CN109538646A - A kind of diaphragm type large compensation shaft coupling - Google Patents
A kind of diaphragm type large compensation shaft coupling Download PDFInfo
- Publication number
- CN109538646A CN109538646A CN201910007595.6A CN201910007595A CN109538646A CN 109538646 A CN109538646 A CN 109538646A CN 201910007595 A CN201910007595 A CN 201910007595A CN 109538646 A CN109538646 A CN 109538646A
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- China
- Prior art keywords
- flange
- jackshaft
- diaphragm unit
- shaft coupling
- diaphragm
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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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/56—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of diaphragm type large compensation shaft coupling, it is related to shaft coupling technical field, it includes input flange, connection flange, jackshaft, diaphragm unit and output flange, jackshaft left end is cased with input flange and connection flange, connection flange two sides are equipped with diaphragm unit, and copper sheathing and intermediate axis connection of the diaphragm unit on the right side of connecting flange by connection flange, copper sheathing is that gap is connect with jackshaft, the jackshaft right end is cased with output flange, and output flange is equipped with diaphragm unit.This diaphragm type large compensation shaft coupling passes through the radial position-limiting action of connection flange upper copper sheathing and jackshaft using at least three groups of diaphragm unit, angular deformation will not be generated, so that increased flexible member (diaphragm unit), the hinge in Shafting calculation will not be can be regarded as, solved the problems, such as since hinge is excessive unstable.
Description
Technical field:
The present invention relates to shaft coupling technical fields, and in particular to a kind of diaphragm type large compensation shaft coupling.
Background technique:
Diaphragm coupling is a kind of all-metal flexible coupling, it passes through elastic element --- diaphragm unit will be produced by driving machine
Torque pass to driven machine, and compensate all kinds of deformations of unit.With the development of drive technology, high torque large compensation high performance membrane
The demand of piece shaft coupling is constantly reinforced.Therefore, it needs to develop novel diaphragm coupling coupling structure, to increase shaft coupling compensation
Ability.
One group is generallyd use in previous diaphragm coupling structure design or two groups of diaphragm units are compensated as flexible member
Element.As the development and marine engine elasticity installation requirement of drive technology are increasing, large compensation high-performance membranous disc is joined
The demand of axis device is constantly reinforced.For the compensation ability for increasing shaft coupling, it usually needs increase diaphragm group in flexible coupling element
The outer diameter of part much applications limitation can not can use the shaft coupling of big outer diameter diaphragm unit structure, this just needs us logical
Cross the compensation ability for increasing flexible member quantity to increase shaft coupling.In carrying out dynamics calculation, diaphragm unit can be reduced to
One can produce angular and axial deformation hinge.If designing three groups or more multiple groups diaphragm using traditional structure connection
The shaft coupling of component, then the shafting where shaft coupling will appear since hinge excessively has shakiness when carrying out Shafting calculation
It is qualitative, cause entire shafting that can not pass through Shafting calculation.
Summary of the invention:
In place of overcoming above-mentioned the shortcomings of the prior art, and provide a kind of diaphragm type large compensation connection
Axis device, it uses three groups or more group diaphragm unit structure types, while can keep the Shafting calculation model of two angle points；Do not increasing
Under big shaft coupling outer diameter, increase 50% or more nose balance ability；With low axial force to reduce bearing load.
The technical solution adopted by the present invention are as follows: a kind of diaphragm type large compensation shaft coupling, including input flange, connection flange,
Jackshaft, diaphragm unit and output flange, jackshaft left end are cased with input flange and connection flange, and connection flange two sides are equipped with
Diaphragm unit, the copper sheathing and intermediate axis connection, copper sheathing that the diaphragm unit on the right side of connecting flange passes through connection flange are with jackshaft
Gap connection, the jackshaft right end are cased with output flange, and output flange is equipped with diaphragm unit.
The diaphragm unit is at least three groups
The beneficial effects of the present invention are: this diaphragm type large compensation shaft coupling, the diaphragm unit using at least three groups pass through attached method
The radial position-limiting action of blue upper copper sheathing and jackshaft, will not generate angular deformation, so that increased flexible member (diaphragm group
Part), the hinge in Shafting calculation will not be can be regarded as, solved the problems, such as since hinge is excessive unstable.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention.
Specific embodiment:
Referring to Fig.1, a kind of diaphragm type large compensation shaft coupling, including input flange 1, connection flange 2, jackshaft 4, diaphragm unit 5
With output flange 6,4 left end of jackshaft is cased with input flange 1 and connection flange 2, and 2 two sides of connection flange are equipped with diaphragm unit 5,
The diaphragm unit 5 on the right side of connecting flange 2 is connect by the copper sheathing 3 of connection flange 2 with jackshaft 4, between copper sheathing 3 and jackshaft 4 are
Gap connection, 4 right end of jackshaft are cased with output flange 6, and output flange 6 is equipped with diaphragm unit 5.The diaphragm unit
5 are at least three groups.
This shaft coupling left end increases by one group of diaphragm unit 5 compared with right end, increases nose balance ability, this group of diaphragm unit 5
By the radial position-limiting action of copper sheathing 3 and jackshaft 4 in connection flange 2, radial deflection will not be generated, which will not
Angular deformation occurs, so that two groups of left end flexible member (diaphragm unit 5) will not generate buckling deformation.Therefore, this shaft coupling into
Two hinge shaft coupling forms can be still reduced to when row Shafting calculation；In addition, since increased one group of diaphragm unit 5 will carry out axial direction
Compensation deformation, so the cooperation of the copper sheathing 3 and jackshaft 4 should be clearance fit, but gap width cannot be excessive.
This shaft coupling left end increases by one group of diaphragm unit compared with right end, increases nose balance ability, this group of diaphragm unit 5 is logical
The radial position-limiting action for crossing the copper sheathing 3 and jackshaft 4 in connection flange 2, will not generate radial deflection, which will not
Angular deformation occurs, so that two groups of left end flexible member will not generate buckling deformation.
In conclusion this diaphragm type large compensation shaft coupling, is passed through in connection flange 2 using at least three groups of diaphragm units 5
The radial position-limiting action of copper sheathing 3 and jackshaft, will not generate angular deformation, so that increased flexible member (diaphragm group
Part), the hinge in Shafting calculation will not be can be regarded as, solved the problems, such as since hinge is excessive unstable.
Claims (2)
1. a kind of diaphragm type large compensation shaft coupling, it is characterised in that: including input flange (1), connection flange (2), jackshaft
(4), diaphragm unit (5) and output flange (6), jackshaft (4) left end are cased with input flange (1) and connection flange (2), attached method
Blue (2) two sides are equipped with diaphragm unit (5), and the diaphragm unit (5) on the right side of connecting flange (2) passes through the copper sheathing of connection flange (2)
(3) it is connect with jackshaft (4), copper sheathing (3) is that gap is connect with jackshaft (4), and the jackshaft (4) right end is cased with output method
Blue (6), output flange (6) are equipped with diaphragm unit (5).
2. a kind of diaphragm type large compensation shaft coupling according to claim 1, it is characterised in that: the diaphragm unit (5)
At least three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007595.6A CN109538646A (en) | 2019-01-04 | 2019-01-04 | A kind of diaphragm type large compensation shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910007595.6A CN109538646A (en) | 2019-01-04 | 2019-01-04 | A kind of diaphragm type large compensation shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538646A true CN109538646A (en) | 2019-03-29 |
Family
ID=65834139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910007595.6A Pending CN109538646A (en) | 2019-01-04 | 2019-01-04 | A kind of diaphragm type large compensation shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538646A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148853Y (en) * | 1993-01-07 | 1993-12-08 | 蔡境顺 | Diaphragm-type flexible coupling |
| CN2365447Y (en) * | 1999-01-22 | 2000-02-23 | 黄天梵 | Flexible shaft coupling |
| JP2004122938A (en) * | 2002-10-02 | 2004-04-22 | Nsk Ltd | Telescopic shaft for vehicle steering |
| CN2918862Y (en) * | 2006-07-04 | 2007-07-04 | 曹光斗 | Gap self-adjusting diaphragm coupling |
| WO2009065312A1 (en) * | 2007-11-19 | 2009-05-28 | Suzhou Fl Coupling Drive Engineering Co., Ltd | Flexible coupling with composite special-shaped diaphragms |
| CN102042345A (en) * | 2010-12-03 | 2011-05-04 | 丹东克隆集团有限责任公司 | Axial adjustable diaphragm coupler |
| CN202073947U (en) * | 2011-05-26 | 2011-12-14 | 无锡伏尔康科技有限公司 | Long-shaft type elastic coupling with multi-diaphragm structure |
| CN102384177A (en) * | 2010-08-31 | 2012-03-21 | 溧阳市威联传动机械有限公司 | Elastic coupler of reducing metallic membrane |
| CN103527650A (en) * | 2013-10-29 | 2014-01-22 | 中国船舶重工集团公司第七�三研究所 | Quick mounting and dismounting coupling |
| CN103591162A (en) * | 2013-11-25 | 2014-02-19 | 中国南方航空工业(集团)有限公司 | Coupling assembly |
| CN104196910A (en) * | 2014-09-15 | 2014-12-10 | 镇江索达联轴器有限公司 | Diaphragm coupling |
| CN106224397A (en) * | 2016-10-13 | 2016-12-14 | 大连华锐重工集团股份有限公司 | A kind of quick despatch axial stretching collocation structure based on diaphragm coupling |
| CN209309166U (en) * | 2019-01-04 | 2019-08-27 | 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 |
-
2019
- 2019-01-04 CN CN201910007595.6A patent/CN109538646A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148853Y (en) * | 1993-01-07 | 1993-12-08 | 蔡境顺 | Diaphragm-type flexible coupling |
| CN2365447Y (en) * | 1999-01-22 | 2000-02-23 | 黄天梵 | Flexible shaft coupling |
| JP2004122938A (en) * | 2002-10-02 | 2004-04-22 | Nsk Ltd | Telescopic shaft for vehicle steering |
| CN2918862Y (en) * | 2006-07-04 | 2007-07-04 | 曹光斗 | Gap self-adjusting diaphragm coupling |
| WO2009065312A1 (en) * | 2007-11-19 | 2009-05-28 | Suzhou Fl Coupling Drive Engineering Co., Ltd | Flexible coupling with composite special-shaped diaphragms |
| CN102384177A (en) * | 2010-08-31 | 2012-03-21 | 溧阳市威联传动机械有限公司 | Elastic coupler of reducing metallic membrane |
| CN102042345A (en) * | 2010-12-03 | 2011-05-04 | 丹东克隆集团有限责任公司 | Axial adjustable diaphragm coupler |
| CN202073947U (en) * | 2011-05-26 | 2011-12-14 | 无锡伏尔康科技有限公司 | Long-shaft type elastic coupling with multi-diaphragm structure |
| CN103527650A (en) * | 2013-10-29 | 2014-01-22 | 中国船舶重工集团公司第七�三研究所 | Quick mounting and dismounting coupling |
| CN103591162A (en) * | 2013-11-25 | 2014-02-19 | 中国南方航空工业(集团)有限公司 | Coupling assembly |
| CN104196910A (en) * | 2014-09-15 | 2014-12-10 | 镇江索达联轴器有限公司 | Diaphragm coupling |
| CN106224397A (en) * | 2016-10-13 | 2016-12-14 | 大连华锐重工集团股份有限公司 | A kind of quick despatch axial stretching collocation structure based on diaphragm coupling |
| CN209309166U (en) * | 2019-01-04 | 2019-08-27 | 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 |
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