CN207568899U - A kind of coal quo of local Fan for Mine of V belt translation case - Google Patents
A kind of coal quo of local Fan for Mine of V belt translation case Download PDFInfo
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- CN207568899U CN207568899U CN201721655142.7U CN201721655142U CN207568899U CN 207568899 U CN207568899 U CN 207568899U CN 201721655142 U CN201721655142 U CN 201721655142U CN 207568899 U CN207568899 U CN 207568899U
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Abstract
A kind of coal quo of local Fan for Mine of V belt translation case, is made of current collector, level-one main body, two level main body and outlet connection, is connected by screw bolts between each section, it is characterised in that：The level-one main body, two level main body are made of respectively impeller, host housing, transmission group, motor housing, and the transmission group is connected by transmission case, shaft coupling, motor form, motor shaft with the main shaft of transmission case by shaft coupling；The transmission case is made of tegillum, babinet in tegillum outside tegillum in main shaft, outer tegillum, outer bearing, end cap, outer bearing, inner bearing, inner bearing, support plate, inner bearing；Advantageous effect is：Greasy property significantly improves, and when increased shaft coupling eliminates impeller rotation, axial force, radial load and out-of-balance force avoid bearing from burning out, phenomena such as bearing retainer dissipates happens occasionally；Its service life extends one times compared with common direct-connection type wind turbine, and the demand of underground constant ventilation has been effectively ensured.
Description
Technical field
The utility model is related to a kind of tunnel boosters of coal mine driving, and in particular to a kind of coal of V belt translation case
Quo of local Fan for Mine.
Background technology
Mine ventilation system is an important component of coal mining, is the basic guarantee of mine safety production, coal
The effect of quo of local Fan for Mine is in Mine Production, continually by fresh air conveying to working face in the pit, is supplied
It is breathed to personnel and dilutes and exclude the various toxic and harmful gas in underground and mine dust, create good working environment, ensure underground
The health and safety of operating personnel.
The coal quo of local Fan for Mine that domestic production at present uses mainly has the series such as FBD, FB, FBDC, these wind turbines
Impeller is directly installed on motor shaft, without shaft coupling, when being rotated due to impeller, and axial force, radial load and out-of-balance force,
Motor bearings working environment is caused to deteriorate；Therefore, during fan operation, phenomena such as bearing is burnt out, bearing retainer dissipates
It happens occasionally；Underground is influenced normally to divulge information.In recent years, this problem is more and more prominent, although each motor producer is to motor shaft
It holds and has carried out different degrees of improvement, but the problem does not improve significantly.
Invention content
The purpose of this utility model is exactly to overcome the deficiencies of the prior art and provide the coal mine use for being a kind of V belt translation case
Booster, that is, on the basis of existing coal quo of local Fan for Mine technology, increase transmission case design, i.e. impeller is installed
On transmission case, transmission case is connected with motor by shaft coupling.It is this to design the work operating mode for substantially improving motor bearings, together
When transmission case design can be more flexible.
The technical solution adopted in the utility model is to achieve these goals：A kind of coal mining partial of V belt translation case leads to
Wind turbine is made of current collector, level-one main body, two level main body and outlet connection, is connected by screw bolts between each section, special
Sign is：The level-one main body, two level main body are made of respectively impeller, host housing, transmission group, motor housing, transmission
Group is connect with host housing by flange arrangement, is connect by pedestal with motor housing, and impeller is mounted on transmission group；The biography
Dynamic group uses YBF series explosion motors by transmission case, shaft coupling, motor form, motor, and motor passes through flange arrangement and transmission case
Connection, motor shaft are connected with the main shaft of transmission case by shaft coupling；The transmission case by main shaft, outer tegillum, outer bearing, end cap,
The outer tegillum of tegillum, inner bearing in outer bearing, inner bearing, support plate, tegillum, babinet composition in inner bearing；End cap endoporus is equipped with
Outer bearing, end cap two sides seam allowance one side connection host housing, another side connection babinet, tegillum and outer tegillum pass through spiral shell in outer bearing
Bolt is pressed on end cap, has support plate in babinet, for support plate for fixing inner bearing, support plate endoporus is equipped with inner bearing, interior
In the outer tegillum of bearing and inner bearing tegillum by bolt presses on the supporting plate, it is small outside outer tegillum and inner bearing to have covered oiling
Hole, it is small in tegillum and inner bearing in outer bearing to have covered outage；Main shaft is housed on outer bearing and inner bearing.
Compared with prior art, the beneficial effects of the utility model are：After coal quo of local Fan for Mine increases transmission case,
Greasy property significantly improves, and when increased shaft coupling eliminates impeller rotation, axial force, radial load and out-of-balance force avoid axis
Hold burn out, phenomena such as bearing retainer dissipates, happens occasionally；Its service life extends one times compared with common direct-connection type wind turbine, has
Effect ensure that the demand of underground constant ventilation.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the appearance schematic diagram of coal quo of local Fan for Mine；
Fig. 2 is the internal structure schematic diagram of coal quo of local Fan for Mine level-one main body 2；
Fig. 3 is 2 left view；
Fig. 4 is the structure diagram of transmission group 7；
Fig. 5 is the structure diagram of transmission case 9；
Fig. 6 is the left view of Fig. 5；
Icon explanation：1. current collector；2. level-one main body；3. two level main body；4. outlet connection；5. impeller；6.
Host housing；7. transmission group；8. motor housing；9. transmission case；10. shaft coupling；11. motor；12. main shaft；Outside 13.
Tegillum；14. outer bearing；15. end cap；16. tegillum in outer bearing；17. babinet；18. the outer tegillum of inner bearing；19. inner shaft
It holds；20. support plate；21. tegillum in inner bearing.
Specific embodiment
Embodiment
Fig. 1 is a kind of appearance schematic diagram of the coal quo of local Fan for Mine of V belt translation case of the utility model embodiment, this reality
With a kind of novel coal quo of local Fan for Mine of V belt translation case, by current collector 1, level-one main body 2, two level main body 3 and export
Connector 4 forms, and is connected by screw bolts between each section, and the effect of current collector 1 is by distinguished and admirable steady importing draught fan impeller；Level-one master
Body 1 and two level main body 3 are the main bodys of wind turbine, and transmission group, the rotation of transmission group impeller, by electric energy are driven by motor
It is converted into mechanical energy and is then converted to wind energy；Outlet connection 4 connects air duct fabric.Muffler is not configured for wind turbine in figure, and muffler is general
Between current collector and level-one main body and between two level main body and outlet connection.
Fig. 2 is the internal structure schematic diagram of coal quo of local Fan for Mine level-one main body 2；Fig. 3 is 2 left view；Level-one
Main body 2 or two level main body 3 are made of impeller 5, host housing 6, transmission group 7, motor housing 8 etc., and transmission group 7 passes through method
Blue structure connect with host housing 6, is connect by pedestal with motor housing, and impeller 5 is mounted on transmission group 7.
Fig. 4 is the structure diagram of transmission group 7；Transmission group 7 is made of transmission case 9, shaft coupling 10, motor 11, motor 11
Using YBF series explosion motors, motor 11 is connect by flange arrangement with transmission case 9, the main shaft 12 of 11 axis of motor and transmission case 9
It is connected by shaft coupling 10；Fig. 5 is the structure diagram of transmission case 9；Fig. 6 is the left view of Fig. 5；Transmission case 9 is by main shaft 12, outer
Tegillum 13, outer bearing 14, end cap 15, tegillum 16, inner bearing outer tegillum 18, inner bearing 19, support plate 20, inner bearing in outer bearing
Interior tegillum 21, babinet 17 form；Babinet 17 uses welding structure, can also ensure bearing by machining by casting and forming
Hole and both ends seam allowance are concentric；15 endoporus of end cap is equipped with outer bearing 14, and 15 two sides seam allowance one side of end cap connects host housing 6, separately
Babinet 17 is connected on one side, and tegillum 16 and outer tegillum 13 have support by bolt presses on end cap 15 in babinet 17 in outer bearing
Plate 20, for support plate 20 for fixing inner bearing 19,20 endoporus of support plate is equipped with inner bearing 19, the outer tegillum 18 of inner bearing and inner shaft
Interior tegillum 21 is held by bolt presses in support plate 20, has oil filler point on outer tegillum 13 and the outer tegillum 18 of inner bearing, to fixed
When it is grease-added, have outage in outer bearing in tegillum 16 and inner bearing on tegillum 21, extra lubricating grease passes through it and flows into case
In intracoelomic cavity；Main shaft 12 is housed on outer bearing 14 and inner bearing 19.
Two level main body 3 is identical with 2 internal structure of level-one main body, therefore omits description.
After coal quo of local Fan for Mine increases transmission case 9, greasy property significantly improves, and increased shaft coupling 10 eliminates
When impeller rotates, axial force, radial load and out-of-balance force avoid bearing from burning out, phenomena such as bearing retainer dissipates happens occasionally；
Its service life extends one times compared with common direct-connection type wind turbine, and the demand of underground constant ventilation has been effectively ensured.
Claims (1)
1. a kind of coal quo of local Fan for Mine of V belt translation case, by current collector, level-one main body, two level main body and outlet connection
It forms, is connected by screw bolts between each section, it is characterised in that：The level-one main body, two level main body respectively by impeller,
Host housing, transmission group, motor housing composition, transmission group are connect by flange arrangement with host housing, by pedestal and motor
Cage connection, impeller are mounted on transmission group；The transmission group uses YBF systems by transmission case, shaft coupling, motor form, motor
Row fire-proof motor, motor are connect by flange arrangement with transmission case, and motor shaft is connected with the main shaft of transmission case by shaft coupling；Institute
Transmission case is stated by tegillum outside tegillum in main shaft, outer tegillum, outer bearing, end cap, outer bearing, inner bearing, inner bearing, support plate, interior
Tegillum, babinet composition in bearing；End cap endoporus is equipped with outer bearing, end cap two sides seam allowance one side connection host housing, another side
Babinet is connected, tegillum and outer tegillum have support plate, support plate is for solid by bolt presses on end cap in babinet in outer bearing
Determine inner bearing, support plate endoporus is equipped with inner bearing, and tegillum is being supported by bolt presses in the outer tegillum of inner bearing and inner bearing
It is small outside outer tegillum and inner bearing to have covered oil filler point on plate, it is small in tegillum and inner bearing in outer bearing to have covered outage；Outer shaft
It holds and main shaft is housed on inner bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655142.7U CN207568899U (en) | 2017-12-03 | 2017-12-03 | A kind of coal quo of local Fan for Mine of V belt translation case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721655142.7U CN207568899U (en) | 2017-12-03 | 2017-12-03 | A kind of coal quo of local Fan for Mine of V belt translation case |
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| Publication Number | Publication Date |
|---|---|
| CN207568899U true CN207568899U (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721655142.7U Active CN207568899U (en) | 2017-12-03 | 2017-12-03 | A kind of coal quo of local Fan for Mine of V belt translation case |
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| CN (1) | CN207568899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781195A (en) * | 2017-12-03 | 2018-03-09 | 山西巨龙风机有限公司 | A kind of coal quo of local Fan for Mine of V belt translation case |
-
2017
- 2017-12-03 CN CN201721655142.7U patent/CN207568899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107781195A (en) * | 2017-12-03 | 2018-03-09 | 山西巨龙风机有限公司 | A kind of coal quo of local Fan for Mine of V belt translation case |
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