CN106160405A - T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling - Google Patents

T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling Download PDF

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Publication number
CN106160405A
CN106160405A CN201510137079.7A CN201510137079A CN106160405A CN 106160405 A CN106160405 A CN 106160405A CN 201510137079 A CN201510137079 A CN 201510137079A CN 106160405 A CN106160405 A CN 106160405A
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speed
grooved cam
magnetic coupling
speed regulation
coupling
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CN201510137079.7A
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李启飞
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李启飞
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Priority to CN201510137079.7A priority Critical patent/CN106160405A/en
Publication of CN106160405A publication Critical patent/CN106160405A/en
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Abstract

T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling can incorporate power transmission into, energy-saving and emission-reduction, dynamic equipment, magnetically-actuated field, it utilizes grooved cam assembly, motor and at a high speed revolution conductive contact or the governing system of electric speed regulation specialized high-speed swivel coupling composition, control several groups of speed adjusting gears being made up of grooved cam assembly and motor by the leader cable in center driving axle and synchronize real-time speed regulating, it is divided into following several types: air-cooled T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling, liquid cold T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling, air-cooled T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling, liquid cold T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling.The present invention is that the variable speed energy saving of equipment have found a kind of economically viable method.

Description

T512/4 tandem type grooved cam 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, but be all confined to the reason of configuration aspects, the dynamic equipment that can only be confined to middle low power, medium and small moment of torsion interval moves In power transmission application, and expensive.As the primary air fan (6000KW, 1496r/min) of thermal power plant, overfire air fan (4550KW, 1495r/min), coal breaker (1200KW, 490r/min) and steel mill, the dynamic equipment such as large fan of mining site, prior art and Product all cannot meet practical application request.Cartridge type magnetic coupling is as the type in Ci Ou family, because of its configuration aspects Reason, slightly inferior at the aspect such as safety in utilization, reliability, but in some local domain, cartridge type magnetic coupling is also It is a kind of good actuating device, has its distinctive feature.
Energy-saving and emission-reduction are current urgent needss.Dynamic device energy conservation, has variable-frequency speed-adjusting energy-saving and grooved cam machine the most efficiently Structure speed governing magnetic coupling variable speed energy saving.Converter is shorter for service life, and adaptive capacity to environment is poor, takes up an area space greatly, safeguards and need Asking high, high voltage converter fault rate is the highest, poor reliability.Carry out the grooved cam mechanism speed governing magnetic coupling (cylinder applied at present Formula and disc type) it is of limited application because of reasons in structure, and expensive.Ye Leng grooved cam mechanism speed governing disc electromagnetic coupling can only be exerted oneself Being applied to by force in the dynamic equipment of below 2500KW moderate rotation, air-cooled grooved cam mechanism speed governing disc electromagnetic coupling can only be applied to reluctantly In the dynamic equipment of below 350KW moderate rotation.Cartridge type magnetic coupling is the most worse, can be only applied to the dynamic of below 800KW moderate rotation and sets In Bei, and security reliability is the highest.
The application interval of speed-regulating type cartridge type magnetic coupling is expanded by T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling, but Safety is lost owing to the reasons in structure of cartridge type magnetic coupling causes its tandem type draw ratio (magnetic coupling axial length and diameter ratio) excessive Reliability, therefore typically series connection two groups or directly employing disc electromagnetic coupling.
T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling be based on first to file 201410698974.1, 201410751592.0,201510028905.4 and 201510071036.3 basis on improvement.
Summary of the invention
The present invention focuses on the technical method finding a kind of cartridge type magnetic coupling cascade control, extends along with this technical method Go out several types T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling air-cooled T512 tandem type grooved cam Electric speed regulation cartridge type magnetic coupling (TCFT512 series), liquid cold T512 tandem type grooved cam electric speed regulation cartridge type magnetic force coupling Clutch (TCYT512 series), air-cooled T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCFT514 system Row), liquid cold T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCYT514 series).
T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is different due to quantity and the distribution form of grooved cam, And divide into T512, T514 two types, slightly difference in structure.
Accompanying drawing explanation
Several types T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling, all comprises following several part: sensing Cartridge module (composition such as label 1 and 2 in figure), magnetic piece fix cartridge module (composition such as label 3,4 and 5 in figure), grooved cam Assembly 13 and 21 (roller fixes the compositions such as axle, grooved cam and roller, and 13 and 21 move for synchronous backward), revolution at a high speed Conductive contact or electric speed regulation specialized high-speed swivel coupling (label 6 in figure), motor stator winding 16, rotor winding 17, Center driving axle 7, flange shaft sleeve 22 etc..
For T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling, magnetic piece fix cartridge module, grooved cam assembly, Drive composition internal rotor, the together synchronous rotary such as motor and center driving axle, the sensing composition outer rotor such as cartridge module and flange shaft sleeve. The permanent magnetic field that inner and outer Rotator relies on magnetic piece to produce transmits with the induced field of generation interaction between the two on sensing cylinder Motion.During speed governing, motor driving grooved cam assembly, make rotation motion be in line slips, drive magnetic piece fixes cartridge module Slide along center driving axle, thus adjust size (the magnetic field coupling surface between inner and outer rotors of the induced field produced on sensing cylinder Long-pending), change the size of transmission power.During speed governing, it is exposed to sensing magnetic piece outside cylinder and will cause electromagnetic hazard, and exist Potential safety hazard, should control the distance of exposed magnetic piece and shell well, and hypotelorism then will make speed-regulating function weaken and even lose efficacy.This Outward, magnetic piece fragility is big, frangible, so protected working must be carried out.
What grooved cam assembly regulated when speed governing is sensing cylinder and the opposing coupler area that magnetic piece is fixed between cylinder, so can also By grooved cam assembly and sensing cylinder connection, sensing cylinder is driven to reach the purpose of speed governing axially movable.
Fig. 1, Fig. 2, Fig. 3 show air-cooled T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCFT512 Series), liquid cold T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCYT512 series), add casing, Forced fluid is cold, and coolant is passed in and out by the pipeline on shell.T512 tandem type is directly driven grooved cam assembly by rotor. Fig. 1 is A type air-cooled T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCFT512A series), and Fig. 2 is Type B air-cooled T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCFT512B series), Type B shares an electricity Machine, grooved cam synchronous backward moves, and Type B is than A profile shaft to shorter, and Fig. 3 is c-type air-cooled T512 tandem type grooved cam Electric speed regulation cartridge type magnetic coupling (TCFT512C series), c-type shares a motor and one group of grooved cam.Fig. 1, figure 2, it is two groups of series connection shown in Fig. 3, many groups can be connected.
Fig. 6, Fig. 7, Fig. 8 show air-cooled T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCFT514 Series), liquid cold T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCYT514 series), add casing, Forced fluid is cold, and coolant is passed in and out by the pipeline on shell.T514 tandem type installs additional between rotor and grooved cam assembly Gear drive, in order to use many group grooved cam assemblies.Fig. 6 is A type air-cooled T514 tandem type grooved cam electric speed regulation cylinder Formula magnetic coupling (TCFT514A series), Fig. 7 is Type B air-cooled T514 tandem type grooved cam electric speed regulation cartridge type magnetic force Bonder (TCFT514B series), Type B shares a motor, and grooved cam synchronous backward moves, Type B than A profile shaft to short A bit, Fig. 8 is c-type air-cooled T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling (TCFT512C series), C Type shares a motor and one group of grooved cam speed adjusting gear.It is two groups of series connection shown in Fig. 6, Fig. 7, Fig. 8, many groups can be connected.
Fig. 4 show A-A sectional view, and Fig. 5 show C-C sectional view, and Fig. 9 show B-B sectional view.Clear and definite table in figure Having reached the mode that magnetic piece is fixing, wedge clamps.Additionally, figure clearly have expressed the runner situation of internal rotor ventilation and heat, can root On outer rotor, install guide vane additional according to rotor rotation direction, cause strength forced ventilation heat radiation.
Figure 10 show the GT structure turning round at a high speed conductive contact, uses modular construction, and the quantity of slip ring is as required Determine, be three slip rings (can be six or the most individual) shown in figure, connect three of the wires, adapter ring 6-2, overcoat 6-7, Overcoat 6-1 uses electrically insulating material, and 6-5 is brush, and 6-4 is slip ring (being embedded in overcoat 6-1), and 6-8 is fine setting Spring (for equilibrium 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 inside overcoat 6-1, is fixed on center driving axle 7.Brush 6-5 is assemblied in insulant inside and support Keep geo-stationary, rely on the impact of bearing 6-9 quarantine center power transmission shaft 7 high speed rotating.Revolution conductive contact is with brush at a high speed With slip ring as dynamic Contact, it is also possible to fill counter to brush and slip ring, by connecing brush in slip ring, external external power source.Fig. 1, Turn round at a high speed conductive contact shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7, Fig. 8, directly brush is assemblied on center driving axle 7.
Figure 11, Figure 12, Figure 13, Figure 14 show electric speed regulation specialized high-speed swivel coupling, use modular series connection structure, Can connect any passage, be triple channel shown in Figure 11, Figure 12, its internal rotor is connect each several part by bolt 6-29, then and The outer rotor of swivel coupling assemblies an entirety, then is fixed on center driving axle with location screw, its internal rotor and center Power transmission shaft synchronous axial system, its outer rotor transfixion, to connect external power source.Sealing ring 6-20,6-21 can use carbonization at two ends The material such as tungsten, graphite, 6-5,6-7,6-8,6-24,6-25 of middle live wire access portion can use electrically insulating material, 6-22 uses contact material, and 6-23 uses electrically insulating material to inlay the combinative structure of contact material, and 6-14 is spring, uses Carrying out equilibrium contact pressure, spring is played guide and limit effect by the guide finger 6-15 at spring, and when preventing from turning round at a high speed, spring is centrifugal Lost efficacy under power effect.
Electric speed regulation specialized high-speed swivel coupling may be substituted for turning round conductive contact, electric speed regulation specialized high-speed swivel coupling at a high speed Than revolution conductive contact at a high speed, there is more preferable waterproof and dustproof and explosion-proof performance, but its structure is complicated, manufactures difficulty, economy Difference.
Detailed description of the invention
What T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling was comprised respectively forms parts, modern industry manufacture Technology all can processing and manufacturing.Motor, magnetic piece, bearing, gear all can be formed a complete production network by specialized vendor, the machining of other parts, Die forming, weld.
T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling moves equipment as one, and its finished product wants successful Application, Must possess following two condition: (1) power calibration sets up complete testboard bay (each power moment of torsion is interval), to complete The demarcation of tandem product.(2) dynamic balancing detection slewing must reach the requirement for dynamic balance of correlation standard, with Reach necessary security reliability.

Claims (9)

  1. The organization plan of 1.A type T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that returning at a high speed Transduction electric connection or electric speed regulation specialized high-speed swivel coupling, grooved cam assembly, motor, two or more sets cartridge type magnetic couples Device connect, during speed governing two groups of magnetic piece of arbitrary neighborhood fix cylinder synchronize slide in the same direction.
  2. The organization plan of 2.B type T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that returning at a high speed Transduction electric connection or electric speed regulation specialized high-speed swivel coupling, grooved cam assembly, motor, two or more sets cartridge type magnetic couples Device is connected, and when two groups of adjacent magnetic piece fix cylinder speed governing, synchronous backward slides, and shares a motor, to shorten the axial overall length of magnetic coupling.
  3. 3.C the organization plan of type T512 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that returning at a high speed Transduction electric connection or electric speed regulation specialized high-speed swivel coupling, grooved cam assembly, motor, two or more sets cartridge type magnetic couples Device connect, during speed governing two groups of magnetic piece of arbitrary neighborhood fix cylinder synchronize slide in the same direction, share a motor, axial to shorten magnetic coupling Overall length.
  4. The organization plan of 4.A type T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that returning at a high speed Transduction electric connection or electric speed regulation specialized high-speed swivel coupling, grooved cam assembly, motor, gear drive, two or more sets cylinders Formula magnetic coupling connect, during speed governing two groups of magnetic piece of arbitrary neighborhood fix cylinder synchronize slide in the same direction.
  5. The organization plan of 5.B type T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that returning at a high speed Transduction electric connection or electric speed regulation specialized high-speed swivel coupling, grooved cam assembly, motor, gear drive, two or more sets cylinders Formula magnetic coupling is connected, and when two groups of adjacent magnetic piece fix cylinder speed governing, synchronous backward slides, and shares a motor, to shorten magnetic The axial overall length of coupling.
  6. The organization plan of 6.C type T514 tandem type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that returning at a high speed Transduction electric connection or electric speed regulation specialized high-speed swivel coupling, grooved cam assembly, motor, gear drive, two or more sets cylinders Formula magnetic coupling connect, during speed governing two groups of magnetic piece of arbitrary neighborhood fix cylinder synchronize slide in the same direction, share a motor, with contracting The short axial overall length of magnetic coupling.
  7. 7. according to claim 1, claim 2, claim 3 and the T512/4 tandem type ditch geosynclinal convex described in claim 4 Wheel electric speed regulation cartridge type magnetic coupling, when it is characterized in that the technical method access failure power supply using grooved cam assembly speed governing, Rotor, grooved cam assembly and center driving axle synchronous rotary, geo-stationary, switch on power after switch, and rotor drives Dynamic grooved cam assembly, makes rotation motion be in line slips, and the magnetic coupling rotor that drive connects with it slides axially, thus changes Become the size (the magnetic field coupling area between inner and outer rotors) of induced field, reach the purpose of variable speed energy saving.
  8. 8. according to claim 1, claim 2, claim 3 and the T512/4 tandem type ditch geosynclinal convex described in claim 4 Wheel electric speed regulation cartridge type magnetic coupling, is characterized in that the technical method using revolution conductive contact at a high speed is with brush and slip ring As dynamic Contact, connecing slip ring, external external power source in brush, slip ring is fixed on center driving axle, same with center driving axle 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.
  9. 9. according to claim 1, claim 2, claim 3 and the T512/4 tandem type ditch geosynclinal convex described in claim 4 Wheel electric speed regulation cartridge type magnetic coupling, is characterized in that the technical method using electric speed regulation specialized high-speed swivel coupling is electronic Speed governing specialized high-speed swivel coupling is made up of internal rotor and outer rotor two large divisions, outer rotor transfixion, in order to connect external electrical Source, internal rotor and center driving axle synchronous high-speed rotate, both geo-stationary, and the current path of inner and outer rotors presses Electric contact theory Principle.
CN201510137079.7A 2015-03-19 2015-03-19 T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling Pending CN106160405A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106329880A (en) * 2015-06-15 2017-01-11 李启飞 61 type electric speed regulation plate type magnetic coupler

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
CN102254720A (en) * 2011-04-08 2011-11-23 伯纳德(天津)仪表技术有限公司 Electric cam
CN203135686U (en) * 2013-01-21 2013-08-14 天津吉玄节能技术有限公司 Speed regulation decelerator
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
CN103312117A (en) * 2013-06-04 2013-09-18 上海曜中能源科技有限公司 Permanent magnet speed controller
CN103821577A (en) * 2012-11-16 2014-05-28 日立汽车系统株式会社 Valve timing control apparatus of internal combustion engine
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
CN102254720A (en) * 2011-04-08 2011-11-23 伯纳德(天津)仪表技术有限公司 Electric cam
CN103821577A (en) * 2012-11-16 2014-05-28 日立汽车系统株式会社 Valve timing control apparatus of internal combustion engine
CN203135686U (en) * 2013-01-21 2013-08-14 天津吉玄节能技术有限公司 Speed regulation decelerator
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
CN103312117A (en) * 2013-06-04 2013-09-18 上海曜中能源科技有限公司 Permanent magnet speed controller
CN104092352A (en) * 2014-06-04 2014-10-08 李启飞 Fluid speed regulating cylinder type magnetic coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106329880A (en) * 2015-06-15 2017-01-11 李启飞 61 type electric speed regulation plate type magnetic coupler

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