CN207945093U - A kind of transmission component for sweeper special fan - Google Patents
A kind of transmission component for sweeper special fan Download PDFInfo
- Publication number
- CN207945093U CN207945093U CN201820195042.9U CN201820195042U CN207945093U CN 207945093 U CN207945093 U CN 207945093U CN 201820195042 U CN201820195042 U CN 201820195042U CN 207945093 U CN207945093 U CN 207945093U
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- CN
- China
- Prior art keywords
- bearing
- bearing block
- block shell
- fixing
- floating
- 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.)
- Withdrawn - After Issue
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 53
- 241001417527 Pempheridae Species 0.000 title claims abstract description 19
- 239000004519 grease Substances 0.000 claims abstract description 27
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 239000010685 fatty oil Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to transmission mechanism fields, disclose a kind of transmission component for sweeper special fan.Including bearing block shell and transmission shaft, ring flange is equipped on bearing block shell, one end of bearing block shell is equipped with fixing bearing, and the other end is equipped with floating bearing；The entretoise annulaire for being set in transmission shaft periphery is equipped in the endoporus of bearing block shell between fixing bearing and floating bearing, entretoise annulaire both sides are respectively formed the first grease pocket and the second grease pocket, on bearing block shell the greasing hole being connected to the first grease pocket and the first perforation are offered close to one end of fixing end end cap, it is equipped with greasing pipe in first perforation, one end of greasing pipe is arranged in the outside of bearing block shell, and the second perforation that the other end sequentially passes through the first perforation and is opened on entretoise annulaire is arranged in the second grease pocket.The utility model overcomes that conventional fan occupied space is big, the problem of axial dimension length, and the accurate lubrication to bearing can be still realized after long-play.
Description
Technical field
The utility model is related to transmission mechanism fields, specifically a kind of transmission group for sweeper special fan
Part.
Background technology
With the raising that urban environmental protection requires, the cleaning dedusting that more and more sweepers are applied to urban road works.
Existing sweeper mainly including car body and the clearing apparatus and negative pressure dust collector that are arranged in car body, inhale by negative pressure therein
Dirt device generally use wind turbine is realized, i.e., is equipped with wheel by transmission component drive by driving devices such as hydraulic motor, motors
The wheel rotation of hub is to generate negative pressure.
There is problems with for existing wind turbine transmission component：On the one hand, since sweeper assembling is in box body
Portion, interior space is narrow also to need the components such as installation water tank, water pump, oil pump, dustbin, and the transmission that traditional industrial fan uses
Group is larger, and axial dimension is longer, and shared car volume is larger, can cause the installation space for reducing interior miscellaneous equipment naturally,
Influence vehicle turn out for work and efficiency.On the other hand, the service life of transmission component is influenced by lubricating condition and bearing block seal form, and
And easily there are the failures such as locking compared with overall situation lower bearing in dust, influence sweeper normal operation.
Utility model content
The utility model be intended to provide it is a kind of overcome that conventional fan occupied space is big, the problem of axial dimension length, and
The transmission component for sweeper special fan accurately lubricated to bearing can be still realized after long-play.
In order to solve the above technical problems, the technical solution adopted in the utility model is：One kind being used for the special wind of sweeper
The transmission component of machine, including bearing block shell and the transmission shaft that is threaded through in bearing block shell inner hole, in bearing block shell
Periphery is equipped with the ring flange for being connect with sweeper special fan casing, coordinates between one end and transmission shaft of bearing block shell
Fixing bearing is installed, coordinates between the other end and transmission shaft of bearing block shell and floating bearing is installed, in bearing block shell
It is upper to be equipped with fixing end end cap close to one end of fixing bearing, on bearing block shell floating end is equipped with close to one end of floating bearing
End cap offers the axis hole being pierced by respectively for the both ends of transmission shaft respectively on fixing end end cap and floating end end cap；Bearing block
The entretoise annulaire for being set in transmission shaft periphery, entretoise annulaire are equipped in the endoporus of shell between fixing bearing and floating bearing
The first grease pocket is formed between fixing end end cap, and the second grease pocket is formed between entretoise annulaire and floating end end cap,
The greasing hole being connected to the first grease pocket and the first perforation are offered close to one end of fixing end end cap on bearing block shell, the
It is equipped with greasing pipe in one perforation, one end of greasing pipe is arranged in the outside of bearing block shell, and the other end sequentially passes through first and wears
Hole and the second perforation being opened on entretoise annulaire are arranged in the second grease pocket.
Preferably, it is equipped with card slot along the periphery of the entretoise annulaire, the position that card slot is corresponded on bearing block shell opens up
There is threaded hole, coordinates in threaded hole and be equipped with for coordinating the screw moved axially to avoid entretoise annulaire with card slot.
Preferably, the entretoise annulaire is made of nylon material.
Preferably, it is equipped with polylith reinforcing rib between the ring flange and the bearing block shell of close fixing end end cap side
Plate.
Preferably, the ring flange and bearing block shell are integrally formed.
Preferably, one end close to fixing bearing on the transmission shaft offers the first keyway, on the transmission shaft
The second keyway is offered close to one end of floating bearing.
Advantageous effect
The bearing block shell of the utility model is equipped with ring flange, can be fixedly connected with fan casing by ring flange, one
Aspect eliminates the bearing bracket in conventional fan transmission component, can effectively save space；On the other hand so that this practicality is new
The transmission shaft of type can be connect by being inserted into inside fan casing with the vaned wheel hub of installation close to one end of floating bearing, separately
One end and driving device, to have shorter axially mounted size, greatly save installation space using pulley structure or direct-connected.
After being that fan casing is fixedly connected, in order to make to be located at the floating bearing inside fan casing in the utility model
It can adequately be lubricated with the fixing bearing outside fan casing and the bearing caused by excessive lubricating grease
The problem of running temperature increases, the utility model are equipped with entretoise annulaire between fixing bearing and floating bearing.By annular every
Space between bearing block shell and transmission shaft is divided into mutually independent first grease pocket and the second grease pocket by set, and first
Grease pocket and the second grease pocket can respectively by being arranged on the bearing block shell outside fan casing greasing hole and greasing
Pipe carries out injecting grease for lubricating.This structure can need not only remove the utility model when maintaining greasing from fan casing,
Greasing directly is carried out from the main charge being arranged outside fan casing and greasing pipe, to save the maintenance repair time；And it can
To avoid when by the way that a lateral floating bearing position greasing outside fan casing is arranged, need to inject a large amount of lubricating grease ability
The problem of excessively high caused bearing running temperature of lubricating grease injection rate caused by the sufficient lubrication of floating bearing part is increased.It is real
Can simply and easily fatty oil position and fat amount be accurately controlled after long-play by having showed.
The utility model is with after wind turbine cooperation installation, and transmission shaft is close to one end of floating bearing and draught fan impeller wheel hub weight
It closes, to make dust be not easy to the inside into the utility model, avoids bearing and damaged caused by dust pollution or exposed
Bearing block the defects of entering dust locking because of bearing, improve complete machine service life.
Description of the drawings
Fig. 1 is the perspective cross section structural schematic diagram of the utility model；
It is marked in figure：1, card slot, 2, entretoise annulaire, 3, bearing block shell, 4, ring flange, 5, fixing end end cap, 6, transmission
Axis, the 7, first keyway, 8, greasing pipe, 9, fixing bearing, 10, stiffener plate, the 11, first perforation, the 12, second perforation, 13, spiral shell
Nail, 14, floating bearing, 15, floating end end cap, the 16, second keyway.
Specific implementation mode
As shown in Figure 1, a kind of transmission component for sweeper special fan of the utility model, includes mainly bearing block
Shell 3, transmission shaft 6, ring flange 4, fixing bearing 9, floating bearing 14 and for being carried out to fixing bearing 9 and floating bearing 14
The lubricating structure of lubrication.
Ring flange 4 is integrally formed with bearing block shell 3 and along the circumferentially disposed of 3 outer wall of bearing block shell, on ring flange 4
It is spaced apart and is equipped with multiple bolts hole.It is corresponding, abutted flange can be set on fan casing, thus by the bearing of the utility model
Seat shell body 3 is fixedly connected with fan casing, and 3 part of bearing block shell is made to be plugged in inside fan casing, and part is arranged in wind turbine
Outside casing.In order to increase intensity, ring flange 4 in the present embodiment and the bearing block shell 3 close to 5 side of fixing end end cap it
Between be equipped with polylith stiffener plate 10.
The axial direction that transmission shaft 6 is rotatably threaded through along bearing block shell 3 is opened in the endoporus on bearing block shell 3, axis
Cooperation is equipped with fixing bearing 9, the other end and the transmission shaft 6 of bearing block shell 3 between one end and transmission shaft 6 of bearing shell 3
Between cooperation floating bearing 14 is installed.It is equipped with fixing end end cap 5 close to one end of fixing bearing 9 on bearing block shell 3,
It is equipped with floating end end cap 15 close to one end of floating bearing 14 on bearing block shell 3, in fixing end end cap 5 and floating end end cap 15
It is upper to offer the axis hole being pierced by respectively for the both ends of transmission shaft 6 respectively, it is opened up close to one end of fixing bearing 9 on transmission shaft 6
There is the first keyway 7, the second keyway 16 is offered close to one end of floating bearing 14 on transmission shaft 6.One end of transmission shaft 6 is arranged
Belt pulley or direct-connected, the transmission with the driving devices such as hydraulic motor and motor are connected outside fan casing and by the first keyway 7
The other end of axis 6 is arranged inside fan casing and is connect with the wheel hub inside fan casing by the second keyway 16, to real
Show and hub rotation is driven by driving device, negative pressure is generated by the blade rotation on wheel hub.And since transmission shaft 6 is equipped with second
One end of keyway 16 is overlapped with draught fan impeller wheel hub, to make dust be not easy to the inside into the utility model, avoids axis
The defects of damage or exposed bearing block enter dust locking because of bearing caused by dust pollution is held, complete machine is improved and uses the longevity
Life.
It is equipped between fixing bearing 9 and floating bearing 14 in the endoporus of bearing block shell 3 and is set in 6 periphery of transmission shaft
Entretoise annulaire 2, entretoise annulaire 2 makes of nylon material, and outer rim passes through small―gap suture cooperation and the endoporus of bearing block shell 3
Cooperation installation, inner rim aperture are slightly larger than transmission shaft 6, avoid entretoise annulaire 2 and contact the friction brought with transmission shaft 6.Annular
The first grease pocket is formed between spacer 2 and fixing end end cap 5, and the second profit is formed between entretoise annulaire 2 and floating end end cap 15
Consistent lubricant chamber, on bearing block shell 3 close to one end of fixing end end cap 5 offer the greasing hole being connected to the first grease pocket and
First perforation 11 is equipped with greasing pipe 8 in first perforation 11, and one end of greasing pipe 8 is arranged in the outside of bearing block shell 3, separately
The second perforation 12 that one end sequentially passes through the first perforation 11 and is opened on entretoise annulaire 2 is arranged in the second grease pocket.No
But the utility model need not can be removed from fan casing when maintaining greasing, directly from setting outside fan casing
Main charge and greasing pipe 8 carry out greasing, to save maintenance the repair time；And it can be to avoid by being arranged in wind turbine machine
Outside shell when 14 position greasing of a lateral floating bearing, needing to inject a large amount of lubricating grease could fully moisten 14 part of floating bearing
The problem of bearing running temperature caused by lubricating grease injection rate is excessively high caused by cunning increases.Realizing can after long-play
Simply and easily fatty oil position and fat amount are accurately controlled.
Axial movement is generated in order to avoid being loosened between entretoise annulaire 2 and bearing block shell 3, influences the second grease pocket
Volume, card slot 1 cannot be equipped with along the periphery of entretoise annulaire 2 in the present embodiment, in axis to 14 accurate injecting grease for lubricating of floating bearing
The position that card slot 1 is corresponded on bearing shell 3 offers threaded hole, by screwing in screw 13 in threaded hole, makes the small of screw 13
End is fastened in card slot 1, and then entretoise annulaire 2 is positioned, it is avoided to generate the sliding in 6 axial direction of transmission shaft.
Claims (6)
1. a kind of transmission component for sweeper special fan, it is characterised in that：Including bearing block shell（3）And it is threaded through
Bearing block shell（3）Transmission shaft in endoporus（6）, in bearing block shell（3）Periphery be equipped with for sweeper special fan
The ring flange of casing connection（4）, bearing block shell（3）One end and transmission shaft（6）Between cooperation fixing bearing is installed（9）,
Bearing block shell（3）The other end and transmission shaft（6）Between cooperation floating bearing is installed（14）, in bearing block shell（3）On
Close to fixing bearing（9）One end be equipped with fixing end end cap（5）, in bearing block shell（3）Upper close floating bearing（14）One
End is equipped with floating end end cap（15）, in fixing end end cap（5）With floating end end cap（15）It is upper to be offered respectively for transmission shaft（6）'s
The axis hole that both ends are pierced by respectively；Bearing block shell（3）Endoporus in be located at fixing bearing（9）And floating bearing（14）Between be equipped with
It is set in transmission shaft（6）The entretoise annulaire of periphery（2）, entretoise annulaire（2）With fixing end end cap（5）Between form the first lubricating grease
Chamber, entretoise annulaire（2）With floating end end cap（15）Between form the second grease pocket, in bearing block shell（3）It is upper close fixed
Hold end cap（5）One end offer the greasing hole being connected to the first grease pocket and first perforation（11）, the first perforation（11）In
It is equipped with greasing pipe（8）, greasing pipe（8）One end be arranged in bearing block shell（3）Outside, the other end sequentially passes through first and wears
Hole（11）Be opened in entretoise annulaire（2）On second perforation（12）It is arranged in the second grease pocket.
2. a kind of transmission component for sweeper special fan according to claim 1, it is characterised in that：Along the ring
Shape spacer（2）Periphery be equipped with card slot（1）, in bearing block shell（3）Upper corresponding card slot（1）Position offer threaded hole, spiral shell
Cooperation, which is equipped with, in pit is used for and card slot（1）Cooperation is to avoid entretoise annulaire（2）The screw of axial movement（13）.
3. a kind of transmission component for sweeper special fan according to claim 1, it is characterised in that：The annular
Spacer（2）It is made of nylon material.
4. a kind of transmission component for sweeper special fan according to claim 1, it is characterised in that：The flange
Disk（4）With close fixing end end cap（5）The bearing block shell of side（3）Between be equipped with polylith stiffener plate（10）.
5. a kind of transmission component for sweeper special fan according to claim 1, it is characterised in that：The flange
Disk（4）With bearing block shell（3）It is integrally formed.
6. a kind of transmission component for sweeper special fan according to claim 1, it is characterised in that：In the biography
Moving axis（6）Upper close fixing bearing（9）One end offer the first keyway（7）, in the transmission shaft（6）Upper close floating bearing
（14）One end offer the second keyway（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195042.9U CN207945093U (en) | 2018-02-05 | 2018-02-05 | A kind of transmission component for sweeper special fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195042.9U CN207945093U (en) | 2018-02-05 | 2018-02-05 | A kind of transmission component for sweeper special fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945093U true CN207945093U (en) | 2018-10-09 |
Family
ID=63699304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195042.9U Withdrawn - After Issue CN207945093U (en) | 2018-02-05 | 2018-02-05 | A kind of transmission component for sweeper special fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425860A (en) * | 2018-02-05 | 2018-08-21 | 洛阳北玻台信风机技术有限责任公司 | A kind of transmission component for sweeper special fan |
-
2018
- 2018-02-05 CN CN201820195042.9U patent/CN207945093U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425860A (en) * | 2018-02-05 | 2018-08-21 | 洛阳北玻台信风机技术有限责任公司 | A kind of transmission component for sweeper special fan |
| CN108425860B (en) * | 2018-02-05 | 2023-12-05 | 洛阳北玻三元流风机技术有限公司 | Transmission assembly for special fan of sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000 Luoyang, Henan, Luoyang, China (Henan) free trade test zone, Luoyang section, Hi-tech Development Zone, Riverside Road No. 20 Patentee after: Luoyang Beibo sanyuanliu Fan Technology Co.,Ltd. Address before: 471000 Luoyang, Henan, Luoyang, China (Henan) free trade test zone, Luoyang section, Hi-tech Development Zone, Riverside Road No. 20 Patentee before: LUOYANG NORTHGLASS TAIXIN FAN TECHNOLOGY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181009 Effective date of abandoning: 20231205 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181009 Effective date of abandoning: 20231205 |