CN207432197U - A kind of big plane of rotation Three-degree-of-freedom motion platform - Google Patents
A kind of big plane of rotation Three-degree-of-freedom motion platform Download PDFInfo
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- CN207432197U CN207432197U CN201721148716.1U CN201721148716U CN207432197U CN 207432197 U CN207432197 U CN 207432197U CN 201721148716 U CN201721148716 U CN 201721148716U CN 207432197 U CN207432197 U CN 207432197U
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 15
- 239000000956 alloy Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 241001310793 Podium Species 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
A kind of big plane of rotation Three-degree-of-freedom motion platform, it includes drive module, carrier module forms；The carrier module main bearings, track base, line slideway, sliding block, bearing block and moving platform composition, the drive module is mainly by 3 drive modules, external toothing and circular guideway composition, wherein drive module A and drive module B is mounted on circular guideway, drive module C is mounted on drive module A, above B, drive module C drives platform to move by leadscrew-nut mechanism, drive module A, B engages the C movements of driving drive module by gear, the movement and rotation of moving platform can be realized by the steering and rotating speed of 3 drive modules of control, it can realize the two of the moving platform plane three degree of freedom movement for moving one turn.The utility model has the advantages that height is low, bearing capacity is big, and can realize large-angle slewing of the moving platform around own axes.
Description
Technical field
The utility model belongs to robot field, more particularly to a kind of motion platform.
Background technology
In posture adjustment field in parallel, with the development of technology as far as possible, it is desirable that the whole height of pose_adjuster reduces, and requires to the greatest extent
There may be larger working space, and at present in the structure design of posture adjustment platform in parallel, widely used is that selection is a plurality of
Self-movement branch, a plurality of movement branched chain independently drive the common posture adjustment requirement for realizing moving platform.For example, current three freely
It spends and uses 3-RRR mechanisms, 3-RPR mechanisms in posture adjusting system mostly, to realize the freedom of motion of 2 movements and 1 rotation, from
And reach posture adjustment requirement.Such as 2017, the Chinese patent of Publication No. CN205889156U discloses a kind of Three Degree Of Freedom and puts down
Face flexible parallel connection stage apparatus, including three parallel branch, moving platform and silent flatform, each parallel branch include motor, one
Driving lever and a follower lever, three analysis associated movements in parallel realize the movement of parallel connection platform.It is this by a plurality of movement branched chain
Often height is higher for the parallel connection platform of composition, and space is limited, it is difficult to realize low, large-angle slewing the job requirement of height.
The content of the invention
The purpose of this utility model is to provide a kind of podium level it is relatively low, can realize the large-angle slewing of moving platform,
Big plane of rotation Three-degree-of-freedom motion platform with larger working space.
The utility model includes drive module, carrier module and stent, and the stent is spoke architecture, using aluminium alloy material
Matter, inner ring and outer rings are connected by 4 platy structures, and the inner ring of the stent is equipped with carrier module, is set on the outer shroud of stent
There is drive module；The drive module includes drive module A, drive module B, drive module C, external toothing and circular guideway,
The steel external toothing is fixed on the outer shroud of stent, and circular guideway is equipped on the inside of external toothing；Drive module A and driving mould
Block B is located at the same side of external toothing, uniformly distributed on external toothing with drive module C；
The drive module A includes motor A, gear A, motor cabinet A, sliding block A and bearing A, wherein, motor cabinet A is bow
Shape platy structure, using aluminum alloy material, one end of motor cabinet A is fixed on aforementioned external teeth circle, and the other end, which is fixed on, to be located at
On above-mentioned circular guideway top shoe A, motor A is fixed on the motor cabinet A on external toothing, and the output shaft of motor A is equipped with steel
Gear A, gear A are meshed with external toothing；Bearing A is fixed on the motor cabinet A above sliding block, and drive module B is located on bearing A；
The drive module B include motor B, motor cabinet B, shaft coupling, bearing B, bearing block, leading screw, support base and
Embedded bearing, wherein, motor cabinet B is aluminium alloy platy structure, and one side is fixed on above-mentioned bearing A, and middle part is equipped with riser,
Motor B is fixed on the motor cabinet B and riser of this one side, and the opposite side of motor cabinet B is equipped with boss, and bearing block B is fixed on boss
On, bearing B is located on bearing block B, and one end of leading screw is connected, the other end of leading screw through bearing B by shaft coupling with motor B
The embedded bearing on support base is passed through, the support base is aluminum alloy material, and the middle part of support base is equipped with deep floor
For ensureing enough intensity；
The drive module C include motor C, motor cabinet C, gear C, sliding block C, bearing C, wherein, motor cabinet C-structure with
Motor cabinet A is identical, and using aluminum alloy material, motor C is fixed on motor cabinet C, and the output shaft of motor C is equipped with steel gear C, tooth
Wheel C is meshed with external toothing；Sliding block C is located on circular guideway, and motor cabinet C is fixed on sliding block C, and bearing C is located on motor cabinet C,
Above-mentioned support base is located on bearing C；
The carrier module includes bearings D, track base, line slideway, sliding block D, bearing block E, bearing E and moves flat
Platform, wherein, bearings D and bearing E are turntable bearing, and bearings D is located in the inner ring of stent, and bearings D is equipped with track base, described
The material of track base is aluminium alloy, and the middle part of track base is equipped with round boss, and two parallel line slideways are fixed on track base
On, the line slideway and above-mentioned leading screw square crossing, two parallel line slideways are equipped with sliding block D, and bearing block E is aluminium alloy
Material, bearing block E are fixed on sliding block D, and bearing E is located on bearing block E, and moving platform is located on bearing E, and moving platform closes for aluminium
Screw structure is arranged below in golden material, moving platform, coordinates with above-mentioned leading screw, and moving platform the upper surface of is equipped with through hole, for regular worker
Part installs other platforms additional.
The utility model has the following advantages that compared with prior art：
1st, Three Degree Of Freedom posture adjustment podium level is relatively low, can meet the application scenario of requirement for height harshness；
2nd, it can realize the large-angle slewing of moving platform, there is larger working space.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the drive module A and drive module B of the utility model.
Fig. 3 is the schematic diagram of the drive module C of the utility model.
Fig. 4 is the carrier module schematic diagram of the utility model.
In figure：1- stents, 2- external toothings, 3- gear As, 4- motor A, 5- motor B, 6- shaft coupling, 7- bearing B, 8- bearings
Seat B, 9- leading screw, 10- motor cabinet B, 11- bearing A, 12- motor cabinet A, 13- sliding block A, 14- circular guideway, 15- motor cabinets C, 16-
Bearing C, 17- support base, 18- embedded bearings, 19- motor C, 20- sliding block C, 21- gear C, 22- bearings Ds, 23- track bases, 24-
Sliding block D, 25- bearing block E, 26- line slideway, 27- bearing E, 28- moving platforms.
Specific embodiment
In big plane of rotation Three-degree-of-freedom motion platform schematic diagram shown in Fig. 1, stent 1 is spoke architecture, using aluminium
Alloy material, inner ring and outer rings are connected by 4 platy structures, and carrier module is located in the inner ring of stent, and drive module is located at
On the outer shroud of stent；The drive module is led including drive module A, drive module B, drive module C, external toothing and circle
Rail, the steel external toothing 2 are bolted on the outer shroud of stent, and circular guideway 14 is equipped on the inside of external toothing；It drives
Dynamic modules A and drive module B are located at the same side of external toothing, uniformly distributed on external toothing with drive module C；
As shown in Fig. 2, the motor cabinet A12 in the drive module A is arch platy structure, using aluminum alloy material, electricity
One end of engine base A is fixed on aforementioned external teeth circle, and the other end, which is fixed on, to be located on above-mentioned circular guideway top shoe A13, motor
A4 is bolted on motor cabinet A, and the output shaft of motor A is equipped with steel gear A3, and gear A is meshed with external toothing；
Bearing A11 is fixed on the motor cabinet A above sliding block, and drive module B is located on bearing A；
Motor cabinet B10 in the drive module B is aluminium alloy platy structure, and one side is fixed on above-mentioned bearing A,
Its middle part is equipped with riser, and motor B 5 is bolted on the motor cabinet B8 and riser of this one side, the opposite side of motor cabinet B
Equipped with boss, bearing block B is fixed on boss, and bearing B 7 is located on bearing block B, and one end of leading screw 9 passes through connection through bearing B
Axis device 6 is connected with motor B, and the other end of leading screw is passed through on the embedded bearing 18 on support base 17, and the support base is
Aluminum alloy material, the middle part of support base are equipped with deep floor for ensureing enough intensity；
As shown in figure 3,15 structures of motor cabinet C in the drive module C are identical with above-mentioned motor cabinet A, closed using aluminium
Golden material, motor C19 are fixed on motor cabinet C, and the output shaft of motor C is equipped with steel gear C 21, and gear C is mutually nibbled with external toothing
It closes；Sliding block C 20 is located on above-mentioned circular guideway, and motor cabinet C is fixed on sliding block C, and bearing C16 is located on motor cabinet C, above-mentioned
Support base is located on bearing C；
As shown in figure 4, the bearings D 22 and bearing E 27 in the carrier module are turntable bearing, bearings D is located at
In the inner ring of stent, bearings D is equipped with track base 23, and the material of the track base is aluminium alloy, and the middle part of track base is equipped with circle
Shape boss, two parallel line slideways 26 are fixed on track base, and the line slideway and above-mentioned leading screw square crossing, two flat
Capable line slideway is equipped with sliding block D 24, and bearing block E25 is aluminum alloy material, and bearing block E is fixed on sliding block D, bearing E
It being located on bearing block E, moving platform 28 is located on bearing E, and moving platform is aluminum alloy material, and screw structure is arranged below in moving platform,
Coordinate with above-mentioned leading screw, moving platform the upper surface of is equipped with through hole, for fixing workpiece or installing other platforms additional.
When drive module C drives, it can realize that moving platform is moved along leading screw is axial；Drive module A and drive module B are same
To during synchronized movement, moving platform can be realized along moving perpendicular to screw direction；Drive module A and drive module B are reversely same
During speed movement, moving platform realizes the rotation around own axes；As drive module A, drive module B and tri- drivings of drive module C
When module carries out composite drive, moving platform can realize the compound motion of 3 degree of freedom.
Claims (2)
1. a kind of big plane of rotation Three-degree-of-freedom motion platform, it is characterised in that：It includes drive module, carrier module and branch
Frame, the stent are spoke architecture, and inner and outer ring is connected by 4 platy structures, and the inner ring of the stent is equipped with carrier module,
The outer shroud of stent is equipped with drive module；The drive module includes drive module A, drive module B, drive module C, external toothing
And circular guideway, the external toothing are fixed on the outer shroud of stent, and circular guideway is equipped on the inside of external toothing；Drive module
A and drive module B is located at the same side of external toothing, uniformly distributed on external toothing with drive module C；
The drive module A includes motor A, gear A, motor cabinet A, sliding block A and bearing A, wherein, motor cabinet A is cambered plate
Shape structure, one end of motor cabinet A are fixed on aforementioned external teeth circle, and the other end, which is fixed on, is located at above-mentioned circular guideway top shoe A
On, motor A is fixed on the motor cabinet A on external toothing, and the output shaft of motor A is equipped with steel gear A, gear A and external toothing
It is meshed；Bearing A is fixed on the motor cabinet A above sliding block, and drive module B is located on bearing A；
The drive module B includes motor B, motor cabinet B, shaft coupling, bearing B, bearing block, leading screw, support base and inlays
Bearing, wherein, motor cabinet B is platy structure, and one side is fixed on above-mentioned bearing A, and middle part is equipped with riser, and motor B is fixed
On the motor cabinet B and riser of this one side, the opposite side of motor cabinet B is equipped with boss, and bearing block B is fixed on boss, and bearing B is set
On bearing block B, one end of leading screw is connected, the other end of leading screw passes through branch through bearing B by shaft coupling with motor B
The embedded bearing on seat is supportted, the middle part of the support base is equipped with deep floor for ensureing enough intensity；
The drive module C includes motor C, motor cabinet C, gear C, sliding block C, bearing C, wherein, motor cabinet C-structure and motor
Seat A is identical, and motor C is fixed on motor cabinet C, and the output shaft of motor C is equipped with steel gear C, and gear C is meshed with external toothing；
Sliding block C is located on circular guideway, and motor cabinet C is fixed on sliding block C, and bearing C is located on motor cabinet C, and above-mentioned support base is located at bearing C
On；
The carrier module includes bearings D, track base, line slideway, sliding block D, bearing block E, bearing E and moving platform,
In, bearings D and bearing E are turntable bearing, and bearings D is located in the inner ring of stent, and bearings D is equipped with track base, track base
Middle part is equipped with round boss, and two parallel line slideways are fixed on track base, and the line slideway is vertical with above-mentioned leading screw to be handed over
Fork, two parallel line slideways are equipped with sliding block D, and bearing block E is fixed on sliding block D, and bearing E is located on bearing block E, is moved
Platform is located on bearing E, and screw structure is arranged below in moving platform, is coordinated with above-mentioned leading screw, and moving platform the upper surface of is equipped with through hole, is used
In fixed workpiece.
2. big plane of rotation Three-degree-of-freedom motion platform according to claim 1, it is characterised in that：The stent, motor
Seat A, motor cabinet B, motor cabinet C, track base, bearing block E, support base and moving platform use aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148716.1U CN207432197U (en) | 2017-09-08 | 2017-09-08 | A kind of big plane of rotation Three-degree-of-freedom motion platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721148716.1U CN207432197U (en) | 2017-09-08 | 2017-09-08 | A kind of big plane of rotation Three-degree-of-freedom motion platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207432197U true CN207432197U (en) | 2018-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721148716.1U Expired - Fee Related CN207432197U (en) | 2017-09-08 | 2017-09-08 | A kind of big plane of rotation Three-degree-of-freedom motion platform |
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| Country | Link |
|---|---|
| CN (1) | CN207432197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482302A (en) * | 2020-04-13 | 2020-08-04 | 安徽驭风风电设备有限公司 | Production processing device and method based on wind power blade |
-
2017
- 2017-09-08 CN CN201721148716.1U patent/CN207432197U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482302A (en) * | 2020-04-13 | 2020-08-04 | 安徽驭风风电设备有限公司 | Production processing device and method based on wind power blade |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |