CN205587242U - Automatic control by temperature change coating unit and use its coating system - Google Patents
Automatic control by temperature change coating unit and use its coating system Download PDFInfo
- Publication number
- CN205587242U CN205587242U CN201620131267.9U CN201620131267U CN205587242U CN 205587242 U CN205587242 U CN 205587242U CN 201620131267 U CN201620131267 U CN 201620131267U CN 205587242 U CN205587242 U CN 205587242U
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- China
- Prior art keywords
- nozzle
- frictioning
- backflash
- coating
- glue
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Abstract
The utility model discloses an automatic control by temperature change coating unit, including frictioning nozzle, counter -flow vat, the hole of converging, time rubber tube way, feeding rubber pipe way, heating device, temperature sensor and PLC controller, the cross section of frictioning nozzle is the toper structure, the middle part of frictioning nozzle is provided with gap -shaped's discharge gate, the discharge gate set up in the sharp -pointed end of frictioning nozzle, the feed inlet intercommunication of frictioning nozzle the one end that feeding rubber pipe said, the counter -flow vat encircle set up in around the frictioning nozzle, converge the hole set up in the one end of counter -flow vat, the one end intercommunication that the rubber tube was said returns the hole of converging, heating device set up in the below of counter -flow vat, temperature sensor set up in in the counter -flow vat, PLC controller electricity is connected temperature sensor and heating device. The utility model discloses a high -efficient coating unit simple structure can clear up easily to can carry on recycle to the glue that the knife coating spills over.
Description
Technical field
This utility model relates to mobile phone production field, particularly relates to a kind of automatic temperature-controlled apparatus for coating and uses it
Coating system.
Background technology
Smart mobile phone is increasingly becoming requisite requirement in people's life, in the production process of smart mobile phone
In, owing to it has one piece of big capacitive screens, it is therefore desirable to electronic device in the laminating of the surface of sheet glass,
And precision higher to the thickness needs holding of the glue of binding face during laminating.
Current production technology is, the sheet glass handled well is kept flat on the table, scraper gum exudation mouth down,
Product is carried out the coating of glue and strikes off.But, this kind of mode is coated with each time and will carry out a scraper
Gel resin engineering, therefore production efficiency is the lowest, and during gel resin, the glue of spilling can pollute work
Platform so that plant maintenance difficulty is greatly improved, and the glue overflowed cannot reuse, and causes significantly
Waste.
Utility model content
The purpose of this utility model is to overcome above deficiency and defect to propose a kind of simple and light, peace
Full apparatus for coating reliably and use its coating system.
For reaching this purpose, this utility model by the following technical solutions:
A kind of automatic temperature-controlled apparatus for coating, including frictioning nozzle, backflash, hole of confluxing, time plastic pipe, enters
Plastic pipe, heater, temperature sensor and PLC；The cross section of described frictioning nozzle is taper
Structure, the middle part of described frictioning nozzle is provided with slot-shaped discharging opening, described discharging opening be arranged at described in scrape
The sharp end of glue nozzle, the charging aperture of described frictioning nozzle connects the one end in described glue inlet tube road；Described backflow
Grooved ring around being arranged at the surrounding of described frictioning nozzle, described in hole of confluxing be arranged at one end of described backflash, institute
State go back to hole of confluxing described in one end connection of plastic pipe；Described heater is arranged at the lower section of described backflash,
Described temperature sensor is arranged in described backflash, and described PLC electrically connects described temperature sensor
And heater.
Preferably, described secondary scraping article is to be obliquely installed in the side of described backflash, described secondary scraping article with
The angle of described backflash is 45-80 °.
Preferably, it is additionally provided with lift pump, the described other end returning plastic pipe of described lift pump connection.
Preferably, described backflash is arranged for hole of confluxing described in being tilted towards, and the gradient of described backflash is
4%-10%.
Preferably, being additionally provided with secondary scraping article, described secondary scraping article is arranged at the side of described backflash, institute
The discharging opening stating secondary scraping article and described frictioning nozzle be arranged in parallel.
Preferably, described glue inlet tube road also includes into glue cushion chamber, described in enter glue cushion chamber and be arranged at described
The one end in glue inlet tube road, described in enter glue cushion chamber and connect with the charging aperture of described frictioning nozzle.
A kind of coating system using automatic temperature-controlled apparatus for coating, including adsorbent equipment, described automatic temperature-controlled painting
Cloth apparatus and driving means, described driving means connects described automatic temperature-controlled apparatus for coating, makes described automatic warm
Control apparatus for coating can move back and forth by corresponding described adsorbent equipment；The adsorption section of described adsorbent equipment vertically downward,
The discharging opening of the frictioning nozzle of described automatic temperature-controlled apparatus for coating is vertically upward.
Automatic temperature-controlled apparatus for coating simple in construction of the present utility model, can easily clear up, and can be scraping
It is coated with the glue overflowed to recycle, environmental protection and energy saving；
Coating system of the present utility model, easily assembles, and easy to maintenance, and automaticity is high, suitable
Close the demand of large-scale industrial production.
Accompanying drawing explanation
This utility model is described further by accompanying drawing, but the content in accompanying drawing is not constituted this utility model
Any restriction.
Fig. 1 is the schematic diagram of one of them embodiment of apparatus for coating of the present utility model；
Fig. 2 is the profile of one of them embodiment of apparatus for coating of the present utility model；
Fig. 3 is the schematic diagram of one of them embodiment of coating system of the present utility model.
Wherein: frictioning nozzle 1, discharging opening 12, backflash 2, hole 3 of confluxing, time plastic pipe 4, glue inlet tube
Road 5, enter glue cushion chamber 51, secondary scraping article 6, heater 7, sheet glass 8, adsorbent equipment A, described
Automatic temperature-controlled apparatus for coating B, driving means C, angle n.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
The automatic temperature-controlled apparatus for coating B of the present embodiment, as shown in Figure 1, 2, a kind of automatic temperature-controlled apparatus for coating,
Including frictioning nozzle 1, backflash 2, hole 3 of confluxing, return plastic pipe 4, glue inlet tube road 5, heater 7,
Temperature sensor and PLC；The cross section of described frictioning nozzle 1 is pyramidal structure, and described frictioning sprays
The middle part of mouth 1 is provided with slot-shaped discharging opening 12, and described discharging opening 12 is arranged at described frictioning nozzle 1
Sharp end, the charging aperture of described frictioning nozzle 1 connects the one end in described glue inlet tube road 5；Described backflash 2
Around being arranged at the surrounding of described frictioning nozzle 1, described in hole 3 of confluxing be arranged at one end of described backflash 2,
Conflux hole 3 described in one end connection of described time plastic pipe 4；Described heater 7 is arranged at described backflash 2
Lower section, described temperature sensor is arranged in described backflash 2, and the electrical connection of described PLC is described
Temperature sensor and heater.
The automatic temperature-controlled apparatus for coating B of the present embodiment in use, needs the sheet glass 8 of glue coating to be positioned at
The top of automatic temperature-controlled apparatus for coating 9, the frictioning nozzle 1 of automatic temperature-controlled apparatus for coating 9 is near described glass
Sheet 8, carries glue by glue inlet tube road 5, extrudes and adhere to sheet glass 8 in slot-shaped discharging opening 12
Surface, the most automatic temperature-controlled apparatus for coating 9 moves horizontally relative to described sheet glass 8, and glue is equal
The even whole surface adhering to sheet glass 8, and the frictioning nozzle 1 of pyramidal structure also plays and is coated with the work scraped
With, unnecessary glue is blown off, and is back to back glue from around backflash 2 about by hole 3 of confluxing
Pipeline 4.So just can realize: be 1. coated with, scrape one action of glue and just can complete；The most unnecessary glue is carried out back
Receive recycling, it is to avoid waste.Owing to automatic temperature-controlled apparatus for coating B is hardware, glue is at upper surface current
Heat when turning can quickly run off, and the glue cooled down can become very thickness, and mobility is substantially reduced, because of
This adds heater 7 so that the glue at backflash 2 can obtain suitable heating, increases mobility,
The glue avoiding backflash 2 too much overflows.
Preferably, it is additionally provided with lift pump, the described other end returning plastic pipe 4 of lift pump connection, make
Plastic pipe 4 must be returned and create negative pressure, accelerate the backflow of glue, it is to avoid the glue of thickness too much causes from returning
Chute 2 overflows, contaminated equipment.
Preferably, being additionally provided with secondary scraping article 6, described secondary scraping article 6 is arranged at the side of described backflash 2,
Described secondary scraping article 6 be arranged in parallel with the discharging opening 12 of described frictioning nozzle 1, more specifically, and described secondary
Scraping article 6 is to be obliquely installed in the side of described backflash 2, described secondary scraping article 6 and described backflash 2
Angle n is 45-80 °.So that it is more uniform to stick to sheet glass 8 glue above, and further
Controlling the thickness of glue, arranging secondary scraping article 6 can increase the painting to sheet glass 8 and scrape, and secondary scraping article 6 sets
It is placed in the side of described backflash 2 so that the glue entrance backflash 2 that secondary painting scrapes out reclaims.
Preferably, described backflash 2 is arranged for hole 3 of confluxing described in being tilted towards, the inclination of described backflash 2
Degree is 4%-10%；The backflash 2 of inclination is set, the backflow of glue can be easy to further
Described glue inlet tube road 5 also includes into glue cushion chamber 51, described in enter glue cushion chamber 51 be arranged at described in enter
One end of plastic pipe 5, described in enter glue cushion chamber 51 and connect with the charging aperture of described frictioning nozzle 1.For glue
Water from bottom to top flows, it is therefore desirable to pressurize it, and if during this Stress control is not
The glue that frictioning nozzle 1 can be made to spray well is uneven, or has bubble, therefore arranges into glue cushion chamber 51,
Spray from the discharging opening 12 of frictioning nozzle 1 again after making glue inside buffer so that the glue of ejection is more
Add uniformly and there is no bubble.
The automatic temperature-controlled apparatus for coating B of the present embodiment has the advantage that 1. glue sprayings by frictioning nozzle 1,
Glue spraying and two actions of blade coating are carried out simultaneously；2. sheet glass 8 is arranged at automatic temperature-controlled apparatus for coating B's
Top so that the glue after blade coating will not pollute workbench；3. backflash 2 is set so that the glue after blade coating
Recycling can be carried out, it is to avoid the waste of glue, environmental protection and energy saving by backflash 2.
The coating system of a kind of automatic temperature-controlled apparatus for coating using the present embodiment, as it is shown on figure 3, include inhaling
Adsorption device A, described automatic temperature-controlled apparatus for coating B and driving means C, the connection of described driving means C is described certainly
Dynamic temperature control apparatus for coating B, makes described automatic temperature-controlled apparatus for coating B to move back and forth by corresponding described adsorbent equipment A；
The adsorption section of described adsorbent equipment A vertically downward, going out of the frictioning nozzle 1 of described automatic temperature-controlled apparatus for coating
Material mouth 12 is vertically upward.Operationally, described adsorbent equipment A inhales sheet glass 8 to this coating system
Attached, fixing, the automatic temperature-controlled apparatus for coating B driving by driving means C, glue is uniformly coated on
The lower surface of sheet glass 8.
Know-why of the present utility model is described above in association with specific embodiment.These describe and are intended merely to solve
Release principle of the present utility model, and the restriction to this utility model protection domain can not be construed to by any way.
Based on explanation herein, those skilled in the art need not pay performing creative labour can associate this reality
By other novel detailed description of the invention, within these modes fall within protection domain of the present utility model.
Claims (5)
1. an automatic temperature-controlled apparatus for coating, it is characterised in that: include frictioning nozzle, backflash, hole of confluxing, return plastic pipe, glue inlet tube road, heater, temperature sensor and PLC；
The cross section of described frictioning nozzle is pyramidal structure, and the middle part of described frictioning nozzle is provided with slot-shaped discharging opening, and described discharging opening is arranged at the sharp end of described frictioning nozzle, and the charging aperture of described frictioning nozzle connects the one end in described glue inlet tube road；
Described backflash around being arranged at the surrounding of described frictioning nozzle, described in hole of confluxing be arranged at one end of described backflash, hole of confluxing described in one end connection of described time plastic pipe；
Described heater is arranged at the lower section of described backflash, and described temperature sensor is arranged in described backflash, and described PLC electrically connects described temperature sensor and heater.
Automatic temperature-controlled apparatus for coating the most according to claim 1, it is characterised in that: it is additionally provided with lift pump, the described other end returning plastic pipe of described lift pump connection.
Automatic temperature-controlled apparatus for coating the most according to claim 1, it is characterised in that: being additionally provided with secondary scraping article, described secondary scraping article is arranged at the side of described backflash, and described secondary scraping article be arranged in parallel with the discharging opening of described frictioning nozzle.
Automatic temperature-controlled apparatus for coating the most according to claim 3, it is characterised in that: described secondary scraping article is to be obliquely installed in the side of described backflash, and described secondary scraping article is 45-80 ° with the angle of described backflash.
Automatic temperature-controlled apparatus for coating the most according to claim 1, it is characterized in that: described glue inlet tube road also includes into glue cushion chamber, described enter glue cushion chamber be arranged at the one end in described glue inlet tube road, described in enter glue cushion chamber and connect with the charging aperture of described frictioning nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131267.9U CN205587242U (en) | 2016-02-19 | 2016-02-19 | Automatic control by temperature change coating unit and use its coating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620131267.9U CN205587242U (en) | 2016-02-19 | 2016-02-19 | Automatic control by temperature change coating unit and use its coating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587242U true CN205587242U (en) | 2016-09-21 |
Family
ID=56928050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620131267.9U Expired - Fee Related CN205587242U (en) | 2016-02-19 | 2016-02-19 | Automatic control by temperature change coating unit and use its coating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282774A (en) * | 2020-04-20 | 2020-06-16 | 江苏上达电子有限公司 | Novel liquid flow coating unit device |
-
2016
- 2016-02-19 CN CN201620131267.9U patent/CN205587242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282774A (en) * | 2020-04-20 | 2020-06-16 | 江苏上达电子有限公司 | Novel liquid flow coating unit device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20210219 |