A sealing ring oiling device for cosmetic pencils

Abstract

The application relates to the field of cosmetic pencil production and manufacturing equipment, in particular to a cosmetic pencil sealing ring oiling device, which comprises a machine table, a material placing mechanism and an oiling mechanism, wherein the material placing mechanism is composed of a driving assembly and a rotating placing assembly, the driving assembly is matched with the rotating placing assembly, a plurality of sealing ring placing pieces are arranged, precise positioning and rotation of the sealing rings are realized through gear transmission, the oiling mechanism comprises an oiling assembly, a plurality of oil dripping pieces are arranged corresponding to the plurality of sealing ring placing pieces, uniform oiling operation is completed by utilizing the contact between the oil dripping pieces and the outer surfaces of the sealing rings on the sealing ring placing pieces, and an oil supply system is arranged to ensure that the oil amount is controllable, the application realizes simultaneous oiling operation of the plurality of sealing rings, greatly improves the oiling efficiency and reduces the unit production cost.

Description

Technical Field

[0001] This application relates to the field of oiling equipment, and in particular to an oiling device for a cosmetic pen sealing ring. Background Technology

[0002] Makeup brushes are widely used makeup tools, commonly used for applying and defining eyeliner, lip liner, eyebrows, and colored contact lenses. A wide variety of makeup brushes are available to meet different needs and preferences.

[0003] A makeup pen typically consists of a refill, a barrel, a tip, and a cap. Assembly is achieved by joining the refill to the barrel and securing the tip to the cap. To improve the pen's seal, prevent dust and air from entering, enhance its stability after assembly, and protect the refill and barrel from damage, manufacturers usually add a flexible, cushioning sealing ring to the tip. This sealing ring helps to better secure the cap and tip.

[0004] However, due to the significant friction between the plastic pen cap and the sealing ring, their fit feels rather dry, requiring considerable force for the user to detach the pen tip from the cap. Therefore, manufacturers typically apply lubricant to the outer surface of the sealing ring, allowing for easy detachment while simultaneously securing the pen tip and cap, resulting in a better user experience. Clearly, lubricating the sealing ring has become an important step in cosmetic pen production. Existing lubrication methods usually employ a device that uses an oiling unit, a placement unit, and a rotating element. The oiling unit approaches the placement unit along a preset path, and the rotating element then drives the placement unit to rotate, completing the lubrication of a single sealing ring. While these methods achieve lubrication of the sealing ring to some extent, several problems remain in practical applications.

[0005] The existing oiling methods mentioned above generally have the problem of not being able to efficiently oil multiple sealing rings at the same time. Especially in the actual application scenarios of small processing plants, the mode of oiling only one sealing ring with a single device significantly restricts the overall production efficiency and thus increases the manufacturing cost of unit products. Summary of the Invention

[0006] In order to improve oiling efficiency and reduce production costs, this application provides an oiling device for a cosmetic pen sealing ring.

[0007] To achieve the above objectives, this application provides a cosmetic pen sealing ring oiling device, including a machine base and a feeding mechanism and an oiling mechanism horizontally mounted on the machine base surface. The feeding mechanism includes a driving component and at least one rotating placement component. The driving component is disposed on the machine base, and each rotating placement component includes a rotating part and at least two sealing ring placement parts. Both the rotating part and the sealing ring placement parts are disposed on the machine base. The driving component drives the rotating part to rotate, and the rotating part is rotatably connected to the sealing ring placement parts. The oiling mechanism includes an oiling component and an oiling driving component that drives the oiling component. The oiling driving component is disposed on the machine base, and the oiling component includes at least two oil dotting parts, each of which corresponds one-to-one with a sealing ring placement part. The oiling driving component drives the oil dotting parts until the oil outlet of the oil dotting part abuts against the sealing ring on the sealing ring placement part.

[0008] By adopting the above technical solution, firstly, the drive component in the feeding mechanism can drive the rotating placement component to rotate, achieving synchronous rotation of multiple sealing ring placement components. Specifically, the drive component drives the rotating component to rotate, and the rotational connection between the rotating component and the sealing ring placement component ensures that the sealing ring placement component can rotate one revolution to complete the oiling of the sealing ring. Secondly, the oiling mechanism includes at least two oiling points, and each oiling point corresponds to one sealing ring placement component. This one-to-one design ensures that each sealing ring can be evenly coated with lubricating oil, and ensures that multiple sealing rings are oiled simultaneously, improving oiling efficiency. When the oiling drive component is activated, it precisely pushes each oiling point onto the corresponding sealing ring on the sealing ring placement component, ensuring that its outer surface is fully in contact with the lubricating oil. This enables continuous completion of the oiling operation for multiple sealing rings, greatly optimizing the production process of small processing plants, effectively improving oiling efficiency per unit time, and reducing processing costs.

[0009] Preferably, each of the sealing ring placement components includes: a first gear, a rotating placement platform, and a rotating cylinder. The first gear is mounted on the machine table via a rotating shaft. The rotating cylinder for placing the sealing ring is detachably mounted on the rotating placement platform. The rotating placement platform is mounted on the rotating shaft of the first gear and rotates synchronously with the first gear. The rotating component is a second gear. The first gear meshes with the second gear, and the driving assembly drives the second gear to rotate.

[0010] By adopting the above technical solution, precise transmission and stable rotation of the sealing ring placement components are achieved. The meshing transmission between the first and second gears ensures that the rotating placement platform can accurately follow the drive assembly, allowing multiple sealing ring placement components to rotate simultaneously, thus improving the automation and efficiency of the oiling process. Furthermore, the detachable design between the rotating cylinder and the rotating placement platform makes the placement and removal of sealing rings more convenient and efficient. In actual operation, sealing rings of different specifications or conditions can be quickly replaced as needed, further improving production efficiency. The entire structural design is compact and reasonable, simplifying the mechanical structure through gear transmission, reducing equipment manufacturing costs, and improving the reliability of equipment operation.

[0011] Preferably, the drive assembly includes a first drive member and a third gear, wherein the first drive member is disposed on the machine table surface, and the first drive member drives the third gear to mesh with the second gear.

[0012] By adopting the above technical solution, the drive assembly consists of a first drive component and a third gear. The first drive component is mounted on the machine table, and the third gear of the first drive component meshes with the second gear, achieving precise transmission of driving force to the rotating placement assembly. This design ensures that the rotating placement assembly can rotate stably and efficiently, improving the automation level and work efficiency of the sealing ring oiling process.

[0013] Preferably, the first driving component includes a foot switch and a motor, the foot switch being electrically connected to the motor, the motor driving the third gear to rotate, and the motor being mounted on the machine base.

[0014] By adopting the above technical solution, the design of electrically connecting the foot switch to the motor enables convenient control of the oiling device. Operators can easily start the motor by pressing the foot switch, thereby driving the entire feeding mechanism, improving work efficiency while reducing the complexity of manual operation. Furthermore, placing the motor on the machine further optimizes the space layout, making it particularly suitable for the practical needs of small processing plants.

[0015] Preferably, the oiling assembly further includes: an oil supply component and an oil storage component connected to each of the oiling points, wherein the oil inlet of the oiling point is connected to the oil outlet of the oil storage component, the oil supply component includes: an oil pump and at least two oil delivery pipes, the oil pump is disposed on the machine base, the oil outlet of the oil pump is connected to the oil inlet of the oil delivery pipe, the oil outlet of the oil delivery pipe is connected to the oil inlet of the oil storage component, and each oil delivery pipe is connected to one of the oil storage components in a one-to-one correspondence.

[0016] By adopting the above technical solution, the automated oil supply function of the oiling device is realized. Specifically, by adding an oil supply component and an oil storage component, it is ensured that the oil can be stably supplied to the storage component and then flow to the oiling points. The oil pump design can precisely control the pressure and flow rate of the lubricating oil, thereby ensuring the consistency of the oiling amount for each seal ring and avoiding quality problems caused by insufficient or excessive oil supply. In particular, the design of at least one oil delivery pipe connected to the oil storage component in a one-to-one correspondence supports the simultaneous operation of multiple oiling points, significantly improving oiling efficiency and adapting to the needs of large-scale production.

[0017] Preferably, each of the oil pipelines is equipped with a Luer valve.

[0018] By adopting the above technical solution, precise control of the lubricating oil flow rate in the oil pipeline is achieved. Specifically, the Luer valve allows for adjustment of the fluid feed rate according to actual needs, preventing excessive or insufficient lubrication during the application process. This ensures that the outer surface of each sealing ring is evenly coated with lubricating oil, improving product consistency and quality stability. Simultaneously, this design helps reduce lubricating oil waste and lower production costs.

[0019] Preferably, the oiling component includes an oiling nozzle and an oiling tip. The oiling nozzle is installed at the oil outlet of the oil reservoir, and the oiling tip is installed at the oil outlet of the oiling nozzle. The oiling drive assembly drives the oil reservoir to bring the oiling tip into contact with the outer surface of the sealing ring on the rotating cylinder.

[0020] By adopting the above technical solution, the oil dispensing nozzle is connected to the oil outlet of the oil reservoir, ensuring that the oil can be smoothly transferred along the oil reservoir and the oil dispensing nozzle to the oil dispensing tip, thereby achieving precise oiling operation. The oil dispensing tip is installed at the oil outlet of the oil dispensing nozzle. Utilizing the softness and easy liquid absorption characteristics of the tip, it can effectively ensure that the lubricating oil is evenly applied to the outer surface of the sealing ring, improving the oiling quality. When the driving oiling component moves the oil reservoir closer to the rotating cylinder, the oil reservoir moves the oil dispensing nozzle closer to the rotating cylinder, so that the oil dispensing tip installed at the oil outlet of the oil dispensing nozzle makes full contact with the outer surface of the sealing ring on the rotating cylinder. At the same time, the rotating cylinder rotates on the rotating platform, completing efficient and stable oiling and significantly improving production efficiency.

[0021] Preferably, the oiling drive assembly includes a sliding assembly, which is mounted on the machine base, and the oil reservoir is disposed on the sliding assembly.

[0022] By adopting the above technical solution, the sliding component allows the oil reservoir to move smoothly along the slide rail. The oil reservoir pushes the oil dispensing nozzle and the oil dispensing tip, ensuring that the oil reaches the predetermined position and contacts the sealing ring along the set travel path. This design effectively improves the accuracy and flexibility of the oiling process, ensuring that the oil is evenly applied to the outer surface of the sealing ring. At the same time, the cooperation structure between the sliding plate and the slide rail simplifies the mechanical transmission links, reducing equipment complexity and maintenance costs.

[0023] Preferably, the oiling drive assembly further includes: a controller and a second drive component, both of which are disposed on the machine base. The second drive component includes: a cylinder and a solenoid valve. The controller and the solenoid valve are electrically connected, and the solenoid valve and the cylinder are connected by an air circuit. The cylinder drives the oil storage component to cause the oil-applying tip to abut against the outer surface of the sealing ring on the rotating cylinder.

[0024] By adopting the above technical solution, precise control of the oil reservoir's position is achieved. Specifically, the electrical connection between the controller and the solenoid valve, and the air circuit connection between the solenoid valve and the cylinder, enable the entire control system to respond quickly and accurately adjust the cylinder's movement. The drive connection between the cylinder and the oil reservoir further ensures that the oil reservoir, driving the oil-spraying tip, can precisely approach or move away from the rotating cylinder when needed, thereby optimizing the positioning accuracy and operational flexibility during the oiling process. This design effectively improves the working efficiency and reliability of the oiling device.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. By using a drive component in conjunction with a rotating placement component, multiple sealing ring placement parts and corresponding oiling parts are set up, enabling simultaneous oiling of multiple sealing rings, which greatly improves oiling efficiency and reduces unit production costs; 2. The overall structure is compact and easy to operate, making it particularly suitable for small processing plants. It solves the problem of low efficiency caused by the fact that existing technologies can only process a single sealing ring at a time. Attached Figure Description

[0026] Figure 1 This application relates to a structural schematic diagram of an oiling device for a sealing ring of a cosmetic pen; Figure 2 This application relates to a front view of a cosmetic pen sealing ring oiling device; Figure 3 This application relates to a cross-sectional view (AA) of a cosmetic pen sealing ring oiling device; Figure 4 This is a left view of a cosmetic pen sealing ring oiling device.

[0027] Explanation of reference numerals in the attached figures: 1. Machine base; 2. Feeding mechanism; 21. Drive assembly; 211. Third gear; 212. Motor; 213. Foot switch; 22. Rotating placement assembly; 221. Rotating component; 222. First gear; 223. Rotating placement table; 224. Rotating cylinder; 3. Oiling mechanism; 31. Oiling assembly; 311. Oil supply component; 3111. Oil pump; 3112. Oil delivery pipe; 3113. Luer valve; 312. Oil storage component; 313. Oiling component; 3131. Oiling pipe head; 3132. Oiling tip; 32. Oiling drive assembly; 321. Sliding assembly; 322. Controller; 323. Cylinder; 324. Solenoid valve. Detailed Implementation

[0028] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0029] This application discloses an oiling device for a cosmetic brush sealing ring, referring to... Figure 1 and Figure 2 The system includes a machine base 1 and a feeding mechanism 2 and an oiling mechanism 3 horizontally mounted on the table surface of the machine base 1. The feeding mechanism 2 consists of a drive assembly 21 and at least one rotating placement assembly 22. The oiling mechanism 3 consists of an oiling assembly 31 and an oiling drive assembly 32 that drives the oiling assembly 31. Through modular design, the various parts work together to achieve efficient and stable oiling. Specifically, the drive assembly 21 includes a third gear 211 mounted on the machine base 1, a motor 212 for driving the third gear 211, and a foot switch 213 for controlling the opening and closing of the motor 212. The third gear 211 drives the rotating placement assembly 22 to rotate. When the operator can easily start the motor 212 by stepping on the foot switch 213, the third gear 211 is driven to rotate, which in turn drives the entire rotating placement assembly 22 to operate.

[0030] Each rotating placement assembly 22 includes a rotating element 221 and at least two sealing ring placement elements for placing the sealing rings, such as Figure 3As shown, the rotating component 221 is the second gear, and the sealing ring placement component includes a first gear 222, a rotating placement platform 223 providing a stable surface for placing the sealing ring, and a rotating cylinder 224 for directly placing the sealing ring. The rotating cylinder 224 is placed on the rotating placement platform 223, which is mounted on the first gear 222. The rotating cylinder 224, the rotating placement platform 223, and the first gear 222 can rotate coaxially. The third gear 211, the second gear 221, and the first gear 222 mesh sequentially. When the motor 212 drives the third gear 211 to rotate, the second gear 221 and the first gear 222 rotate synchronously. The first gear 222 drives the rotating placement platform 223 and the rotating cylinder 224 to rotate synchronously, thereby causing the sealing ring to rotate synchronously as well. This rotating cylinder 224 can be flexibly inserted into or separated from the rotating placement platform 223 for easy replacement or maintenance. Different diameter specifications can also be selected according to actual needs to accommodate sealing rings of various sizes. Specifically, the oiling assembly 31 includes: an oil supply component 311 for supplying oil, an oil storage component 312 for storing oil, and an oil dispensing component 313 for smoothly guiding the oil to the sealing ring. When the oil storage component 312 drives the oil dispensing component 313 to approach the sealing ring, the oil flows sequentially along the oil supply component 311, the oil storage component 312, and the oil dispensing component 313 to the oil outlet of the oil dispensing component 313 and contacts the sealing ring.

[0031] Among them, such as Figure 4 As shown, the oil supply component 311 includes an oil pump 3111 installed on the machine base 1 and at least two oil supply pipes 3112 connected to the oil outlet of the oil pump 3111. Each oil storage component 312 is installed corresponding to the oil outlet of an oil supply pipe 3112. The oil flows sequentially along the oil pump 3111, the oil supply pipe 3112, and the oil storage component 312 to the oil outlet of the oil storage component 312. It is particularly worth mentioning that a Luer valve 3113 is installed inside the oil supply pipe 3112. In this embodiment, a Luer valve 3113 is installed on the oil supply pipe 3112 to control the fluid feed rate and ensure that the amount of oil is neither too much nor too little during oiling, so that the oil can be applied evenly.

[0032] The oiling component 313 includes an oiling nozzle 3131 corresponding to the oil outlet of the oil reservoir 312 and an oiling tip 3132 that directly contacts the sealing ring. When the oil reservoir 312 is driven, the oil reservoir 312, the oiling nozzle 3131, and the oiling tip 3132 move in the same direction, and the number of oil pipes 3112, oil reservoir 312, oiling nozzle 3131, oiling tip 3132 and rotating cylinder 224 are all equal. When the oil reservoir 312 is driven to approach the sealing ring, the oil reservoir 312 drives the oiling nozzle 3131 to move, thereby moving the oiling tip 3132 to contact the sealing ring. At the same time, the oil flows smoothly along the oil reservoir 312, the oiling nozzle 3131, and the oiling tip 3132 to the outer surface of the sealing ring, thus achieving oiling.

[0033] Specifically, the oiling drive assembly 32 includes a sliding assembly 321, a controller 322, and a second drive component. The second drive component further includes a cylinder 323 and a solenoid valve 324. Both the controller 322 and the second drive component are mounted on the machine base 1. The controller 322 and the solenoid valve 324 are electrically connected, and the solenoid valve 324 and the cylinder 323 are pneumatically connected. The sliding assembly includes a slide rail mounted on the machine base 1 and a sliding plate slidably mounted on the slide rail. When the power is turned on, the operator opens the controller 322. The controller 322 controls the solenoid valve 324 to push the piston of the cylinder 323, thereby causing the cylinder 323 to drive the oil reservoir 312 on the sliding plate to move along the slide rail towards the sealing ring. This causes the oil reservoir 312 to move the oiling element 313 to contact the outer surface of the sealing ring. The implementation principle of this embodiment is as follows: This oiling device integrates the machine base 1, the feeding mechanism 2, and the oiling mechanism 3, achieving a highly efficient and stable oiling process through modular design. The feeding mechanism 2 consists of a drive assembly 21 and a rotating placement assembly 22. The drive assembly 21 drives the third gear 211 to rotate via a motor 212, which in turn drives the second gear 221 and the first gear 222 to rotate synchronously, causing the rotating placement platform 223 mounted on the first gear 222 and the rotating cylinder 224 used to place the sealing ring to rotate synchronously. The oiling mechanism 3 consists of an oiling assembly 31 and an oiling drive assembly 32. The oiling drive assembly 32 drives the oil reservoir 312 on the slide plate to move along the slide rail towards the sealing ring through the coordinated action of the cylinder 323 and the solenoid valve 324.

[0034] The oiling assembly 31 is responsible for delivering oil from the oil pump 3111 through the oil supply pipe 3112 to the oil reservoir 312, and then evenly coating the outer surface of the sealing rings via the oil dispensing nozzle 3131 and the oil dispensing tip 3132. Specifically, the Luer valve 3113 installed on the oil supply pipe 3112 precisely controls the fluid feed rate, ensuring uniform oiling. During operation, the operator presses the foot switch 213 to start the motor 212, causing multiple sealing rings to rotate synchronously. Simultaneously, the cylinder 323 drives multiple oil reservoirs 312, causing each reservoir 312 to move its corresponding oil dispensing nozzle 3131 to the oil dispensing tip 3132, where it contacts and coats the sealing ring on the corresponding rotating cylinder 224. Multiple sealing rings can be oiled in a single operation. This design not only improves oiling efficiency but also reduces production costs per unit time.

[0035] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A device for applying oil to a sealing ring of a cosmetic pen, comprising a machine base (1) and a feeding mechanism (2) and an oiling mechanism (3) horizontally mounted on the table surface of the machine base (1), characterized in that, The feeding mechanism (2) includes a driving assembly (21) and at least one rotating placement assembly (22); the driving assembly (21) is disposed on the machine base (1), and each rotating placement assembly (22) includes a rotating component (221) and at least two sealing ring placement components; both the rotating component (221) and the sealing ring placement components are disposed on the machine base (1), the driving assembly (21) drives the rotating component (221) to rotate, and the rotating component (221) is rotatably connected to the sealing ring placement component. The oiling mechanism (3) includes an oiling component and an oiling drive component (32) for driving the oiling component (31). The oiling drive component (32) is disposed on the machine base (1). The oiling component (31) includes at least two oiling elements (313). Each oiling element (313) corresponds to one of the sealing ring placement components. The oiling drive component (32) drives the oiling elements (313) until the oil outlet of the oiling element (313) abuts against the sealing ring on the sealing ring placement component.

2. The cosmetic pen sealing ring oiling device according to claim 1, characterized in that, Each of the sealing ring placement components includes: a first gear (222), a rotating placement platform (223), and a rotating cylinder (224). The first gear (222) is mounted on the table surface of the machine tool (1) via a rotating shaft. The rotating cylinder (224) for placing the sealing ring is detachably mounted on the rotating placement platform (223). The rotating placement platform (223) is mounted on the rotating shaft of the first gear (222) and rotates synchronously with the first gear (222). The rotating component (221) is a second gear. The first gear (222) meshes with the second gear. The driving assembly (21) drives the second gear to rotate.

3. The cosmetic pen sealing ring oiling device according to claim 2, characterized in that, The drive assembly (21) includes a first drive member and a third gear (211). The first drive member is disposed on the table surface of the machine tool (1), and the first drive member drives the third gear (211) to mesh with the second gear.

4. The cosmetic brush sealing ring oiling device according to claim 3, characterized in that, The first driving component includes a foot switch (213) and a motor (212). The foot switch (213) is electrically connected to the motor (212). The motor (212) drives the third gear (211) to rotate. The motor (212) is mounted on the machine base (1).

5. The cosmetic brush sealing ring oiling device according to claim 2, characterized in that, The oiling assembly (31) further includes an oil supply component (311) and an oil storage component (312) connected to each of the oiling components (313). The oil inlet of the oiling component (313) is connected to the oil outlet of the oil storage component (312). The oil supply component (311) includes an oil pump (3111) and at least two oil delivery pipes (3112). The oil pump (3111) is located on the machine base (1). The oil outlet of the oil pump (3111) is connected to the oil inlet of the oil delivery pipe (3112). The oil outlet of the oil delivery pipe (3112) is connected to the oil inlet of the oil storage component (312). Each oil delivery pipe (3112) is connected to one of the oil storage components (312) in a one-to-one correspondence.

6. The cosmetic pen sealing ring oiling device according to claim 5, characterized in that, Each of the oil pipelines (3112) is equipped with a Luer valve (3113).

7. The cosmetic brush sealing ring oiling device according to claim 5, characterized in that, The oiling component (313) includes an oiling nozzle (3131) and an oiling tip (3132). The oiling nozzle (3131) is installed at the oil outlet of the oil reservoir (312), and the oiling tip (3132) is installed at the oil outlet of the oiling nozzle (3131). The oiling drive assembly (32) drives the oil reservoir (312) to move the oiling tip (3132) to abut against the outer surface of the sealing ring on the rotating cylinder (224).

8. The cosmetic pen sealing ring oiling device according to claim 5, characterized in that, The oiling drive assembly (32) includes a sliding assembly (321), which is mounted on the machine base (1), and the oil reservoir (312) is disposed on the sliding assembly (321).

9. The cosmetic pen sealing ring oiling device according to claim 7, characterized in that, The oiling drive assembly (32) further includes a controller (322) and a second drive component. The controller (322) and the second drive component are both located on the machine base (1). The second drive component includes a cylinder (323) and a solenoid valve (324). The controller (322) and the solenoid valve (324) are electrically connected. The solenoid valve (324) and the cylinder (323) are connected by an air circuit. The cylinder (323) drives the oil reservoir (312) to cause the oiling tip (3132) to abut against the outer surface of the sealing ring on the rotating cylinder (224).

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