Extrusion type mask cloth-mask liquid mixing mechanism and filling and sealing device
By designing an extruded mixing mechanism in the mask filling machine, the problems of uneven infiltration of high-viscosity mask cloth and bag explosion are solved, and uniform mixing of the mask and improving production efficiency are achieved.
Patent Information
- Application Number
- CN202421848416.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-01
AI Technical Summary
When existing mask filling machines produce masks with high viscosity and poor fluidity, the masks discharged after filling and sealing are prone to uneven infiltration of the film cloth, and bag bursting may occur, resulting in waste.
Design an extruded mask mask cloth-the mixing mechanism for mask liquid. By opening gaps on the clamping strips and setting limit blocks, ensure that the mask bag will not be sealed during the extrusion and mixing process, avoid the phenomenon of bursting the bag, and improve the mixing effect through the step-type push-up plate design.
The mask mask cloth and high viscosity solution are uniformly mixed, avoiding the phenomenon of explosive bags and improving the overall quality and production efficiency of the mask.
Smart Images

Figure CN222921809U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mask filling machine components, in particular to a mixing mechanism and a filling and sealing device for an extrusion type mask cloth and mask liquid. Background Technique
[0002] A mask filling machine is a mask production device used for mask filling and sealing mask packaging bags. Generally, a clamping mechanism is used to clamp the mask packaging bags, and then the clamping mechanism and the mask packaging bags are driven to rotate to sequentially achieve mask filling, sealing, and finally discharging.
[0003] However, when producing masks with high viscosity and poor fluidity, most of the masks discharged after filling and sealing have uneven wetting of the mask cloth. It is also necessary to remix the masks again after discharging. If the mask cloth and the high-viscosity solution can be mixed evenly during the sealing process of the mask filling machine, the production efficiency of masks will be improved.
[0004] In the patent with the Chinese patent publication number: CN218317661 U, a secondary sealing component of a mask filling machine with a mixing mechanism is recorded. When the packaging bag is conveyed between two secondary heat sealing components, while the second heat sealing is performed, the push plate is pushed by a cylinder to sequentially squeeze the mask packaging bag from small to large until all the push plates are in contact with the mask packaging bag, so as to squeeze the uniform fusion of the mask cloth and the high-viscosity solution in the mask packaging bag.
[0005] However, when this device is used, since the mask cloth and the high-viscosity solution in the mask packaging bag are squeezed to achieve uniform fusion during the secondary heat sealing process, at this time, the mask packaging bag has completed secondary heat sealing, making the mask packaging bag in a sealed state. If the pressure borne by the mask packaging bag during the uniform fusion process is relatively large, the bag may burst, resulting in waste. Content of the Utility Model
[0006] Aiming at the above problems, a mixing mechanism and a filling and sealing device for an extrusion type mask cloth and mask liquid are provided, which solve the problem that the mask packaging bag may burst during the uniform fusion process by setting a mixing mechanism.
[0007] To solve the problems of the prior art, the utility model provides a mixing mechanism and a filling and sealing device for an extrusion type mask cloth and mask liquid, which are used to mix the mask cloth and the mask liquid in the mask bag evenly. The device includes a frame, an installation seat is arranged on the frame, a conveyor belt for conveying materials, a feeding mechanism, a filling mechanism, and a sealing mechanism for mask production are arranged on the installation seat. A mixing base is also arranged on the installation seat, and a mixing mechanism for mixing the mask cloth and the mask liquid in the mask bag evenly is arranged on the mixing base. The mixing mechanism includes a fixing component and an extrusion component.
[0008] A fixing component for clamping the opening of the mask bag to fix the mask bag, facilitating the mixing operation.
[0009] An extrusion component for extruding the fixed mask bag to mix the mask cloth and mask liquid in the mask bag.
[0010] Preferably, the fixing component includes a first cylinder installed on the mixing base, and a clamping strip for clamping the opening of the mask bag is provided at the output end of the first cylinder.
[0011] Preferably, a notch for preventing the mask bag from being sealed is provided on the clamping strip.
[0012] Preferably, the extrusion component includes a second cylinder installed on the mixing base, an extrusion box is provided at the output end of the second cylinder, a plurality of groups of sliding rods penetrating the extrusion box are slidably provided on the extrusion box, and a pushing plate is uniformly fixedly connected to the lower end of each group of sliding rods, and each pushing plate is distributed in a stepped shape. An extrusion spring is sleeved outside each group of sliding rods between the pushing plate and the extrusion box.
[0013] Preferably, a plurality of groups of extrusion components are provided on the mixing base.
[0014] Preferably, limiting blocks are fixedly provided on both sides of the lower end of the extrusion box.
[0015] Preferably, a filling and sealing device includes a mixing mechanism provided on a mounting base, and the mixing mechanism is arranged between a filling mechanism and a sealing mechanism.
[0016] The beneficial effects of the present utility model compared with the prior art are as follows:
[0017] 1. By providing a notch on the clamping strip to prevent the mask bag from being sealed, when the mask bag is extruded, the pressure will not become large due to sealing, resulting in a bursting bag phenomenon. Moreover, during the extrusion and mixing process, the excess air in the mask bag can be discharged. By setting the limiting blocks, the extrusion range of the pushing plate is restricted, so that the mask liquid is evenly distributed on the mask cloth, improving the liquid absorption effect of the mask cloth and the overall quality of the mask.
[0018] 2. By arranging the mixing mechanism before the sealing mechanism, after the mask liquid is filled into the mask bag, the mixing operation can be immediately carried out, ensuring that the mask cloth and the mask liquid are fully contacted and mixed evenly, preventing the bursting bag phenomenon of the mask bag when mixing is carried out after sealing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of an extrusion type mask cloth - mask liquid mixing mechanism and a filling and sealing device.
[0020] Figure 2 It is a side three-dimensional structural schematic diagram of a mixing mechanism for an extrusion-type facial mask fabric and facial mask liquid, and a filling and sealing device.
[0021] Figure 3 It is a three-dimensional structural schematic diagram of a clamping strip and a pushing plate of a mixing mechanism for an extrusion-type facial mask fabric and facial mask liquid, and a filling and sealing device.
[0022] Figure 4 It is a three-dimensional structural schematic diagram of a mixing base of a mixing mechanism for an extrusion-type facial mask fabric and facial mask liquid, and a filling and sealing device.
[0023] Figure 5 It is a three-dimensional structural schematic diagram of the bottom of a mixing base of a mixing mechanism for an extrusion-type facial mask fabric and facial mask liquid, and a filling and sealing device.
[0024] Figure 6 It is a three-dimensional structural schematic diagram of an extrusion box of a mixing mechanism for an extrusion-type facial mask fabric and facial mask liquid, and a filling and sealing device.
[0025] The reference numerals in the figure are: 100, frame; 200, mounting seat; 201, driving mechanism; 202, conveyor belt; 300, feeding mechanism; 301, filling mechanism; 302, sealing mechanism; 303, facial mask bag; 400, mixing base; 401, support plate; 402, mounting plate; 403, first cylinder; 404, clamping strip; 405, notch; 406, second cylinder; 407, extrusion box; 409, sliding rod; 410, stop block; 411, extrusion spring; 412, pushing plate; 413, limiting block. Specific embodiments
[0026] To further understand the features, technical means, specific purposes and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] See Figures 1 - 6As shown in the figure, an extrusion type mask cloth-mask liquid mixing mechanism and a filling and sealing device are used to uniformly mix the mask cloth and the mask liquid in the mask bag 303. It includes a frame 100, on which there is a mounting seat 200. On the mounting seat 200, there is a conveyor belt 202 for transporting materials, as well as a feeding mechanism 300, a filling mechanism 301 and a sealing mechanism 302 for mask production. There is also a mixing base 400 on the mounting seat 200, and on the mixing base 400, there is a mixing mechanism for mixing the mask cloth and the mask liquid in the mask bag 303. The mixing mechanism includes a fixing component and an extrusion component. The fixing component is used to clamp the opening of the mask bag 303 to fix the mask bag 303, facilitating the mixing operation. The extrusion component is used to perform an extrusion operation on the fixed mask bag 303 to mix the mask cloth and the mask liquid in the mask bag 303. There is a driving mechanism 201 on the mounting seat 200 for driving the conveyor belt 202. When in use, first place the mask bag 303 containing the mask cloth in the feeding mechanism 300, then drive the conveyor belt 202 to transport through the driving mechanism 201. The feeding mechanism 300 starts to move the mask bag 303 onto the conveyor belt 202. The conveyor belt 202 transports the mask bag 303 below the filling mechanism 301. The filling mechanism 301 starts to open the opening of the mask bag 303 and fills the mask liquid into the mask bag 303. Then the mask bag 303 passes through the mixing mechanism and the sealing mechanism 302 in sequence for mixing and sealing operations.
[0028] See Figures 2 - 5 As shown in the figure, the fixing component includes a first cylinder 403 installed on the mixing base 400. At the output end of the first cylinder 403, there is a clamping strip 404 for clamping the opening of the mask bag 303. There is a notch 405 on the clamping strip 404 to prevent the mask bag 303 from being sealed. When in use, start the first cylinder 403 to make the clamping strip 404 move downward and directly act on the opening of the mask bag 303 to fix the mask bag 303 by physical clamping. And a notch 405 is specifically opened on the clamping strip 404 to prevent the mask bag 303 from being sealed, so that when the mask bag 303 is squeezed and mixed, it will not burst due to increased pressure during the squeezing and mixing process due to sealing. And the excess air in the mask bag 303 can also be discharged during the squeezing and mixing process.
[0029] See 2- Figure 6As shown, the extrusion assembly includes a second cylinder 406 installed on the mixing base 400. The output end of the second cylinder 406 is provided with an extrusion box 407. A plurality of groups of sliding rods 409 penetrating the extrusion box 407 are slidably arranged on the extrusion box 407. The lower ends of each group of sliding rods 409 are uniformly fixedly connected with pushing plates 412. Each pushing plate 412 is distributed in a stepped shape. A compression spring 411 is sleeved outside each group of sliding rods 409 between the pushing plate 412 and the extrusion box 407. There are multiple groups of extrusion assemblies on the mixing base 400. A support plate 401 is provided on the mixing base 400. A plurality of mounting plates 402 are arranged between the support plates 401. The second cylinder 406 is installed on the mounting plate 402. A stop block 410 is provided at the upper end of each group of sliding rods 409. During use, the second cylinder 406 is started to drive the extrusion box 407 and the pushing plates 412 inside it to move downward. The pushing plates 412 will extrude the materials in the mask bag 303, so that they are subjected to uniform pressure and mixed. At the same time, the stepped design of the pushing plates 412 helps to form different pressure gradients during the extrusion process, further improving the mixing effect. After the extrusion is completed, the second cylinder 406 retracts, and the compression spring 411 pushes the pushing plates 412 and the sliding rods 409 to reset, preparing for the next extrusion and mixing.
[0030] See Figure 5 As shown, limit blocks 413 are fixedly arranged on both sides of the lower end of the extrusion box 407. Its function is to limit the lateral movement range of the pushing plate 412 during the extrusion process. When the second cylinder 406 drives the extrusion box 407 and the pushing plates 412 inside it to move downward, the pushing plates 412 will extrude the materials in the mask bag 303. Since the mask liquid usually has a certain fluidity, without the limitation of the limit blocks 413, the pushing plates 412 may push the mask liquid to the edges or corners of the mask bag 303 during the extrusion process, rather than being evenly distributed on the mask cloth. By installing the limit blocks 413, it can be ensured that the pushing plates 412 always move within a certain range during the extrusion process, thereby preventing the mask liquid from being squeezed to the edges or corners of the mask bag 303. In this way, the mask liquid can be more evenly distributed on the mask cloth, improving the liquid absorption effect of the mask cloth and the overall quality of the mask. In addition, the limit blocks 413 can also play a certain supporting role to prevent the mask bag 303 from deforming or cracking due to excessive pressure during the extrusion process.
[0031] See Figure 1As shown in the figure, a filling and sealing device includes a mixing mechanism arranged on a mounting base 200. The mixing mechanism is arranged between a filling mechanism 301 and a sealing mechanism 302. Setting the mixing mechanism before the sealing mechanism 302 can ensure that after the facial mask liquid is filled into the facial mask bag 303, the mixing operation can be immediately carried out to ensure that the facial mask cloth is fully contacted and evenly mixed with the facial mask liquid, preventing the facial mask bag 303 from bursting after sealing when mixing is carried out again.
[0032] The above embodiments only represent one or several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the appended claims.
Claims
1. A mixing mechanism for extruding facial mask cloth and facial mask liquid, used for uniformly mixing the facial mask cloth and the facial mask liquid in a facial mask bag (303), comprising a frame (100), a mounting seat (200) being provided on the frame (100), a conveyor belt (202) for conveying materials being provided on the mounting seat (200), and a feeding mechanism (300), a filling mechanism (301) and a sealing mechanism (302) for making facial masks, characterized in that: The mounting seat (200) is also provided with a mixing base (400), and the mixing base (400) is provided with a mixing mechanism for mixing the mask cloth and the mask liquid in the mask bag (303), wherein the mixing mechanism comprises a fixing component and a squeezing component; A fixing component is used to clamp the opening of the mask bag (303) so that the mask bag (303) is fixed, facilitating the mixing operation; The squeezing component is used to squeeze the fixed mask bag (303) so that the mask cloth and the mask liquid in the mask bag (303) are mixed evenly.
2. The mixing mechanism of a squeeze-type facial mask cloth and facial mask liquid according to claim 1, characterized in that: The fixing assembly comprises a first cylinder (403) mounted on a mixing base (400), and an output end of the first cylinder (403) is provided with a clamping strip (404) for clamping the opening of the mask bag (303).
3. The mixing mechanism of a squeeze-type facial mask cloth and facial mask liquid according to claim 2, characterized in that: The clamping strip (404) is provided with a notch (405) for preventing the facial mask bag (303) from being sealed.
4. The mixing mechanism of a squeeze-type facial mask cloth and facial mask liquid according to claim 1, characterized in that: The extrusion assembly includes a second cylinder (406) installed on the mixing base (400), and an extrusion box (407) is provided at the output end of the second cylinder (406). A plurality of groups of sliding rods (409) are slidably provided on the extrusion box (407) and penetrate the extrusion box (407), and a push plate (412) is evenly fixedly connected to the lower end of each group of sliding rods (409), and each push plate (412) is distributed in a stepped manner, and an extrusion spring (411) is sleeved between the outside of each group of sliding rods (409) and the push plate (412) and the extrusion box (407).
5. The squeezing type facial mask cloth-facial mask liquid mixing mechanism according to claim 4, characterized in that: The mixing base (400) is provided with a plurality of extrusion components.
6. The mixing mechanism of a squeeze-type facial mask cloth and facial mask liquid according to claim 4, characterized in that: Limiting blocks (413) are fixedly provided on both sides of the lower end of the extrusion box (407).
7. A filling and sealing device, characterized in that: It comprises a mixing mechanism as claimed in any one of claims 1 to 6, which is arranged on a mounting seat (200), and the mixing mechanism is arranged between a filling mechanism (301) and a sealing mechanism (302).
Citation Information
Patent Citations
Facial mask filling machine secondary sealing assembly with uniform mixing mechanism
CN218317661U