CN201851517U - Composite material elastic membrane for shaft coupler - Google Patents
Composite material elastic membrane for shaft coupler Download PDFInfo
- Publication number
- CN201851517U CN201851517U CN2010202523006U CN201020252300U CN201851517U CN 201851517 U CN201851517 U CN 201851517U CN 2010202523006 U CN2010202523006 U CN 2010202523006U CN 201020252300 U CN201020252300 U CN 201020252300U CN 201851517 U CN201851517 U CN 201851517U
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- China
- Prior art keywords
- osteocomma
- composite material
- group
- flexible sheet
- coupling
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- 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.)
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Abstract
The utility model relates to a composite material elastic membrane, which belongs to the technical field of mechanical engineering. A sclerite group formed by m layers of fiber enhanced composite material sclerites and bolt nut combining bodies (3) is covered with a polyurethane elastic body surface layer (1) for forming an integral structure with the advantages of high twisting strength, long service life, attractive appearance, light weight, corrosion resistance and low noise. The composite material elastic membrane is used as a an accessory of a membrane shaft coupler, is applicable to motive power transmission systems in the fields of aviation, ships and warships, petrochemical engineering, mechanical manufacture and the like and is particularly applicable to occasions with deviation correcting and centering requirements and corrosion resistance requirements.
Description
One, technical field
The utility model belongs to mechanical engineering technical field, relates to the transmission technology that rotatablely moves, particularly elastic coupling flexible coupling design and processing technique.
Two, background technique
Along with the development of industrial technology, the transmission technology that rotatablely moves is used day by day extensive, as the important way of the transmission technology that rotatablely moves, coupling reliability and working life is had higher requirement.Flexible sheet obtains paying much attention to as the main function components of elastic coupling flexible coupling, study very actively, and new design is constantly released, and particularly in the research aspect anticorrosion and life-span lot of documents report is arranged.
The traditional elastic diaphragm is that the metal osteocomma with welding or riveted joint is the approximate circle ring structure that main body surrounds, and uniform through hole around the annular solid is used for coupling elasticity and connects, coupling is under the high speed rotating condition, the diaphragm that sheet metal is made is beated greatly, easily forms resonance, causes destroying; Under rugged environment, sheet metal also is corroded easily and damages, and influences working life.
US 6,905,416 a kind of elastic coupling flexible couplings of introducing, the diaphragm that relates to adopts traditional osteocomma arrangement mode, osteocomma lamination two sides is provided with the reeded pad of outer rim and forms through hole, coats with polyurethane elastomer and obtains diaphragm, is realizing functional while of diaphragm, effectively improve the decay resistance of diaphragm, increase the service life.The document is pointed out simultaneously, can adopt fibre reinforced epoxy resin composite as osteocomma.
ZL 200620045053.6 has introduced a kind of flexible sheet, with sheet metal as osteocomma, osteocomma adopts Pierced structure, osteocomma lamination two sides is provided with pad and forms through hole, obtain diaphragm with the polyurethane elastomer coating, polyurethane passes from slotted eye, improves polyurethane and osteocomma cementability, improve the corrosion resistance of flexible sheet, increase the service life.
Three, summary of the invention
The purpose of this utility model is to provide a kind of composite material flexible sheet in light weight, corrosion resistant.
The purpose of this utility model is to realize like this, adopt fibre reinforced composites as osteocomma, the female assemblying body of bolt fixedly osteocomma group and formation center be through hole---axis hole, periphery are the female assemblying body through hole of bolt---osteocomma assemblying body of flange hole obtains the composite material flexible sheet that the utility model relates to polyurethane elastomer coating osteocomma assemblying body again.
The coupling that the utility model relates to composite material flexible sheet, coating top layer 1 by osteocomma group and polyurethane elastomer forms, it is characterized in that: the osteocomma group is made up of m layer fibre reinforced composites osteocomma 2 and the female assemblying body 3 of bolt, the composite material osteocomma is the circular composite material thin slice of class, the uniform 2n of a periphery circular hole 9, n is not less than 2 integer, m layer osteocomma is superimposed, the female assemblying body 3 of bolt pass osteocomma circular hole 9 and fixedly osteocomma obtain the osteocomma group, the osteocomma group coats polyurethane elastomer outward and obtains the coupling composite material flexible sheet that the utility model relates to, the flexible sheet structure as shown in Figure 1, flexible sheet A-A section (part) structure as shown in Figure 2, composite material osteocomma structure is as shown in Figure 3.
The coupling that the utility model relates to composite material flexible sheet, coating top layer 1 by osteocomma group and polyurethane elastomer forms, it is characterized in that: the female assemblying body 3 of described bolt is made up of end flange axle sleeve 5 and supporting flange 6, there is radial groove 7 in the flange outside, coat polyurethane elastomer and obtain the coupling composite material flexible sheet that the utility model relates to, the female composite unit structure of bolt as shown in Figure 4.
The coupling that the utility model relates to composite material flexible sheet, coat top layer 1 by osteocomma group and polyurethane elastomer and form, it is characterized in that: described osteocomma is a kind of in glass-fiber epoxy-resin composite materials or the carbon fiber ring epoxy resin composite material or their combination.
The coupling that the utility model relates to composite material flexible sheet coats top layer 1 by osteocomma group and polyurethane elastomer and forms, and it is characterized in that: osteocomma thickness 0.3-0.5mm.
The coupling that the utility model relates to composite material flexible sheet coats top layer 1 by osteocomma group and polyurethane elastomer and forms, and it is characterized in that: the osteocomma number of stories m is not less than 20.
The coupling that the utility model relates to composite material flexible sheet, aesthetic in appearance, in light weight, corrosion-resistant, noise is low, twisting strength is big.The composite material flexible sheet that the utility model relates to is an overall structure, bonding good reliability, long service life, accessory as diaphragm coupling, be applicable to the power transmission system in fields such as aviation, naval vessel, petrochemical industry, machine-building, be specially adapted to the occasion that correction centering required and had corrosion-resistant requirement.
Four, description of drawings
The structural representation of the coupling diaphragm that accompanying drawing 1 the utility model relates to
The coupling diaphragm A-A directional profile schematic representation that accompanying drawing 2 the utility model relate to
The coupling diaphragm osteocomma structural representation that accompanying drawing 3 the utility model relate to
The female composite unit structure schematic representation of the bolt that accompanying drawing 4 the utility model relate to
A kind of four pore membrane sheet osteocomma structural representations that accompanying drawing 5 the utility model relate to
A kind of hollow out osteocomma structural representation that accompanying drawing 6 the utility model relate to
A kind of octal osteocomma structural representation that accompanying drawing 7 the utility model relate to
Wherein: 1-coats the top layer, 2-osteocomma, the female assemblying body of 3-bolt, 4-flange hole, 5-end flange axle sleeve, the supporting flange of 6-, 7-groove, 8-hollow out, 9-circular hole
Five, embodiment
Further specify the utility model below in conjunction with accompanying drawing, but not as to using the novel restriction that relates to technological scheme.
Embodiment one
The four hole composite material coupling flexible sheets of a kind of shaft hole diameter 50mm, flange hole diameter 14mm, the osteocomma structure as shown in Figure 5, square 3240 epoxy plates that adopt thick 0.5mm are as osteocomma, four jiaos of uniform 4 circular holes 9 of osteocomma, shaft hole diameter 53mm, Circularhole diameter 18mm, 20 hole, osteocomma hole is superimposed relatively; End flange sleeve diameter 14mm, external diameter 18mm, flange plate external diameter are 26mm, and supporting flange outer diameter is 26mm, and internal diameter is 18mm.Flange plate middle part radial position is fluted; The end flange axle sleeve passes the osteocomma circular hole, and the other end puts supporting flange and constitutes the osteocomma group; The osteocomma group is put into mould, pour into a mould 192 polyurethane, obtain the coupling diaphragm that the utility model relates to after the depanning correction.
This diaphragm has anticorrosive, endurance, performances such as shock resistance, and shock-absorbing performance is good, be applicable to middle and slow speed of revolution, in the transmission system of low moment of torsion.
Embodiment two
The six hole composite material coupling flexible sheets of a kind of shaft hole diameter 65mm, flange hole diameter 11mm, the osteocomma structure as shown in Figure 6, the FR-4 white glass fiber/epoxy layer plywood that adopts thick 0.4mm is as osteocomma, osteocomma six circular holes 9 that are uniformly distributed along the circumference, composite material osteocomma between the adjacent circular hole 9 is provided with the long waist shaped slotted eye 8 of engraving the hole, shaft hole diameter 68mm, Circularhole diameter 15mm, the wide 10mm of long waist shaped slotted eye, hole, 25 osteocomma holes is superimposed relatively; End flange sleeve diameter 11mm, external diameter 15mm, flange plate external diameter are 23mm, and supporting flange outer diameter is 23mm, and internal diameter is 15mm.Flange plate middle part radial position is fluted; The end flange axle sleeve passes the osteocomma circular hole, and the other end puts supporting flange and constitutes the osteocomma group; The osteocomma group is put into mould, and cast C90A55000 polyurethane obtains the coupling diaphragm that the utility model relates to after the depanning correction.
This diaphragm has anticorrosive, endurance, and performances such as shock resistance, and shock-absorbing performance is good, is applicable to the transmission system of high rotating speed, medium torque.
Embodiment three
The octal composite material coupling flexible sheet of a kind of shaft hole diameter 153mm, flange hole diameter 13mm, the osteocomma structure as shown in Figure 7, WS-CC carbon fiber/epoxy layer the plywood that adopts thick 0.3mm is as osteocomma, osteocomma eight circular holes 9 that are uniformly distributed along the circumference, shaft hole diameter 156mm, circular hole 9 diameter 17mm, hole, 33 osteocomma holes is superimposed relatively; End flange sleeve diameter 13mm, external diameter 17mm, flange plate external diameter are 43mm, and supporting flange outer diameter is 43mm, and internal diameter is 17mm.Flange plate middle part radial position is fluted; The end flange axle sleeve passes the osteocomma circular hole, and the other end cover upper flange plate cover constitutes the osteocomma group; The osteocomma group is put into mould, and cast C95A polyurethane obtains the coupling diaphragm that the utility model relates to after the depanning correction.
This diaphragm has anticorrosive, endurance, and performances such as shock resistance, and shock-absorbing performance is good, is applicable to the transmission system of the slow-speed of revolution, high moment of torsion.
Claims (4)
1. coupling composite material flexible sheet, coating top layer (1) by osteocomma group and polyurethane elastomer forms, it is characterized in that: the osteocomma group is made up of m layer fibre reinforced composites osteocommas (2) and the female assemblying body of bolt (3), the composite material osteocomma is the circular composite material thin slice of class, a periphery uniform 2n circular hole (9), n is not less than 2 integer; M layer osteocomma is superimposed, the female assemblying body of bolt (3) pass osteocomma circular hole (9) and fixedly osteocomma obtain the osteocomma group, the osteocomma group coats polyurethane elastomer outward and obtains coupling composite material flexible sheet.
2. the coupling composite material flexible sheet that relates to of claim 1, coating top layer (1) by osteocomma group and polyurethane elastomer forms, it is characterized in that: the female assemblying body of described bolt (3) is made up of end flange axle sleeve (5) and supporting flange (6), and there is radial groove (7) in the flange outside.
3. the coupling composite material flexible sheet that relates to of claim 1 coats top layer (1) by osteocomma group and polyurethane elastomer and forms, and it is characterized in that: described osteocomma (2) thickness 0.3-0.5mm.
4. the coupling composite material flexible sheet that relates to of claim 1 coats top layer (1) by osteocomma group and polyurethane elastomer and forms, and it is characterized in that: described osteocomma (2) number of stories m is not less than 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523006U CN201851517U (en) | 2010-07-08 | 2010-07-08 | Composite material elastic membrane for shaft coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202523006U CN201851517U (en) | 2010-07-08 | 2010-07-08 | Composite material elastic membrane for shaft coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851517U true CN201851517U (en) | 2011-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202523006U Expired - Fee Related CN201851517U (en) | 2010-07-08 | 2010-07-08 | Composite material elastic membrane for shaft coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398116A (en) * | 2013-08-13 | 2013-11-20 | 兰州英克石化有限公司 | Coupling combined diaphragm |
| CN110953257A (en) * | 2019-11-22 | 2020-04-03 | 东北大学 | Perforated film disc coupling and design method thereof |
-
2010
- 2010-07-08 CN CN2010202523006U patent/CN201851517U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398116A (en) * | 2013-08-13 | 2013-11-20 | 兰州英克石化有限公司 | Coupling combined diaphragm |
| CN103398116B (en) * | 2013-08-13 | 2015-12-23 | 兰州英克石化有限公司 | The compound film sheet of coupling |
| CN110953257A (en) * | 2019-11-22 | 2020-04-03 | 东北大学 | Perforated film disc coupling and design method thereof |
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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: 20110601 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |