CN110005722A - Collection radially with the flexible coupling of thrust bearing and installation method - Google Patents
Collection radially with the flexible coupling of thrust bearing and installation method Download PDFInfo
- Publication number
- CN110005722A CN110005722A CN201910398046.6A CN201910398046A CN110005722A CN 110005722 A CN110005722 A CN 110005722A CN 201910398046 A CN201910398046 A CN 201910398046A CN 110005722 A CN110005722 A CN 110005722A
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- China
- Prior art keywords
- shaft
- coupler
- tooth
- coupling
- spindle
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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
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
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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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/12—Mounting or assembling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The present invention relates to it is a kind of collection radially with the flexible coupling of thrust bearing and installation method, there is the flexible coupling a pair can be used as the half a coupler of axle journal and thrust disc, a pair of of coupling spindle, it is left, right coupling spindle passes through pin respectively and is fixed in ipsilateral half a coupler, it is left, it is together by a threaded connection between right coupling spindle, it is left, right connection outer shaft sleeve is connected to tooth shaft, tooth shaft both ends external tooth is connect with tooth engagement in left and right half a coupler respectively, and tooth shaft can slide to left half a coupler rear end, disengage with right half a coupler.The shaft coupling is also used as the common fulcrum and relative dead center of driving shaft and driven shaft, other than connection driving shaft and driven shaft, transmitting the effect of torque to shorten the axial dimension of rotation mechanism.
Description
Technical field
The present invention relates to a kind of shaft coupling, especially a kind of flexible coupling and installation method.
Background technique
Shaft coupling be for by different institutions driving shaft and driven shaft link up rotate together with securely, transmitting fortune
Dynamic and torque mechanical part.Shaft coupling can be divided into positive coupling and flexible coupling two major classes.Positive coupling structure letter
Single, manufacturing cost is low, but does not have resiliency and compensate the ability of two axial lines relative displacement, and there are commonly flange-face couplings, set
Cylinder shaft coupling and clamping coupling etc..Flexible coupling can be divided into Inelastic element flexible shaft coupling and the flexibility that has elastic component again
Shaft coupling.It is preceding it is a kind of only there is compensation two axial lines relative displacement ability, but be unable to buffer shock-absorbing, common are oldham coupling,
Gear coupling, Hooks coupling universal coupling etc..Latter class has elastic component because containing, except the ability with compensation two axial lines relative displacement
Outside, also there is buffering and damping effect is to common are rubbercushioned sleeve bearing coupling, elastic dowel pin shaft coupling, quincunx shaft coupling
Device, coupling with rubber type element, flat spring coupling etc..
Existing shaft coupling mainly plays a part of to couple driving shaft and driven shaft, there is no one kind in addition to anastomosis at present
Outside, common fulcrum and relative dead center that can simultaneously as driving shaft and driven shaft, utilize the shaft coupling of bearing support and thrust
Device.
Prime mover and driven machine of common rotation mechanism are usually supported by four transverse bearings, driving shaft
(prime mover) and driven shaft (driven machine) are supported by two transverse bearings respectively, are then coupled by shaft coupling.It is right
There is the stringent rotating machinery for limiting and requiring in being applied to axial space size, it is most important to shorten axial dimension.Mesh of the invention
Be that can not only shorten the support of former two axial ends using shaft coupling as the common supporting point and relative dead center of driving shaft and driven shaft
The necked part at place, and two axis can share a radial direction and thrust bearing, and the axial dimension of two axis is greatly shortened.
Summary of the invention
The present invention is to provide for a kind of collection radially with the flexible coupling of thrust bearing and installation method, which removes
Connection driving shaft and driven shaft transmit outside the effect of torque, are also used as the common fulcrum and phase of driving shaft and driven shaft
To dead point, to shorten the axial dimension of rotation mechanism.
To achieve the above object, the technical scheme is that it is a kind of collection radially with the flexible coupling of thrust bearing,
It can be used as half a coupler, a pair of of the coupling spindle of axle journal and thrust disc with a pair, left, right coupling spindle is fixed on by pin respectively
It is left in ipsilateral half a coupler, it is together by a threaded connection between right coupling spindle, left, right connection outer shaft sleeve is connected to tooth shaft, tooth
Axis both ends external tooth is connect with tooth engagement in left and right half a coupler respectively, and tooth shaft can slide to left half a coupler rear end, with right half
Shaft coupling disengages.
Further, the left side is respectively equipped with oil scraper ring and preceding circlip in the top of right half a coupler, wherein right half
Be equipped with axle sleeve and rear circlip in shaft coupling, and axle sleeve both ends respectively with preceding circlip and tooth shaft one end external tooth interior side contacts
It is connected on the outside of connection, rear circlip and tooth shaft one end external tooth, circlip is equipped in left half a coupler；The axle sleeve is set
There is annular groove.
Further, the oil scraper ring and axle sleeve are two halves structure.
Further, the left side, right half a coupler passes through positioning pin respectively and is bolted left and right shaft, and bolt is furnished with
Stop washer.
Further, the left side, installs bearing assembly at the axle journal of right half a coupler, bearing assembly by a transverse bearing and
Corresponding oil groove is arranged in two thrust pair compositions, bearing assembly inside, and for transverse bearing, two thrust is secondary and Tooth Surface provides
Corresponding lubricating oil.
A kind of collection radially installation method with the flexible coupling of thrust bearing, firstly, on a left side, right-hand rotation axis connection it
Before, first tooth shaft, axle sleeve are packed into left half a coupler, are then charged into circlip, using the fixed right spindle of fixture, and movement is left
Shaft is contacted up to Left-wing Federation's spindle with right joint-shaft, then rotates left rotary shaft, while applying certain thrust to left rotary shaft, until
A left side, the gap between right half a coupler reaches setting value, after Left-wing Federation's spindle is connect in place with the second coupling spindle, by axle sleeve and tooth shaft
Shift to right half a coupler together by the annular groove of axle sleeve, until sleeve end be in a left side, the middle part in right screw mandrel gap, then
Oil scraper ring is packed into right screw mandrel, then annular groove that oil scraper ring, axle sleeve are passed through to tooth shaft together with tooth shaft is moved to right screw mandrel
It moves in place.
Further, the left side, right half a coupler, a left side, right coupling spindle, tooth shaft are mating to be processed, and is engraved corresponding
Label, any one parts damages answers complete replaced.
Further, the left side, right half a coupler and a left side, right spindle is fixedly connected into after whole shaft a processing left side together, right
Thrust face and axle journal on half a coupler；After completing the processing of thrust face and axle journal, whole shaft, whole shaft balance are balanced
Afterwards, forbidding will be left, and right spindle and the left side being connected and fixed, right half a coupler is separated, unless it is necessary to replace shaft coupling.
The beneficial effects of the present invention are:
Collection of the invention radially has the advantage that with the flexible coupling of thrust bearing
1, in addition to connection driving shaft and driven shaft, be also used as the common fulcrum of driving shaft and driven shaft with it is relatively dead
Point, so as to shorten the axial dimension of rotation mechanism；
2, it is driven using barreled tooth flank, driving shaft axis phase and driven shaft axis relative displacement can be compensated.
Detailed description of the invention
Fig. 1 be collection of the invention radially with the flexible coupling structural schematic diagram of thrust bearing.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
As shown in Figure 1, collection of the invention radially with the flexible coupling of thrust bearing, mainly by a left side, right half a coupler
7,16, tooth shaft 14, left, right coupling spindle 4,17, axle sleeve 13 and fastening and positions attached components group needed for these main components
At.A left side, right half a coupler 7,16 can be used as axle journal and thrust disc is used, and internal tooth matches with 14 external tooth of tooth shaft passed respectively
It is dynamic.A left side, it is right half a coupler 7,16, left, right coupling spindle 4,17, tooth shaft 14 answer it is mating processed, and engrave corresponding mark
Complete replaced is answered in note, any one parts damages.A left side, right coupling spindle 4,17 are fixed on a left side by pin 5 respectively, and right half joins
On axis device 7,16, Left-wing Federation's spindle 4 and right coupling spindle 17 are threaded together.Tooth shaft 14 can slide to the first half a coupler
To be disengaged with right half a coupler 16 in 7.Once Left-wing Federation's spindle 4 is fixed on left half a coupler 7, right coupling spindle 17 is fixed to right half
After on shaft coupling 16, they should not be separated again.Then left, right half a coupler 7,16 is right with the left side being secured to
Spindle 4,17 is connected in corresponding shaft.A left side, right 7,16 half a coupler of half a coupler are positioned with shaft by positioning pin,
Then coupled with bolt 2, bolt 2 is furnished with stop washer 3.A left side, right half a coupler 7,16 are connected and fixed with corresponding shaft
Afterwards, a left side, thrust face and axle journal on right half a coupler 7,16 are processed together with shaft.After the processing for completing thrust face and axle journal,
Balance shaft.After shaft balance, it should not separate again to being coupled fixed half a coupler, unless it is necessary to replace shaft coupling
Device.
Before left rotary shaft 1 and right spindle 18 connect, first tooth shaft 14, axle sleeve 13 are packed into the first half a coupler 7, then filled
Enter circlip 8.Before connecting two shafts, the fixed right spindle 18 of special fixture is utilized.Mobile left rotary shaft 1 is until Left-wing Federation's spindle
4 contact with right coupling spindle 17, then rotate left rotary shaft 1, while applying certain thrust to left rotary shaft 1, until a left side, right two halves connection
Gap between axis device 7,16 reaches setting value, and Left-wing Federation's spindle 4 couples in place with right coupling spindle 17.Axle sleeve 13 and tooth shaft 14 are led to
The annular groove for crossing axle sleeve 13 shifts to right half a coupler 16 together, until 13 end of axle sleeve is in a left side, right 7,16 gap of half a coupler
Middle part, be packed into oil scraper ring 12, oil scraper ring 12, axle sleeve 13 and tooth shaft 14 then passed through into 14 annular groove of tooth shaft shaft coupling to the right together
Device 16 is mobile in place.Circlip 15 is limited as one end of tooth shaft 14.After oil scraper ring 9 is packed into, circlip 10 is installed.Gear oil
Ring 9, oil scraper ring 12 and axle sleeve 13 are two halves design.
Bearing assembly 11 is made of a transverse bearing and two thrust pair main thrust pairs and auxiliary thrust pair, is mounted on a left side,
At the axle journal of right half a coupler 7,16.Corresponding oil groove is set inside bearing assembly, is transverse bearing, two thrusts are secondary and are driven
The flank of tooth provides corresponding lubricating oil.
Claims (8)
1. a kind of collection radially with the flexible coupling of thrust bearing, there is a pair can be used as half shaft coupling of axle journal and thrust disc
Device, a pair of of coupling spindle, it is characterised in that: left, right coupling spindle passes through pin respectively and is fixed in ipsilateral half a coupler, left, right
Be together by a threaded connection between spindle, left, right connection outer shaft sleeve is connected to tooth shaft, tooth shaft both ends external tooth respectively with it is left and right partly
Tooth engagement connects in shaft coupling, and tooth shaft can slide to left half a coupler rear end, disengages with right half a coupler.
2. collection according to claim 1 radially with the flexible coupling of thrust bearing, it is characterised in that: the left side, it is right
Oil scraper ring and preceding circlip are respectively equipped in the top of half a coupler, wherein axle sleeve and rear elasticity are equipped in right half a coupler
Retaining ring, and axle sleeve both ends are connect with preceding circlip and tooth shaft one end external tooth interior side contacts respectively, rear circlip and tooth shaft one
It holds and is connected on the outside of external tooth, circlip is equipped in left half a coupler；The axle sleeve is equipped with annular groove.
3. it is according to claim 1 collection radially with the flexible coupling of thrust bearing, it is characterised in that: the oil scraper ring
It is two halves structure with axle sleeve.
4. collection according to claim 1 radially with the flexible coupling of thrust bearing, it is characterised in that: the left side, it is right
Half a coupler passes through positioning pin respectively and is bolted left and right shaft, and bolt is furnished with stop washer.
5. collection according to claim 1 radially with the flexible coupling of thrust bearing, it is characterised in that: the left side, it is right
Bearing assembly is installed, bearing assembly is made of a transverse bearing and two thrust pairs, bearing assembly at the axle journal of half a coupler
Corresponding oil groove is arranged in inside, and for transverse bearing, two thrust is secondary and Tooth Surface provides corresponding lubricating oil.
Collect the radially installation method with the flexible coupling of thrust bearing described in 6. a kind of claim 2-5 is any, firstly,
Before a left side, right-hand rotation axis connection, first tooth shaft, axle sleeve are packed into left half a coupler, are then charged into circlip, it is solid using fixture
Determine right spindle, and then mobile left rotary shaft rotates left rotary shaft, while to left rotary shaft application until Left-wing Federation's spindle is contacted with right joint-shaft
Certain thrust, until the gap between a left side, right half a coupler reaches setting value, Left-wing Federation's spindle is connect in place with the second coupling spindle
Afterwards, axle sleeve is shifted into right half a coupler together with the annular groove that tooth shaft passes through axle sleeve, until sleeve end is in a left side, right screw mandrel
The middle part in gap, then oil scraper ring is packed into right screw mandrel, then oil scraper ring, axle sleeve are passed through to the annular of tooth shaft together with tooth shaft
Slot is moved to position to right screw mandrel.
7. the installation method according to claim 6, it is characterised in that: the left side, right half a coupler, a left side are right
Spindle, tooth shaft are mating to be processed, and engraves corresponding label, any one parts damages, needs complete replaced.
8. the installation method according to claim 6, it is characterised in that: the left side, right half a coupler and left, right-hand rotation
Axis is fixedly connected into after whole shaft a processing left side together, thrust face and axle journal on right half a coupler；When completion thrust face and axis
After the processing of neck, whole shaft is balanced, after whole shaft balances, forbidding will be left, right spindle and the left side being connected and fixed, right half shaft coupling
Device is separated, unless it is necessary to replace shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398046.6A CN110005722A (en) | 2019-05-14 | 2019-05-14 | Collection radially with the flexible coupling of thrust bearing and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910398046.6A CN110005722A (en) | 2019-05-14 | 2019-05-14 | Collection radially with the flexible coupling of thrust bearing and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005722A true CN110005722A (en) | 2019-07-12 |
Family
ID=67176871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910398046.6A Pending CN110005722A (en) | 2019-05-14 | 2019-05-14 | Collection radially with the flexible coupling of thrust bearing and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005722A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB966106A (en) * | 1959-12-04 | 1964-08-06 | Aeon Products London Ltd | Improvements in or relating to flexible couplings |
| CN203257918U (en) * | 2013-05-27 | 2013-10-30 | 中国船舶重工集团公司第七�三研究所 | Compression type elastic coupling device with rubber metal ring component |
| CN104088918A (en) * | 2014-06-30 | 2014-10-08 | 洛阳天信重工机械有限公司 | Tooth type coupling |
| CN105972107A (en) * | 2016-06-30 | 2016-09-28 | 泰尔重工股份有限公司 | High-performance crowned tooth coupler |
| CN206845730U (en) * | 2017-04-18 | 2018-01-05 | 中交疏浚技术装备国家工程研究中心有限公司 | A kind of flexible thrust shaft coupling |
| CN210153107U (en) * | 2019-05-14 | 2020-03-17 | 中国船舶重工集团公司第七0四研究所 | Flexible coupling integrating radial bearing and thrust bearing |
-
2019
- 2019-05-14 CN CN201910398046.6A patent/CN110005722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB966106A (en) * | 1959-12-04 | 1964-08-06 | Aeon Products London Ltd | Improvements in or relating to flexible couplings |
| CN203257918U (en) * | 2013-05-27 | 2013-10-30 | 中国船舶重工集团公司第七�三研究所 | Compression type elastic coupling device with rubber metal ring component |
| CN104088918A (en) * | 2014-06-30 | 2014-10-08 | 洛阳天信重工机械有限公司 | Tooth type coupling |
| CN105972107A (en) * | 2016-06-30 | 2016-09-28 | 泰尔重工股份有限公司 | High-performance crowned tooth coupler |
| CN206845730U (en) * | 2017-04-18 | 2018-01-05 | 中交疏浚技术装备国家工程研究中心有限公司 | A kind of flexible thrust shaft coupling |
| CN210153107U (en) * | 2019-05-14 | 2020-03-17 | 中国船舶重工集团公司第七0四研究所 | Flexible coupling integrating radial bearing and thrust bearing |
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