CN205766144U - A kind of multi-degree of freedom vibration reduction mechanism - Google Patents
A kind of multi-degree of freedom vibration reduction mechanism Download PDFInfo
- Publication number
- CN205766144U CN205766144U CN201620518847.3U CN201620518847U CN205766144U CN 205766144 U CN205766144 U CN 205766144U CN 201620518847 U CN201620518847 U CN 201620518847U CN 205766144 U CN205766144 U CN 205766144U
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- China
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- connecting rod
- revolute pair
- damping element
- connect
- spring damping
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Abstract
The utility model discloses a kind of multi-degree of freedom vibration reduction mechanism, belong to vibration damping and parallel institution field, including frame, connecting rod, moving sets, spring damping element, moving platform etc..Comprehensively using spring damping element and moving sets to use, together as the vibration insulating system of mechanism, the main body mechanism of vibration reduction platform, a kind of parallel institution designed, this parallel institution has three degree of freedom, it is possible to achieve vibration reduction platform translation and rotation.Translated by vibration reduction platform and rotate, balanced controls motion and damping requirements can be realized.This utility model can not only realize multi-faceted motion, and is capable of effective vibration damping, and its overall structure is simple, efficient, bearing capacity is strong, applied range.
Description
Technical field
This utility model relates to vibration damping and parallel institution field, particularly relates to a kind of multi-degree of freedom vibration reduction mechanism.
Background technology
Along with the industry manufacture extensive application in productive life, it is requisite that the automated production of machinery has become modern industry
Ingredient, and automaticity, precision, efficiency etc. are required more and more higher by modern industry automated production.It addition,
Along with people are more and more higher to the requirement of vibration control, before the research of damping technology becomes the most in the field such as machine-building, automobile
Along one of hot research direction.Current multi-degree of freedom vibration reduction platform has been widely used in industry, agricultural, medical treatment, building, ocean
Multiple fields such as construction, robot, solve the many difficult problems in modern production.Therefore multi-degree of freedom vibration reduction platform becomes
A part indispensable in modern industrial technology research.Vibration absorbing theory about single-degree-of-freedom typical machine equipment compares at present
Maturation, its vibration absorber type have liquid-springing, spring air bag vibration damping, metal-rubber vibration damping, wire loop helical spring vibration damping,
Multiple kinds such as air spring vibration damping, clad steel plate.Be necessary to design a kind of multi-degree of freedom vibration reduction mechanism, reach structure reliable,
The effectiveness in vibration suppression easy, bearing capacity is strong.
Summary of the invention
This utility model purpose is to provide for a kind of multi-degree of freedom vibration reduction mechanism, can realize vibration reduction platform and bears translation and rotate
Vibration, can be better balanced mechanism kinematic and damping requirements.
In order to achieve the above object, the technical solution adopted in the utility model is: comprehensive employing spring damping element and moving sets one
Playing the vibration insulating system as mechanism, the main body mechanism of vibration reduction platform uses a kind of parallel institution, and this parallel institution has three degree of freedom,
Vibration reduction platform translation can be realized and rotate, balanced controls motion and damping requirements can be realized.
Realizing concrete scheme of the present utility model is: a kind of multifunctional vibration damping mechanism, it is characterised in that: include frame, revolute pair
R1, connecting rod one, moving sets P1, spring damping element one, connecting rod two, revolute pair R2, moving platform, revolute pair R3, even
Bar three, moving sets P2, spring damping element two, connecting rod four, revolute pair R4, connecting rod five, moving sets P3, spring damping unit
Part three, connecting rod six, revolute pair R5, connecting rod seven, revolute pair R6；Described frame and connecting rod one are by revolute pair R1Connect；
Described connecting rod two and connecting rod one are by moving sets P1Connect；Described spring damping element one upper end connects with connecting rod two, lower end
Connect with connecting rod one；Described moving platform and connecting rod two are by revolute pair R2Connecting, moving platform middle and connecting rod three are by rotating
Secondary R3Connect；Described connecting rod three and connecting rod four are by moving sets P2Connect；Described spring damping element two upper end and connecting rod
Three connect, and lower end connects with connecting rod four；Described connecting rod four and frame are by being welded and fixed；Described connecting rod five and moving platform one
End is by revolute pair R4Connect；Described connecting rod six and connecting rod five are by moving sets P3Connect；Described spring damping element three
Upper end connects with connecting rod five, and lower end connects with connecting rod six；The described connecting rod end July 1st and connecting rod clematis stem cross revolute pair R5Connect, one
End and frame are by revolute pair R6Connect.
The beneficial effects of the utility model are: this utility model can not only realize multi-faceted motion, and damping technology is incorporated
In the middle of designed mechanism, comprehensively achieving the function of multi-degree of freedom vibration reduction platform, its overall structure is simple, efficient, carrying
Power is strong, applied range.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Frame 1, revolute pair R in figure12, connecting rod 1, moving sets P14, spring damping element 1, connecting rod 26, rotation
Secondary R27, moving platform 8, revolute pair R39, connecting rod 3 10, moving sets P211, spring damping element 2 12, connecting rod 4 13,
Revolute pair R414, connecting rod 5 15, moving sets P316, spring damping element 3 17, connecting rod 6 18, revolute pair R519, even
Bar 7 20, revolute pair R6 21。
Detailed description of the invention
For the technological means making this utility model be realized, creation characteristic, reach purpose and be easy to understand with effect, below
In conjunction with specific embodiments and diagram, this utility model is expanded on further.
As it is shown in figure 1, a kind of multifunctional vibration damping mechanism, it is characterised in that: include frame 1, revolute pair R12, connecting rod 1,
Moving sets P14, spring damping element 1, connecting rod 26, revolute pair R27, moving platform 8, revolute pair R39, connecting rod 3 10,
Moving sets P211, spring damping element 2 12, connecting rod 4 13, revolute pair R414, connecting rod 5 15, moving sets P316, bullet
Spring damping element 3 17, connecting rod 6 18, revolute pair R519, connecting rod 7 20, revolute pair R621；Described frame 1 and connecting rod
One 3 pass through revolute pair R12 connect；Described connecting rod 26 and connecting rod 1 are by moving sets P14 connect；Described spring resistance
Buddhist nun's element 1 upper end connects with connecting rod 26, and lower end connects with connecting rod 1；Described moving platform 8 and connecting rod 26 are by turning
Dynamic secondary R27 connect, and moving platform 8 middle and connecting rod 3 10 are by revolute pair R39 connect；Described connecting rod 3 10 and connecting rod
4 13 pass through moving sets P211 connect；Described spring damping element 2 12 upper end connects with connecting rod 3 10, lower end and connecting rod
4 13 connect；Described connecting rod 4 13 and frame 1 are by being welded and fixed；Described connecting rod 5 15 passes through with moving platform 8 one end
Revolute pair R414 connect；Described connecting rod 6 18 and connecting rod 5 15 are by moving sets P316 connect；Described spring damping unit
Part 3 17 upper end connects with connecting rod 5 15, and lower end connects with connecting rod 6 18；Described connecting rod 7 20 one end leads to connecting rod 6 18
Cross revolute pair R519 connect, and one end and frame 1 are by revolute pair R621 connect.
Work process: when moving platform 8 is by certain load, the left end of moving platform 8 passes through revolute pair R2Part stress is passed by 7
Being delivered on connecting rod 26, the lower end of connecting rod 26 is connected with the upper end of spring damping element 1, and suffered power is delivered to spring
On damping element 1, spring damping element 1 is made to compress and produce opposition, spring damping element 1 lower end and connecting rod one
3 are connected, and connecting rod 1 is by revolute pair R12 are connected in frame 1, and connecting rod 1 moves when by power；Moving platform 8 is by rotating
Secondary R3Suffered power is partially transferred on connecting rod 3 10 by 9, and the lower end of connecting rod 3 10 is connected with the upper end of spring damping element 2 12,
And suffered power is delivered on spring damping element 2 12, make spring damping element 2 12 compress and produce opposition,
Spring damping element 2 12 lower end is connected with the connecting rod 4 13 being fixed in frame 1, and connecting rod 3 10 moves when by power；Dynamic flat
The right-hand member end of platform 8 passes through revolute pair R4Part stress is delivered on connecting rod 5 15 by 14, the lower end of connecting rod 5 15 and spring damping unit
The upper end of part 3 17 is connected, and suffered power is delivered on spring damping element 3 17, makes spring damping element 3 17 compress
And producing opposition, spring damping element 3 17 lower end is connected with connecting rod 6 18, and part is forced through and turns by connecting rod 6 18
Dynamic secondary R519 are delivered on connecting rod 7 20, and revolute pair R is passed through in connecting rod 7 20 lower end621 are connected in frame 1, and connecting rod 7 20 is being subject to
Rotating in the case of power, moving platform 8 can realize translation and rotate, and can realize multi-degree of freedom vibration reduction.
Claims (1)
1. a multi-degree of freedom vibration reduction mechanism, it is characterised in that: include frame (1), revolute pair R1(2), connecting rod one (3),
Moving sets P1(4), spring damping element one (5), connecting rod two (6), revolute pair R2(7), moving platform (8), revolute pair
R3(9), connecting rod three (10), moving sets P2(11), spring damping element two (12), connecting rod four (13), revolute pair R4
(14), connecting rod five (15), moving sets P3(16), spring damping element three (17), connecting rod six (18), revolute pair R5(19)、
Connecting rod seven (20), revolute pair R6(21)；Described frame (1) and connecting rod one (3) are by revolute pair R1(2) connect；
Described connecting rod two (6) and connecting rod one (3) are by moving sets P1(4) connect；On described spring damping element one (5)
End connects with connecting rod two (6), and lower end connects with connecting rod one (3)；Described moving platform (8) and connecting rod two (6) are by turning
Dynamic secondary R2(7) connecting, moving platform (8) middle and connecting rod three (10) are by revolute pair R3(9) connect；Described company
Bar three (10) and connecting rod four (13) are by moving sets P2(11) connect；Described spring damping element two (12) upper end with
Connecting rod three (10) connects, and lower end connects with connecting rod four (13)；Described connecting rod four (13) is solid by welding with frame (1)
Fixed；Described connecting rod five (15) and moving platform (8) one end are by revolute pair R4(14) connect；Described connecting rod six (18)
With connecting rod five (15) by moving sets P3(16) connect；Described spring damping element three (17) upper end and connecting rod five (15)
Connecting, lower end connects with connecting rod six (18)；Described connecting rod seven (20) one end and connecting rod six (18) are by revolute pair R5(19)
Connecting, one end and frame (1) are by revolute pair R6(21) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620518847.3U CN205766144U (en) | 2016-05-24 | 2016-05-24 | A kind of multi-degree of freedom vibration reduction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620518847.3U CN205766144U (en) | 2016-05-24 | 2016-05-24 | A kind of multi-degree of freedom vibration reduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205766144U true CN205766144U (en) | 2016-12-07 |
Family
ID=58138678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620518847.3U Expired - Fee Related CN205766144U (en) | 2016-05-24 | 2016-05-24 | A kind of multi-degree of freedom vibration reduction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205766144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584433A (en) * | 2016-12-23 | 2017-04-26 | 哈尔滨工业大学深圳研究生院 | Three-freedom-degree parallel vibration isolation device |
-
2016
- 2016-05-24 CN CN201620518847.3U patent/CN205766144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584433A (en) * | 2016-12-23 | 2017-04-26 | 哈尔滨工业大学深圳研究生院 | Three-freedom-degree parallel vibration isolation device |
| CN106584433B (en) * | 2016-12-23 | 2018-11-20 | 哈尔滨工业大学深圳研究生院 | A kind of freedom degree parallel connection isolation mounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |