CN2884674Y - Series excited machine for barrel washing machine - Google Patents
Series excited machine for barrel washing machine Download PDFInfo
- Publication number
- CN2884674Y CN2884674Y CN 200620056766 CN200620056766U CN2884674Y CN 2884674 Y CN2884674 Y CN 2884674Y CN 200620056766 CN200620056766 CN 200620056766 CN 200620056766 U CN200620056766 U CN 200620056766U CN 2884674 Y CN2884674 Y CN 2884674Y
- Authority
- CN
- China
- Prior art keywords
- iron core
- stator
- end cap
- rotor
- motor
- 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.)
- Expired - Lifetime
Links
Abstract
The utility model is a series motor for drum washing machines, comprising a front cover, rear cover, rotor component, stator component and bearing, the stator component comprises an iron core and coil winding, the iron core consists of a plurality of stator plates folded and pressed, the rotor component consists of a plurality of rotor plates, rotor shafts, commutators and armature windings, the rotor component is assembled with the cover and the stator components together through the bearing, and the iron core is fixed between the front and rear covers, wherein the front and rear covers are provided with a stop mouth separately, through which the iron core is positioned between the front and rear covers. The utility model can guarantee the concentricity of the bearing room of the front and rear covers, byereby improving mechanical performance of the motor, reducing electromagnetic noise; preventing water from flowing inside the motor; guaranteeing the uniformity of the motor gap and the stability of the overall structure and increasing the winding space, the iron core consumption decreases, and the outer diameter of the rotor plates increases, so the cost is essentially not changed, the rotation speed is increased and the motor performance is greatly improved.
Description
Technical field
The utility model is a kind of series excited machine that is used for roller washing machine, belongs to the renovation technique of the used series excited machine of roller washing machine.
Background technology
The existing series excited machine that is used for roller washing machine, comprise front end housing, rear end cap, rotor assembly, stator module and bearing, stator module comprises iron core and coil windings, iron core is detained riveting mutually by some stator punchings and is overrided to form, rotor assembly is by some rotor punchings, armature spindle, commutator and armature winding are formed, rotor assembly is assembled together by bearing and end cap and stator module, iron core is fixed between front end housing and the rear end cap by rivet, the advantage of above-mentioned series excited machine is that manufacturing process is simple, cost is low, but there is following shortcoming in it: iron core and before, locate by rivet between the rear end cap, before can't guaranteeing during assembling, the concentricity of rear end cap bearing chamber, bad mechanical property, electromagnetic noise is big; Iron core is detained riveting mutually by some stator punchings and is overrided to form, and stator punching is prone to elastic deformation, thereby the iron core that causes distortion and iron core eccentricity issues cause motor gas-gap inhomogeneous; Washing machine is under the situation of leaking, and water droplet enters motor easily and leaky occurs; Above-mentioned rotor punching structure can't satisfy the performance requirement of high rotating speed washing machine simultaneously.
The utility model content
The purpose of this utility model is to consider the problems referred to above and provides a kind of mechanical performance strong, and electromagnetic noise is low, and motor gas-gap is even, overall structure is stable, be provided with water-tight device, and temperature rise is low under identical load, improves the series excited machine that is used for roller washing machine of rotating speed.
Structural representation of the present utility model is shown in Fig. 1,2,3,4,5,6, comprise front end housing, rear end cap, rotor assembly, stator module and bearing, stator module comprises iron core and coil windings, iron core is overrided to form by some stator punchings, rotor assembly is made up of some rotor punchings, armature spindle, commutator and armature winding, rotor assembly is assembled together by bearing and end cap and stator module, iron core is fixed between the forward and backward end cap, wherein front and back ends covers and establishes seam respectively, locatees by seam between iron core and the forward and backward end cap.
Above-mentioned forward and backward end cap is provided with seam respectively near on the inwall of bottom.
The installation foot place is provided with a grade water plate behind the above-mentioned rear end cap.
The said stator punching is rectangle, and periphery is provided with the welding groove.
Above-mentioned iron core is laminated by some stator punchings and is welded.
The utility model has been owing to adopted to cover at front and back ends and established seam respectively, and the structure of locating by seam between iron core and front end housing, the rear end cap has guaranteed the concentricity of forward and backward end cap bearing chamber, has improved the mechanical performance of motor, has reduced electromagnetic noise; The installation foot place is provided with a grade water plate behind the rear end cap, can prevent that water from flowing into motor internal; In addition, iron core is to be welded after being laminated by some stator punchings, can effectively prevent iron core distortion and iron core eccentricity issues that the punching elastic deformation causes, has guaranteed all even integrally-built stable of motor gas-gap; Stator punching is rectangle, and stator punching yoke portion size increases, and has increased winding space, and the iron core consumption reduces, and the rotor punching external diameter increases, and under the constant substantially situation of cost, improves rotating speed like this, has improved motor properties significantly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of rear end cap in the utility model (2);
The structural representation of front end housing in Fig. 3 the utility model (1);
Fig. 4 is the structural representation of stator core in the utility model (3);
Fig. 5 is the structural representation of stator punching in the utility model (31);
Fig. 6 is the structural representation of rotor punching of the present utility model (4).
Embodiment
Embodiment:
Structural representation of the present utility model such as Fig. 1,2,3,4,5, shown in 6, comprise front end housing 1, rear end cap 2, rotor assembly, stator module and bearing, stator module comprises iron core 3 and coil windings, iron core 3 is overrided to form by some stator punchings 31, rotor assembly is by some rotor punchings 4, armature spindle, commutator and armature winding are formed, rotor assembly is assembled together by bearing and end cap and stator module, before iron core 3 is fixed on, rear end cap 1, between 2, wherein, rear end cap 1, establish seam 11 on 2 respectively, 21, iron core 3 with before, rear end cap 1, pass through seam 11 between 2,21 location.In this enforcement, above-mentioned forward and backward end cap 1,2 is provided with seam 11,21 respectively near on the inwall of bottom.
For further preventing under washing machine leaks situation, avoid water droplet to enter motor and leaky occurs, increase the motor safety performance, guarantee the mechanical performance under the high rotation speed operation of motor, installation foot places, above-mentioned rear end cap 2 back are provided with a grade water plate 5.
For improving rotating speed, improved motor properties significantly, said stator punching 31 is rectangle, and periphery is provided with welding groove 311, as shown in Figure 5; Be the iron core distortion that prevents that the punching elastic deformation from causing, guaranteed the Stability Analysis of Structures of motor integral body, reduce the air gap eccentric centre problem that causes because of the iron core distortion, above-mentioned iron core 3 is welded after being laminated by some stator punchings 31, as shown in Figure 4.
Claims (5)
1, a kind of series excited machine that is used for roller washing machine, comprise front end housing (1), rear end cap (2), rotor assembly, stator module and bearing, stator module comprises iron core (3) and coil windings, iron core (3) is overrided to form by some stator punchings (31), rotor assembly is by some rotor punchings (4), armature spindle, commutator and armature winding are formed, rotor assembly is assembled together by bearing and end cap and stator module, before iron core (3) is fixed on, rear end cap (1), (2) between, before it is characterized in that, rear end cap (1), (2) establish seam (11) on respectively, (21), iron core (3) with before, rear end cap (1), (2) pass through seam (11) between, (21) location.
2, the series excited machine that is used for roller washing machine according to claim 1 is characterized in that above-mentioned forward and backward end cap (1), (2) are provided with seam (11), (21) respectively near on the inwall of bottom.
3, the series excited machine that is used for roller washing machine according to claim 1 is characterized in that installation foot place, above-mentioned rear end cap (2) back is provided with a grade water plate (5).
4, according to claim 1 or the 2 or 3 described series excited machines that are used for roller washing machine, it is characterized in that said stator punching (31) is rectangle, periphery is provided with welding groove (311).
5, the series excited machine that is used for roller washing machine according to claim 4 is characterized in that being welded after above-mentioned iron core (3) is laminated by some stator punchings (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056766 CN2884674Y (en) | 2006-03-21 | 2006-03-21 | Series excited machine for barrel washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620056766 CN2884674Y (en) | 2006-03-21 | 2006-03-21 | Series excited machine for barrel washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884674Y true CN2884674Y (en) | 2007-03-28 |
Family
ID=37957725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056766 Expired - Lifetime CN2884674Y (en) | 2006-03-21 | 2006-03-21 | Series excited machine for barrel washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884674Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860151A (en) * | 2010-05-14 | 2010-10-13 | 永济新时速电机电器有限责任公司 | Novel air compressor asynchronous motor |
| CN101951053A (en) * | 2010-08-31 | 2011-01-19 | 无锡市凯旋电机有限公司 | Wiring structure for increasing power of minitype single-phase series motor |
| CN103532282A (en) * | 2012-07-05 | 2014-01-22 | 株式会社G&J | Structure for fixing motor of a belt driving motor for a drum type washing machine |
| WO2016044998A1 (en) * | 2014-09-23 | 2016-03-31 | 广东威灵电机制造有限公司 | Series-excited motor control system, series-excited motor and washing machine |
-
2006
- 2006-03-21 CN CN 200620056766 patent/CN2884674Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860151A (en) * | 2010-05-14 | 2010-10-13 | 永济新时速电机电器有限责任公司 | Novel air compressor asynchronous motor |
| CN101860151B (en) * | 2010-05-14 | 2011-12-07 | 永济新时速电机电器有限责任公司 | Novel air compressor asynchronous motor |
| CN101951053A (en) * | 2010-08-31 | 2011-01-19 | 无锡市凯旋电机有限公司 | Wiring structure for increasing power of minitype single-phase series motor |
| CN103532282A (en) * | 2012-07-05 | 2014-01-22 | 株式会社G&J | Structure for fixing motor of a belt driving motor for a drum type washing machine |
| WO2016044998A1 (en) * | 2014-09-23 | 2016-03-31 | 广东威灵电机制造有限公司 | Series-excited motor control system, series-excited motor and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUAI'AN MDC CHEMISTRY CO., LTD. Assignor: Guangdong Welling Electric Machine Manufacture Co., Ltd. Contract record no.: 2010440000459 Denomination of utility model: Series excited motors for drum washing machine Granted publication date: 20070328 License type: Exclusive License Record date: 20100505 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070328 |
|
| EXPY | Termination of patent right or utility model |