CN202856537U - Band saw motor with ventilatting duct end cover - Google Patents
Band saw motor with ventilatting duct end cover Download PDFInfo
- Publication number
- CN202856537U CN202856537U CN 201220438708 CN201220438708U CN202856537U CN 202856537 U CN202856537 U CN 202856537U CN 201220438708 CN201220438708 CN 201220438708 CN 201220438708 U CN201220438708 U CN 201220438708U CN 202856537 U CN202856537 U CN 202856537U
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- CN
- China
- Prior art keywords
- motor
- fan
- end cover
- band saw
- end cap
- 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 Cooling System (AREA)
Abstract
Disclosed is a band saw motor with a ventilatting duct end cover, comprising a motor base, a rotor core with copper bars, an end cover, a fan, and a fan cover window. The band saw motor is characterized in that one end of the motor base is fixedly provided with an end cover via a fastener, with the end cover being provided with a ventilatting duct in the inner wall of the end cover; one side of the end cover is provided with the fan cover window; and the fan is installed upon a rotor spindle through connection via a fan key. When the band saw motor operates, the wind passes through the air channel formed by the inner wall and the outer wall of the end cover through the four ventilating ports, thereby forming a cooling cycle among the motor fan cover window, the ventilatting duct of the end cover, and the motor base and playing a great role in the heat radiation for the motor base of the motor. The band saw motor of the utility model prolongs the service lifetime of a band saw motor and features simple and compact structure, reasonable design, and convenient processing and making.
Description
Technical field
The utility model belongs to motor manufacturing technology field, particularly relates to a kind of band saw motor with air duct end cap.
Background technology
At present, a kind of band saw motor that market is required is because its inner space is narrow and small, so cancelled the radiating ribs structure of the upper and lower both sides of support, so not only weaken the cooling heat dissipation function of electric machine stand, can't guarantee the normal cooling of motor, but also can have influence on the useful life of motor.For addressing the above problem, so the inventor has designed a kind of band saw motor with the air duct electric motor end cap.
Summary of the invention
The utility model provides a kind of simple in structure, band saw motor with air duct end cap that can play to electric machine stand good cooling heat dissipation effect for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
Band saw motor with air duct end cap, comprise electric machine stand, band copper bar rotor iron core, end cap, fan and fan housing window, it is characterized in that: described electric machine stand one end is fixed with the end cap that is shaped with air duct on its inwall by securing member, end cap one side is equipped with the fan housing window, and described fan is mounted on the armature spindle by the fan key.
The utility model can also adopt following technical scheme:
Have on the inwall of described end cap and can play thermolysis and four symmetrical notches, during the motor operation, wind is by four notches, through the air channel of end cap inwall and outer wall formation, form a cooling with support and but circulate, the support of motor is played good thermolysis.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, after namely assembling by securing member with the end cap of air duct and electric machine stand one end, fan is installed on the armature spindle by the fan key connecting, and end cap one side is equipped with the fan housing window.When motor moves, wind is by four ventilation notches, air channel through end cap inwall and outer wall formation, will be at the motor fan housing window, the air duct of end cap and support form a cool cycles, and then the support of motor played good thermolysis, not only can significantly prolong the useful life of band saw motor, and simple and compact for structure, reasonable in design, be convenient to processing and manufacturing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model end cap.
Among the figure: 1, electric machine stand; 2, band copper bar rotor; 3, end cap; 3-1, ventilation notch; 4, fastening bolt; 5, fan; 6, fan key; 7, fan housing window.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1 and Fig. 2, band saw motor with air duct end cap, comprise electric machine stand 1, band copper bar rotor iron core 2, end cap 3, fan 5 and fan housing window 7, described electric machine stand one end is fixed with the end cap that is shaped with air duct on its inwall by securing member, end cap one side is equipped with the fan housing window, and described fan is mounted on the armature spindle by the fan key.Have on the inwall of described end cap 3 and can play good heat radiating effect and four symmetrical ventilation notch 3-1, after described end cap 3 assembles by trip bolt 4 with electric machine stand 1 one ends, fan 5 is mounted on the armature spindle by fan key 6, and end cap one side is installed in fan housing window 7 on the installing hole of end cap 3 by screw.
When motor moves, wind is by four ventilation notches with the air duct end cap, air channel through end cap inwall and outer wall formation, will be at the motor fan housing window, the air duct of end cap and support form a cool cycles, and then the support of motor played good cooling heat dissipation effect, so not only can significantly prolong the useful life of band saw motor, and simple and compact for structure, reasonable in design, be convenient to processing and manufacturing.
Claims (2)
1. band saw motor with air duct end cap, comprise electric machine stand, band copper bar rotor iron core, end cap, fan and fan housing window, it is characterized in that: described electric machine stand one end is fixed with the end cap that is shaped with air duct on its inwall by securing member, end cap one side is equipped with the fan housing window, and described fan is mounted on the armature spindle by the fan key.
2. the band saw motor with air duct end cap according to claim 1 is characterized in that: have on the inwall of described end cap and can play thermolysis and four symmetrical notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438708 CN202856537U (en) | 2012-08-31 | 2012-08-31 | Band saw motor with ventilatting duct end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438708 CN202856537U (en) | 2012-08-31 | 2012-08-31 | Band saw motor with ventilatting duct end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202856537U true CN202856537U (en) | 2013-04-03 |
Family
ID=47987688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438708 Expired - Fee Related CN202856537U (en) | 2012-08-31 | 2012-08-31 | Band saw motor with ventilatting duct end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202856537U (en) |
-
2012
- 2012-08-31 CN CN 201220438708 patent/CN202856537U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130403 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |