CN105896900A

CN105896900A - TY-type groove cam electric speed regulation cylinder magnetic coupler

Info

Publication number: CN105896900A
Application number: CN201410751592.0A
Authority: CN
Inventors: 李启飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-30
Filing date: 2014-11-30
Publication date: 2016-08-24

Abstract

A TY-type groove cam 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 TYA groove cam electric speed regulation cylinder magnetic coupler, a TYB groove cam electric speed regulation cylinder magnetic coupler and a TYC groove cam electric speed regulation cylinder magnetic coupler. The TY-type groove cam 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

TY 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.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 TY type grooved cam electric speed regulation cartridge type magnetic coupling TYA type grooved cam electric speed regulation cartridge type magnetic couple Device, TYB type grooved cam electric speed regulation cartridge type magnetic coupling, TYC type grooved cam electric speed regulation cartridge type magnetic coupling.

Accompanying drawing explanation

Three types TY type grooved cam electric speed regulation cartridge type magnetic coupling, all comprises following several part: sense cartridge module, Magnetic piece fixes cartridge module, grooved cam assembly, drives motor.Owing to the position of motor is different, and divide into three types.

For TY type grooved cam electric speed regulation cartridge type magnetic coupling, grooved cam assembly forms internal rotor electricity with driving motor etc. Machine grooved cam speed adjusting gear, magnetic piece is fixed cartridge module, grooved cam 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 grooved cam 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.

Fig. 1, Fig. 4, Fig. 5 are TYA type grooved cam electric speed regulation cartridge type magnetic coupling.Fig. 1 is TYA type grooved cam The conventional scheme of electric speed regulation cartridge type magnetic coupling.Fig. 4 is that TYA type grooved cam electric speed regulation cartridge type magnetic coupling installs additional Synchronize the scheme of shielding cylinder 24, increasing security performance.Fig. 5 is TYA type grooved cam 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 31 fixes cylinder for roller, Label 32 is grooved cam, and label 30 is roller, and label 22 is postive stop baffle, and label 23 is axle sleeve, and label 6 is at a high speed Revolution conductive contact, label 5 is right cover plate, and label 7 is motor stator, and label 8 is rotor, and label 9 is synchronous disk, 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 TYB type grooved cam electric speed regulation cartridge type magnetic coupling.Fig. 6 is TYB type ditch geosynclinal convex The conventional scheme of wheel electric speed regulation cartridge type magnetic coupling.Fig. 9 is that TYB type grooved cam electric speed regulation cartridge type magnetic coupling adds Fill the scheme synchronizing shielding cylinder 24, to increase security performance.Figure 10 is TYB type grooved cam 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.TYB type and TYA type the most slightly difference, center driving axle is made hollow, in-built electrical by TYB type Machine, directly drives grooved cam assembly, and grooved cam 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 TYC type grooved cam electric speed regulation cartridge type magnetic coupling device.Figure 11 is TYC type ditch The conventional scheme of grooved cam electric speed regulation cartridge type magnetic coupling device.Figure 15 is TYC type grooved cam electric speed regulation cartridge type magnetic force Bonder device has installed the scheme synchronizing shielding cylinder 24 additional, to increase security performance.Figure 16 is TYC type grooved cam electric speed regulation Magnetic coupling inner and outer rotors is utilized the pinpoint scheme of the parts such as bearing by cartridge type magnetic coupling device, to increase its reliability, and can It is applied to axle and alters equipment variable speed energy saving.TYC type is from TYB type, TYA type owing to motor location is different structurally Slightly difference.

Figure 12 is B-B sectional view.

Figure 14 is the speed adjusting gear of TYC type grooved cam 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 8-32 is grooved cam, and 8-31 is that roller fixes axle (with motor center axle consubstantiality), and 8-30 is roller.

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 TY type grooved cam electric speed regulation cartridge type magnetic coupling was comprised respectively forms parts, modern industry manufacturing technology Processing and manufacturing.Motor, magnetic piece, bearing all can be formed a complete production network by specialized vendor, other parts machining, die forming, weldering Connect.

TY type grooved cam 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

The organization plan of 1.TYA type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that turning round conduction at a high speed connects Head, inner rotor motor grooved cam speed adjusting gear (motor is fixed at a high speed between revolution conductive contact and center driving axle).
The organization plan of 2.TYB type grooved cam electric speed regulation cartridge type magnetic coupling is characterized in that turning round conduction at a high speed connects Head, inner rotor motor grooved cam speed adjusting gear (motor is fixed in center driving axle, directly drives grooved cam motion).
The organization plan of 3.TYC type grooved cam 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 grooved cam speed adjusting gear Face).
4.TY type grooved cam electric speed regulation cartridge type magnetic coupling (TYA type, TYB type, TYC type) installs synchronization shielding additional The organization plan of cylinder is characterized in that turning round conductive contact, inner rotor motor grooved cam speed adjusting gear at a high speed.
5.TY type grooved cam electric speed regulation cartridge type magnetic coupling (TYA type, TYB type, TYC 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 groove at a high speed by position set Cam speed adjusting gear.
6. according to claim 1, claim 2, claim 3, claim 4 and the TY type ditch described in claim 5 Grooved cam electric speed regulation cartridge type magnetic coupling, is characterized in that using the technical side of inner rotor motor grooved cam speed adjusting gear speed governing Method grooved cam assembly and motor combination application, during access failure power supply, rotor, grooved cam assembly and center driving Axle synchronous rotary, geo-stationary, after the switch that switches on power, rotor drives grooved cam component movement, makes roller along groove The curved grooves motion of cam, thus change the size (the magnetic field coupling area between inner and outer rotors) of induced field, reach speed governing Energy-conservation purpose.
7. according to claim 1, claim 2, claim 3, claim 4 and the TY type ditch described in claim 5 Grooved cam 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.