CN209412086U - A kind of glass cover-plate overlay film processing vacuum degree control device - Google Patents
A kind of glass cover-plate overlay film processing vacuum degree control device Download PDFInfo
- Publication number
- CN209412086U CN209412086U CN201920009504.8U CN201920009504U CN209412086U CN 209412086 U CN209412086 U CN 209412086U CN 201920009504 U CN201920009504 U CN 201920009504U CN 209412086 U CN209412086 U CN 209412086U
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- CN
- China
- Prior art keywords
- glass cover
- overlay film
- pump
- control device
- vacuum degree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a kind of glass cover-plate overlay films to process vacuum degree control device, including mounting platform, overlay film tooling above mounting platform, unpowered conveying roller tables for transporting glass cover board, damping spring below unpowered conveying roller tables, shield for sealing and the vacuum pump box that is connected to shield, the utility model replaces existing vacuum bottom valve using the design of ELECTROMAGNETIC VACUUM bottom valve, extend the function of traditional vacuum bottom valve, cooperation vacuum pump box effectively controls overlay film process equipment inner vacuum angle value, effectively improve compound film quality, manpower is reduced simultaneously to improve efficiency.
Description
Technical field
The utility model relates to glass cover-plate processing equipment fields, and in particular to a kind of glass cover-plate overlay film processing vacuum degree
Control device.
Background technique
Glass cover-plate is that an important ring for handset touch panel processing needs when glass cover-plate produces by CNC cutting burr
The processes such as hole, hot bending shape, acierage and surface coating, overlay film is mainly by target plasma spray rain glass cover-plate table
The effect that glass cover-plate reflectivity realizes anti-glare is reduced, because of overlay film target master to improve the light transmittance of glass cover-plate in face
It to be TiO2, the fully oxidized overlay film of ability under certain oxygen value environment, therefore the quality and operating environment of glass cover-plate overlay film
In oxygen value content it is closely related, oxygen value content when processing inside control equipment for coating film becomes processor and closes closely
The technical issues of note, the vacuum valve that existing vacuum degree control uses only realize opening and closing and change circulation side for manual hand manipulation
To function, can not accomplish quantitative control, and precision is inadequate, need worker in processing, observation device inner vacuum indicates
Value is manually adjusted again, is taken time and effort, inefficiency, therefore design researches and develops one kind and can be automatically controled equipment for coating film internal vacuum
New device have important practical significance.
Utility model content
In view of the above technical problems, the utility model provides a kind of glass cover-plate overlay film processing vacuum degree control device, packet
It includes:
Mounting platform, the overlay film tooling above the mounting platform, the unpowered conveying for transporting glass cover board
Roller tables, the damping spring below the unpowered conveying roller tables connect for the shield of sealing and with the shield
Logical vacuum pump box.
Preferably, the vacuum pump case includes pumping for extracting the pumped air of oxygen, being blue with the pumped air syringe pump method
The pumping deduster of connection, with it is described pumping deduster be connected to machine pump, with the machine pump be connected to lobe pump, with it is described
Diffusion pump, the diffusion trachea set on the diffusion pump outlet end and the vacuum on the diffusion trachea of lobe pump connection
Bottom valve.
Preferably, the vacuum bottom valve include power pack, set on the power pack lower end valve body and for it is described
The connecting tube of diffusion trachea connection, the connecting tube both ends are tapped.
Preferably, the valve body includes two electromagnetic cavities connected with the power pack, the valve between the electromagnetic cavity
Core, irony sleeve, the sealing shroud for sealing the spool and the two electromagnetism cavity gap, use with spool tail end socket
Gasket in the spool head end gap sealing and the needle plug set on the spool cephalic par.
Preferably, the needle plug inner needle tube is diamond and titanium layers material, and outer needle body is natural rubber set.
Preferably, the electromagnetic cavity inside center axis is equipped with electromagnetic core, and the electromagnetic core axle body is wound with electric lead.
The utility model has the advantages that
1, using the on-off and ventilatory capacity of Electromagnetic Control needle plug, replace manually, effectively improve processing efficiency.
2, needle plug abandoning tradition integral type needle plug cooperates natural rubber using metal material, possesses preferably
Sealing performance.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the vacuum degree valve arrangement schematic diagram in the utility model；
Fig. 3 is the needle stopper structure schematic diagram in the utility model.
Digital representation in figure:
1, overlay film tooling 2, shield 3, pumped air pump 4, pumping deduster 5, machine pump 6, lobe pump 7, diffusion pump 8,
Vacuum bottom valve 9, damping spring 10, unpowered conveying roller tables 11, mounting platform 12, power pack 13, electric lead 14, electromagnetic core
15, connecting tube 16, spool 17, gasket 18, needle plug 19, irony sleeve 20, sealing shroud 21, inner needle tube 22, outer needle body 23,
Electromagnetic cavity 24, diffusion trachea
Specific embodiment
As illustrated in fig. 1 and 2, the utility model include mounting platform 11, the overlay film tooling 1 above mounting platform 11,
For the unpowered conveying roller tables 10 of transporting glass cover board, the damping spring 9 below unpowered conveying roller tables 10, for close
The shield 2 of envelope and the vacuum pump box being connected to shield 2.Vacuum pump case include for extract oxygen pumped air pump 3,
The pumping deduster 4 of 3 flanged joints is pumped with pumped air, pumps 5 with the machine that is connected to of pumping deduster 4,5 are pumped with machine is connected to
Lobe pump 6, the diffusion pump 7 being connected to lobe pump 6, set on 7 outlet end of diffusion pump diffusion trachea 24 and be set to diffusion trachea
Vacuum bottom valve 8 on 24.Vacuum bottom valve 8 include power pack 12, set on 12 lower end of power pack valve body and be used for and diffusion gas
The connecting tube 15 that pipe 24 connects, 15 both ends of connecting tube are tapped.Valve body include with power pack 12 connect two electromagnetic cavities 23,
The irony sleeve 19 of spool 16 and the socket of 16 tail end of spool between electromagnetic cavity 23 is used for sealed valve core 16 and two electromagnetism
The sealing shroud 20 in 23 gap of chamber, for the gasket 17 of 16 head end gap sealing of spool and set on the needle of 16 cephalic par of spool
Plug 18.
When controlling vacuum degree, vacuum pump casing working, pumped air pump 3 extracts air from outside, and the air of extraction is by taking out
4 self-filtering room of gas deduster, the impurity such as particle, dust in air are captured by filter bag, and net gas enters machine pump 5 and tentatively takes out
Oxygen is taken, enters lobe pump 6 after reaching certain vacuum degree, after the extraction of lobe pump 6, vacuum degree is further increased, when internal true
When reciprocal of duty cycle reaches preset value, diffusion pump 7 is opened, and further extracts oxygen, and vacuum degree reaches overlay film processing desirable value, vacuum at this time
The power-off of bottom valve 8, which is closed, to be locked, and needle plug 18 blocks communication port, guarantees that internal vacuum is fixed.
When carrying out unlike material target overlay film, vacuum degree need to be adjusted, at this point, power pack 12 is powered, inside electromagnetic cavity 23
Central axis is equipped with electromagnetic core 14, and 14 axle body of electromagnetic core is wound with electric lead 13, and electric lead 13 is powered, according to electromagnetic induction original
Reason, electromagnetic core 14 become the state of being magnetic by nonmagnetic, spool 16 are adsorbed to valve body tail portion, the needle of 16 head end of spool is stifled
First 18 pull up, and oxygen enters.It, can be by adjusting electric lead 13 while the utility model designs Electromagnetic Control needle plug on-off
Interior electrical current intensity, control needle plug 18 extract speed and extraction distance.As shown in figure 3, the utility model abandoning tradition
Integral type needle plug make Electromagnetic Control needle using outer 22 natural rubber of needle body is bonded outside diamond and titanium layers inner needle tube 21
Speed is more stable when 18 plug of plug, while having better seal effect.
Various modifications to these embodiments will be readily apparent to those skilled in the art, herein
Defined General Principle can be real in other embodiments without departing from the spirit or scope of the present utility model
It is existing.
Claims (6)
1. a kind of glass cover-plate overlay film processes vacuum degree control device, it is characterised in that: including mounting platform, be set to the installation
Overlay film tooling above platform, for transporting glass cover board unpowered conveying roller tables, be set under the unpowered conveying roller tables
The damping spring of side, the shield for sealing and the vacuum pump box that is connected to the shield.
2. a kind of glass cover-plate overlay film according to claim 1 processes vacuum degree control device, it is characterised in that: described true
Empty pump box includes for extracting the pumped air pump of oxygen, pumping pumping deduster and the institute of flanged joint with the pumped air
The machine pump for stating pumping deduster connection, the diffusion pump being connected to the lobe pump, is set the lobe pump being connected to machine pump
In the diffusion trachea of the diffusion pump outlet end and the vacuum bottom valve on the diffusion trachea.
3. a kind of glass cover-plate overlay film according to claim 2 processes vacuum degree control device, it is characterised in that: described true
Reciprocal of duty cycle valve includes power pack, the connecting tube set on the valve body of the power pack lower end and for connecting with the diffusion trachea,
The connecting tube both ends are tapped.
4. a kind of glass cover-plate overlay film according to claim 3 processes vacuum degree control device, it is characterised in that: the valve
Body includes that two electromagnetic cavities connected with the power pack, the spool between the electromagnetic cavity and the spool tail end are socketed
Irony sleeve, the sealing shroud for sealing the spool and the two electromagnetism cavity gap, for spool head end gap it is close
The gasket of envelope and needle plug set on the spool cephalic par.
5. a kind of glass cover-plate overlay film according to claim 4 processes vacuum degree control device, it is characterised in that: the valve
Needle plug inner needle tube is diamond and titanium layers material, and outer needle body is natural rubber set.
6. a kind of glass cover-plate overlay film according to claim 4 processes vacuum degree control device, it is characterised in that: the electricity
Magnetic cavity inside center axis is equipped with electromagnetic core, and the electromagnetic core axle body is wound with electric lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009504.8U CN209412086U (en) | 2019-01-03 | 2019-01-03 | A kind of glass cover-plate overlay film processing vacuum degree control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009504.8U CN209412086U (en) | 2019-01-03 | 2019-01-03 | A kind of glass cover-plate overlay film processing vacuum degree control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412086U true CN209412086U (en) | 2019-09-20 |
Family
ID=67942559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920009504.8U Expired - Fee Related CN209412086U (en) | 2019-01-03 | 2019-01-03 | A kind of glass cover-plate overlay film processing vacuum degree control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412086U (en) |
-
2019
- 2019-01-03 CN CN201920009504.8U patent/CN209412086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20220103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |