Pen cosmetic filling device
By introducing a detection mechanism into the filling device and using photoelectric signals to detect the cosmetic liquid level, the problem of cosmetic residue on the flow valve is solved, and precise control and improved effect of cosmetic filling are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-03
AI Technical Summary
When existing filling devices measure the quantity of cosmetics through an internal flow valve, cosmetic residue remains even after the flow valve is closed, resulting in insufficient filling volume and poor filling effect.
The filling volume is detected by a testing agency. A photoelectric transmitter and receiver, together with a distance sensor, are used to precisely control the filling volume of the filling machine. The cosmetic liquid level is detected by photoelectric signals to achieve precise filling.
It achieves precise control of cosmetic filling, avoids cosmetic residue after the flow valve is closed, and improves the filling effect.
Smart Images

Figure CN224075818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cosmetic technology, specifically to a pen-type cosmetic filling device. Background Technology
[0002] The filling device is used to fill pen-type cosmetics, but the existing filling devices still have shortcomings. Specifically, the existing filling devices generally measure the amount of cosmetics filled by an internal flow valve. When the flow valve is closed, some cosmetics will still remain in the filling head, resulting in a small actual filling volume and poor filling effect.
[0003] Therefore, a pen-type cosmetic filling device is needed to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this invention is to provide a pen-type cosmetic filling device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A pen-type cosmetic filling device includes a filling machine, a detection mechanism is provided on the outer wall of the filling machine, a controller is installed on the front of the filling machine, and a power plug is fixedly connected to the back of the filling machine.
[0007] The detection mechanism includes a fixed cylinder fixedly connected to the outer wall of the filling machine. Miniature electric slide rails are fixedly connected to both sides of the inner wall of the fixed cylinder. A slide table is installed on the outer wall of the miniature electric slide rails. A sliding ring is fixedly connected to the outer wall of the slide table. A photoelectric transmitter is fixedly connected to the left side of the center of the sliding ring, and a photoelectric receiver is fixedly connected to the right side of the center of the sliding ring. A limiting block is slidably connected inside the fixed cylinder and above the miniature electric slide rails. A miniature electric push rod is fixedly connected to the outer wall of the limiting block and inside the fixed cylinder. A protective pad is fixedly connected to the outer wall of the limiting block on the side away from the miniature electric push rod. A distance sensor is fixedly connected inside the sliding ring.
[0008] As a preferred embodiment of this utility model, the controller is connected to the power plug via an electrical connection.
[0009] As a preferred embodiment of this utility model, the fixed cylinder, sliding ring and limiting block are all made of ABS plastic, and the limiting block has a convex-shaped structure design.
[0010] As a preferred embodiment of this utility model, the sliding ring, the sliding table and the fixed cylinder are all connected by a sliding connection, and the protective pad is made of silicone.
[0011] As a preferred embodiment of this utility model, four sets of limiting blocks and miniature electric push rods are provided, and the connection between the miniature electric push rods and the fixed cylinder is a fixed connection.
[0012] As a preferred embodiment of this utility model, the ranging sensor is provided in two sets, and the connection between the miniature electric slide rail, photoelectric transmitter, photoelectric receiver, ranging sensor, miniature electric push rod and controller is all electrically connected.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, a pen-type cosmetic filling device is designed. The device utilizes a detection mechanism to detect the filling volume of the cosmetic. The cosmetic bottle is placed inside a fixed cylinder. The controller activates a micro-electric push rod, which pushes a limiting block outward. The outward-moving limiting block approaches and abuts against the cosmetic bottle, clamping it. The controller then activates a micro-electric slide rail, which drives a sliding ring upward via a drive slide table. A distance sensor detects the displacement height of the sliding ring. Once the sliding ring reaches the appropriate height, the controller deactivates the micro-electric slide rail, and the sliding ring stops moving. The controller then activates a photoelectric transmitter, which emits... The emitted photoelectric signal is refracted by the cosmetic packaging bottle and received by the photoelectric receiver. The controller starts the filling machine, which fills the cosmetic packaging bottle with cosmetic through the filling head. When the level of the filled cosmetic liquid rises to the position of the photoelectric transmitter, the photoelectric signal emitted by the photoelectric transmitter is blocked by the cosmetic. The photoelectric receiver cannot receive the fixed signal and sends a shutdown signal to the controller. The controller shuts down the filling machine, completing the cosmetic filling. This solves the problem that existing filling devices generally use an internal flow valve to measure the amount of cosmetic filled. When the flow valve is closed, some cosmetic will still remain in the filling head, resulting in a small actual filling volume and poor filling effect. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a front sectional view of the fixing cylinder of this utility model;
[0017] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0018] In the diagram: 1. Filling machine; 2. Detection mechanism; 3. Controller; 4. Power plug; 201. Fixed cylinder; 202. Miniature electric slide rail; 203. Slide table; 204. Sliding ring; 205. Photoelectric transmitter; 206. Photoelectric receiver; 207. Limit block; 208. Miniature electric push rod; 209. Protective pad; 210. Distance sensor. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:
[0024] A pen-type cosmetic filling device includes a filling machine 1, a detection mechanism 2 is provided on the outer wall of the filling machine 1, a controller 3 is installed on the front of the filling machine 1, and a power plug 4 is fixedly connected to the back of the filling machine 1.
[0025] The controller 3 and the power plug 4 are connected electrically.
[0026] In this embodiment, reference Figure 2 and Figure 3 The detection mechanism 2 includes a fixed cylinder 201 fixedly connected to the outer wall of the filling machine 1. Miniature electric slide rails 202 are fixedly connected to both sides of the inner wall of the fixed cylinder 201. A slide table 203 is installed on the outer wall of the miniature electric slide rail 202. A sliding ring 204 is fixedly connected to the outer wall of the slide table 203. A photoelectric transmitter 205 is fixedly connected to the left side of the center of the sliding ring 204. A photoelectric receiver 206 is fixedly connected to the right side of the center of the sliding ring 204. A limiting block 207 is slidably connected inside the fixed cylinder 201 and above the miniature electric slide rail 202. A miniature electric push rod 208 is fixedly connected to the outer wall of the limiting block 207 and inside the fixed cylinder 201. A protective pad 209 is fixedly connected to the outer wall of the limiting block 207 and on the side away from the miniature electric push rod 208. A distance sensor 210 is fixedly connected to the inside of the sliding ring 204.
[0027] The fixed cylinder 201, sliding ring 204, and limiting block 207 are all made of ABS plastic. The limiting block 207 has a convex structure design. The sliding ring 204, slide table 203, and fixed cylinder 201 are all slidably connected. The protective pad 209 is made of silicone. There are four sets of limiting blocks 207 and miniature electric push rods 208. The miniature electric push rods 208 are fixedly connected to the fixed cylinder 201. There are two sets of ranging sensors 210. The miniature electric slide rail 202, photoelectric transmitter 205, photoelectric receiver 206, ranging sensor 210, and miniature electric push rod 208 are all electrically connected to the controller 3. When the cosmetic packaging bottle is placed inside the fixed cylinder 201, the controller 3 activates the miniature electric push rod 208. The miniature electric push rod 208 pushes the limiting block 207 outward. The outwardly moving limiting block 207 approaches and abuts against the cosmetic packaging bottle, thus clamping the cosmetic packaging bottle. Controller 3 activates the miniature electric slide rail 202, which drives the slide table 203 to move the sliding ring 204 upward. The distance sensor 210 detects the displacement height of the sliding ring 204. When the sliding ring 204 moves to the appropriate height, controller 3 shuts off the miniature electric slide rail 202, and the sliding ring 204 stops moving. Controller 3 then activates the photoelectric transmitter 205. The photoelectric signal emitted by the photoelectric transmitter 205 is received by the photoelectric receiver 206 after being refracted by the cosmetic packaging bottle. Controller 3 then activates the filling machine 1, which fills the cosmetic packaging bottle with cosmetic through the filling head. When the liquid level of the filled cosmetic rises to the position of the photoelectric transmitter 205, the photoelectric signal emitted by the photoelectric transmitter 205 is blocked by the cosmetic, and the photoelectric receiver 206 cannot receive the fixed signal. The photoelectric receiver 206 inputs a shutdown signal to controller 3, and controller 3 shuts off the filling machine 1. The worker then removes the cosmetic packaging bottle, completing the cosmetic filling process.
[0028] The working process of this utility model is as follows: When using the pen-type cosmetic filling device designed in this solution, the cosmetic packaging bottle is placed inside the fixed cylinder 201. The controller 3 activates the micro electric push rod 208, which pushes the limiting block 207 outward. The outwardly moving limiting block 207 approaches and abuts against the cosmetic packaging bottle, clamping it. The controller 3 then activates the micro electric slide rail 202, which drives the slide table 203 to move the sliding ring 204 upward. The distance sensor 210 detects the displacement height of the sliding ring 204. When the sliding ring 204 reaches the appropriate height, the controller 3 shuts off the micro electric push rod 208. The sliding rail 202 and sliding ring 204 stop moving. The controller 3 starts the photoelectric transmitter 205. The photoelectric signal emitted by the photoelectric transmitter 205 is received by the photoelectric receiver 206 after being refracted by the cosmetic packaging bottle. The controller 3 starts the filling machine 1. The filling machine 1 fills the cosmetic packaging bottle with cosmetic through the filling head. When the liquid level of the filled cosmetic rises to the position of the photoelectric transmitter 205, the photoelectric signal emitted by the photoelectric transmitter 205 is blocked by the cosmetic. The photoelectric receiver 206 cannot receive the fixed signal. The photoelectric receiver 206 inputs a shutdown signal to the controller 3. The controller 3 shuts down the filling machine 1. The worker takes out the cosmetic packaging bottle, and the cosmetic filling is completed.
[0029] 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. A pen cosmetic filling device comprising a filling machine (1), characterized in that: The outer wall of the filling machine (1) is provided with a detection mechanism (2), the front of the filling machine (1) is provided with a controller (3), and the back of the filling machine (1) is fixedly connected with a power plug (4); The detection mechanism (2) comprises a fixed cylinder (201) fixedly connected to the outer wall of the filling machine (1), micro electric sliding rails (202) fixedly connected to the inner walls of the fixed cylinder (201) on both sides, a sliding table (203) mounted on the outer wall of the micro electric sliding rail (202), a sliding ring (204) fixedly connected to the outer wall of the sliding table (203), a photoelectric emitter (205) fixedly connected to the left side of the center of the sliding ring (204), a photoelectric receiver (206) fixedly connected to the right side of the center of the sliding ring (204), a limiting block (207) slidably connected to the inside of the fixed cylinder (201) and above the micro electric sliding rail (202), a micro electric push rod (208) fixedly connected to the outer wall of the limiting block (207) and in the fixed cylinder (201), a protective pad (209) fixedly connected to the outer wall of the limiting block (207) and away from the micro electric push rod (208) side, and a distance measuring sensor (210) fixedly connected to the inside of the sliding ring (204).
2. The pen-type cosmetic filling device according to claim 1, characterized in that: The controller (3) and the power plug (4) are electrically connected.
3. The pen-type cosmetic filling device according to claim 1, wherein: The fixed cylinder (201), the sliding ring (204) and the limiting block (207) are all made of ABS plastic, and the limiting block (207) is designed in a convex shape.
4. The pen-type cosmetic filling device according to claim 1, wherein: The sliding ring (204), the sliding table (203) and the fixed cylinder (201) are all connected in a sliding manner, and the protective pad (209) is made of silica gel.
5. The pen-type cosmetic filling device according to claim 1, wherein: The limiting block (207) and the micro electric push rod (208) are provided with four groups, and the micro electric push rod (208) is fixedly connected to the fixed cylinder (201).
6. The pen-type cosmetic filling device according to claim 1, wherein: The distance measuring sensor (210) is provided with two groups, and the micro electric sliding rail (202), the photoelectric emitter (205), the photoelectric receiver (206), the distance measuring sensor (210) and the micro electric push rod (208) are electrically connected to the controller (3).