CN105656284A - TJ grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler - Google Patents
TJ grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler Download PDFInfo
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- CN105656284A CN105656284A CN201410549242.6A CN201410549242A CN105656284A CN 105656284 A CN105656284 A CN 105656284A CN 201410549242 A CN201410549242 A CN 201410549242A CN 105656284 A CN105656284 A CN 105656284A
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- grooved cam
- speed governing
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- circular system
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Abstract
A TJ grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler can be categorized to the fields of power transmission, energy conservation and emission reduction, rotating equipment and magnetic drive. A speed governing system composed of a grooved cam, a planetary gear train, a clutch and a speed governing drive motor is divided into four series: an air-cooled TJA grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler (TFTJA series), a liquid-cooled TJA grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler (TYTJA series), an air-cooled TJB grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler (TFTJB series) and a liquid-cooled TJB grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler (TYTJB series). The invention provides an economic and feasible method for speed governing and energy conservation of rotating equipment.
Description
Technical field
Power transmission, energy-saving and emission-reduction, dynamic equipment, magnetic force driving.
Background technology
From human use ground Magnetic driving invention compass, the research on utilization of magnetic field energy just never stopped. With the development of modern magnetics theory, the application in the industry of magnetic force driving product just emerges in an endless stream, magnetic drive pump, magnetic force bearing, magnetic coupling, magnetic-gear etc. The restriction being limited to magneticsubstance, Drive Technology slower development, until nineteen eighty-three, Chinese invention high performance permanent magnetic materials neodymium iron boron, magnetic force driving product is just rapidly developed application.
Magnetic coupling is independent as since the development of independent branch from the magnetic force driving products such as magnetic drive pump, panoramic product has occurred. Cartridge type magnetic coupling is as the type in Ci Ou family, because of the reason of its configuration aspects, slightly inferior in safety in utilization, reliability etc., but in some fields, local, cartridge type magnetic coupling is also a kind of good transmission mechanism, has its distinctive feature.
Energy-saving and emission-reduction are current active demands, generally apply fluid coupling device at present and carry out power transmission, and transmission efficiency is lower relative to magnetic coupling. Although speed control by frequency variation is more or less the same with magnetic coupling on speed efficiency, but the work-ing life of frequency transformer greatly differs from each other compared with magnetic coupling with the property safeguarded.
Summary of the invention
The present invention focuses on the technological method grooved cam planet circular system combination motor speed governing finding a kind of cartridge type magnetic coupling speed governing, extend out with this kind of technological method four big series TJ type (abbreviation of cartridge type J type) grooved cam planet circular system combination motor speed governing cartridge type magnetic couplings: air-cooled TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJA series), liquid cooling TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TYTJA series), air-cooled TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJB series), liquid cooling TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TYTJB series).
From the difference of TJB type, TJA type is that the position that velocity control system connects is different, TJA type is internal rotor, and TJB type is outer rotor, and its speed control system structure is the same with principle.
Accompanying drawing explanation
Fig. 1 is air-cooled TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJA series), liquid cooling TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TYTJA series) adds casing, cooling fluid is passed in and out by pipeline on shell, forcing liquid cooling, speed governing driving gear is placed in enclosure.
Fig. 5 is air-cooled TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJB series), liquid cooling TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TYTJB series) adds casing, cooling fluid is passed in and out by pipeline on shell, forcing liquid cooling, speed governing driving gear is placed in enclosure.
Four big series TJ type grooved cam planet circular system combination motor speed governing cartridge type magnetic couplings, all comprise following several parts: the fixing cylinder 3 of induction cylinder 2, magnetic patch, magnetic patch 4, cover plate 5, shielding cylinder 1, interior center transmission shaft 11, outer center transmission shaft 27, grooved cam 6, roller 7, main sun-wheel 19, auxiliary sun-wheel 21, sun and planet gear 20, planet stent 15, main support 16, bearing 14,18 and 8 etc.
In four big series TJ type grooved cam planet circular system combination motor speed governing cartridge type magnetic couplings, magnetic patch fixes the connection composition internal rotors such as cylinder 3, magnetic patch 4, cover plate 5, interior center transmission shaft 11, the connection composition outer rotors such as induction cylinder 2, shielding cylinder 1, outer center transmission shaft 27, grooved cam 6, roller 7 and planet circular system (main sun-wheel 19, auxiliary sun-wheel 21, sun and planet gear 20, planet stent 15 and main support 16 etc. form) composition governor mechanism, this governor mechanism and speed governing driving gear, clutch coupling, speed governing drive-motor etc. are combined to form velocity control system. Grooved cam 6 and roller 7 in governor mechanism adopt single group. Interior center transmission shaft 11, Wai Nei center transmission shaft 27 use key connecting with the center propeller shaft couplings of load and primover, it is possible to adopt expansion set connection.
When magnetic coupling works, the magnetic coupling rotor of grooved cam planet circular system governor mechanism and connection thereof and speed governing driving gear synchronous high-speed rotate, when speed governing, clutch coupling engages, speed governing drive-motor drives speed governing driving gear rotation, speed governing driving gear drives the rotation of main sun-wheel 19, due to the effect of differential, auxiliary sun-wheel 21 starts rotation, auxiliary sun-wheel 21 rotates and the curved grooves driving roller 7 along grooved cam 6 is moved, due to the axial non-displacement of auxiliary sun-wheel, so grooved cam will be subjected to displacement vertically, thus change the coupling area between induction cylinder and the fixing cylinder of magnetic patch, to reach the object (change of magnetic field coupling area of variable speed energy saving, the change of magnetic coupling inner and outer rotors slip will be caused, also it is exactly the change of input and output rotating speed).
Fig. 2 is A-A sectional view.
Fig. 3 is the speed governing drive scheme schematic diagram of air-cooled TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJA series).
Fig. 6 is the speed governing drive scheme schematic diagram of air-cooled TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJB series).
In Fig. 4 show TFTJA series magnetic coupling takes off, the structure signal of positioning support bearing between outer rotor, between transmission shaft, connection adopts expansion set, other series (TYTJA series, TFTJB series, TYTJB series) also can do like this, but this kind of scheme only can be used on low load situation and axle alters very small situation, reason is as follows: inner and outer rotors is not in contact with each other, but owing to being difficult to the right alignment ensured between induction cylinder and the fixing cylinder of magnetic patch during assembling, so motor center axle bearing supporting place and load transmission shaft bearing supporting place can be caused repeated stress (effect of magnetic field coupling additional bending moment), so that axle overwear vt. was lost efficacy. in addition, the impact that axle is altered can cause unstable running, can cause the accident time serious.Generally speaking, this kind of scheme to be cautious use of.
Embodiment
Each composition component that TJ type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling comprises, modern industry manufacturing technology all can processing and manufacturing. Gear, magnetic patch, bearing all can form a complete production network by specialized vendor, other component machining, die forming, weld.
TJ type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling is as the dynamic equipment of one, its finished product wants successful Application, must possess following two conditions: (1) power calibration sets up complete test stand (each power moment of torsion is interval), to complete the demarcation of tandem product. (2) transient equilibrium detection rotating equipment must reach the requirement for dynamic balance of correlation standard, to reach the safe reliability of necessity.
Claims (7)
1. cartridge type magnetic coupling utilizes the technological method of the velocity control system speed governing of grooved cam, planet circular system, clutch coupling and motor composition to it is characterized in that grooved cam, planet circular system, speed governing driving gear, clutch coupling and speed governing drive-motor Combination application, when speed governing, clutch coupling engages, speed governing drive-motor drives speed governing driving gear to rotate, speed governing driving gear drives planet circular system running, thus cause grooved cam to regulate the coupling area between induction cylinder and the fixing cylinder of magnetic patch, reach the object of variable speed energy saving.
2. the technological method of the governor mechanism speed governing of grooved cam and planet circular system combination is characterized in that grooved cam and planet circular system (main sun-wheel, auxiliary sun-wheel, sun and planet gear, planet stent and main support etc. form) composition governor mechanism, when magnetic coupling works, this governor mechanism and magnetic coupling rotor synchronous high-speed rotate, when speed governing, drive main sun-wheel rotation, due to the effect of differential, auxiliary sun-wheel starts rotation, auxiliary sun-wheel rotates and the curved grooves driving roller along grooved cam is moved, due to the axial non-displacement of auxiliary sun-wheel, so grooved cam will be subjected to displacement vertically, thus change the coupling area between induction cylinder and the fixing cylinder of magnetic patch, to reach the object (change of magnetic field coupling area of variable speed energy saving, the change of magnetic coupling inner and outer rotors slip will be caused, also it is exactly the change of input and output rotating speed).
3. the structure scheme of air-cooled TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJA series) is characterized in that grooved cam and the governor mechanism of planet circular system combination, singly organize grooved cam, grooved cam and internal rotor connection, inner and outer Rotator utilizes bearing supporting location.
4. the structure scheme of liquid cooling TJA type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TYTJA series) is characterized in that grooved cam and the governor mechanism of planet circular system combination, singly organize grooved cam, grooved cam and internal rotor connection, inner and outer Rotator utilizes bearing supporting location, and the speed governing driving gear of speed governing is assemblied in enclosure interior.
5. the structure scheme of air-cooled TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TFTJB series) is characterized in that grooved cam and the governor mechanism of planet circular system combination, singly organize grooved cam, grooved cam and outer rotor connection, inner and outer Rotator utilizes bearing supporting location.
6. the structure scheme of liquid cooling TJB type grooved cam planet circular system combination motor speed governing cartridge type magnetic coupling (TYTJB series) is characterized in that grooved cam and the governor mechanism of planet circular system combination, singly organize grooved cam, grooved cam and outer rotor connection, inner and outer Rotator utilizes bearing supporting location, and the speed governing driving gear of speed governing is assemblied in enclosure interior.
7. each series (TFTJA series, TYTJA series, TFTJB series, TYTJB series) removes the structure scheme of positioning support bearing between inner and outer Rotator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549242.6A CN105656284A (en) | 2014-10-02 | 2014-10-02 | TJ grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410549242.6A CN105656284A (en) | 2014-10-02 | 2014-10-02 | TJ grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler |
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| CN105656284A true CN105656284A (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410549242.6A Pending CN105656284A (en) | 2014-10-02 | 2014-10-02 | TJ grooved cam and planetary gear train combined electric speed-governing cylinder type magnetic coupler |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248354A (en) * | 1997-02-20 | 2000-03-22 | 马格纳福斯公司 | Adjustable magnetic coupler |
| US6072258A (en) * | 1999-08-04 | 2000-06-06 | Magna Force, Inc. | Permanent magnet coupler with adjustable air gaps |
| JP2000156965A (en) * | 1998-11-17 | 2000-06-06 | Isuzu Motors Ltd | Eddy current speed reducer |
| 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 |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
-
2014
- 2014-10-02 CN CN201410549242.6A patent/CN105656284A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1248354A (en) * | 1997-02-20 | 2000-03-22 | 马格纳福斯公司 | Adjustable magnetic coupler |
| JP2000156965A (en) * | 1998-11-17 | 2000-06-06 | Isuzu Motors Ltd | Eddy current speed reducer |
| US6072258A (en) * | 1999-08-04 | 2000-06-06 | Magna Force, Inc. | Permanent magnet coupler with adjustable air gaps |
| 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 |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
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| PB01 | Publication | ||
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Application publication date: 20160608 |