CN105896897A - TX ball screw electric speed regulation cylinder magnetic coupler - Google Patents

TX ball screw electric speed regulation cylinder magnetic coupler Download PDF

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Publication number
CN105896897A
CN105896897A CN201410747828.3A CN201410747828A CN105896897A CN 105896897 A CN105896897 A CN 105896897A CN 201410747828 A CN201410747828 A CN 201410747828A CN 105896897 A CN105896897 A CN 105896897A
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CN
China
Prior art keywords
ball
speed
type
screw
speed regulation
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Pending
Application number
CN201410747828.3A
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Chinese (zh)
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李启飞
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李启飞
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Priority to CN201410747828.3A priority Critical patent/CN105896897A/en
Publication of CN105896897A publication Critical patent/CN105896897A/en
Pending legal-status Critical Current

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Abstract

A TX ball screw electric speed regulation cylinder magnetic coupler provided by the invention belongs to the fields of power transmission, energy saving and emission reduction, mechanical equipment and magnetic force actuation. A speed regulation system consisting of a ball screw, an internal rotor motor and a high speed revolution conductive contact comprises the following types: a TXA ball screw electric speed regulation cylinder magnetic coupler, a TXB ball screw electric speed regulation cylinder magnetic coupler and a TXC ball screw electric speed regulation cylinder magnetic coupler. The TX ball screw electric speed regulation cylinder magnetic coupler is able to find an economically feasible method for the speed regulation and the energy saving of the mechanical equipment.

Description

TX type ball-screw electric speed regulation cartridge type magnetic coupling
Technical field
Power transmission, energy-saving and emission-reduction, dynamic equipment, magnetically-actuated.
Background technology
From the beginning of human use ground Magnetic driving invention compass, the research on utilization of magnetic field energy the most never stopped.Along with existing For the development of theory of magnetism, the application in the industry of magnetically-actuated product just emerges in an endless stream, magnetic drive pump, magnetic bearing, magnetic force coupling Clutch, magnetic-gear etc..Being limited to the restriction of magnetic material, Drive Technology slower development, until nineteen eighty-three, middle promulgated by the State Council Understanding high performance permanent magnetic materials neodymium iron boron, magnetically-actuated product is just rapidly developed application.
Magnetic coupling since the development of independent conduct single branch, has occurred in that shape shape from magnetic drive pump isodynamic driving product The product of color color.Cartridge type magnetic coupling, as the type in Ci Ou family, because of the reason of its configuration aspects, is using peace The aspect such as Quan Xing, reliability is slightly inferior, but in some local domain, cartridge type magnetic coupling is also a kind of good transmission Device, has its distinctive feature.
Energy-saving and emission-reduction are current urgent needss, and current commonly used fluid-flywheel clutch carries out power transmission, and transmission efficiency is relative to magnetic coupling Relatively low.Although frequency control is more or less the same with magnetic coupling on speed efficiency, but the service life of converter and maintainability and magnetic coupling phase Ratio greatly differs from each other.
Summary of the invention
The present invention focuses on the technical method finding a kind of cartridge type magnetic coupling speed governing, extends out three along with this technical method Type TX type ball-screw electric speed regulation cartridge type magnetic coupling TXA type ball-screw electric speed regulation cartridge type magnetic couple Device, TXB type ball-screw electric speed regulation cartridge type magnetic coupling, TXC type ball-screw electric speed regulation cartridge type magnetic coupling.
Accompanying drawing explanation
Three types TX type ball-screw electric speed regulation cartridge type magnetic coupling, all comprises following several part: sense cartridge module, Magnetic piece fixes cartridge module, ball-screw assembly, drives motor.Owing to the position of motor is different, and divide into three types.
For TX type ball-screw electric speed regulation cartridge type magnetic coupling, ball-screw assembly forms internal rotor electricity with driving motor etc. Machine ball-screw speed adjusting gear, magnetic piece is fixed cartridge module, ball-screw assembly, is driven the composition internal rotors such as motor, synchronizes rotation together Turning, sensing cartridge module etc. forms outer rotor.Inner and outer Rotator is not in contact with each other, and relies on permanent magnetic field and the sensing cylinder of magnetic piece generation The induced field produced interaction between the two carrys out transmitting movement.During speed governing, controlled by the axially-movable of feed screw nut The size of the induced field produced on sensing cylinder, thus change the size of transmission power.During speed governing, it is exposed to the magnetic outside magnetic coupling Block will cause electromagnetic hazard, and there is potential safety hazard.After installing protective cover additional, the distance of protective cover and internal rotor should be controlled well, Hypotelorism, then be equivalent to install a forced brake device additional, cause energy loss.Additionally, magnetic piece fragility is big, frangible, institute Must carry out with protected working.
What inner rotor motor ball-screw speed adjusting gear regulated when speed governing is sensing cylinder and the opposing coupler face that magnetic piece is fixed between cylinder Long-pending, so sensing cylinder can also be driven to reach axially movable inner rotor motor ball-screw speed adjusting gear and sensing cylinder connection Purpose to speed governing.
Fig. 1, Fig. 4, Fig. 5 are TXA type ball-screw electric speed regulation cartridge type magnetic coupling.Fig. 1 is TXA type ball-screw The conventional scheme of electric speed regulation cartridge type magnetic coupling.Fig. 4 is that TXA type ball-screw electric speed regulation cartridge type magnetic coupling installs additional Synchronize the scheme of shielding cylinder 24, increasing security performance.Fig. 5 is TXA type ball-screw electric speed regulation cartridge type magnetic couple Magnetic coupling inner and outer rotors is utilized the pinpoint scheme of the parts such as bearing by device, to increase its reliability, and can be applicable to axle and alters equipment Variable speed energy saving.
In Fig. 1, label 2 is sensing cylinder, and label 4 is magnetic piece, and label 3 fixes cylinder for magnetic piece, and label 20 is leading screw, label 21 For nut, label 22 is postive stop baffle, and label 23 is axle sleeve, and label 6 is to turn round at a high speed conductive contact, and label 5 is right cover Plate, label 7 is motor stator, and label 8 is rotor, and label 9 is synchronous disk, and label 10 is expansion set.
Fig. 2 is A-A sectional view, clearly have expressed the mode that magnetic piece is fixing, and wedge clamps.Additionally, in Fig. 2 clearly have expressed The runner situation of rotor ventilation heat radiation, can install guide vane additional according to rotor rotation direction on outer rotor, causes strength forced ventilation to dissipate Heat.
Fig. 6, Fig. 9, Figure 10 are TXB type ball-screw electric speed regulation cartridge type magnetic coupling.Fig. 6 is TXB type ball wire The conventional scheme of thick stick electric speed regulation cartridge type magnetic coupling.Fig. 9 is that TXB type ball-screw electric speed regulation cartridge type magnetic coupling adds Fill the scheme synchronizing shielding cylinder 24, to increase security performance.Figure 10 is TXB type ball-screw electric speed regulation cartridge type magnetic force coupling Magnetic coupling inner and outer rotors is utilized the pinpoint scheme of the parts such as bearing by clutch, to increase its reliability, and can be applicable to axle and alters and set Standby variable speed energy saving.TXB type and TXA type the most slightly difference, center driving axle is made hollow, in-built electrical by TXB type Machine, directly drives ball-screw assembly, and ball-screw assembly drives magnetic piece to fix cylinder axially movable, controls induced field Size, reaches the purpose of speed governing.
Fig. 7 is C-C sectional view.
Figure 11, Figure 15, Figure 16 are TXC type ball-screw electric speed regulation cartridge type magnetic coupling.Figure 11 is TXC type ball The conventional scheme of leading screw electric speed regulation cartridge type magnetic coupling.Figure 15 is TXC type ball-screw electric speed regulation cartridge type magnetic couple Device has installed the scheme synchronizing shielding cylinder 24 additional, to increase security performance.Figure 16 is TXC type ball-screw electric speed regulation cartridge type magnetic Magnetic coupling inner and outer rotors is utilized the pinpoint scheme of the parts such as bearing by mechanical couple, to increase its reliability, and can be applicable to axle Alter equipment variable speed energy saving.TXC type and TXB type, TXA type be the most slightly difference owing to motor location is different.
Figure 12 is B-B sectional view.
Figure 14 is the speed adjusting gear of TXC type ball-screw electric speed regulation cartridge type magnetic coupling, and 8-4,8-22 are that thread seal blocks up Head, 8-3 is synchronizing bar, and 8-2 is spacing back-up ring, and 8-12 is contact material, and 8-11 uses electrically insulating material to inlay electrical contact The combinative structure of material, 8-8,8-10,8-13,8-14,8-15,8-16 use electrically insulating material, and 8-27 is stator winding, 8-28 is rotor windings, and 8-19 is feed screw nut, and 8-18 is ball-screw (with motor center axle consubstantiality), and motor is by special manufacturer Family's batch production.
Fig. 3 show revolution conductive contact at a high speed, uses modular construction, and the quantity of slip ring determines as required, shown in figure Being three slip rings (can be six or the most individual), connect three of the wires, adapter ring 6-2, overcoat 6-7, overcoat 6-1 adopt With electrically insulating material, 6-5 is brush, and 6-4 is slip ring (being embedded in overcoat 6-1), and 6-8 (is used for putting down for fine setting spring Weighing apparatus contact pressure), 6-3 is wire, and 6-9 is bearing.Slip ring, external external power source is connect in brush.Slip ring 6-4 is embedded in anti- Inside sheath 6-1, it is fixed on motor stator 7.Brush 6-5 is assemblied in insulant inside and keeps geo-stationary with support, Rely on the impact of bearing 6-9 isolation motor stator 7 high speed rotating.At a high speed revolution conductive contact is using brush and slip ring as dynamically connecing Touch, it is also possible to fill counter to brush and slip ring, by connecing brush in slip ring, external external power source.
Fig. 8,13 it show at a high speed revolution conductive contact, using brush and slip ring as dynamic Contact, exist with the difference shown in Fig. 3 In filling counter to brush and slip ring, by connecing brush in slip ring, external external power source.
Detailed description of the invention
What TX type ball-screw electric speed regulation cartridge type magnetic coupling was comprised respectively forms parts, modern industry manufacturing technology Processing and manufacturing.Ball-screw, motor, magnetic piece, bearing all can be formed a complete production network by specialized vendor, the machining of other parts, mould Tool shapes, welds.
TX type ball-screw electric speed regulation cartridge type magnetic coupling moves equipment as one, and its finished product wants successful Application, it is necessary to tool Standby following two condition: (1) power calibration sets up complete testboard bay (each power moment of torsion is interval), to complete seriation The demarcation of product.(2) dynamic balancing detection slewing must reach the requirement for dynamic balance of correlation standard, so that reach must The security reliability wanted.

Claims (7)

  1. The organization plan of 1.TXA type ball-screw electric speed regulation cartridge type magnetic coupling is characterized in that turning round conduction at a high speed connects Head, inner rotor motor ball-screw speed adjusting gear (motor is fixed at a high speed between revolution conductive contact and center driving axle).
  2. The organization plan of 2.TXB type ball-screw electric speed regulation cartridge type magnetic coupling is characterized in that turning round conduction at a high speed connects Head, inner rotor motor ball-screw speed adjusting gear (motor is fixed in center driving axle, directly drives screw turns).
  3. The organization plan of 3.TXC type ball-screw electric speed regulation cartridge type magnetic coupling is characterized in that turning round conduction at a high speed connects (motor is fixed on outside center driving axle, and is positioned at outside high speed revolution conductive contact for head, inner rotor motor ball-screw speed adjusting gear Face).
  4. 4.TX type ball-screw electric speed regulation cartridge type magnetic coupling (TXA type, TXB type, TXC type) installs synchronization shielding additional The organization plan of cylinder is characterized in that turning round conductive contact, inner rotor motor ball-screw speed adjusting gear at a high speed.
  5. 5.TX type ball-screw electric speed regulation cartridge type magnetic coupling (TXA type, TXB type, TXC type) utilizes bearing, determines The magnetic pinpoint organization plan of coupling inner and outer rotors be is characterized in that turning round conductive contact, inner rotor motor ball at a high speed by position set Leading screw speed adjusting gear.
  6. 6. according to claim 1, claim 2, claim 3, claim 4 and the rolling of the TX type described in claim 5 Ballscrew electric speed regulation cartridge type magnetic coupling, is characterized in that using the technical side of inner rotor motor ball-screw speed adjusting gear speed governing Method ball-screw assembly and motor combination application, during access failure power supply, rotor, ball-screw assembly and center driving Axle synchronous rotary, geo-stationary, after the switch that switches on power, rotor drives ball-screw assembly, thus changes induced field Size (the magnetic field coupling area between inner and outer rotors), reach the purpose of variable speed energy saving.
  7. 7. according to claim 1, claim 2, claim 3, claim 4 and the rolling of the TX type described in claim 5 Ballscrew electric speed regulation cartridge type magnetic coupling, it is characterized in that the technical method using at a high speed revolution conductive contact with brush and Slip ring, as dynamic Contact, connects slip ring, external external power source in brush, slip ring is fixed on motor stator, same with motor stator Step rotates, and brush is assemblied in insulant and is internally formed stationary parts, it is also possible to fill counter to brush and slip ring, by connecing electricity in slip ring Brush, external external power source.
CN201410747828.3A 2014-12-03 2014-12-03 TX ball screw electric speed regulation cylinder magnetic coupler Pending CN105896897A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410747828.3A CN105896897A (en) 2014-12-03 2014-12-03 TX ball screw electric speed regulation cylinder magnetic coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410747828.3A CN105896897A (en) 2014-12-03 2014-12-03 TX ball screw electric speed regulation cylinder magnetic coupler

Publications (1)

Publication Number Publication Date
CN105896897A true CN105896897A (en) 2016-08-24

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CN201410747828.3A Pending CN105896897A (en) 2014-12-03 2014-12-03 TX ball screw electric speed regulation cylinder magnetic coupler

Country Status (1)

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CN (1) CN105896897A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101800464A (en) * 2010-01-28 2010-08-11 清华大学 Sealing and driving device in high-temperature gas-cooled reactor helium gas space and driving device thereof
CN101997391A (en) * 2009-08-11 2011-03-30 林贵生 Transmission shaft permanent magnet coupling drive and speed regulation device capable of adjusting magnetic torque
CN202034886U (en) * 2011-01-24 2011-11-09 南京艾凌节能技术有限公司 Permanent magnet coupling speed regulator
CN203166731U (en) * 2013-02-22 2013-08-28 天津吉玄节能技术有限公司 Transmission shaft multi-stage adjusting neodymium iron boron speed adjusting device
CN103532339A (en) * 2013-10-21 2014-01-22 苏州科睿特能源科技有限公司 Flexible power transmission device
CN103986306A (en) * 2014-05-22 2014-08-13 南京中信达动力传动技术有限公司 Intelligent adjustable permanent magnet flexible coupling speed regulator
CN104092352A (en) * 2014-06-04 2014-10-08 李启飞 Fluid speed regulating cylinder type magnetic coupler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101997391A (en) * 2009-08-11 2011-03-30 林贵生 Transmission shaft permanent magnet coupling drive and speed regulation device capable of adjusting magnetic torque
CN101800464A (en) * 2010-01-28 2010-08-11 清华大学 Sealing and driving device in high-temperature gas-cooled reactor helium gas space and driving device thereof
CN202034886U (en) * 2011-01-24 2011-11-09 南京艾凌节能技术有限公司 Permanent magnet coupling speed regulator
CN203166731U (en) * 2013-02-22 2013-08-28 天津吉玄节能技术有限公司 Transmission shaft multi-stage adjusting neodymium iron boron speed adjusting device
CN103532339A (en) * 2013-10-21 2014-01-22 苏州科睿特能源科技有限公司 Flexible power transmission device
CN103986306A (en) * 2014-05-22 2014-08-13 南京中信达动力传动技术有限公司 Intelligent adjustable permanent magnet flexible coupling speed regulator
CN104092352A (en) * 2014-06-04 2014-10-08 李启飞 Fluid speed regulating cylinder type magnetic coupler

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