CN202323009U - Low-vacuum assistant exhauster for glass coating machine - Google Patents
Low-vacuum assistant exhauster for glass coating machine Download PDFInfo
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- CN202323009U CN202323009U CN2011204578436U CN201120457843U CN202323009U CN 202323009 U CN202323009 U CN 202323009U CN 2011204578436 U CN2011204578436 U CN 2011204578436U CN 201120457843 U CN201120457843 U CN 201120457843U CN 202323009 U CN202323009 U CN 202323009U
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- glass coating
- coating machine
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- vacuum chamber
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Abstract
The utility model discloses a low-vacuum assistant exhauster for a glass coating machine. The low-vacuum assistant exhauster comprises a vacuum tank, multiple reinforcing boxes and a vacuum pump, wherein multiple reinforcing ribs are arranged at both sides of and below the vacuum tank, the multiple reinforcing boxes are distributed in the space among the reinforcing ribs, and the vacuum pump is respectively connected with the vacuum tank and the reinforcing boxes by pipelines. According to the low-vacuum assistant exhauster for the glass coating machine, the reinforcing boxes are arranged among the reinforcing ribs below the vacuum tank, so that as compared with the traditional low-vacuum assistant exhauster, the low-vacuum assistant exhauster disclosed by the utility model has the advantages that a negative pressure chamber with a larger occupied area is not needed, and the production cost of the glass coating is effectively saved while guaranteeing the production efficiency of vacuumizing and glass coating.
Description
Technical field
The utility model relates to the glass coating technical field, and the rough vacuum that particularly a kind of glass coating machine is used is assisted air extractor.
Background technology
The glass coating machine is the specific equipment of glass coating, generally adopts plane magnetic controlled sputtering target, can on the massive plate float glass, be coated with metal simple-substance film, composite package, LE low-radiation film, also can be on little curved arc glass plated film, its range of application is wider.Because during the work of glass coating machine, its coating chamber must be in vacuum state, so coating chamber generally is circumscribed with vacuum pump; In the technological process of glass coating, through vacuum pump coating chamber is vacuumized, yet; In actual production; Adopt this method to make and vacuumize with glass coating and can only hocket, its plated film efficient is quite low, and it is also very low to vacuumize efficient.For this reason, in the glass coating machine at present commonly used, also have and set up negative pressure chamber in the glass coating machine outside; Its structure is as shown in Figure 1, through earlier the gas in the coating chamber 1 being evacuated to negative pressure chamber 2, through vacuum pump 3 gas in the negative pressure chamber 2 is extracted out again; After adopting this processing mode, though the plated film efficient on the coating process line can increase because the volume of coating chamber is bigger; So it is also bigger from negative pressure chamber's volume of plated film indoor gas to be used for buffer memory; This comes new problem with regard to giving the coating process tape, because negative pressure chamber's floor space is bigger, the cost of coating process is improved greatly.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, the auxiliary air extractor of the rough vacuum that provides a kind of compact construction, lower-cost glass coating machine to use.
The technical scheme of the utility model is: the rough vacuum that a kind of glass coating machine is used is assisted air extractor; Comprise vacuum chamber, a plurality of reinforcement case and vacuum pump; The both sides of vacuum chamber and below are provided with a plurality of stiffening webs; A plurality of reinforcement casees are distributed in the space between each stiffening web, and vacuum pump is strengthened case with vacuum chamber and each respectively through pipeline and is connected.
Said vacuum chamber is that the cross section is L shaped hollow box body structure.
The high-end upper surface of said vacuum chamber is provided with high end opening, and the low side upper surface is provided with low end opening; High end opening top is provided with high-end loam cake, and low end opening top is provided with the low side loam cake.
Said low side loam cake comprises cover plate and stiffening plate, and cover plate and low end opening join, and stiffening plate is vertical at the cover plate top.Wherein, the low side loam cake is used for the sealed vacuum case on the one hand, on the other hand, the pressure that increases the weight of to cover on the low side through stiffening plate, thus the sealing effectiveness of low side loam cake and vacuum chamber guaranteed; High end opening is because its area is less, therefore as long as in the joint of high-end loam cake and high end opening sealing-ring is set.
The joint of said cover plate and low end opening also is provided with sealing-ring.
Said each strengthened case and is respectively the rectangular parallelepiped hollow structure, and each is strengthened case and is located at the vacuum chamber below alternately with each stiffening web.For make in the vacuum chamber to vacuumize effect better, each volume sum of strengthening case approximates the volume of vacuum chamber.
Said vacuum pump and vacuum chamber and each are strengthened being respectively equipped with valve on each pipeline that case is connected, through to the aperture of each valve and open and close control, can control vacuum pump easily vacuum chamber or reinforcement case are vacuumized.
When the auxiliary air extractor of the rough vacuum that this glass coating machine is used uses; Its principle of work is: through regulating the valve on each pipeline; Gas in the vacuum chamber is pumped down to each earlier and strengthens in the case; In the process of glass coating, gradually the gas that each is strengthened in the case is extracted out through vacuum pump, thus the production efficiency of raising glass coating.
The utility model has following beneficial effect with respect to prior art:
The auxiliary air extractor of the rough vacuum that this glass coating machine is used is through being provided with the reinforcement case between each stiffening web below the vacuum chamber; Compare with the auxiliary air extractor of existing rough vacuum; Save the bigger negative pressure chamber of floor space; Guarantee to vacuumize and glass coating production efficiency in, effectively practiced thrift the production cost of glass coating.
Description of drawings
The rough vacuum that Fig. 1 uses for existing glass coating machine is assisted the structural representation of air extractor.
The structural representation of the auxiliary air extractor of the rough vacuum that Fig. 2 uses for this glass coating machine.
Fig. 3 is the A partial enlarged drawing among Fig. 2.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment
The rough vacuum that a kind of glass coating machine of present embodiment is used is assisted air extractor; As shown in Figure 2; Comprise vacuum chamber 4, a plurality of reinforcement case 5 and vacuum pump 3; The both sides of vacuum chamber 4 and below are provided with a plurality of stiffening webs 6, and a plurality of reinforcement casees 5 are distributed in the space between each stiffening web 6, and vacuum pump 3 is strengthened case 5 with vacuum chamber 4 and each respectively through pipeline and is connected.
As shown in Figure 2, vacuum chamber 4 is that the cross section is L shaped hollow box body structure.
The high-end upper surface of vacuum chamber 4 is provided with high end opening 7, and the low side upper surface is provided with low end opening 8; High end opening 7 tops are provided with high-end loam cake 9, and low end opening 8 tops are provided with low side loam cake 10.
Low side loam cake 10 comprises cover plate 11 and stiffening plate 12, and cover plate 11 joins with low end opening 8, and stiffening plate 12 is vertical at cover plate 11 tops.Wherein, the low side loam cake is used for the sealed vacuum case on the one hand, on the other hand, the pressure that increases the weight of to cover on the low side through stiffening plate, thus the sealing effectiveness of low side loam cake and vacuum chamber guaranteed; High end opening is because its area is less, therefore as long as in the joint of high-end loam cake and high end opening sealing-ring is set.
As shown in Figure 3, cover plate 11 also is provided with sealing-ring 13 with the joint of low end opening 8.
Each is strengthened case 5 and is respectively the rectangular parallelepiped hollow structure, and each is strengthened case 5 and is located at the vacuum chamber below alternately with each stiffening web 6.For make in the vacuum chamber to vacuumize effect better, each volume sum of strengthening case approximates the volume of vacuum chamber.
Vacuum pump and vacuum chamber and each are strengthened being respectively equipped with valve 14 on each pipeline that case is connected, through to the aperture of each valve and open and close control, can control vacuum pump easily vacuum chamber or reinforcement case are vacuumized.
When the auxiliary air extractor of the rough vacuum that this glass coating machine is used uses; Its principle of work is: through regulating the valve 14 on each pipeline; Gas in the vacuum chamber 4 is pumped down to each earlier and strengthens in the case 5; In the process of glass coating, gradually the gas that each is strengthened in the case 5 is extracted out through vacuum pump 3, thus the production efficiency of raising glass coating.
As stated, can realize preferably that just the utility model, the foregoing description are merely the preferred embodiment of the utility model, be not the practical range that is used for limiting the utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (7)
1. the auxiliary air extractor of the rough vacuum used of glass coating machine; It is characterized in that; Comprise vacuum chamber, a plurality of reinforcement case and vacuum pump; The both sides of vacuum chamber and below are provided with a plurality of stiffening webs, and a plurality of reinforcement casees are distributed in the space between each stiffening web, and vacuum pump is strengthened case with vacuum chamber and each respectively through pipeline and is connected.
2. the auxiliary air extractor of using according to the said glass coating machine of claim 1 of rough vacuum is characterized in that said vacuum chamber is that the cross section is L shaped hollow box body structure.
3. the auxiliary air extractor of using according to the said glass coating machine of claim 2 of rough vacuum is characterized in that the high-end upper surface of said vacuum chamber is provided with high end opening, and the low side upper surface is provided with low end opening; High end opening top is provided with high-end loam cake, and low end opening top is provided with the low side loam cake.
4. the auxiliary air extractor of using according to the said glass coating machine of claim 3 of rough vacuum is characterized in that said low side loam cake comprises cover plate and stiffening plate, and cover plate and low end opening join, and stiffening plate is vertical at the cover plate top.
5. the auxiliary air extractor of using according to the said glass coating machine of claim 4 of rough vacuum is characterized in that the joint of said cover plate and low end opening also is provided with sealing-ring.
6. the auxiliary air extractor of using according to the said glass coating machine of claim 1 of rough vacuum is characterized in that said each strengthened case and be respectively the rectangular parallelepiped hollow structure, and each is strengthened case and is located at the vacuum chamber below alternately with each stiffening web.
7. the auxiliary air extractor of the rough vacuum of using according to the said glass coating machine of claim 1 is characterized in that, is respectively equipped with valve on said vacuum pump and each pipeline that vacuum chamber and each reinforcement case are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204578436U CN202323009U (en) | 2011-11-17 | 2011-11-17 | Low-vacuum assistant exhauster for glass coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204578436U CN202323009U (en) | 2011-11-17 | 2011-11-17 | Low-vacuum assistant exhauster for glass coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323009U true CN202323009U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204578436U Expired - Fee Related CN202323009U (en) | 2011-11-17 | 2011-11-17 | Low-vacuum assistant exhauster for glass coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233879A (en) * | 2013-04-24 | 2013-08-07 | 江苏宇天港玻新材料有限公司 | Double-cavity conversion chamber air pumping system of continuous vacuum production line |
-
2011
- 2011-11-17 CN CN2011204578436U patent/CN202323009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233879A (en) * | 2013-04-24 | 2013-08-07 | 江苏宇天港玻新材料有限公司 | Double-cavity conversion chamber air pumping system of continuous vacuum production line |
| CN103233879B (en) * | 2013-04-24 | 2015-12-30 | 江苏宇天港玻新材料有限公司 | A kind of continous vacuum production line two-chamber switch room extract system |
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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 |
Granted publication date: 20120711 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |