Raw material mixing device for mask production
By introducing a motor-driven sealing plate and conveyor shaft structure into the mask production device, the problem of outlet blockage is solved, and automatic material proportioning is achieved through gravity sensors to ensure uniform and accurate material mixing and improve production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU LIQINGTANG COSMETICS CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-21
AI Technical Summary
Existing raw material mixing devices for facial mask production are prone to clogging during discharge and have inaccurate material ratios.
The sealing plate and conveyor shaft structure driven by a motor are used to prevent the outlet from being blocked, and automatic material proportioning is achieved through a gravity sensor and control module.
It effectively prevents the discharge port from clogging, ensures that the materials are mixed evenly and the proportions are accurate, and improves production efficiency.
Smart Images

Figure CN224145064U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of facial mask production technology, specifically to a raw material mixing device for facial mask production. Background Technology
[0002] Facial masks are a category of skincare products used to hydrate the skin and also have multiple functions such as moisturizing, nourishing, improving appearance, and deep cleansing.
[0003] In actual use, existing raw material mixing devices for facial mask production may cause blockage at the outlet when the powder is discharged after mixing, requiring manual unblocking. At the same time, workers need to pre-proportion the materials during feeding, which may lead to inaccurate material proportions. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a raw material mixing device for facial mask production, which has the advantages of anti-clogging and automatic proportioning, thus solving the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a raw material mixing device for facial mask production, comprising a mixing tank, a motor fixedly installed on the outer wall of the mixing tank, a fixed plate fixedly installed on the top of the mixing tank, a discharge shell fixedly installed on the bottom of the mixing tank, a motor fixedly installed on the outer wall of the discharge shell, support legs fixedly installed on the outer wall of the mixing tank, a stirring shaft fixedly installed on the output shaft of the motor, a conveying shaft fixedly installed on the output shaft of the motor, a sliding sealing plate on the inner wall of the discharge shell, a pull block fixedly installed on the outer wall of the sealing plate, a limit rod fixedly installed on the inner wall of the mixing tank, a threaded rod rotatably connected to the outer wall of the pull block, a gravity sensor fixedly installed on the top of the fixed plate, a hopper fixedly installed on the top of the gravity sensor, a feed inlet fixedly installed on the bottom of the hopper, a rotating plate rotatably connected to the inner wall of the feed inlet, a gear rotatably connected to the outer wall of the hopper, an electric push rod fixedly installed on the outer wall of the hopper, a rack fixedly installed on the telescopic end of the electric push rod, and a control module fixedly installed on the outer wall of the mixing tank.
[0006] As a preferred technical solution of this utility model: the sealing plate is located on the inner wall of the discharge shell, and the outer wall of the sealing plate is in contact with the inner wall of the discharge shell.
[0007] As a preferred technical solution of this utility model: the number of the limiting rods is two, and the two limiting rods are symmetrically arranged on both sides of the inner wall of the mixing tank, and the two limiting rods penetrate through both sides of the pull block.
[0008] As a preferred technical solution of this utility model: the feed port passes through the fixing plate, and the bottom of the feed port is located inside the mixing tank.
[0009] As a preferred technical solution of this utility model: the rack is located at the top of the gear, and the gear meshes with the rack, and the gear is connected to the rotating plate.
[0010] As a preferred technical solution of this utility model: the gravity sensor and the control module are electrically connected, and the electric push rod and the control module are electrically connected.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] 1. The raw material mixing device for mask production, by rotating the threaded rod, causes the threaded rod to move on the inner wall of the mixing tank, which in turn causes the threaded rod to pull the pulling block to move. The pulling block drives the sealing plate to move, causing the sealing plate to separate from the inner wall of the discharge shell. At this time, the material enters the interior of the discharge shell. By starting the second motor, the second motor drives the conveying shaft to rotate, and the conveying shaft transports the material inside the discharge shell to the outside, avoiding blockage of the discharge port.
[0013] 2. This raw material mixing device for mask production weighs the material inside the hopper using a gravity sensor, and then transmits the weight information to the control module. At this time, the electric push rod is activated, which drives the rack to move, which in turn drives the gear to rotate. The gear drives the rotating plate to rotate, which in turn opens the rotating plate. At this time, the material is transferred into the mixing tank through the feed inlet, which reduces the weight of the material inside the hopper. When the weight reaches a set threshold, the gravity sensor sends a signal to the control module, which in turn sends a signal to the electric push rod, which then activates to reset the structure and block the feeding, thereby achieving automatic proportioning. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic cross-sectional view of the present invention.
[0016] Figure 3 This is a schematic diagram of the discharge shell structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the sealing plate structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the hopper structure of this utility model;
[0019] Figure 6 This is a schematic diagram of the fixing plate structure of this utility model;
[0020] Figure 7 This utility model Figure 6 Enlarged structural diagram at point A in the middle.
[0021] In the diagram: 1. Mixing tank; 2. Motor 1; 3. Fixing plate; 4. Discharge shell; 5. Motor 2; 6. Support leg; 7. Stirring shaft; 8. Conveying shaft; 9. Sealing plate; 10. Limiting rod; 11. Pulling block; 12. Threaded rod; 13. Gravity sensor; 14. Hopper; 15. Feed inlet; 16. Rotating plate; 17. Gear; 18. Electric actuator; 19. Rack; 20. Control module. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1 - Figure 7 A raw material mixing device for facial mask production includes a mixing tank 1, a motor 2 fixedly mounted on the outer wall of the mixing tank 1, a fixing plate 3 fixedly mounted on the top of the mixing tank 1, a discharge shell 4 fixedly mounted on the bottom of the mixing tank 1, a second motor 5 fixedly mounted on the outer wall of the discharge shell 4, support legs 6 fixedly mounted on the outer wall of the mixing tank 1, a stirring shaft 7 fixedly mounted on the output shaft of the first motor 2, a conveying shaft 8 fixedly mounted on the output shaft of the second motor 5, a sliding sealing plate 9 on the inner wall of the discharge shell 4, and a pull block 11 fixedly mounted on the outer wall of the sealing plate 9. A limit rod 10 is fixedly installed on the inner wall. A threaded rod 12 is rotatably connected to the outer wall of the pull block 11. A gravity sensor 13 is fixedly installed on the top of the fixed plate 3. A hopper 14 is fixedly installed on the top of the gravity sensor 13. A feed inlet 15 is fixedly installed on the bottom of the hopper 14. A rotating plate 16 is rotatably connected to the inner wall of the feed inlet 15. A gear 17 is rotatably connected to the outer wall of the hopper 14. An electric push rod 18 is fixedly installed on the outer wall of the hopper 14. A rack 19 is fixedly installed on the telescopic end of the electric push rod 18. A control module 20 is fixedly installed on the outer wall of the mixing tank 1.
[0024] In the above structure, the inner wall of the feed inlet 15 is sealed by the rotating plate 16, and the material inside the hopper 14 cannot reach the inside of the mixing tank 1 through the feed inlet 15 by the rotating plate 16. By rotating the rotating plate 16, the rotating plate 16 is opened, and the material can enter the inside of the feed inlet 15 through the rotating plate 16.
[0025] In a preferred embodiment, the sealing plate 9 is located on the inner wall of the discharge shell 4, and the outer wall of the sealing plate 9 is in contact with the inner wall of the discharge shell 4.
[0026] In the above structure, the top of the discharge shell 4 is sealed by the sealing plate 9. By moving the sealing plate 9, the sealing plate 9 moves into the mixing tank 1, causing the sealing plate 9 to separate from the top of the discharge shell 4. At this time, the sealing relationship at the top of the discharge shell 4 disappears, and the material at the top of the sealing plate 9 moves into the discharge shell 4.
[0027] In a preferred embodiment, there are two limiting rods 10, and the two limiting rods 10 are symmetrically arranged on both sides of the inner wall of the mixing tank 1, and the two limiting rods 10 pass through both sides of the pull block 11.
[0028] In the above structure, the pull block 11 is limited by two limiting rods 10, so that the pull block 11 can only slide on the outer wall of the two limiting rods 10 when it moves, so that the pull block 11 will not tilt when it moves.
[0029] In a preferred embodiment, the feed inlet 15 passes through the fixing plate 3, and the bottom of the feed inlet 15 is located inside the mixing tank 1.
[0030] In the above structure, the material inside the hopper 14 flows into the inlet 15, thereby allowing the material to enter the mixing tank 1 through the inlet 15.
[0031] In a preferred embodiment: rack 19 is located on top of gear 17, and gear 17 meshes with rack 19, and gear 17 is connected to rotating plate 16.
[0032] In the above structure, by activating the electric push rod 18, the electric push rod 18 drives the rack 19 to move, which in turn drives the rack 19 to rotate through meshing with the gear 17, which in turn drives the rotating plate 16 to rotate, causing the rotating plate 16 to rotate on the inner wall of the feed inlet 15.
[0033] In a preferred embodiment: the gravity sensor 13 is electrically connected to the control module 20, and the electric actuator 18 is electrically connected to the control module 20.
[0034] In the above structure, the gravity sensor 13 weighs the material inside the hopper 14, so that when the material inside the hopper 14 is leaking, the gravity sensor 13 detects the weight of the material inside the hopper 14 in real time and transmits the weight to the control module 20. When the weight reaches the threshold, the control module 20 sends an electrical signal to the electric push rod 18 to start the electric push rod 18.
[0035] Working Principle: When using this equipment, material is placed inside the hopper 14, and the weight of the material inside the hopper 14 is weighed by the gravity sensor 13. The weight is transmitted to the control module 20 via an electrical connection between the gravity sensor 13 and the control module 20. This causes the control module 20 to activate the electric push rod 18, which in turn moves the rack 19. The meshing of the rack 19 and the gear 17 causes the gear 17 to rotate, which in turn rotates the rotating plate 16. The rotating plate 16 rotates on the inner wall of the feed inlet 15, opening the rotating plate 16. At this time, the material flows towards the feed inlet 15 and enters the mixing tank 1 through the feed inlet 15. The weight of the material inside the hopper 14 decreases, causing material to leak out of the hopper 14. The gravity sensor 13 monitors the material inside the hopper 14. The weight is detected in real time and transmitted to the control module 20. When the weight reaches the threshold, the control module 20 sends an electrical signal to the electric push rod 18 to start the electric push rod 18. The electric push rod 18 resets the structure and blocks the feeding, thereby achieving automatic proportioning. At this time, motor 2 is started, which drives the stirring shaft 7 to rotate and mix the materials. When the materials are mixed, the threaded rod 12 is rotated, which moves the threaded rod 12 through the threaded connection with the mixing tank 1 to the inner wall of the mixing tank 1, thereby pulling the pull block 11 to move. The pull block 11 pulls the sealing plate 9 to move. Through the separation of the sealing plate 9 from the inner wall of the discharge shell 4, the materials inside the mixing tank 1 enter the interior of the discharge shell 4. At this time, motor 5 is started, which drives the conveying shaft 8 to rotate. The conveying shaft 8 transports the materials inside the discharge shell 4 to the outside, avoiding material blockage.
[0036] 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 raw material mixing device for mask production, comprising a mixing tank (1), characterized in that: A motor (2) is fixedly installed on the outer wall of the mixing tank (1). A fixing plate (3) is fixedly installed on the top of the mixing tank (1). A discharge shell (4) is fixedly installed on the bottom of the mixing tank (1). A motor (5) is fixedly installed on the outer wall of the discharge shell (4). A support leg (6) is fixedly installed on the outer wall of the mixing tank (1). A stirring shaft (7) is fixedly installed on the output shaft of the motor (2). A conveying shaft (8) is fixedly installed on the output shaft of the motor (5). A sliding sealing plate (9) is installed on the inner wall of the discharge shell (4). A pull block (11) is fixedly installed on the outer wall of the sealing plate (9). A limit rod is fixedly installed on the inner wall of the mixing tank (1). 10) A threaded rod (12) is rotatably connected to the outer wall of the pull block (11). A gravity sensor (13) is fixedly installed on the top of the fixed plate (3). A hopper (14) is fixedly installed on the top of the gravity sensor (13). A feed inlet (15) is fixedly installed on the bottom of the hopper (14). A rotating plate (16) is rotatably connected to the inner wall of the feed inlet (15). A gear (17) is rotatably connected to the outer wall of the hopper (14). An electric push rod (18) is fixedly installed on the outer wall of the hopper (14). A rack (19) is fixedly installed on the telescopic end of the electric push rod (18). A control module (20) is fixedly installed on the outer wall of the mixing tank (1).
2. The raw material mixing device for a mask production according to claim 1, characterized in that: The sealing plate (9) is located on the inner wall of the discharge shell (4), and the outer wall of the sealing plate (9) is in contact with the inner wall of the discharge shell (4).
3. The raw material mixing device for a mask production according to claim 1, characterized in that: There are two limiting rods (10), and the two limiting rods (10) are symmetrically arranged on both sides of the inner wall of the mixing tank (1). The two limiting rods (10) pass through both sides of the pull block (11).
4. The raw material mixing device for a mask production according to claim 1, characterized in that: The feed inlet (15) passes through the fixing plate (3), and the bottom of the feed inlet (15) is located inside the mixing tank (1).
5. The raw material mixing device for a mask production according to claim 1, characterized in that: The rack (19) is located on top of the gear (17), and the gear (17) meshes with the rack (19). The gear (17) is connected to the rotating plate (16).
6. The raw material mixing device for a mask production according to claim 1, characterized in that: The gravity sensor (13) is electrically connected to the control module (20), and the electric push rod (18) is electrically connected to the control module (20).