CN206972777U - Reactor self-aligning base bearing supporting construction - Google Patents
Reactor self-aligning base bearing supporting construction Download PDFInfo
- Publication number
- CN206972777U CN206972777U CN201720512180.0U CN201720512180U CN206972777U CN 206972777 U CN206972777 U CN 206972777U CN 201720512180 U CN201720512180 U CN 201720512180U CN 206972777 U CN206972777 U CN 206972777U
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- China
- Prior art keywords
- angle steel
- supporting construction
- base bearing
- bearing supporting
- support component
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Abstract
The utility model discloses reactor self-aligning base bearing supporting construction, it includes adjustable black box and support component, adjustable black box uses interference fits by bushing and sleeve, agitating shaft is installed in bushing, support component includes outer shell ring and Duo Gen angle steel, outer shell ring with circumferential more uniform angle steel are integrally welded be used as support component, between outer shell ring and angle steel by above and below multiple screw assemblies, symmetrically and evenly screwed in place, angle steel are welded and fixed circumference by backing plate and low head.Reactor base bearing supporting construction is that fixed form is improved to adjustable from original axle sleeve radial position, and improved base bearing supporting construction extends the time between overhauls(TBO), it is ensured that the continuity of production, improves the service life of equipment, reduces production cost.
Description
Technical field
It the utility model is related to a kind of supporting construction, more particularly to a kind of reactor self-aligning base bearing supporting construction.
Background technology
The form of General reactions kettle agitating shaft is divided into two kinds of cantilevered and single span formula, and single span formula agitating shaft is in agitating shaft 3 '
Bottom is provided with a support, it is therefore an objective to reduces the amount of deflection of axle bottom, strengthens the rigidity of axle, as shown in Fig. 1 and Fig. 1 a, agitating shaft 3 ' is outside
Axle sleeve 2 ' is cased with, axle sleeve 2 ' is installed on axle sleeve bearing 4 ', and the bottom of axle sleeve bearing 4 ' is supported by lower supporting frame 1 ', and with fastening group
Part fastens, and this structure has two shortcomings：First, axle sleeve 2 ' is typically nonmetallic materials（Such as polytetrafluoroethylene (PTFE) or nylon）,
It can soften under worst hot case, and axle is inevitably present gap with bearing, axle fine granular materials in rotary course enter axle
Hold between axle, in shaft strength side, grinding causes the concentrated wear phenomenon of axle sleeve and axle, if material is sticky or material reaction,
Occur to block when generating bulky grain after crystallization and kill phenomenon, axle sleeve and axle are often changed during use, both influences to produce
Progress increases cost again；It can just unload Lower shaft sleeve 2 ' second, changing the Shi Yaoxian of axle sleeve 2 ' and unloading lower supporting frame 1 ' and change again, relatively
It is inconvenient.In order to solve these problems, extend the service life of axle sleeve and axle as much as possible.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of reactor self-aligning base bearing supporting construction.
In order to solve the above technical problems, the utility model provides reactor self-aligning base bearing supporting construction, it includes can
Adjusting body component and support component, the adjustable black box use interference fits by bushing and sleeve, installed in the bushing
There is agitating shaft, the support component includes outer shell ring and Duo Gen angle steel, and the outer shell ring welds with circumferential more uniform angle steel
Integrally be used as support component, between the outer shell ring and angle steel by above and below multiple screw assemblies, circumferential symmetrically and evenly tighten
Positioning, the angle steel are welded and fixed by backing plate and low head.
In the above-mentioned technical solutions, the screw assembly includes screw and nut.
The angle steel is 3.
The screw has 6.
The beneficial effects of the utility model：Reactor base bearing supporting construction is to fix shape from original axle sleeve radial position
Formula is improved to adjustable, and improved base bearing supporting construction extends the time between overhauls(TBO), it is ensured that the continuity of production, improves equipment
Service life, reduce production cost.
Brief description of the drawings
Fig. 1 is the structural representation of prior art.
Fig. 1 a are Fig. 1 top view.
Fig. 2 is structural representation of the present utility model.
Fig. 2 a are Fig. 2 top view.
Wherein：1st, backing plate, 2, angle steel, 3, low head, 4, outer shell ring, 5, nut, 6, sleeve, 7, bushing, 8, agitating shaft, 9,
Screw.
Embodiment
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to the scope of protection of the utility model.
As in figures 2 and 2 a, reactor self-aligning base bearing supporting construction of the present utility model, it includes adjustable overall group
Part and support component, adjustable black box use interference fits by bushing 7 and sleeve 6, and agitating shaft 8 is provided with bushing 7, support
Component includes outer shell ring 4 and Duo Gen angle steel 2（It is three in figure）, outer shell ring 4 and circumferential three uniform angle steel 2 are integrally welded
As support component, pass through more screw assemblies between outer shell ring 4 and angle steel 2（6）Up and down, circumferential symmetrically and evenly tighten is determined
Position, angle steel 2 are welded and fixed by backing plate 1 and low head 3.
Wherein, screw assembly includes screw 9 and nut 5.
Screw assembly adjustable distance is the mm of d=12 ~ 15, after assembling, ensures concentricity and perpendicularity requirement with agitating shaft 8
Positioning is carried out to be welded and fixed with low head backing plate 3.
It is easy to maintenance：As long as 6 nuts are unclamped during more resleeve can unload bushing.
Reactor base bearing supporting construction from original axle sleeve radial position be fixed form be improved to it is adjustable, have with
Lower feature：
1st, it is simple in construction：Eliminate two pieces of thick ring flat-plates on the lower supporting frame and axle sleeve bearing in original structure；
2nd, it is reliable, it is applied widely：Typically according to factors such as the length of axle, rotating speeds, agitating device is when mounted all
Defining agitating shaft beat value has an allowed band.More than this scope, whole agitating device is at abnormal operating state,
It can cause that base bearing, shaft coupling, support, reductor break down and agitating shaft is because buckling phenomenon occurs in centrifugal action.This
When lower shaft bearing structure be aligning-type, axle sleeve and the cylindrical local frictional in axle lower end can be reduced, suitable for all setting base bearings
Reactor.
Reactor self-aligning base bearing supporting construction of the present utility model, extends the time between overhauls(TBO), it is ensured that the company of production
Continuous property, improve the service life of equipment, reduce production cost.
Claims (4)
1. reactor self-aligning base bearing supporting construction, it is characterised in that：It includes adjustable black box and support component, described
Adjustable black box uses interference fits by bushing and sleeve, and agitating shaft is provided with the bushing, and the support component includes
Outer shell ring and Duo Gen angle steel, the outer shell ring and circumferential more uniform angle steel are integrally welded be used as support component, it is described outside
Between shell ring and angle steel by above and below multiple screw assemblies, circumferential symmetrically and evenly screwed in place, the angle steel is by backing plate with
End socket is welded and fixed.
2. reactor self-aligning base bearing supporting construction according to claim 1, it is characterised in that：The screw assembly bag
Include screw and nut.
3. reactor self-aligning base bearing supporting construction according to claim 1, it is characterised in that：The angle steel is 3.
4. reactor self-aligning base bearing supporting construction according to claim 1, it is characterised in that：The screw has 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512180.0U CN206972777U (en) | 2017-05-10 | 2017-05-10 | Reactor self-aligning base bearing supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512180.0U CN206972777U (en) | 2017-05-10 | 2017-05-10 | Reactor self-aligning base bearing supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972777U true CN206972777U (en) | 2018-02-06 |
Family
ID=61412850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720512180.0U Active CN206972777U (en) | 2017-05-10 | 2017-05-10 | Reactor self-aligning base bearing supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158009A (en) * | 2018-10-31 | 2019-01-08 | 温州镇田机械有限公司 | A kind of novel base bearing of food hygiene agitator tank |
-
2017
- 2017-05-10 CN CN201720512180.0U patent/CN206972777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158009A (en) * | 2018-10-31 | 2019-01-08 | 温州镇田机械有限公司 | A kind of novel base bearing of food hygiene agitator tank |
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