CN102042345A - Axial adjustable diaphragm coupler - Google Patents
Axial adjustable diaphragm coupler Download PDFInfo
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- CN102042345A CN102042345A CN2010105755531A CN201010575553A CN102042345A CN 102042345 A CN102042345 A CN 102042345A CN 2010105755531 A CN2010105755531 A CN 2010105755531A CN 201010575553 A CN201010575553 A CN 201010575553A CN 102042345 A CN102042345 A CN 102042345A
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Abstract
The invention provides an axial adjustable diaphragm coupler. The coupler consists of a drive end half coupling (1), a driven end half coupling (2), an intermediate coupling (3), a drive end intermediate coupling flange (4), a driven end intermediate coupling flange (5), a drive end diaphragm component (6) and a driven end diaphragm component (7), wherein the drive end intermediate coupling flange (4) and the driven end intermediate coupling flange (5) are matched with outer round flat keys on left end and right end of the intermediate coupling (3) through axial sleeve parts (41, 51) thereof respectively. The axial size of the diaphragm coupler can be adjusted without changing the standard configuration of the diaphragm component or influencing the running stability of the coupler.
Description
Technical field
What the present invention relates to is the diaphragm type coupling, particularly a kind of axial adjustable diaphragm coupling.
Background technique
The axial dimension distance of common diaphragm coupling can't be adjusted, reason is that the major parameter of decision diaphragm coupling axial dimension is the distance between drive end axle and the driven end axle axial end, this axial spacing is the length sum of the thickness and the middle segmentum intercalaris of diaphragm group, diaphragm unit is a standard piece, its fixed thickness, middle segmentum intercalaris is once producing, and length can't change.Yet sometimes, the user scene when diaphragm coupling is installed because some factor affecting can't guarantee distance between shafts, bigger than normal or less than normal, cause the coupling can't normal mounting, segmentum intercalaris solves in needing usually to change, and installs and uses very inconvenient.
Chinese patent CN2918862Y discloses a kind of automatic adjusting gap diaphragm coupling, and it is that at one end flange is to connect a hub splines by spline in the semiaxis joint, and the strong groove that is connected with transmission shaft in the endoporus setting of axle sleeve spool is connected with holding.Its hub splines processing cost height that is connected, and because it has increased hub splines, make the necessary corresponding increase of radial diameter of semiaxis joint, therefore changed diaphragm unit standard piece configuration diameter dimension, must strengthen the radial dimension of diaphragm coupling and cooperate, also influence the coupling smoothness of operation with diaphragm unit standard piece than the major diameter size.
Summary of the invention
It is a kind of structural good to the purpose of this invention is to provide, axially the adjustable diaphragm coupling.
The present invention by joint flange 4 in the middle of drive end semiaxis joint 1, driven end semiaxis joint 2, middle joint 3, the drive end, moving in the middle of hold joint flange 5, drive end diaphragm unit 6, driven end diaphragm unit 7 constitute, in the middle of the drive end joint flange 4 and moving in the middle of hold joint flange 5 cooperate with two ends, middle joint 3 left and right sides cylindrical flat key respectively by its shaft sleeve part 41,51.
In the middle of the drive end joint flange 4 and moving in the middle of hold joint flange 5 shaft sleeve part 41,51 respectively with two ends, middle joint 3 left and right sides cylindrical interference fit.
Perhaps in the middle of the drive end joint flange 4 and moving in the middle of hold the shaft sleeve part 41,51 of joint flange 5 cross with two ends, middle joint 3 left and right sides cylindrical respectively and cooperate, in the middle of drive end joint flange 4 and moving in the middle of hold the shaft sleeve part 41,51 of joint flange 5 be provided with fastening screw trip bolt 42,52.
According to actual conditions,, utilize flat key 8,9 transmitting torques during the installation coupling by joint flange 4 in the middle of joint 3 in the middle of adjusting and the drive end and the moving variation that realizes the axial installation dimension of coupling from the position to axial of holding middle joint flange 5 to cooperate.
The present invention is structural good, and axial dimension can be adjusted, and axial installation precision when having improved coupling and installing does not change the standard configuration diameter dimension of diaphragm unit standard piece and coupling, does not influence the coupling smoothness of operation.Middle joint 3 can be deep in diaphragm unit 6,7 endoporus, when diaphragm unit lost efficacy, diaphragm unit 6,7 is played the effect that certain restriction prevents that diaphragm unit from flying out, thereby has improved the Security that coupling uses.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation.
Fig. 2 is the A--A sectional view of Fig. 1.
Embodiment
The present invention by joint flange 4 in the middle of drive end semiaxis joint 1, driven end semiaxis joint 2, middle joint 3, the drive end, moving in the middle of hold joint flange 5, drive end diaphragm unit 6, driven end diaphragm unit 7 constitute, in the middle of the drive end joint flange 4 and moving in the middle of hold joint flange 5 cooperate with two ends, middle joint 3 left and right sides cylindrical flat key respectively by its shaft sleeve part 41,51.
In the middle of the drive end joint flange 4 and moving in the middle of hold joint flange 5 shaft sleeve part 41,51 respectively with two ends, middle joint 3 left and right sides cylindrical interference fit.
Shown in accompanying drawing 1 embodiment, in the middle of the drive end joint flange 4 and moving in the middle of hold the shaft sleeve part 41,51 of joint flange 5 cross with two ends, middle joint 3 left and right sides cylindrical respectively and cooperate, in the middle of drive end joint flange 4 and moving in the middle of hold the shaft sleeve part 41,51 of joint flange 5 be provided with fastening screw trip bolt 42,52.
The present invention is respectively equipped with protective housing 10,20 on drive end semiaxis joint 1, driven end semiaxis joint 2, diaphragm unit 6,7 covers are got up, and flies out when preventing to damage.Simultaneously, middle joint 3 gos deep in diaphragm unit 6,7 endoporus, at the two altogether under the effect, and when diaphragm unit lost efficacy, the restriction of joint 3 and protective housing 10,20 in the middle of can being subjected to and can not flying out, thus improved the Security that coupling uses.
Claims (2)
1. axial adjustable diaphragm coupling, it is characterized in that by joint flange (4) in the middle of drive end semiaxis joint (1), driven end semiaxis joint (2), middle joint (3), the drive end, moving in the middle of hold joint flange (5), drive end diaphragm unit (6), driven end diaphragm unit (7) constitute, in the middle of the drive end joint flange (4) and moving in the middle of hold joint flange (5) pass through its shaft sleeve part (41,51) and cooperate with middle joint (3) two ends, left and right sides cylindrical flat key respectively.
2. axial adjustable diaphragm coupling according to claim 1, it is characterized in that joint flange (4) in the middle of the drive end and moving in the middle of hold the shaft sleeve part (41,51) of joint flange (5) cross with middle joint (3) two ends, left and right sides cylindrical respectively and cooperate, joint flange (4) and move from the shaft sleeve part (41,51) of holding middle joint flange (5) and be provided with fastening screw trip bolt (42,52) in the middle of drive end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105755531A CN102042345A (en) | 2010-12-03 | 2010-12-03 | Axial adjustable diaphragm coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105755531A CN102042345A (en) | 2010-12-03 | 2010-12-03 | Axial adjustable diaphragm coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102042345A true CN102042345A (en) | 2011-05-04 |
Family
ID=43908774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105755531A Pending CN102042345A (en) | 2010-12-03 | 2010-12-03 | Axial adjustable diaphragm coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102042345A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705388A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Shaft coupling |
| CN103899667A (en) * | 2014-03-07 | 2014-07-02 | 武汉科欣技术有限责任公司 | Novel combined type bidirectional flexible diaphragm coupling with tubular long shaft and method for manufacturing novel combined type bidirectional flexible diaphragm coupling with tubular long shaft |
| CN104196910A (en) * | 2014-09-15 | 2014-12-10 | 镇江索达联轴器有限公司 | Diaphragm coupling |
| CN105927671A (en) * | 2016-06-17 | 2016-09-07 | 苏州华徕光电仪器有限公司 | Coupler capable of adjusting connecting distance |
| CN109538646A (en) * | 2019-01-04 | 2019-03-29 | 中国船舶重工集团公司第七0三研究所 | A kind of diaphragm type large compensation shaft coupling |
| CN109882519A (en) * | 2019-03-31 | 2019-06-14 | 丹东克隆先锋泵业有限公司 | A kind of pin coupler for long distance between axles |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208491A (en) * | 1994-01-28 | 1995-08-11 | Mitsubishi Electric Corp | Oldham's coupling |
| CN2206864Y (en) * | 1993-08-19 | 1995-09-06 | 鞍山钢铁公司 | Tooth type coupling shaft apparatus with guide spring column pin |
| CN1428518A (en) * | 2001-12-28 | 2003-07-09 | 李文聪 | Superposition elastic coupler |
| CN2826061Y (en) * | 2005-08-20 | 2006-10-11 | 西安筑路机械有限公司 | Combined coupling |
| CN2888167Y (en) * | 2006-04-14 | 2007-04-11 | 张九如 | Semi-flexible coupling for steam turbine |
| CN2918862Y (en) * | 2006-07-04 | 2007-07-04 | 曹光斗 | Gap self-adjusting diaphragm coupling |
| CN201875008U (en) * | 2010-12-03 | 2011-06-22 | 丹东克隆集团有限责任公司 | Axial adjustable membrane coupling |
-
2010
- 2010-12-03 CN CN2010105755531A patent/CN102042345A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2206864Y (en) * | 1993-08-19 | 1995-09-06 | 鞍山钢铁公司 | Tooth type coupling shaft apparatus with guide spring column pin |
| JPH07208491A (en) * | 1994-01-28 | 1995-08-11 | Mitsubishi Electric Corp | Oldham's coupling |
| CN1428518A (en) * | 2001-12-28 | 2003-07-09 | 李文聪 | Superposition elastic coupler |
| CN2826061Y (en) * | 2005-08-20 | 2006-10-11 | 西安筑路机械有限公司 | Combined coupling |
| CN2888167Y (en) * | 2006-04-14 | 2007-04-11 | 张九如 | Semi-flexible coupling for steam turbine |
| CN2918862Y (en) * | 2006-07-04 | 2007-07-04 | 曹光斗 | Gap self-adjusting diaphragm coupling |
| CN201875008U (en) * | 2010-12-03 | 2011-06-22 | 丹东克隆集团有限责任公司 | Axial adjustable membrane coupling |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705388A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Shaft coupling |
| CN103899667A (en) * | 2014-03-07 | 2014-07-02 | 武汉科欣技术有限责任公司 | Novel combined type bidirectional flexible diaphragm coupling with tubular long shaft and method for manufacturing novel combined type bidirectional flexible diaphragm coupling with tubular long shaft |
| CN104196910A (en) * | 2014-09-15 | 2014-12-10 | 镇江索达联轴器有限公司 | Diaphragm coupling |
| CN105927671A (en) * | 2016-06-17 | 2016-09-07 | 苏州华徕光电仪器有限公司 | Coupler capable of adjusting connecting distance |
| CN109538646A (en) * | 2019-01-04 | 2019-03-29 | 中国船舶重工集团公司第七0三研究所 | A kind of diaphragm type large compensation shaft coupling |
| CN109882519A (en) * | 2019-03-31 | 2019-06-14 | 丹东克隆先锋泵业有限公司 | A kind of pin coupler for long distance between axles |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110504 |