Full-automatic silicone soft film lipstick filling machine
By utilizing the positioning platform and filling head structure of the fully automatic silicone soft film lipstick filling machine, the problem of air bubbles has been solved, enabling efficient production of lipsticks in multiple specifications and improving the adaptability and economic benefits of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI XIAFEI DAILY CHEM CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-26
AI Technical Summary
Existing filling machines are prone to forming air bubbles when injecting silicone film, which affects the quality and appearance of lipsticks. They also cannot adapt to silicone film of different specifications, resulting in low production efficiency and high costs.
A fully automatic silicone soft film lipstick filling machine was designed, comprising a positioning platform, a filling head, a fixing plate, a striking rod, and a cam structure. It removes air bubbles through vibration and adapts to silicone soft films of different sizes through multiple positioning grooves with increasing diameters.
It effectively removes air bubbles, ensuring the quality of lipstick molding, adapts to various specifications of silicone soft films, improves production efficiency and equipment versatility, and reduces costs.
Smart Images

Figure CN224409854U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of lipstick production equipment, specifically, it relates to a fully automatic silicone soft film lipstick filling machine. Background Technology
[0002] Currently, in the lipstick manufacturing industry, the process of using silicone soft film in conjunction with a filling machine for filling lipstick paste has been widely applied. Due to its good flexibility, high temperature resistance and easy demolding, silicone soft film can be molded into a variety of lipstick shapes, and it will not chemically react with the lipstick paste during the molding process, ensuring the safety and stability of the product. At the same time, the use of filling machines enables automated quantitative filling of lipstick paste, which greatly improves production efficiency and reduces labor costs.
[0003] However, when existing filling machines inject lipstick paste into silicone film, the lipstick paste has a certain viscosity, which easily traps air and forms bubbles during the injection process. Furthermore, existing filling machines lack effective vibration assistance devices, making it impossible to ensure the paste fully fills every corner of the silicone film, resulting in difficulty in expelling the bubbles. These bubbles not only affect the quality and appearance of the lipstick after molding but may also reduce its structural strength, impacting the user experience and failing to meet the demands of high-quality lipstick production. Therefore, this utility model is proposed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a fully automatic silicone soft film lipstick filling machine that can overcome or at least partially solve the above problems.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] A fully automatic silicone soft film lipstick filling machine includes a positioning platform and a positioning groove formed on the positioning platform; a filling head connected to the positioning platform and located directly above the positioning groove, wherein, after the silicone soft film is placed into the positioning groove, the filling head can inject lipstick into the silicone soft film; a fixing plate integrally formed with the positioning platform, wherein a guide rod is slidably connected to the fixing plate, one end of the guide rod is fixedly connected to a limit block, and the other end is fixedly connected to a push plate, a spring is sleeved on the guide rod, one end of the spring is fixedly connected to the fixing plate, and the other end is fixedly connected to the limit block; a striking rod is fixedly connected to the push plate and contacts the side wall of the positioning platform; and a cam is rotatably connected to the fixing plate.
[0007] Preferably, a motor is fixedly connected to the fixed plate, and the cam is fixedly connected to the output end of the motor.
[0008] Preferably, a metering pump and a storage tank are fixedly installed on the mounting plate. The input end of the metering pump is connected to the storage tank, and the output end is connected to the filling head through a conveying pipe.
[0009] Furthermore, multiple positioning slots are provided, and the multiple positioning slots are arranged at equal intervals on the positioning platform. The filling head is slidably connected to the mounting plate via a sliding seat.
[0010] In order to drive the filling head to move so as to adjust the filling head to be directly above the corresponding positioning groove, the mounting plate is further fixedly connected to an electric telescopic rod, the sliding seat is fixedly connected to the telescopic end of the electric telescopic rod, and the filling head is fixedly connected to the sliding seat.
[0011] To accommodate silicone films of different sizes, the diameters of the multiple positioning grooves are arranged in a sequentially increasing manner to accommodate silicone films of different sizes.
[0012] Preferably, both ends of the positioning platform are symmetrically fixedly connected with screw sleeves, and the screw sleeves are internally threaded with screw rods. One end of the screw rod is fixedly connected to a drive handle, and the other end is rotatably connected to a base.
[0013] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art:
[0014] This invention generates vibration by striking the side wall of the positioning platform with the end of the striking rod. The vibration is transmitted to the silicone soft film in the positioning groove through the positioning platform, so that the injected lipstick can better fill all corners of the silicone soft film, expel internal air, avoid the formation of air bubbles, and ensure the quality and appearance of the lipstick after molding.
[0015] With multiple positioning grooves of progressively increasing diameter, it can accommodate silicone soft films of various sizes, enabling the filling machine to produce lipstick products of different specifications on the same equipment without the need to change equipment or make complex adjustments. This improves the equipment's versatility and production flexibility. Compared to the method of equipping multiple different machines to produce lipsticks of different specifications, it greatly reduces production costs and equipment footprint, and improves production efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 ;
[0018] Figure 3 This is a cross-sectional view of the positioning platform and filling head of this utility model;
[0019] Figure 4 This is a cross-sectional view of the positioning platform and positioning groove of this utility model;
[0020] Figure 5 This is a partial structural schematic diagram of the present invention;
[0021] Figure 6 This is a utility model Figure 4 Enlarged view of section A.
[0022] In the diagram: 1. Positioning platform; 101. Positioning groove; 102. Mounting plate; 2. Filling head; 201. Metering pump; 202. Storage tank; 203. Conveying pipe; 3. Electric telescopic rod; 301. Sliding seat; 4. Fixing plate; 401. Guide rod; 402. Spring; 403. Push plate; 404. Striking rod; 405. Motor; 406. Cam; 5. Screw; 501. Base; 502. Drive handle. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.
[0024] Example 1:
[0025] Reference Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 The fully automatic silicone soft film lipstick filling machine includes a positioning platform 1 and a positioning groove 101 formed on the positioning platform 1; a filling head 2, connected to the positioning platform 1 and located directly above the positioning groove 101, wherein after the silicone soft film is placed into the positioning groove 101, the filling head 2 can inject lipstick into the silicone soft film; a fixing plate 4, integrally formed with the positioning platform 1, wherein a guide rod 401 is slidably connected to the fixing plate 4, one end of the guide rod 401 is fixedly connected to a limit block, and the other end is fixedly connected to a push plate 403, a spring 402 is sleeved on the guide rod 401, one end of the spring 402 is fixedly connected to the fixing plate 4, and the other end is fixedly connected to the limit block; a striking rod 404 is fixedly connected to the push plate 403 and contacts the side wall of the positioning platform 1; and a cam 406 is rotatably connected to the fixing plate 4.
[0026] A motor 405 is fixedly connected to the fixed plate 4, and a cam 406 is fixedly connected to the output end of the motor 405.
[0027] A metering pump 201 and a storage tank 202 are fixedly installed on the mounting plate 102. The input end of the metering pump 201 is connected to the storage tank 202, and the output end is connected to the filling head 2 through the conveying pipe 203.
[0028] In use, first place the silicone film into the positioning groove 101 to limit the silicone film and prevent it from shifting during filling, which would affect the filling process. Then, add lipstick paste into the storage tank 202 through the main material port at the upper end of the storage tank 202. Then, start the metering pump 201, which extracts the lipstick paste from the storage tank 202 and conveys it into the filling head 2 through the conveying pipe 203. The lipstick paste is then injected into the silicone film through the filling head 2.
[0029] During the filling process, the motor 405 is started, driving the cam 406 to rotate. As the cam 406 rotates, when it contacts the push plate 403, it pushes the push plate 403, causing the guide rod 401 to move away from the fixed plate 4 and compressing the spring 402. The striking rod 404 on the spring 402 moves synchronously with the push plate 403. When the cam 406 separates from the push plate 403, the compressed spring 402 generates a thrust, pushing the push plate 403 and causing the guide rod 401 to move rapidly towards the fixed plate 4. The striking rod 404 moves synchronously with the push plate 403, causing the end of the striking rod 404 to strike the side wall of the positioning platform 1, generating vibration. This vibration is transmitted through the positioning platform 1 to the silicone soft film in the positioning groove 101, allowing the injected lipstick to better fill all corners of the silicone soft film, expel internal air, avoid air bubbles, and ensure the quality and appearance of the lipstick after molding. After filling is closed, the metering pump 201 and motor 405 are turned off in sequence, and then the filled silicone soft film can be removed from the positioning groove 101.
[0030] Example 2:
[0031] Reference Figure 1 , Figure 3 The fully automatic silicone soft film lipstick filling machine is basically the same as that in Example 1. Furthermore, multiple positioning slots 101 are provided, and the multiple positioning slots 101 are arranged at equal intervals on the positioning platform 1. The filling head 2 is slidably connected to the mounting plate 102 through the sliding seat 301.
[0032] When the filling machine is working, the silicone soft film is placed in each positioning slot 101 in sequence. Since the positioning slots 101 are equidistantly arranged, the filling head 2, driven by the sliding seat 301, can move along the guide rail on the mounting plate 102 to the top of each positioning slot 101 in sequence. During the movement, the metering pump 201 delivers the lipstick paste to the filling head 2 according to the set parameters. The filling head 2 accurately injects the lipstick paste into the silicone soft film in the corresponding positioning slot 101. This design allows the filling machine to fill multiple silicone soft films at the same time. Compared with the single filling method, it greatly improves production efficiency and reduces the production cost per unit product. At the same time, by driving the filling head 2 to move through the sliding seat 301, it can ensure that the position of the filling head 2 and the positioning slot 101 are accurately aligned, ensuring the accuracy and stability of the filling.
[0033] An electric telescopic rod 3 is fixedly connected to the mounting plate 102, and a sliding seat 301 is fixedly connected to the telescopic end of the electric telescopic rod 3. The filling head 2 is fixedly connected to the sliding seat 301.
[0034] During the operation of the filling machine, when it is necessary to move the filling head 2 above different positioning slots 101, the electric telescopic rod 3 is activated, causing the telescopic end of the telescopic rod to extend and retract according to the set stroke. Since the sliding seat 301 is fixedly connected to the telescopic end of the electric telescopic rod 3, the sliding seat 301 will move on the mounting plate 102 as the electric telescopic rod 3 extends and retracts, thereby driving the filling head 2 to move directly above the corresponding positioning slot 101. The electric telescopic rod 3 has high-precision position control and stable telescopic performance, which can accurately control the moving distance and position of the filling head 2, ensuring that the filling head 2 can be accurately aligned with each positioning slot 101 to achieve accurate filling. At the same time, the electric telescopic rod 3 has a rapid action response, which can quickly complete the position adjustment of the filling head 2, improving filling efficiency.
[0035] Example 3:
[0036] Reference Figure 1 , Figure 3 The fully automatic silicone soft film lipstick filling machine is basically the same as that in Example 1. Furthermore, the diameters of the multiple positioning grooves 101 are arranged in a sequentially increasing manner to adapt to silicone soft films of different sizes.
[0037] During the production process, according to the required specifications of the lipstick products, a silicone film of appropriate size is selected and placed in the positioning groove 101 of the corresponding diameter. Since the diameter of the positioning groove 101 is set in an increasing order, it can accommodate silicone films of various sizes. Therefore, the filling machine can produce lipstick products of different specifications. When the filling head 2 moves above the positioning groove 101, the metering pump 201 adjusts the delivery amount of the lipstick paste according to the capacity of the silicone film, and injects an appropriate amount of lipstick paste into the silicone film. In this way, the filling machine can produce lipstick products of various specifications on the same equipment without changing equipment or making complex adjustments, which improves the versatility of the equipment and the flexibility of production. Compared with the method of equipping multiple different machines to produce lipsticks of different specifications, it greatly reduces production costs and equipment footprint, and improves production efficiency and economic benefits.
[0038] Example 4:
[0039] Reference Figure 1 , Figure 2 The fully automatic silicone soft film lipstick filling machine is basically the same as that in Example 1. Furthermore, both ends of the positioning platform 1 are symmetrically fixedly connected with screw sleeves, and the screw sleeves are internally threaded with screw rods 5. One end of the screw rod 5 is fixedly connected to a drive handle 502, and the other end is rotatably connected to a base 501.
[0040] When the height of the positioning platform 1 needs to be adjusted, the operator holds the drive handle 502 and rotates the screw 5 clockwise or counterclockwise. Since the screw 5 and the screw sleeve are connected by threads, the screw 5 will move axially within the screw sleeve when rotated. As the screw 5 moves, the positioning platform 1 will rise or fall accordingly. Through the symmetrically arranged screw 5 and screw sleeve structure, the positioning platform 1 can be kept horizontal during the lifting and lowering process and will not tilt. This height adjustment structure realizes the manual and precise adjustment of the height of the positioning platform 1 through a simple thread transmission principle, which can adapt to different production environments and operational needs. For example, when docking with other equipment, the height of the positioning platform 1 can be adjusted to match the height of other equipment, which facilitates the transfer of materials and the connection of production processes, and improves production efficiency.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model.
Claims
1. A full-automatic silicone soft film lipstick filling machine, characterized in that, It includes a positioning platform (1) and a positioning slot (101) formed on the positioning platform (1). A filling head (2) is connected to the positioning platform (1) and located directly above the positioning groove (101). When the silicone soft film is placed into the positioning groove (101), the lipstick paste can be injected into the silicone soft film by means of the filling head (2). The fixing plate (4) is integrally formed with the positioning platform (1). Among them, a guide rod (401) is slidably connected on the fixed plate (4). One end of the guide rod (401) is fixedly connected to a limit block, and the other end is fixedly connected to a push plate (403). A spring (402) is sleeved on the guide rod (401). One end of the spring (402) is fixedly connected to the fixed plate (4), and the other end is fixedly connected to the limit block. The striking rod (404) is fixedly connected to the push plate (403) and contacts the side wall of the positioning platform (1); The cam (406) is rotatably connected to the fixed plate (4).
2. The fully automatic silicone soft film lipstick filling machine according to claim 1, characterized in that, A motor (405) is fixedly connected to the fixed plate (4), and the cam (406) is fixedly connected to the output end of the motor (405).
3. The fully automatic silicone soft film lipstick filling machine according to claim 1, characterized in that, The positioning platform (1) is fixedly connected to an installation plate (102), and a metering pump (201) and a storage tank (202) are fixedly installed on the installation plate (102). The input end of the metering pump (201) is connected to the storage tank (202), and the output end is connected to the filling head (2) through a conveying pipe (203).
4. The fully automatic silicone soft film lipstick filling machine according to claim 3, characterized in that, The positioning slots (101) are provided in multiple ways, and the multiple positioning slots (101) are arranged at equal intervals on the positioning platform (1). The filling head (2) is slidably connected to the mounting plate (102) through the sliding seat (301).
5. The fully automatic silicone soft film lipstick filling machine according to claim 4, characterized in that, An electric telescopic rod (3) is fixedly connected to the mounting plate (102), the sliding seat (301) is fixedly connected to the telescopic end of the electric telescopic rod (3), and the filling head (2) is fixedly connected to the sliding seat (301).
6. The fully automatic silicone soft film lipstick filling machine according to claim 4, characterized in that, The diameters of the plurality of positioning grooves (101) are arranged in ascending order to accommodate silicone films of different sizes.
7. The fully automatic silicone soft film lipstick filling machine according to claim 1, characterized in that, Both ends of the positioning platform (1) are symmetrically fixedly connected with screw sleeves, and the screw sleeves are internally threaded with screw rods (5). One end of the screw rod (5) is fixedly connected with a drive handle (502), and the other end is rotatably connected with a base (501).