CN104930167A - Two-degree-of-freedom positioning platform applied to flexible transmission system - Google Patents
Two-degree-of-freedom positioning platform applied to flexible transmission system Download PDFInfo
- Publication number
- CN104930167A CN104930167A CN201510282423.1A CN201510282423A CN104930167A CN 104930167 A CN104930167 A CN 104930167A CN 201510282423 A CN201510282423 A CN 201510282423A CN 104930167 A CN104930167 A CN 104930167A
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- lift
- platform
- base
- side plate
- push
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 239000004575 stone Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a two-degree-of-freedom positioning platform applied to a flexible transmission system. The positioning platform comprises a transmission mechanism, a lifting mechanism, a hydraulic locking mechanism, a base and a push-pull mechanism, wherein the transmission mechanism and the hydraulic locking mechanism are arranged on a lifting platform in the lifting mechanism; the lifting mechanism is arranged on the base; the push-pull mechanism is connected with the base through a flange plate; and the base is fixed on a foundation through foundation bolts. The lifting mechanism is finished by a driving motor driving lead screw lifters at the two sides of the lifting platform under a guide effect of four linear guide rails; a push-pull action is finished by push-pull force generated to a nut pair fixedly connected with the base through a motor driving the lead screw lifters to rotate after the deceleration; and a locking action is realized by power generated to hydraulic nuts through a hydraulic station on the lifting platform. The positioning platform has a function of precisely adjusting the position of the transmission system, largely reduces the centering precision requirement of mechanical equipment in the mounting and adjusting process,, and is high in moving precision and excellent in stability.
Description
Technical field
The invention belongs to transmission device test stand technical field, particularly a kind of two degrees of freedom locating platform being applied to flexible transmission system.
Background technique
The connection of machinery (as Bench Test System) transmission system is higher for the requirement of coaxality, this device can realize motor and transmission system vertical direction and horizontal cross adjustable, reduce the disposable installation precision requirement of the power transmitting apparatus such as large-size machine and speed reducer, it also avoid the inconvenience of adjustment equipment when precision reduces;
Difference due to test specimen kind, model reduces versatility and the flexibility of some testing apparatuss, this device can require according to test specimen the position regulating power transmission system, breach the narrow limitation owing to being caused by sample dimensions such as conventional machinery arrangement (as stand, testing apparatus), improve positioning precision and speed.
Two degrees of freedom orientation problem at present for machinery flexible transmission system does not have disclosed device both at home and abroad, wherein documents (CN104229673A) is mentioned and is used screw body to be applied to building field, because the feature of machinery flexible transmission system is not considered in application restriction, such as be loaded with the stationarity requirement of the lift platform of transmission system, required precision, reliability requirement, requirement on flexibility, the present invention is synchronous respectively by electricity, precise linear guide guiding guarantee stationarity requires, required precision; Hydraulic locking nut and plain nut are locked jointly, position-limit mechanism protection meets reliability requirement; Push-pull mechanism, hand-held device manipulation realizes horizontal location and improves operating flexibility.Therefore, actualizing technology of the present invention and application are all different from contrast document.
Summary of the invention
The object of the invention is the orientation problem for machinery transmission system, and the narrow limitation owing to being caused by sample dimensions such as conventional machinery arrangement (as stand, testing apparatus), a kind of two degrees of freedom locating platform being applied to flexible transmission system is provided.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Be applied to a two degrees of freedom locating platform for flexible transmission system, comprise driving mechanism, elevator mechanism, hydraulic locking mechanism, base and push-pull mechanism; Driving mechanism and hydraulic locking mechanism are arranged on the lift platform in elevator mechanism; Elevator mechanism is arranged on base; Push-pull mechanism is connected with base by flange plate; Base is fixed on ground by stone bolt.
Elevator mechanism comprises drive motor, left screw lift, right screw lift, lift platform, left linear rail, right linear rail and side plate; Left screw lift and right screw lift are bolted on lift platform, move together with lift platform; The retarder of drive motor is connected with lift platform by bolt, and its retarder has two output shafts, and one of them output shaft is connected with left screw lift by diaphragm coupling, and another output shaft is connected with right screw lift by Hooks coupling universal coupling; The bottom of side plate is connected with base by bolt; The both sides of lift platform are connected with side plate by linear rail; Guide rail slide block and lift platform are bolted, and the side plate on the left side are provided with the left linear rail of two, the side plate on the right are provided with the right linear rail of two, and four linear rails are arranged on the two ends on side plate; Side plate is provided with deep floor, for ensureing that side plate has sufficient intensity to support lift platform; Lift platform is arranged on directly over base.
The drive motor of elevator mechanism is arranged in the central authorities of lift platform, and linear rail is evenly arranged in lift platform both sides, wherein linear rail is furnished with limit switch.
When starting elevator mechanism work, the power of drive motor passes on left screw lift and right screw lift via diaphragm coupling and Hooks coupling universal coupling respectively, because lift platform and base are two-part, lift platform under left screw lift and right screw lift effect along the linear rail vertical lifting of both sides.
Push-pull mechanism comprises push-and-pull drive motor, speed reducer and screw lift; Push-and-pull drive motor and screw lift are all arranged in speed reducer; The output shaft of push-and-pull drive motor is connected with the input end of retarder in speed reducer by mounting flange, and retarder output terminal is connected by coupling with the input end of screw lift; Screw lift output terminal is connected with base by mounting flange, and speed reducer is fixed on ground by supporting base; Speed reducer and supporting base are bolted.
Hydraulic locking mechanism comprises hydraulic station and hydraulic locking nut, and hydraulic station is bolted on lift platform, and hydraulic tubing is arranged on lift platform; Uniform of lift platform both sides hydraulic locking nut, has washer between hydraulic locking nut and side plate, and hydraulic station provides power to multiple hydraulic locking nut; Washer is provided with between hydraulic locking nut and side plate.
Beneficial effect of the present invention is as follows:
The present invention has the function of accurate adjustment transmission system position, greatly reduces the requirement of machinery accuracy of alignment in mounting and adjusting process, and kinematic accuracy is high simultaneously, and stationarity is good.Reduce the positioning difficulty of large test equipment driven system, improve the flexibility of equipment.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is concrete structure figure of the present invention;
Fig. 3 is push-pull mechanism schematic diagram of the present invention;
Fig. 4 is elevator mechanism schematic diagram of the present invention;
Fig. 5 is hydraulic locking mechanism schematic diagram of the present invention;
Fig. 6 is that schematic diagram arranged by guide rail of the present invention;
In figure: I, driving mechanism; II, elevator mechanism; V, base; VI, push-pull mechanism;
1, driving mechanism; 2, left screw lift; 3, right screw lift; 4, drive motor; 5, motor supporting base; 6, lift platform; 7, hydraulic station; 8, hydraulic pipe line; 9, left linear rail; 10, side plate; 11, track link wire; 12, mounting flange; 13, reducing motor; 14 bolts 1.; 15, base; 16, right linear rail; 17, stone bolt; 18, hydraulic locking nut 1.; 19, bolt 2.; 20, hydraulic locking nut 2.; 21, hydraulic locking nut 3.; 22, hydraulic locking nut 4.; 23, deep floor; 24, bolt 3.; 25, screw lift; 26, speed reducer; 27, push-and-pull drive motor; 28, supporting base; 29, Hooks coupling universal coupling; 30, diaphragm coupling; 31, hydraulic locking nut 5.; 32, hydraulic locking nut 6.; 33, hydraulic locking nut 7.; 34, hydraulic locking nut 8.;
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of two degrees of freedom locating platform being applied to flexible transmission system, comprises driving mechanism I, lifting mechanism I I, hydraulic locking mechanism IV, base V and push-pull mechanism VI.Driving mechanism I and hydraulic station IV is arranged on the lift platform 6 in lifting mechanism I I; Lifting mechanism I I is arranged on base V; Base V is fixed on ground by stone bolt 17;
Lifting mechanism I I comprises drive motor 4, left screw lift 2, right screw lift 3, lift platform 6, left linear rail 9, right linear rail 16 and side plate 10; Left screw lift 2 and right screw lift 3 are bolted on lift platform 6, move together with lift platform 6; The retarder of drive motor 4 is connected with lift platform 6 by bolt, and its retarder has two output shafts, one of them output shaft is connected with left screw lift 2 by diaphragm coupling 30, and another output shaft is connected with right screw lift 3 by Hooks coupling universal coupling 29.2. the bottom of side plate 10 19 to be connected with base V by bolt;
As shown in Figure 2 and Figure 4, the both sides of lift platform 6 are connected with side plate 10 by linear rail; Guide rail slide block and lift platform 6 are bolted, and the side plate on the left side are provided with the left linear rail 9 of two, the side plate on the right are provided with the right linear rail 16 of two, and four linear rails are arranged on the two ends on side plate; Side plate 10 is provided with deep floor 23, for ensureing that side plate has sufficient intensity to support lift platform 6; Lift platform 6 is arranged on directly over base V;
The guide rail being illustrated in figure 6 elevator mechanism is arranged, lift platform 6 is connected by four linear rails with side plate 10, and linear rail and lift platform are bolted.The drive motor 4 of elevator mechanism is arranged in the central authorities of lift platform, and linear rail is evenly arranged in lift platform both sides, wherein linear rail is furnished with limit switch, ensures the Security of lifting process.Limit switch is arranged in guide rail slide block side; When lift platform reaches the lifting travel limit, trigger limit switch, therefore restriction to extreme limit of travel reversing motion, can only ensure that the Security of lifting and push-and-pull campaign.
Start the drive motor 4 in lifting mechanism I I, power passes on left screw lift 2 and right screw lift 3 via diaphragm coupling 30 and Hooks coupling universal coupling 29 respectively, because lift platform 6 and base 15 are two-part, lift platform 6 under left screw lift 2 and right screw lift 3 act on along the linear rail vertical lifting of both sides; Because screw lift is driven by motor that to realize electricity synchronous and have four linear rails to lead, ensure that the stationarity of lift platform when elevating movement and rapidity;
Push-pull mechanism comprises push-and-pull drive motor 27, speed reducer 26 and screw lift 25 as shown in Figure 3.Push-and-pull drive motor 27 and screw lift 25 are all arranged in speed reducer 26; The output shaft of push-and-pull drive motor 27 is connected with the input end of retarder in speed reducer 26 by mounting flange, and retarder output terminal is connected by coupling with the input end of screw lift 25.Screw lift 25 output terminal is connected with base V by mounting flange 12, and speed reducer 26 is fixed on ground by supporting base 28; Speed reducer 26 and supporting base 28 by bolt 1. 14 and bolt 3. 24 to be connected;
Before carrying out push-and-pull campaign, first need unclamp the stone bolt 17 of base V and ground.Start the push-and-pull drive motor 27 in push-pull mechanism VI, power passes on screw lift 25 through speed reducer 26, drives the base V horizontal shifting be connected with screw lift 25;
As shown in Figure 5, hydraulic locking mechanism comprises hydraulic station 7 and hydraulic locking nut, and hydraulic station 7 is bolted on lift platform 6, and hydraulic tubing is arranged on lift platform 6; Uniform 8 hydraulic locking nuts in lift platform 6 both sides, have washer between hydraulic locking nut and side plate 10, hydraulic station 7 give hydraulic locking nut 1. 18, hydraulic locking nut 2. 20, hydraulic locking nut 3. 21, hydraulic locking nut 4. 22, hydraulic locking nut 5. 31, hydraulic locking nut 6. 32, hydraulic locking nut 7. 33,8. hydraulic locking nut 34 provide power; Washer between hydraulic locking nut and side plate 10 can be avoided hydraulic locking nut to lose efficacy and bring hidden danger.
Claims (6)
1. be applied to a two degrees of freedom locating platform for flexible transmission system, it is characterized in that comprising driving mechanism, elevator mechanism, hydraulic locking mechanism, base and push-pull mechanism; Driving mechanism and hydraulic locking mechanism are arranged on the lift platform in elevator mechanism; Elevator mechanism is arranged on base; Push-pull mechanism is connected with base by flange plate; Base is fixed on ground by stone bolt.
2. a kind of two degrees of freedom locating platform being applied to flexible transmission system as claimed in claim 1, is characterized in that elevator mechanism comprises drive motor, left screw lift, right screw lift, lift platform, left linear rail, right linear rail and side plate; Left screw lift and right screw lift are bolted on lift platform, move together with lift platform; The retarder of drive motor is connected with lift platform by bolt, and its retarder has two output shafts, and one of them output shaft is connected with left screw lift by diaphragm coupling, and another output shaft is connected with right screw lift by Hooks coupling universal coupling; The bottom of side plate is connected with base by bolt; The both sides of lift platform are connected with side plate by linear rail; Guide rail slide block and lift platform are bolted, and the side plate on the left side are provided with the left linear rail of two, the side plate on the right are provided with the right linear rail of two, and four linear rails are arranged on the two ends on side plate; Side plate is provided with deep floor, for ensureing that side plate has sufficient intensity to support lift platform; Lift platform is arranged on directly over base.
3. a kind of two degrees of freedom locating platform being applied to flexible transmission system as claimed in claim 2, it is characterized in that the drive motor of elevator mechanism is arranged in the central authorities of lift platform, linear rail is evenly arranged in lift platform both sides, wherein linear rail is furnished with limit switch.
4. a kind of two degrees of freedom locating platform being applied to flexible transmission system as claimed in claim 2, when it is characterized in that starting elevator mechanism work, the power of drive motor passes on left screw lift and right screw lift via diaphragm coupling and Hooks coupling universal coupling respectively, because lift platform and base are two-part, lift platform under left screw lift and right screw lift effect along the linear rail vertical lifting of both sides.
5. a kind of two degrees of freedom locating platform being applied to flexible transmission system as claimed in claim 1, is characterized in that push-pull mechanism comprises push-and-pull drive motor, speed reducer and screw lift; Push-and-pull drive motor and screw lift are all arranged in speed reducer; The output shaft of push-and-pull drive motor is connected with the input end of retarder in speed reducer by mounting flange, and retarder output terminal is connected by coupling with the input end of screw lift; Screw lift output terminal is connected with base by mounting flange, and speed reducer is fixed on ground by supporting base; Speed reducer and supporting base are bolted.
6. a kind of two degrees of freedom locating platform being applied to flexible transmission system as claimed in claim 1, it is characterized in that hydraulic locking mechanism comprises hydraulic station and hydraulic locking nut, hydraulic station is bolted on lift platform, and hydraulic tubing is arranged on lift platform; Uniform of lift platform both sides hydraulic locking nut, has washer between hydraulic locking nut and side plate, and hydraulic station provides power to multiple hydraulic locking nut; Washer is provided with between hydraulic locking nut and side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282423.1A CN104930167B (en) | 2015-05-28 | 2015-05-28 | A kind of two degrees of freedom locating platform applied to flexible transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282423.1A CN104930167B (en) | 2015-05-28 | 2015-05-28 | A kind of two degrees of freedom locating platform applied to flexible transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930167A true CN104930167A (en) | 2015-09-23 |
| CN104930167B CN104930167B (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282423.1A Expired - Fee Related CN104930167B (en) | 2015-05-28 | 2015-05-28 | A kind of two degrees of freedom locating platform applied to flexible transmission system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104930167B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0216608A (en) * | 1988-04-21 | 1990-01-19 | Mannesmann Ag | Rail type working equipment |
| CN102323046A (en) * | 2011-05-30 | 2012-01-18 | 湖南科技大学 | Performance test bench for electric spindle |
| CN102825386A (en) * | 2012-08-10 | 2012-12-19 | 昆山市和博电子科技有限公司 | Shifting transmission mechanism |
| CN102862048A (en) * | 2012-09-21 | 2013-01-09 | 西安飞机工业（集团）有限责任公司 | Three-coordinate supporting, positioning and adjusting mechanism |
| CN103738882A (en) * | 2014-01-24 | 2014-04-23 | 长安大学 | Space positioning platform |
| CN203865963U (en) * | 2014-05-22 | 2014-10-08 | 芜湖东旭光电科技有限公司 | Lifting device for spot check |
| CN104162547A (en) * | 2014-08-07 | 2014-11-26 | 芜湖环球汽车配件有限公司 | Novel lead screw lifting type compression roller support |
-
2015
- 2015-05-28 CN CN201510282423.1A patent/CN104930167B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0216608A (en) * | 1988-04-21 | 1990-01-19 | Mannesmann Ag | Rail type working equipment |
| CN102323046A (en) * | 2011-05-30 | 2012-01-18 | 湖南科技大学 | Performance test bench for electric spindle |
| CN102825386A (en) * | 2012-08-10 | 2012-12-19 | 昆山市和博电子科技有限公司 | Shifting transmission mechanism |
| CN102862048A (en) * | 2012-09-21 | 2013-01-09 | 西安飞机工业（集团）有限责任公司 | Three-coordinate supporting, positioning and adjusting mechanism |
| CN103738882A (en) * | 2014-01-24 | 2014-04-23 | 长安大学 | Space positioning platform |
| CN203865963U (en) * | 2014-05-22 | 2014-10-08 | 芜湖东旭光电科技有限公司 | Lifting device for spot check |
| CN104162547A (en) * | 2014-08-07 | 2014-11-26 | 芜湖环球汽车配件有限公司 | Novel lead screw lifting type compression roller support |
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| Publication number | Publication date |
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| CN104930167B (en) | 2018-08-14 |
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Address after: Hangzhou City, Zhejiang province 310013 Xihu District Ancient Jade Road 116, Zhejiang University science and technology park is the incubator building No. 606 Patentee after: Hangzhou Benyue Technology Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310027 Xihu District Ancient Jade Road 116, Zhejiang University science and technology park is the incubator building No. 606 Patentee before: HANGZHOU ZHEJIANG UNIVERSITY BENYUE TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |