CN2649861Y - Laminated flexible coupling - Google Patents
Laminated flexible coupling Download PDFInfo
- Publication number
- CN2649861Y CN2649861Y CN 03279325 CN03279325U CN2649861Y CN 2649861 Y CN2649861 Y CN 2649861Y CN 03279325 CN03279325 CN 03279325 CN 03279325 U CN03279325 U CN 03279325U CN 2649861 Y CN2649861 Y CN 2649861Y
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- China
- Prior art keywords
- shaft
- centering
- utility
- assembling
- mounting disc
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a laminated flexible coupling used for mechanical transmission coupling, which pertains to a power transfer technological field. The active end assembling panel and the passive end assembling panel are respectively coupled with the active shaft and the passive shaft. The assembling panels and the separating shaft are fixed together through a bolt, a laminated unit, a bush and a self-locking nut. The characteristic lies in that a centering ring is respectively positioned on the two sides of the membrane in the laminated unit. The centering rings and the membrane are integrated as a whole. The utility model has simple, compact and reasonable structure, because of the centering rings positioned on the two sides of the laminated unit, the external circles of the centering rings, the assembling panels and the separating shaft are positioned through the positioning stop. Therefore, good centering and power balance accuracy can be kept in spite of assembling and disassembling time after time. Compared with bolt positioning coupling of the same grade, the highest rotating speed can be improved by fifty percent.
Description
Technical field:
The utility model relates to a kind of lamination flexible coupling, is used for the connection of mechanical transmission, belongs to the power transmitting deice technical field.
Background technique:
Coupling is an indispensable coupling in the mechanical transmission, be mainly used to connect driving shaft and driven shaft, with transmitting movement and moment of torsion, and compensation between the two since distortion after the foozle, alignment error, carrying and influence of temperature variation etc. caused axially, radially be offset with angle.Before the utility model was made, in prior art, the plain edition flexible laminated membrane coupling mainly was made up of mounting disc jack shaft, stacked wafer moudle etc., be by the bolt location, the centering effect is relatively poor, and repeatedly mounting or dismounting back amount of unbalance changes greatly, and the highest rotating speed allowable is restricted.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, thereby a kind of compact structure is provided, rationally; It is effective to feel relieved, through mounting or dismounting repeatedly also can keep good in and dynamic balance accuracy, and can improve the lamination flexible coupling of maximum allowable rotating speed.
Main solution of the present utility model is achieved in that
Fastening between the utility model mounting disc 7, mounting disc 1 and the spacing shaft 5 by bolt 2, stacked wafer moudle 3, lining 6 and self-locking nut 4, it is characterized in that the both sides of diaphragm 9 in stacked wafer moudle 3 are equipped with centering ring 8 respectively, centering ring 8 is integrated with diaphragm 9.
Compared with the prior art the utility model has the following advantages:
The utility model is simple in structure, compact, reasonable; Because the both sides of stacked wafer moudle are equipped with centering ring respectively, centering ring cylindrical and mounting disc, spacing shaft are located with positioning spigot, therefore, repeatedly mounting or dismounting also can keep good in and dynamic balance accuracy, compare with the coupling with the precision bolt location of equal class, the maximum allowable rotating speed can improve 50%.
Description of drawings:
Fig. 1 is the utility model structural front view:
Fig. 2 is the utility model stacked wafer moudle schematic representation:
Embodiment:
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model links with master and slave moving axis respectively by drive end mounting disc 7, driven end mounting disc 1.Pass mounting disc 1 successively by precision bolt 2, stacked wafer moudle 3, lining 6 adopt self-locking nut 4 fastening.Pass spacing shaft 5, stacked wafer moudle 3 successively with its circumferentially adjacent the other end precision bolt 2, lining 6, it is fastening to adopt self-locking nut 4 to connect equally.In order to reach the purpose that improves the maximum allowable rotating speed, the utility model employing both sides of diaphragm 9 in stacked wafer moudle 3 respectively install a thin steel centering ring 8 additional, centering ring 8 is in the same place with sleeve pipe 11 rivetings (pressing) by packing ring 10 with diaphragm 9, elastic element is still the lamination diaphragm, centering ring 8 plays the role of positioning, and is furnished with the torsion pass hole at interval and dodges the hole on centering ring 8.On centering ring 8 cylindricals of stacked wafer moudle 3 both sides and mounting disc 1,7 and spacing shaft 5, be shaped on positioning spigot respectively.Can improve the coaxality between drive end mounting disc 7, driven end mounting disc 1, spacing shaft 5 and the stacked wafer moudle 3 (two groups) like this.Compare with the coupling with precision bolt location of equal class, the maximum allowable rotating speed has improved 50%, and repeatedly mounting or dismounting also can keep good in and dynamic balance accuracy.Stacked wafer moudle 3 mainly is integral by centering ring 8, packing ring 10, diaphragm 9 and sleeve pipe 11 rivetings (pressing) in the utility model, and right side packing ring 10 and sleeve pipe 11 also can be processed into one.
Claims (3)
1, a kind of lamination flexible coupling, its drive end mounting disc (7) and driven end mounting disc (1) connect with main driven shaft respectively, mounting disc (7), mounting disc (1) and spacing shaft (5) are fastening by bolt (2), stacked wafer moudle (3), lining (6) and self-locking nut (4), the both sides that it is characterized in that diaphragm (9) in stacked wafer moudle (3) are equipped with centering ring (8) respectively, and centering ring (8) is integrated with diaphragm (9).
2, lamination flexible coupling according to claim 1 is characterized in that being shaped on seam respectively on described centering ring (8) cylindrical, mounting disc (1), (7) and the spacing shaft (5).
3, lamination flexible coupling according to claim 1 is characterized in that arranging the torsion pass hole on the described centering ring (8) at interval and dodging the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279325 CN2649861Y (en) | 2003-09-15 | 2003-09-15 | Laminated flexible coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03279325 CN2649861Y (en) | 2003-09-15 | 2003-09-15 | Laminated flexible coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649861Y true CN2649861Y (en) | 2004-10-20 |
Family
ID=34332271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03279325 Expired - Fee Related CN2649861Y (en) | 2003-09-15 | 2003-09-15 | Laminated flexible coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649861Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588455A (en) * | 2012-03-21 | 2012-07-18 | 无锡创明传动工程有限公司 | Novel diaphragm assembly structure of coupler |
| CN104709807A (en) * | 2015-03-24 | 2015-06-17 | 海安县申菱电器制造有限公司 | Multifunctional connecting device of special speed reducer for escalator |
| CN106369068A (en) * | 2016-10-17 | 2017-02-01 | 镇江索达联轴器有限公司 | Fermat spiral lamination coupler |
| CN106762578A (en) * | 2017-02-28 | 2017-05-31 | 江苏恒久机械股份有限公司 | The diaphragm type compressor that a kind of motor direct connection drives |
-
2003
- 2003-09-15 CN CN 03279325 patent/CN2649861Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588455A (en) * | 2012-03-21 | 2012-07-18 | 无锡创明传动工程有限公司 | Novel diaphragm assembly structure of coupler |
| CN104709807A (en) * | 2015-03-24 | 2015-06-17 | 海安县申菱电器制造有限公司 | Multifunctional connecting device of special speed reducer for escalator |
| CN106369068A (en) * | 2016-10-17 | 2017-02-01 | 镇江索达联轴器有限公司 | Fermat spiral lamination coupler |
| CN106762578A (en) * | 2017-02-28 | 2017-05-31 | 江苏恒久机械股份有限公司 | The diaphragm type compressor that a kind of motor direct connection drives |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |