Infiltration mechanism for mask production

Abstract

The utility model discloses an infiltrating mechanism for mask production, which relates to the technical field of infiltrating equipment and comprises a frame, an immersion liquid roller component, a lower mesh belt roller component and a closed lower mesh belt jointly wound by the immersion liquid roller component and the lower mesh belt roller component. The upper mesh belt rolling shaft assembly is arranged on the rack, the immersion liquid rolling shaft assembly and the upper mesh belt rolling shaft assembly jointly wind a closed upper mesh belt, and the lower mesh belt and the upper mesh belt form a closed clamping structure which is used for jointly clamping and conveying mask cloth; the immersion liquid pool is arranged in the rack and used for containing infiltration liquid, and the mask cloth is clamped by the lower mesh belt and the upper mesh belt to pass through the immersion liquid pool so as to be fully infiltrated; the stand columns are symmetrically arranged on one side of the rack, and the upper pressing roller and the lower pressing roller are rotationally connected to the stand columns and used for extruding mask cloth; and the driving motor is rotationally connected with the lower pressing roller and provides power for the lower mesh belt and the upper mesh belt. According to the infiltration mechanism for mask production, the technical effect of improving the mask production quality and efficiency is achieved.

Description

Technical Field

[0001] This utility model relates to the field of immersion equipment technology, and in particular to an immersion mechanism for facial mask production. Background Technology

[0002] Freeze-dried masks, also known as freeze-dried powder masks or freeze-dried solid essence masks, are a type of mask made by fusing mask essence, thickeners, moisturizers and other ingredients with mask fabric fibers, and then using vacuum freeze-drying technology to sublimate the moisture to form a solid dry film.

[0003] In the production process of freeze-dried facial masks, a crucial step is to thoroughly wet the rolled mask fabric. Traditional wettation devices typically include a series of rollers for conveying the mask fabric. During operation, the fabric must be manually guided through these rollers, a process that is not only difficult to operate but also poses certain safety risks. Furthermore, this method is inefficient, especially when restarting the production line after changing rolls, as the manual fabric feeding process is time-consuming and detrimental to continuous production.

[0004] Therefore, how to provide an immersion mechanism for mask production that reduces workload, operational difficulty, and risk is a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide an immersion mechanism for mask production, which solves the technical problems of the difficulty and operational risks of manual fabric insertion in existing methods.

[0006] To achieve the above objectives, this utility model provides an impregnation mechanism for mask production, comprising:

[0007] frame;

[0008] The liquid-immersed roller assembly is mounted on the frame;

[0009] A lower mesh belt roller assembly is mounted on the frame, wherein the liquid-immersed roller assembly and the lower mesh belt roller assembly are wound together to form a closed lower mesh belt;

[0010] A net belt roller assembly is mounted on the frame. The liquid-impregnated roller assembly and the net belt roller assembly are wound together to form a closed net belt. The lower net belt and the net belt form a closed clamping structure for jointly clamping and conveying the mask fabric.

[0011] An immersion tank, located inside the frame, is used to hold the immersion liquid. The lower mesh belt and the upper mesh belt clamp the mask fabric through the immersion tank to achieve full immersion.

[0012] The uprights are symmetrically arranged on one side of the frame, and the upper and lower pressure rollers are rotatably connected to the uprights for squeezing the mask fabric.

[0013] A drive motor is rotatably connected to the lower pressure roller to provide power to the lower mesh belt and the upper mesh belt.

[0014] Preferably, the upper pressure roller is vertically movable on the column, the inner side of the column is provided with a sliding groove, and the two sides of the upper pressure roller are provided with sliders that slide in cooperation with the sliding groove.

[0015] Preferably, it further includes a drive assembly connected to the upper pressure roller for adjusting the gap between the upper pressure roller and the lower pressure roller to control the amount of immersion liquid on the mask fabric.

[0016] Preferably, the drive assembly includes a servo motor and a lead screw, the servo motor drives the lead screw to rotate, and the upper pressure roller is provided with an internally threaded sleeve that is threadedly connected to the lead screw.

[0017] Preferably, the drive assembly includes a hydraulic rod, which is fixedly connected to the upper pressure roller.

[0018] Preferably, the system also includes a level gauge, which is installed in the immersion tank to monitor the liquid level in the immersion tank in real time and to issue an alarm signal when the liquid level is lower than a preset minimum level.

[0019] Preferably, the liquid-immersing roller assembly, the lower mesh belt roller assembly, and the upper mesh belt roller assembly all include an array of rollers.

[0020] Preferably, both the lower mesh belt and the upper mesh belt are corrosion-resistant mesh belts.

[0021] Preferably, an origin sensor is provided on the lower surface of the upper pressure roller.

[0022] Compared to the aforementioned background technology, the present invention provides an impregnation mechanism for facial mask production. During operation, a new roll of facial mask fabric is placed on the impregnation line. The fabric is manually guided to the entrances of the lower and upper mesh belts of the double mesh belt system, eliminating the need for manual passage through a complex roller system. Subsequently, the drive motor starts, propelling the lower and upper mesh belts. The facial mask fabric, held by the double mesh belts, enters the impregnation tank for thorough impregnation. After impregnation, the fabric is squeezed by the upper and lower pressure rollers to remove excess impregnation liquid, and then conveyed to the next station for subsequent processing such as face cutting and freeze-drying.

[0023] In summary, the immersion mechanism for mask production provided in this application achieves high efficiency, safety, and stability in the immersion process of the mask fabric through double mesh belt clamping, thereby improving the quality and efficiency of mask production. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0025] Figure 1 This is a front view of an immersion mechanism for producing a face mask, provided in an embodiment of the present invention.

[0026] in:

[0027] 1-Lower mesh belt, 2-Upper mesh belt, 3-Upper pressure roller, 4-Lower pressure roller, 5-Servo motor, 6-Drive motor, 7-Immersion tank, 8-Level gauge, 9-Roller, 10-Mask cloth, 11-Frame. Detailed Implementation

[0028] 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.

[0029] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] See Figure 1 This application provides a wetting mechanism for facial mask production, including a frame 11; a liquid-soaking roller assembly disposed on the frame 11; a lower mesh belt roller assembly disposed on the frame 11, wherein the liquid-soaking roller assembly and the lower mesh belt roller assembly are wound together to form a closed lower mesh belt 1; an upper mesh belt roller assembly disposed on the frame 11, wherein the liquid-soaking roller assembly and the upper mesh belt roller assembly are wound together to form a closed upper mesh belt 2, wherein the lower mesh belt 1 and the upper mesh belt 2 form a closed clamping structure for jointly clamping and conveying a facial mask fabric 10; a liquid-soaking tank 7 disposed inside the frame 11 for holding the liquid-soaking liquid, wherein the lower mesh belt 1 and the upper mesh belt 2 clamp the facial mask fabric 10 through the liquid-soaking tank 7 to achieve full wetting; a column symmetrically disposed on one side of the frame 11, wherein an upper pressure roller 3 and a lower pressure roller 4 are rotatably connected to the column for squeezing the facial mask fabric 10; and a drive motor 6 rotatably connected to the lower pressure roller 4 to provide power to the lower mesh belt 1 and the upper mesh belt 2.

[0031] In other words, the frame 11 serves as the supporting foundation for the entire immersion mechanism, providing a stable installation platform. The immersion roller assembly is mounted on the frame 11 and works in conjunction with the lower mesh belt roller assembly and the upper mesh belt roller assembly to achieve the closed winding and stable operation of the lower mesh belt 1 and the upper mesh belt 2.

[0032] The lower mesh belt roller assembly is also mounted on the frame 11, winding and supporting the lower mesh belt 1 together with the liquid-impregnated roller assembly, forming a closed conveying system. The upper mesh belt roller assembly is also mounted on the frame 11, winding and supporting the upper mesh belt 2 together with the liquid-impregnated roller assembly, forming a closed clamping structure with the lower mesh belt 1. This clamping structure can stably clamp the mask fabric 10 and ensure its flatness and stability during the conveying process.

[0033] The soaking tank 7 is located inside the frame 11 and is used to hold the soaking liquid. When the lower mesh belt 1 and the upper mesh belt 2 hold the mask cloth 10 through the soaking tank 7, the mask cloth can be fully soaked, thereby achieving its moisturizing effect. The uprights are symmetrically arranged on one side of the frame 11, providing a stable mounting position for the upper pressure roller 3 and the lower pressure roller 4. Both the upper pressure roller 3 and the lower pressure roller 4 are rotatably connected to the uprights, forming a squeezing structure, which is used to squeeze out excess soaking liquid after the mask cloth is soaked, ensuring that the soaking liquid content on the mask cloth is moderate.

[0034] The drive motor 6 is rotatably connected to the lower pressure roller 4, providing power to the entire impregnation mechanism, driving the stable operation of the lower mesh belt 1 and the upper mesh belt 2, as well as the squeezing action of the upper pressure roller 3 and the lower pressure roller 4. During operation, a new roll of mask fabric is placed on the mask impregnation line. The fabric is manually guided to the entrance of the double mesh belts (lower mesh belt 1 and upper mesh belt 2), eliminating the need to manually pass it through the complex roller system. Subsequently, the drive motor 6 starts, driving the lower mesh belt 1 and the upper mesh belt 2. The mask fabric, held by the double mesh belts, enters the impregnation tank 7 for thorough impregnation. After impregnation, the mask fabric is squeezed by the upper pressure roller 3 and the lower pressure roller 4 to remove excess impregnation liquid, and then conveyed to the next station for subsequent processing such as face cutting and freeze-drying.

[0035] In summary, the immersion mechanism for mask production provided in this application achieves high efficiency, safety, and stability in the immersion process of the mask fabric through double mesh belt clamping, thereby improving the quality and efficiency of mask production.

[0036] Based on the above embodiment, the upper pressure roller 3 can move vertically on the column. A groove is provided on the inner side of the column, and sliders that slide in cooperation with the groove are provided on both sides of the upper pressure roller 3. The drive assembly is connected to the upper pressure roller 3 and is used to adjust the gap between the upper pressure roller 3 and the lower pressure roller 4 to control the amount of immersion liquid on the mask cloth 10. In other words, the upper pressure roller 3 is designed to be able to move vertically on the column. A groove is provided on the inner side of the column, and sliders that slide in cooperation with the groove are provided on both sides of the upper pressure roller 3, so that the upper pressure roller 3 can slide stably vertically along the column, ensuring its stability and accuracy during the adjustment process.

[0037] Meanwhile, a drive assembly was added to automate the adjustment of the upper pressure roller 3. This drive assembly is connected to the upper pressure roller 3 and adjusts the gap between the upper pressure roller 3 and the lower pressure roller 4 by precisely controlling the vertical movement of the upper pressure roller 3. The adjustment of the gap directly affects the amount of wetting liquid removed from the mask fabric 10 during the extrusion process, thereby achieving control over the amount of wetting liquid on the mask fabric 10.

[0038] Based on the above embodiment, the drive assembly includes a servo motor 5 and a lead screw. The servo motor 5 drives the lead screw to rotate, and the upper pressure roller 3 is provided with an internally threaded sleeve that is threadedly connected to the lead screw. That is, the servo motor 5 in the drive assembly acts as a power source, responsible for driving the lead screw to rotate, and the upper pressure roller 3 is provided with internally threaded sleeves that are threadedly connected to the lead screw at both ends or one side. When the servo motor 5 drives the lead screw to rotate, the internally threaded sleeve will move vertically along the lead screw, thereby driving the upper pressure roller 3 to move together.

[0039] In another embodiment of this application, the driving component includes a hydraulic rod, which is fixedly connected to the upper pressure roller 3. That is, in order to realize the vertical movement and gap adjustment of the upper pressure roller 3, the driving component can be designed to include a hydraulic rod for driving the upper pressure roller 3 to move vertically. One end of the hydraulic rod is connected to the frame or other fixed structure, and the other end is fixedly connected to the upper pressure roller 3.

[0040] Based on the above embodiments, a level gauge 8 is also included. The level gauge 8 is installed in the immersion tank 7 and is used to monitor the liquid level in the immersion tank 7 in real time. When the liquid level is lower than the preset minimum liquid level, an alarm signal is issued. In other words, the level gauge 8 is installed in the immersion tank 7 and its function is to monitor the liquid level in the immersion tank 7 in real time. Through a high-precision level sensor, the level gauge 8 can accurately sense the liquid level height and feed this data back to the control system in real time. When the level gauge 8 detects that the liquid level in the immersion tank 7 is lower than the preset minimum liquid level, it will immediately issue an alarm signal. The alarm signal can be presented to the operator in various ways such as sound, light or display screen so that measures can be taken in time to replenish the liquid.

[0041] Based on the above embodiments, the liquid-immersed roller assembly, the lower mesh belt roller assembly, and the upper mesh belt roller assembly all include an array of rollers 9; the lower mesh belt 1 and the upper mesh belt 2 are both corrosion-resistant mesh belts.

[0042] Based on the above embodiment, an origin sensor is provided on the lower surface of the upper pressure roller 3. When the upper surface of the lower pressure roller 4 is in contact with the lower surface of the upper pressure roller 3, the origin sensor sends an origin signal to the control terminal.

[0043] Specifically, the origin sensor is installed on the lower surface of the upper pressure roller 3 to detect the contact status with the upper surface of the lower pressure roller 4.

[0044] When the upper pressure roller 3 descends to a point where it is in close contact with the upper surface of the lower pressure roller 4, the sensor detects this contact and triggers a signal. The sensor converts the detected contact signal into an electrical signal and transmits it to the control terminal (such as a PLC control system) via a signal line. After receiving the signal, the control terminal can identify that the upper pressure roller 3 has reached the origin position.

[0045] Its workflow is as follows: Based on the preset process requirements (such as product thickness, pressing quality, etc.), it is determined that the gap between the upper pressure roller 3 and the lower pressure roller 4 needs to be adjusted.

[0046] The upper pressure roller 3 begins to move, gradually approaching the lower pressure roller 4. As the upper pressure roller 3 and the lower pressure roller 4 continue to approach each other until they are completely in contact, the origin sensor installed on the lower surface of the upper pressure roller 3 detects the contact with the upper surface of the lower pressure roller 4, immediately converts this state into an electrical signal, and sends it to the control terminal.

[0047] After receiving the origin signal, the control terminal determines the position of the upper pressure roller 3 corresponding to the signal as the reference point for adjustment.

[0048] Based on this reference point, the control system further controls the moving distance of the upper pressure roller 3 according to the preset gap value.

[0049] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0050] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An impregnation mechanism for facial mask production, characterized in that, include: Rack (11); The liquid-immersed roller assembly is mounted on the frame (11); The lower mesh belt roller assembly is mounted on the frame (11), and the liquid-immersed roller assembly and the lower mesh belt roller assembly are wound together to form a closed lower mesh belt (1). The net belt roller assembly is set on the frame (11). The liquid-immersed roller assembly and the net belt roller assembly are wound together to form a closed net belt (2). The lower net belt (1) and the net belt (2) form a closed clamping structure for jointly clamping and conveying the mask cloth (10). An immersion tank (7) is set inside the frame (11) to hold the immersion liquid. The lower mesh belt (1) and the upper mesh belt (2) clamp the mask cloth (10) through the immersion tank (7) to achieve full immersion. The uprights are symmetrically arranged on one side of the frame (11), and the upper pressure roller (3) and the lower pressure roller (4) are rotatably connected to the uprights for squeezing the mask cloth (10). The drive motor (6) is rotatably connected to the lower pressure roller (4) to provide power to the lower mesh belt (1) and the upper mesh belt (2).

2. The impregnation mechanism for mask production according to claim 1, characterized in that, The upper pressure roller (3) can move vertically on the column. The inner side of the column is provided with a sliding groove, and the two sides of the upper pressure roller (3) are provided with sliders that slide in cooperation with the sliding groove.

3. The impregnation mechanism for mask production according to claim 2, characterized in that, It also includes a drive assembly connected to the upper pressure roller (3) for adjusting the gap between the upper pressure roller (3) and the lower pressure roller (4) to control the amount of immersion liquid on the mask fabric (10).

4. The impregnation mechanism for mask production according to claim 3, characterized in that, The drive assembly includes a servo motor (5) and a lead screw. The servo motor (5) drives the lead screw to rotate. The upper pressure roller (3) is provided with an internal threaded sleeve that is threadedly connected to the lead screw.

5. The impregnation mechanism for mask production according to claim 3, characterized in that, The drive assembly includes a hydraulic rod, which is fixedly connected to the upper pressure roller (3).

6. The impregnation mechanism for mask production according to claim 2, characterized in that, It also includes a level gauge (8), which is installed in the immersion tank (7) to monitor the liquid level in the immersion tank (7) in real time and to issue an alarm signal when the liquid level is lower than the preset minimum liquid level.

7. The impregnation mechanism for mask production according to claim 1, characterized in that, The liquid-immersing roller assembly, the lower mesh belt roller assembly, and the upper mesh belt roller assembly all include an array of rollers (9).

8. The impregnation mechanism for mask production according to claim 1, characterized in that, Both the lower mesh belt (1) and the upper mesh belt (2) are corrosion-resistant mesh belts.

9. The impregnation mechanism for mask production according to claim 1, characterized in that, An origin sensor is provided on the lower surface of the upper pressure roller (3).

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