CN206180732U - Permanent -magnet direct -drive motor for masticator - Google Patents
Permanent -magnet direct -drive motor for masticator Download PDFInfo
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- CN206180732U CN206180732U CN201621228708.3U CN201621228708U CN206180732U CN 206180732 U CN206180732 U CN 206180732U CN 201621228708 U CN201621228708 U CN 201621228708U CN 206180732 U CN206180732 U CN 206180732U
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Abstract
The utility model provides a permanent -magnet direct -drive motor for masticator includes stator, rotor, end cover, bearing, terminal box and frame, the stator includes stator core and casing, and the casing parcel is outside at stator core, and the stator adopts random winding, and stator housing adopts the heat dissipation of inner chamber hydrologic cycle, the rotor includes pivot, spoke and permanent magnet, welds the spoke in the pivot, spoke perpendicular to welding surface, and the outside cover of spoke has the magnetic conduction roller, and magnetic conduction roll surface inlays the permanent magnet, the stator regards as the preceding of stator at the circular front face of installation during the rotor, and another circular front face regards as the back of stator, and the end cover includes and front end housing and rear end cap sets up front end housing and rear end cap on two circular front face respectively, axle contracting draws together fore bearing and rear bearing, and be the fore bearing, being close to the rear bearing that is of rear end cap of front end housing is close to to fore bearing, rear bearing setting in the pivot, the frame supports the stator, and junction box set is in the side of stator. Simple structure, more the compactedness can be better to adopt the casing water -cooling to make the motor structure.
Description
Technical field
This utility model is related to motor technology, specifically a kind of masticator permanent magnet direct-drive motor.
Background technology
As automobile enters huge numbers of families, tire becomes the consumer goodss of car owners, this banburying for needed for rubber industry
Machine provides opportunity to develop.
Traditional masticator is all, by gearbox drive, to reach the slow-speed of revolution, big torsion by common threephase asynchronous
The service behaviour of square is required.It is known that its efficiency of threephase asynchronous and power factor of common multi-pole are low, multipole
Gear-driven efficiency is also low（It is expected in 60%-70%）, the energy is wasted significantly, this and national energy policy now and the world
Energy-saving and emission-reduction environment protection requirement it is far from each other, so will be the higher most rising section of efficiency, power factor
Energy motor-rare-earth permanent-magnet electric machine is replaced, so we take the scheme of design permasyn motor direct driving.
The content of the invention
For the problems referred to above, the technical solution of the utility model is：A kind of masticator permanent magnet direct-drive motor, which includes
Stator, rotor, end cap, bearing, rosette and support；Stator includes stator core and casing, and casing is wrapped in outside stator core
Portion, stator are radiated using inner chamber water circulation using embedding winding, stator cage is dissipated；Rotor includes rotating shaft, spoke and permanent magnet, rotating shaft
Upper welding spoke, spoke are cased with magnetic conduction roller, magnetic conduction roller surface mosaic magnet outside face of weld, spoke；Turn
Son is arranged in stator, and circular end face of the stator when rotor is installed is considered as before stator, and another circular end face is considered as stator
Behind, end cap includes drive end bearing bracket and rear end cap, is respectively provided with drive end bearing bracket and rear end cap in two circular end faces；Before bearing includes
Bearing and rear bearing, fore bearing, rear bearing be arranged in rotating shaft, near drive end bearing bracket be fore bearing, near rear end cap be after
Bearing；Sole plate supports stator, rosette are arranged on the side of stator.
Rotor is without stalloy and punching tire jet-bedding.
Casing includes casing inner core and casing end ring, and water-stop sheet one and water-stop sheet two are welded on casing inner core；Water-stop sheet one
Casing inner core side is welded on, and water channel is left in casing inner core opposite side；Water-stop sheet two is welded on casing inner core opposite side, with machine
Leave water channel in shell inner core side；Water-stop sheet one and water-stop sheet two are interspersed, two adjacent water-stop sheets one with regard to which therebetween
Water-stop sheet two it is symmetrical；Water channel between water-stop sheet one, water-stop sheet two and casing inner core forms S type water channels, is dissipated using water circulation
Heat.
Permanent magnet is magnet steel, is fixed on rotor with slotted countersunk flat head screw.
Fixed using bolt between bearing and end cap, the side that drive end bearing bracket is fixed with fore bearing is provided with lubricating cup；Fore bearing, after
Respectively to having fore bearing enclosing cover, rear bearing end cover, rear bearing end cover is provided with back-up ring with the contact site of rotating shaft to bearing；Fore bearing
Outside framework oil seal is adopted with rotating shaft junction.
The beneficial effects of the utility model：Rotor surface edge patch permanent magnet, rotor are tied without stalloy and punching tire jet-bedding
The simple material saving of structure；Masticator has water source in itself, therefore is not required to the fan-cooled mode of conventional motors in structure and adopts
Casing water-cooled, i.e. stator cage are radiated using inner chamber water circulation, and the electric motor fan radiating mode for discarding tradition, make electric machine structure
And installation dimension is more compact, more simply, performance more preferably, this further reduces motor volume and improve motor performance.
Description of the drawings
Fig. 1, masticator structure schematic front view；
Fig. 2, masticator structure schematic side view；
Fig. 3, casing inner tube structure schematic front view；
Fig. 4, casing inner tube structure schematic side view；
Fig. 5, rotor structure schematic front view；
Fig. 6, rotor structure schematic side view
In figure：1st, oil is stifled, and 2, outside framework oil seal, 3, fore bearing enclosing cover, 4, bolt, 5, lubricating cup, 6, fore bearing, 7, in fore bearing
Lid, 8, stator, 9, rotor, 10, end cap, 11, drive end bearing bracket, 12, rear end cap, 13, bolt one, 14, rear bearing, 15, back-up ring, 16,
Bearing end cover afterwards, 17, rosette, 18, support, 19, casing inner core, 20, casing end ring, 21, water-stop sheet one, 22, water-stop sheet two,
23rd, rotating shaft, 24, magnet steel, 25, fluting counterbore screw, 26, spoke, 27, magnetic conduction roller.
Specific embodiment
A kind of masticator permanent magnet direct-drive motor, which includes stator 8, rotor 9, end cap 10, bearing, rosette 17 and machine
Seat 18；Stator 8 includes stator core and casing, and casing is wrapped in outside stator core, and stator 8 is using scattered embedding winding, stator
Shell is radiated using inner chamber water circulation；Rotor 9 includes rotating shaft 23, spoke 26 and permanent magnet, and spoke 26, spoke 26 are welded in rotating shaft 23
Magnetic conduction roller 27,27 surface inserting permanent magnet of magnetic conduction roller are cased with outside face of weld, spoke 26；Rotor 9 is arranged on
In stator 8, circular end face of the stator 8 when rotor 9 is installed is considered as before stator 8, after another circular end face is considered as stator 8
Face, end cap include drive end bearing bracket 11 and rear end cap 12, and drive end bearing bracket 11 and rear end cap 12 are respectively provided with two circular end faces；Bearing bag
Include fore bearing 6 and rear bearing 14, fore bearing 6, rear bearing 14 are arranged in rotating shaft 23, near drive end bearing bracket 11 for fore bearing 6, lean on
Nearly rear end cap 12 for rear bearing 14；Support 18 supports stator 8, rosette 17 to be arranged on the side of stator 8.Set on the downside of rotating shaft 23
There is oil stifled 1；End cap 10 is fixed with bolt 1 with casing, and bearing is provided with packing ring and spring washer；Ground connection is provided with support 18
Mark, ground connection mark are fixed with bolt 1, and bearing is provided with packing ring and spring washer.
Rotor 9 is without stalloy and punching tire jet-bedding.
Casing includes casing inner core 19 and casing end ring 20, and water-stop sheet 1 and water-stop sheet two are welded on casing inner core 19
22；Water-stop sheet 1 is welded on 19 side of casing inner core, leaves water channel in 19 opposite side of casing inner core；Water-stop sheet 2 22 is welded on
19 opposite side of casing inner core, leaves water channel with 19 side of casing inner core；Water-stop sheet 1 and water-stop sheet 2 22 are interspersed, two
Adjacent water-stop sheet 1 is symmetrical with regard to its water-stop sheet 2 22 therebetween；Water-stop sheet 1, water-stop sheet 2 22 and casing inner core
Water channel between 19 forms S type water channels, is radiated using water circulation.
Permanent magnet is magnet steel 24, is fixed on rotor 9 with slotted countersunk flat head screw 25.
Fixed using bolt 4 between bearing and end cap 10, the side that drive end bearing bracket 11 is fixed with fore bearing 6 is provided with lubricating cup 5；Before
Bearing 6, rear bearing 14 contact site respectively to having fore bearing enclosing cover 7, rear bearing end cover 16, rear bearing end cover 16 and rotating shaft 23
Position is provided with back-up ring 15；Fore bearing 6 adopts outside framework oil seal 2 with 23 junction of rotating shaft.
This utility model is a kind of special permanent magnet direct-drive motor of masticator of rubber perspiration, the running parameter of masticator
It is designed as 55kW, 30 poles, 7.6Hz, rated speed and reaches 30.4r/min, torque 17276N.m, and under the control of driver
With frequency control, and in the case of low frequency, low rotation speed large torque, can also reach performance requirement, at the same can guarantee that vibration it is little,
Temperature rise is low.Rotor 9 is without stalloy and punching tire jet-bedding, simple structure material saving.Stator iron core silicon steel sheet jet-bedding, dissipate it is embedding around
Group, it is considered to which masticator has water source in itself, and stator cage is radiated using inner chamber water circulation, and the electric motor fan radiating side for discarding tradition
Formula, makes electric machine structure and installation dimension more compact, and more simply, performance is more preferable.Electric machine structure compact and reasonable, function admirable, with original
The gear drive phase specific efficiency that common threephase asynchronous adds can improve 15%-20%, and power factor improves 10%.
Claims (5)
1. a kind of masticator permanent magnet direct-drive motor, it is characterised in that：Including stator, rotor, end cap, bearing, rosette and
Support；Stator includes stator core and casing, and casing is wrapped in outside stator core, and stator is using scattered embedding winding, stator cage
Radiated using inner chamber water circulation；Rotor includes rotating shaft, spoke and permanent magnet, and spoke is welded in rotating shaft, and spoke is perpendicular to welding table
Face, is cased with magnetic conduction roller, magnetic conduction roller surface mosaic magnet outside spoke；Rotor is arranged in stator, and stator turns in installation
The circular end face of the period of the day from 11 p.m. to 1 a.m is considered as before stator, and another circular end face is considered as behind stator, and end cap includes drive end bearing bracket and rear end
Lid, is respectively provided with drive end bearing bracket and rear end cap in two circular end faces；Bearing includes fore bearing and rear bearing, fore bearing, rear bearing
It is arranged in rotating shaft, is fore bearing, is rear bearing near rear end cap near drive end bearing bracket；Sole plate supports stator, rosette set
Put in the side of stator.
2. a kind of masticator permanent magnet direct-drive motor according to claim 1, it is characterised in that：Described rotor without
Stalloy and punching tire jet-bedding.
3. a kind of masticator permanent magnet direct-drive motor according to claim 1, it is characterised in that：Described casing includes
Casing inner core and casing end ring, weld water-stop sheet one and water-stop sheet two on casing inner core；Water-stop sheet one is welded on casing inner core one
Side, leaves water channel in casing inner core opposite side；Water-stop sheet two is welded on casing inner core opposite side, leaves water with casing inner core side
Road；Water-stop sheet one and water-stop sheet two are interspersed, and two adjacent water-stop sheets one are symmetrical with regard to its water-stop sheet two therebetween；Every
Water channel between water plate one, water-stop sheet two and casing inner core forms S type water channels, is radiated using water circulation.
4. a kind of masticator permanent magnet direct-drive motor according to claim 1, it is characterised in that：Described permanent magnet is
Magnet steel, is fixed on rotor with slotted countersunk flat head screw.
5. a kind of masticator permanent magnet direct-drive motor according to claim 1, it is characterised in that：Described bearing and end
Fixed using bolt between lid, the side that drive end bearing bracket is fixed with fore bearing is provided with lubricating cup；Fore bearing, rear bearing respectively to having before
Bearing end cover, rear bearing end cover, rear bearing end cover are provided with back-up ring with the contact site of rotating shaft；Fore bearing is adopted with rotating shaft junction
Outside framework oil seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228708.3U CN206180732U (en) | 2016-11-16 | 2016-11-16 | Permanent -magnet direct -drive motor for masticator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228708.3U CN206180732U (en) | 2016-11-16 | 2016-11-16 | Permanent -magnet direct -drive motor for masticator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180732U true CN206180732U (en) | 2017-05-17 |
Family
ID=58684643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228708.3U Active CN206180732U (en) | 2016-11-16 | 2016-11-16 | Permanent -magnet direct -drive motor for masticator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181344A (en) * | 2017-07-06 | 2017-09-19 | 明程电机技术（深圳）有限公司 | Bearing easy-dismount motor |
| CN109067068A (en) * | 2018-08-27 | 2018-12-21 | 中船重工电机科技股份有限公司 | A kind of compression-resistant structure of deep water propulsion electric machine |
-
2016
- 2016-11-16 CN CN201621228708.3U patent/CN206180732U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181344A (en) * | 2017-07-06 | 2017-09-19 | 明程电机技术（深圳）有限公司 | Bearing easy-dismount motor |
| CN107181344B (en) * | 2017-07-06 | 2023-11-17 | 明程电机技术（深圳）有限公司 | Motor with easily-detached bearing |
| CN109067068A (en) * | 2018-08-27 | 2018-12-21 | 中船重工电机科技股份有限公司 | A kind of compression-resistant structure of deep water propulsion electric machine |
| CN109067068B (en) * | 2018-08-27 | 2023-09-01 | 中船重工电机科技股份有限公司 | Compression-resistant structure of deepwater propulsion motor |
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