CN105423074A - Power arm for multi-degree-of-freedom pose adjusting platform - Google Patents
Power arm for multi-degree-of-freedom pose adjusting platform Download PDFInfo
- Publication number
- CN105423074A CN105423074A CN201510899629.9A CN201510899629A CN105423074A CN 105423074 A CN105423074 A CN 105423074A CN 201510899629 A CN201510899629 A CN 201510899629A CN 105423074 A CN105423074 A CN 105423074A
- Authority
- CN
- China
- Prior art keywords
- power arm
- arm
- telescopic boom
- motor
- gear
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a power arm for a multi-degree-of-freedom pose adjusting platform, and belongs to the technical field of mechanical transmission components. The power arm is formed by a reducer casing, a motor, a lead screw and a stretchable arm, wherein the motor, and the motor and the stretchable arm are installed on the reducer casing. The motor rotates to drive a first small gear to rotate, meanwhile the motor drives a first large gear meshed with the first small gear, and a second small gear installed on one gear shaft with the first large gear rotates together; a second large gear meshed with the second small gear is driven to rotate to drive the lead screw to rotate, the lead screw and the stretchable arm are in threaded connection, the lead screw rotates to drive the stretchable arm to stretch out and draw back, and therefore the adjusting platform is controlled to change different poses. Compared with an existing hydraulic power arm, the power arm is simple in structure, stable in work, low in running and maintaining cost and suitable for the small pose adjusting platform for rapidly leveling light equipment; and traditional manual leveling can be replaced, the working efficiency is improved, and the power arm can be applied and popularized in a laboratory with various instruments needing to be leveled.
Description
Technical field
The present invention relates to a kind of power arm for multi-freedom degree pose adjustment platform, belong to mechanical transmission component technical field.
Background technique
The requirement of many instrument and equipments to levelness is higher in the lab, what usually mostly adopt the leveling of these equipment is Non-follow control, not only time-consuming but also take manpower, the precision of leveling is not high yet, particularly under the environment of dark, leveling is very difficult, the service behaviour of experimental facilities and the accuracy of laboratory data are had a strong impact on, so gradually adopt now the pose adjustment platform automatically controlled to carry out fast leveling to laboratory apparatus.At present, pose adjustment platform power arm generally adopts is hydraulic power arm, this power arm mainly applies to the leveling of jumbo, and its complicated structure, operating difficulties, and energy consumption is comparatively large, is not too applicable to laboratory environment, so be badly in need of a kind of power arm being applicable to miniature instrument equipment fast leveling to replace existing power arm.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of structure simple, working stability, the power arm for multi-freedom degree pose adjustment platform that operation and maintenance cost is low, to solve the problems of the technologies described above.
The present invention is in order to reach above object, be achieved through the following technical solutions: a kind of power arm for multi-freedom degree pose adjustment platform is provided, this power arm is by speed reducer and the motor be arranged on deceleration box, leading screw and telescopic boom are formed, it is characterized in that: electric machine rotation drives small gear I to rotate, drive the gearwheel I engaged with small gear I to rotate simultaneously, with gearwheel I be arranged on small gear II on same gear shaft also together with rotate, screw turns is moved by driving gearwheel II rotating band engaged with small gear II, leading screw adopts with telescopic boom and is threaded, screw turns drives the flexible of telescopic boom, thus control adjustment platform changes different poses.
The described power arm for multi-freedom degree pose adjustment platform, is characterized in that: the deep groove ball bearing that described case lid and deceleration box are installed all adopts bearing (ball) cover to seal, and the gear that gear shaft is installed adopts axle sleeve to carry out axially locating.
The described power arm for multi-freedom degree pose adjustment platform, it is characterized in that: the top of described telescopic boom is with interior screw cutting, adjust the universal of mesa base by tapped hole and be hinged with being arranged on, in addition on telescopic boom also with guide runner, arm shell endoporus is with chute, and when telescopic boom stretches, guide runner slides in chute.
The described power arm for multi-freedom degree pose adjustment platform, be is characterized in that: with bearing support on described deceleration box, is connected by coupling shaft with ground hinged seat.
The invention has the beneficial effects as follows: compared with existing hydraulic power arm, structure of the present invention is simple, working stability, operation and maintenance cost is low, be applicable to the small-sized pose adjustment platform to lighter equipment fast leveling, can traditional leveling manually be replaced, increase work efficiency, can at the laboratory propagation and employment of each appliance requires leveling.
Accompanying drawing explanation
Fig. 1 is cut-away view of the present invention.
Fig. 2 is overall schematic of the present invention.
In figure: 1. case lid 2. bearing (ball) cover 3. deep groove ball bearing 4. gearwheel I 5. small gear I 6. deceleration box 7. motor 8. small gear II 9. gear shaft 10. gearwheel II 11. leading screw 12. telescopic boom 13. arm shell 14. bearing support.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
See a kind of power arm for multi-freedom degree pose adjustment platform of Fig. 1 ~ Fig. 2, this power arm is made up of speed reducer and motor, leading screw and the telescopic boom be arranged on deceleration box.Motor (7) rotation driving pinion I (5) rotates, drive the gearwheel I (4) engaged with small gear I (5) to rotate simultaneously, with gearwheel I (4) be arranged on small gear II (8) on same gear shaft also together with rotate, rotate by driving the gearwheel II (10) rotating band movable wire thick stick (11) engaged with small gear II (8), leading screw (11) adopts with telescopic boom (12) and is threaded, stretching of leading screw (11) rotating drive telescopic boom (12), thus control adjustment platform changes different poses.
Described case lid (1) and the upper deep groove ball bearing (3) installed of deceleration box (6) all adopt bearing (ball) cover (2) to seal, and the upper gear installed of gear shaft (9) adopts axle sleeve to carry out axially locating.
The top of described telescopic boom (12) is with interior screw cutting, adjust the universal of mesa base by tapped hole and be hinged with being arranged on, in addition on telescopic boom (12) also with guide runner, arm shell (13) endoporus is with chute, and when telescopic boom (12) is flexible, guide runner slides in chute.
With bearing support (14) on described deceleration box (6), be connected with ground hinged seat by coupling shaft.
The above is specific embodiments of the invention, but the present invention is not limited to above embodiment, can also have various change and improvement, and all replacements done within the spirit and principles in the present invention and improvement, be all included within protection scope of the present invention.
Claims (4)
1. the power arm for multi-freedom degree pose adjustment platform, this power arm is by speed reducer and the motor be arranged on deceleration box, leading screw and telescopic boom are formed, it is characterized in that: motor (7) rotation driving pinion I (5) rotates, drive the gearwheel I (4) engaged with small gear I (5) to rotate simultaneously, with gearwheel I (4) be arranged on small gear II (8) on same gear shaft also together with rotate, rotate by driving the gearwheel II (10) rotating band movable wire thick stick (11) engaged with small gear II (8), leading screw (11) adopts with telescopic boom (12) and is threaded, stretching of leading screw (11) rotating drive telescopic boom (12), thus control adjustment platform changes different poses.
2. the power arm for multi-freedom degree pose adjustment platform according to claim 1, it is characterized in that: described case lid (1) and the upper deep groove ball bearing (3) installed of deceleration box (6) all adopt bearing (ball) cover (2) to seal, and the upper gear installed of gear shaft (9) adopts axle sleeve to carry out axially locating.
3. the power arm for multi-freedom degree pose adjustment platform according to claim 1, it is characterized in that: the top of described telescopic boom (12) is with interior screw cutting, adjust the universal of mesa base by tapped hole and be hinged with being arranged on, in addition on telescopic boom (12) also with guide runner, arm shell (13) endoporus is with chute, and when telescopic boom (12) is flexible, guide runner slides in chute.
4. the power arm for multi-freedom degree pose adjustment platform according to claim 1, be is characterized in that: with bearing support (14) on described deceleration box (6), be connected with ground hinged seat by coupling shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899629.9A CN105423074A (en) | 2015-12-09 | 2015-12-09 | Power arm for multi-degree-of-freedom pose adjusting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899629.9A CN105423074A (en) | 2015-12-09 | 2015-12-09 | Power arm for multi-degree-of-freedom pose adjusting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105423074A true CN105423074A (en) | 2016-03-23 |
Family
ID=55501494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899629.9A Pending CN105423074A (en) | 2015-12-09 | 2015-12-09 | Power arm for multi-degree-of-freedom pose adjusting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423074A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439406A (en) * | 2016-06-16 | 2017-02-22 | 哈尔滨工程大学 | Device capable of realizing translation of automatic attitude holding mechanism during rotating |
| CN108524139A (en) * | 2018-03-26 | 2018-09-14 | 兰州理工大学 | A kind of dedicated Multifunctional automatic bed chair of half body paralytic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827312A (en) * | 2006-04-18 | 2006-09-06 | 燕山大学 | 3-degree-of-freedom 6-UPS tri-translational parallel robot |
| US20120180593A1 (en) * | 2010-07-13 | 2012-07-19 | Thales | Hexapod actuator device |
| CN102922507A (en) * | 2012-08-30 | 2013-02-13 | 南京理工大学 | Two-degree-of-freedom leveling device |
| CN204226986U (en) * | 2014-04-18 | 2015-03-25 | 西安理工大学 | Self adaption leveling platform |
| CN204775177U (en) * | 2015-07-24 | 2015-11-18 | 南京晨光集团有限责任公司 | Big load leveling landing leg based on ball |
-
2015
- 2015-12-09 CN CN201510899629.9A patent/CN105423074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1827312A (en) * | 2006-04-18 | 2006-09-06 | 燕山大学 | 3-degree-of-freedom 6-UPS tri-translational parallel robot |
| US20120180593A1 (en) * | 2010-07-13 | 2012-07-19 | Thales | Hexapod actuator device |
| CN102922507A (en) * | 2012-08-30 | 2013-02-13 | 南京理工大学 | Two-degree-of-freedom leveling device |
| CN204226986U (en) * | 2014-04-18 | 2015-03-25 | 西安理工大学 | Self adaption leveling platform |
| CN204775177U (en) * | 2015-07-24 | 2015-11-18 | 南京晨光集团有限责任公司 | Big load leveling landing leg based on ball |
Non-Patent Citations (1)
| Title |
|---|
| 北京航空工业学校机械零件教研组: "机械零件课程设计参考手册", 高等教育出版社, pages: 371 - 372 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439406A (en) * | 2016-06-16 | 2017-02-22 | 哈尔滨工程大学 | Device capable of realizing translation of automatic attitude holding mechanism during rotating |
| CN106439406B (en) * | 2016-06-16 | 2018-10-26 | 哈尔滨工程大学 | A kind of device of the automatic posture holding mechanism of rotary translational movement |
| CN108524139A (en) * | 2018-03-26 | 2018-09-14 | 兰州理工大学 | A kind of dedicated Multifunctional automatic bed chair of half body paralytic |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Gang Inventor after: Fang Cheng Inventor after: Qin Wei Inventor after: Zhang Xiang Inventor after: Wang Qiang Inventor after: Zhang Xuehao Inventor after: Ruan Dan Inventor before: Fang Cheng Inventor before: Zhao Gang Inventor before: Qin Wei Inventor before: Zhang Xiang Inventor before: Wang Qiang Inventor before: Zhang Xuehao Inventor before: Ruan Dan |
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| CB03 | Change of inventor or designer information |