CN203809906U - Pipeline coupling device - Google Patents
Pipeline coupling device Download PDFInfo
- Publication number
- CN203809906U CN203809906U CN201320829034.2U CN201320829034U CN203809906U CN 203809906 U CN203809906 U CN 203809906U CN 201320829034 U CN201320829034 U CN 201320829034U CN 203809906 U CN203809906 U CN 203809906U
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- China
- Prior art keywords
- pipeline
- coupling
- flange
- male part
- coupling device
- 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 - Lifetime
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- 230000008878 coupling Effects 0.000 title claims abstract description 92
- 238000010168 coupling process Methods 0.000 title claims abstract description 92
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 92
- 230000033001 locomotion Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 238000001771 vacuum deposition Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000010408 film Substances 0.000 description 4
- 238000010587 phase diagram Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model discloses a pipeline coupling device. The pipeline coupling device comprises an upper coupling piece and a lower coupling piece, wherein the upper coupling piece and the lower coupling piece are movably connected and sealed with each other, and are fixedly connected with the same pipeline respectively; when the upper coupling piece and the lower coupling piece are coupled and sealed, the pipeline is connected; when the upper coupling piece and the lower coupling piece are uncoupled, the pipeline is disconnected. An air cylinder pushes a coupling flange to move up and down, so that the coupling flange and an upper fixed flange are automatically coupled to or uncoupled from each other, and therefore a metal corrugated pipeline is driven to be automatically opened or closed; the separated pipeline can freely and horizontally move and can remain stationary relative to a plane where the pipeline is located during movement so as to be prevented from being scraped; a filter screen is arranged on a hole, positioned at an opening/closing part, of the pipeline, so that blockage of a channel caused by slippage of sundries can be avoided. Therefore, the pipeline coupling device has a wide market application prospect.
Description
Technical field
The utility model relates to vacuum coating production line technical field, specifically, relates to a kind of pipeline coupling device.
Background technique
Vacuum coating refers under vacuum environment, and certain metal or metallic compound are deposited to material surface with the form of gas phase, and this technology belongs to physical gas-phase deposition.Because coating is often metallic thin film, vacuum coating also claims vacuum metallization processes.Vacuum coating has the function application of diversification, mainly comprises and gives plating piece apparent height metallic lustre and mirror effect, secondly can on thin-film material, make rete have outstanding barrier property, can also allow plating piece have excellent electromagnetic shielding and conductive effect.Just because of this, vacuum coating technology all has a wide range of applications in the industrial fields such as electronics, aerospace, packing, decoration, gold stamping printing.
When vacuum coating, due to the needs of precise vacuum degree more in chamber, can, at indivedual chamber configuration molecule valves, in therefore corresponding chamber door, a longer metal gas pipeline be installed, one end of this metal gas pipeline is connected on the main pipeline of extraction valve, and the other end is connected to equipment bottom.Therefore,, when the door of chamber is during folding, gas pipeline can move by a whole and then door body in the lump.Yet, because corrugated pipe wall is very thin, during folding, because bellows integral body is in being fixedly connected with state, be easy to cause the damage of scraping of bellows and chamber door body itself, cause cost of equipment maintenance high.In order to reduce the wastage, technician generally can be when opening the door the direct people of bellows for disassembling, ressemble again at closing time.This repetition dismounting is not only consuming time, has also increased human cost.
Being of coupled connections in technical field of pipeline, Chinese patent CN2806836Y discloses a kind of automatic on-off pipeline pump, and the technical problem that this patent mainly solves is to adopt temperature transducer and the controller that can control motor rotation, with the opening and closing of this control pump.Chinese patent CN88212613U discloses a kind of rapid automatic coupling unit for submerged dirty water pump, though this device belongs to pipeline connection area, but the technical problem mainly solving be make submerged pump need not bolted prerequisite under, just can allow the pump housing be connected with Water outlet and seal, the dismounting of need not going into the well again while making water pump maintenance.Chinese patent CN201574980U discloses a kind of automatic non-leakage coupling device of submersible sewage pump, and this device also belongs to pipeline connection area, but this technology has mainly solved the problem of the sealing surface joint seepage of pipeline.As can be seen here, in the prior art of pipeline connection area, pipeline is all fixed, and can not carry out in the middle of pipeline end face separated or mobile, can not solve in field of vacuum coating corrugated conduit flimsy technical barrier in use.Therefore, in pipeline connection area, how to make pipeline to move freely, be unlikely to again excessively to stretch and cause Pipeline damage to be still a technical barrier.
Summary of the invention
The problems referred to above that exist for prior art, the purpose of this utility model be to provide a kind of can automatic trip from, facilitate the pipeline coupling device of folding.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A pipeline coupling device, comprises male part and lower male part, and upper and lower male part is flexibly connected and seals, and upper and lower male part is fixedly connected with respectively same pipeline; During upper and lower male part coupling sealing, pipeline communication; When upper and lower male part is separated, pipeline disconnects;
Upper male part comprises fastening flange and upper pipe coupling, wherein goes up fastening flange and upper pipe coupling is fixedly connected, and joint sealing;
Lower male part comprises coupling flange, bellows, lower fastening flange and lower pipe coupling, and the flange that is wherein coupled, bellows, lower fastening flange and lower pipe coupling are connected and communicate successively, and each joint all seals.
More preferably, bellows is fixed by briquetting with coupling flange.
More preferably, joint is through welded seal.
More preferably, upper and lower male part is realized both sealings that is coupled through upper fastening flange and the sealing of coupling flange coupling.
More preferably, lower fastening flange is connected with a moving assembly, and fastening flange makes lower male part motion under moving assembly effect underdrive; Wherein moving assembly can adopt the various ways such as rotating shaft of the prior art or metal arm, at this, does not repeat.
More preferably, in order to realize automatic coupling or the separation of this pipeline coupling device, pipeline coupling device further comprises at least one cylinder, and cylinder is arranged between coupling flange and lower fastening flange, make to be coupled the moving up and down of flange, with realize coupling flange and upper fastening flange deciliter.
More preferably, cylinder is two, is divided into the both sides of bellows.
More preferably, cylinder is thin cylinder.
More preferably, bellows is compressible metal bellows.
More preferably, cylinder comprises a tracheae link, and cylinder is connected with coupling flange by tracheae link.
More preferably, coupling flange opening is provided with filter screen, to prevent falling into foreign matters from being blocked pipeline in lower male part.
More preferably, each joint is equipped with seal washer.
Compared with prior art, the utlity model has following beneficial effect: by cylinder, promote coupling flange and move up and down, make to be coupled flange and upper fastening flange automatic coupling or disengaging, drive wavy metal pipeline automatic open-close with this; Pipeline after disengaging can freely move horizontally, and when mobile, also can keep relative static with pipeline place plane, has avoided the damage of cutting to pieces of pipeline; Pipeline opening in opening and closing place is provided with filter screen, can avoid foreign material landing blocking channel.Therefore, the utlity model has wide market application foreground.
Accompanying drawing explanation
A kind of preferred implementation structural drawing of a kind of pipeline coupling device that Fig. 1 provides for the utility model;
Phase diagram during a kind of preferred implementation folding of a kind of pipeline coupling device that Fig. 2 provides for the utility model;
Phase diagram when a kind of preferred implementation of a kind of pipeline coupling device that Fig. 3 provides for the utility model is closed.
Embodiment
Below in conjunction with mode of execution and accompanying drawing to the utility model do further in detail, intactly explanation.
A kind of preferred implementation schematic diagram of a kind of pipeline coupling device that Fig. 1 to Fig. 3 provides for the utility model.Vacuum coating production line comprises that substrate transmits production line and plated film production line, plated film production line further comprises at least 7 chambers, 7 chambers are respectively inlet plenum, import transition chamber thereof, import buffer chamber, plated film chamber, outlet buffer chamber, outlet transition chamber thereof and outlet chamber, pipeline coupling device is applied in 7 chambers of plated film production line, for controlling vacuum environment in 7 chambers.As shown in Figure 1 to Figure 3, pipeline coupling device comprises on one male part 10 and male part 20 once, and upper and lower male part 10,20 is flexibly connected and seals, and male part 10,20 is fixedly connected with respectively same pipeline up and down; During upper and lower male part 10,20 coupling sealing, pipeline communication; When upper and lower male part 10,20 is separated, pipeline disconnects.
A kind of preferred implementation structural drawing of a kind of pipeline coupling device that Fig. 1 provides for the utility model.As shown in Figure 1, upper male part 10 comprises fastening flange 11 and upper pipe coupling 12, wherein goes up fastening flange 11 and upper pipe coupling 12 is fixedly connected, and joint sealing.Lower male part 20 comprises coupling flange 21, bellows 22, lower fastening flange 23 and lower pipe coupling 24, and the flange 21 that is wherein coupled, bellows 22, lower fastening flange 23 and lower pipe coupling 24 are connected and communicate successively, and each joint all seals.Bellows 22 is fixed by briquetting with coupling flange 21.In upper male part 10 and lower male part 20, the sealing of each joint preferably adopts welded seal mode.
Upper and lower male part 10,20 is realized both sealings that is coupled through upper fastening flange 11 and the 21 coupling sealings of coupling flange.
Lower fastening flange 23 is connected with a moving assembly, and fastening flange 23 makes lower male part 20 motions under moving assembly effect underdrive; Wherein moving assembly can adopt the various ways such as rotating shaft of the prior art or metal arm, at this, does not repeat.
In order to realize automatic coupling or the separation of this pipeline coupling device, pipeline coupling device further comprises at least one cylinder 30, cylinder 30 is arranged on moving up and down of coupling flange 21 and lower fastening flange 23 chien shihs coupling flanges 21, with realize coupling flange 21 and upper fastening flange 11 deciliter.Cylinder 30 is two, is divided into the both sides of bellows 22.Cylinder 30 is preferably thin cylinder, and bellows 22 is preferably compressible metal bellows.Cylinder 30 comprises a tracheae link 31, and cylinder 30 is connected with coupling flange 21 by tracheae link 31.Coupling flange 21 openings are provided with filter screen 211, to prevent falling into foreign matters from being blocked pipeline in lower male part 20.Each joint is equipped with seal washer.
Phase diagram during a kind of preferred implementation folding of a kind of pipeline coupling device that Fig. 2 provides for the utility model; Phase diagram when a kind of preferred implementation of a kind of pipeline coupling device that Fig. 3 provides for the utility model is closed.As shown in Figures 2 and 3, when the chamber of vacuum coating chamber door is during in closed condition, cylinder 30 moves upward, tracheae link 31 moves upward thereupon, tracheae link 31 is connected with coupling flange 21, drives coupling flange 21 to move upward closed mutually with the upper fastening flange 11 of upper male part 10, and now whole pipeline coupling device is communicated with, can in chamber, deflate, make chamber in vacuum state.When the door of vacuum coating chamber is prepared to open, cylinder 30 moves downward, and tracheae link 31 moves downward thereupon, drive coupling flange 21 separated with the upper fastening flange 11 of upper male part 10, now whole pipeline coupling device disconnects, and in chamber, injects air, and chamber door just can be opened.
Finally be necessary described herein: above embodiment is only for being described in more detail the technical solution of the utility model; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection domain of the present utility model.
Claims (9)
1. a pipeline coupling device, is characterized in that, comprising: male part and male part once on one, and described upper and lower male part is flexibly connected and seals, and described upper and lower male part is fixedly connected with respectively same pipeline; During described upper and lower male part coupling sealing, pipeline communication; When described upper and lower male part is separated, pipeline disconnects;
Described upper male part comprises fastening flange and upper pipe coupling, and wherein said upper fastening flange and described upper pipe coupling are fixedly connected, and joint sealing; Described lower male part comprises coupling flange, bellows, lower fastening flange and lower pipe coupling, and wherein said coupling flange, bellows, lower fastening flange and lower pipe coupling are connected and communicate successively, and each joint all seals.
2. pipeline automatic coupling device according to claim 1, is characterized in that: coupling flange and bellows are fixed by briquetting.
3. pipeline coupling device according to claim 2, is characterized in that: described upper and lower male part is realized both sealings that is coupled through fixed flange and the sealing of described coupling flange coupling.
4. pipeline coupling device according to claim 3, is characterized in that: described lower fastening flange is connected with a moving assembly, and makes described lower male part motion at lower fastening flange described in described moving assembly effect underdrive.
5. pipeline coupling device according to claim 3, is characterized in that: described pipeline coupling device further comprises at least one cylinder, and described cylinder is arranged between described coupling flange and described lower fastening flange.
6. pipeline coupling device according to claim 5, is characterized in that: described cylinder is two, is divided into the both sides of described bellows.
7. pipeline coupling device according to claim 6, is characterized in that: described cylinder comprises a tracheae link, and described cylinder is connected with described coupling flange by tracheae link.
8. pipeline coupling device according to claim 7, is characterized in that: described cylinder is thin cylinder.
9. pipeline coupling device according to claim 7, is characterized in that: described coupling flange opening is provided with filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320829034.2U CN203809906U (en) | 2013-12-16 | 2013-12-16 | Pipeline coupling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320829034.2U CN203809906U (en) | 2013-12-16 | 2013-12-16 | Pipeline coupling device |
Publications (1)
Publication Number | Publication Date |
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CN203809906U true CN203809906U (en) | 2014-09-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320829034.2U Expired - Lifetime CN203809906U (en) | 2013-12-16 | 2013-12-16 | Pipeline coupling device |
Country Status (1)
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CN (1) | CN203809906U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104711518A (en) * | 2013-12-16 | 2015-06-17 | 湘潭宏大真空技术股份有限公司 | Vacuum film plating production line pipeline coupling apparatus |
CN116792360A (en) * | 2023-05-26 | 2023-09-22 | 江苏神事达气动科技有限公司 | Self-locking cylinder device for preventing cylinder from retreating |
-
2013
- 2013-12-16 CN CN201320829034.2U patent/CN203809906U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104711518A (en) * | 2013-12-16 | 2015-06-17 | 湘潭宏大真空技术股份有限公司 | Vacuum film plating production line pipeline coupling apparatus |
CN116792360A (en) * | 2023-05-26 | 2023-09-22 | 江苏神事达气动科技有限公司 | Self-locking cylinder device for preventing cylinder from retreating |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140903 |