CN202580255U - Automatic damper for roller - Google Patents
Automatic damper for roller Download PDFInfo
- Publication number
- CN202580255U CN202580255U CN 201220210565 CN201220210565U CN202580255U CN 202580255 U CN202580255 U CN 202580255U CN 201220210565 CN201220210565 CN 201220210565 CN 201220210565 U CN201220210565 U CN 201220210565U CN 202580255 U CN202580255 U CN 202580255U
- Authority
- CN
- China
- Prior art keywords
- fixed support
- fixedly connected
- fixed bracket
- fixed
- roller
- 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
- Air-Flow Control Members (AREA)
Abstract
The utility model provides an automatic damper for a roller. The automatic damper comprises a roller reel, a first fixed bracket, a second fixed bracket, a fixed seat, two ducts, a gear plate, a cam plate and an air inlet, wherein the first fixed bracket and the second fixed bracket are parallel, and respectively fixedly connected with the fixed seat and the ducts to form a rectangular area; the roller reel is arranged inside the rectangular area, and is fixedly connected with the first fixed bracket and the second fixed bracket through the gear plate, the cam plate and the air inlet which are arranged inside the rectangular area; the second fixed bracket is provided with a travel switch and a trigger pulley are arranged on the second fixed bracket; and a fixed clamp matched with the gear plate is arranged on the first fixed bracket. The automatic damper for the roller has convenient use and high safety, and can be opened without manpower, so that resources or other external equipment for controlling startup can be saved.
Description
Technical field
The utility model relates to a kind of cylinder self closing door.
Background technique
The employed cylinder air door of conventional art needs manpower to open, and Security is not high enough, uses inconvenient.Therefore we are necessary to develop a kind of novel cylinder air door, realize control automatically, need not manpower and open.
Summary of the invention
In order to overcome the defective of existing technology, the utility model provides a kind of cylinder that can control automatically to seal up a door automatically, and is safe and reliable, easy to use.
To achieve these goals, the utility model provides following technological scheme:
A kind of cylinder self closing door; Said cylinder self closing door comprises cylinder reel, first fixed support, second fixed support, fixed base, two conduits, gear disk, cam disk, intake grill; Said first fixed support, second fixed support are parallel; Be fixedly connected to form the rectangular area with fixed base and conduit respectively, said cylinder reel places its inside, and through placing its inner gear disk, cam disk and intake grill to be fixedly connected with second fixed support with first fixed support; Second fixed support is provided with position limit switch and touches pulley, and first fixed support is provided with the card of deciding that matches with gear disk.
Further, said cam disk is fixedly connected with intake grill through the cam disk fixed base, and said position limit switch is fixedly connected with second fixed support through the position limit switch fixed base, and the outside of said intake grill is connected with damper blade.
Further, said shake-up pulley is fixedly connected with position limit switch through link.
The beneficial effect that the utility model brought is:
When 1, multi-functional position used, when one of them cylinder during in work, promptly air door was opened, equipment operation, and other cylinder air doors are closed, and do not move.
2, easy to use, safe, need not manpower and open, save resource.
Description of drawings
Fig. 1 is the utility model structure explosive view
Structure left side schematic representation when Fig. 2 moves for the utility model
Structure right side schematic representation when Fig. 3 moves for the utility model
Fig. 4 is the structure left side schematic representation of the utility model closed condition
Fig. 5 is the structure right side schematic representation of the utility model closed condition
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
A kind of cylinder self closing door as shown in Figure 1; Said cylinder self closing door comprises cylinder reel 1, first fixed support 2, second fixed support 3, fixed base 4, two conduits 5, gear disk 6, cam disk 7, intake grill 8; Said first fixed support 2, second fixed support 3 are parallel; Be fixedly connected to form the rectangular area with fixed base 4 and conduit 5 respectively; Said cylinder reel 1 places the rectangular area inner; And through placing its inner gear disk 6, cam disk 7 and intake grill 8 to be fixedly connected with second fixed support 3 with first fixed support 2, second fixed support 3 be provided with position limit switch 9 with touch pulley 10, the first fixed supports 2 be provided with match with gear disk 6 decide card 11.Said cam disk 7 is fixedly connected with intake grill 8 through cam disk fixed base 71, and said position limit switch 9 is fixedly connected with second fixed support 3 through position limit switch fixed base 91, and the outside of said intake grill 8 is connected with damper blade 12.Said shake-up pulley 10 is fixedly connected with position limit switch 9 through link 13.
Like Fig. 2, shown in Figure 3, during operation: when snapping into to gear disk 6 when deciding card 11, cam disk 7 interlocks cause touching pulley 10 and contact with cam disk 7, thus damper blade 12 open thereupon, the output of position limit switch 9 signals, equipment is in running state.
Like Fig. 4, shown in Figure 5; When being in closed condition: when gear disk 6 does not snap into when deciding card 11, cam disk 7 interlocks cause touching pulley 10 and do not contact (stroke is opened 9 contained springs and is in the return state) with cam disk 7; Thereby damper blade 12 is not opened, and equipment is in run-stopping status.
The above; Be merely the embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any those of ordinary skill in the art are in the technical scope that the utility model disclosed, and variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. cylinder self closing door; Said cylinder self closing door comprises cylinder reel, first fixed support, second fixed support, fixed base, two conduits, gear disk, cam disk, intake grill; It is characterized in that said first fixed support, second fixed support are parallel, are fixedly connected to form the rectangular area with fixed base and conduit respectively; Said cylinder reel places its inside; And through placing its inner gear disk, cam disk and intake grill to be fixedly connected with second fixed support with first fixed support, second fixed support is provided with position limit switch and touches pulley, and first fixed support is provided with the card of deciding that matches with gear disk.
2. a kind of cylinder self closing door according to claim 1; It is characterized in that; Said cam disk is fixedly connected with intake grill through the cam disk fixed base, and said position limit switch is fixedly connected with second fixed support through the position limit switch fixed base, and the outside of said intake grill is connected with damper blade.
3. a kind of cylinder self closing door according to claim 1 is characterized in that, said shake-up pulley is fixedly connected with position limit switch through link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210565 CN202580255U (en) | 2012-05-11 | 2012-05-11 | Automatic damper for roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210565 CN202580255U (en) | 2012-05-11 | 2012-05-11 | Automatic damper for roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202580255U true CN202580255U (en) | 2012-12-05 |
Family
ID=47249666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210565 Expired - Fee Related CN202580255U (en) | 2012-05-11 | 2012-05-11 | Automatic damper for roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202580255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565413A (en) * | 2014-11-21 | 2015-04-29 | 江苏国泉泵业制造有限公司 | Gas-liquid flow rate regulating valve |
-
2012
- 2012-05-11 CN CN 201220210565 patent/CN202580255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565413A (en) * | 2014-11-21 | 2015-04-29 | 江苏国泉泵业制造有限公司 | Gas-liquid flow rate regulating valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105366501A (en) | Ventilating device of lift car | |
| CN202580255U (en) | Automatic damper for roller | |
| CN203571195U (en) | Anti-falling lifting valve device of bag type dust collector | |
| CN202471472U (en) | Air sampling device being suitable for severe environment | |
| CN202708151U (en) | Novel high-pressure regulating valve | |
| CN102380970A (en) | Plate pushing-pulling mechanism | |
| CN203584193U (en) | Full-open type sliding window | |
| WO2008111232A1 (en) | Flying insect trapping device | |
| CN201883841U (en) | Automatic window opening device | |
| CN204787122U (en) | Empty clean quick -witted air outlet escalator constructs | |
| CN102679513A (en) | Air conditioner-window linkage device | |
| CN204242056U (en) | A kind of case for desktop computer automatic heat radiation top cover | |
| CN202866469U (en) | Door lock device for experimental factory building and door with door lock device | |
| CN203547368U (en) | Automatic window opening device | |
| CN202755754U (en) | Anti-patting electromagnet device of safe box | |
| CN202949689U (en) | Novel double-layer shielding box | |
| CN203430340U (en) | Horizontal sliding type solar protection device for double-glazing window | |
| CN204041232U (en) | The Biogas Generator Set of high reliability and Security | |
| CN203879213U (en) | Novel air pipe heat-preserving access door | |
| CN203757142U (en) | Plane multiported valve | |
| CN202252049U (en) | Dust collection pneumatic switch device | |
| CN204050376U (en) | A kind of have the disinfection cabinet that air changes system | |
| CN104405245B (en) | A kind of door-plate of interior band interlayer board device | |
| CN203192693U (en) | Wind switching system | |
| CN206345867U (en) | A kind of cutting machine with change valve device |
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: 20121205 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |