Cosmetic brush broken filament winding device

By designing a wool silk winding device for brush production, the limiting assembly is used to define the wool silk winding area and cut it during subsequent processing, the problems of breakage and uneven cutting surfaces during wool silk are solved, and the effect of reducing waste and improving utilization is achieved.

CN222757648UActive Publication Date: 2025-04-15DONGGUAN DATANG PLASTIC CO LTD
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Patent Information

Application Number
CN202421478257.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-15
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

During the brush production process, the wool filaments are prone to break when curled, resulting in waste. The cut-off surface of the wool filaments is not neat and requires secondary trimming.

Method used

A cosmetic bristle silk winding device is designed, including a rack, a reel, a drive assembly and a limit assembly. The winding area of ​​the wool filament is defined by the limiting assembly, which reduces the probability of the wool filament falling off, and does not cut it directly after the winding is completed, but cuts it during subsequent processing to reduce waste.

Benefits of technology

It effectively reduces the breakage and waste of wool, avoids the need for secondary trimming due to untidy cutting surfaces, and improves the utilization rate of wool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a cosmetic brush broken filament winding device which comprises a rack, a winding disc and a driving assembly, the winding disc is rotationally borne on the rack, the driving assembly is arranged on the rack and drives the winding disc to rotate along the rack, the cosmetic brush broken filament winding device further comprises a limiting assembly, and the limiting assembly is arranged on the rack and drives the winding disc to rotate along the rack. The limiting assembly comprises a first limiting ring and a second limiting ring, the first limiting ring and the second limiting ring are arranged on the edge of the winding disc in the circumferential direction, the first limiting ring is detachably arranged on the winding disc, and a winding area for winding broken filaments is formed between the first limiting ring and the second limiting ring. The broken filament winding device has the effect of improving the utilization rate of the wound broken filaments.
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Description

Technical Field

[0001] The present application relates to the field of brush production, and in particular to a cosmetic brush bristle winding device. Background Art

[0002] In the cosmetics field, brushes are precise, uniform, and soft, and can effectively apply cosmetic products (such as foundation, blush, eye shadow, etc.) evenly on the skin, providing a natural, seamless makeup effect. Their various shapes and sizes can meet different makeup needs, such as large-area application, detail processing, etc., and can also help control the amount of powder used and reduce waste. Therefore, brushes are widely used in the cosmetics field, including makeup of various parts of the face, eyes, lips, etc., providing users with a professional and sophisticated makeup experience.

[0003] In the brush production process, the raw materials need to be screened and melted first, and then put into the extruder to extrude the filaments. The filaments are then cooled, dried, and pressed. Only after the above processes are completed can the filaments be rolled up to facilitate subsequent slitting and other processes.

[0004] During the winding process of the wool, because the wool is thin, in order to reduce the number of wool strands that are broken due to the large tensile force during winding, several strands of wool are usually wound at the same time. When the driving device drives the winding reel to complete the winding of the wool, in order to quickly remove the wool from the winding reel, it is necessary to use a cutting device to cut the wound wool. At this time, the cut surface is in an uneven state. In the subsequent processing steps, it is necessary to perform secondary trimming, which causes a large amount of wool waste and needs further improvement. Utility Model Content

[0005] In order to improve the utilization rate of the bristles after winding, the present application provides a makeup brush bristle winding device.

[0006] The present application provides a cosmetic brush bristle winding device that adopts the following technical solution:

[0007] A makeup brush bristle winding device comprises a frame, a winding disk and a driving assembly, wherein the winding disk is rotatably supported on the frame, the driving assembly is arranged on the frame, the driving assembly drives the winding disk to rotate along the frame, and also comprises a limiting assembly, the limiting assembly comprises a first limiting ring and a second limiting ring, the first limiting ring and the second limiting ring are respectively arranged at the edges of the winding disk along the circumferential direction, and the first limiting ring is detachably arranged on the winding disk, and a winding area for winding the bristles is formed between the first limiting ring and the second limiting ring.

[0008] By adopting the above technical scheme, when the driving component drives the winding disk to rotate, the winding disk will wind up the hair that has been preliminarily processed. At this time, the hair is wound in an orderly manner along the winding area. The winding area of ​​the hair is limited by the first limit circle and the second limit circle, which reduces the probability of the hair falling off along the winding disk when the hair is wound. When the winding disk has completed winding of the hair, the second limit circle can be removed along the winding disk, and then the wound hair can be taken out along the winding disk. Compared with the method of directly cutting the hair after winding, the present application does not need to cut the wound hair. The hair will be cut when it needs to be cut in the subsequent processing steps, which reduces the amount of hair waste caused by the uneven cutting surface and the need for secondary trimming.

[0009] Preferably, the second limiting ring is provided with a plurality of fixing holes along the circumferential direction, and the second limiting ring is fixed to the winding drum by bolts through the plurality of fixing holes.

[0010] By adopting the above technical solution, the second limiting ring is fixed to the winding disk by bolts, which makes it easy to disassemble or install the second limiting ring along the winding disk. The mechanical structure is simple and easy to operate.

[0011] Preferably, a penetration hole is formed through the second limiting ring and the winding drum along the diameter direction, and a limiting rod is penetrated in the penetration hole. When the second limiting ring is arranged on the winding drum, the second limiting ring can be fixed on the winding drum by the limiting rod.

[0012] By adopting the above technical solution, when the second limit ring needs to be disassembled along the winding disk, the limit rod can be taken out along the winding disk, and the second limit ring can be released from the winding disk. When the second limit ring needs to be installed on the winding disk, the limit rod can be inserted into the winding disk along the through hole, so as to stably fix the second limit ring on the winding disk.

[0013] Preferably, a winding ring is provided on the second limiting ring, the inner diameter of the winding ring is larger than the diameter of the winding disk, and the winding ring is sleeved on the winding disk.

[0014] By adopting the above technical solution, when the driving member drives the winding disk to carry the winding ring to complete the winding of the wool, the second limiting ring is released along the winding disk. At this time, when the second limiting ring is taken out along the winding disk, the winding ring is synchronously separated from the winding disk. At this time, the wool is on the winding ring, so it is convenient to remove the wool along the winding ring.

[0015] Preferably, the winding ring is formed by bending an iron sheet, the width of the winding ring is the same as the width of the winding area, and the thickness of the winding ring is between 1.0 mm and 1.5 mm.

[0016] By adopting the above technical solution, the thickness of the winding ring is limited, which can provide supporting force for the winding of the wool. When the winding ring is taken down along the winding disk, the winding ring is easy to deform due to its small thickness. When the wool is wound too tightly along the winding ring, the winding ring can be pressed to cause a small deformation of the winding ring, thereby facilitating the removal of the wool along the winding ring.

[0017] Preferably, the winding reel is hollowed out from the geometric center to the edge, and a plurality of support arms are arranged in a circular array from the geometric center to the edge of the winding reel, and the support arms are made of aluminum alloy.

[0018] By adopting the above technical solution, since the winding reel is hollowed out from the geometric center to the edge, and the support arm is made of aluminum alloy, it plays a positive guiding role in reducing the overall mass of the winding reel, thereby reducing the load of the drive component, which is beneficial to maintaining the service life of the drive component, and also facilitates the operator to maintain the winding reel.

[0019] Preferably, two groups of winding reels are provided, and the two groups of winding reels are arranged at intervals along the length direction of the frame. Both groups of winding reels are driven by a driving assembly, and the two groups of winding reels can work independently.

[0020] By adopting the above technical solution, the two groups of winding disks are driven to rotate respectively by the driving components. For example, when one of the winding disks has completed winding the wool, the current winding disk can be stopped, and the wool is connected to another winding disk, and the other winding disk is driven by the driving component to wind up the wool. Thus, the downtime of the driving component is greatly reduced, which plays a positive guiding role in improving the efficiency of wool winding.

[0021] Preferably, the height of the winding drum located at the front end of the frame along the vertical direction is smaller than the height of the winding drum located at the rear end of the frame along the vertical direction.

[0022] By adopting the above technical solution, due to the height difference between the two sets of winding drums, the wool wire will not generate friction with the winding drum located at the front end of the frame during the winding process, thereby reducing the probability of the wool wire's appearance quality being affected due to excessive friction during the winding process.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The present invention does not need to cut the wound filaments. The filaments are cut only when they need to be cut in the subsequent processing steps, thus reducing the waste of filaments caused by the uneven cut surface and the need for secondary trimming;

[0025] 2. When the second limiting ring is taken out along the winding disk, the winding ring is separated from the winding disk synchronously. At this time, the wool is on the winding ring, so it is easy to take the wool along the winding ring;

[0026] 3. Because the winding reel is hollowed out from the geometric center to the edge, and the support arm is made of aluminum alloy, it plays a positive guiding role in reducing the overall mass of the winding reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a makeup brush bristle winding device in Example 1 of the present application.

[0028] Figure 2 It is a schematic diagram of the overall structure of a makeup brush bristle winding device in Example 2 of the present application.

[0029] Figure 3 It is a schematic diagram of the matching relationship between the second limiting ring and the winding ring in a makeup brush bristle winding device in Example 3 of the present application.

[0030] Figure 4 It is a schematic diagram of the overall structure of a makeup brush bristle winding device in Example 4 of the present application.

[0031] Explanation of the accompanying drawings: 1. Frame; 2. Winding reel; 3. Driving assembly; 4. Limiting assembly; 41. First limiting ring; 42. Second limiting ring; 421. Fixing hole; 422. Penetrating hole; 5. Winding area; 6. Winding ring; 7. Support arm; 8. Mounting sleeve; 9. Limiting rod. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The present application embodiment discloses a cosmetic brush bristle winding device. Figure 1 A makeup brush hair winding device includes a frame 1, a winding disk 2, a driving assembly 3 and a limiting assembly 4. The winding disk 2 is rotatably carried on the frame 1 in a vertical direction, and the outer contour of the winding disk 2 is set in a circular ring shape. The driving assembly 3 is set inside the frame 1. The driving assembly 3 includes a motor pulley transmission assembly. The motor pulley transmission assembly drives the winding disk 2 to rotate along the frame 1. The specific composition and working principle are not described here. To achieve the purpose of winding the hair.

[0034] Furthermore, the limiting assembly 4 includes a first limiting ring 41 and a second limiting ring 42. The first limiting ring 41 and the second limiting ring 42 are respectively arranged at the circumferential edge of the winding disk 2. The second limiting ring 42 is fixed to the winding disk 2 by welding, so that the second limiting ring 42 is stably installed on the winding disk 2. At the same time, the first limiting ring 41 is detachably arranged on the winding disk 2. When the first limiting ring 41 is installed on the winding disk 2, a winding area 5 for winding the wool is formed between the first limiting ring 41 and the second limiting ring 42.

[0035] The implementation principle of a makeup brush bristle winding device in an embodiment of the present application is as follows: when the driving component 3 drives the winding disk 2 to rotate, the winding disk 2 will wind up the bristles that have been preliminarily processed. At this time, the bristles are wound in an orderly manner along the winding area 5. The winding area of ​​the bristles is limited by the first limiting circle 41 and the second limiting circle 42, thereby reducing the probability of the bristles falling off along the winding disk 2 when the bristles are wound up; when the winding disk 2 has finished winding up the bristles, the second limiting circle 42 can be disassembled along the winding disk 2, and then the wound bristles can be taken out along the winding disk 2. Compared with the method of directly cutting off the bristles after winding up, the present application does not need to cut the wound bristles, and the bristles will be cut only when they need to be cut in subsequent processing steps, thereby reducing the amount of bristle waste caused by the uneven cutting surface that still needs to be trimmed twice.

[0036] Example 1

[0037] Reference Figure 1 The second limiting ring 42 is provided with a plurality of fixing holes 421 along the circumferential direction. The second limiting ring 42 is fixed to the winding disk 2 by bolts through the plurality of fixing holes 421. In the present embodiment, eight fixing holes 421 are provided, and the eight fixing holes 421 are provided in a circular array on the second limiting ring 42.

[0038] The implementation principle of Example 1 is: when it is necessary to remove the woolen wire that has been wound up by the winding reel 2, the operator can remove the second limit ring 42 along the winding reel 2 after removing the bolts, and then take out the wound woolen wire along the winding reel 2, which is convenient for disassembly or installation of the second limit ring 42 along the winding reel 2, and the mechanical structure is simple and easy to operate.

[0039] Example 2

[0040] The difference from Example 1 is that, referring to Figure 2 A through hole 422 is formed through the second limiting ring 42 and the winding drum 2 along the diameter direction, and a limiting rod 9 is formed in the through hole 422. Both ends of the limiting rod 9 along the length direction are provided with threads. When the second limiting ring 42 is set on the winding drum 2, the two ends of the limiting rod 9 can be locked by bolts, so that the second limiting ring 42 is stably fixed on the winding drum 2 by the limiting rod 9.

[0041] The implementation principle of Example 2 is: when the second limit ring 42 needs to be disassembled along the winding disk 2, the limit rod 9 can be taken out along the winding disk 2, and the second limit ring 42 can be released from the winding disk 2. When the second limit ring 42 needs to be installed on the winding disk 2, the limit rod 9 can be inserted into the winding disk 2 along the through hole 422, so that the second limit ring 42 can be stably fixed on the winding disk 2. Compared with the method of fixing with eight bolts in Example 1, the method of fixing the second limit ring 42 with the limit rod 9 in Example 2 is more convenient for disassembly and assembly.

[0042] Example 3

[0043] The difference between Example 3 and Example 1 is that, referring to Figure 1 and Figure 3 A winding ring 6 is provided on the second limiting ring 42. The winding ring 6 is formed by bending an iron sheet. The width of the winding ring 6 is the same as the width of the winding area 5. The inner diameter of the winding ring 6 is larger than the diameter of the winding disk 2. The winding ring 6 is sleeved on the winding disk 2.

[0044] Therefore, when the driving member drives the winding disk 2 to carry the winding ring 6 to wind up the wool, the second limiting ring 42 is released along the winding disk 2. At this time, when the second limiting ring 42 is taken out along the winding disk 2, the winding ring 6 is synchronously separated from the winding disk 2. At this time, the wool is on the winding ring 6, so it is convenient to take the wool along the winding ring 6.

[0045] At the same time, in this embodiment, the thickness of the iron sheet is set to 1.0 mm (International unit, millimeter), and the preferred range of the thickness is between 1.0 mm and 1.5 mm. The thickness of the winding ring 6 is limited, which can provide supporting force for the winding of the wool. When the winding ring 6 is removed along the winding disk 2, the winding ring 6 is easy to deform due to its small thickness. When the wool is wound too tightly along the winding ring 6, the winding ring 6 can be pressed to cause a small deformation of the winding ring 6, thereby facilitating the removal of the wool along the winding ring 6.

[0046] Reference Figure 1 or Figure 2 The winding disk 2 is hollowed out from the geometric center to the edge, a mounting sleeve 8 is provided at the geometric center of the winding disk 2, the mounting sleeve 8 is sleeved on the driving shaft of the driving assembly 3, and a plurality of support arms 7 are provided in a circular array from the geometric center to the edge of the winding disk 2, which can be set to three, four, five or the like. In the present embodiment, eight support arms 7 are provided, one end of the eight support arms 7 is fixedly connected to the winding disk 2, and the other end of the eight support arms 7 is fixedly connected to the mounting sleeve 8, and the eight support arms 7 are arranged in a circular array, and the support arms 7 are set to be support arms made of aluminum alloy.

[0047] Therefore, because the winding reel 2 is hollowed out from the geometric center to the edge, and the support arm 7 is made of aluminum alloy, it plays a positive guiding role in reducing the overall mass of the winding reel 2, thereby reducing the load of the drive component 3, which is beneficial to maintaining the service life of the drive component 3, and also facilitates the operator to maintain the winding reel 2.

[0048] Example 4

[0049] The difference between Example 4 and Examples 1-3 is that, with reference to Figure 4 There are two groups of winding reels 2, which are arranged at intervals along the length direction of the frame 1. The two groups of winding reels 2 are driven by the driving assembly 3, and the two groups of winding reels 2 can work independently.

[0050] Furthermore, the height of the winding drum 2 located at the front end of the frame 1 along the vertical direction is smaller than the height of the winding drum 2 located at the rear end of the frame 1 along the vertical direction.

[0051] The implementation principle of Example 4 is: the two groups of winding disks 2 are driven to rotate respectively by the driving component 3. For example, when one of the winding disks 2 completes winding the wool, the current winding disk 2 can be stopped, and the wool is connected to the other winding disk 2, and the other winding disk 2 is driven by the driving component 3 to wind the wool. Thus, the downtime of the driving component 3 is greatly reduced, which plays a positive guiding role in improving the efficiency of wool winding. At the same time, due to the height difference between the two groups of winding disks 2, the wool will not generate friction with the winding disk 2 located at the front end of the frame 1 during the winding process, thereby reducing the probability of the wool appearance quality being affected due to excessive friction during the winding process.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cosmetic brush bristle winding device, comprising a frame (1), a winding disk (2) and a driving assembly (3), wherein the winding disk (2) is rotatably supported on the frame (1), the driving assembly (3) is arranged on the frame (1), and the driving assembly (3) drives the winding disk (2) to rotate along the frame (1), characterized in that: The invention also comprises a limiting assembly (4), wherein the limiting assembly (4) comprises a first limiting ring (41) and a second limiting ring (42), wherein the first limiting ring (41) and the second limiting ring (42) are respectively arranged at the circumferential edge of the winding disk (2), and the first limiting ring (41) is detachably arranged on the winding disk (2), and a winding area (5) for winding the wool is formed between the first limiting ring (41) and the second limiting ring (42).

2. A cosmetic brush bristle winding device according to claim 1, characterized in that: The second limiting ring (42) is provided with a plurality of fixing holes (421) along the circumferential direction, and the second limiting ring (42) is fixed to the winding disk (2) by means of bolts through the plurality of fixing holes (421).

3. A cosmetic brush bristle winding device according to claim 1, characterized in that: The second limiting ring (42) and the winding drum (2) are provided with a through hole (422) penetrating along the diameter direction, and a limiting rod (9) is penetrated in the through hole (422). When the second limiting ring (42) is arranged on the winding drum (2), the second limiting ring (42) can be fixed on the winding drum (2) by the limiting rod (9).

4. A cosmetic brush bristle winding device according to claim 1, characterized in that: A winding ring (6) is provided on the second limiting ring (42); the inner diameter of the winding ring (6) is greater than the diameter of the winding disk (2); and the winding ring (6) is sleeved on the winding disk (2).

5. A cosmetic brush bristle winding device according to claim 4, characterized in that: The winding ring (6) is formed by bending an iron sheet, the width of the winding ring (6) is the same as the width of the winding area (5), and the thickness of the winding ring (6) is between 1.0 mm and 1.5 mm.

6. A cosmetic brush bristle winding device according to claim 1, characterized in that: The winding disk (2) is arranged in a hollowed-out manner from the geometric center to the edge, and a plurality of support arms (7) are arranged in a circular array from the geometric center to the edge of the winding disk (2), and the support arms (7) are arranged to be support arms made of aluminum alloy.

7. A cosmetic brush bristle winding device according to claim 1, characterized in that: The winding reels (2) are provided in two groups, and the two groups of winding reels (2) are arranged at intervals along the length direction of the frame (1). The two groups of winding reels (2) are driven by a driving assembly (3), and the two groups of winding reels (2) can work independently.

8. A cosmetic brush bristle winding device according to claim 1, characterized in that: The height of the winding disc (2) located at the front end of the frame (1) in the vertical direction is smaller than the height of the winding disc (2) located at the rear end of the frame (1) in the vertical direction.