CN106885679A - One kind vibration latticed wing drive device - Google Patents

One kind vibration latticed wing drive device Download PDF

Info

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
Authority
CN
China
Prior art keywords
fixed
bearing
sliding block
block
axle
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
Application number
CN201710223231.2A
Other languages
Chinese (zh)
Inventor
高宏力
王奉晨
刘帅
周杰
徐梁
王俊鑫
马存明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Jiaotong University
Original Assignee
Southwest Jiaotong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southwest Jiaotong University filed Critical Southwest Jiaotong University
Priority to CN201710223231.2A priority Critical patent/CN106885679A/en
Publication of CN106885679A publication Critical patent/CN106885679A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/02Wind tunnels
    • G01M9/04Details
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06Means for converting reciprocating motion into rotary motion or vice versa

Landscapes

  • 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

One kind vibration latticed wing drive device
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.
CN201710223231.2A 2017-04-07 2017-04-07 One kind vibration latticed wing drive device Pending CN106885679A (en)

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
CN106885679A true CN106885679A (en) 2017-06-23

Family

ID=59182708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710223231.2A Pending CN106885679A (en) 2017-04-07 2017-04-07 One kind vibration latticed wing drive device

Country Status (1)

Country Link
CN (1) CN106885679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202240243U (en) Swing mechanism of welding gun
CN109879044B (en) Continuous intermittent rotary lifting working arm mechanism and use method thereof
CN101487766B (en) Three-axis swinging simulation test apparatus
CN204114052U (en) A kind of sine and cosine that transferred to by circular movement swings Minitype transmission device
CN206683837U (en) One kind vibration latticed wing drive device
CN106885679A (en) One kind vibration latticed wing drive device
JP7525956B2 (en) Energy storage turbine motion simulation experimental device and its control method
CN104942872A (en) Method for achieving punch rod moving through voice coil motor during numerical control punching and coining
CN103114381B (en) Yarn-pressing device of warp knitting machine
CN202517818U (en) Transmission device of automatic silk screen decorating machine
CN102582226A (en) Transmission of automatic screen printing machine
CN201192781Y (en) Worktable movement mechanism
CN202017365U (en) Sweeping board locating mechanism
CN105673309B (en) A kind of wave energy absorber
CN102493069B (en) Reciprocating linear moving device of guide needle bed of warping machine
CN201405090Y (en) three-shaft linkage drilling machine
CN220952820U (en) Compaction device for pavement construction
CN203625651U (en) Sewing machine part driving device
CN203588523U (en) Resonance demonstration instrument enabling variable vibration frequencies
CN105386234A (en) High-speed linking machine
CN203791225U (en) Material suction structure of spectrometer
CN104791443A (en) Sine crank mechanism of preloaded bearing
CN214177863U (en) Communication hardware heat dissipation device with shock absorption protection function
CN102493068B (en) Guide needle bed reciprocating linear motion device of flower beam warping machine
CN211202778U (en) Cam transmission device

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170623

WD01 Invention patent application deemed withdrawn after publication