CN202165597U - Four-connecting-rod mechanism sealing door - Google Patents
Four-connecting-rod mechanism sealing door Download PDFInfo
- Publication number
- CN202165597U CN202165597U CN2011201112928U CN201120111292U CN202165597U CN 202165597 U CN202165597 U CN 202165597U CN 2011201112928 U CN2011201112928 U CN 2011201112928U CN 201120111292 U CN201120111292 U CN 201120111292U CN 202165597 U CN202165597 U CN 202165597U
- Authority
- CN
- China
- Prior art keywords
- sealed door
- door
- cylinder
- connecting rod
- sealed
- 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
Links
Images
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a four-connecting-rod mechanism sealing door, mainly comprising a cylinder, a sealing door body, a connecting rod mechanism, a sealing unit, etc. The four-connecting-rod mechanism sealing door is characterized in that the connecting rod mechanism is driven by the cylinder to open and close the sealing door body; and when the sealing door body is closed, a hollow sealing ring on the sealing unit is extruded to achieve the sealing effect. The four-connecting-rod mechanism sealing door of the utility model is simple in structure, low in manufacture cost, reliable in performance and good in sealing effect.
Description
Technical field:
The utility model belongs to a kind of water-tight equipment, is specially adapted to the sealing of cleaning equipment class cleaning tank and heat sink.
Background technique:
This model utility is designed and developed based on parallel-crank mechanism in the Der Grundsatz der Maschinen.Utilize cylinder as drive unit, realize the parallel mobile of sealed door.Select the cylinder of different strokes to realize the different opening of door.
This model utility key is: cylinder adopts free bearing to install, and in the swing process of parallel-crank mechanism, cylinder must be able to freely swing thereupon.Through regulating the opening speed of the throttle valve adjustable gate on the cylinder.
Summary of the invention:
The utility model provides the seal arrangement of a kind of simple in structure, low cost of manufacture, good sealing effect.
The technological scheme of the utility model is:
The air cylinder driven linkage mechanism drives the opening and closing of sealed door, closes the compression realization sealing effect of back by the hollow seal circle.
A kind of quadratic crank mechanism sealed door contains cylinder (1), linkage mechanism (5), sealed door (4) and seal arrangement (2), and linkage mechanism (5) is driven by cylinder (1); Linkage mechanism (5) drives sealed door (4) opening and closing; When sealed door (4) when closing, door-plate (10) pushes the hollow seal circle (3) on the seal arrangement (2), and hollow seal circle (3) is extruded the back and produces compressive strain; Closely contact with sealed groove with door-plate (10), produce sealing effect.
Cylinder (1) is installed in the side that need carry out the hermetic cavity body; Linkage mechanism (5) forms a frame structure by four connecting rods; Wherein a connecting rod is directly driven as drive connecting rod (7) by cylinder (1); Other three connecting rods move with drive connecting rod as follower link (6), and sealed door (4) is linked to each other with drive connecting rod (7) and follower link (6) by the fixing rod (9) on the door-plate (10).Seal arrangement (2) is realized seal action by the compression that is arranged in the hollow seal circle (3) in sealing plate (8) groove.
Description of drawings:
The embodiment of the utility model is shown in accompanying drawing:
Fig. 1 is the plan view of the utility model
View when Fig. 2 is the unlatching of the utility model sealed door
Fig. 3 is the sealing state schematic representation of the utility model
Embodiment:
Further specify below in conjunction with the mode of execution of accompanying drawing the utility model:
The quadratic crank mechanism sealed door comprises cylinder (1), door-plate (10), fixing rod (9), drive connecting rod (7), follower link (6), sealing plate (8), hollow seal circle (3) etc.Cylinder (1) is installed in a side of seal chamber; Cylinder (1) drives drive connecting rod (7); It is reciprocating that drive connecting rod (7) drives other three follower link (6); When sealed door (4) links to each other with the upper end of drive connecting rod (7) and follower link (6) through the fixing rod (9) on the door-plate (10), move with connecting rod.When sealed door (4) when being in closed condition, door-plate (10) extruded hollow seal ring (3), combined closely with the internal surface of door-plate (10) and the groove both sides of seal arrangement (2) in hollow seal circle (3) compression back, thereby reach sealing effect.
Claims (5)
1. a quadratic crank mechanism sealed door contains cylinder (1), linkage mechanism (5), sealed door (4) and seal arrangement (2), it is characterized in that linkage mechanism is driven by cylinder (1); Linkage mechanism (5) drives sealed door (4) opening and closing; When sealed door (4) when closing, door-plate (10) pushes the hollow seal circle (3) on the seal arrangement (2), and hollow seal circle (3) is extruded the back and produces compressive strain; Closely contact with sealed groove with door-plate (10), produce sealing effect.
2. quadratic crank mechanism sealed door according to claim 1 is characterized in that described cylinder (1) is installed in the side that need carry out the hermetic cavity body.
3. quadratic crank mechanism sealed door according to claim 2; It is characterized in that described linkage mechanism (5) forms a frame structure by four connecting rods; Wherein a connecting rod is directly driven as drive connecting rod (7) by cylinder (1), and other three connecting rods move with drive connecting rod as follower link (6).
4. quadratic crank mechanism sealed door according to claim 3 is characterized in that described sealed door (4) is linked to each other with drive connecting rod (7) and follower link (6) by the fixing rod (9) on the door-plate (10).
5. quadratic crank mechanism sealed door according to claim 4 is characterized in that described seal arrangement (2) realizes seal action by the compression that is arranged in the hollow seal circle (3) in sealing plate (8) groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201112928U CN202165597U (en) | 2011-04-15 | 2011-04-15 | Four-connecting-rod mechanism sealing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201112928U CN202165597U (en) | 2011-04-15 | 2011-04-15 | Four-connecting-rod mechanism sealing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165597U true CN202165597U (en) | 2012-03-14 |
Family
ID=45801423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201112928U Expired - Fee Related CN202165597U (en) | 2011-04-15 | 2011-04-15 | Four-connecting-rod mechanism sealing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165597U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234769A (en) * | 2015-11-16 | 2016-01-13 | 中国石油集团渤海石油装备制造有限公司 | Apparatus for grinding weld beading of inside weld of steel tube |
| CN106320145A (en) * | 2016-08-19 | 2017-01-11 | 徐州徐工筑路机械有限公司 | White material-preventing discharging door for asphalt stirring pot |
| CN106838334A (en) * | 2017-03-21 | 2017-06-13 | 常德烟草机械有限责任公司 | A kind of pneumatic sealing device and its encapsulating method |
| CN107401589A (en) * | 2016-05-18 | 2017-11-28 | 苏州汉扬精密电子有限公司 | Telescopic connecting rod device |
| CN107654683A (en) * | 2017-10-17 | 2018-02-02 | 江苏港星方能超声洗净科技有限公司 | Vacuum tank closure |
| CN107672320A (en) * | 2017-09-30 | 2018-02-09 | 济南雷圣自动化技术有限公司 | A kind of automatic marking system equipment |
| CN109763737A (en) * | 2019-03-12 | 2019-05-17 | 郑州机械研究所有限公司 | A kind of mechanism that can be realized auto-open-close door and apply pressing force |
| CN111335764A (en) * | 2018-12-18 | 2020-06-26 | 沈阳新松机器人自动化股份有限公司 | Automatic lifting door for vacuum chamber sealing |
-
2011
- 2011-04-15 CN CN2011201112928U patent/CN202165597U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234769A (en) * | 2015-11-16 | 2016-01-13 | 中国石油集团渤海石油装备制造有限公司 | Apparatus for grinding weld beading of inside weld of steel tube |
| CN107401589B (en) * | 2016-05-18 | 2020-04-21 | 苏州汉扬精密电子有限公司 | Telescopic connecting rod device |
| CN107401589A (en) * | 2016-05-18 | 2017-11-28 | 苏州汉扬精密电子有限公司 | Telescopic connecting rod device |
| CN106320145B (en) * | 2016-08-19 | 2018-09-21 | 徐州徐工筑路机械有限公司 | A kind of anti-white material emptying door of asphalt mixing pot |
| CN106320145A (en) * | 2016-08-19 | 2017-01-11 | 徐州徐工筑路机械有限公司 | White material-preventing discharging door for asphalt stirring pot |
| CN106838334A (en) * | 2017-03-21 | 2017-06-13 | 常德烟草机械有限责任公司 | A kind of pneumatic sealing device and its encapsulating method |
| CN106838334B (en) * | 2017-03-21 | 2018-06-15 | 常德烟草机械有限责任公司 | A kind of pneumatic sealing device and its encapsulating method |
| CN107672320A (en) * | 2017-09-30 | 2018-02-09 | 济南雷圣自动化技术有限公司 | A kind of automatic marking system equipment |
| CN107672320B (en) * | 2017-09-30 | 2020-04-24 | 济南雷圣自动化技术有限公司 | Automatic marking system equipment |
| CN107654683A (en) * | 2017-10-17 | 2018-02-02 | 江苏港星方能超声洗净科技有限公司 | Vacuum tank closure |
| CN111335764A (en) * | 2018-12-18 | 2020-06-26 | 沈阳新松机器人自动化股份有限公司 | Automatic lifting door for vacuum chamber sealing |
| CN111335764B (en) * | 2018-12-18 | 2021-06-25 | 沈阳新松机器人自动化股份有限公司 | Automatic lifting door for vacuum chamber sealing |
| CN109763737A (en) * | 2019-03-12 | 2019-05-17 | 郑州机械研究所有限公司 | A kind of mechanism that can be realized auto-open-close door and apply pressing force |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202165597U (en) | Four-connecting-rod mechanism sealing door | |
| CN206017968U (en) | A kind of valve used pneumatic actuator of novel belt buffer structure | |
| CN204201139U (en) | A kind of plate valve of sealing surface separate mobile | |
| CN203823147U (en) | Ascending and descending flow interception flexible flap door | |
| CN202266695U (en) | Pneumatic diaphragm valve structure | |
| CN201954016U (en) | Dual sealing structure for plunger valve | |
| CN105464707A (en) | Elastic pneumatic engine | |
| CN201650637U (en) | High pressure crank pump | |
| CN202081763U (en) | Floor spring with simple structure | |
| CN200952311Y (en) | Quick opening slow-closing door with hydraulic device | |
| CN202302073U (en) | Electric valve | |
| CN207568782U (en) | A kind of pressurization suction pump | |
| CN201802909U (en) | Hard sealing ball valve with high temperature and high pressure | |
| CN201428812Y (en) | Vacuum bidirectional water seal butterfly valve | |
| CN204573137U (en) | A kind of pneumatic expansion formula butterfly valve | |
| CN203583558U (en) | Hydraulic buffer for electric shovel delivery gate | |
| CN204419557U (en) | A kind of valve block of diaphragm pump | |
| CN201166126Y (en) | Water seal butterfly valve | |
| CN203335950U (en) | Shock-free swing check valve | |
| CN207715784U (en) | A kind of high temperature and pressure gate valve | |
| CN202629099U (en) | Quick block valve | |
| CN202542030U (en) | Cover closing buffering pedal-type dustbin | |
| CN202140580U (en) | Omniseal leakage-free butterfly valve | |
| CN102155374A (en) | Dual-cylinder compressed air water pump | |
| CN203146874U (en) | Sluice valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wuhan Hantai Intelligent Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |