Multi-parameter sensing integrated mask concentration monitoring device and mask preparation process

Abstract

The invention discloses a multi-parameter sensing integrated facial mask concentration monitoring device and a facial mask preparation process.The multi-parameter sensing integrated facial mask concentration monitoring device comprises a base table, a conveying table, a facial mask cutting frame and a bag storage device.In the using process, after facial masks and moisturizing solutions in facial mask bags are filled, the rotating angle of a lateral pressing plate is adjusted through an electric rotating shaft at the moment, and then the facial masks and the moisturizing solutions are fed into the facial mask bags; according to the mask bag, one end of a lateral pressing plate rotates to press the surface of one side of the mask bag, then a vertical lifting guide rail is arranged to drive a fixing arm to vertically ascend, and along with the vertical ascending of the fixing arm, the lateral pressing plate can continuously move on the surface of the mask bag, so that air retained in a hollow cavity area of the mask bag is quickly extruded outwards; the packaging volume of the mask bag is reduced, the transportation cost is reduced, and after gas in the mask bag is exhausted, the volume in the mask bag can be compressed, so that the mask piece and the moisturizing solution in the mask bag can be effectively infiltrated and contacted, and the infiltration degree of the mask piece is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of facial mask preparation, and in particular to a facial mask concentration monitoring device with integrated multi-parameter sensing and a facial mask preparation process. Background Art

[0002] Facial mask is a category of skin care products, used for skin hydration, and also has multiple functions such as moisturizing, nourishing, improving appearance, deep cleansing, etc. Facial mask covers the stratum corneum of the skin, provides moisture to the stratum corneum, makes the stratum corneum fully hydrated, thereby improving the appearance and elasticity of the skin; contains moisturizers and softeners, etc., and has a sealing effect, which can reduce the loss of moisture from the skin, make the stratum corneum soft, and promote the absorption of effective ingredients through the skin. During the drying process of water evaporation, the membrane causes moderate contraction of the skin, and the sealing effect causes the skin temperature to rise temporarily, promoting blood circulation. In the process of peeling or washing off of partial peeling or washing-off masks, dead skin and dirt on the skin surface can be removed from the face, and it has a certain cleaning effect. Patch mask: Patch mask includes two forms: gel-containing non-woven fabric patch and impregnated non-woven fabric patch mask. Gel-containing non-woven fabric patch is a non-woven fabric coated with a layer of gel-type preparation, cut into the shape of the face, and then sealed in a package. Impregnated non-woven masks are more commonly used and are made by impregnating non-woven fabric with mask liquid.

[0003] In the prior art, the publication number "CN106829000A" discloses a device for aseptically filling facial masks and a method for preparing the facial masks. The device includes a high-temperature drying oven, a high-temperature and high-pressure sterilization tank, a conveying pipeline that can be sterilized with high-temperature steam, a filling machine that can be sterilized with high-temperature steam, and a Class 100 filling workshop. The device can sterilize the facial mask very well, and no preservatives need to be added to the facial mask, which can ensure the sterility of the facial mask.

[0004] However, the existing technology still has major deficiencies, such as: In the above device and prior art: 1. During the preparation of the mask, the mask moisturizing liquid required for filling needs to be prepared. During the preparation process, the raw material liquid and the softener solute required for the mask are mixed. If the concentration of the moisturizing liquid during the mixing preparation process cannot be monitored, it is easy to cause the moisturizing liquid to be different, resulting in different concentrations of the moisturizing liquid in the mask bag after filling, thereby affecting the use effect of the mask in the same batch; 2. After the mask is cut into pieces, it is placed in a mask bag for filling. After the filling operation, the mask sheet is folded. Folding can reduce the volume occupied by the mask bag, but air is still trapped in the volume reduced by folding. If this part of the gas cannot be discharged, after the mask bag is sealed, the gas will still prop up the inside of the mask bag, thereby affecting the contact effect between the mask sheet and the moisturizing solution. Summary of the invention

[0005] The purpose of the present invention is to provide a facial mask concentration monitoring device with integrated multi-parameter sensing and a facial mask preparation process to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-parameter sensor integrated facial mask concentration monitoring device and a facial mask preparation process, comprising a base, a conveying platform, a facial mask cutting rack and a bag storage box, a sub-platform is installed on one side of the base, the conveying platform is installed on the top of the base, a conveyor belt is arranged on the surface of the conveying platform, a first fixed platform is installed on one end of the top of the conveying platform, the facial mask cutting rack is installed on the top of the fixed platform, a second fixed platform is installed on one end of the top of the conveying platform, the bag storage box is installed on the top of the second fixed platform, a facial mask bag is placed in the bag storage box, and a collection channel is installed on one side of the sub-platform; A facial mask moisturizing liquid concentration monitoring and adjustment unit, which is arranged in the storage bin and is used to prepare the moisturizing solution required for mask processing before the mask pieces are bagged, and continuously monitor the stratified concentration of solid active ingredients in the moisturizing solution during the production process; A bagging and filling unit after the facial mask sheet is cut. The bagging and filling unit is arranged on the sub-platform near the conveyor belt area, and is used to bag and cover the sheet-shaped facial mask after the facial mask sheet is cut, and to fill and add moisturizing solution to the facial mask to ensure the moisturizing effect of the facial mask; The mask covering bag sealing and closing unit is arranged in the bagging and filling unit area after the mask sheet is cut, and is used to empty the excess gas in the bag after the mask is filled, reduce the volume of the bag, and allow the moisturizing solution to fully infiltrate and contact the mask sheet.

[0007] Preferably, the facial mask moisturizing liquid concentration monitoring and adjustment unit includes a lateral platform, which is installed on one side of the second fixed platform, a moisturizing liquid storage tank is installed on the top of the lateral platform, a cover body is installed on the top of the moisturizing liquid storage tank, a mounting plate is installed in the moisturizing liquid storage tank, a stirring shaft body is installed in the central area of ​​the mounting plate, a stirring disk is installed at the bottom of the stirring shaft body, an outer toggle rod is installed on the outer surface of the bottom of the stirring disk, an inner toggle rod is installed in the central area of ​​the bottom of the stirring disk, a liquid concentration sensor is installed in the central area of ​​the stirring disk, a liquid supply main pipe is installed on the outside of the moisturizing liquid storage tank through an electromagnetic valve, and two groups of liquid injection holes are arranged at intervals on the top of the cover body.

[0008] Preferably, the facial mask sheet cutting and bagging filling unit comprises an arc-shaped storage plate, which is installed on the conveying platform near one end of the bag storage box, and a feeding chute is opened in the bottom area of ​​the arc-shaped storage plate, and the feeding chute passes through the bottom of the conveying platform, and a first electric telescopic rod is installed at the bottom adjacent to the second fixed platform, and a movable plate is installed on the movable end of the first electric telescopic rod, a light source point is arranged on one side of the movable plate, and a movable plug-in block is arranged on one side of the movable plate, and a spray hole is arranged inside the movable plug-in block, and the spray holes are arranged in three groups at intervals, and the bottom of the movable plug-in block is arranged in a V-shape, and the movable plug-in block movably passes through the feeding chute, and an insulation bin is installed between the adjacent second fixed platforms, the insulation bin is connected with the liquid supply main pipe, and a liquid supply hose is installed on one side of the insulation bin through an electromagnetic valve, and the liquid supply hose is connected with the spray hole, and a light sensor is installed on one side of the second fixed platform.

[0009] Preferably, the facial mask sheet cutting and bagging and filling unit also includes a rotating table, an electric shaft seat is installed on the top of the rotating table, a mounting ring is installed on the top of the rotating end of the electric shaft seat, rotating arms are installed at intervals on the outer surface of the mounting ring, a guide plate is installed at one end of the rotating arm, a guide groove is provided in the central area of ​​the guide plate, an outer partition plate is installed on one side of the guide groove, a blanking plate is provided in the bottom area of ​​the guide plate, an electric blanking roller is installed on the blanking plate, the rotating end of the electric blanking roller is installed on the surface of the guide plate, a movable cylinder is installed on the top of the guide plate near the guide groove area, and an electromagnetic suction cup is installed on the movable end of the movable cylinder.

[0010] Preferably, the facial mask covering bag sealing and closing unit includes a C-shaped arm, a transverse reciprocating guide rail is installed on one side of the outer partition, an electric flip roller is installed on the moving end of the transverse reciprocating guide rail, the C-shaped arm is sleeved on the rotating end of the electric flip roller, a through groove is opened on the C-shaped arm, an electric screw is installed in the through groove, a reciprocating block is slidably installed in the through groove, the reciprocating block is threadedly sleeved on the surface of the electric screw, a circular extrusion block is rotatably installed on one side of the reciprocating block, and a heating wire is installed inside the circular extrusion block.

[0011] Preferably, the facial mask covering bag sealing and closing unit also includes a vertical lifting guide rail, which is installed on the outside of the guide plate, and a fixed arm is installed on the movable end of the vertical lifting guide rail. The fixed arms are arranged in two groups, and an electric rotating shaft is installed between the two groups of fixed arms, and a lateral pressure plate is installed on the rotating end of the electric rotating shaft.

[0012] Preferably, a storage cavity is provided in the bag storage box, the facial mask bags are arranged and placed in the storage cavity, one side of the bag storage box is opened, and a lower bag blocking unit is provided in the opening area of ​​the bag storage box.

[0013] Preferably, the blocking lower bag unit includes a baffle, an electromagnetic cylinder is installed on the baffle, a support block is installed on the movable end of the electromagnetic cylinder, an auxiliary plate is installed on one side of the baffle, an electric movable shaft is installed between adjacent auxiliary plates, a toggle block is sleeved on the rotating end surface of the electric movable shaft, a friction rubber block is installed on the surface of the toggle block, the friction rubber block is in contact with the surface of the mask bag, a feeding channel is provided on one side of the bag storage box, conveying rollers are arranged at intervals in the feeding channel, a correction channel is provided at the bottom of the feeding channel, a vertical correction groove is provided in the correction channel, a rotating guide roller is installed in the vertical correction groove, and the rotating guide rollers are provided in two groups, and the two groups of rotating guide rollers rotate in opposite directions.

[0014] Preferably, a transverse arm is installed on the top of the mask cutting frame, and a cloth feeding roller and a cloth collecting roller are installed at both ends of the transverse arm respectively, and the cloth feeding roller and the cloth collecting roller are sleeved with mask cloth, cloth guiding rollers are installed on both sides of the first fixed platform, and the mask cloth is sleeved on the surface of the cloth guiding rollers, and a cutting board is installed between adjacent first fixed platforms, and a cutting cylinder is installed in the central area of ​​the cutting board, and a cutting mold is installed at the output end of the cutting cylinder, and the cutting mold is in active contact with the mask cloth.

[0015] A facial mask preparation process, based on the above-mentioned multi-parameter sensor integrated facial mask concentration monitoring device, comprises the following steps: S1: First, the mask fabric is continuously moved by driving the fabric feed roller and the fabric collection roller. When the mask fabric reaches the cutting position, the fabric feed roller and the fabric collection roller are stopped from rotating, and then the moving end of the cutting cylinder drives the cutting mold to perform a vertical cutting step; S2: Before the mask sheet is cut, the required mask moisturizing liquid raw materials and the solid solute required for moisturizing are injected into the moisturizing liquid storage tank through the injection hole. After the raw materials are added, the stirring shaft and the stirring disk are driven to rotate. When the stirring disk rotates, the outer toggle rod and the inner toggle rod are driven to fully mix the solution and the solute. S3: When the mask sheet is cut and transported to the place, the first electric telescopic rod is driven, and the movable end of the first electric telescopic rod pushes the movable plate to move downward, and as the movable plate continues to move, it is inserted into the arc-shaped storage plate, thereby pushing the mask sheet out of the feeding chute, and the mask sheet falls into the mask bag under the feeding chute. When the light source on the movable plate drops to the light sensor area on one side of the second fixed platform, the light sensor receives the signal, thereby outputting the signal to the external PC end, and then driving the solenoid valve in the liquid supply hose area to operate, so that the mask moisturizing solution in the liquid supply hose is sprayed out through the spray hole; S4: After the mask sheet and moisturizing solution are added, the movable plate is reset again by the first electric telescopic rod. At this time, the electric shaft seat is driven to rotate, so that the mounting ring and the rotating arm are deflected. When the guide plate is driven by the rotating arm to be parallel to the collection channel, the mask bag is sealed. The C-arm is adjusted from a parallel state to a perpendicular state to the guide plate by the electric flip roller. Then, the position of the adjacent circular extrusion block is adjusted downward by the set electric screw, so that the circular extrusion block completes the hot-pressing sealing and fixing of the top opening area of ​​the mask bag; S5: Before the mask bag is packaged, in order to remove excess air in the mask bag, after the mask and moisturizing solution in the mask bag are filled, the rotation angle of the lateral pressure plate is adjusted by the electric rotating shaft, so that one end of the lateral pressure plate is rotated to press against one side surface of the mask bag, and then the fixed arm is driven to rise vertically by the provided vertical lifting guide rail. As the fixed arm rises vertically, the lateral pressure plate will continue to move on the surface of the mask bag, thereby quickly squeezing out the air retained in the hollow area of ​​the mask bag, reducing the packaging volume of the mask bag and reducing transportation costs. After the gas in the mask bag is discharged, the volume in the mask bag can be compressed, so that the mask sheet and moisturizing solution therein can effectively be infiltrated and contacted, thereby improving the infiltration degree of the mask sheet.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. When the conveyor belt moves with the facial mask sheets to the top of the arc-shaped receiving plate, the facial mask sheets on the surface of the conveyor belt will fall into the arc-shaped receiving plate due to the rotation and reversal of the conveyor belt. At this time, the facial mask sheets fall into the unloading trough area at the top of the arc-shaped receiving plate, thereby completing the smooth collection of the facial mask sheets; 2. The liquid concentration sensor is used to monitor the concentration change of the solution at all times. At the same time, since the liquid supply position of the liquid supply pipe is located in the middle area of ​​the moisturizing liquid storage tank, after the moisturizing liquid is prepared, in order to ensure that the concentration of the mask moisturizing liquid output by the liquid supply pipe is maintained at the production standard, the liquid concentration sensor can be used to continuously monitor the concentration of the mask moisturizing liquid in the middle area of ​​the moisturizing liquid storage tank. 3. Since the injection hole area is in direct contact with the mask sheet, when the moisturizing solution in the injection hole is sprayed out, it will push the mask sheet attached to the surface of the movable plug to fall off quickly, and at the same time, the moisturizing solution will fully contact the mask sheet, thereby ensuring the contact effect between the mask sheet and the moisturizing solution, and ensuring the moisturizing effect of the mask sheet; 4. The adjacent circular extrusion blocks squeeze the top of the mask bag, thereby completing the hot pressing and sealing fixation of the top opening area of ​​the mask bag, thereby reducing the opening time of the mask bag and preventing the evaporation of the moisturizing solution in the mask bag, further ensuring the moisturizing effect when the mask is used; 5. As the fixed arm rises vertically, the lateral pressure plate will continue to move on the surface of the mask bag, thereby quickly squeezing out the air retained in the hollow area of ​​the mask bag, reducing the packaging volume of the mask bag and reducing transportation costs. When the gas in the mask bag is discharged, the volume of the mask bag can be compressed, so that the mask sheet and moisturizing solution therein can effectively come into contact with each other, thereby improving the degree of wetting of the mask sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the device of the present invention; Figure 2 It is a schematic diagram of the arc-shaped receiving plate and the material discharge chute in the present invention; Figure 3 It is a partial schematic diagram of the material discharge channel in the present invention; Figure 4 It is a schematic diagram of the movable plug block part in the present invention; Figure 5 It is a schematic diagram of the baffle part in the present invention; Figure 6 It is a schematic diagram of the rotating arm part of the present invention; Figure 7 It is a schematic diagram of the guide plate part of the present invention; Figure 8 It is a schematic diagram of the C-arm part of the present invention; Fig. 9 It is a partial schematic diagram of the fixed arm and the lateral pressure plate in the present invention; Fig.10 It is a schematic diagram of the heating wire part in the present invention; Fig.11 It is a partial schematic diagram of the moisturizing liquid storage tank in the present invention; Fig.12 It is a partial schematic diagram of the movable cylinder and the electromagnetic chuck in the present invention; Fig.13 It is a partial schematic diagram of the cutting plate and cutting cylinder in the present invention.

[0018] In the figure: 1. Abutment; 11. Sub-base; 2. Conveying platform; 21. Conveying belt; 22. First fixed platform; 23. Curved receiving plate; 231. Unloading chute; 24. Second fixed platform; 241. Light sensor; 25. Cutting plate; 26. Cutting cylinder; 27. Cutting mold; 3. Mask cutting frame; 31. Horizontal arm; 32. Fabric feeding roller; 33. Fabric collecting roller; 34. Fabric guiding roller; 35. Mask fabric; 4. Bag storage box; 41. Storage cavity; 42. Mask bag; 43. Baffle; 431. Electromagnetic cylinder; 432. Support block; 433. Auxiliary plate; 434. Electric movable shaft; 435. Toggle block; 436. Friction rubber block; 44. Unloading channel; 45. Conveying roller; 46. Correction channel; 461. Vertical correction groove; 462. Rotating guide roller; 5. Lateral table; 51. Moisturizing liquid storage tank; 52. Liquid supply main pipe; 53. Cover body; 531. Liquid injection hole; 54. Mounting plate; 55. Mixing shaft body; 551. Mixing plate; 56. External toggle rod; 57. Internal toggle rod; 58. Liquid concentration sensor; 6. Rotating table; 61. Electric shaft seat; 62. Mounting ring; 63. Rotating arm; 7. Guide plate; 71. Guide groove; 72. Movable cylinder; 721. Electromagnetic suction cup; 73. External partition; 74. Unloading plate; 741. Electric unloading roller; 75. Horizontal reciprocating guide rail; 76. C-arm; 761. Through groove; 762. Electric screw; 763. Reciprocating block; 764. Circular extrusion block; 7641. Heating wire; 765. Electric flip roller; 77. Vertical lifting guide rail; 78. Fixed arm; 781. Electric rotating shaft; 79. Lateral pressure plate; 8. Insulation chamber; 81. First electric telescopic rod; 82. Movable plate; 83. Movable plug block; 831. Spray hole; 84. Light source point; 85. Liquid supply hose; 9. Collection channel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-13 , the present invention provides a technical solution: Embodiment 1: A facial mask concentration monitoring device with integrated multi-parameter sensing and a facial mask preparation process: comprising a base 1, a conveying platform 2, a facial mask cutting frame 3 and a bag storage box 4, a sub-platform 11 is installed on one side of the base 1, the conveying platform 2 is installed on the top of the base 1, a conveyor belt 21 is arranged on the surface of the conveying platform 2, a first fixed platform 22 is installed at one end of the top of the conveying platform 2, the facial mask cutting frame 3 is installed on the top of the first fixed platform 22, a second fixed platform 24 is installed at one end of the top of the conveying platform 2, the bag storage box 4 is installed on the top of the second fixed platform 24, a facial mask bag 42 is placed in the bag storage box 4, and a collecting channel 9 is installed on one side of the sub-platform 11; A transverse arm 31 is installed on the top of the mask cutting frame 3, and a cloth feeding roller 32 and a cloth collecting roller 33 are installed at both ends of the transverse arm 31 respectively. The cloth feeding roller 32 and the cloth collecting roller 33 are sleeved with mask cloth 35. Cloth guiding rollers 34 are installed on both sides of the first fixed platform 22. The mask cloth 35 is sleeved on the surface of the cloth guiding roller 34. A cutting board 25 is installed between adjacent first fixed platforms 22. A cutting cylinder 26 is installed in the central area of ​​the cutting board 25. A cutting mold 27 is installed at the output end of the cutting cylinder 26, and the cutting mold 27 is in active contact with the mask cloth 35.

[0021] In this embodiment, the mask fabric 35 is continuously moved by driving the fabric feed roller 32 and the fabric collecting roller 33. When the mask fabric 35 reaches the cutting position, the fabric feed roller 32 and the fabric collecting roller 33 are stopped from rotating. Then, when the moving end of the cutting cylinder 26 drives the cutting mold 27 to perform the vertical cutting step, the cut mask fabric 35 is gathered by the fabric collecting roller 33, and the mask sheet produced by the cutting moves along the conveyor belt 21. When the conveyor belt 21 moves with the mask sheet to above the arc-shaped receiving plate 23, due to the rotation reversal of the conveyor belt 21, the mask sheet on the surface of the conveyor belt 21 will fall into the arc-shaped receiving plate 23. At this time, the mask sheet falls in the discharge trough 231 area at the top of the arc-shaped receiving plate 23, thereby completing the smooth collection of the mask sheet.

[0022] The facial mask moisturizing liquid concentration monitoring and adjustment unit is arranged in the storage bin 5, and is used to prepare the moisturizing solution required for the facial mask processing before the facial mask pieces are bagged, and continuously monitor the stratified concentration of the solid effective ingredients in the moisturizing solution during the production process; The facial mask moisturizing liquid concentration monitoring and adjustment unit includes a lateral platform 5, which is installed on one side of the second fixed platform 24. A moisturizing liquid storage tank 51 is installed on the top of the lateral platform 5, a cover body 53 is installed on the top of the moisturizing liquid storage tank 51, a mounting plate 54 is installed in the moisturizing liquid storage tank 51, a stirring shaft body 55 is installed in the central area of ​​the mounting plate 54, a stirring plate 551 is installed at the bottom of the stirring shaft body 55, an outer toggle rod 56 is installed on the outer surface of the bottom of the stirring plate 551, an inner toggle rod 57 is installed in the central area of ​​the bottom of the stirring plate 551, a liquid concentration sensor 58 is installed in the central area of ​​the stirring plate 551, the outside of the moisturizing liquid storage tank 51 is connected to a liquid supply main pipe 52 through an electromagnetic valve, and two groups of liquid injection holes 531 are arranged at intervals on the top of the cover body 53.

[0023] In this embodiment, before the facial mask sheet is cut, the required raw materials of the facial mask moisturizing liquid and the solid solute required for moisturizing are injected into the moisturizing liquid storage tank 51 through the injection hole 531. After the raw materials are added, the stirring shaft 55 and the stirring disk 551 are driven to rotate. When the stirring disk 551 rotates, the outer lever 56 and the inner lever 57 are driven to fully mix the solution and the solute. During the mixing process, the liquid concentration sensor 58 is used to monitor the change of the solution concentration at all times. At the same time, since the liquid supply position of the liquid supply main pipe 52 is located in the middle area of ​​the moisturizing liquid storage tank 51, after the moisturizing liquid is prepared, in order to ensure that the concentration of the facial mask moisturizing liquid output by the liquid supply main pipe 52 is maintained at the production standard, the concentration of the facial mask moisturizing liquid in the middle area of ​​the moisturizing liquid storage tank 51 can be continuously monitored by the liquid concentration sensor 58.

[0024] The facial mask sheet cutting and bagging filling unit is arranged at the area of ​​the auxiliary platform 11 near the conveyor belt 21, and is used to bag and coat the facial mask sheet after the facial mask sheet is cut, and to fill and add moisturizing solution to the facial mask to ensure the moisturizing effect of the facial mask; The mask sheet cutting and bagging filling unit includes an arc-shaped receiving plate 23, which is installed at one end of the conveying platform 2 near the bag storage box 4, and a material discharge trough 231 is provided at the bottom area of ​​the arc-shaped receiving plate 23, and the material discharge trough 231 passes through the bottom of the conveying platform 2, and a first electric telescopic rod 81 is installed at the bottom of the adjacent second fixed platform 24, and a movable plate 82 is installed on the movable end of the first electric telescopic rod 81, a light source point 84 is provided on one side of the movable plate 82, and a movable plug block is provided on one side of the movable plate 82. 83, a spray hole 831 is arranged inside the movable plug block 83, and the spray holes 831 are arranged in three groups at intervals. The bottom of the movable plug block 83 is arranged in a V shape. The movable plug block 83 moves out of the discharge chute 231. An insulation bin 8 is installed between adjacent second fixed tables 24. The insulation bin 8 is connected to the liquid supply main pipe 52. A liquid supply hose 85 is installed on one side of the insulation bin 8 through an electromagnetic valve. The liquid supply hose 85 is connected to the spray hole 831, and a light sensor 241 is installed on one side of the second fixed table 24.

[0025] The mask sheet cutting and bagging and filling unit also includes a rotating table 6, an electric shaft seat 61 is installed on the top of the rotating table 6, a mounting ring 62 is installed on the top of the rotating end of the electric shaft seat 61, and rotating arms 63 are installed at intervals on the outer surface of the mounting ring 62, and a guide plate 7 is installed at one end of the rotating arm 63. A guide groove 71 is provided in the central area of ​​the guide plate 7, an outer partition plate 73 is installed on one side of the guide groove 71, a discharge plate 74 is provided in the bottom area of ​​the guide plate 7, an electric discharge roller 741 is installed on the discharge plate 74, and the rotating end of the electric discharge roller 741 is installed on the surface of the guide plate 7, and a movable cylinder 72 is installed on the top of the guide plate 7 near the guide groove 71, and an electromagnetic suction cup 721 is installed at the moving end of the movable cylinder 72.

[0026] In this embodiment, after the mask sheet is cut and transported to the place, the first electric telescopic rod 81 is driven, and the movable end of the first electric telescopic rod 81 pushes the movable plate 82 to move downward, and as the movable plate 82 continues to move, it is inserted into the arc-shaped receiving plate 23, thereby pushing the mask sheet out of the material discharge chute 231, and the mask sheet falls into the mask bag 42 below the material discharge chute 231. When the light source point 84 on the movable plate 82 drops to the area of ​​the light sensor 241 on one side of the second fixed platform 24, the light sensor 241 receives The signal is output to the external PC terminal, thereby driving the solenoid valve in the liquid supply hose 85 area to operate, so that the mask moisturizing solution in the liquid supply hose 85 is sprayed downward through the spray hole 831. Since the spray hole 831 area is in direct contact with the mask sheet, when the moisturizing solution in the spray hole is sprayed out, it will push the mask sheet attached to the surface of the movable plug 83 to fall off quickly, and at the same time, the moisturizing solution will fully contact the mask sheet, thereby ensuring the contact effect between the mask sheet and the moisturizing solution, and ensuring the moisturizing effect of the mask sheet; After the mask sheet and moisturizing solution are added, the movable plate 82 is reset again by the first electric telescopic rod 81. At this time, the electric shaft seat 61 is driven to rotate, so that the mounting ring 62 and the rotating arm 63 are deflected. When the guide plate 7 is driven by the rotating arm 63 to rotate to be parallel to the collecting channel 9, the sealing step of the mask bag 42 is performed. The C-arm 76 is adjusted from a parallel state to a perpendicular state to the guide plate 7 by the electric turning roller 765, and then the position of the adjacent circular extrusion block 764 is lowered by the set electric screw 762. The circular extrusion block 764 is adjusted so as to drop to the area near the top of the mask bag 42, and then the transverse reciprocating guide rail 75 is driven to drive the C-arm 76 to move. During the movement of the C-arm 76, the circular extrusion block 764 follows the movement of the C-arm 76. Under the action of the heating wire 7641, the adjacent circular extrusion blocks 764 squeeze the top of the mask bag 42, thereby completing the hot pressing and sealing fixation of the top opening area of ​​the mask bag 42, thereby reducing the opening time of the mask bag 42 and avoiding the evaporation of the moisturizing solution in the mask bag 42, further ensuring the moisturizing effect when the mask is used.

[0027] The mask coating bag sealing and closing unit is arranged in the bagging and filling unit area after the mask sheet is cut. It is used to exhaust the excess gas in the bag after the mask is filled, reduce the volume of the bag, and allow the moisturizing solution to fully infiltrate and contact the mask sheet.

[0028] The mask covering bag sealing and closing unit includes a C-arm 76, a transverse reciprocating guide rail 75 is installed on one side of the outer partition 73, an electric flip roller 765 is installed on the moving end of the transverse reciprocating guide rail 75, the C-arm 76 is sleeved on the rotating end of the electric flip roller 765, a through slot 761 is opened on the C-arm 76, an electric screw 762 is installed in the through slot 761, a reciprocating block 763 is slidably installed in the through slot 761, the reciprocating block 763 is threadedly sleeved on the surface of the electric screw 762, a circular extrusion block 764 is rotatably installed on one side of the reciprocating block 763, and a heating wire 7641 is installed inside the circular extrusion block 764.

[0029] The mask covering bag sealing and closing unit also includes a vertical lifting guide rail 77, which is installed on the outside of the guide plate 7. A fixed arm 78 is installed on the moving end of the vertical lifting guide rail 77. The fixed arm 78 is arranged in two groups. An electric rotating shaft 781 is installed between the two groups of fixed arms 78. A lateral pressure plate 79 is installed on the rotating end of the electric rotating shaft 781.

[0030] In this embodiment, when the mask bag 42 is replenished in place, the two sides of the mask bag 42 are adsorbed and fixed by the action of the movable cylinder 72 and the electromagnetic suction cup 721, and the two sides of the mask bag 42 are completely pulled apart again by the action of the movable cylinder 72, and then the replenished mask bag 42 is driven by the electric shaft seat 61 to rotate to the discharge chute 231 area again, and the filling cycle of the mask sheet and the moisturizing solution is continued, thereby ensuring the mask preparation efficiency, completing the filling and packaging of the mask bag 42, and the discharge plate 74 is tilted and unfolded under the action of the electric discharge roller 741, and the adsorption of the electromagnetic suction cup 721 is cancelled, so that the packaged mask bag 42 is quickly collected through the collection channel 9; Before the mask bag 42 is packaged, in order to remove excess air in the mask bag 42, after the mask and moisturizing solution in the mask bag 42 are filled, the rotation angle of the lateral pressure plate 79 is adjusted by the electric rotating shaft 781, so that one end of the lateral pressure plate 79 is rotated to press against one side surface of the mask bag 42, and then the fixed arm 78 is driven to rise vertically by the provided vertical lifting guide rail 77. As the fixed arm 78 rises vertically, the lateral pressure plate 79 will continue to move on the surface of the mask bag 42, thereby quickly squeezing out the air retained in the hollow area of ​​the mask bag 42, thereby reducing the packaging volume of the mask bag and reducing transportation costs. After the gas in the mask bag 42 is discharged, the volume in the mask bag 42 can be compressed, so that the mask sheet and the moisturizing solution therein can effectively be infiltrated and contacted, thereby improving the infiltration degree of the mask sheet.

[0031] A storage cavity 41 is provided in the bag storage box 4, and the mask bags 42 are arranged and placed in the storage cavity 41. One side of the bag storage box 4 is open, and a lower bag blocking unit is provided in the opening area of ​​the bag storage box 4.

[0032] The blocking lower bag unit includes a baffle 43, an electromagnetic cylinder 431 is installed on the baffle 43, a support block 432 is installed on the movable end of the electromagnetic cylinder 431, an auxiliary plate 433 is installed on one side of the baffle 43, an electric movable shaft 434 is installed between adjacent auxiliary plates 433, a toggle block 435 is sleeved on the rotating end surface of the electric movable shaft 434, a friction rubber block 436 is installed on the surface of the toggle block 435, and the friction rubber block 436 is in contact with the surface of the mask bag 42, a material discharge channel 44 is arranged on one side of the bag storage box 4, and a conveying roller 45 is arranged in the middle of the material discharge channel 44.

[0033] Embodiment 2: The second embodiment is based on the first embodiment. In the present embodiment, it is considered that the mask bag 42 can be quickly replenished and loaded through the provided material discharge channel 44, but the mask bag 42 is laid flat on the surface of the material discharge channel 44 and is transported and discharged through the provided conveying roller 45. If the mask bag 42 and the guide plate 7 cannot calibrate the vertical angle during the material replenishment process, the mask bag 42 cannot smoothly fall into the guide groove 71 on the guide plate 7, and then the normal opening step cannot be performed, affecting the normal loading of the mask sheet. Therefore, a calibration structure is provided in the present embodiment to avoid the above-mentioned problem. A correction channel 46 is provided at the bottom of the unloading channel 44 . A vertical correction groove 461 is provided in the correction channel 46 . Rotating guide rollers 462 are installed in the vertical correction groove 461 . The rotating guide rollers 462 are provided in two groups, and the two groups of rotating guide rollers 462 rotate in opposite directions.

[0034] In this embodiment, a push rod structure can be installed on the inner wall of the storage cavity 41 away from the opening area of ​​the bag storage box 4. The push rod structure can be composed of a pneumatic push rod and a push plate. The purpose of setting this structure is to better assist the smooth unloading of the mask bag 42 in the bag storage box 4. The components of this structure are well known to existing technicians. Technicians in this technical field can skillfully combine and use them without further description. The electric movable shaft 434 is provided to drive the toggle block 435 to rotate. During the rotation of the toggle block 435, a group of mask bags 42 are discharged from the bag storage box 4 through the pressing and friction pulling of the friction rubber block 436. The mask bags 42 fall into the discharge channel 44 and are transported to the correction channel 46 through the provided conveying roller 45. When the mask bag 42 enters the correction channel 46, it can be vertically inserted into the guide groove 71 in the central area of ​​the guide plate 7 under the drive of the rotating guide roller 462.

[0035] A facial mask preparation process, based on the above-mentioned multi-parameter sensor integrated facial mask concentration monitoring device, comprises the following steps: S1: First, the mask fabric 35 is continuously moved by driving the fabric feed roller 32 and the fabric collection roller 33. When the mask fabric 35 reaches the cutting position, the fabric feed roller 32 and the fabric collection roller 33 are stopped from rotating, and then the moving end of the cutting cylinder 26 drives the cutting mold 27 to perform a vertical cutting step; S2: Before the mask sheet is cut, the required mask moisturizing liquid raw materials and the solid solute required for moisturizing are injected into the moisturizing liquid storage tank 51 through the injection hole 531. After the raw materials are added, the stirring shaft 55 and the stirring disk 551 are driven to rotate. When the stirring disk 551 rotates, the outer toggle rod 56 and the inner toggle rod 57 are driven to fully mix the solution and the solute. S3: When the facial mask sheet is cut and transported to the place, the first electric telescopic rod 81 is driven, and the movable end of the first electric telescopic rod 81 pushes the movable plate 82 to move downward, and as the movable plate 82 continues to move, it is inserted into the arc-shaped receiving plate 23, thereby pushing the facial mask sheet out of the discharge chute 231, and the facial mask sheet falls into the facial mask bag 42 below the discharge chute 231. When the light source point 84 on the movable plate 82 drops to the area of ​​the light sensor 241 on one side of the second fixed platform 24, the light sensor 241 receives the signal, thereby outputting the signal to the external PC end, and then driving the solenoid valve in the area of ​​the liquid supply hose 85 to operate, so that the facial mask moisturizing solution in the liquid supply hose 85 is sprayed out through the spray hole 831; S4: After the mask sheet and moisturizing solution are added, the movable plate 82 is reset again by the first electric telescopic rod 81. At this time, the electric shaft seat 61 is driven to rotate, so that the mounting ring 62 and the rotating arm 63 are deflected. When the guide plate 7 is driven by the rotating arm 63 to rotate to be parallel to the collecting channel 9, the mask bag 42 is sealed. The C-arm 76 is adjusted from a parallel state to a state perpendicular to the guide plate 7 by the electric flip roller 765. Then, the position of the adjacent circular extrusion block 764 is adjusted downward by the set electric screw 762, so that the circular extrusion block 764 completes the hot-pressing sealing and fixing of the top opening area of ​​the mask bag 42; S5: Before the mask bag 42 is packaged, in order to remove excess air in the mask bag 42, after the mask and moisturizing solution in the mask bag 42 are filled, the rotation angle of the lateral pressure plate 79 is adjusted by the electric rotating shaft 781, so that one end of the lateral pressure plate 79 rotates to press against one side surface of the mask bag 42, and then the fixed arm 78 is driven to rise vertically by the provided vertical lifting guide rail 77. As the fixed arm 78 rises vertically, the lateral pressure plate 79 will continue to move on the surface of the mask bag 42, thereby quickly squeezing out the air retained in the hollow area of ​​the mask bag 42, thereby reducing the packaging volume of the mask bag and reducing transportation costs. After the gas in the mask bag 42 is discharged, the volume in the mask bag 42 can be compressed, so that the mask sheet and the moisturizing solution therein can effectively be infiltrated and contacted, thereby improving the infiltration degree of the mask sheet.

[0036] Working principle: During the use of the device, before the cutting of the facial mask sheet begins, the required facial mask moisturizing liquid raw materials and the solid solute required for moisturizing are injected into the moisturizing liquid storage tank 51 through the injection hole 531. After the addition of the raw materials is completed, the stirring shaft 55 and the stirring disk 551 are driven to rotate. When the stirring disk 551 rotates, the outer toggle rod 56 and the inner toggle rod 57 are driven to fully mix the solution and the solute. During the mixing process, the solution concentration change is constantly monitored by the liquid concentration sensor 58. At the same time, since the liquid supply position of the liquid supply main pipe 52 is located in the middle section of the moisturizing liquid storage tank 51, after the moisturizing liquid is prepared, in order to ensure that the concentration of the facial mask moisturizing liquid output by the liquid supply main pipe 52 is maintained at the production standard, the concentration of the facial mask moisturizing liquid in the middle section of the moisturizing liquid storage tank 51 can be continuously monitored by the liquid concentration sensor 58. When the mask sheet is cut and transported to the place, the first electric telescopic rod 81 is driven, and the movable end of the first electric telescopic rod 81 pushes the movable plate 82 to move downward, and as the movable plate 82 continues to move, it is inserted into the arc-shaped receiving plate 23, thereby pushing the mask sheet out of the material discharge trough 231, and the mask sheet falls into the mask bag 42 below the material discharge trough 231. When the light source point 84 on the movable plate 82 drops to the area of ​​the light sensor 241 on one side of the second fixed platform 24, the light sensor 241 receives the signal, thereby outputting the signal to the external PC end, and then driving the solenoid valve in the area of ​​the liquid supply hose 85 to operate, so that the mask moisturizing solution in the liquid supply hose 85 is sprayed downward through the injection hole 831. Since the injection hole 831 area is in direct contact with the mask sheet, when the moisturizing solution in the injection hole is sprayed out, it will push the mask sheet attached to the surface of the movable plug 83 to fall off quickly, and at the same time, the moisturizing solution will fully contact with the mask sheet, thereby ensuring the contact effect between the mask sheet and the moisturizing solution, and ensuring the moisturizing effect of the mask sheet; After the mask sheet and moisturizing solution are added, the movable plate 82 is reset again by the first electric telescopic rod 81. At this time, the electric shaft seat 61 is driven to rotate, so that the mounting ring 62 and the rotating arm 63 are deflected. When the guide plate 7 is driven by the rotating arm 63 to rotate to be parallel to the collecting channel 9, the sealing step of the mask bag 42 is performed. The C-arm 76 is adjusted from a parallel state to a perpendicular state to the guide plate 7 by the electric turning roller 765, and then the position of the adjacent circular extrusion block 764 is lowered by the set electric screw 762. The circular extrusion block 764 is adjusted so that it descends to the area near the top of the mask bag 42, and then the transverse reciprocating guide rail 75 is driven to drive the C-arm 76 to move. During the movement of the C-arm 76, the circular extrusion block 764 moves with the C-arm 76. Under the action of the heating wire 7641, the adjacent circular extrusion blocks 764 squeeze the top of the mask bag 42, thereby completing the hot pressing and sealing fixation of the top opening area of ​​the mask bag 42, thereby reducing the opening time of the mask bag 42, and at the same time avoiding the evaporation of the moisturizing solution in the mask bag 42, further ensuring the moisturizing effect when the mask is used; The mask bags 42 in the bag storage box 4 are blocked by the electromagnetic cylinder 431 and the support block 432. When the mask bags 42 in the guide plate 7 need to be supplemented, the electric movable shaft 434 is used to drive the toggle block 435 to rotate. During the rotation of the toggle block 435, a group of mask bags 42 are discharged from the bag storage box 4 by the pressing and friction of the friction rubber block 436. The mask bags 42 fall into the discharge channel 44 and are transported to the correction channel 46 by the provided conveying roller 45. When the mask bags 42 enter the correction channel 46, they can be vertically inserted into the guide groove 71 in the central area of ​​the guide plate 7 under the drive of the rotating guide roller 462. When the mask bags 4 After the mask bag 42 is replenished, the two sides of the mask bag 42 are adsorbed and fixed by the action of the movable cylinder 72 and the electromagnetic suction cup 721, and the two sides of the mask bag 42 are completely pulled apart again by the action of the movable cylinder 72, and then the replenished mask bag 42 is driven by the electric shaft seat 61 to rotate to the discharge chute 231 area again, and the mask sheet and the moisturizing solution are continuously filled and circulated, thereby ensuring the mask preparation efficiency, completing the filling and packaging of the mask bag 42, and the discharge plate 74 is tilted and unfolded under the action of the electric discharge roller 741, and the adsorption of the electromagnetic suction cup 721 is canceled, so that the packaged mask bag 42 is quickly collected through the collection channel 9; Before the mask bag 42 is packaged, in order to remove excess air in the mask bag 42, after the mask and moisturizing solution in the mask bag 42 are filled, the rotation angle of the lateral pressure plate 79 is adjusted by the electric rotating shaft 781, so that one end of the lateral pressure plate 79 is rotated to press against one side surface of the mask bag 42, and then the fixed arm 78 is driven to rise vertically by the provided vertical lifting guide rail 77. As the fixed arm 78 rises vertically, the lateral pressure plate 79 will continue to move on the surface of the mask bag 42, thereby quickly squeezing out the air retained in the hollow area of ​​the mask bag 42, thereby reducing the packaging volume of the mask bag and reducing transportation costs. After the gas in the mask bag 42 is discharged, the volume in the mask bag 42 can be compressed, so that the mask sheet and the moisturizing solution therein can effectively be infiltrated and contacted, thereby improving the infiltration degree of the mask sheet.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-parameter sensor integrated facial mask concentration monitoring device, characterized in that: The invention comprises a base (1), a conveying platform (2), a facial mask cutting frame (3) and a bag storage box (4), wherein a sub-platform (11) is installed on one side of the base (1), the conveying platform (2) is installed on the top of the base (1), a conveyor belt (21) is arranged on the surface of the conveying platform (2), a first fixed platform (22) is installed on one end of the top of the conveying platform (2), the facial mask cutting frame (3) is installed on the top of the fixed platform (22), a second fixed platform (24) is installed on one end of the top of the conveying platform (2), the bag storage box (4) is installed on the top of the second fixed platform (24), facial mask bags (42) are placed in the bag storage box (4), and a collecting channel (9) is installed on one side of the sub-platform (11); A facial mask moisturizing liquid concentration monitoring and adjustment unit, the facial mask moisturizing liquid concentration monitoring and adjustment unit is arranged in the storage bin (5), and is used to prepare the moisturizing solution required for the facial mask processing before the facial mask pieces are bagged, and continuously monitor the layered concentration of the solid active ingredients in the moisturizing solution during the production process; A unit for bagging and filling the facial mask sheets after cutting, the unit being arranged in an area of ​​the auxiliary platform (11) close to the conveyor belt (21), and being used for bagging and wrapping the facial mask sheets after the facial mask sheets are cut, and for filling and adding a moisturizing solution to the facial mask, so as to ensure the moisturizing effect of the facial mask; The mask covering bag sealing and closing unit is arranged in the bagging and filling unit area after the mask sheet is cut, and is used to empty the excess gas in the bag after the mask is filled, reduce the volume of the bag, and allow the moisturizing solution to fully infiltrate and contact the mask sheet.

2. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 1, characterized in that: The facial mask moisturizing liquid concentration monitoring and adjustment unit comprises a lateral platform (5), the lateral platform (5) being mounted on one side of the second fixed platform (24), a moisturizing liquid storage tank (51) being mounted on the top of the lateral platform (5), a cover body (53) being mounted on the top of the moisturizing liquid storage tank (51), a mounting plate (54) being mounted in the moisturizing liquid storage tank (51), a stirring shaft body (55) being mounted in the central area of ​​the mounting plate (54), a stirring disk (551) being mounted at the bottom of the stirring shaft body (55), an outer toggle rod (56) being mounted on the outer surface of the bottom of the stirring disk (551), an inner toggle rod (57) being mounted in the central area of ​​the bottom of the stirring disk (551), a liquid concentration sensor (58) being mounted in the central area of ​​the stirring disk (551), a liquid supply main pipe (52) being mounted on the outside of the moisturizing liquid storage tank (51) through a solenoid valve, and two groups of liquid injection holes (531) being arranged at intervals on the top of the cover body (53).

3. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 2, characterized in that: The facial mask sheet cutting and bagging and filling unit comprises an arc-shaped storage plate (23), the arc-shaped storage plate (23) being mounted on one end of the conveying platform (2) close to the bag storage box (4), a material discharge trough (231) being provided in the bottom area of ​​the arc-shaped storage plate (23), the material discharge trough (231) passing through the bottom of the conveying platform (2), a first electric telescopic rod (81) being mounted adjacent to the bottom of the second fixed platform (24), a movable plate (82) being mounted on the movable end of the first electric telescopic rod (81), a light source point (84) being provided on one side of the movable plate (82), and a movable plug block (83) being provided on one side of the movable plate (82). ), the movable plug block (83) is provided with injection holes (831) inside, the injection holes (831) are arranged in three groups at intervals, the bottom of the movable plug block (83) is arranged in a V-shape, the movable plug block (83) movably passes through the feed chute (231), an insulation bin (8) is installed between adjacent second fixed platforms (24), the insulation bin (8) is connected to the liquid supply main pipe (52), a liquid supply hose (85) is installed on one side of the insulation bin (8) through a solenoid valve, the liquid supply hose (85) is connected to the injection holes (831), and a light sensor (241) is installed on one side of the second fixed platform (24).

4. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 3, characterized in that: The facial mask sheet cutting and bagging and filling unit further comprises a rotating table (6), wherein an electric shaft seat (61) is mounted on the top of the rotating table (6), a mounting ring (62) is mounted on the top of the rotating end of the electric shaft seat (61), a rotating arm (63) is mounted on the outer surface of the mounting ring (62) at intervals, a guide plate (7) is mounted on one end of the rotating arm (63), a guide groove (71) is arranged in the central area of ​​the guide plate (7), an outer partition plate (73) is mounted on one side of the guide groove (71), a blanking plate (74) is arranged in the bottom area of ​​the guide plate (7), an electric blanking roller (741) is mounted on the blanking plate (74), the rotating end of the electric blanking roller (741) is mounted on the surface of the guide plate (7), a movable cylinder (72) is mounted on the top of the guide plate (7) near the guide groove (71), and an electromagnetic suction cup (721) is mounted on the movable end of the movable cylinder (72).

5. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 4, characterized in that: The mask covering bag sealing and closing unit comprises a C-shaped arm (76); a transverse reciprocating guide rail (75) is installed on one side of the outer partition plate (73); an electric turning roller (765) is installed on the movable end of the transverse reciprocating guide rail (75); the C-shaped arm (76) is sleeved on the rotating end of the electric turning roller (765); a through slot (761) is opened on the C-shaped arm (76); an electric screw rod (762) is installed in the through slot (761); a reciprocating block (763) is slidably installed in the through slot (761); the reciprocating block (763) is threadedly sleeved on the surface of the electric screw rod (762); a circular extrusion block (764) is rotatably installed on one side of the reciprocating block (763); a heating wire (7641) is installed inside the circular extrusion block (764).

6. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 5, characterized in that: The mask covering bag sealing and closing unit also includes a vertical lifting guide rail (77), which is installed on the outside of the guide plate (7), and a fixed arm (78) is installed on the movable end of the vertical lifting guide rail (77). The fixed arm (78) is arranged in two groups, and an electric rotating shaft (781) is installed between the two groups of the fixed arms (78). A lateral pressure plate (79) is installed on the rotating end of the electric rotating shaft (781).

7. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 6, characterized in that: The bag storage box (4) is provided with a storage cavity (41), the facial mask bags (42) are arranged and placed in the storage cavity (41), one side of the bag storage box (4) is provided with an opening, and a lower bag blocking unit is provided in the opening area of ​​the bag storage box (4).

8. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 7, characterized in that: The blocking lower bag unit comprises a baffle (43), an electromagnetic cylinder (431) is mounted on the baffle (43), a support block (432) is mounted on the movable end of the electromagnetic cylinder (431), an auxiliary plate (433) is mounted on one side of the baffle (43), an electric movable shaft (434) is mounted between adjacent auxiliary plates (433), a toggle block (435) is sleeved on the rotating end surface of the electric movable shaft (434), a friction rubber block (436) is mounted on the surface of the toggle block (435), and the friction rubber block (436) is mounted on the surface of the friction rubber block (436). 36) is in contact with the surface of the mask bag (42), a feeding channel (44) is provided on one side of the bag storage box (4), a conveying roller (45) is arranged in the middle of the feeding channel (44), a correction channel (46) is provided at the bottom of the feeding channel (44), a vertical correction groove (461) is provided in the correction channel (46), a rotating guide roller (462) is installed in the vertical correction groove (461), and the rotating guide roller (462) is provided in two groups, and the two groups of rotating guide rollers (462) rotate in opposite directions.

9. The multi-parameter sensor integrated facial mask concentration monitoring device according to claim 8, characterized in that: A transverse arm (31) is installed on the top of the facial mask cutting frame (3), and a cloth feeding roller (32) and a cloth collecting roller (33) are installed at both ends of the transverse arm (31), and the cloth feeding roller (32) and the cloth collecting roller (33) are sleeved with facial mask cloth (35). Cloth guiding rollers (34) are installed on both sides of the first fixed platform (22), and the facial mask cloth (35) is sleeved on the surface of the cloth guiding roller (34). A cutting plate (25) is installed between adjacent first fixed platforms (22), and a cutting cylinder (26) is installed in the central area of ​​the cutting plate (25). A cutting mold (27) is installed at the output end of the cutting cylinder (26), and the cutting mold (27) is in active contact with the facial mask cloth (35).

10. A facial mask preparation process, based on the facial mask concentration monitoring device with integrated multi-parameter sensing as claimed in claim 9, characterized in that: The steps include: S1: First, the mask fabric (35) is continuously moved by driving the fabric feed roller (32) and the fabric collection roller (33). When the mask fabric (35) reaches the cutting position, the fabric feed roller (32) and the fabric collection roller (33) are stopped from rotating, and then the moving end of the cutting cylinder (26) drives the cutting mold (27) to perform a vertical cutting step; S2: Before the facial mask sheet is cut, the required facial mask moisturizing liquid raw materials and the solid solute required for moisturizing are injected into the moisturizing liquid storage tank (51) through the injection hole (531). After the raw materials are added, the stirring shaft (55) and the stirring disk (551) are driven to rotate. When the stirring disk (551) rotates, the outer toggle rod (56) and the inner toggle rod (57) are driven to fully mix the solution and the solute; S3: When the facial mask sheet is cut and transported to the destination, the first electric telescopic rod (81) is driven, and the movable end of the first electric telescopic rod (81) pushes the movable plate (82) to move downward, and as the movable plate (82) continues to move, it is inserted into the arc-shaped storage plate (23), thereby pushing the facial mask sheet out of the discharge trough (231), and the facial mask sheet falls into the facial mask bag (42) below the discharge trough (231). When the light source point (84) on the movable plate (82) drops to the area of ​​the light sensor (241) on one side of the second fixed platform (24), the light sensor (241) receives the signal, thereby outputting the signal to the external PC end, thereby driving the solenoid valve in the area of ​​the liquid supply hose (85) to operate, so that the facial mask moisturizing solution in the liquid supply hose (85) is sprayed out through the spray hole (831); S4: After the addition of the facial mask sheet and the moisturizing solution is completed, the movable plate (82) is reset again by the first electric telescopic rod (81). At this time, the electric shaft seat (61) is driven to rotate, so that the mounting ring (62) and the rotating arm (63) are deflected. When the guide plate (7) is rotated to be parallel to the collecting channel (9) driven by the rotating arm (63), the facial mask bag (42) is sealed. The C-arm (76) is adjusted from a parallel state to a perpendicular state to the guide plate (7) by the electric flip roller (765). Then, the position of the adjacent circular extrusion block (764) is adjusted downward by the set electric screw (762), so that the circular extrusion block (764) completes the hot-pressing sealing and fixing of the top opening area of ​​the facial mask bag (42); S5: Before the mask bag (42) is packaged, in order to remove excess air in the mask bag (42), after the mask and moisturizing solution in the mask bag (42) are filled, the rotation angle of the lateral pressure plate (79) is adjusted by the electric rotating shaft (781), so that one end of the lateral pressure plate (79) rotates to press against the surface of one side of the mask bag (42), and then the fixed arm (78) is driven to rise vertically by the vertical lifting guide rail (77). As the fixed arm (78) rises vertically, the lateral pressure plate (79) will continue to move on the surface of the mask bag (42), thereby quickly squeezing out the air retained in the hollow area of ​​the mask bag (42), reducing the packaging volume of the mask bag and reducing the transportation cost. When the gas in the mask bag (42) is discharged, the volume of the mask bag (42) can be compressed, so that the mask sheet and the moisturizing solution therein can effectively be infiltrated and contacted, thereby improving the infiltration degree of the mask sheet.

Images