CN106763259A - For the shaft coupling of axial buffer - Google Patents
For the shaft coupling of axial buffer Download PDFInfo
- Publication number
- CN106763259A CN106763259A CN201611066757.6A CN201611066757A CN106763259A CN 106763259 A CN106763259 A CN 106763259A CN 201611066757 A CN201611066757 A CN 201611066757A CN 106763259 A CN106763259 A CN 106763259A
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- CN
- China
- Prior art keywords
- flange disk
- shaft
- shaft coupling
- hole
- axial
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
- F16D3/58—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 the intermediate members being made of rubber or like material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of shaft coupling for axial buffer, for connecting driving shaft and driven shaft, the shaft coupling for axial buffer includes active connector, slave link and the resilient snubber for buffering the axial vibration between the active connector and the slave link, the active connector is connected with the driving shaft, and the slave link is connected with the driven shaft.Due to being provided with resilient snubber so that, when there is axial float or vibrations, driving shaft and driven shaft will not clash into for driving shaft and/or driven shaft, there is the bad probability of fatigue fearness so as to reduce the abrasion of driving shaft and driven shaft and reduce both.The transmission efficiency of driving shaft and driven shaft is improve, both service life is extended, reduces the vibrations of whole equipment.
Description
Technical field
The present invention relates to MACHINERY JOINT field, more particularly to a kind of shaft coupling for axial buffer.
Background technology
Connector and bindiny mechanism's (or shaft coupling, similarly hereinafter) can have various structures, one of which according to different purposes
Bindiny mechanism is that two axles (driving shaft and driven shaft) in coupling different institutions are allowed to rotate with transmitting torque jointly
Mechanical mechanism.In the power transmission of high-speed overload, there be buffering, vibration damping in some bindiny mechanisms and improve shafting dynamic property
Effect.The bindiny mechanism is made up of two half parts, couples with driving shaft and driven shaft respectively.General engine is mostly by means of even
Connection mechanism is connected with working machine.
However, bindiny mechanism of the prior art typically connects driving shaft and driven shaft in a rigid manner, that is,
Say, the relative rotation free degree between axial freedom and driving shaft and driven shaft between driving shaft and driven shaft is limited
System, that is to say and be rigidly connected, although being arranged such, driven shaft can be enable with driving shaft synchronous axial system, to driving shaft and from
The service life of moving axis is totally unfavorable.For example, after the axial freedom between driving shaft and driven shaft is limited, working as driving shaft
During axial moving, moving synchronous with driving shaft by driven shaft, so that driving shaft and driven shaft wear and tear because friction is produced, then
Fatigue failure is produced, or even risk of breakage occurs, and make the lost of life.Again for example, when driving shaft starts suddenly, driving shaft makes
It is the rotating speed that can reach driving shaft to obtain driven shaft, and the mode of this fast reaction of driven shaft is totally unfavorable to its shelf-life, according to
There is very big elastic-plastic deformation in momentum theory and collision theory, driven shaft internal material, within the extreme time so that driven
Axle is susceptible to fracture, and stops directly the power of whole equipment for the fracture of driven shaft, sometimes it also occur that driven
Axle flies out the danger hurted sb.'s feelings under the circumference of the high-speed rotation.
Therefore, it is necessary to design a kind of bindiny mechanism or shaft coupling that can effectively prevent driving shaft and driven axle fracture.
The content of the invention
For above-mentioned technical problem present in prior art, can be absorbed actively The embodiment provides one kind
Axle and driven shaft axial direction moving shaft coupling, the shaft coupling because axial moving can be absorbed, so as to effectively increase driving shaft with
Driven shaft and the service life of itself.
In order to solve the above technical problems, the technical scheme that embodiments of the invention are used is：
A kind of shaft coupling for axial buffer, for connecting driving shaft and driven shaft, the connection for axial buffer
Axle device includes active connector, slave link and for buffering between the active connector and the slave link
The resilient snubber of axial vibration, the active connector is connected with the driving shaft, and the slave link is driven with described
Axle is connected.
Preferably, active connector one end relative with the slave link is formed with first flange disk, described
Slave link one end relative with the first flange disk is formed with second flange disk, the first flange disk and described second
Ring flange is docked.
Preferably, multiple first through hole are offered on the first flange disk, is offered on the second flange disk and institute
State one-to-one second through hole of first through hole；The first flange disk and the second flange disk are led to by wearing described first
The clamping screw connection of hole and second through hole, the head of the clamping screw is arranged with locking nut with by first method
Blue disk is compressed with the second flange disk.
Preferably, the first through hole is formed with base plate near the side of the second flange disk, away from second method
The side of blue disk is formed with cover plate, and the cover plate can be moved up in the axle of the first through hole, the base plate and the lid
The resilient snubber is set between plate.
Preferably, be also equiped with locking pin on the locking nut, the locking pin be used to preventing the locking nut with
The clamping screw is relatively rotated.
Preferably, the locking pin is β pins.
Preferably, the active connector and the slave link are offered for supplying the driving shaft and institute respectively
State the taper hole of driven shaft grafting.
Preferably, the active connector and the slave link respectively limit the driving shaft and institute by flat key
State driven shaft and rotated relative to active connector and the slave link is stated.
Preferably, it is provided with pad between the first flange disk and the second flange disk.
Preferably, the resilient snubber is the bullet ring that the multiple being made up of elastic caoutchouc is stacked.
Compared with prior art, the beneficial effect of the shaft coupling for axial buffer of the invention is：Due to being provided with bullet
Property bolster so that, when there is axial float or vibrations, driving shaft and driven shaft will not hit for driving shaft and/or driven shaft
Hit, the bad probability of fatigue fearness occurs so as to reduce the abrasion of driving shaft and driven shaft and reduce both.Improve actively
The transmission efficiency of axle and driven shaft, extends both service life, reduces the vibrations of whole equipment.
Brief description of the drawings
The front view of the shaft coupling for axial buffer that Fig. 1 is provided for embodiments of the invention.
The right side view of the shaft coupling for axial buffer that Fig. 2 is provided for embodiments of the invention.
In figure：
10- active connectors；11- first flange disks；The taper holes of 12- first；13- base plates；14- cover plates；The driven connections of 20-
Part；21- second flange disks；The taper holes of 22- second；31- clamping screws；32- locking nuts；33- locking pins；40- resilient snubbers；
50- pads.
Specific embodiment
To make those skilled in the art be better understood from technical scheme, below in conjunction with the accompanying drawings and specific embodiment party
Formula elaborates to the present invention.
As depicted in figs. 1 and 2, embodiment of the invention discloses that a kind of shaft coupling for axial buffer, for connecting
Driving shaft and driven shaft, the shaft coupling for axial buffer include active connector 10, slave link 20 and for buffering
The resilient snubber 40 of the axial vibration between active connector 10 and slave link 20, active connector 10 connects with driving shaft
Connect, slave link 20 is connected with driven shaft.In this way, due to being provided with resilient snubber 40 so that driving shaft and/or driven shaft
When there is axial float or vibrations, driving shaft and driven shaft will not clash into, so as to reduce driving shaft and driven shaft
Wear and tear and reduce both and the bad probability of fatigue fearness occurs.The transmission efficiency of driving shaft and driven shaft is improve, two are extended
The service life of person, reduces the vibrations of whole equipment.
Used as further selection, the one end relative with slave link 20 of active connector 10 is formed with first flange disk
11, the one end relative with first flange disk 11 of slave link 20 is formed with second flange disk 21, first flange disk 11 and second
Ring flange 21 is docked.
As further selection, multiple first through hole are offered on first flange disk 11, offered on second flange disk 21
The second through hole one-to-one with first through hole；First flange disk 11 and second flange disk 21 are by wearing first through hole and second
The clamping screw 31 of through hole is connected, and the head of clamping screw 31 is arranged with locking nut 32 with by the method for first flange disk 11 and second
Blue disk 21 is compressed.
Used as further selection, first through hole is formed with base plate 13 near the side of second flange disk 21, away from the second method
The side of blue disk 21 is formed with cover plate 14, and cover plate 14 can be moved up in the axle of first through hole, between base plate 13 and cover plate 14
Resilient snubber 40 is set.
As further selection, locking pin 33 is also equiped with locking nut 32, locking pin 33 is used to prevent locking nut
32 relatively rotate with clamping screw 31.
Used as further selection, locking pin 33 is sold for β.
As further selection, active connector 10 and slave link 20 offer for supply respectively driving shaft and from
First taper hole 12 and the second taper hole 22 of moving axis grafting.
As further selection, active connector 10 and slave link 20 respectively by flat key limitation driving shaft and from
Moving axis is relative to stating active connector 10 and slave link 20 is rotated.
As further selection, pad 50 is provided between first flange disk 11 and second flange disk 21.
Used as further selection, resilient snubber 40 is the bullet ring that the multiple being made up of elastic caoutchouc is stacked.
Above example is only exemplary embodiment of the invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can make respectively in essence of the invention and protection domain to the present invention
Modification or equivalent are planted, this modification or equivalent also should be regarded as being within the scope of the present invention.
Claims (10)
1. a kind of shaft coupling for axial buffer, for connecting driving shaft and driven shaft, it is characterised in that described for axial direction
The shaft coupling of buffering includes active connector, slave link and for buffering the active connector and the driven connection
The resilient snubber of the axial vibration between part, the active connector is connected with the driving shaft, the slave link with
The driven shaft connection.
2. the shaft coupling for axial buffer according to claim 1, it is characterised in that the active connector with it is described
The relative one end of slave link is formed with first flange disk, slave link one end relative with the first flange disk
Second flange disk is formed with, the first flange disk is docked with the second flange disk.
3. the shaft coupling for axial buffer according to claim 2, it is characterised in that opened up on the first flange disk
There are multiple first through hole, the second through hole one-to-one with the first through hole is offered on the second flange disk；Described
One ring flange and the second flange disk are connected by wearing the clamping screw of the first through hole and second through hole, described
The head of clamping screw is arranged with locking nut and is compressed with the second flange disk with by the first flange disk.
4. the shaft coupling for axial buffer according to claim 3, it is characterised in that the first through hole is near described
The side of second flange disk is formed with base plate, and the side away from the second flange disk is formed with cover plate, and the cover plate can be
The axle of the first through hole is moved up, and the resilient snubber is set between the base plate and the cover plate.
5. the shaft coupling for axial buffer according to claim 4, it is characterised in that also installed on the locking nut
There is locking pin, the locking pin is used to prevent the locking nut from being relatively rotated with the clamping screw.
6. the shaft coupling for axial buffer according to claim 5, it is characterised in that the locking pin is β pins.
7. the shaft coupling for axial buffer according to claim 1, it is characterised in that the active connector and described
Slave link offers the taper hole for supplying the driving shaft and the driven shaft grafting respectively.
8. the shaft coupling for axial buffer according to claim 7, it is characterised in that the active connector and described
Slave link respectively limits the relative active connector and described driven stated of the driving shaft and the driven shaft by flat key
Connector is rotated.
9. the shaft coupling for axial buffer according to claim 4, it is characterised in that the first flange disk and described
Pad is provided between second flange disk.
10. the shaft coupling for axial buffer according to claim 4, it is characterised in that the resilient snubber is served as reasons
The bullet ring that the multiple that elastic caoutchouc is made is stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611066757.6A CN106763259A (en) | 2016-11-28 | 2016-11-28 | For the shaft coupling of axial buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611066757.6A CN106763259A (en) | 2016-11-28 | 2016-11-28 | For the shaft coupling of axial buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763259A true CN106763259A (en) | 2017-05-31 |
Family
ID=58904726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611066757.6A Pending CN106763259A (en) | 2016-11-28 | 2016-11-28 | For the shaft coupling of axial buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763259A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559342A (en) * | 2017-09-15 | 2018-01-09 | 西北工业大学 | A kind of small aero shaft coupling |
| CN109854636A (en) * | 2018-12-19 | 2019-06-07 | 陕西科技大学 | A kind of elastic coupling |
| CN110094431A (en) * | 2019-02-25 | 2019-08-06 | 荣基工业科技（江苏）有限公司 | A kind of LT type rubbercushioned sleeve bearing coupling |
| CN114673735A (en) * | 2022-03-11 | 2022-06-28 | 湖南巨强再生资源科技发展有限公司 | Prevent mixing quick-witted connecting device that twists reverse |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047400Y (en) * | 2007-04-16 | 2008-04-16 | 宝山钢铁股份有限公司 | Elastic sleeve column pin couplings |
| CN202108895U (en) * | 2011-05-28 | 2012-01-11 | 天华化工机械及自动化研究设计院 | Elastic coupler of safety pin |
| CN204300164U (en) * | 2014-11-05 | 2015-04-29 | 刘宁 | Connect stable shaft coupling |
-
2016
- 2016-11-28 CN CN201611066757.6A patent/CN106763259A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201047400Y (en) * | 2007-04-16 | 2008-04-16 | 宝山钢铁股份有限公司 | Elastic sleeve column pin couplings |
| CN202108895U (en) * | 2011-05-28 | 2012-01-11 | 天华化工机械及自动化研究设计院 | Elastic coupler of safety pin |
| CN204300164U (en) * | 2014-11-05 | 2015-04-29 | 刘宁 | Connect stable shaft coupling |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559342A (en) * | 2017-09-15 | 2018-01-09 | 西北工业大学 | A kind of small aero shaft coupling |
| CN109854636A (en) * | 2018-12-19 | 2019-06-07 | 陕西科技大学 | A kind of elastic coupling |
| CN110094431A (en) * | 2019-02-25 | 2019-08-06 | 荣基工业科技（江苏）有限公司 | A kind of LT type rubbercushioned sleeve bearing coupling |
| CN114673735A (en) * | 2022-03-11 | 2022-06-28 | 湖南巨强再生资源科技发展有限公司 | Prevent mixing quick-witted connecting device that twists reverse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |