CN204118930U - Heavy-duty motor - Google Patents
Heavy-duty motor Download PDFInfo
- Publication number
- CN204118930U CN204118930U CN201420457455.1U CN201420457455U CN204118930U CN 204118930 U CN204118930 U CN 204118930U CN 201420457455 U CN201420457455 U CN 201420457455U CN 204118930 U CN204118930 U CN 204118930U
- Authority
- CN
- China
- Prior art keywords
- motor housing
- mounting cover
- rotating shaft
- motor
- heavy
- 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 - Fee Related
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
A kind of heavy-duty motor, comprise motor housing, mounting cover, rotating shaft is provided with between motor housing and mounting cover, rotating shaft surface is provided with rotor, and motor housing inwall is provided with stator, and stator is wound with winding, the length of winding is at least 3/4ths of motor housing length, and the outer wall surface of motor housing is evenly provided with four reinforcements, reinforcement both sides are evenly provided with several heat sink strips, and the surface of the end face that motor housing is relative with mounting cover and mounting cover is evenly provided with louvre; Motor housing outer surface of the present utility model is provided with reinforcement and heat sink strip, the surface of the end face that motor housing is relative with mounting cover and mounting cover is evenly provided with louvre, also increase the length of winding, the features such as therefore the utility model motor has simple, the convenient installation of structure, power is large, temperature rise is low.
Description
Technical field
The utility model relates to a kind of motor, specifically relate to a kind of heavy-duty motor, belong to machining equipment field.
Background technology
In existing technology, watt level and its volume size of motor are linked up with.The motor that volume is little is convenient to be installed, and structure is simple, but power is low; And although bulky motor power is large, electric machine structure is complicated, and stator heating is large, and what be unfavorable for motor is installed on maintenance.The increase of power of motor, the heat distributed during machine operation is also increasing, if the heat sinking function of motor is bad, is easy to cause burn-down of electric motor.So the problem of motor radiating is also more and more severeer.Existing motor all adopts a point mode for cold heat radiation to dispel the heat to motor, but have employed point motor of cold radiating mode be mostly adopt increase that the size of electric machine casing realizes, so not only directly can cause the increase with material and cost, also user can bring inconvenience because of the increase of motor size and weight.
Summary of the invention
In order to overcome above-mentioned existing problem, the utility model provides the heavy-duty motor that a kind of structure simply, is conveniently installed, power is large, temperature rise is low.
The utility model solves the technical scheme that its technical problem adopts: a kind of heavy-duty motor, comprise motor housing, be connected with motor housing and form the mounting cover of seal cavity, rotating shaft is provided with between motor housing and mounting cover, rotating shaft and motor housing are coaxially set, rotating shaft surface is provided with rotor, motor housing inwall is provided with stator, the rotating shaft that motor housing is arranged is passed from the centre bore of stator with the rotor being arranged at rotating shaft, stator is wound with winding, the length of described winding is at least 3/4ths of motor housing length, and the outer wall surface of motor housing is evenly provided with four reinforcements, reinforcement both sides are evenly provided with several heat sink strips, the surface of the end face that motor housing is relative with mounting cover and mounting cover is evenly provided with louvre.
Described reinforcement and the height between heat sink strip and the sidewall of motor housing are reduced to end direction gradually by rotating shaft output.
Be parallel to each other between described reinforcement and heat sink strip.
Insulating washer is provided with between the two ends of described winding and motor housing.
Described rotating shaft and motor housing and be provided with deep groove ball bearing between rotating shaft and mounting cover.
Be provided with wave washer between described deep groove ball bearing and motor housing, between deep groove ball bearing and mounting cover, be provided with oil sealing.
The outer wall of the side that described motor housing is connected with mounting cover is provided with installation screwed hole.
Motor housing outer surface of the present utility model is provided with reinforcement and heat sink strip, the surface of the end face that motor housing is relative with mounting cover and mounting cover is evenly provided with louvre, increase ventilation effect and the radiating effect of motor housing, also strengthen the intensity of motor housing; The utility model also increases the length of winding, the size of electromagnetism area when therefore increasing machine operation, and the area covering rotor increases, thus can reach the little and high-power object of motor volume; Motor housing of the present utility model is provided with installation screwed hole, and reinforcement and the height between heat sink strip and the sidewall of motor housing are reduced to end direction gradually by rotating shaft output, facilitate the installation of motor.The features such as therefore the utility model motor has simple, the convenient installation of structure, power is large, temperature rise is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the overall structure schematic diagram of the utility model embodiment.
Fig. 2 is the stereogram of the utility model embodiment.
Fig. 3 is the structural formula schematic diagram of the utility model motor housing and mounting cover link.
In figure: 1. motor housing, 2. mounting cover, 3. rotating shaft, 4. rotor, 5. stator, 6. winding, 7. insulating washer, 8. reinforcement, 9. heat sink strip, 10. louvre, 11. deep groove ball bearings, 12. wave washers, 13. oil sealings, 14. install screwed hole.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1 to Figure 3, a kind of heavy-duty motor, comprise motor housing 1, be connected with motor housing 1 and form the mounting cover 2 of seal cavity, rotating shaft 3 is provided with between motor housing 1 and mounting cover 2, rotating shaft 3 and motor housing 1 are coaxially set, rotating shaft 3 surface is provided with rotor 4, motor housing 1 inwall is provided with stator 5, the rotating shaft 3 that motor housing 1 is arranged is passed from the centre bore of stator 5 with the rotor 4 being arranged at rotating shaft 3, stator 5 is wound with winding 6, and the length of winding 6 is at least 3/4ths of motor housing 1 length, insulating washer 7 is provided with between the two ends of winding 6 and motor housing 1, the outer wall surface of motor housing 1 is evenly provided with four reinforcements 8, reinforcement 8 both sides are evenly provided with several heat sink strips 9, be parallel to each other between reinforcement 8 and heat sink strip 9, the height between the sidewall of reinforcement 8 and heat sink strip 9 and motor housing 1 is reduced to end direction gradually by rotating shaft 3 output, the surface of the end face that motor housing 1 is relative with mounting cover 2 and mounting cover 2 is evenly provided with louvre 10, rotating shaft 3 and motor housing 1 and be provided with deep groove ball bearing 11 between rotating shaft 3 and mounting cover 2, be provided with wave washer 12, be provided with oil sealing 13 between deep groove ball bearing 11 and mounting cover 2 between deep groove ball bearing 11 and motor housing 1, the outer wall of the side that motor housing 1 is connected with mounting cover 2 is provided with installs screwed hole 14.
Motor housing 1 outer surface of the present utility model is provided with reinforcement 8 and heat sink strip 9, the surface of the end face that motor housing 1 is relative with mounting cover 2 and mounting cover 2 is evenly provided with louvre 10, increase ventilation effect and the radiating effect of motor housing 1, also strengthen the intensity of motor housing 1; The utility model also increases the length of winding 6, the size of electromagnetism area when therefore increasing machine operation, and the area covering rotor 4 increases, thus can reach the little and high-power object of motor volume; Motor housing 1 of the present utility model is provided with installs screwed hole 14, and the height between the sidewall of reinforcement 8 and heat sink strip 9 and motor housing 1 is reduced to end direction gradually by rotating shaft 3 output, facilitates the installation of motor.The features such as therefore the utility model motor has simple, the convenient installation of structure, power is large, temperature rise is low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a heavy-duty motor, comprise motor housing, be connected with motor housing and form the mounting cover of seal cavity, rotating shaft is provided with between motor housing and mounting cover, rotating shaft and motor housing are coaxially set, rotating shaft surface is provided with rotor, motor housing inwall is provided with stator, the rotating shaft that motor housing is arranged is passed from the centre bore of stator with the rotor being arranged at rotating shaft, stator is wound with winding, it is characterized in that: the length of described winding is at least 3/4ths of motor housing length, and the outer wall surface of motor housing is evenly provided with four reinforcements, reinforcement both sides are evenly provided with several heat sink strips, the surface of the end face that motor housing is relative with mounting cover and mounting cover is evenly provided with louvre.
2. heavy-duty motor according to claim 1, is characterized in that: described reinforcement and the height between heat sink strip and the sidewall of motor housing are reduced to end direction gradually by rotating shaft output.
3. heavy-duty motor according to claim 1, is characterized in that: be parallel to each other between described reinforcement and heat sink strip.
4. heavy-duty motor according to claim 1, is characterized in that: be provided with insulating washer between the two ends of described winding and motor housing.
5. heavy-duty motor according to claim 1, is characterized in that: described rotating shaft and motor housing and be provided with deep groove ball bearing between rotating shaft and mounting cover.
6. heavy-duty motor according to claim 5, is characterized in that: be provided with wave washer between described deep groove ball bearing and motor housing, be provided with oil sealing between deep groove ball bearing and mounting cover.
7. heavy-duty motor according to claim 1, is characterized in that: the outer wall of the side that described motor housing is connected with mounting cover is provided with installation screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457455.1U CN204118930U (en) | 2014-08-14 | 2014-08-14 | Heavy-duty motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420457455.1U CN204118930U (en) | 2014-08-14 | 2014-08-14 | Heavy-duty motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204118930U true CN204118930U (en) | 2015-01-21 |
Family
ID=52336209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420457455.1U Expired - Fee Related CN204118930U (en) | 2014-08-14 | 2014-08-14 | Heavy-duty motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204118930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880070A (en) * | 2018-07-30 | 2018-11-23 | 安徽耀达电机有限公司 | A kind of electric motor end cap of high efficiency and heat radiation |
-
2014
- 2014-08-14 CN CN201420457455.1U patent/CN204118930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880070A (en) * | 2018-07-30 | 2018-11-23 | 安徽耀达电机有限公司 | A kind of electric motor end cap of high efficiency and heat radiation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20180814 |