CN105896885A - Q-type groove cam electric speed regulation disk type magnetic coupler - Google Patents
Q-type groove cam electric speed regulation disk type magnetic coupler Download PDFInfo
- Publication number
- CN105896885A CN105896885A CN201410549182.8A CN201410549182A CN105896885A CN 105896885 A CN105896885 A CN 105896885A CN 201410549182 A CN201410549182 A CN 201410549182A CN 105896885 A CN105896885 A CN 105896885A
- Authority
- CN
- China
- Prior art keywords
- speed
- speed regulation
- grooved cam
- electric
- coupling
- 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
Abstract
The invention relates to a Q-type groove cam electric speed regulation disk type magnetic coupler which can be incorporated into the fields of power transmission, energy conservation and emission reduction, dynamic equipment and magnetic driving. The disk type magnetic coupler utilizes an external rotor motor groove cam speed regulating mechanism. The Q-type groove cam electric speed regulation disk type magnetic coupler is divided into four series, namely, an air cooling Q-type groove cam electric speed regulation disk type magnetic coupler (FTQ), a liquid cooling Q-type groove cam electric speed regulation disk type magnetic coupler (YTQ), a serially-connected air cooling Q-type groove cam electric speed regulation disk type magnetic coupler (CFTQ), and a serially-connected liquid cooling Q-type groove cam electric speed regulation disk type magnetic coupler (CYTQ). The Q-type groove cam electric speed regulation disk type magnetic coupler finds an economically feasible method for speed regulation and energy conservation of dynamic equipment.
Description
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.
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, liquid cool tone speed product can only be applied to reluctantly 800KW with
In the dynamic equipment of lower moderate rotation, and security reliability is the highest.
Summary of the invention
The present invention focuses on to find and a kind of solves technical method high-power, that high torque moves equipment variable speed energy saving, along with this technology
Method and four big series Q type grooved cam electric speed regulation disc type magnetic coupler air-cooled Q type grooved cam electric adjustables of extending out
Speed disc type magnetic coupler (FTQ series), liquid cold Q type grooved cam electric speed regulation disc type magnetic coupler (YTQ series), string
Join air-cooled Q type grooved cam electric speed regulation disc type magnetic coupler (CFTQ series), series connection liquid cold Q type grooved cam electric adjustable
Speed disc type magnetic coupler (CYTQ series).
Accompanying drawing explanation
Fig. 1 is air-cooled Q type grooved cam electric speed regulation disc type magnetic coupler (FTQ series), and Fig. 2 is liquid cold Q type ditch geosynclinal convex
Wheel electric speed regulation disc type magnetic coupler (YTQ series), Fig. 3 is air-cooled Q type grooved cam electric speed regulation disc electromagnetic couple of force of connecting
Clutch (CFTQ series), Fig. 4 is series connection liquid cold Q type grooved cam electric speed regulation disc type magnetic coupler (CYTQ series).
Four big series Q type grooved cam electric speed regulation disc type magnetic coupler, all comprise following several part: label 1 and 5 in figure
For inductive disks, 2 and 4 is magnetic piece fixed disk, and 3 is external rotor electric machine grooved cam speed adjusting gear, and 6 is electric speed regulation specialized high-speed
Swivel coupling.
Q type grooved cam electric speed regulation disc type magnetic coupler cold for liquid (YTQ series, CYTQ series), in figure, label 7 is
High speed rotary sealing assembly, it is ensured that the coolant (oil or water) within magnetic coupling will not be revealed.
For series connection Q type grooved cam electric speed regulation disc type magnetic coupler (CFTQ series, CYTQ series), can go here and there in theory
Joining any group, can determine as required, be 3 groups of series connection shown in Fig. 3 and Fig. 4, in figure, label 8 is the sensing of middle series connection
Dish and magnetic piece fixed disk.
In four big series Q type grooved cam electric speed regulation disc type magnetic coupler, all of inductive disks is made up of caging bolt connection
Outer rotor, all of magnetic piece fixed disk is connected on center driving axle, forms together with external rotor electric machine grooved cam speed adjusting gear
Internal rotor, in center driving axle, (motor stator is fixed on center driving axle live wire connection motor, relative with center rotating shaft
Static) and the internal rotor (with center driving axle geo-stationary) of electric speed regulation specialized high-speed swivel coupling, electric speed regulation specialized high-speed
The outer rotor of swivel coupling is connected external power source by two-way switch.Two-way switch controls to enter the sense of current of motor, thus changes
Motor steering.Motor outer rotor driven gear 3-6 rotation (gear drive), gear 3-6 rotates driven roller 3-17 along ditch
The curved grooves motion of grooved cam 3-18, due to the axial non-displacement of gear 3-6, so grooved cam will be subjected to displacement vertically,
Thus change the distance (magnetic field coupling gap) between magnetic piece fixed disk and inductive disks, to reach purpose (the magnetic field coupling of variable speed energy saving
Close the change in gap, the change of magnetic coupling inner and outer rotors slip, the namely change of input and output rotating speed will be caused).
Fig. 5 and Fig. 6 is external rotor electric machine grooved cam speed adjusting gear, and the central shaft of motor can be made hollow-core construction and (use clamp screw
Nail is fixed on center driving axle), in order to motor is produced in batches by specialized factory, and leading screw can be selected for existing series of products, with gear
Interference fit.
Fig. 7, Fig. 8, Fig. 9, Figure 10 show electric speed regulation specialized high-speed swivel coupling, use modular series connection structure, can go here and there
Joining any passage, be triple channel shown in Fig. 7, two ends sealing ring 6-20,6-21 can use the material such as tungsten carbide, graphite, in
Between 6-5,6-7,6-8,6-24,6-25 of live wire access portion can use electrically insulating material, 6-22 uses contact material,
6-23 uses electrically insulating material to inlay the combinative structure of contact material, and 6-14 is spring, for equilibrium contact pressure, at spring
Guide finger 6-15 spring is played guide and limit effect, when preventing from turning round at a high speed, spring lost efficacy under centrifugal action.
Figure 11 show liquid cold Q type grooved cam electric speed regulation disc type magnetic coupler (YTQ series, CYTQ series) shell with
Internal high speed rotary sealing assembly, sealing ring 7-3,7-4,7-6,7-7 are movable sealing, can be selected for according to the difference of coolant
The material such as tungsten carbide, graphite, spring 7-11 is used for the abrasion of compensation sealing ring, balanced seal pressure, the guide finger at spring
Spring is played guide and limit effect by 7-2, and when preventing from turning round at a high speed, spring lost efficacy under centrifugal action, alignment pin 7-1,7-10
Playing the role of positioning with guide finger 7-2 combination, 7-5,7-8,7-9 are static seal, with O.
Figure 12 is series connection in the middle of series connection Q type grooved cam electric speed regulation disc type magnetic coupler (CFTQ series, CYTQ series)
Inductive disks and magnetic piece fixed disk, inductive disks is positioned on the connection screw rod of magnetic coupling outer rotor by positioning sleeve 8-1,8-2, stop collar
Magnetic piece fixed disk has been slided position-limiting action on center driving axle by 8-8.
Figure 13, Figure 14 are inductive disks, protruding blade is distributed, has helped heat radiation in card.During unknown device rotation direction, can be selected for figure
Shape shown in 13, such as known device rotation direction, can be selected for the streamline shape shown in Figure 14, has increased heat dissipation capacity and has reduced flow-disturbing and make an uproar
Sound.
Figure 15 show distribution situation and the shape of magnetic piece on magnetic piece fixed disk, magnetic piece arc transition, it is to avoid with square caused
Induced field deformity.
Figure 16, Figure 17, Figure 18 show the scheme in groups of electric speed regulation specialized high-speed swivel coupling, use modular series connection knot
Structure, any passage of can connecting, is triple channel shown in Figure 16, and its internal rotor is connect each several part by bolt 4, then connects with revolution
The outer rotor of head assemblies an entirety, then is fixed on center driving axle with location screw, and internal rotor and center driving axle are same
Step rotates, and its outer rotor transfixion, to connect external power source.
Figure 19 show the manufacturing process (can directly carry out Small and Deep Hole Machining) of elongated hole in center driving axle and uses aluminium extruded type
Molding, then carries out nested with center driving axle, with simplified processing process, reduces manufacturing cost.
Figure 20 show FTQ series magnetic coupling and takes off the structural representation of internal two supports bearing, couples and use expansion set between power transmission shaft,
Other series also can do so, but this scheme only can be used on low load situation and axle alters the most small situation, and reason is as follows: sensing
Dish 1 and 5 is formed outer rotor by bolted on connection, and magnetic piece fixed disk 2 and 4 and speed adjusting gear 3, swivel coupling 6 are by center driving
Axle connects composition internal rotor, and inner and outer rotors is not in contact with each other, but it is difficult to ensure that inductive disks is parallel with magnetic piece fixed disk during owing to assembling
Degree, so can (magnetic field coupling is additional to causing alternate stress at motor center axle bearing supporting and at load transmission axle bearing supporting
The effect of moment of flexure) so that axle excessive wear was lost efficacy.Additionally, the impact that axle is altered can cause bumpy running, can cause time serious
Accident.Generally speaking, this kind of scheme to be cautious use of.
Detailed description of the invention
What Q type grooved cam electric speed regulation disc type magnetic coupler was comprised respectively forms parts, and modern industry manufacturing technology all can add
Work manufactures.Motor, magnetic piece, bearing all can be formed a complete production network by specialized vendor, other parts machining, die forming, welding
?.
Q type grooved cam electric speed regulation disc type magnetic coupler moves equipment as one, and its finished product wants successful Application, it is necessary to possess
Following two condition: (1) power calibration sets up complete testboard bay (each power moment of torsion is interval), to complete seriation product
The demarcation of product.(2) dynamic balancing detection slewing must reach the requirement for dynamic balance of correlation standard, to reach necessary
Security reliability.
Claims (8)
1. this method of technical method of magnetic coupling series connection external rotor electric machine grooved cam electric speed regulation is in order to solve variable speed energy saving high-power, that high torque moves equipment, it is characterized in that control several groups of external rotor electric machine grooved cam electric speed regulation mechanisms by leader cable in center driving axle moves simultaneously.
2. the technical method of external rotor electric machine grooved cam speed adjusting gear speed governing is characterized in that external rotor electric machine and grooved cam combination application, during access failure power supply, motor stator for outer rotator, rotor, grooved cam assembly and center driving axle synchronous rotary, geo-stationary, switch on power after switching, just (motor stator and center driving axle synchronous axial system) is relatively rotated between External rotor electric machine rotor and stator, thus moved along the curved grooves of grooved cam by gear drive driven roller (roller is fixed on central gear axis), owing to gear central gear axis is shaftless to displacement, so grooved cam will be subjected to displacement vertically, thus change the distance (magnetic field coupling gap) between magnet fixed disk and inductive disks, reach the purpose of variable speed energy saving.
3. the technical method electric speed regulation specialized high-speed swivel coupling of electric speed regulation 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 power source, internal rotor and center driving axle synchronous high-speed rotate, both geo-stationary, the current path of inner and outer rotors is by the principle of Electric contact theory.
4. the technical method utilizing guide finger to move to control spring in high speed rotary sealing is present in the sealing structure at the sealing structure neutralizer cold Q type grooved cam electric speed regulation disc electromagnetic coupling two ends that electric speed regulation specialized high-speed swivel coupling two ends use.
The organization plan of the most air-cooled Q type grooved cam electric speed regulation disc electromagnetic coupling (FTQ series) is characterized in that electric speed regulation specialized high-speed swivel coupling, external rotor electric machine grooved cam speed adjusting gear.
6. the organization plan of liquid cold Q type grooved cam electric speed regulation disc electromagnetic coupling (YTQ series) is characterized in that electric speed regulation specialized high-speed swivel coupling, external rotor electric machine grooved cam speed adjusting gear, high speed rotary sealing structure between magnetic coupling inner and outer rotors and shell three.
7. the organization plan of the air-cooled Q type grooved cam electric speed regulation disc electromagnetic coupling of series connection (CFTQ series) is characterized in that electric speed regulation specialized high-speed swivel coupling, external rotor electric machine grooved cam speed adjusting gear, cascaded structure (are three groups of series connection shown in description, can connect two or more sets, structure is the same).
8. the organization plan of series connection liquid cold Q type grooved cam electric speed regulation disc electromagnetic coupling (CYTQ series) is characterized in that electric speed regulation specialized high-speed swivel coupling, external rotor electric machine grooved cam speed adjusting gear, the high speed rotary sealing structure between magnetic coupling inner and outer rotors and shell three, cascaded structure (are three groups of series connection shown in description, can connect two or more sets, structure is the same).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549182.8A CN105896885A (en) | 2014-10-02 | 2014-10-02 | Q-type groove cam electric speed regulation disk type magnetic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549182.8A CN105896885A (en) | 2014-10-02 | 2014-10-02 | Q-type groove cam electric speed regulation disk type magnetic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105896885A true CN105896885A (en) | 2016-08-24 |
Family
ID=57001284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410549182.8A Pending CN105896885A (en) | 2014-10-02 | 2014-10-02 | Q-type groove cam electric speed regulation disk type magnetic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105896885A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928686Y (en) * | 2006-07-31 | 2007-08-01 | 瑞安市圣泰制药机械有限公司 | Air clamp traction mechanism for roller plate type high speed blister packaging machine |
| US20080072694A1 (en) * | 2006-09-22 | 2008-03-27 | Chomyszak Stephen M | Oscillating vane machine with improved vane and valve actuation |
| 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 |
| CN102124874A (en) * | 2011-01-06 | 2011-07-20 | 江苏大学 | Humanoid two-finger knotter |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
-
2014
- 2014-10-02 CN CN201410549182.8A patent/CN105896885A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2928686Y (en) * | 2006-07-31 | 2007-08-01 | 瑞安市圣泰制药机械有限公司 | Air clamp traction mechanism for roller plate type high speed blister packaging machine |
| US20080072694A1 (en) * | 2006-09-22 | 2008-03-27 | Chomyszak Stephen M | Oscillating vane machine with improved vane and valve actuation |
| 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 |
| CN102124874A (en) * | 2011-01-06 | 2011-07-20 | 江苏大学 | Humanoid two-finger knotter |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105990993A (en) | 513 type ball screw electric speed adjusting disk type magnetic coupler | |
| CN105990994A (en) | 514 type grooved cam electric speed adjusting disk type magnetic coupler | |
| CN106300892A (en) | External motor lead screw electric speed regulation disc type magnetic coupler | |
| CN105634245A (en) | V-shaped grooved cam power-driven speed regulation disc type magnetic coupler | |
| CN106329880A (en) | 61 type electric speed regulation plate type magnetic coupler | |
| CN105896914A (en) | 533 type ball screw electric speed regulation disc type magnetic coupling | |
| CN106452004A (en) | Built-in motor gear rack synchronous slide lead screw electric speed regulating disc type magnetic coupler | |
| CN105896911A (en) | 517 type ball screw electric speed regulation disc type magnetic coupling | |
| CN107078625A (en) | D type ball-screw electric speed regulation disc type magnetic couplers | |
| CN105896885A (en) | Q-type groove cam electric speed regulation disk type magnetic coupler | |
| CN105896883A (en) | P-type ball screw electric speed regulation disk type magnetic coupler | |
| CN105896892A (en) | U-type groove cam electric speed regulation disk type magnetic coupler | |
| CN105896882A (en) | R-type groove cam electric speed regulation disk type magnetic coupler | |
| CN105896923A (en) | 534-model groove cam electric speed regulation disc magnetic coupler | |
| CN105896917A (en) | 502 type grooved cam electric speed regulation disc type magnetic coupling | |
| CN107078624A (en) | F type ball-screw electric speed regulation disc type magnetic couplers | |
| CN105990990A (en) | 521-type ball-screw electric speed regulation disk-type magnetic coupler | |
| CN105896922A (en) | 531-model ball screw electric speed regulation disc magnetic coupler | |
| CN105896896A (en) | M-type ball screw electric speed regulation disc magnetic coupler | |
| CN106300891A (en) | Built-in motor lead screw electric speed regulation disc type magnetic coupler | |
| CN105896893A (en) | T-type ball screw electric speed regulation disk type magnetic coupler | |
| CN105896918A (en) | 504 type grooved cam electric speed regulation disc type magnetic coupling | |
| CN105896907A (en) | 503 type ball screw electric speed regulation disc type magnetic coupling | |
| CN109120131A (en) | Built-in motor planetary roller screw type electric speed regulation disc type magnetic coupler | |
| CN105896913A (en) | 506 type grooved cam electric speed regulation disc type magnetic coupling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |