CN206084920U - Device is changed to fan rotor bearing - Google Patents
Device is changed to fan rotor bearing Download PDFInfo
- Publication number
- CN206084920U CN206084920U CN201621059389.8U CN201621059389U CN206084920U CN 206084920 U CN206084920 U CN 206084920U CN 201621059389 U CN201621059389 U CN 201621059389U CN 206084920 U CN206084920 U CN 206084920U
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- China
- Prior art keywords
- fan rotor
- jack
- main shaft
- utility
- base
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- 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.)
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Abstract
The utility model discloses a device is changed to fan rotor bearing, including two sets of strutting arrangement that are used for supporting fan rotor main shaft, strutting arrangement includes base, jack and cushion, the jack is vertical to be placed on the base top surface, cushion fixed mounting is on the piston rod top of jack, the utility model discloses a bolt dismantlement volume is reduced at strutting arrangement outrigger fan rotor main shaft both ends when changing the bearing that adoption base, jack and cushion made up, can realize changing the rotor bearing on line, changes after need not wholly to hang out the fan rotor, only need use at the change in -process the utility model discloses supporting fan rotor main shaft, need not to borrow the crane, reduce cost raises the efficiency, reduces intensity of labour.
Description
Technical field
This utility model is related to dedusting fan service technique field, more particularly to a kind of fan rotor bearing replacing device.
Background technology
In steel-making, ironmaking production, cleaner is mainly to the dust granules and some harmful gass of generation in production
Reprocess after collection, dedusting fan is the core of cleaner, as long as production blower fan just must run, because blower fan is installed mostly
In outdoor, volume weight is big.Fan rotor bearing replacing cycle is short, needs first to tear open and hangs rotor case when changing bearing, then hangs out
Offline after rotor to change bearing, high labor intensive, the repair time is long, because maintenance time-out has had influence on completing for production task, because
This is necessary to be improved the repair method of existing blower fan.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fan rotor bearing replacing device, for changing
During support fan rotor two ends, reduce labor intensity, shorten the repair time.
To solve above-mentioned technical problem, technical solution adopted in the utility model is：A kind of fan rotor bearing replacing
Device, including two sets of support meanss for supporting fan rotor main shaft, the support meanss include base, jack and pad
Block, the jack is vertically placed on base top surface, and the cushion block is fixedly mounted on the piston rod top of jack.
The cushion block top surface is and fan rotor main shaft external diameter identical cambered surface.
The jack is mechanic jacks, and the base includes base plate, pillar and top board, pillar top and bottom difference
It is fixedly connected with top board and base plate.
It is using the beneficial effect produced by above-mentioned technical proposal：By being combined into using base, jack and cushion block
Support meanss stably support fan rotor main shaft two ends when bearing is changed, reduce Bolt dismantling amount, be capable of achieving online replacing
Rotor bearing, without the need for fan rotor is integrally hung out after changed, only need to be supported using this utility model in Renewal process
Fan rotor main shaft, without the need for borrowing truck crane, reduces cost improves efficiency, reduces labor intensity.
Description of the drawings
Fig. 1 is use state schematic diagram of the present utility model；
Fig. 2 is understructure schematic diagram；
Fig. 3 is cushion block structure schematic diagram；
Wherein：1st, blade；2nd, shaft coupling；3rd, bearing；4th, cushion block；5th, jack；6th, base.
Specific embodiment
With reference to the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Many details are elaborated in the following description in order to fully understand this utility model, but this practicality is new
Type can also be different from alternate manner described here to implement using other, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore this utility model is not limited by following public specific embodiment.
As shown in figure 1, the utility model discloses a kind of fan rotor bearing replacing device, including two sets for supporting wind
The support meanss of machine rotor main shaft, the support meanss include base 6（Referring to accompanying drawing 2）, jack 5 and cushion block 4（Referring to accompanying drawing
3）, the jack 5 is vertically placed on the top surface of base 6, and the cushion block 4 is fixedly mounted on the piston rod top of jack 5；Institute
Stating the top surface of cushion block 4 is and fan rotor main shaft external diameter identical cambered surface；The jack 5 is mechanic jacks, and the base 6 is wrapped
Base plate, pillar and top board are included, pillar top and bottom are fixedly connected respectively with top board and base plate.
During concrete application, if can first hang motor using the blower fan of frequency conversion motor speed governing, if using
The blower fan of hydraulic coupler-speed regulation can first hang coupling device, then dismantle the shaft coupling of lower blower fan, then dismantle lower blower fan both sides
Bearing upper cover, and both sides upper casing bottom deep bead (so can guarantee that the axle of blower fan with blower fan upper casing have it is certain away from
From), base is individually placed to below two ends fan rotor bearing block and casing intermediate spindle, is close to the inside edge of bearing block
Place, then two mechanic jacks are individually placed on the base of two ends, two camber cushion blocks are placed on above the mechanic jacks at two ends,
Arc port clings to fan rotor axle, and both sides operate jack, slowly lift fan rotor main shaft simultaneously, makes main shaft improve 20 lis
The distance of rice, so that it may online dismounting fan rotor bearing.
In a word, this utility model by the support meanss that are combined into using base, jack and cushion block when bearing is changed
Stably support fan rotor main shaft two ends, reduce Bolt dismantling amount, be capable of achieving it is online change rotor bearing, without the need for by fan rotor
Entirety is changed after hanging out, and only fan rotor main shaft need to be supported using this utility model in Renewal process, without the need for borrowing vapour
Car hangs, reduces cost, improves efficiency, reduces labor intensity.
Claims (3)
1. a kind of fan rotor bearing replacing device, it is characterised in that：Including two sets of supports for supporting fan rotor main shaft
Device, the support meanss include base（6）, jack（5）And cushion block（4）, the jack（5）Vertically it is placed on base
（6）On top surface, the cushion block（4）It is fixedly mounted on jack（5）Piston rod top.
2. fan rotor bearing replacing device according to claim 1, it is characterised in that：The cushion block（4）Top surface be with
Fan rotor main shaft external diameter identical cambered surface.
3. fan rotor bearing replacing device according to claim 2, it is characterised in that：The jack（5）For machinery
Jack, the base（6）Including base plate, pillar and top board, pillar top and bottom are fixedly connected respectively with top board and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059389.8U CN206084920U (en) | 2016-09-18 | 2016-09-18 | Device is changed to fan rotor bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059389.8U CN206084920U (en) | 2016-09-18 | 2016-09-18 | Device is changed to fan rotor bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084920U true CN206084920U (en) | 2017-04-12 |
Family
ID=58478931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059389.8U Active CN206084920U (en) | 2016-09-18 | 2016-09-18 | Device is changed to fan rotor bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194440A (en) * | 2022-06-27 | 2022-10-18 | 太原重工股份有限公司 | Online replacement tool and method for working roll bearing of straightening machine |
-
2016
- 2016-09-18 CN CN201621059389.8U patent/CN206084920U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194440A (en) * | 2022-06-27 | 2022-10-18 | 太原重工股份有限公司 | Online replacement tool and method for working roll bearing of straightening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |