CN203243162U - Easy-detachable motor - Google Patents
Easy-detachable motor Download PDFInfo
- Publication number
- CN203243162U CN203243162U CN 201320200745 CN201320200745U CN203243162U CN 203243162 U CN203243162 U CN 203243162U CN 201320200745 CN201320200745 CN 201320200745 CN 201320200745 U CN201320200745 U CN 201320200745U CN 203243162 U CN203243162 U CN 203243162U
- Authority
- CN
- China
- Prior art keywords
- motor
- bearing
- bearing body
- clutch shaft
- shaft bearing
- 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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Abstract
The utility model discloses an easy-detachable motor comprising a motor shaft, a motor front end cap, a motor rear end cap, a first bearing press cover, a first bearing body, a second bearing press cover, and a second bearing body; the first bearing press cover and the second bearing press cover are both sleeved on the motor shaft; the first bearing press cover and the first bearing body are in a clearance fit; the second bearing press cover and the second bearing body are in a clearance fit; the motor front end cap is positioned outside the first bearing body; the motor rear end cap is positioned outside the second bearing body; a first bearing is arranged in the first bearing body; and a second bearing is arranged in the second bearing body. The bearings of the easy-detachable motor can be replaced without dismounting the motor front end cap and the motor rear end cap, thereby reducing maintenance strength and cost.
Description
Technical field
The utility model relates to a kind of motor, particularly relates to a kind of detachable motor.
Background technology
There is following problem in existing motor: one, bearing outer ring and electric motor end cap are tight fit, if damage of bearings or kill can have influence on the precision of electric motor end cap, even if after changing bearing, concentricity reduces greatly; Two, after the damage of bearings, pulling out bearing needs whole rotor is withdrawed from, and is subjected to the restriction of site environment, needs outer power lifting, greatly increases maintenance dynamics and cost; Three, in use there is the lubricating grease easy to leak in existing bearing lubrication structure, easily throws away, easily piles up in outer bearing cover and causes easily extraneous foreign matter to enter the problem of bearing; If four, motor excess Temperature, internal lubrication oil runs off very fast, and conventional motors is refueled to only have from fuel filler neck and refueled.
The utility model content
Technical problem to be solved in the utility model provides a kind of detachable motor, and it changes bearing under the prerequisite of not dismantling motor front end cover, back end cover for motor, reduces maintenance dynamics and cost.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of detachable motor, it is characterized in that, it comprises motor shaft, motor front end cover, back end cover for motor, the clutch shaft bearing gland, the clutch shaft bearing body, the second bearing gland, the second bearing body, the clutch shaft bearing gland, the second bearing gland all is enclosed within on the motor shaft, the clutch shaft bearing gland cooperates with the clutch shaft bearing body space, the second bearing gland and the second bearing body matched in clearance, motor front end cover is positioned at the outside of clutch shaft bearing body, back end cover for motor is positioned at the outside of the second bearing body, be provided with clutch shaft bearing in the clutch shaft bearing body, be provided with the second bearing in the second bearing body.
Preferably, described clutch shaft bearing body is provided with the first tank filler sleeve, and the second bearing body is provided with the second tank filler sleeve.
Preferably, described motor rear end covers cover a fan guard.
Preferably, the inner side end of described clutch shaft bearing gland is provided with the first labyrinth seal ring, and the inner side end of the second bearing gland is provided with the second labyrinth seal ring.
Preferably, described clutch shaft bearing body and motor front end cover tight fit.
Preferably, described the second bearing body and back end cover for motor tight fit.
Preferably, on described clutch shaft bearing body and the second bearing body top wire hole is arranged all.
Positive progressive effect of the present utility model is: one, because the bearing outside is independent bearing body, can bearing be taken out of when removing bearing body, so need not dismantle the parts such as electric machine rotor.The utility model is changed bearing under the prerequisite of not dismantling motor front end cover, back end cover for motor, reduce maintenance dynamics and cost.Two, bearing has independent bearing body structure, damage of bearings and withdraw from and also can not have influence on other parts of motor.Three, changing bearing only needs bearing body is ejected, and takes out getting final product from bearing, need not the mobile motor rotor, time saving and energy saving.Four, the inner side end of the inner side end of clutch shaft bearing gland, the second bearing gland all is provided with labyrinth seal ring one, efficiently solve existing bearing lubrication structure in use the lubricating grease easy to leak, easily throw away, easily in outer bearing cover, pile up and cause easily extraneous foreign matter to enter the problem of bearing.Five, clutch shaft bearing body, the second bearing body all are provided with independent tank filler sleeve, if need fully to refuel, and also can be with clutch shaft bearing body, the whole taking-up of the second bearing body, the convenient oiling.Six, bearing and motor front end cover, back end cover for motor all for independently, need not borrow outer power just dismountable, convenient and swift when changing consumable accessory.
Description of drawings
Fig. 1 is the structural representation of the utility model detachable motor.
Fig. 2 is the structural representation of the utility model middle (center) bearing gland, bearing body, tank filler sleeve.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As depicted in figs. 1 and 2, the utility model detachable motor comprises motor shaft 1, motor front end cover 2, back end cover for motor 3, clutch shaft bearing gland 51, clutch shaft bearing body 61, the second bearing gland 52, the second bearing body 62, clutch shaft bearing gland 51, the second bearing gland 52 all is enclosed within on the motor shaft 1, clutch shaft bearing gland 51 and clutch shaft bearing body 61 matched in clearance, the second bearing gland 52 and the second bearing body 62 matched in clearance, motor front end cover 2 is positioned at the outside of clutch shaft bearing body 61, back end cover for motor 3 is positioned at the outside of the second bearing body 62, be provided with in the clutch shaft bearing body 61 in clutch shaft bearing 91, the second bearing bodies 61 and be provided with the second bearing 92.Clutch shaft bearing body 61 is provided with the first tank filler sleeve 71, the second bearing bodies 62 and is provided with the second tank filler sleeve 72.Cover has a fan guard 4 on the back end cover for motor 3.The inner side end that the inner side end of clutch shaft bearing gland 51 is provided with the first labyrinth seal ring 81, the second bearing glands 52 is provided with the second labyrinth seal ring 82.Clutch shaft bearing body 61 and motor front end cover 2 tight fits, the second bearing body 62 and back end cover for motor 3 tight fits.On clutch shaft bearing body 61 and the second bearing body 62 top wire hole 101 is arranged all.The convenient lubricating oil that adds of the first tank filler sleeve and the second tank filler sleeve.Gap fiting mode is convenient to be installed.Convenient clutch shaft bearing 91 and the second bearing 92 of taking out of top wire hole.
The effect of the utility model detachable motor is as follows: be independent bearing body because of the bearing outside one,, can take bearing out of in the dismounting bearing body, so need not dismantle the parts such as electric machine rotor.The utility model is changed bearing under the prerequisite of not dismantling motor front end cover, back end cover for motor, reduce maintenance dynamics and cost.Two, bearing has independent bearing body structure, damage of bearings and withdraw from and also can not have influence on other parts of motor.Three, changing bearing only needs bearing body is ejected, and takes out getting final product from shaft extension, need not the mobile motor rotor, time saving and energy saving.Four, the inner side end of the inner side end of clutch shaft bearing gland, the second bearing gland all is provided with labyrinth seal ring one, efficiently solve existing bearing lubrication structure in use the lubricating grease easy to leak, easily throw away, easily in outer bearing cover, pile up and cause easily extraneous foreign matter to enter the problem of bearing.Five, clutch shaft bearing body, the second bearing body all are provided with independent tank filler sleeve, if need fully to refuel, and also can be with clutch shaft bearing body, the whole taking-up of the second bearing body, the convenient oiling.Six, bearing and motor front end cover, back end cover for motor all for independently, need not borrow outer power just dismountable, convenient and swift when changing consumable accessory.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (7)
1. detachable motor, it is characterized in that, it comprises motor shaft, motor front end cover, back end cover for motor, clutch shaft bearing gland, clutch shaft bearing body, the second bearing gland, the second bearing body, clutch shaft bearing gland, the second bearing gland all are enclosed within on the motor shaft, the clutch shaft bearing gland cooperates with the clutch shaft bearing body space, the second bearing gland and the second bearing body matched in clearance, motor front end cover is positioned at the outside of clutch shaft bearing body, back end cover for motor is positioned at the outside of the second bearing body, be provided with clutch shaft bearing in the clutch shaft bearing body, be provided with the second bearing in the second bearing body.
2. detachable motor as claimed in claim 1 is characterized in that, described clutch shaft bearing body is provided with the first tank filler sleeve, and the second bearing body is provided with the second tank filler sleeve.
3. detachable motor as claimed in claim 1 is characterized in that, described motor rear end covers cover a fan guard.
4. detachable motor as claimed in claim 1 is characterized in that, the inner side end of described clutch shaft bearing gland is provided with the first labyrinth seal ring, and the inner side end of the second bearing gland is provided with the second labyrinth seal ring.
5. detachable motor as claimed in claim 1 is characterized in that, described clutch shaft bearing body and motor front end cover tight fit.
6. detachable motor as claimed in claim 1 is characterized in that, described the second bearing body and back end cover for motor tight fit.
7. detachable motor as claimed in claim 1 is characterized in that, on described clutch shaft bearing body and the second bearing body top wire hole is arranged all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200745 CN203243162U (en) | 2013-04-20 | 2013-04-20 | Easy-detachable motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200745 CN203243162U (en) | 2013-04-20 | 2013-04-20 | Easy-detachable motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203243162U true CN203243162U (en) | 2013-10-16 |
Family
ID=49320420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200745 Expired - Fee Related CN203243162U (en) | 2013-04-20 | 2013-04-20 | Easy-detachable motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203243162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113158A (en) * | 2013-04-20 | 2014-10-22 | 上海申宝泵业有限公司 | Portable motor |
| CN107181344A (en) * | 2017-07-06 | 2017-09-19 | 明程电机技术（深圳）有限公司 | Bearing easy-dismount motor |
-
2013
- 2013-04-20 CN CN 201320200745 patent/CN203243162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113158A (en) * | 2013-04-20 | 2014-10-22 | 上海申宝泵业有限公司 | Portable motor |
| 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 |
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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: 20131016 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |