Device for preparing conductive silver paste on electronic mask

Abstract

The utility model relates to the technical field of preparation of conductive silver paste on electronic masks, in particular to a device for preparing conductive silver paste on electronic masks, which comprises a preparation cylinder, a sealing cover is fixedly connected to the upper end of the preparation cylinder, a shaft body is rotatably mounted in the middle of the sealing cover, a plurality of groups of stirring components are fixedly connected to the side wall of the shaft body, and the stirring components are positioned in the preparation cylinder. A wall scraping assembly is rotationally connected into the preparation cylinder, the side wall of the wall scraping assembly is attached to the inner wall of the preparation cylinder, the stirring assembly is located in the middle of the wall scraping assembly, and the end of the stirring assembly is in driving fit with the wall scraping assembly. Various raw materials are added into a preparation cylinder, external driving equipment is connected with a shaft body and drives the shaft body to rotate, multiple groups of stirring assemblies stir and mix the raw materials in the preparation cylinder, meanwhile, the end parts of the stirring assemblies can drive a wall scraping assembly to rotate, and the wall scraping assembly scrapes the raw materials on the inner wall of the preparation cylinder, so that the raw materials are uniformly mixed; and the wall scraping assembly rotates to scrape the silver paste on the inner wall of the preparation cylinder, so that the silver paste residual quantity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the conductive silver paste preparation field on electronic mask, concretely is a kind of conductive silver paste preparation device on electronic mask. BACKGROUND

[0002] Electronic mask is through micro-current to enter to human body surface layer, make the blood vessel of skin dilatation, blood circulation improvement, material metabolism accelerates, tissue nutrition improves, improves the special mask of cell activity, its conductive layer is realized by silk printing conductive silver paste, and conductive silver paste contains silver powder inside, selects high molecular resin and functional additive to adjust the viscosity of silver paste, and it is usually prepared by mixed mode.

[0003] The existing conductive silver paste preparation device, for example, the silver paste preparation device proposed in patent application number "CN201721726203.4", includes a rack, a working cylinder, a preparation cylinder, a heating cavity and other structures, the top of the preparation cylinder is hingedly connected with an end cover, the preparation cylinder is provided with a stirring mechanism for stirring the ingredients, the bottom of the working cylinder is provided with a discharge port one, the bottom of the preparation cylinder is provided with a discharge port two, the discharge port one and the discharge port two are communicated, the working cylinder is provided with a liquid inlet hole, the liquid inlet hole is connected with a heating mechanism for heating the preparation cylinder, the preparation cylinder can be warmed, and the preparation efficiency is improved.

[0004] However, the existing technology has defects, the conductive silver paste has certain viscosity, when various raw materials are mixed and prepared, the raw materials can adhere to the inner wall of the preparation cylinder, which causes uneven mixing and preparation of the conductive silver paste, and the conductive silver paste is not convenient to discharge, therefore, a conductive silver paste preparation device on electronic mask is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a conductive silver paste preparation device on electronic mask to solve the problems proposed in the above background technology.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A conductive silver paste preparation device on electronic mask, comprising a preparation cylinder, a cover is fixedly connected to the upper end of the preparation cylinder, a shaft body is rotatably installed in the middle of the cover, a plurality of stirring assemblies are fixedly connected to the side wall of the shaft body, the stirring assemblies are located in the preparation cylinder, a wall scraping assembly is rotatably connected to the inside of the preparation cylinder, the side wall of the wall scraping assembly is attached to the inner wall of the preparation cylinder, the stirring assemblies are located in the middle of the wall scraping assembly, and the end of the stirring assembly is drivingly matched with the wall scraping assembly.

[0008] Preferably, the wall scraping assembly comprises two groups of fixed rings, the two groups of fixed rings are rotatable in the preparation cylinder, a plurality of scrapers are fixedly connected between the two groups of fixed rings, and the plurality of scrapers are used for scraping the inner wall of the preparation cylinder.

[0009] Preferably, the stirring assembly comprises a stirring paddle, the middle part of the stirring paddle is fixedly connected with the side wall of the shaft body, the two ends of the stirring paddle are fixedly connected with bending parts, and the two sets of bending parts are centrally symmetrically arranged around the center of the stirring paddle.

[0010] Preferably, the two sets of stirring paddle end portions are provided with sliding cavities, the two sets of sliding cavities are fixedly connected with electric push rods inside, the output ends of the two sets of electric push rods are fixedly connected with extension plates, one end of the extension plate is slidingly connected in the sliding cavity, and the other end is drivingly matched with the scraper.

[0011] Preferably, the lower end of the shaft body is provided with a groove, the inner wall of the groove is fixedly connected with a protrusion, the inner part of the groove is slidingly connected with a connecting column, the side wall of the connecting column is provided with a sliding groove, the protrusion and the sliding groove are slidingly matched, the inner wall of the groove and the upper end of the connecting column are fixedly connected with a spring, the side wall of the lower end of the connecting column is fixedly connected with a scraping strip, and the lower end of the connecting column and the lower end of the scraping strip are attached to the bottom wall of the barrel.

[0012] Preferably, the upper end of the preparation barrel and the side wall of the cover are fixedly connected with mounting parts, the two sets of mounting parts are fixedly connected through bolts, and the lower end of the cover is fixedly connected with a sealing ring located inside the preparation barrel.

[0013] The beneficial effects of the present application are as follows:

[0014] The various raw materials are added into the preparation barrel, the external driving equipment is connected with the shaft body, the shaft body is driven to rotate, a plurality of stirring assemblies are used to stir and mix the raw materials in the preparation barrel, the end part of the stirring assembly drives the wall scraping assembly to rotate, the wall scraping assembly scrapes off the raw materials on the inner wall of the preparation barrel, the raw materials are uniformly mixed, when the silver paste is discharged, the wall scraping assembly rotates to scrape off the silver paste on the inner wall of the preparation barrel, and the residual amount of the silver paste is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a whole structure schematic view of the present application;

[0017] Figure 2 It is an internal structure schematic view of the preparation barrel of the present application;

[0018] Figure 3 It is a cross-sectional structure schematic view of the preparation barrel of the present application;

[0019] Figure 4 It is a structure schematic view of the stirring assembly and the wall scraping assembly of the present application;

[0020] Figure 5It is the stirring assembly structure schematic view of the utility model;

[0021] The reference signs in the drawing are as follows:

[0022] 1, preparation cylinder; 2, cover; 3, mounting portion; 4, bolt; 5, shaft body; 6, sealing ring; 7, scraper; 8, fixed ring; 9, stirring paddle; 10, bending portion; 11, extension plate; 12, sliding cavity; 13, electric push rod; 14, groove; 15, spring; 16, connecting column; 17, scraping strip; 18, sliding groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] A kind of electric face mask on conductive silver paste preparation device, as shown in Figures 1-5 Figure 1, the preparation cylinder 1 upper end is fixedly connected with cover 2, cover 2 middle part is rotatably installed with shaft body 5, shaft body 5 side wall is fixedly connected with multiple groups of stirring assembly, stirring assembly is located in preparation cylinder 1, and scraping wall assembly is rotatably connected in preparation cylinder 1, and the side wall of scraping wall assembly is attached to the inner wall of preparation cylinder 1, and stirring assembly is located in the middle part of scraping wall assembly, and the end of stirring assembly is driven and cooperated with scraping wall assembly.

[0025] Silver powder in the conductive silver paste on the electric face mask selects large and flat flaky silver particles to enhance its conductivity, selects high molecular resin and functional additives to adjust the viscosity of silver paste, ensures appropriate printing adaptability, selects organic solvents with different dissolution characteristics to ensure rapid evaporation during drying of the conductive silver paste, and has good film forming property, no hole, crack, and enhanced adhesion, after printing the conductive silver paste on the base film of the electric face mask, baking at 100 DEG C, drying after 20 minutes.

[0026] Cover 2 is provided with feed inlet, and preparation cylinder 1 is provided with discharge port in the inside, and feed inlet and discharge port are in closed state when the device is running, various raw materials are added into preparation cylinder 1 through feed inlet, shaft body 5 is connected with external driving equipment (motor and other equipment that can drive the rotation of the body), shaft body 5 is driven to rotate, multiple groups of stirring assembly stir and mix the raw materials in preparation cylinder 1, at the same time, the end of stirring assembly will drive scraping wall assembly to rotate, and scraping wall assembly scrapes the raw materials on the inner wall of preparation cylinder 1, prevents the raw materials from adhering to the inner wall, facilitates uniform mixing of the raw materials, when the silver paste is discharged, scraping wall assembly rotates to scrape the silver paste on the inner wall of preparation cylinder 1, reduces the residual amount of silver paste.

[0027] A temperature control heating device can be arranged outside the preparation cylinder 1 to heat the preparation process and increase the preparation efficiency.

[0028] As shown in Figures 2-5 , the wall scraping assembly includes two sets of fixed rings 8, both of which rotate in the preparation cylinder 1, and a plurality of scraper plates 7 are fixedly connected between the two sets of fixed rings 8, which are used to scrape the inner wall of the preparation cylinder 1.

[0029] The two sets of fixed rings 8 are used to fix the upper and lower ends of the plurality of scraper plates 7, and the fixed rings 8 are fittedly installed inside the preparation cylinder 1. When the end of the stirring assembly abuts against the scraper plate 7, the scraper plate 7 is driven to rotate, the fixed ring 8 rotates, and one side of the scraper plate 7 scrapes the material inside the preparation cylinder 1.

[0030] As shown in Figures 2-5 , the stirring assembly includes a stirring paddle 9, the middle part of which is fixedly connected with the side wall of the shaft body 5, and the two ends of the stirring paddle 9 are fixedly connected with two bending parts 10, which are centrally symmetrically arranged around the center of the stirring paddle 9.

[0031] The stirring paddle 9 gently stirs and mixes the raw materials inside the preparation cylinder 1, and the centrally symmetric bending parts 10 increase the stirring height of the stirring paddle 9, so that the stirring range of the stirring assembly is larger.

[0032] As shown in Figures 2-5 , the two ends of each of the two stirring paddles 9 are provided with a sliding cavity 12, and an electric push rod 13 (model CJ2L16-60) is fixedly connected inside each of the two sliding cavities 12. The output end of each of the two electric push rods 13 is fixedly connected with an extension plate 11, one end of which is slidingly connected in the sliding cavity 12, and the other end is drivingly connected with the scraper plate 7.

[0033] The extension plate 11 and the inner wall of the sliding cavity 12 are fitted, the end of the sliding cavity 12 is sealed with the side wall bracket of the extension plate 11, so as to prevent the material from entering the sliding cavity 12. When the stirring assembly is running, the electric push rod 13 pushes the extension plate 11 to extend the end of the extension plate 11 out of the sliding cavity 12. When the end of the extension plate 11 abuts against the side wall of the scraper plate 7, the stirring paddle 9 can drive the scraper plate 7 to rotate.

[0034] As shown in Figures 2-4 , the lower end of the shaft body 5 is provided with a groove 14, the inner wall of the groove 14 is fixedly connected with a protrusion, the inner part of the groove 14 is slidingly connected with a connecting column 16, the side wall of the connecting column 16 is provided with a sliding groove 18, the protrusion and the sliding groove 18 are slidingly connected, the inner wall of the groove 14 and the upper end of the connecting column 16 are fixedly connected with a spring 15, the lower end of the connecting column 16 is fixedly connected with a scraping strip 17, and the lower end of the connecting column 16 and the lower end of the scraping strip 17 are attached to the bottom wall.

[0035] The spring 15 increases the elasticity of the connecting column 16, prevents the connecting column 16 and the scraping strip 17 from excessively rubbing the inner wall of the preparation cylinder 1, and is slidably connected through the protrusions and the sliding grooves 18; the rotation of the shaft body 5 drives the connecting column 16 to rotate, so that the connecting column 16 drives the scraping strip 17 to scrape the bottom wall of the preparation cylinder 1, and prevents the raw materials or the conductive silver paste from adhering to the bottom wall of the preparation cylinder 1.

[0036] As shown in Figure 1 The upper end side wall of the preparation cylinder 1 and the side wall of the cover 2 are both fixedly connected with the mounting parts 3, the two groups of mounting parts 3 are fixedly connected through the bolts 4, and the lower end of the cover 2 is fixedly connected with the sealing ring 6 at a position in the preparation cylinder 1.

[0037] The mounting parts 3 and the bolts 4 are used for mounting, so that the cover 2 is convenient to disassemble and assemble.

[0038] The working principle of the conductive silver paste preparation device on the electronic mask provided by the utility model is as follows:

[0039] Various raw materials are added into the preparation cylinder 1 through the feeding port, the external driving equipment is connected with the shaft body 5, the shaft body 5 is driven to rotate, a plurality of stirring assemblies are used for stirring and mixing the raw materials in the preparation cylinder 1, meanwhile, the end part of the stirring assembly drives the wall scraping assembly to rotate, the wall scraping assembly scrapes off the raw materials on the inner wall of the preparation cylinder 1, prevents the raw materials from adhering to the inner wall, and facilitates uniform mixing of the raw materials; when the silver paste is discharged, the wall scraping assembly is rotated to scrape off the silver paste on the inner wall of the preparation cylinder 1, and the residual amount of the silver paste is reduced.

[0040] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only used to illustrate the principle of the utility model; under the premise of not departing from the spirit and scope of the utility model, the utility model can be variously changed and improved, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. An apparatus for preparing a conductive silver paste on an electronic mask, comprising a preparation cylinder (1), characterized in that, The preparation cylinder (1) upper end is fixedly connected with a cover (2), the cover (2) middle part is rotatably installed with a shaft body (5), the shaft body (5) side wall is fixedly connected with a plurality of stirring assemblies, the stirring assembly is located in the preparation cylinder (1), the preparation cylinder (1) inside is rotatably connected with a wall scraping assembly, the wall scraping assembly side wall is attached to the inner wall of the preparation cylinder (1), the stirring assembly is located in the middle of the wall scraping assembly, and the stirring assembly end is drivingly connected with the wall scraping assembly.

2. The electronic face mask conductive silver paste preparation device according to claim 1, wherein, The wall scraping assembly includes two groups of fixed rings (8), and the two groups of fixed rings (8) are rotatable in the preparation cylinder (1), and a plurality of scraper plates (7) are fixedly connected between the two groups of fixed rings (8), and the plurality of scraper plates (7) are used for scraping the inner wall of the preparation cylinder (1).

3. The apparatus for preparing the conductive silver paste on the electronic mask according to claim 2, characterized in that, The stirring assembly includes a stirring paddle (9), the stirring paddle (9) middle part is fixedly connected with the shaft body (5) side wall, and the stirring paddle (9) two ends are fixedly connected with a bending part (10), and the two groups of bending parts (10) are centrally symmetrically arranged around the center of the stirring paddle (9).

4. The electronic face mask conductive silver paste preparation device according to claim 3, wherein, The two groups of stirring paddles (9) end portions are provided with sliding cavities (12), and the two groups of sliding cavities (12) are fixedly connected with electric push rods (13), and the two groups of electric push rods (13) output ends are fixedly connected with extension plates (11), one end of the extension plate (11) is slidably connected in the sliding cavity (12), and the other end is drivingly connected with the scraper plate (7).

5. The electronic face mask conductive silver paste preparation device according to claim 1, wherein, The shaft body (5) lower end is provided with a groove (14), the groove (14) inner wall is fixedly connected with a protrusion, the groove (14) inside is slidably connected with a connecting column (16), the connecting column (16) side wall is provided with a sliding groove (18), the protrusion is slidably connected with the sliding groove (18), the groove (14) inner wall and the connecting column (16) upper end are fixedly connected with a spring (15), the connecting column (16) lower end side wall is fixedly connected with a scraping strip (17), and the connecting column (16) lower end and the scraping strip (17) lower end are attached to the bottom wall.

6. The electronic face mask conductive silver paste preparation device according to claim 1, wherein, The preparation cylinder (1) upper end side wall and the cover (2) side wall are fixedly connected with a mounting portion (3), and the two groups of mounting portions (3) are fixedly connected through bolts (4), and the cover (2) lower end is fixedly connected with a sealing ring (6) in the position inside the preparation cylinder (1).

Images