CN203531710U - Novel roller blind protection door - Google Patents
Novel roller blind protection door Download PDFInfo
- Publication number
- CN203531710U CN203531710U CN201320700011.1U CN201320700011U CN203531710U CN 203531710 U CN203531710 U CN 203531710U CN 201320700011 U CN201320700011 U CN 201320700011U CN 203531710 U CN203531710 U CN 203531710U
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- CN
- China
- Prior art keywords
- roller
- safety net
- doorframe
- top roller
- transmission
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to the technical field of machine protection devices, in particular to a novel roller blind protection door which comprises a door frame, a top roller, a safety net and a driving motor. The safety net is wound around the top roller installed in the door frame, the driving motor is installed at the top end of the side of the door frame, a transmission roller and a chain wheel are arranged at the top and the bottom of the door frame respectively, and a guide rod is arranged at the bottom of the safety net. The transmission roller is connected with a guide rod and the chain wheel through a chain to form a transmission system, vertical movement of the guide rod, the safety net and the top roller can be controlled automatically, and upper observation space and lower going in/out space can be adjusted conveniently. The door is flexible in use and convenient to operate, greatly reduces working intensity of operators, and improves working efficiency and working safety.
Description
Technical field
The utility model relates to machine safeguard technical field, especially a kind of Novel rolling screen protective door.
Background technology
Existing conventional protective door has two kinds conventionally, and a kind of is rolling door, and this door is saved space, by motor, drives automaticity high.But this equipment is conventionally highly non-adjustable, and door close after operator cannot clear observation machine run.Another kind is hand-driven moving door, and this kind of door is simple, be convenient to observe, but inconvenient operator walks, and takes up space very much, must be by manual operation.
Utility model content
In order to overcome, existing protective door height is difficult to be adjusted, and observes inconvenience, the deficiency of troublesome poeration, and the utility model provides a kind of Novel rolling screen protective door.
The utility model solves the technical scheme that its technical problem adopts: a kind of Novel rolling screen protective door, comprise doorframe, top roller, safety net and drive motors, safety net is wound on top roller, top roller is arranged in doorframe, drive motors is arranged on the top of doorframe sidepiece, the top of doorframe and bottom are respectively equipped with transmission roller and sprocket wheel, the bottom of safety net is provided with leads rod, the driving shaft of drive motors is connected with transmission roller, transmission roller by chain with lead rod and sprocket wheel connect into transmission system.
According to another embodiment of the present utility model, further comprise that chain is round, top is enclosed within on transmission roller, and middle part is enclosed within leads rod above, and bottom is enclosed within on sprocket wheel.
According to another embodiment of the present utility model, further comprise that the inside of top roller is provided with backrush spring.
According to another embodiment of the present utility model, further comprise on the same level position of doorframe two root posts and be respectively provided with a spacing angle bar.
According to another embodiment of the present utility model, further comprise that the upper and lower of doorframe two root posts is respectively provided with upper limit switch and limit switch.
The beneficial effects of the utility model are, lead rod, safety net is connected and is combined into one with top roller, the driving shaft of drive motors is connected with transmission roller, transmission roller by chain with lead rod and sprocket wheel connect into transmission system, can automation control lead moving up and down of rod, and then control moving up and down of safety net and top roller, simultaneously, the spacing angle bar that position is adjustable, upper limit switch and limit switch both can be controlled the moving range of top roller and lead excellent extreme lower position according to actual conditions adjustment, play again the effect of safeguard protection, realizing the convenient of top observation space and turnover space, below regulates, use flexibly, easy and simple to handle, greatly reduce effect person's working strength, operating efficiency and job security have been improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. transmission rollers in figure, 2. top roller, 3. leads rod, 4. safety net, 5. doorframe, 6. drive motors, 7. chain, 8. sprocket wheel, 9. spacing angle bar, 10. upper limit switch, 11. limit switch, 12. backrush springs.
The specific embodiment
If Fig. 1 is structural representation of the present utility model, a kind of Novel rolling screen protective door, comprise doorframe 5, top roller 2, safety net 4 and drive motors 6, safety net 4 is wound on top roller 2, top roller 2 is arranged in doorframe 5, drive motors 6 is arranged on the top of doorframe 5 sidepieces, the top of doorframe 5 and bottom are respectively equipped with transmission roller 1 and sprocket wheel 8, the bottom of safety net 4 is provided with leads rod 3, the driving shaft of drive motors 6 is connected with transmission roller 1, transmission roller 1 by chain 7 with lead rod 3 and sprocket wheel 8 and connect into transmission system.Chain 7 is round, and top is enclosed within on transmission roller 1, and middle part is enclosed within leads on rod 3, and bottom is enclosed within on sprocket wheel 8.The inside of top roller 2 is provided with backrush spring 12.On the same level position of 5 liang of root posts of doorframe, be respectively provided with a spacing angle bar 9.The upper and lower of 5 liang of root posts of doorframe is respectively provided with upper limit switch 10 and limit switch 11.
Lead rod 3, safety net 4 is connected and is combined into one with top roller 2, the driving shaft of drive motors 6 is connected with transmission roller 1, transmission roller 1 by chain 7 with lead rod 3 and sprocket wheel 8 and connect into transmission system, can automation control lead moving up and down of rod 3, and then control moving up and down of safety net 4 and top roller 2.In decline process, top roller 2 with lead rod and move down together with 3, after top roller 2 touches spacing angle bar 9, stop, lead rod 3 safety net 4 that still can move down and leave behind, when leading rod 3 while being displaced downwardly to limit switch 11, click and automatically shut down.In uphill process, to lead rod 3 and first rise, safety net 4 is wound onto on top roller 2 under the effect of backrush spring 12, leads rod 3 and rises together with top roller 2 after top roller 2 contacts, runs into upper limit switch 10 and stops.The position of spacing angle bar 9, upper limit switch 10 and limit switch 11 is all adjustable; both can control the moving range of top roller 2 and lead the extreme lower position of rod 3 according to actual conditions adjustment; play again the effect of safeguard protection; realize the observation space of top roller 2 tops and lead the convenient adjusting in the turnover space of excellent 3 belows; both handled easily person observed the operation of a machine situation; handled easily person turnover is overhauled machine again; use flexibly; easy and simple to handle; greatly reduce effect person's working strength, improved operating efficiency and job security.
Claims (5)
1. a Novel rolling screen protective door, comprise doorframe (5), top roller (2), safety net (4) and drive motors (6), safety net (4) is wound on top roller (2), top roller (2) is arranged in doorframe (5), drive motors (6) is arranged on the top of doorframe (5) sidepiece, it is characterized in that, the top of doorframe (5) and bottom are respectively equipped with transmission roller (1) and sprocket wheel (8), the bottom of safety net (4) is provided with leads rod (3), the driving shaft of drive motors (6) is connected with transmission roller (1), transmission roller (1) by chain (7) with lead rod (3) and sprocket wheel (8) connects into transmission system.
2. Novel rolling screen protective door according to claim 1, is characterized in that, chain (7) is round, and it is upper that top is enclosed within transmission roller (1), and middle part is enclosed within leads rod (3) above, and bottom is enclosed within on sprocket wheel (8).
3. Novel rolling screen protective door according to claim 1, is characterized in that, the inside of top roller (2) is provided with backrush spring (12).
4. Novel rolling screen protective door according to claim 1, is characterized in that, on the same level position of doorframe (5) two root posts, is respectively provided with a spacing angle bar (9).
5. Novel rolling screen protective door according to claim 1, is characterized in that, the upper and lower of doorframe (5) two root posts is respectively provided with upper limit switch (10) and limit switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700011.1U CN203531710U (en) | 2013-11-08 | 2013-11-08 | Novel roller blind protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700011.1U CN203531710U (en) | 2013-11-08 | 2013-11-08 | Novel roller blind protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531710U true CN203531710U (en) | 2014-04-09 |
Family
ID=50417933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700011.1U Expired - Fee Related CN203531710U (en) | 2013-11-08 | 2013-11-08 | Novel roller blind protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541641A (en) * | 2013-11-08 | 2014-01-29 | 卡尔迈耶（中国）有限公司 | Novel rolling protective door |
-
2013
- 2013-11-08 CN CN201320700011.1U patent/CN203531710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541641A (en) * | 2013-11-08 | 2014-01-29 | 卡尔迈耶（中国）有限公司 | Novel rolling protective door |
| CN103541641B (en) * | 2013-11-08 | 2015-06-10 | 卡尔迈耶（中国）有限公司 | Novel rolling protective door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qin Wei Inventor before: Xu Yan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU YAN TO: QIN WEI |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |