CN103527701B - Magnetic liquid suspension moving platform device - Google Patents
Magnetic liquid suspension moving platform device Download PDFInfo
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- CN103527701B CN103527701B CN201310473655.6A CN201310473655A CN103527701B CN 103527701 B CN103527701 B CN 103527701B CN 201310473655 A CN201310473655 A CN 201310473655A CN 103527701 B CN103527701 B CN 103527701B
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- floating platform
- platform
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Abstract
Magnetic liquid suspension moving platform device includes Trolley, magnetic liquid suspension device, floating platform, hydraulic pressure installation and controller, and magnetic liquid suspension device and hydraulic pressure installation are fixed on Trolley; Magnetic liquid suspension device includes groove, magnetic fluid and electromagnetic coil, groove is located on Trolley, and magnetic fluid is located in groove, and electromagnetic coil is installed on groove, floating platform includes floating platform and platform, and hydraulic pressure installation includes anti-derivation rail and oil hydraulic cylinder; Utilize controller to control electromagnetic coil and produce magnetic field, utilize magnetic field magnetisation magnetic fluid, increase the proportion of magnetic fluid, floating platform is made to be suspended on magnetic fluid, controller hydraulic control device is utilized to drive floating platform to move on magnetic fluid, move because floating platform is suspended in liquid, efficiently solve the problem that floating platform shakes in movement, in order to avoid mobile vibrations damage needs move the precise part or precision die installed.
Description
Technical field
The present invention relates to a kind of equipment and moving platform device, particularly a kind of magnetic liquid suspension moving platform device are installed.
Background technique
In engineering, the parts of some precisions or mould, move during installation and need to reduce vibrations, in order to avoid mobile vibrations damage precise part or mould, particularly heavier precise part or mould, a kind of magnetic liquid suspension moving platform device that can reduce mobile vibrations has become the needs of engineering.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of magnetic liquid suspension moving platform device is provided, for reducing the vibrations of movement when precise part or mould are installed.
The technical solution adopted in the present invention is: magnetic liquid suspension moving platform device includes Trolley, magnetic liquid suspension device, floating platform, hydraulic pressure installation and controller, and magnetic liquid suspension device and hydraulic pressure installation are fixed on Trolley; Magnetic liquid suspension device includes groove, magnetic fluid and electromagnetic coil, and groove is located on Trolley, and magnetic fluid is located in groove, and electromagnetic coil is installed on groove; Floating platform includes floating platform and platform, and floating platform is above platform, and floating platform is fixedly connected with platform, and floating platform contacts with the magnetic fluid in groove, and platform contacts with the upper-end surface of groove, and floating platform and groove move and be connected; Hydraulic pressure installation includes anti-derivation rail and oil hydraulic cylinder, and the cylinder seat of oil hydraulic cylinder is fixedly connected with platform, and the piston rod of oil hydraulic cylinder is provided with roller, and roller and the counter of groove push away guide rail contact, and anti-derivation rail is fixedly connected with groove; Controller is provided with guide line and is connected with electromagnetic coil and hydraulic pressure installation.
During the work of magnetic liquid suspension moving platform device, magnetic liquid suspension moving platform device moves to the side of equipment, by need shockproof move horizontally installation precise part or precision die be put on the platform of floating platform; Controller is utilized to connect the power supply of electromagnetic coil, electromagnetic coil is made to produce magnetic field, the magnetic fluid of the magnetic line of force in groove in magnetic field, magnetic fluid is magnetized, proportion after magnetic fluid is magnetized increases, when the proportion of magnetic fluid is greater than the proportion of floating platform, floating platform is suspended on magnetic fluid, prevents floating platform from shaking in movement; Floating platform is suspended in after on magnetic fluid, utilize the hydraulic cylinder works of controller hydraulic control device, the piston rod of oil hydraulic cylinder stretches out pushes down anti-rail of deriving, utilize piston rod to stretch out instead to push away floating platform on the magnetic fluid of groove 6 and move horizontally, utilize floating platform by need install precise part or precision die move to need install position, in order to avoid precise part or precision die 17 impaired in movement.
The invention has the beneficial effects as follows: magnetic liquid suspension moving platform device, utilize controller to control electromagnetic coil and produce magnetic field, utilize magnetic field magnetisation magnetic fluid, increase the proportion of magnetic fluid, floating platform is made to be suspended on magnetic fluid, controller hydraulic control device is utilized to drive floating platform to move on magnetic fluid, move because floating platform is suspended in liquid, efficiently solve the problem that floating platform shakes in movement, in order to avoid mobile vibrations damage needs move the precise part or precision die installed.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic liquid suspension moving platform device.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed:
The structural representation of the magnetic liquid suspension moving platform device shown in Fig. 1, magnetic liquid suspension moving platform device includes Trolley 1, magnetic liquid suspension device 2, floating platform 3, hydraulic pressure installation 4 and controller 5, and magnetic liquid suspension device 2 and hydraulic pressure installation 4 are fixed on Trolley 1; Magnetic liquid suspension device 2 includes groove 6, magnetic fluid 7 and electromagnetic coil 8, and groove 6 is located on Trolley 1, and magnetic fluid 7 is located in groove 6, and electromagnetic coil 8 is installed on groove 6; Floating platform 3 includes floating platform 9 and platform 10, and floating platform 9 is above platform 10, and floating platform 9 is fixedly connected with platform 10, and floating platform 9 contacts with the magnetic fluid 7 in groove 6, and platform 10 contacts with the upper-end surface 21 of groove 6, and floating platform 9 is connected with groove 6 is dynamic; Hydraulic pressure installation 4 includes anti-derivation rail 11 and oil hydraulic cylinder 12, and the cylinder seat 13 of oil hydraulic cylinder 12 is fixedly connected with platform 10, and the piston rod 14 of oil hydraulic cylinder 12 is provided with roller 23, and roller 23 contacts with the anti-derivation rail 11 of groove 6, and anti-derivation rail 11 is fixedly connected with groove 6; Controller 5 is provided with guide line and is connected with electromagnetic coil 8 and hydraulic pressure installation 4.
In order to the magnetic field utilizing controller 5 to control electromagnetic coil 8, controller 5 is provided with power controller 15, power controller 15 is located in controller 5, power controller 15 is provided with power control line and is connected with electromagnetic coil 8, for the power of control inputs electromagnetic coil 8, the change of the power of electromagnetic coil 8 is utilized to control the change of electromagnetic coil 8 magnetic intensity.
Be elevated to detect and controlling floating platform 3, controller 5 is provided with distance measuring sensor 16, and distance measuring sensor 16 is located on locater plate 17, and locater plate 17 is fixed on the upper-end surface 21 of groove 6, the distance that the platform 10 for detecting floating platform 3 is elevated.
In order to make floating platform 3 can move in groove 6, floating platform 9 both sides are provided with guide rail, and groove 6 both sides are provided with guide groove, and the guide rail of floating platform 9 and the guide groove of groove 6 move and be connected; The length of floating platform 9 is less than the length of groove 6, the rear end of floating platform 9 and the rear end of groove 6 are provided with the first gap 18, the front end of floating platform 9 and the front end of groove 6 are provided with the second gap 19, the length in the second gap 19 is greater than piston rod 20 stroke of oil hydraulic cylinder 12, in order to avoid the edge of percussion groove 6 when floating platform 3 moves, the length in the second gap 19 is greater than the length in the first gap 18; The length of platform 10 is greater than the length of groove 6, and when floating platform 3 is not floated, platform 10 can be supported on the upper-end surface 21 of groove 6.
In order to make floating platform 3 can in groove 6 vertical lift, anti-derivation rail 11 and horizontal plane, piston rod 14 be vertical with anti-derivation rail 11.
The unrisen state of floating platform 3 is: the proportion of magnetic fluid 7 is less than the proportion of floating platform 3, and the floating platform of floating platform 3 is sunken to for 9 times in magnetic fluid 7, and floating platform 3 is supported on the upper-end surface 21 of groove 6.
The state that floating platform 3 rises is: the proportion of magnetic fluid 7 is greater than the proportion of floating platform 3, and the floating platform 9 of floating platform 3 floats in magnetic fluid 7, and the platform 10 of floating platform 3 leaves the upper-end surface 21 of groove 6.
In order to the height indicating floating platform 3 to be elevated, locater plate 17 is provided with scale 20, and the platform 10 of floating platform 3 is provided with height pointer 22, due to the height that instruction floating platform 3 is elevated.
During in order to ensure that floating platform 9 floats, the roller 23 of piston rod 14 is also on anti-derivation rail 11, and the length of anti-derivation rail 11 is greater than the height of floating platform 9.
The working principle of magnetic liquid suspension moving platform device is: during work, and magnetic liquid suspension moving platform device moves to the side of equipment, by need shockproof move horizontally installation precise part or precision die 25 be put on the platform 10 of floating platform 3; Controller 5 is utilized to connect the power supply of electromagnetic coil 8, electromagnetic coil 8 is made to produce magnetic field, the magnetic fluid 7 of the magnetic line of force in groove 6 in magnetic field, magnetic fluid 7 is magnetized, proportion after magnetic fluid 7 is magnetized increases, when the proportion of magnetic fluid 7 is greater than the proportion of floating platform 3, floating platform 3 is suspended on magnetic fluid 7, prevents floating platform 3 from shaking in movement; Floating platform 3 is suspended in after on magnetic fluid 7, the oil hydraulic cylinder 12 of controller 5 hydraulic control device 4 is utilized to work, the piston rod 14 of oil hydraulic cylinder 12 stretches out pushes down anti-derivation rail 11, utilize piston rod 14 to stretch out counter pushing away on the magnetic fluid 7 of floating platform 3 in groove 6 to move horizontally, utilize floating platform 3 by need install precise part or precision die 25 move to need install position, in order to avoid precise part or precision die 25 impaired in movement.
In order to implement to utilize controller 5 to control lifting and the movement of floating platform 3, be further designed to: during the work of magnetic liquid suspension moving platform device, the power that the power controller 15 of controller 5 controls electromagnetic coil 8 constantly increases, the proportion of magnetic fluid 7 in groove 6 is constantly increased, the buoyancy that floating platform 3 is subject in magnetic fluid 7 constantly increases, and makes floating platform 3 constantly increase with floating platform 3 in the buoyancy that magnetic fluid 7 is subject to and constantly rise, meanwhile, oil hydraulic cylinder 12 is followed the rising of floating platform 3 and rises, and the roller 23 of piston rod 14 rotates along anti-derivation rail 11 and rises, when floating platform 3 rises to the height of setting, the altitude signal of floating platform 3 is transferred to controller 5 by distance measuring sensor 16, controller 5 controls power controller 15 and is remained unchanged by the power being transported to electromagnetic coil 8, floating platform 3 is made to maintain the height of setting, after floating platform 3 maintains the height of setting, the oil hydraulic cylinder 12 of controller 5 hydraulic control device 4 works, counter the pushing away on the magnetic fluid 7 of floating platform 3 in groove 6 of the piston rod 14 of oil hydraulic cylinder 12 is utilized to move horizontally, floating platform 3 is utilized the precise part needing to install or precision die 25 to be moved to the position needing to install.
Control the height of floating of floating platform 3 and lifting to implement controller 5, the buoyancy that floating platform 3 is subject in magnetic fluid 7 is directly proportional to the proportion of magnetic fluid 7, and the power that proportion and the controller 5 of magnetic fluid 7 input electromagnetic coil 8 is directly proportional; The height that floating platform 3 rises in magnetic fluid 7 is directly proportional to the increase of magnetic fluid 7 proportion.
In order to control the distance of floating platform 3 movement, oil hydraulic cylinder 12 is provided with displacement transducer 24, for detecting and the distance of piston rod 14 movement of hydraulic control cylinder 12, to reach the object utilizing controller 5 to control the distance of floating platform 3 movement; The distance of piston rod 14 movement is equal with the distance of floating platform 3 movement.
Claims (5)
1. magnetic liquid suspension moving platform device, include Trolley (1), magnetic liquid suspension device (2), floating platform (3), hydraulic pressure installation (4) and controller (5), magnetic liquid suspension device (2) and hydraulic pressure installation (4) are fixed on Trolley (1); Magnetic liquid suspension device (2) includes groove (6), magnetic fluid (7) and electromagnetic coil (8), and groove (6) is located on Trolley (1), and magnetic fluid (7) is located in groove (6), and electromagnetic coil (8) is installed on groove (6); Floating platform (3) includes floating platform (9) and platform (10), floating platform (9) is in the top of platform (10), floating platform (9) is fixedly connected with platform (10), floating platform (9) contacts with the magnetic fluid (7) in groove (6), platform (10) contacts with the upper-end surface (21) of groove (6), and floating platform (9) is connected with groove (6) is dynamic; Hydraulic pressure installation (4) includes anti-rail of deriving (11) and oil hydraulic cylinder (12), the cylinder seat (13) of oil hydraulic cylinder (12) is fixedly connected with platform (10), the piston rod (14) of oil hydraulic cylinder (12) is provided with roller (23), roller (23) contacts with the anti-derivation rail (11) of groove (6), and anti-rail of deriving (11) is fixedly connected with groove (6); Controller (5) is provided with guide line and is connected with electromagnetic coil (8) and hydraulic pressure installation (4); It is characterized in that: described oil hydraulic cylinder (12) is provided with displacement transducer (24), for detecting and the distance of piston rod (14) movement of hydraulic control cylinder (12); During the work of magnetic liquid suspension moving platform device, magnetic liquid suspension moving platform device moves to the side of equipment, by need shockproof move horizontally installation precise part or precision die (25) be put on the platform (10) of floating platform (3); Controller (5) is utilized to connect the power supply of electromagnetic coil (8), electromagnetic coil (8) is made to produce magnetic field, the magnetic fluid (7) of the magnetic line of force in groove (6) in magnetic field, magnetic fluid (7) is magnetized, proportion after magnetic fluid (7) is magnetized increases, when the proportion of magnetic fluid (7) is greater than the proportion of floating platform (3), floating platform (3) is suspended on magnetic fluid (7), prevents floating platform (3) from shaking in movement; Floating platform (3) is suspended in after on magnetic fluid (7), the oil hydraulic cylinder (12) of controller (5) hydraulic control device (4) is utilized to work, the piston rod (14) of oil hydraulic cylinder (12) stretches out pushes down anti-rail of deriving (11), utilize piston rod (14) to stretch out counter pushing away on the magnetic fluid (7) of floating platform (3) in groove (6) to move horizontally, utilize floating platform (3) by need install precise part or precision die (25) move to need install position, in order to avoid precise part or precision die (25) impaired in movement.
2. magnetic liquid suspension moving platform device according to claim 1, it is characterized in that: when described magnetic liquid suspension moving platform device works, the power of the power controller (15) control electromagnetic coil (8) of controller (5) constantly increases, the proportion of groove (6) interior magnetic fluid (7) is constantly increased, the buoyancy that floating platform (3) is subject in magnetic fluid (7) constantly increases, and makes floating platform (3) constantly increase with floating platform (3) in the buoyancy that magnetic fluid (7) is subject to and constantly rise, meanwhile, oil hydraulic cylinder (12) is followed the rising of floating platform (3) and rises, and the roller (23) of piston rod (14) rotates along anti-rail of deriving (11) and rises, when floating platform (3) rises to the height of setting, the altitude signal of floating platform (3) is transferred to controller (5) by distance measuring sensor (16), controller (5) controls power controller (15) and is remained unchanged by the power being transported to electromagnetic coil (8), floating platform (3) is made to maintain the height of setting, after floating platform (3) maintains the height of setting, oil hydraulic cylinder (12) work of controller (5) hydraulic control device (4), counter the pushing away on the magnetic fluid (7) of floating platform (3) in groove (6) of the piston rod of oil hydraulic cylinder (12) (14) is utilized to move horizontally, floating platform (3) is utilized the precise part needing to install or precision die (25) to be moved to the position needing to install.
3. magnetic liquid suspension moving platform device according to claim 2, it is characterized in that: the buoyancy that described floating platform (3) is subject in magnetic fluid (7) is directly proportional to the proportion of magnetic fluid (7), the power that proportion and the controller (5) of magnetic fluid (7) input electromagnetic coil (8) is directly proportional.
4. magnetic liquid suspension moving platform device according to claim 2, is characterized in that: the height that described floating platform (3) rises in magnetic fluid (7) is directly proportional to the increase of magnetic fluid (7) proportion.
5. magnetic liquid suspension moving platform device according to claim 1, is characterized in that: the distance of described piston rod (14) movement is equal with the distance of floating platform (3) movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473655.6A CN103527701B (en) | 2013-10-11 | 2013-10-11 | Magnetic liquid suspension moving platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473655.6A CN103527701B (en) | 2013-10-11 | 2013-10-11 | Magnetic liquid suspension moving platform device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527701A CN103527701A (en) | 2014-01-22 |
| CN103527701B true CN103527701B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310473655.6A Expired - Fee Related CN103527701B (en) | 2013-10-11 | 2013-10-11 | Magnetic liquid suspension moving platform device |
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| Country | Link |
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| CN (1) | CN103527701B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511545B (en) * | 2013-10-11 | 2015-07-01 | 郑运婷 | Magnetofluid suspension moving platform |
| CN112652440A (en) * | 2020-12-14 | 2021-04-13 | 深圳先进技术研究院 | Electromagnetic coil sheath, coil assembly and magnetorheological damper |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU865520A1 (en) * | 1980-01-04 | 1981-09-23 | Таллинский Политехнический Институт | Electromagnetic metering-device |
| SU1484881A1 (en) * | 1987-06-29 | 1989-06-07 | Ky Polt Inst | Slewing gear |
| US20030154923A1 (en) * | 2002-02-19 | 2003-08-21 | Innovative Technology Licensing, Llc | Mechanical translator with ultra low friction ferrofluid bearings |
| CN201737664U (en) * | 2010-06-18 | 2011-02-09 | 安徽美佳新材料股份有限公司 | Automatic hopper lifting device |
| CN202783287U (en) * | 2012-08-02 | 2013-03-13 | 西安理工大学 | Online installation and transport trolley of gravure rotary drum and winding drum materials |
| CN103342155A (en) * | 2013-06-13 | 2013-10-09 | 郑运婷 | Boat rocking device |
| CN103315567A (en) * | 2013-06-13 | 2013-09-25 | 郑运婷 | Child swing bed |
| CN203500365U (en) * | 2013-10-11 | 2014-03-26 | 郑运婷 | Magnetofluid suspension movable platform |
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2013
- 2013-10-11 CN CN201310473655.6A patent/CN103527701B/en not_active Expired - Fee Related
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| CN103527701A (en) | 2014-01-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Lianzheng Inventor before: Zheng Yunting |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 253501 Lingxian County City, Dezhou Province, near the town of Shandong in the west side of the village on the road, No. 210 Patentee after: Yu Lianzheng Address before: The town of Humen 523907 Guangdong province Dongguan City Jinlong Road Jin Luan Garden Block A room 908 Patentee before: Zheng Yunting |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20171011 |