CN106885679A - One kind vibration latticed wing drive device - Google Patents
One kind vibration latticed wing drive device Download PDFInfo
- Publication number
- CN106885679A CN106885679A CN201710223231.2A CN201710223231A CN106885679A CN 106885679 A CN106885679 A CN 106885679A CN 201710223231 A CN201710223231 A CN 201710223231A CN 106885679 A CN106885679 A CN 106885679A
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- fixed
- bearing
- sliding block
- block
- axle
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- 230000033001 locomotion Effects 0.000 claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/02—Wind tunnels
- G01M9/04—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention provides one kind vibration latticed wing drive device, belong to mechanical movement switch technology field.Including threephase asynchronous, support, base and electrical control cabinet, threephase asynchronous is fixed with base, the output shaft of threephase asynchronous is connected by shaft coupling with one end of rotating shaft, bearing one is provided with the middle part of rotating shaft, fixed with the bearing block cushion block being located in the middle part of base by bearing block, the other end of rotating shaft is provided with crank, the side of bearing block cushion block is provided with slider shaft holder, slider shaft holder is fixed by bearing two with the crank axle for being provided with sliding block one, sliding block one coordinates with the guide rail one of horizontally set, guide rail one is fixed with the side of movement parts, the opposite side of movement parts is provided with sliding block two, vertically arranged guide rail two coordinates with sliding block two;Movement parts are fixed by support with base.It is mainly used in the occasion for needing to realize latticed wing vibration and frequency modulation.
Description
Technical field
The invention belongs to vibrate latticed wing machine control techniques field.
Background technology
The vibration latticed wing of wind-tunnel realizes mechanism, and one can be by the rotating of controlled motor to realize corresponding mechanical structure
Reciprocating motion;Two is that motor rotation does not change direction, and the reciprocating motion of mechanical device is realized by designing mechanical structure.
The first, reciprocating method is realized by controlled motor rotating, it is impossible to be applied to the occasion of relatively large load
In, in motor commutation, larger load can be impacted to motor, and it is influence electrical machinery life, two to impact the consequence one for producing
It is influence motor control precision, there is certain limitation.Second, realize that reciprocating method is to compare by mechanical structure
Common, crank block slider structure, brace and connecting rod framework, cam structure etc. can be realized moving back and forth, and go for big
Load scenarios.But although above crank structure can realize that rotating change straight line moves back and forth, its structure urgency of itself time
Characteristic result in its reciprocation period has asymmetry;Cam structure can be with performance period pair by designing its pattern curve
The straight reciprocating motion of title, but the cost of cam is higher.Vibration latticed wing generally needs to adjust vibration frequency, and it is mainly by adjusting
The frequency of whole drive device is realized.In view of the foregoing, design is realized a kind of periodic symmetry, adjustable frequency, is easily achieved
Vibration latticed wing drive device is necessary.
The content of the invention
It is an object of the invention to provide one kind vibration latticed wing drive device, it can efficiently solve the vibration in latticed wing application
Frequency modulation problem.
The purpose of the present invention is achieved through the following technical solutions:One kind vibration latticed wing drive device, including three-phase
Asynchronous motor, support, base and electrical control cabinet, threephase asynchronous is fixed with base, threephase asynchronous it is defeated
Shaft is connected by shaft coupling with one end of rotating shaft, and bearing one is provided with the middle part of rotating shaft, by bearing block be located at base middle part
Bearing block cushion block fix, the other end of rotating shaft is provided with crank, and the side of bearing block cushion block is provided with slider shaft holder, slipper bearing
Seat fixed with the crank axle for being provided with sliding block one by bearing two, sliding block one coordinates with the guide rail one of horizontally set, guide rail one and transport
The side of moving part is fixed, and the opposite side of movement parts is provided with sliding block two, and vertically arranged guide rail two coordinates with sliding block two;Movement parts are led to
Support is crossed to be fixed with base.
The threephase asynchronous is provided with frequency conversion fan and brake apparatus.
One end of the crank is provided with the hole with keyway of rotating shaft cooperation, and the other end is prominent axle, and axle root passes through bearing
Three fix with slider shaft holder, and shaft end is provided with sliding block one.
A pair of bearings one is provided with the bearing block.
The electrical control cabinet is provided with frequency converter.
Electrical control cabinet is mainly made up of frequency converter and some other elements.
The beneficial effects of the invention are as follows, the full symmetric reciprocating motion of movement parts in the vertical direction is realized, and
Can adjust reciprocating frequency.
Brief description of the drawings
Fig. 1 is front view of the invention
Fig. 2 is top view of the invention
Fig. 3 is the sectional view in A-A directions of the invention
Fig. 4 is stereogram of the invention
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is described in further detail.
A kind of specific embodiment of the invention:
Electrical control cabinet is mainly made up of frequency converter and some other elements.
One kind vibration latticed wing drive device, including threephase asynchronous 1, support 7, base 6 and electrical control cabinet, three-phase
Asynchronous motor 1 is fixed with base 6, and the output shaft of threephase asynchronous 1 is connected by shaft coupling 2 with one end of rotating shaft 4, is turned
The middle part of axle 4 is provided with bearing 1, is fixed with the bearing block cushion block 15 for being located at the middle part of base 6 by bearing block 18, rotating shaft 4 it is another
One end is provided with crank 17, and the side of bearing block cushion block 15 is provided with slider shaft holder 14, and slider shaft holder 14 passes through with sliding block 1
Bolt is fixed, and sliding block 1 coordinates with the guide rail 1 of horizontally set, and guide rail 1 is fixed with the side of movement parts 10, movement parts
10 opposite side is provided with sliding block 29, and vertically arranged guide rail 28 coordinates with sliding block 29;Movement parts 10 are by support 7 and base 6
It is fixed.
The threephase asynchronous 1 is provided with frequency conversion fan and brake apparatus.
One end of the crank 17 is provided with the hole with keyway of the cooperation of rotating shaft 4, and the other end is prominent axle, and axle root passes through axle
Hold 2 13 to be fixed with slider shaft holder 14, shaft end is provided with sliding block 1.
A pair of bearings 1 is provided with the bearing block 18.
The electrical control cabinet is provided with frequency converter.
Threephase asynchronous 1 has key with frequency conversion fan and brake on the axle of threephase asynchronous 1, for shaft coupling 2
Connection, is bolted on base plate 6;The output shaft of threephase asynchronous 1 is connected by shaft coupling 2 with rotating shaft 4;Bearing
Seat end cap 3 and bearing block 18 coordinate, the axial displacement for limiting bearing 1;Rotating shaft 4 is transmission threephase asynchronous 1
There is keyway at the major part of rotation, its two ends, and one end is used for and shaft coupling 2 is combined, and the other end and crank 17 are combined, this one end
There is screwed hole, and the pad of bolt 16 coordinates axial displacement of the limitation crank 17 on axle;There is a pair of bearings 1 in bearing block 18;
Bearing block cushion block 15 is bolted on ground for ensureing that rotating shaft 4 is consistent with the setting height(from bottom) of the axle of threephase asynchronous 1
On plate 6;The one end of crank 17 is the hole with keyway, and rotating shaft 4 coordinates, and the other end is prominent axle, there is jump-ring slot, and sliding block on axle
Bearing 2 13 in bearing block 14 coordinates, and jump-ring slot adds jump ring spacing;Slider shaft holder 14 and sliding block 1 are fixed by bolts to
Together, realize that the axle simultaneously around the one end of crank 17 is rotated and moved linearly along guide rail 11 with sliding block 1;Sliding block, guide rail are divided into horizontal stroke
To one group of sliding block 1, guide rail 1 and vertical two groups of sliding blocks 29, guide rail 28;Movement parts 10 are horizontal sliding block one
12nd, guide rail 1 and vertical sliding block 29, guide rail 28 are fixed together, and with vertical sliding block 29 along vertical guide
28 movements;Support 7 is used to fix two vertical guides 28, and is fixed on base plate 6;Base plate 6 be used for carry and fix more than
All parts.Electrical control cabinet is mainly made up of frequency converter and some other elements.
Operation principle of the invention:One kind vibration latticed wing drive device, the output shaft of threephase asynchronous 1 passes through shaft coupling
Device 2 is connected with the one end of rotating shaft 4, and the other end of rotating shaft 4 is connected with crank 17, does not relatively rotate, and limits song by bolt 16
The axial displacement of handle 17, coordinates a pair of bearings 1 and then coordinates with bearing block 18 on the axle of rotating shaft 4, the limitation axle of bearing cover 3
One 5 displacement is held, such rotating shaft 4 does not occur relative displacement with bearing block 18, and bearing block cushion block 15 ensure that rotating shaft 4 and three is different
Step motor 1 is coaxial, it is ensured that install smooth and stable transmission, and the axle of such threephase asynchronous 1 is rotated, and rotating shaft 4 is just synchronous
Rotate, crank 17 rotates around rotating shaft 4, that is, the axle of threephase asynchronous 1 is rotated, crank 17 is with three-phase asynchronous electric
The axle of machine 1 is rotated.Load slider shaft holder 14 after coordinating with bearing 2 13 on the axle of the other end of crank 17, card is added on the axle of crank 17
Spring limits the displacement of bearing 2 13, also limits the displacement of the axle of crank 17 and slider shaft holder 14, that is, phase asynchronous electricity
When the axle of motivation 1 is rotated, slider shaft holder 14 rotates with crank 17 around the axle of motor 1.Slider shaft holder 14 and sliding block 1 are logical
Bolt connection is crossed, that is, during the rotation of the axle of threephase asynchronous 1, sliding block 1 is rotated around the axle of motor 1.Sliding block 1 and guide rail
One 11 coordinate, and are moved along the direction of guide rail 1, and guide rail 1 is bolted in movement parts 10, sliding block 29 with motion
Part 10 is bolted, and sliding block 29 coordinates with guide rail 28, and guide rail 28 is fixed on support 7, and support 7 is fixed on base plate 6
On, such movement parts 10 can only be moved along guide rail 28 in vertical direction.So when threephase asynchronous 1 is rotated, sliding block one
12 rotate around the axle of threephase asynchronous 1, are converted into the moving horizontally and movement parts 10 along guide rail 1 of sliding block 1
Vertical shift, during crank 17 is rotated in horizontal level with upper semi-circle, movement parts 10 are as crank 17 is by centre position
It is raised to extreme higher position and returns centre position;When crank 17 horizontal level with lower half circle rotate during, movement parts 10 by
Centre position is preferably minimized position and returns centre position;When crank 17 is turned around by horizontal level, the motion of realization is exactly to transport
Moving part 10 is raised to highest and is preferably minimized again by centre position, is then return to centre position, and threephase asynchronous 1 rotates always,
Movement parts 10 are just moved back and forth along upright guide rail 28 always.The distance of reciprocating highest order and lowest order to centre position
All it is the length of crank 17, that is, reciprocal distance is equal, the uniform rotation of motor 1, therefore the reciprocal cycle is equal.It is past
The cycle of multiple motion is relevant that is, relevant with electric machine frequency with the rotating speed of threephase asynchronous 1, by switch board regulation motor
Frequency, that is, the frequency of movement parts can be adjusted by switch board.
Claims (5)
1. a kind of to vibrate latticed wing drive device, including threephase asynchronous 1, support 7, base 6 and electrical control cabinet, three is different
Step motor 1 is fixed with base 6, it is characterised in that:The output shaft of threephase asynchronous 1 is by shaft coupling 2 and the one of rotating shaft 4
End connection, the middle part of rotating shaft 4 is provided with bearing 1, is fixed with the bearing block cushion block 15 for being located at the middle part of base 6 by bearing block 18,
The other end of rotating shaft 4 is provided with crank 17, and the side of bearing block cushion block 15 is provided with slider shaft holder 14, and slider shaft holder 14 passes through axle
Hold 2 13 to be fixed with the axle for being provided with sliding block 1, the guide rail 1 of sliding block 1 and horizontally set coordinates, guide rail 1 and motion
The side of part 10 is fixed, and the opposite side of movement parts 10 is provided with sliding block 29, and vertically arranged guide rail 28 coordinates with sliding block 29;Fortune
Moving part 10 is fixed by support 7 with base 6.
2. one kind according to claim 1 vibrates latticed wing drive device, it is characterised in that:The threephase asynchronous 1
It is provided with frequency conversion fan and brake apparatus.
3. one kind according to claim 1 vibrates latticed wing drive device, it is characterised in that:One end of the crank 17 is provided with
The hole with keyway that rotating shaft 4 coordinates, the other end is prominent axle, and axle root is fixed by bearing 2 13 with slider shaft holder 14, axle
End is provided with sliding block 1.
4. one kind according to claim 1 vibrates latticed wing drive device, it is characterised in that:One is provided with the bearing block 18
To bearing 1.
5. one kind according to claim 1 vibrates latticed wing drive device, it is characterised in that:The electrical control cabinet is provided with change
Frequency device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710223231.2A CN106885679A (en) | 2017-04-07 | 2017-04-07 | One kind vibration latticed wing drive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710223231.2A CN106885679A (en) | 2017-04-07 | 2017-04-07 | One kind vibration latticed wing drive device |
Publications (1)
Publication Number | Publication Date |
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CN106885679A true CN106885679A (en) | 2017-06-23 |
Family
ID=59182708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710223231.2A Pending CN106885679A (en) | 2017-04-07 | 2017-04-07 | One kind vibration latticed wing drive device |
Country Status (1)
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CN (1) | CN106885679A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108279109A (en) * | 2017-12-12 | 2018-07-13 | 中国航天空气动力技术研究院 | A kind of transmission exciting device for wing rudder face model |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2247018Y (en) * | 1995-11-23 | 1997-02-12 | 潘常雄 | Swing apparatus with air-purifying function |
CN102507182A (en) * | 2011-10-21 | 2012-06-20 | 西南交通大学 | Reconfigurable lead screw pair and guide rail pair accelerated life electro-hydraulic servo test bench |
CN103492757A (en) * | 2011-04-22 | 2014-01-01 | 有限会社Tac研究 | X/Y-separation crank mechanism and drive device provided therewith |
CN105387991A (en) * | 2015-12-02 | 2016-03-09 | 同济大学 | Wind-tunnel turbulent flow field simulation method and device |
WO2016103414A1 (en) * | 2014-12-25 | 2016-06-30 | Zメカニズム技研株式会社 | Drive device equipped with xy separation crank mechanism |
CN106369122A (en) * | 2016-11-30 | 2017-02-01 | 无锡特恒科技有限公司 | Cam track transferring and carrying mechanism |
CN106460514A (en) * | 2014-04-04 | 2017-02-22 | Z机械技术研究所有限公司 | Expander and air-freezing apparatus equipped with same |
CN206683837U (en) * | 2017-04-07 | 2017-11-28 | 西南交通大学 | One kind vibration latticed wing drive device |
-
2017
- 2017-04-07 CN CN201710223231.2A patent/CN106885679A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2247018Y (en) * | 1995-11-23 | 1997-02-12 | 潘常雄 | Swing apparatus with air-purifying function |
CN103492757A (en) * | 2011-04-22 | 2014-01-01 | 有限会社Tac研究 | X/Y-separation crank mechanism and drive device provided therewith |
CN102507182A (en) * | 2011-10-21 | 2012-06-20 | 西南交通大学 | Reconfigurable lead screw pair and guide rail pair accelerated life electro-hydraulic servo test bench |
CN106460514A (en) * | 2014-04-04 | 2017-02-22 | Z机械技术研究所有限公司 | Expander and air-freezing apparatus equipped with same |
WO2016103414A1 (en) * | 2014-12-25 | 2016-06-30 | Zメカニズム技研株式会社 | Drive device equipped with xy separation crank mechanism |
CN105387991A (en) * | 2015-12-02 | 2016-03-09 | 同济大学 | Wind-tunnel turbulent flow field simulation method and device |
CN106369122A (en) * | 2016-11-30 | 2017-02-01 | 无锡特恒科技有限公司 | Cam track transferring and carrying mechanism |
CN206683837U (en) * | 2017-04-07 | 2017-11-28 | 西南交通大学 | One kind vibration latticed wing drive device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108279109A (en) * | 2017-12-12 | 2018-07-13 | 中国航天空气动力技术研究院 | A kind of transmission exciting device for wing rudder face model |
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Application publication date: 20170623 |
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