CN110420805B - Graphene coating processing device - Google Patents
Graphene coating processing device Download PDFInfo
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- CN110420805B CN110420805B CN201910671336.3A CN201910671336A CN110420805B CN 110420805 B CN110420805 B CN 110420805B CN 201910671336 A CN201910671336 A CN 201910671336A CN 110420805 B CN110420805 B CN 110420805B
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- module
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- rotating wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
Abstract
The invention provides a graphene coating processing device which comprises a rotating module, a glue spraying module, a material spraying module and a material sticking module, wherein the rotating module drives a workpiece to rotate through a rotating shaft, the left side of the workpiece is provided with the glue spraying module, the glue spraying module sprays atomized glue materials to the surface of the workpiece from a glue spraying nozzle through high-pressure air flow, and graphene sheets are sprayed to the surface of the lower part of the workpiece through the material spraying nozzle in the material spraying module by utilizing the high-pressure air flow; the adhesive module comprises an output film, a waste film, a fixed rotating wheel and an adjusting rotating wheel, an adhesive tape on the output film is wound on the waste film through the fixed rotating wheel and the adjusting rotating wheel, and the upper part of the workpiece is attached to the adhesive surface of the adhesive tape. The device can produce the graphite alkene coating on the surface of work piece fast to production efficiency when improving graphite alkene greatly and using reduces the raw tea cost of graphite alkene coating.
Description
Technical Field
The invention belongs to the technical field of graphene processing equipment, and particularly relates to a graphene coating processing device.
Background
Graphene is a hexagonal honeycomb lattice two-dimensional carbon nanomaterial composed of carbon atoms. Due to the characteristic carbon atom lattice composition structure of the graphene, the graphene has excellent optical, electrical and mechanical properties, and has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug delivery and the like. However, due to the characteristic of graphene and its thinness, graphene is difficult to process on the surface of a workpiece in a coating manner. The mechanical stripping method is a method for obtaining a graphene thin-layer material by utilizing friction and relative motion between an object and graphene. The method is simple to operate, the obtained graphene usually keeps a complete crystal structure, but the obtained sheet layer is small, and the production efficiency is low.
Disclosure of Invention
Aiming at the problems, the invention provides a graphene coating processing device which can be used for large-scale industrial production, and can quickly produce a graphene coating on the surface of a workpiece, so that the production efficiency of graphene application is greatly improved, and the raw tea cost of the graphene coating is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the graphene coating processing device comprises a rotating module, a glue spraying module, a material spraying module and a material sticking module, wherein a horizontal rotating shaft is designed on the rotating module, an annular workpiece is assembled on the rotating shaft, the rotating shaft drives the workpiece to rotate, the left side of the workpiece is assembled with the glue spraying module, a glue spraying nozzle right facing the surface of the workpiece is designed on the glue spraying module, a glue spraying material is installed in the workpiece, the glue spraying module sprays atomized glue materials to the surface of the workpiece from the glue spraying nozzle through high-pressure air flow, the material spraying module is assembled at the lower part of the workpiece and comprises a material spraying nozzle facing the lower part of the workpiece, a graphene sheet material is assembled in the material spraying module, and the graphene sheet material is sprayed to the surface of the lower part of the workpiece through the material spraying nozzle by utilizing the high-pressure air flow in the material spraying module; a material brush is designed on the right side of the material spraying nozzle, and bristles are designed on the material brush and attached to the surface of the lower part of the workpiece; the adhesive module comprises an output film, a waste film, a fixed rotating wheel and an adjusting rotating wheel, an adhesive tape is wound on the output film, the adhesive tape on the output film is wound on the waste film through the fixed rotating wheel and the adjusting rotating wheel, the adhesive tape is wound on the waste film through the fixed rotating wheel and the adjusting rotating wheel, one side of the adhesive tape faces downwards when the adhesive tape passes through the lower part of the fixed rotating wheel and the adjusting rotating wheel, and the upper part of the workpiece is attached to the adhesive surface of the adhesive tape.
Preferably, the adjusting wheel is hinged on the fixed rotating shaft through a mounting plate.
Preferably, a pressurizing box is assembled at the lower part of the material spraying module, a pressurizing air pump is assembled in the pressurizing box, material sucking cavities are designed on the left and right sides of the material spraying module, an air inlet at the upper part of each material sucking cavity is over against the surface of the workpiece, an air outlet at the lower part of each material sucking cavity is connected with an air inlet end of the pressurizing air pump in the pressurizing box, and an air outlet end of the pressurizing air pump in the pressurizing box supplies high-pressure air to the material spraying module.
Preferably, the upper portion of the pressure box is provided with a baffle located at the front and rear positions of the material spraying module, the baffle located at the front and rear positions of the pressure box, the material suction cavity located at the left and right positions of the pressure box and the upper plate of the pressure box form a negative pressure cavity, the upper portion of the pressure box is provided with a material scattering cavity with an upward air suction port, and the material scattering cavity is connected with the air suction port of a pressurized air pump in the pressure box.
Preferably, the material spraying module comprises a material storage cavity, an airflow cavity is designed at the lower part of the material storage cavity, two ends of the airflow cavity are respectively connected to the air outlet end of the pressurizing box and the material spraying nozzle, the lower part of the material storage cavity is communicated with the upper part of the airflow cavity through a V-shaped groove, and the material storage cavity is communicated with the air inlet end of the airflow cavity through a pipeline.
Preferably, the output film and the waste film are mounted on a horizontal rotary shaft which can be rotated forward and backward.
The invention has the beneficial effects that: the graphene coating processing device mainly takes graphene sheets as raw materials and is used for coating processing of workpieces with annular surfaces. When the device works, a workpiece is assembled on a rotating shaft of a rotating module, the workpiece rotates along with the driving of the rotating shaft, the glue spraying module sprays glue materials on the surface of the workpiece through a glue spraying nozzle, the part of the glue materials sprayed along with the rotation of the workpiece rotates to the upper part of a material spraying module, the material spraying module sprays graphene on the surface of the glue materials of the workpiece through air flow containing graphene, the workpiece at the part sprayed with the glue materials continuously rotates to the upper part of a material brush, graphite sheet materials can be uniformly brushed on the surface of the glue materials of the workpiece through the material brush, redundant graphene sheet materials are brushed off, the part of the sheet materials coated with the graphene continuously rotates to the lower part of a material sticking module along with the rotation of the workpiece, the adhesive surface at the lower part of the material sticking module is adhered to the surface of the graphene on the workpiece, the outer layer of the surface of the workpiece is stripped off, so that the graphene with a uniform thin layer is obtained, and if a thinner layer, and rotating the stripped graphene for one circle and then stripping until the stripped graphene is stripped to the required thickness. The device processes through the production mode of industrialization, and its production efficiency improves greatly. Meanwhile, the device can be used for processing a single-layer graphene coating and manufacturing a multi-layer graphene coating, after the annular surface of a workpiece is sprayed with one layer of graphene, the operation is continuously carried out on the surface layer of the graphene layer of the workpiece again, so that more adhesive layers and graphene superposed material layers can be obtained on the surface of the workpiece, and the workpiece surface coating has better electrical and physical properties.
Drawings
Fig. 1 is a schematic structural diagram of a graphene coating processing device in a forward direction during operation.
Fig. 2 is a schematic structural diagram of the graphene coating processing device when discharging and receiving a workpiece.
Fig. 3 is a schematic structural diagram of the material spraying module.
Detailed Description
The invention is further illustrated by the following examples:
as shown in the embodiment of fig. 1, in this embodiment, the graphene coating processing apparatus includes a rotating module 1, a glue spraying module 2, a material spraying module 3, and a material sticking module 4, the rotating module 1 is provided with a horizontal rotating shaft, an annular workpiece 5 is assembled on the rotating shaft, the rotating shaft drives the workpiece 5 to rotate, the left side of the workpiece 5 is provided with a glue spraying module 2, the glue spraying module 2 is provided with a glue spraying nozzle 21 which is opposite to the surface of the workpiece 5, the workpiece is internally provided with a glue spraying material, the glue spraying module 2 sprays atomized glue stock from the glue spraying nozzle 21 to the surface of the workpiece 5 through high-pressure air flow, the material spraying module 3 is assembled at the lower part of the workpiece 5, the material spraying module 3 comprises a material spraying nozzle 31 facing to the lower part of the workpiece 5, the graphene sheet material is assembled in the material spraying module 3, and the graphene sheet material is sprayed to the lower surface of the workpiece 5 through the material spraying nozzle 31 by using high-pressure air flow in the material spraying module 3; a material brush 6 is designed on the right side of the material spraying nozzle 31, bristles are designed on the material brush 6, and the bristles are attached to the surface of the lower part of the workpiece 5; the material sticking module 4 comprises an output film 41, a scrap film 42, a fixed rotating wheel 43 and an adjusting rotating wheel 44, wherein adhesive tapes are wound on the output film 41, the adhesive tapes on the output film 41 are wound on the scrap film 42 from the fixed rotating wheel 43 and the adjusting rotating wheel 44 through winding, the adhesive tapes are arranged on the fixed rotating wheel 43, the adhesive side faces downwards when the lower part of the adjusting rotating wheel 44 passes through, and the adhesive side of the adhesive tapes is attached to the upper part of the workpiece 5. The graphene sheet material described in this patent may be graphite powder, or may be other graphite materials containing a multilayer graphene structure.
The graphene coating processing device mainly takes graphene sheets as raw materials and is used for coating processing of a workpiece 5 with an annular surface. When the device works, a workpiece 5 is assembled on a rotating shaft of a rotating module 1, the workpiece 5 rotates along with the driving of the rotating shaft, at the moment, a glue spraying module 2 sprays glue materials on the surface of the workpiece 5 through a glue spraying nozzle 21, the part of the glue materials sprayed along with the rotation of the workpiece 5 rotates to the upper part of a material spraying module 3, the material spraying module 3 sprays graphene on the surface of the glue materials of the workpiece 5 through air flow containing graphene, the glue materials can directly adhere the graphene to a column, at the moment, the workpiece 5 at the part of the glue materials sprayed along with the glue materials continuously rotates to the upper part of a material brush 6, the graphite sheet materials can be uniformly brushed on the surface of the glue materials of the workpiece 5 through the material brush 6, redundant graphene sheet materials are brushed off, the part of the sheet materials coated with the graphene continuously rotating along with the workpiece 5 rotates to the lower part of a material sticking module 4, the glue surface of the glue materials at the lower part of the, peeling off the outer layer of graphene on the surface of the workpiece 5 to obtain thin-layer uniform graphene, and if more layers or single-layer graphene are needed, rotating the peeled graphene for one circle and then peeling off the graphene until the required thickness is peeled off. The device not only can be used for processing the graphite alkene coating of individual layer, also can be used for making multilayer graphite alkene coating, after the graphite alkene of one deck was sprayed to the annular surface of work piece 5, continues to carry out above-mentioned operation again on the top layer of 5 graphite alkene layers of work piece, just can obtain more glue films and the superimposed bed of material of graphite alkene on 5 surfaces of work piece for 5 surface coating of work piece have better electricity and physical property.
In the specific design, as shown in fig. 1 and 2, the adjustment wheel 44 is hinged on the fixed rotating shaft 45 through a mounting plate. When the material sticking module 4 needs to work normally, as shown in fig. 1, the adhesive tape at the lower part of the material sticking module 4 is kept in a horizontal state and is attached to the upper surface of the workpiece 5. When the workpiece 5 needs to be taken out from the rotating shaft of the rotating module 1, the adjusting rotating wheel 44 is rotated upwards by rotating the fixed rotating shaft 45, so that the adhesive tape at the lower part of the adhesive module 4 is separated from the upper surface of the workpiece 5, as shown in fig. 2, at this time, the workpiece 5 can be conveniently taken out from the rotating shaft of the rotating module 1, and therefore, the workpiece can be conveniently replaced.
In the specific design, as shown in fig. 1 and fig. 2, a pressurizing box 7 is assembled at the lower part of the material spraying module 3, a pressurizing air pump is assembled in the pressurizing box 7, material suction cavities 71 are designed at the left and right sides of the material spraying module 3, an air inlet at the upper part of each material suction cavity 71 is over against the surface of the workpiece 5, an air outlet at the lower part of each material suction cavity 71 is connected with an air inlet end of the pressurizing air pump in the pressurizing box 7, and an air outlet end of the pressurizing air pump in the pressurizing box 7 supplies high-pressure air to the material spraying module 3. The pressure tank 7 can suck graphene sheets which are not adhered to the material spraying module 3 from the front and the back through the material sucking cavity 71, and the sheets can be supplied to the material spraying module 3 again for use by a pressurized air pump of the pressure tank 7, so that the graphene material is used more efficiently.
As shown in fig. 1 and 2, the upper portion of the pressure tank 7 is designed with a baffle located at the front and rear positions of the material spraying module 3, the baffle located at the front and rear positions of the pressure tank 7, the material suction cavity 71 located at the left and right positions and the upper plate of the pressure tank 7 form a negative pressure cavity, the upper portion of the pressure tank 7 is equipped with a material scattering cavity 72 with an upward air suction port, and the material scattering cavity 72 is connected with the air suction port of the pressurized air pump in the pressure tank 7. Constitute like this the negative pressure chamber can be better absorb the graphene materials of work piece 5 lower part, wherein control the design inhale material chamber 71 mainly used absorb the graphene of 5 surface adhesions of work piece, and bulk material chamber 72 mainly is used for adsorbing when spouting the material, and is in the dispersion of negative pressure intracavity graphene so not only can effectively prevent the dispersion of graphene in production space, can make the holistic availability factor of graphene in the production process higher simultaneously, greatly reduced manufacturing cost.
When the material spraying module 3 is specifically designed, as shown in fig. 1 and 3, the material spraying module includes a material storage cavity 32, an airflow cavity 33 is designed at the lower part of the material storage cavity 32, two ends of the airflow cavity 33 are respectively connected to the air outlet end of the pressure tank 7 and the material spraying nozzle 31, the lower part of the material storage cavity 32 is communicated with the upper part of the airflow cavity 33 through a V-shaped groove 34, and the material storage cavity 32 is communicated with the air inlet end of the airflow cavity 33 through a pipeline. The graphene sheet materials are assembled in the storage cavity 32, graphene in the storage cavity 32 can fall into the airflow cavity 33 through the V-shaped groove 34, and with airflow introduced into the airflow cavity 33, the graphene sheet materials are blown out from left to right, so that the graphene materials are sprayed out from the material spraying nozzle 31 to the lower surface of a workpiece, and the storage cavity 32 is also connected with the air inlet end of the airflow cavity 33 through a pipeline, so that the storage cavity 32 can be ensured to be in a positive pressure state, and the graphene sheet materials in the storage cavity 32 can be conveniently sprayed out from the lower end of the V-shaped groove 34.
In the specific design, the output film 41 and the waste film 42 are both mounted on a horizontal rotating shaft that can rotate forward and backward. Therefore, the adhesive surface of the adhesive tape can be repeatedly adhered to the graphene sheet material on the surface of the workpiece 5, the use efficiency of the adhesive tape is higher, and meanwhile, when the graphene sheet material on the surface of the workpiece 5 is defective, the defects of graphene can be supplemented in such a way, so that the coating effect produced by the graphene sheet material is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a graphite alkene coating processingequipment, it includes rotation module (1), spouts gluey module (2), spouts material module (3), sizing module (4), the design has the horizontally rotation axis on rotation module (1), be equipped with annular work piece (5) on the rotation axis, the rotation axis drives work piece (5) rotary motion, its characterized in that: the left side of the workpiece (5) is provided with a glue spraying module (2), the glue spraying module (2) is provided with a glue spraying nozzle (21) which is right opposite to the surface of the workpiece (5), a glue spraying material is filled in the workpiece, the glue spraying module (2) sprays atomized glue materials to the surface of the workpiece (5) from the glue spraying nozzle (21) through high-pressure air flow, the material spraying module (3) is assembled at the lower part of the workpiece (5), the material spraying module (3) comprises a material spraying nozzle (31) facing the lower part of the workpiece (5), graphene sheet materials are assembled in the material spraying module (3), and the graphene sheet materials are sprayed to the surface of the lower part of the workpiece (5) through the material spraying nozzle (31) by utilizing high-pressure air flow in the material spraying module (3); a material brush (6) is designed on the right side of the material spraying nozzle (31), bristles are designed on the material brush (6), and the bristles are attached to the surface of the lower part of the workpiece (5); the adhesive tape sticking module (4) comprises an output adhesive tape (41), a waste adhesive tape (42), a fixing rotating wheel (43) and an adjusting rotating wheel (44), adhesive tapes are wound on the output adhesive tape (41), the adhesive tapes on the output adhesive tape (41) are wound on the waste adhesive tape (42) through the fixing rotating wheel (43) and the adjusting rotating wheel (44), the adhesive tapes are both adhesive surfaces facing downwards when passing through the lower part of the fixing rotating wheel (43) and the lower part of the adjusting rotating wheel (44), and the adhesive surfaces of the adhesive tapes are attached to the upper part of the workpiece (5).
2. The graphene coating processing apparatus according to claim 1, wherein: the adjusting rotating wheel (44) is hinged on the fixed rotating shaft (45) through an assembling plate.
3. The graphene coating processing apparatus according to claim 1, wherein: the lower part of spouting material module (3) is equipped with pressurized box (7), be equipped with the pressurization air pump in pressurized box (7), the design has about spouting material module (3) and inhales material chamber (71), it is just right to inhale the upper portion air inlet in material chamber (71) the surface of work piece (5), inhale the lower part gas outlet in material chamber (71) and pressurized box (7) in the inlet end of pressurization air pump link to each other, pressurized box (7) in the end of giving vent to anger of pressurization air pump the end to spout material module (3) and supply high-pressure gas.
4. The graphene coating processing apparatus according to claim 2, wherein: the design of pressure tank (7) upper portion has and is located spout the baffle of material module (3) front and back position, the baffle of position constitutes the negative pressure chamber with inhaling material chamber (71) and pressure tank (7) upper plate about with of position around pressure tank (7), pressure tank (7) upper portion is equipped with induction port powder chamber (72) up, powder chamber (72) with the induction port of pressurization air pump links to each other in pressure tank (7).
5. The graphene coating processing apparatus according to claim 1, wherein: the material spraying module (3) comprises a material storage cavity (32), an airflow cavity (33) is designed on the lower portion of the material storage cavity (32), two ends of the airflow cavity (33) are respectively connected to an air outlet end of the pressurizing box (7) and the material spraying nozzle (31), the lower portion of the material storage cavity (32) is communicated with the upper portion of the airflow cavity (33) through a V-shaped groove (34), and the material storage cavity (32) is communicated with an air inlet end of the airflow cavity (33) through a pipeline.
6. The graphene coating processing apparatus according to claim 1, wherein: the output film (41) and the waste film (42) are both mounted on a horizontal rotating shaft which can rotate forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671336.3A CN110420805B (en) | 2019-07-24 | 2019-07-24 | Graphene coating processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910671336.3A CN110420805B (en) | 2019-07-24 | 2019-07-24 | Graphene coating processing device |
Publications (2)
| Publication Number | Publication Date |
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| CN110420805A CN110420805A (en) | 2019-11-08 |
| CN110420805B true CN110420805B (en) | 2021-01-15 |
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| CN201910671336.3A Active CN110420805B (en) | 2019-07-24 | 2019-07-24 | Graphene coating processing device |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MXPA03005711A (en) * | 2001-01-10 | 2004-04-21 | 3M Innovative Properties Co | Sheet coater. |
| US20140023864A1 (en) * | 2012-07-19 | 2014-01-23 | Anirudha V. Sumant | Superlubricating Graphene Films |
| DE102014003357A1 (en) * | 2014-03-06 | 2015-09-10 | Robert Bosch Gmbh | Process for the preparation of surface-modified silicone layers |
| WO2017117683A1 (en) * | 2016-01-06 | 2017-07-13 | Group Nanoxplore Inc. | Method of compounding graphene with non-conductive particles and applications thereof |
| CN109147990A (en) * | 2018-08-09 | 2019-01-04 | 盐城美茵新材料有限公司 | A kind of single side jet printing type conductive film and preparation method thereof |
| CN109801758B (en) * | 2018-12-27 | 2020-08-28 | 中国科学院山西煤炭化学研究所 | Preparation process of graphene conductive film |
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Effective date of registration: 20201228 Address after: No.99, Molihua Road, jinniuhu street, Liuhe District, Nanjing City, Jiangsu Province, 210000 Applicant after: Nanjing Liuhe District jinniuhu New Town Construction Investment Co.,Ltd. Address before: No.11, Gaotian Road, Lucheng District, Wenzhou City, Zhejiang Province 325000 Applicant before: Xu Bihong |
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