CN201875008U - Axial adjustable membrane coupling - Google Patents
Axial adjustable membrane coupling Download PDFInfo
- Publication number
- CN201875008U CN201875008U CN2010206444662U CN201020644466U CN201875008U CN 201875008 U CN201875008 U CN 201875008U CN 2010206444662 U CN2010206444662 U CN 2010206444662U CN 201020644466 U CN201020644466 U CN 201020644466U CN 201875008 U CN201875008 U CN 201875008U
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- joint
- joint flange
- drive end
- shaft joint
- coupling
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Abstract
The utility model relates to an axial adjustable membrane coupling consisting of a driving end half shaft joint (1), a driven end half shaft joint (2), an intermediate shaft joint (3), a driving end intermediate shaft joint flange (4), a driven end intermediate shaft joint flange (5), a driving end membrane component (6) and a driven end membrane component (7). The driving end intermediate shaft joint flange (4) and the driven end intermediate shaft joint flange (5) are respectively matched with excircle flat keys at left and right ends of the intermediate shaft joint (3) through shaft sleeve parts (41 and 51). The axial dimension of the membrane coupling can be adjusted, the standard configuration of the membrane component is not changed and the running stability of the coupling is not affected.
Description
Technical field
The utility model relates to 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.
The model utility content
The purpose of this utility model provides a kind of structural good, axially the adjustable diaphragm coupling.
The utility model 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 utility model 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 the utility model example structure schematic representation.
Fig. 2 is the A--A sectional view of Fig. 1.
Embodiment
The utility model 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 utility model 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 |
|---|---|---|---|
| CN2010206444662U CN201875008U (en) | 2010-12-03 | 2010-12-03 | Axial adjustable membrane coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206444662U CN201875008U (en) | 2010-12-03 | 2010-12-03 | Axial adjustable membrane coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875008U true CN201875008U (en) | 2011-06-22 |
Family
ID=44162926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206444662U Expired - Lifetime CN201875008U (en) | 2010-12-03 | 2010-12-03 | Axial adjustable membrane coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875008U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042345A (en) * | 2010-12-03 | 2011-05-04 | 丹东克隆集团有限责任公司 | Axial adjustable diaphragm coupler |
| CN105041889A (en) * | 2015-06-23 | 2015-11-11 | 江苏荣基重工科技有限公司 | Coupler |
| CN110230646A (en) * | 2019-06-17 | 2019-09-13 | 鲁东大学 | A kind of diaphragm coupling of three diaphragms group |
| CN110375004A (en) * | 2019-07-26 | 2019-10-25 | 周超 | A kind of yielding coupling |
-
2010
- 2010-12-03 CN CN2010206444662U patent/CN201875008U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042345A (en) * | 2010-12-03 | 2011-05-04 | 丹东克隆集团有限责任公司 | Axial adjustable diaphragm coupler |
| CN105041889A (en) * | 2015-06-23 | 2015-11-11 | 江苏荣基重工科技有限公司 | Coupler |
| CN110230646A (en) * | 2019-06-17 | 2019-09-13 | 鲁东大学 | A kind of diaphragm coupling of three diaphragms group |
| CN110230646B (en) * | 2019-06-17 | 2021-05-25 | 鲁东大学 | Diaphragm coupling of triple diaphragm group |
| CN110375004A (en) * | 2019-07-26 | 2019-10-25 | 周超 | A kind of yielding coupling |
| CN110375004B (en) * | 2019-07-26 | 2021-11-23 | 哈尔滨兰翔机械制造有限公司 | Elastic coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |