An eyebrow pencil lead extruder
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]现在还是有很多眉笔笔芯生产加工是依靠人工操作来实现的,人工操作生产眉笔笔芯使得笔芯的生产效率较低,工人劳动强度较大,费时费力
[0012] Compared with the prior art, the beneficial effects of this utility model are: the extrusion plate is driven by an electric push rod to push the raw material, and the linear motion is converted into the rotational motion of the cutting shaft by the transmission mechanism, so as to realize the synchronous extrusion and cutting processes, reduce manual intervention and improve production efficiency; the guide groove of the guide table and the guide groove of the receiving table are designed to ensure that the pen refill can accurately enter the cutting area after it is discharged, and be collected in an orderly manner through the guide groove, reducing material waste and manual handling costs.
Smart Images

Figure CN224631232U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyebrow pencil lead technology, specifically an eyebrow pencil lead extrusion machine. Background Technology
[0002] With social development and improved living standards, cosmetics are becoming increasingly popular in people's lives, especially eyebrow pencils. Eyebrow pencils are beauty cosmetics used for drawing eyebrows. The eyebrow powder drawn by rubbing the eyebrow pencil can naturally and evenly fill the gaps between the eyebrows, making the makeup look natural.
[0003] Currently, many eyebrow pencil lead production processes still rely on manual labor. This manual operation results in low production efficiency, high labor intensity for workers, and is time-consuming and labor-intensive. Utility Model Content
[0004] The purpose of this invention is to provide an eyebrow pencil lead extrusion machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a workbench, a mounting frame connected to one side of the top of the workbench, an electric actuator connected to the top of the mounting frame, a transmission mechanism connected to the output end of the electric actuator, a support frame connected to the top of the workbench on one side of the mounting frame, an extrusion cylinder connected to the inner ring of the support frame, an extrusion plate slidably disposed inside the extrusion cylinder, and the output end of the electric actuator extending into the extrusion cylinder and connected to one side of the extrusion plate, a hopper connected to the top surface of the extrusion cylinder, a discharge port connected to one end of the extrusion cylinder, a discharge head connected to one end of the discharge port, a cutting table connected to one side of the top of the workbench, a guide table connected to one side of the top of the cutting table, a guide groove formed at the top of the guide table, a receiving table connected to one side of the cutting table, and a guide groove formed at the top of the receiving table.
[0006] Preferably, the transmission mechanism includes a connecting ring connected to the surface of the output end of the electric actuator, a fixed block connected to the top of the worktable, a rotating shaft, and a fixed plate. An L-shaped transmission rod is connected to the surface of the connecting ring and is slidably disposed inside the fixed block. A gear rail is connected to one side of the L-shaped transmission rod. A gear and a transmission bevel gear are respectively connected to the surface of the rotating shaft and the gear meshes with the gear rail. A cutting shaft is rotatably disposed on one side of the fixed plate. One end of the cutting shaft passes through the fixed plate and is connected to a rotating bevel gear, and the transmission bevel gear meshes with the rotating bevel gear.
[0007] Preferably, the connection between the discharge head and the discharge port is provided with threads, and the discharge head and the discharge port are connected by the threads.
[0008] Preferably, a stop post is connected to the surface of the cutting shaft, a cutting wheel is slidably arranged on the surface of the cutting shaft on one side of the stop post, a cutting blade is connected to the middle section of the cutting wheel, and a mounting block is threaded on the surface of the cutting shaft on one side of the cutting wheel.
[0009] Preferably, a pad is connected to one side of the guide trough, and a receiving plate is connected to the top of the pad.
[0010] Preferably, the guide groove is located on one side of the discharge head, and the discharge port of the discharge head is in contact with the guide groove.
[0011] Preferably, the bottom of the workbench is provided with four support legs.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the extrusion plate is driven by an electric push rod to push the raw material, and the linear motion is converted into the rotational motion of the cutting shaft by the transmission mechanism, so as to realize the synchronous extrusion and cutting processes, reduce manual intervention and improve production efficiency; the guide groove of the guide table and the guide groove of the receiving table are designed to ensure that the pen refill can accurately enter the cutting area after it is discharged, and be collected in an orderly manner through the guide groove, reducing material waste and manual handling costs. Attached Figure Description
[0013] Figure 1 A front view schematic diagram of an eyebrow pencil lead extruder; Figure 2 This is a rear view schematic diagram of an eyebrow pencil lead extruder. Figure 3 A schematic diagram of the front section structure of the extrusion cylinder of an eyebrow pencil lead extruder; Figure 4 This is a schematic diagram of the transmission mechanism of an eyebrow pencil lead extruder; Figure 5 This is a schematic diagram of the cutting section of an eyebrow pencil lead extruder.
[0014] In the diagram: 1. Workbench; 2. Mounting frame; 3. Electric actuator; 4. Transmission mechanism; 41. Connecting ring; 42. Fixing block; 43. L-shaped transmission rod; 44. Gear rail; 45. Rotating shaft; 46. Gear; 47. Transmission bevel gear; 48. Fixing plate; 49. Cutting shaft; 50. Rotating bevel gear; 5. Support frame; 6. Extrusion cylinder; 7. Extrusion plate; 8. Hopper; 9. Discharge port; 10. Discharge head; 11. Cutting table; 12. Guide table; 13. Guide groove; 14. Stop column; 15. Cutting wheel; 16. Cutting blade; 17. Mounting block; 18. Receiving platform; 19. Guide groove; 20. Pad block; 21. Receiving plate; 22. Support leg. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figures 1-5 This utility model provides a technical solution, including a workbench 1, a mounting frame 2 connected to one side of the top of the workbench 1, an electric push rod 3 connected to the top of the mounting frame 2, a transmission mechanism 4 connected to the output end of the electric push rod 3, a support frame 5 connected to the top of the workbench 1 on one side of the mounting frame 2, an extrusion cylinder 6 connected to the inner ring of the support frame 5, an extrusion plate 7 slidably disposed inside the extrusion cylinder 6, and the output end of the electric push rod 3 extending into the extrusion cylinder 6 and connected to one side of the extrusion plate 7, a hopper 8 connected to the top surface of the extrusion cylinder 6, a discharge port 9 connected to one end of the extrusion cylinder 6, a discharge head 10 connected to one end of the discharge port 9, a cutting table 11 connected to one side of the top of the workbench 1, a guide table 12 connected to one side of the top of the cutting table 11, a guide groove 13 opened at the top of the guide table 12, a receiving table 18 connected to one side of the cutting table 11, and a guide groove 19 opened at the top of the receiving table 18.
[0017] The transmission mechanism 4 includes a connecting ring 41 connected to the output end surface of the electric actuator 3, a fixed block 42 connected to the top of the worktable 1, a rotating shaft 45, and a fixed plate 48. An L-shaped transmission rod 43 is connected to the surface of the connecting ring 41 and slidably disposed inside the fixed block 42. A gear rail 44 is connected to one side of the L-shaped transmission rod 43. A gear 46 and a transmission bevel gear 47 are respectively connected to the surface of the rotating shaft 45, with the gear 46 meshing with the gear rail 44. A cutting gear is rotatably disposed on one side of the fixed plate 48. The cutting shaft 49 passes through the fixed plate 48 at one end and is connected to a rotating bevel gear 50. The transmission bevel gear 47 meshes with the rotating bevel gear 50. Its function is to allow the electric push rod 3 to directly drive the L-shaped transmission rod 43 through the connecting ring 41, so as to realize the synchronous linkage of the extrusion and cutting processes. No additional power source is required, simplifying the equipment structure and reducing energy consumption. The meshing transmission of the gear 44 and the gear 46 ensures strict synchronization between the extrusion plate advance and the rotation of the cutting shaft 49, avoiding timing errors and improving product consistency.
[0018] The discharge head 10 is connected to the discharge port 9 with a thread, and the discharge head 10 and the discharge port 9 are connected by the thread. The purpose of the threaded connection is that the discharge head 10 can be quickly screwed into or out of the discharge port 9 without complicated tools, which greatly shortens the time for equipment maintenance or replacement of the discharge head and improves production efficiency.
[0019] A stop post 14 is connected to the surface of the cutting shaft 49. A cutting wheel 15 is slidably mounted on the surface of the cutting shaft 49 on one side of the stop post 14. A cutting blade 16 is connected to the middle section of the cutting wheel 15. A mounting block 17 is threaded on the surface of the cutting shaft 49 on one side of the cutting wheel 15. The function of the mounting block 17 is to fix the stop post 14 to the surface of the cutting shaft 49, provide a clear axial positioning reference for the cutting wheel 15, ensure that the cutting blade 16 is in an accurate position during cutting, and avoid cutting errors caused by axial offset. The mounting block 17 is fastened to the cutting wheel 15 by threads. The adjustment process is simple and convenient, without complicated tools, thus improving production efficiency.
[0020] A pad 20 is connected to one side of the guide trough 19, and a receiving plate 21 is connected to the top of the pad 20. The function of the receiving plate 21 is to connect to the guide trough 19 through the pad 20 to form a stable receiving platform, so as to ensure that the eyebrow pencil lead or material output from the guide trough 19 can slide smoothly onto the receiving plate 21, and avoid the material from scattering or being damaged.
[0021] The guide groove 13 is located on one side of the discharge head 10, and the discharge port of the discharge head 10 is in contact with the guide groove 13. Its function is that the guide groove 13 directly contacts the discharge port of the discharge head 10, providing a clear guiding path for the extruded eyebrow pencil lead, ensuring that the lead moves in a predetermined direction and avoiding deviation or scattering.
[0022] The bottom of the workbench 1 is connected to four support legs 22. The function of the four support legs 22 is to be evenly distributed at the bottom of the workbench 1 to form a stable four-point support structure, effectively dispersing the weight of the equipment and the force generated during operation, preventing the workbench 1 from tilting or shaking, and ensuring the stability of the equipment operation.
[0023] Working principle: The raw material for the eyebrow pencil lead continuously falls into the extrusion cylinder 6 through the hopper 8. The electric push rod 3 is activated, and the electric push rod 3 applies pressure, pushing the extrusion plate 7 to slide along the inner wall of the extrusion cylinder 6, extruding the raw material from the outlet 9, and then forming a continuous pencil lead strip through the outlet head 10. The freshly extruded pencil lead strip slides directly into the guide groove 13. At the same time, when the electric push rod 3 extrudes forward, the connecting ring 41 on its output end surface drives the L-shaped transmission rod 43 to slide in the fixed block 42. The gear rail 44 of the L-shaped transmission rod 43 drives the gear 46 to rotate, which in turn drives the rotating shaft 45 to rotate. The transmission bevel gear 47 of the rotating shaft 45 meshes with the rotating bevel gear 50 of the cutting shaft 49, causing the cutting shaft 49 to rotate. The cutting shaft 49 drives the cutting blade 16 to rotate, cutting the continuous pencil lead strip into pencil lead segments of equal length. The cut pencil lead segments slide down through the guide groove 19, the pad block 20 buffers the impact force, and the receiving plate 21 receives the pencil lead to prevent collision damage.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. Eyebrow pencil refill extruder comprising a worktable (1), characterized in that: A mounting bracket (2) is connected to one side of the top of the workbench (1). An electric actuator (3) is connected to the top of the mounting bracket (2). A transmission mechanism (4) is connected to the output end of the electric actuator (3). A support frame (5) is connected to the top of the workbench (1) on one side of the mounting bracket (2). An extrusion cylinder (6) is connected to the inner ring of the support frame (5). An extrusion plate (7) is slidably arranged inside the extrusion cylinder (6). The output end of the electric actuator (3) extends into the extrusion cylinder (6) and is connected to one side of the extrusion plate (7). A hopper (8) is connected to the top surface of the extrusion cylinder (6). A discharge port (9) is connected to one end of the extrusion cylinder (6). A discharge head (10) is connected to one end of the discharge port (9). A cutting table (11) is connected to one side of the top of the worktable (1). A guide table (12) is connected to one side of the top of the cutting table (11). A guide groove (13) is opened at the top of the guide table (12). A receiving table (18) is connected to one side of the cutting table (11). A guide groove (19) is opened at the top of the receiving table (18).
2. A brow pencil lead extruder according to claim 1, characterized in that: The transmission mechanism (4) includes a connecting ring (41) connected to the surface of the output end of the electric push rod (3), a fixed block (42) connected to the top of the workbench (1), a rotating shaft (45) and a fixed plate (48). An L-shaped transmission rod (43) is connected to the surface of the connecting ring (41), and the L-shaped transmission rod (43) is slidably disposed inside the fixed block (42). A toothed rail (44) is connected to one side of the L-shaped transmission rod (43). A gear (46) and a transmission bevel gear (47) are respectively connected to the surface of the rotating shaft (45), and the gear (46) meshes with the toothed rail (44). A cutting shaft (49) is rotatably disposed on one side of the fixed plate (48). One end of the cutting shaft (49) passes through the fixed plate (48) and is connected to a rotating bevel gear (50), and the transmission bevel gear (47) meshes with the rotating bevel gear (50).
3. The eyebrow pencil lead extruder according to claim 1, characterized in that: The discharge head (10) and the discharge port (9) are connected by threads, and the discharge head (10) and the discharge port (9) are connected by threads.
4. A brow pencil lead extruder according to claim 2, characterized in that: A stop post (14) is connected to the surface of the cutting shaft (49), and a cutting wheel (15) is slidably arranged on the surface of the cutting shaft (49) on one side of the stop post (14). A cutting blade (16) is connected to the middle section of the cutting wheel (15), and an installation block (17) is threaded on the surface of the cutting shaft (49) on one side of the cutting wheel (15).
5. A brow pencil lead extruder according to claim 1, characterized in that: A pad (20) is connected to one side of the guide trough (19), and a receiving plate (21) is connected to the top of the pad (20).
6. A brow pencil lead extruder according to claim 1, characterized in that: The guide groove (13) is located on one side of the discharge head (10), and the discharge port of the discharge head (10) is in contact with the guide groove (13).
7. A brow pencil lead extruder according to claim 1, characterized in that: The bottom of the workbench (1) is connected to four support legs (22).