CN205489923U - Found bearing assembly structure of horizontal dual -purpose motor - Google Patents
Found bearing assembly structure of horizontal dual -purpose motor Download PDFInfo
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- CN205489923U CN205489923U CN201620012181.4U CN201620012181U CN205489923U CN 205489923 U CN205489923 U CN 205489923U CN 201620012181 U CN201620012181 U CN 201620012181U CN 205489923 U CN205489923 U CN 205489923U
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- bearing
- motor
- cover
- clutch shaft
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Abstract
The utility model relates to a found bearing assembly structure of horizontal dual -purpose motor belongs to mechanical transmission component structure technical field, including the driving end and the non -transmission end of motor shaft, its characterized in that: the transmission pot head is equipped with single -row tapered roller bearing structure, the non -transmission pot head is equipped with single -row cylindrical roller bearing arrangement, the utility model discloses a found bearing assembly structure of horizontal dual -purpose motor adopts the motor of this structure both can horizontally to install, also can vertically install, has enlarged the application range of motor, under the condition of guaranteeing motor security and reliability, improves the utilization ratio of motor, and the use cost of reduction motor has reduced entire system's cost.
Description
Technical field
This utility model relates to the bearing assembling knot of the special work mine motors such as a kind of testing stand
Structure, particularly to the bearing assembling structure of a kind of vertical and horizontal dual-purpose motor, belongs to machine driving
Modular construction technical field.
Background technology
All the time, motor type used by the special industrial and mineral such as some testing stands is many, is generally divided into vertical
Formula motor and horizontal machine, vertical machine and horizontal machine main difference is that its middle (center) bearing fills
Distribution structure.Use requirement to meet the motor of the special industrial and minerals such as some testing stands, need to prepare
The different types of motor of multiple stage, and motor takes up space greatly, brings inconvenience, and motor
Cost is high, and the utilization rate of motor is the least, in a disguised form adds the use cost of motor, thus increases
The cost of whole system.
Utility model content
This utility model purpose is to provide a kind of vertical and horizontal two to overcome the deficiencies in the prior art
With the bearing assembling structure of motor, under conditions of ensureing motor safety and reliability, improve
The utilization rate of motor, reduces the use cost of motor.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of vertical and horizontal two
With the bearing assembling structure of motor, including driving end and the non-transmision end of motor shaft, described transmission
End is arranged with single-row tapered roller bearing structure；Described non-transmision end is arranged with single-row cylinder roller
Bearing arrangement.
Preferably, described single-row tapered roller bearing structure include single-row tapered roller bearing,
One bearing end cover, clutch shaft bearing inner cap, clutch shaft bearing set and clutch shaft bearing assembly；Described first
Bearing end cover, single-row tapered roller bearing and clutch shaft bearing inner cap, be sequentially sleeved at from outside to inside
Outside motor shaft；Described clutch shaft bearing is set in outside single-row tapered roller bearing, is positioned at clutch shaft bearing
Between enclosing cover and clutch shaft bearing inner cap；Described clutch shaft bearing assembly is located at outside motor shaft, is positioned at
Between one bearing end cover and single-row tapered roller bearing.
Preferably, the inwall of described clutch shaft bearing set is provided with step, blocks single-row tapered roller axle
Hold.
Preferably, described clutch shaft bearing assembly includes the first locking nut, the first packing ring and first
Disc；Described first locking nut, the first packing ring and the first disc, the most successively
It is set in outside motor shaft.
Preferably, cover outside described clutch shaft bearing and have and extraneous the first oiling passage communicated；
Described clutch shaft bearing puts and has the second oiling passage；Described oils and fats is from the first oiling passage and
Two oiling passages, enter single-row tapered roller bearing.
Preferably, described single row roller bearing structure include single row roller bearing,
Two bearing end covers, the second internal bearing cover, the second bearing holder (housing, cover), the second disc and the second bearing group
Part；Described second bearing end cover, single row roller bearing and the second internal bearing cover, from outward to
Inside it is sequentially sleeved at outside motor shaft；Described second bearing holder (housing, cover) is located at outside single row roller bearing,
Between the second bearing end cover and the second internal bearing cover；Described second disc is located at motor shaft
Outward, between the second internal bearing cover and single row roller bearing；Described second bearing assembly
It is located at outside motor shaft, between the second bearing end cover and single row roller bearing.
Preferably, described second bearing assembly includes the second locking nut, drag washer and second
Packing ring；Described first locking nut, drag washer and the second packing ring, the most sheathed
Outside motor shaft.
Preferably, described second bearing end cover has the 3rd oiling passage communicated with the external world；
Described oils and fats, from the 3rd oiling passage, enters single row roller bearing；In described second bearing
Cover and be provided with oil discharge passage.
Preferably, described second internal bearing cover and the second disc are provided with the first labyrinth structure.
Preferably, the second labyrinth knot it is provided with between described second bearing end cover and the second locking nut
Structure.
Due to the utilization of technique scheme, this utility model compared with prior art has following
Advantage:
The bearing assembling structure of vertical and horizontal dual-purpose motor of the present utility model, electric machine shaft driving end
Single-row tapered roller bearing structure bears radial load and axial load, motor shaft non-transmision end
Single row roller bearing is solely subjected to radial load, uses the motor of this structure both can horizontal to install,
Also vertical can install, expand the range of motor, ensureing motor safety and reliability
Under conditions of, improve the utilization rate of motor, reduce the use cost of motor, reduce whole system
The cost of system.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is the motor shaft of the bearing assembling structure of vertical and horizontal dual-purpose motor of the present utility model
The structural representation of driving end；
Accompanying drawing 2 is the partial enlarged drawing at the A of accompanying drawing 1；
Accompanying drawing 3 is the motor shaft of the bearing assembling structure of vertical and horizontal dual-purpose motor of the present utility model
The structural representation of non-transmision end；
Accompanying drawing 4 is the partial enlarged drawing at the B of accompanying drawing 3；
Wherein: 1, motor shaft；2, single-row tapered roller bearing；3, clutch shaft bearing enclosing cover；4、
Clutch shaft bearing inner cap；5, clutch shaft bearing set；6, the first locking nut；7, the first packing ring；8、
First disc；9, step；10, the first oiling passage；11, the second oiling passage；12、
Single row roller bearing；13, the second bearing end cover；14, the second internal bearing cover；15,
Two bearing holder (housing, cover)s；16, the second disc；17, the second locking nut；18, drag washer；19、
Second packing ring；20, the 3rd oiling passage；21, the first labyrinth structure；22, the second labyrinth knot
Structure.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is made further the most specifically by specific embodiment
Bright.
The bearing assembling of the vertical and horizontal dual-purpose motor described in the utility model as shown in accompanying drawing 1-4
Structure, including driving end and the non-transmision end of motor shaft 1, described driving end is arranged with single-row circle
Taper roller bearing structure；Described non-transmision end is arranged with single row roller bearing structure.
Preferably, described single-row tapered roller bearing structure include single-row tapered roller bearing 2,
One bearing end cover 3, clutch shaft bearing inner cap 4, clutch shaft bearing set 5 and clutch shaft bearing assembly；Institute
State clutch shaft bearing enclosing cover 3, single-row tapered roller bearing 2 and clutch shaft bearing inner cap 4, from outward to
Inside it is sequentially sleeved at outside motor shaft 1；Described clutch shaft bearing set 5 is located at single-row tapered roller bearing
Outside 2, between clutch shaft bearing enclosing cover 3 and clutch shaft bearing inner cap 4；Described clutch shaft bearing group
Part is located at outside motor shaft 1, between clutch shaft bearing enclosing cover 3 and single-row tapered roller bearing 2；
Described clutch shaft bearing assembly includes the first locking nut the 6, first packing ring 7 and the first disc 8；
Described first locking nut the 6, first packing ring 7 and the first disc 8, overlaps the most successively
It is located at outside motor shaft 1.
Above-mentioned single-row tapered roller bearing structure, the inwall of described clutch shaft bearing set 5 is provided with platform
Rank 9, block single-row tapered roller bearing 2, it is ensured that no matter single-row tapered roller bearing 2 is
The stability run when vertical installation or horizontal installation.
Above-mentioned single-row tapered roller bearing structure, described clutch shaft bearing enclosing cover 3 has with outward
The first oiling passage 10 that boundary communicates；The second oiling passage is had on described clutch shaft bearing set 5
11；Described oils and fats, from the first oiling passage 10 and the second oiling passage 11, enters single-row circular cone
Roller bearing 2, oils and fats is to enter from the medium position of single-row tapered roller bearing 2, strengthens
Lubrication.
Preferably, described single row roller bearing structure include single row roller bearing 12,
Second bearing end cover the 13, second internal bearing cover the 14, second bearing holder (housing, cover) the 15, second disc 16
With the second bearing assembly；Described second bearing end cover 13, single row roller bearing 12 and
Two internal bearing covers 14, are sequentially sleeved at outside motor shaft 1 from outside to inside；Described second bearing holder (housing, cover)
15 are located at outside single row roller bearing 12, are positioned at the second bearing end cover 13 and the second bearing
Between lid 14；Described second disc 16 is located at outside motor shaft 1, is positioned at the second internal bearing cover
Between 14 and single row roller bearing 12, oils and fats is thrown to single-row circle by disc 16 equably
The surrounding of post roller bearing 12；Described second bearing assembly is located at outside motor shaft, is positioned at the second axle
Hold between enclosing cover 13 and single row roller bearing 12；Described second bearing assembly includes second
Locking nut 17, drag washer 18 and the second packing ring 19；Described first locking nut 17,
Drag washer 18 and the second packing ring 19, be sequentially sleeved at outside motor shaft 1 from outside to inside.
Above-mentioned single row roller bearing structure, described second bearing end cover 13 has with outward
The 3rd oiling passage 20 that boundary communicates；Described oils and fats, from the 3rd oiling passage 20, enters single-row
Cylinder roller bearing 12；Described second internal bearing cover 14 is provided with oil discharge passage and (does not shows in figure
Go out), the discharge of oils and fats when facilitating vertical.
Above-mentioned single row roller bearing structure, described second internal bearing cover 14 and second gets rid of oil
Dish 16 is provided with the first labyrinth structure 21；Described second bearing end cover 13 and the second locking nut
It is provided with the second labyrinth structure 22 between 17, strengthens the sealing of oil circuit, prevent leaking outside of oils and fats.
The bearing assembling structure of vertical and horizontal dual-purpose motor of the present utility model, electric machine shaft driving end
Single-row tapered roller bearing structure bears radial load and axial load, motor shaft non-transmision end
Single row roller bearing is solely subjected to radial load, uses the motor of this structure both can horizontal to install,
Also vertical can install, expand the range of motor, ensureing motor safety and reliability
Under conditions of, improve the utilization rate of motor, reduce the use cost of motor, reduce whole system
The cost of system.
Below it is only concrete exemplary applications of the present utility model, to protection domain of the present utility model
Do not constitute any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed,
Within the scope of all falling within this utility model rights protection.
Claims (8)
1. a bearing assembling structure for vertical and horizontal dual-purpose motor, including driving end and the non-transmision end of motor shaft, it is characterised in that: described driving end is arranged with single-row tapered roller bearing structure；Described non-transmision end is arranged with single row roller bearing structure；Described single-row tapered roller bearing structure includes single-row tapered roller bearing, clutch shaft bearing enclosing cover, clutch shaft bearing inner cap, clutch shaft bearing set and clutch shaft bearing assembly；Described clutch shaft bearing enclosing cover, single-row tapered roller bearing and clutch shaft bearing inner cap, be sequentially sleeved at outside motor shaft from outside to inside；Described clutch shaft bearing is set in outside single-row tapered roller bearing, between clutch shaft bearing enclosing cover and clutch shaft bearing inner cap；Described clutch shaft bearing assembly is located at outside motor shaft, between clutch shaft bearing enclosing cover and single-row tapered roller bearing；Described single row roller bearing structure includes single row roller bearing, the second bearing end cover, the second internal bearing cover, the second bearing holder (housing, cover), the second disc and the second bearing assembly；Described second bearing end cover, single row roller bearing and the second internal bearing cover, be sequentially sleeved at outside motor shaft from outside to inside；Described second bearing holder (housing, cover) is located at outside single row roller bearing, between the second bearing end cover and the second internal bearing cover；Described second disc is located at outside motor shaft, between the second internal bearing cover and single row roller bearing；Described second bearing assembly is located at outside motor shaft, between the second bearing end cover and single row roller bearing.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 1, it is characterised in that: the inwall of described clutch shaft bearing set is provided with step, blocks single-row tapered roller bearing.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 1, it is characterised in that: described clutch shaft bearing assembly includes the first locking nut, the first packing ring and the first disc；Described first locking nut, the first packing ring and the first disc, be sequentially sleeved at outside motor shaft from outside to inside.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 1, it is characterised in that: cover outside described clutch shaft bearing and have the first oiling passage communicated with the external world；Described clutch shaft bearing puts and has the second oiling passage.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 1, it is characterised in that: described second bearing assembly includes the second locking nut, drag washer and the second packing ring；Described second locking nut, drag washer and the second packing ring, be sequentially sleeved at outside motor shaft from outside to inside.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 1, it is characterised in that: have the 3rd oiling passage communicated with the external world on described second bearing end cover；Described second internal bearing cover is provided with oil discharge passage.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 1, it is characterised in that: described second internal bearing cover and the second disc are provided with the first labyrinth structure.
The bearing assembling structure of vertical and horizontal dual-purpose motor the most according to claim 7, it is characterised in that: it is provided with the second labyrinth structure between described second bearing end cover and the second locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012181.4U CN205489923U (en) | 2016-01-07 | 2016-01-07 | Found bearing assembly structure of horizontal dual -purpose motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620012181.4U CN205489923U (en) | 2016-01-07 | 2016-01-07 | Found bearing assembly structure of horizontal dual -purpose motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489923U true CN205489923U (en) | 2016-08-17 |
Family
ID=56664222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620012181.4U Active CN205489923U (en) | 2016-01-07 | 2016-01-07 | Found bearing assembly structure of horizontal dual -purpose motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471161A (en) * | 2016-01-07 | 2016-04-06 | 中电电机股份有限公司 | Bearing assembling structure for vertical/horizontal-type dual-purpose motor |
-
2016
- 2016-01-07 CN CN201620012181.4U patent/CN205489923U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105471161A (en) * | 2016-01-07 | 2016-04-06 | 中电电机股份有限公司 | Bearing assembling structure for vertical/horizontal-type dual-purpose motor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |