CN204327796U - Flexible coupling - Google Patents
Flexible coupling Download PDFInfo
- Publication number
- CN204327796U CN204327796U CN201420626869.2U CN201420626869U CN204327796U CN 204327796 U CN204327796 U CN 204327796U CN 201420626869 U CN201420626869 U CN 201420626869U CN 204327796 U CN204327796 U CN 204327796U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- coupling
- rubber band
- hollow rubber
- straight pin
- 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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Abstract
The utility model is a kind of flexible coupling in high speed machines, it comprises half-coupling, connecting plate, aeration ring, connecting plate comprises round plate, straight pin, aeration ring comprises the hollow rubber band, valve inside, gas, connecting plate is provided with multiple hole for injecting glue by round plate, branched straight pin is evenly connected on round plate and forms, two pieces of connecting plates are cast in the rubber of the hollow rubber band two side respectively, the hollow rubber band cylindrical connects a valve inside, pressed gas injects in the hollow rubber band chamber, air pressure adjustable inflatable circle is flexible, aeration ring is contained in the middle of two half-couplings, on connecting plate, straight pin inserts in the hole of half-coupling.This flexible coupling, has fine shock absorption, flexible adjustable, is the coupling of high rotating speed machine.
Description
Technical field
The utility model relates to a kind of flexible coupling in high speed machines.
Background technique
Current known flexible coupling, they adopt spring sheet and the flexible connecting method such as circle, rubber plate and circle, wire rope, canvas, fluid power, this coupling has better anti-seismic performance, be applicable in middling speed machine, but high speed machines (more than 10000 revs/min) is seemed flexible and bit shift compensation not good enough.
Summary of the invention
There is flexible and that bit shift compensation is not good enough deficiency to overcome conventional flex coupling, the purpose of this utility model provides a kind of shock-absorbing good, flexible adjustable flexible coupling.
The utility model adopted technological scheme of dealing with problems is: it comprises half-coupling, connecting plate, aeration ring, connecting plate comprises round plate, straight pin, aeration ring comprises the hollow rubber band, valve inside, gas, connecting plate is provided with multiple hole for injecting glue by round plate, branched straight pin is evenly connected on round plate and forms, two pieces of connecting plates are cast in the rubber of the hollow rubber band two side respectively, the hollow rubber band cylindrical connects a valve inside, pressed gas injects the hollow rubber band, air pressure adjustable inflatable circle is flexible, aeration ring is contained in the middle of two half-couplings, on connecting plate, straight pin inserts in the hole of half-coupling.When first connection device of driving shaft rotates, go to drive first connection device of driven shaft by aeration ring, form because aeration ring is filled with air pressure by the hollow rubber band, there is fine ductility, the vibrations that all displacements produce can be absorbed, again because the flexibility of aeration ring can regulate with air pressure, thus it is good to reach the utility model shock-absorbing, flexible adjustable object.
The beneficial effects of the utility model are, for high speed machines coupling, have shock-absorbing good, flexible adjustable, also just little because shaking little noise.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Figure is the sectional drawing of the utility model embodiment.
In figure 1, aeration ring 1-1, the hollow rubber band 1-2, valve inside 1-3, gas 2, connecting plate 2-1 round plate 2-2, straight pin 3, partly join device
Embodiment
In the embodiment shown in figure, aeration ring 1 connects a valve inside 1-2 by the hollow rubber band 1-1 outer ring, and pressed gas 1-3 injects in the hollow rubber band 1-1 chamber and forms, and the hollow rubber band 1-1 can set up mesh skeleton according to requirement of strength.Valve inside 1-2 is spring non-return valve.Gas 1-3 selects nitrogen etc.Air pressure can adjust the flexibility of aeration ring 1.Connecting plate 2 is provided with multiple hole for injecting glue by round plate 2-1, branched straight pin 2-2 evenly and round plate 2-1 connect and compose.Two pieces of connecting plates 2 are cast in the rubber of the hollow rubber band 1-1 bis-side of aeration ring 1, and rubber injects on round plate 2-1 in hole for injecting glue, by connecting plate 2 and rubber fix tightly.The position of straight pin 2-2 on connecting plate 2, on size, quantity and half-coupling 3, the position in hole, size, quantity match, and aeration ring 1 is installed in the middle of two and half devices 3, and straight pin 2-2 inserts in the hole of half connection device 3.Two half-couplings 3, by straight pin 2-2 and aeration ring 1 transmitting torque, have fine ductility.For high speed machines coupling.
Claims (2)
1. a flexible coupling, it comprises half-coupling, connecting plate, aeration ring, connecting plate comprises round plate, straight pin, aeration ring comprises the hollow rubber band, valve inside, gas, it is characterized in that: connecting plate is provided with multiple hole for injecting glue by round plate, branched straight pin is evenly connected on round plate and forms, two pieces of connecting plates are cast in the rubber of the hollow rubber band two side of aeration ring respectively, the hollow rubber band cylindrical connects a valve inside, pressed gas injects in the hollow rubber band chamber, air pressure adjustable inflatable circle is flexible, aeration ring is contained in the middle of two half-couplings, on connecting plate, straight pin inserts in the hole of half-coupling.
2. flexible coupling according to claim 1, is characterized in that: the position of straight pin on described connecting plate, size, quantity and half join the position in hole on device, size, quantity match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626869.2U CN204327796U (en) | 2014-10-19 | 2014-10-19 | Flexible coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420626869.2U CN204327796U (en) | 2014-10-19 | 2014-10-19 | Flexible coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327796U true CN204327796U (en) | 2015-05-13 |
Family
ID=53164163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420626869.2U Expired - Fee Related CN204327796U (en) | 2014-10-19 | 2014-10-19 | Flexible coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315008A (en) * | 2014-10-19 | 2015-01-28 | 王秋华 | Flexible coupler |
| CN111637935A (en) * | 2020-06-11 | 2020-09-08 | 浙江奥新仪表有限公司 | Vortex street flowmeter |
-
2014
- 2014-10-19 CN CN201420626869.2U patent/CN204327796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315008A (en) * | 2014-10-19 | 2015-01-28 | 王秋华 | Flexible coupler |
| CN111637935A (en) * | 2020-06-11 | 2020-09-08 | 浙江奥新仪表有限公司 | Vortex street flowmeter |
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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: 20150513 Termination date: 20151019 |
|
| EXPY | Termination of patent right or utility model |