The motor (24) is fixed at the center of the circular plate of the upper cover (21); one end of the rotating shaft (25) passes through the upper cover (21) and connects to the motor (24), and the other end is connected to the grinding core (26). The upper part of the grinding core (26) is a cone with its vertex facing upwards, and its vertex is fixedly connected to the rotating shaft (25); the lower part of the grinding core (26) is a cone with its vertex facing downwards and its sides curved outwards at a certain arc. The gap between the grinding core (26) and the grinding barrel (22) gradually decreases from top to bottom; The pre-crushing component is located on the edge of the circular plate of the upper cover (21), including the upper cover (31), the pre-crushing barrel (32), the feeding pipe (33), the motor (34), the rotating shaft (35), the blade (36), and the feeding hopper (37). The upper cover (31) is circular; the pre-crushing barrel (32) consists of two sections, the upper section is a small-diameter circular tube, and the lower section is a straight-walled conical tube with a straight wall. The lower end of the small-diameter circular tube is connected to the large end of the straight-walled conical tube, and the lower end of the straight-walled conical tube is connected to the feed pipe (33). The fastening bolts pass through the edge of the upper cover (31) and the flange around the upper port of the pre-crushing barrel (32) to align and fasten the upper cover (31) and the pre-crushing barrel (32). The second motor (34) is fixed at the center of the second upper cover (31); one end of the second rotating shaft (35) passes through the second upper cover (31) and connects to the second motor (34), and the other end is equipped with two layers of blades (36), with two blades installed opposite each other in each layer; The feeding hopper (37) is installed on the edge of the upper cover (31).

2. The apparatus for grinding cosmetic raw materials according to claim 1, characterized in that: The angle between the side surface and the bottom surface of the upper cone of the grinding core (26) is ≥40°.

3. The apparatus for grinding cosmetic raw materials according to claim 1, characterized in that: A plurality of baffles (27) along the axial section direction of the upper cone are provided on the side of the upper cone of the grinding core (26).