Cosmetic brush forming and hair pinning mechanism
By designing a makeup brush forming and clamping mechanism, and using an outer protective cover to conceal the clamping plate's movement and a lifting mechanism to adjust the clamping position, the safety hazards and compatibility issues caused by exposed clamping plates are resolved, thus improving both safety and compatibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LUOYANG BINZE AUTOMATION TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-02
AI Technical Summary
The existing makeup brush clamping device has an exposed clamp plate, which poses a safety hazard and has low compatibility, making it difficult to adapt to different sizes of brush bristles.
A makeup brush forming and clamping mechanism was designed, which includes an outer protective cover, a lifting mechanism, a clamping plate and a motor. The clamping plate is hidden inside the outer protective cover to perform the clamping action. The clamping position is adjusted by the lifting plate and the lead screw to accommodate brush bristles of different sizes.
It improves operational safety and device adaptability, avoids injury to the hands from the clamps, and allows for flexible adjustment of the clamping position to accommodate bristles of different sizes.
Smart Images

Figure CN224306975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cosmetic brush processing equipment, and in particular to a cosmetic brush forming and bristle clamping mechanism. Background Technology
[0002] In the later stages of makeup brush production, a tube is needed to be installed on the bristles to tighten them. This is done by placing a cup containing the bristles into a clamping device. Cylinders working simultaneously on both sides of the clamping device move the clamping plates toward each other, clamping the bristles that extend beyond the top of the cup. Then, the tube is manually installed.
[0003] The clamping plate in the existing clamping device is exposed. Since the cylinder operates quickly, the exposed structure can easily cause safety hazards when operated manually. At the same time, the cup holder is fixed in position, which means that the clamping plate can only clamp the fixed position of the brush bristles. The adjustability of the device is low for different sizes of brush bristles, which leads to a decrease in the adaptability of the device.
[0004] To address the aforementioned issues, a makeup brush forming and bristle clamping mechanism is proposed. Utility Model Content
[0005] The main purpose of this utility model is to provide a makeup brush forming and bristle clamping mechanism, which solves the problems mentioned in the background art.
[0006] The objective of this utility model can be achieved by adopting the following technical solution:
[0007] A makeup brush forming and clamping mechanism includes a base plate, an outer protective cover fixed to the top of the base plate by screws, a circular cup hole opened at the center of the top of the outer protective cover, a fixing frame fixed to the bottom of the base plate by screws, and a lifting mechanism provided on the fixing frame.
[0008] The lifting mechanism includes a guide rail bolted to the outer wall of the fixed frame, a lifting plate sliding on the upper limit of the guide rail, support seats bolted to the fixed frame on both outer sides of the guide rail, a lead screw rotatably mounted in the support seat through a bearing, the lead screw being threaded to the inner wall of the lifting plate, and a cup holder detachably mounted on one outer side wall of the lifting plate.
[0009] Furthermore, the outer protective cover has a tube groove structure inside, and a guide plate is provided in the tube groove structure for limiting sliding. A clamping plate is fixed on the guide plate by screws.
[0010] Furthermore, the clamp slides along the top of the inner side of the outer cover, and one end of the clamp is configured with a V-shaped clamp.
[0011] Furthermore, the center of the V-shaped clamp is aligned with the center of the cup hole, the cup hole is concentric with the cup base, and the cup base is a cylindrical tube with a height of 10-15cm and a cavity with a depth of 3-5cm formed at the top.
[0012] Furthermore, a cylinder is fixedly connected to the bottom of the guide plate, and the bottom of the cylinder is fixed to the base plate by bolts.
[0013] Furthermore, a motor is keyed to one end of the lead screw that passes through the support base and the fixing frame.
[0014] Furthermore, the housing of the motor is fixed to the bottom of the mounting bracket.
[0015] The beneficial technical effects of this utility model are as follows:
[0016] 1. This utility model designs an outer cover with a cup hole, which allows the brush cup to be quickly positioned and placed on the cup holder through the cup hole. The clamping part of the brush bristles is hidden in the outer cover, and the clamping plate performs the clamping action in the inner wall of the outer cover. This can prevent people from being injured by the rapidly moving clamping plate when placing the cup.
[0017] 2. This utility model uses a lifting mechanism consisting of a lifting plate, a lead screw, a guide rail, and a motor to move the brush cup cylinder up and down for adjustment. This allows the brush cup cylinder to be stored in the outer protective cover to further improve the protective effect. At the same time, it can also adjust the position of the clamping plate to hold the brush bristles, which is beneficial for clamping the roots of brush bristles of different sizes and improves the adaptability and flexibility of the device. Attached Figure Description
[0018] Figure 1 This is a front view schematic diagram of a preferred embodiment of a makeup brush forming and bristle clamping mechanism according to the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of a preferred embodiment of a makeup brush forming and bristle clamping mechanism according to the present invention after removing the outer protective cover;
[0020] Figure 3 This is a front view of a preferred embodiment of a makeup brush forming and bristle clamping mechanism according to the present invention.
[0021] The annotations in the attached figures are explained as follows:
[0022] 1. Base plate; 2. Outer cover; 3. Cylinder; 4. Motor; 5. Fixing frame; 6. Cup hole; 7. Cup seat; 8. Lifting plate; 9. Lead screw; 10. Guide rail; 11. Guide plate; 12. Clamping plate; 13. Support base. Detailed Implementation
[0023] To enable those skilled in the art to understand the technical solution of this utility model more clearly, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0024] like Figures 1-3 As shown, this embodiment provides a makeup brush forming and bristle clamping mechanism, including a base plate 1. An outer cover 2 is fixed to the top of the base plate 1 by screws. A circular cup hole 6 is opened at the center of the top of the outer cover 2. A fixing frame 5 is fixed to the bottom of the base plate 1 by screws. A lifting mechanism is provided on the fixing frame 5. The lifting mechanism includes a guide rail 10 bolted to the outer wall of the fixing frame 5. A lifting plate 8 is slidably mounted on the upper limit of the guide rail 10. Support seats 13 bolted to the fixing frame 5 are provided on both sides of the outer side of the guide rail 10. A lead screw 9 is rotatably installed in the support seat 13 through a bearing. The lead screw 9 is threadedly connected to the inner wall of the lifting plate 8. A cup seat 7 is detachably provided on one side wall of the outer side of the lifting plate 8.
[0025] In the above structure, the base plate 1 is fixedly installed on the workbench of the cosmetic brush processing production line, the cup hole 6 is used to place the cup cylinder for pressing the bristles, and the diameter of the cup hole 6 is larger than the diameter of the cup cylinder, and the inner diameter of the cup base 7 is larger than the diameter of the cup cylinder.
[0026] The outer cover 2 has a tube groove structure inside, and a guide plate 11 is provided in the tube groove structure for limiting sliding. A clamping plate 12 is fixed on the guide plate 11 by screws. The guide plate 11 slides along the straight line of the tube groove structure under the push of the cylinder 3, so that the two sets of clamping plates 12 can clamp the brush bristles in parallel and avoid misalignment.
[0027] The clamp 12 slides along the top of the inner side of the outer cover 2. One end of the clamp 12 is set with a V-shaped clamp. The bristles are softer and the innermost side of the V-shaped clamp has an arc structure, which can prevent the bristles from scattering after they are aligned.
[0028] The center of the V-shaped clamp is aligned with the center of the cup hole 6. The cup hole 6 is concentric with the cup base 7. The cup base 7 is a cylindrical tube with a height of 10-15cm and a cavity with a depth of 3-5cm formed at the top. The purpose of the cavity is to provide positioning for the cup tube, so that the user can easily and quickly put the cup tube into the clamping device through the cup hole 6.
[0029] A cylinder 3 is fixedly connected to the bottom of the guide plate 11, and the bottom of the cylinder 3 is fixed to the base plate 1 by bolts.
[0030] The lead screw 9 passes through the support base 13 and the bottom of the fixed frame 5 and is connected to the motor 4.
[0031] The housing of motor 4 is fixed to the bottom of the mounting bracket 5.
[0032] The working principle of this device is as follows:
[0033] When in use, this device is installed on the production line for processing cosmetic brush bristles. The motor 4 and cylinder 3 are connected to the production line controller, which is a PLC controller with pre-set travel data. The motor 4 and cylinder 3 can be independently controlled by button operation.
[0034] After the bristles are neatly arranged in the cup holder, the cup is manually inserted into the outer cover 2 along the cup hole 6 and placed into the concave cavity of the cup seat 7 in the initial position. First, the motor 4 is started to drive the lead screw 9 to rotate in the opposite direction. The lead screw 9 drives the lifting plate 8 to move down along the guide rail 10 to the set position. At this time, the bristles are clamped between the clamping plates 12. Then, the cylinder 3 is started to push the clamping plates 12 in opposite directions to clamp the bristles. The user then installs the nozzle on the bristles exposed on the top of the cup hole 6.
[0035] After the nozzle is installed, the clamp 12 is retracted in the reverse direction, the motor 4 rotates in the forward direction, and the lead screw 9 raises the lifting plate 8 to the initial position. The processed brush tube can then be removed to complete the operation.
[0036] The above structure not only improves the speed of bristle tube positioning, but also allows the clamping plate 12 to perform a concealed clamping action, avoiding injury to the hands. The adjustable height of the bristle tube further improves the safety of operation, and the height of the cup can be flexibly adjusted, which is beneficial for clamping and limiting different sizes of bristles in the clamping plate 12.
[0037] The above are merely further embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope disclosed by this utility model, based on the technical solution and concept of this utility model, shall fall within the protection scope of this utility model.
[0038] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
Claims
1. A makeup brush forming and clamping mechanism, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixed with an outer cover (2) by screws. A circular cup hole (6) is opened at the center of the top of the outer cover (2). The bottom of the base plate (1) is fixed with a fixing frame (5) by screws. A lifting mechanism is provided on the fixing frame (5). The lifting mechanism includes a guide rail (10) bolted to the outer wall of the fixed frame (5), a lifting plate (8) sliding on the upper limit of the guide rail (10), and support seats (13) bolted to the fixed frame (5) on both sides of the outer side of the guide rail (10). A lead screw (9) is rotatably installed in the support seat (13) through a bearing. The lead screw (9) is threaded to the inner wall of the lifting plate (8). A cup holder (7) is detachably provided on one side wall of the outer side of the lifting plate (8).
2. The makeup brush forming and bristle clamping mechanism according to claim 1, characterized in that: The outer cover (2) has a tube groove structure inside, and a guide plate (11) is provided in the tube groove structure for limiting sliding. A clamp plate (12) is fixed on the guide plate (11) by screws.
3. The makeup brush forming and bristle clamping mechanism according to claim 2, characterized in that: The clamp (12) slides along the top inside the outer cover (2), and one end of the clamp (12) is set with a V-shaped clamp.
4. The makeup brush forming and bristle clamping mechanism according to claim 3, characterized in that: The center of the V-shaped clamp is aligned with the center of the cup hole (6), the cup hole (6) is concentric with the cup seat (7), and the cup seat (7) is a cylindrical tube with a height of 10-15cm and a cavity with a depth of 3-5cm formed at the top.
5. The makeup brush forming and bristle clamping mechanism according to claim 4, characterized in that: A cylinder (3) is fixedly connected to the bottom of the guide plate (11), and the bottom of the cylinder (3) is fixed to the base plate (1) by bolts.
6. The makeup brush forming and bristle clamping mechanism according to claim 5, characterized in that: The lead screw (9) passes through the support base (13) and the fixing frame (5) and is connected to a motor (4) at one end.
7. The makeup brush forming and bristle clamping mechanism according to claim 6, characterized in that: The housing of the motor (4) is fixed to the bottom of the mounting bracket (5).