CN106351972A - Heat insulation and vibration reduction slider type universal coupling - Google Patents
Heat insulation and vibration reduction slider type universal coupling Download PDFInfo
- Publication number
- CN106351972A CN106351972A CN201611011345.2A CN201611011345A CN106351972A CN 106351972 A CN106351972 A CN 106351972A CN 201611011345 A CN201611011345 A CN 201611011345A CN 106351972 A CN106351972 A CN 106351972A
- Authority
- CN
- China
- Prior art keywords
- heat
- insulated
- damping
- terminal pad
- slide block
- 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
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 85
- 238000010168 coupling process Methods 0.000 title claims abstract description 85
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 85
- 238000009413 insulation Methods 0.000 title claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 76
- 239000007943 implant Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000011160 research Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/202—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints
- F16D3/205—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part
- F16D3/2055—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members one coupling part having radially projecting pins, e.g. tripod joints the pins extending radially outwardly from the coupling part having three pins, i.e. true tripod joints
-
- 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
- F16D2300/02—Overheat protection, i.e. means for protection against overheating
-
- 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
- F16D2300/22—Vibration damping
Abstract
The invention discloses a heat insulation and vibration reduction slider type universal coupling. The heat insulation and vibration reduction slider type universal coupling comprises an input shaft, a driving shaft connecting disc, a tripod assembly, a slider assembly, knuckle bearings, an elastic vibration reduction gasket, a driven shaft connecting disc and an output shaft. The input shaft is connected with the driving shaft connecting disc through splines, the slider assembly is installed on a track of the driving shaft connecting disc, the tripod assembly is connected with the slider assembly in a fastened mode through the knuckle bearings, the elastic vibration reduction gasket is installed between the tripod assembly and the driven shaft connecting disc, the driven shaft connecting disc is connected with the tripod assembly, and the output shaft is connected with the driven shaft connecting disc through splines. According to the heat insulation and vibration reduction slider type universal coupling, multiple heat insulation and vibration reduction measures are taken to isolate a lot of heat and vibration generated in the machine working process out of the output shaft in a layered mode, the heat insulation and vibration reduction effect is good, the working efficiency of the coupling is improved, and the service life of the coupling is prolonged.
Description
Technical field
The present invention relates to a kind of heat-insulated damping type Hooks coupling universal coupling, specifically a kind of in mechanical driving device
Heat-insulated damping type slide block type Hooks coupling universal coupling.
Background technology
Current era scientific and technological level improves constantly, and people are deep all the more with research to the exploration in the world, in order to coordinate
People preferably carry out scientific and technical research, and the requirement to mechanical device also improves therewith.Therefore increasingly increase to meet people
Long researchs and produces demand, in order to provide preferably hardware condition to scientific research project, technology manufacture, designs a kind of resistance to height of high intensity
The shaft coupling of the heat-insulated vibration damping of temperature is necessary.
Common Hooks coupling universal coupling mainly has universal coupling with spider, the Tripod Universal Joint and ball on the market
Cage Hooks coupling universal coupling, but these Hooks coupling universal couplings all have some shortcomings, and they manufactured in actual machinery production
It is impossible to control temperature well it is easy to the phenomenon such as dilatancy or stuck sintering occurs in journey；Pass simultaneously for machinery
During dynamic, the inevitable vibration producing, does not have control mode well yet, and this leads to machinery can not carry out reliability smoothly
Power transmission so that the service life of shaft coupling of short duration all the more it is impossible to be widely used in big machinery.
Content of the invention
The present invention is to overcome the shortcomings of existing Hooks coupling universal coupling, provides a kind of heat insulation and heat control, vibration damping, long service life, work
Make the slide block type Hooks coupling universal coupling of efficiency high.
For reaching above-mentioned purpose, the technical solution adopted in the present invention is as follows:
A kind of heat-insulated damping type slide block type Hooks coupling universal coupling, comprising: input shaft, driving shaft terminal pad, trident bar assembly, cunning
Block assembly, oscillating bearing, elastic damping pad, driven axle terminal pad and output shaft；Described input shaft is with described driving shaft even
Flange passes through spline connection；On the track of described driving shaft terminal pad, described slide block assembly is installed；Described slide block assembly and institute
The radial direction fork arm stating trident bar assembly is fastenedly connected by described oscillating bearing；Described trident bar assembly is connected with described driven axle
Disk connects；Described elastic damping pad is installed between described trident bar assembly and described driven axle terminal pad；Described driven axle
Terminal pad passes through spline connection with described output shaft.
Further, the connection spline of described input shaft and described driving shaft terminal pad, and described output shaft with described
The connection spline of driven axle terminal pad is rectangular spline, rectangular spline easy to process it is easy to ensure centering precision, compared to
Other splines have obvious advantage.
Further, described driven axle terminal pad is by described driving shaft terminal pad, described slide block assembly, described three fork arm groups
Part and described elastic damping pad cover enter inside described driven axle terminal pad, shaft coupling intraware is separated with the external world, prevents
The debris coming off in dust and machine fall into and cause breakdown inside shaft coupling.
Further, three tail ends being distributed with around axis in 120 ° in described driving shaft terminal pad coupling is circular arc
Bar shaped track, described slide block assembly is fastenedly connected in described trident bar assembly, and it is external to be installed on described driving shaft terminal pad
On the track of head, slide block assembly described in shaft coupling operation will slide on track, drive the rotation of described trident bar assembly.
Further, described slide block assembly includes joint ball and heat-insulated damping washer, and described joint ball is loop column type, with
The track of the described driving shaft terminal pad coupling of same design is more fitted, mill when making described joint ball slide in orbit
Damage and reduce, extend the service life of shaft coupling, described heat-insulated damping washer is arranged on described joint ball internal ring, and with described joint
Bearing is fastenedly connected.
Further, described trident bar assembly includes three fork arms, heat-insulated damping pad, heat-insulated vibration damping implant, vibration damping bullet
Spring, three fork arm union joints, three radial direction fork arm heads on described three fork arms are filled with described heat-insulated vibration damping implant, described
Described heat-insulated damping pad is inserted, described shock-absorbing spring is placed in the radial direction of described three fork arms in the radial direction fork arm terminal pad of three fork arms
Inside fork arm terminal pad, the radial direction fork arm terminal pad opening of described three fork arms is sealed with described three fork arm union joints, thus shape
Become the complete structure of a closing, be conducive to described trident bar assembly to absorb heat and the vibration of all directions generation, make universal
Shaft coupling has significantly heat-insulated effectiveness in vibration suppression.
Further, described driven axle terminal pad coupling having three around axis is in 120 ° of manholes being distributed,
Connect for corresponding with three radial direction fork arms of described trident bar assembly, power and torque that described trident bar assembly passes over
It is further transferred in described driven axle terminal pad.
Further, between described trident bar assembly and described driven axle terminal pad, described elastic damping pad is installed,
When shaft coupling is operated, the vibration producing due to machine run can be mitigated, intercept vibration further to described driven axle
Terminal pad is transmitted.
Further, described heat-insulated damping pad, described heat-insulated damping washer and described heat-insulated vibration damping implant use
Be rubber-like high temperature resistant heat insulation damping material, wherein said heat-insulated damping washer adopt ripple glaze design Anti-skid shock-absorbing, described
Shock-absorbing spring and described elastic damping pad use noiseless alloy material, can realize heat-insulated vibration damping work(to the full extent
Energy.
The work process of this heat-insulated damping type slide block type Hooks coupling universal coupling approximately as: in the course of the work, input shaft band
Dynamic driving shaft terminal pad rotates, and slide block assembly is fastenedly connected with trident bar assembly by oscillating bearing, and driving shaft terminal pad is passed through
Slide block assembly slip in orbit drives the rotation of trident bar assembly, and three radial direction fork arms of trident bar assembly are in driven axle even
The mobile rotation driving driven axle terminal pad in three manholes of flange coupling, driven axle terminal pad drives output shaft to turn
Move to realize the operating of Hooks coupling universal coupling, absorb the transmission vibrating and having separated heat to the full extent, serve heat-insulated fall
The effect of warm vibration damping.
The invention has the beneficial effects as follows:
1st, the trident bar assembly of the present invention utilizes heat-insulated damping pad and shock-absorbing spring, absorbs and produces when machine operation
Heat together with vibrating and establish heat-insulated vibration damping defence line.
2nd, the heat-insulated damping washer of the present invention is made using high temperature resistant heat insulation damping material, each joint ball and corresponding
Oscillating bearing between be embedded with heat-insulated damping washer, further increasing the heat-insulated damping capacity of Hooks coupling universal coupling, prevented
Thermal deformation or stuck sintering, improve ability to work and the service life of Hooks coupling universal coupling.
3rd, the present invention improves to the square slider of acquiescence on market, makes the joint ball of loop column type into so as to in-orbit
Slip on road is more natural and tripping, alleviates joint ball abrasion in orbit.
4th, equipped with elastic damping pad between the driven axle terminal pad of the present invention and trident bar assembly, strengthen universal again
The effectiveness in vibration suppression of shaft coupling, by isolating technique outside driven axle terminal pad.
5th, the shaft coupling key component of the present invention is all protected in inside driven axle terminal pad, decreases sending out of contingency
Raw, effectively extend the service life of shaft coupling.
6th, the present invention has structure simply, high working efficiency, heat-insulated good damping result, long working life, and application is wider
The remarkable advantage such as general.
Brief description
Fig. 1: the present invention heat-insulated damping type slide block type Hooks coupling universal coupling three-dimensional structure diagram.
Fig. 2: the present invention heat-insulated damping type slide block type Hooks coupling universal coupling explosive view.
Fig. 3: the present invention heat-insulated damping type slide block type Hooks coupling universal coupling trident bar assembly explosive view.
Fig. 4: the present invention heat-insulated damping type slide block type Hooks coupling universal coupling slide block assembly explosive view.
In figure: 1- input shaft, 2- driving shaft terminal pad, 3- oscillating bearing, the heat-insulated damping washer of 4-, 5- joint ball, 6- tri-
Fork arm, 7- heat-insulated vibration damping implant, the heat-insulated damping pad of 8-, 9- shock-absorbing spring, 10- tri- fork arm union joint, 11- elastic damping pad
Piece, 12- driven axle terminal pad, 13- output shaft.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
Heat-insulated damping type slide block type Hooks coupling universal coupling as shown in Figure 1,2,3, 4, including input shaft 1, driving shaft terminal pad
2, oscillating bearing 3, slide block assembly 4,5, trident bar assembly 6,7,8,9,10, elastic damping pad 11, driven axle terminal pad 12, with
And output shaft 13.
Input shaft 1 is connected by rectangular spline interference with active terminal pad 2, the coupling of driving shaft terminal pad 2 has around
Axis is in three tracks of 120 ° of distributions, and joint ball 5 embeds heat-insulated damping washer 4 and is arranged on the track of driving shaft terminal pad 2,
Joint ball 5 is fastenedly connected by three radial direction fork arms of oscillating bearing 3 and three fork arms 6 simultaneously, three radial direction fork arms of three fork arms 6
Inside is placed with heat-insulated vibration damping implant 7, is inserted with heat-insulated damping pad 8 in the radial direction fork arm terminal pad of three fork arms 6, internal placement
There is shock-absorbing spring 9, with three fork arm union joints 10, whole trident bar assembly is sealed, elastic damping pad 11 is installed on three fork arm groups
Between part and driven axle terminal pad 12, it is in 120 ° of distributions that the radial direction fork arm of three fork arms 6 inserts driven axle terminal pad 12 around axis
In three manholes, driven axle terminal pad 12 is connected by rectangular spline interference with output shaft 13.
In the course of the work, input shaft 1 is connected by rectangular spline with driving shaft terminal pad 2, when input shaft 1 passes through spline
When driving driving shaft terminal pad 2 work, joint ball 5 starts to produce in the enterprising line slip of track of driving shaft terminal pad 2 coupling
Displacement, joint ball 5 is connected with three radial direction fork arms of three fork arms 6 by oscillating bearing 3, drives trident bar assembly to produce motion,
Heat-insulated damping washer 4 in slide block assembly, the heat-insulated damping pad 8 in trident bar assembly, shock-absorbing spring 9, machinery fortune can be absorbed
Change the line of production raw heat and vibration, elastic damping pad 11 is installed in the middle of trident bar assembly and driven axle terminal pad 12, further
Isolation vibration transmission, realize heat-insulated vibration damping to the full extent, three manholes in driven axle terminal pad 12 coupling with
Three radial direction fork arms of three fork arms 6 are corresponding to be connected, and accepts power and the moment of torsion passing over from trident bar assembly, by spline
Connect and be delivered on output shaft 13, realize Hooks coupling universal coupling operating.
Protection scope of the present invention is not limited thereto, any those familiar with the art the invention discloses
Technical scope in, the change or replacement that can readily occur in, all should be included within the scope of the present invention.Therefore, this
Bright protection domain should be defined by the protection domain that claim is defined.
Claims (7)
1. a kind of heat-insulated damping type slide block type Hooks coupling universal coupling it is characterised in that: include input shaft, driving shaft terminal pad, trident
Bar assembly, slide block assembly, oscillating bearing, elastic damping pad, driven axle terminal pad and output shaft；Described input shaft with described
Driving shaft terminal pad passes through spline connection；On the track of described driving shaft terminal pad, described slide block assembly is installed；Described slide block
Assembly is fastenedly connected by described oscillating bearing with the radial direction fork arm of described trident bar assembly；Described trident bar assembly and described quilt
Moving axis terminal pad connects；Described elastic damping pad is installed between described trident bar assembly and described driven axle terminal pad；Institute
State driven axle terminal pad and pass through spline connection with described output shaft.
2. as claimed in claim 1 a kind of heat-insulated damping type slide block type Hooks coupling universal coupling it is characterised in that: described driven axle is even
Described driving shaft terminal pad, described slide block assembly, described trident bar assembly and described elastic damping pad cover are entered described by flange
Inside driven axle terminal pad, shaft coupling intraware is separated with the external world, prevent the debris coming off in dust and machine from falling into connection
Breakdown is caused inside axial organ.
3. as claimed in claim 1 a kind of heat-insulated damping type slide block type Hooks coupling universal coupling it is characterised in that: described driving shaft is even
It is distributed with, in 120 °, the bar shaped track that three tail ends are circular arc around axis, described slide block assembly is fastenedly connected in flange coupling
In described trident bar assembly, and it is installed on the track of described driving shaft terminal pad coupling, described in shaft coupling operation
Slide block assembly will slide on track, drive the rotation of described trident bar assembly.
4. as claimed in claim 1 a kind of heat-insulated damping type slide block type Hooks coupling universal coupling it is characterised in that: described slide block assembly
Including joint ball and heat-insulated damping washer, described joint ball is loop column type, outside the described driving shaft terminal pad of same design
The track of joint is more fitted, and abrasion when making described joint ball slide in orbit reduces, and extends the service life of shaft coupling,
Described heat-insulated damping washer is arranged on described joint ball internal ring, and is fastenedly connected with described oscillating bearing.
5. as claimed in claim 1 a kind of heat-insulated damping type slide block type Hooks coupling universal coupling it is characterised in that: described three fork arm groups
Part includes three fork arms, heat-insulated damping pad, heat-insulated vibration damping implant, shock-absorbing spring, three fork arm union joints, on described three fork arms
Three radial direction fork arm heads are filled with described heat-insulated vibration damping implant, insert institute in the radial direction fork arm terminal pad of described three fork arms
State heat-insulated damping pad, described shock-absorbing spring is placed in inside the radial direction fork arm terminal pad of described three fork arms, the footpath of described three fork arms
Being sealed with described three fork arm union joints to fork arm terminal pad opening, thus forming a complete structure of closing, being conducive to institute
State trident bar assembly and absorb heat and the vibration that all directions produce, make Hooks coupling universal coupling have significantly heat-insulated effectiveness in vibration suppression.
6. as claimed in claim 1 a kind of heat-insulated damping type slide block type Hooks coupling universal coupling it is characterised in that: described three fork arm groups
Between part and described driven axle terminal pad, described elastic damping pad is installed, when shaft coupling is operated, can mitigate due to
Machine run and the vibration that produces, intercept vibration and transmit to described driven axle terminal pad further.
7. a kind of heat-insulated damping type slide block type Hooks coupling universal coupling as described in claim 4 or 5 it is characterised in that: described heat-insulated
Damping pad, described heat-insulated damping washer and described heat-insulated vibration damping implant use rubber-like high temperature resistant heat insulation vibration damping material
Material, wherein said heat-insulated damping washer adopts ripple glaze to design Anti-skid shock-absorbing, described shock-absorbing spring and described elastic damping pad
Use noiseless alloy material, heat-insulated vibration-damping function can be realized to the full extent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011345.2A CN106351972A (en) | 2016-11-17 | 2016-11-17 | Heat insulation and vibration reduction slider type universal coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611011345.2A CN106351972A (en) | 2016-11-17 | 2016-11-17 | Heat insulation and vibration reduction slider type universal coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351972A true CN106351972A (en) | 2017-01-25 |
Family
ID=57861976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611011345.2A Pending CN106351972A (en) | 2016-11-17 | 2016-11-17 | Heat insulation and vibration reduction slider type universal coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113646563A (en) * | 2019-04-22 | 2021-11-12 | Mks仪器公司 | Heated throttle device and methods of use and manufacture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5590723A (en) * | 1978-12-29 | 1980-07-09 | Toyota Motor Corp | Tripod type equal-velocity universal joint |
| US4291552A (en) * | 1977-09-05 | 1981-09-29 | Glaenzer Spicer | Axial retaining device in particular for a homokinetic tripod joint |
| US4487593A (en) * | 1980-11-06 | 1984-12-11 | L/o/ hr & Bromkamp GmbH | Bearing assembly |
| CN103470649A (en) * | 2013-09-26 | 2013-12-25 | 青岛科技大学 | Shock-absorbing three-fork-rod axially-and-fixedly-connected constant-angular-velocity universal coupling |
| CN203477113U (en) * | 2013-09-26 | 2014-03-12 | 青岛科技大学 | Vibration-reducing tripod inclined sliding block type constant angular velocity universal joint |
| CN206257176U (en) * | 2016-11-17 | 2017-06-16 | 青岛科技大学 | A kind of heat-insulated damping type slide block type Hooks coupling universal coupling |
-
2016
- 2016-11-17 CN CN201611011345.2A patent/CN106351972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291552A (en) * | 1977-09-05 | 1981-09-29 | Glaenzer Spicer | Axial retaining device in particular for a homokinetic tripod joint |
| JPS5590723A (en) * | 1978-12-29 | 1980-07-09 | Toyota Motor Corp | Tripod type equal-velocity universal joint |
| US4487593A (en) * | 1980-11-06 | 1984-12-11 | L/o/ hr & Bromkamp GmbH | Bearing assembly |
| CN103470649A (en) * | 2013-09-26 | 2013-12-25 | 青岛科技大学 | Shock-absorbing three-fork-rod axially-and-fixedly-connected constant-angular-velocity universal coupling |
| CN203477113U (en) * | 2013-09-26 | 2014-03-12 | 青岛科技大学 | Vibration-reducing tripod inclined sliding block type constant angular velocity universal joint |
| CN206257176U (en) * | 2016-11-17 | 2017-06-16 | 青岛科技大学 | A kind of heat-insulated damping type slide block type Hooks coupling universal coupling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113646563A (en) * | 2019-04-22 | 2021-11-12 | Mks仪器公司 | Heated throttle device and methods of use and manufacture |
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Application publication date: 20170125 |