Mask production filling equipment capable of preventing excessive bubbles

Abstract

The utility model relates to the technical field of mask production equipment, and discloses a mask production filling device capable of preventing excessive bubbles, which comprises a working table, four supporting blocks are fixedly connected to the top of the working table, a belt conveying mechanism is arranged on the supporting blocks, a supporting frame is fixedly connected between two sides of the working table, and the belt conveying mechanism is arranged on the supporting frame. The bottom of the inner wall of the supporting frame is fixedly connected with two hanging plates, one sides of the two hanging plates are jointly and fixedly connected with a moving frame, one side of the moving frame is provided with a sliding groove, and the interior of the sliding groove is slidably connected with a moving block. According to the mask essence removing device, the universal shaft, the outer fluted disc, the vacuum pump, the stirring assembly and other structures are matched for use, so that bubbles in mask essence can be efficiently removed in a vacuumizing and stirring mode, the bubbles located at the bottom can be well removed, the bubble removing efficiency is higher, meanwhile, mixing of solutions can be promoted, and the mask essence removing effect is improved. And the mask filling is more uniform.

Description

Technical Field

[0001] This utility model relates to the field of facial mask production equipment technology, and in particular to a filling device for facial mask production that can prevent excessive air bubbles. Background Technology

[0002] Face masks provide deep hydration, helping skin stay moisturized, especially effective for dry and dehydrated skin. Some masks contain high concentrations of moisturizing ingredients, such as hyaluronic acid and glycerin, which help lock in moisture and keep skin soft and smooth. The filling technology for face mask products involves precisely and air-free injecting liquid or gel masks into packaging containers. Face mask filling technology directly affects product quality, production efficiency, and packaging appearance, thus possessing significant technological importance.

[0003] For example, Chinese utility model patent application number CN202121661451.1 discloses a facial mask filling machine provided in this application. A support frame and conveying device are arranged on top of a workbench. A filling tank and filling device are mounted on the support frame. The facial mask liquid is conveyed from the outlet of the filling tank to the filling device, which injects the liquid into a facial mask bag placed on the conveying device. The filling tank is equipped with a stirring device that uses stirring blades to agitate the facial mask liquid inside, preventing stratification caused by prolonged standing. Simultaneously, a scraper mounted on the stirring shaft on a support rod scrapes off any facial mask liquid adhering to the inner wall of the filling tank, resulting in more thorough dispensing and more complete agitation. This solves the technical problems of existing facial mask filling machines that cannot agitate the facial mask liquid inside the filling tank, leading to stratification and unsatisfactory filling results, and that the liquid tends to adhere to the inner wall of the filling tank, causing incomplete dispensing.

[0004] Traditional facial mask filling equipment mostly uses piston, pump, or injection filling technologies. These methods can usually ensure high efficiency in large-scale production. However, they are prone to generating air bubbles when processing liquids, especially viscous liquids and gel-type facial masks. Although some equipment is equipped with simple degassing devices or vacuum chambers, these devices are not completely effective in removing air bubbles from liquids, especially when the filling speed is fast and the liquid viscosity is high. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a filling device for facial mask production that can prevent excessive air bubbles.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a filling device for facial mask production that can prevent excessive air bubbles, comprising a workbench, four support blocks fixedly connected to the top of the workbench, a belt conveyor mechanism provided on the support blocks, a support frame fixedly connected between the two sides of the workbench, two suspension plates fixedly connected to the bottom of the inner wall of the support frame, a movable frame fixedly connected to one side of the two suspension plates, a sliding groove provided on one side of the movable frame, a movable block slidably connected inside the sliding groove, a drive component capable of controlling the movement of the movable block provided on the movable frame, a jet hood fixedly connected to one side of the movable block, a heating component capable of allowing the jet hood to spray hot air provided on one side of the support frame, a liquid storage tank fixedly connected to the inner wall of the support frame, an external gear plate fixedly connected to the inner top surface of the liquid storage tank, a fixed frame fixedly connected to the inner wall of the liquid storage tank, a universal joint movably embedded inside the fixed frame, and a stirring component capable of driving a stirring shaft to rotate provided on the top of the liquid storage tank.

[0007] The belt conveyor mechanism consists of two rotating rollers, a conveyor belt, and a motor, and is capable of conveying facial mask packaging bags. The universal joint can rotate in various directions, allowing the stirring shaft to rotate stably.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes a servo motor fixedly mounted on one side of the movable frame, and a threaded rod is fixedly connected to the output end of the servo motor.

[0010] The threaded rod is threadedly connected to the movable block, and one end of the threaded rod is rotatably connected to the inner wall of the movable frame.

[0011] As a further description of the above technical solution:

[0012] The heating assembly includes a housing and a drive motor. The housing is fixedly installed on one side of the support frame, and a protective net is fixedly connected to the top of the housing. The drive motor is fixedly installed on the top of the protective net, and a fan is fixedly connected to the output end of the drive motor.

[0013] The protective netting prevents large impurities from entering the fan and affecting the heating process. The lower part of the outer shell is flat-topped and conical, while the upper part is U-shaped. The flat-topped and conical design allows for stronger airflow from the jet hood.

[0014] As a further description of the above technical solution:

[0015] Several heating wires are fixedly connected to the inner wall of the outer shell, and a metal hose is fixedly connected to the bottom of the outer shell. One end of the metal hose passes through the moving block and is fixedly connected to the jet hood.

[0016] The heating wire allows the air blown by the fan to become hot air, which in turn softens and heats the essence in the mask.

[0017] As a further description of the above technical solution:

[0018] The stirring assembly includes a second drive motor fixedly installed on the top of the storage tank. The output end of the second drive motor passes through the storage tank and the outer gear disk and is fixedly connected to a rotating plate. A stirring shaft is rotatably connected to the top of one end of the rotating plate. A helical gear adapted to the outer gear disk is fixedly connected to the top of the stirring shaft. The stirring shaft is fixedly connected to a universal joint.

[0019] The rotating plate is an inclined L-shape, and the stirring shaft is also inclined at a certain angle inside the container. Under the action of the outer gear plate and the universal joint, it can rotate and revolve at an incline, so that the stirring effect of the mask essence is better.

[0020] As a further description of the above technical solution:

[0021] A vacuum pump is fixedly installed on the top of the liquid storage tank, and the suction end of the vacuum pump passes through the external gear plate and is fixedly connected to the inside of the liquid storage tank.

[0022] By using a vacuum pump to extract air from the storage tank, a low-pressure environment is created inside the tank, which effectively removes air bubbles from the mask essence. In addition, stirring helps to quickly remove air bubbles at the bottom, making the process of removing air bubbles more efficient.

[0023] As a further description of the above technical solution:

[0024] Two electric telescopic rods are fixedly connected to the bottom of the support frame. The telescopic ends of the two electric telescopic rods are fixedly connected to a filling platform. Several electric injection heads are fixedly connected to the bottom of the filling platform. A spring hose is fixedly connected to the top of the filling platform. One end of the spring hose is fixedly connected to a discharge pipe. One end of the discharge pipe is fixedly connected to the bottom of the storage tank.

[0025] The electric telescopic rod can move the filling table up and down, allowing the electric injection head to accurately fill the film packaging bag.

[0026] As a further description of the above technical solution:

[0027] The outer wall of the liquid storage tank is fixedly connected to an air outlet pipe and a feed pipe, and a controller is fixedly connected to one side of the workbench.

[0028] By setting up a controller, the device can be controlled more conveniently, making it easier for staff to use.

[0029] This utility model has the following beneficial effects:

[0030] 1. Compared with existing technologies, this mask production filling equipment that can prevent excessive air bubbles uses a combination of structures such as a universal joint, an external gear plate, a vacuum pump, and a stirring component to efficiently remove air bubbles from the mask essence through vacuuming and stirring. This ensures that air bubbles at the bottom are also removed, resulting in higher debubbling efficiency. At the same time, it can also promote solution mixing and make the mask filling more uniform.

[0031] 2. Compared with existing technologies, this mask production filling equipment that can prevent excessive air bubbles effectively prevents the essence from solidifying or becoming viscous due to low temperature by using a combination of structures such as a moving frame, air jet hood, drive components, and heating components. This avoids clogging of the injection head and filling station, reduces downtime and maintenance time caused by blockage, and can also operate stably in low-temperature environments, ensuring the fluidity of the essence and the accuracy of filling, thus improving the applicability of the device. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural diagram of a filling device for facial mask production that can prevent excessive air bubbles, as proposed in this utility model.

[0033] Figure 2 This is a three-dimensional schematic diagram of the structure of a mask production filling device that can prevent excessive air bubbles, including an electric telescopic rod and an electric injection head, as proposed in this utility model.

[0034] Figure 3 This is a three-dimensional schematic diagram of the drive component structure of a mask production filling device that can prevent excessive air bubbles, as proposed in this utility model.

[0035] Figure 4 This is a three-dimensional schematic diagram of the stirring component structure of a filling equipment for facial mask production that can prevent excessive air bubbles, as proposed in this utility model.

[0036] Legend:

[0037] 1. Workbench; 2. Support block; 3. Belt conveyor mechanism; 4. Support frame; 5. Suspension plate; 6. Moving frame; 7. Slide chute; 8. Moving block; 9. Air jet hood; 10. Storage tank; 11. External gear plate; 12. Fixed frame; 13. Universal joint; 14. Servo motor; 15. Threaded rod; 16. Housing; 17. Drive motor one; 18. Protective net; 19. Fan; 20. Heating wire; 21. Metal hose; 22. Drive motor two; 23. Rotating plate; 24. Stirring shaft; 25. Helical gear; 26. Vacuum pump; 27. Electric telescopic rod; 28. Filling table; 29. ​​Electric injection head; 30. Spring hose; 31. Discharge pipe; 32. Air outlet pipe; 33. Feed pipe; 34. Controller. Detailed Implementation

[0038] 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.

[0039] Reference Figure 1-4 This utility model provides a filling device for facial mask production that can prevent excessive air bubbles: It includes a workbench 1, four support blocks 2 fixedly connected to the top of the workbench 1, a belt conveyor mechanism 3 mounted on the support blocks 2, a support frame 4 fixedly connected between the two sides of the workbench 1, two hanging plates 5 fixedly connected to the bottom of the inner wall of the support frame 4, a movable frame 6 fixedly connected to one side of the two hanging plates 5, a groove 7 opened on one side of the movable frame 6, a movable block 8 slidably connected inside the groove 7, a drive component capable of controlling the movement of the movable block 8 mounted on the movable frame 6, a jet hood 9 fixedly connected to one side of the movable block 8, a heating component capable of allowing the jet hood 9 to spray hot air mounted on one side of the support frame 4, a liquid storage tank 10 fixedly connected to the inner wall of the support frame 4, and a liquid storage tank 10 fixedly connected to the inner top surface of the liquid storage tank 10. An external geared disc 11 is attached to the inner wall of the liquid storage tank 10, and a fixed frame 12 is fixedly connected to it. A universal shaft 13 is movably embedded inside the fixed frame 12. A stirring assembly capable of driving the stirring shaft 24 to rotate is set on the top of the liquid storage tank 10. The belt conveyor mechanism 3 consists of two rotating rollers, a conveyor belt, and a motor, and can transport the mask packaging bag. The universal shaft 13 can rotate in various directions, so that the stirring shaft 24 can rotate stably. Through the coordinated use of the universal shaft 13, the external geared disc 11, the vacuum pump 26, and the stirring assembly, air bubbles in the mask essence can be removed efficiently by vacuuming and stirring, and air bubbles at the bottom can also be removed well, thus making the degassing efficiency higher. At the same time, it can also promote the mixing of the solution and make the mask filling more uniform.

[0040] The drive assembly includes a servo motor 14 fixedly mounted on one side of the movable frame 6. A threaded rod 15 is fixedly connected to the output end of the servo motor 14. The threaded rod 15 is threadedly connected to the movable block 8, and one end of the threaded rod 15 is rotatably connected to the inner wall of the movable frame 6. The heating assembly includes a housing 16 and a drive motor 17. The housing 16 is fixedly mounted on one side of the support frame 4, and a protective net 18 is fixedly connected to the top of the housing 16. The drive motor 17 is fixedly mounted on the top of the protective net 18, and a fan 19 is fixedly connected to the output end of the drive motor 17. Through the protective net 18... This design prevents large impurities from entering the fan 19 and affecting the heating process. The lower part of the outer shell 16 is flat-topped cone-shaped, and the upper part is U-shaped. The flat-topped cone shape allows the gas blown out from the jet hood 9 to be stronger. Several heating wires 20 are fixedly connected to the inner wall of the outer shell 16. A metal hose 21 is fixedly connected to the bottom of the outer shell 16. One end of the metal hose 21 passes through the moving block 8 and is fixedly connected to the jet hood 9. Through the heating wires 20, the air blown out by the fan 19 can be turned into hot air, which can soften and heat the mask essence.

[0041] The stirring assembly includes a second drive motor 22 fixedly mounted on the top of the storage tank 10. The output end of the second drive motor 22 passes through the storage tank 10 and the external gear disk 11 and is fixedly connected to a rotating plate 23. A stirring shaft 24 is rotatably connected to the top of one end of the rotating plate 23. A helical gear 25 adapted to the external gear disk 11 is fixedly connected to the top of the stirring shaft 24. The stirring shaft 24 is fixedly connected to a universal joint 13. The rotating plate 23 is an inclined L-shape, and the stirring shaft 24 is also inclined at a certain angle inside the tank. Under the action of the pump, it can tilt and rotate, which makes the stirring effect of the mask essence better. A vacuum pump 26 is fixedly installed on the top of the storage tank 10. The suction end of the vacuum pump 26 passes through the outer toothed disc 11 and is fixedly connected to the inside of the storage tank 10. By drawing air out of the storage tank 10 through the vacuum pump 26, a low-pressure environment can be generated inside the tank, which can effectively remove the air bubbles in the mask essence inside the tank. In addition, with the stirring, the air bubbles at the bottom can also be quickly removed, making the removal of air bubbles more efficient.

[0042] Two electric telescopic rods 27 are fixedly connected to the bottom of the support frame 4. The telescopic ends of the two electric telescopic rods 27 are fixedly connected to the filling platform 28. Several electric injection heads 29 are fixedly connected to the bottom of the filling platform 28. A spring hose 30 is fixedly connected to the top of the filling platform 28. One end of the spring hose 30 is fixedly connected to the discharge pipe 31. One end of the discharge pipe 31 is fixedly connected to the bottom of the storage tank 10. The electric telescopic rods 27 can drive the filling platform 28 to move up and down, so that the electric injection heads 29 can accurately fill the face film packaging bag. The outer wall of the storage tank 10 is fixedly connected to the air outlet pipe 32 and the feed pipe 33 respectively. A controller 34 is fixedly connected to one side of the workbench 1. By setting the controller 34, the device can be controlled more conveniently, making it more convenient for the staff to use.

[0043] Working principle: First, the controller 34 is electrically connected to the belt conveyor mechanism 3, servo motor 14, drive motor 17, drive motor 22, vacuum pump 26, electric telescopic rod 27, and electric injection head 29 to facilitate easier control of the device. Then, the mask essence is poured into the storage tank 10 through the feed pipe 33. The vacuum pump 26 is then started, causing its suction end to draw air from the storage tank 10. The air is then discharged through the exhaust end of the vacuum pump 26. Simultaneously, the drive motor is started. 22. The output end drives the rotating plate 23 to rotate, so that the stirring shaft 24 can revolve. Then, through the meshing of the helical gear 25 on the stirring shaft 24 and the external gear disk 11, the stirring shaft 24 is driven to rotate on its own axis. Under the action of the universal shaft 13, the stirring shaft 24 rotates around the universal shaft 13, thereby stirring the mask essence in the liquid storage tank 10. With the help of the vacuum pump 26, a low-pressure environment is generated in the tank, which promotes the removal of air bubbles in the mask essence, making the removal of air bubbles more effective and effectively reducing the number of air bubbles in the mask essence.

[0044] After removing air bubbles, the discharge pipe 31 can be opened to allow the essence to enter the filling station 28. Then, by controlling the operation of the electric injection head 29, the mask packaging conveyed by the belt conveyor 3 can be filled, thus completing the mask filling process. If blockage occurs during filling due to the viscosity of some essence, or if the essence solidifies when the machine is stopped, the drive motor 17 can be started, driving the fan 19 to rotate. At this time, the heating wire 20 is activated. The air generated by the fan 19 is heated by the heating wire 20, producing hot air that is blown out from the jet hood 9 through the metal hose 21, thereby heating the electric injection head 29. During the heating process, the servo motor 14 can be activated, and the output end drives the threaded rod 15 to rotate, so that the moving block 8 can move along the slide groove 7 within the moving frame 6. This allows the jet hood 9 to heat the electric injection head 29 back and forth, softening the mask essence solidified in the electric injection head 29 and enabling the electric injection head 29 to resume operation. At the same time, when using the device in some low-temperature scenarios, the low temperature can easily cause the essence to lose its fluidity, resulting in accumulation in the electric injection head 29 or filling station 28, forming a blockage. In this case, the heating component can be activated during the filling operation, which can effectively maintain the fluidity of the liquid, prevent such accumulation and blockage, and reduce equipment wear and maintenance costs.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filling device for facial mask production that prevents excessive air bubbles, comprising a workbench (1), characterized in that: Four support blocks (2) are fixedly connected to the top of the workbench (1). A belt conveyor mechanism (3) is provided on the support blocks (2). A support frame (4) is fixedly connected between the two sides of the workbench (1). Two hanging plates (5) are fixedly connected to the bottom of the inner wall of the support frame (4). A movable frame (6) is fixedly connected to one side of the two hanging plates (5). A sliding groove (7) is provided on one side of the movable frame (6). A movable block (8) is slidably connected inside the sliding groove (7). A drive mechanism is provided on the movable frame (6) to control the movement of the movable block (8). The moving component has a jet hood (9) fixedly connected to one side of the moving block (8), a heating component that allows the jet hood (9) to spray hot air is provided on one side of the support frame (4), a liquid storage tank (10) is fixedly connected to the inner wall of the support frame (4), an outer gear disc (11) is fixedly connected to the inner top surface of the liquid storage tank (10), a fixing frame (12) is fixedly connected to the inner wall of the liquid storage tank (10), a universal joint (13) is movably embedded inside the fixing frame (12), and a stirring component that can drive the stirring shaft (24) to rotate is provided on the top of the liquid storage tank (10).

2. The filling equipment for facial mask production that can prevent excessive air bubbles according to claim 1, characterized in that: The drive assembly includes a servo motor (14) fixedly installed on one side of the movable frame (6), and the output end of the servo motor (14) is fixedly connected to a threaded rod (15).

3. The filling equipment for facial mask production that can prevent excessive air bubbles according to claim 1, characterized in that: The heating assembly includes a housing (16) and a drive motor (17). The housing (16) is fixedly installed on one side of the support frame (4). A protective net (18) is fixedly connected to the top of the housing (16). The drive motor (17) is fixedly installed on the top of the protective net (18). A fan (19) is fixedly connected to the output end of the drive motor (17).

4. The filling equipment for facial mask production that can prevent excessive air bubbles according to claim 3, characterized in that: The inner wall of the outer shell (16) is fixedly connected with several heating wires (20), and the bottom of the outer shell (16) is fixedly connected with a metal hose (21). One end of the metal hose (21) passes through the moving block (8) and is fixedly connected to the jet hood (9).

5. The filling equipment for facial mask production that can prevent excessive air bubbles according to claim 1, characterized in that: The stirring assembly includes a second drive motor (22) fixedly installed on the top of the storage tank (10). The output end of the second drive motor (22) passes through the storage tank (10) and the external gear disk (11) and is fixedly connected to a rotating plate (23). A stirring shaft (24) is rotatably connected to the top of one end of the rotating plate (23). A helical gear (25) adapted to the external gear disk (11) is fixedly connected to the top of the stirring shaft (24). The stirring shaft (24) is fixedly connected to a universal joint (13).

6. The filling equipment for facial mask production that can prevent excessive air bubbles according to claim 5, characterized in that: A vacuum pump (26) is fixedly installed on the top of the liquid storage tank (10). The suction end of the vacuum pump (26) passes through the outer gear plate (11) and is fixedly connected to the inside of the liquid storage tank (10).

7. The filling equipment for facial mask production that can prevent excessive air bubbles according to claim 1, characterized in that: The bottom of the support frame (4) is fixedly connected to two electric telescopic rods (27), and the telescopic ends of the two electric telescopic rods (27) are fixedly connected to a filling platform (28). The bottom of the filling platform (28) is fixedly connected to several electric injection heads (29), and the top of the filling platform (28) is fixedly connected to a spring hose (30). One end of the spring hose (30) is fixedly connected to a discharge pipe (31), and one end of the discharge pipe (31) is fixedly connected to the bottom of the liquid storage tank (10).

8. A filling device for facial mask production that can prevent excessive air bubbles according to claim 1, characterized in that: The outer wall of the liquid storage tank (10) is fixedly connected to the air outlet pipe (32) and the feed pipe (33), and a controller (34) is fixedly connected to one side of the workbench (1).

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