CN202942845U - Bearing for fixing stirring shaft - Google Patents
Bearing for fixing stirring shaft Download PDFInfo
- Publication number
- CN202942845U CN202942845U CN 201220475311 CN201220475311U CN202942845U CN 202942845 U CN202942845 U CN 202942845U CN 201220475311 CN201220475311 CN 201220475311 CN 201220475311 U CN201220475311 U CN 201220475311U CN 202942845 U CN202942845 U CN 202942845U
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- CN
- China
- Prior art keywords
- bearing
- shaft
- fixing
- utility
- stirring shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a bearing for fixing a stirring shaft and belongs to mechanical stirring equipment in the Chinese pharmaceutical manufacturing industry. The bearing comprises a bearing pedestal and a shaft sleeve which is arranged on the inner wall of the bearing pedestal and used for fixing the stirring shaft, a bearing cover is arranged on the bearing pedestal, the bearing pedestal is connected with the bearing cover through a bolt, support legs are welded on the bearing cover, the shaft sleeve is made of a teflon material, and a triangular flange is arranged on the bearing pedestal. The bearing disclosed by the utility model has the beneficial effects of fixing the stirring shaft, preventing the stirring shaft from swinging in the working process and prolonging the service life of the equipment.
Description
Technical field
The utility model relates to the mechanical stirring equipment structure in the herbal pharmaceutical industry, and is particularly a kind of for the fixing bearing of shaft.
Background technology
During modern chemical industry is produced, several solvent of normal employing are used, so mixing plant proportion in industrial production is increasing.
The application that is stirred in industrial production has:
1. the dispersion of bubble in liquid, as air dispersion in zymotic fluid, to provide sweat required oxygen;
2. the dispersion of drop in liquid immiscible with it is scattered in as oil and makes emulsion in water;
3. the suspension of solid particle in liquid adds pigment in to resin solution, with modulation coating;
4. the mixing of mutually soluble liquids, as make solution dilution, or for the chemical reaction between component of accelerating to dissolve each other etc.In addition, stirring can also be strengthened the heat transfer between liquid and solid wall surface, and material is heated evenly.The method that stirs has mechanical agitation and airflow stirring.
In tank diameter, the motion of liquid, be divided into overall flow and turbulence pulsation from yardstick.The speed when intensity of turbulence pulsation is left agitator with fluid is relevant, strengthens turbulence pulsation and is conducive to reduce to separate yardstick and segregation intensity.Different processes flows to these two kinds different requirements.The dispersion of drop, bubble needs strong turbulence pulsation; The even suspension of solid particle depends on overall flow.
When stirring the mixture, the density contrast of two-phase, viscosity and interfacial tension have a significant impact stirring operation.Density contrast and interfacial tension are less, and system more is easy to the dispersion that reaches stable; Viscosity is more large more is unfavorable for forming good circulating and enough turbulence pulsations, and consumes larger power of agitator.
Easily swing when working due to the problem shaft of manufacturing and installation accuracy, thereby affect service life of equipment.
The utility model content
The technical problems to be solved in the utility model is exactly the fixedly bearing arrangement of shaft that is used for that the defective for prior art and device provides a kind of fixedly shaft and extended shaft service life.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of for the fixing bearing of shaft, comprise bearing block and be arranged on described bearing block inwall being used for the fixedly axle sleeve of shaft, be provided with bearing cap on described bearing block, it is characterized in that, described bearing block and bearing cap are bolted, and are welded with supporting leg on described bearing cap.
Described axle sleeve saw lumber is the tetrafluoro material.
Be provided with the triangle flange on described bearing block.
The beneficial effects of the utility model are: fixed shaft, can not allow shaft swing when work, extended the service life of equipment.
Description of drawings
Fig. 1 is that the utility model is a kind of for the fixing structural representation of the bearing of shaft.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of for the fixing bearing of shaft, comprise bearing block 2, bearing block 2 inwalls are provided with for the fixing axle sleeve 3 of shaft 5, and axle sleeve 3 adopts the tetrafluoro materials, have the characteristics such as anticorrosive, that wearability is strong, bearing cap 4 is installed on bearing block 2, is welded with supporting leg 1 on bearing cap 4, bearing block 2 adopts bolt 6 to be connected with bearing cap 4, for convenience detach and change axle sleeve 3, also be provided with triangle flange (not marking in figure) on bearing block.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind is used for the fixedly bearing of shaft, comprise bearing block and be arranged on described bearing block inwall being used for the fixedly axle sleeve of shaft, be provided with bearing cap on described bearing block, it is characterized in that, described bearing block and bearing cap are bolted, and are welded with supporting leg on described bearing cap.
2. as claimed in claim 1 a kind ofly it is characterized in that for the fixing bearing of shaft, described axle sleeve saw lumber is the tetrafluoro material.
3. as claimed in claim 1 a kind ofly it is characterized in that for the fixing bearing of shaft, be provided with the triangle flange on described bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475311 CN202942845U (en) | 2012-09-14 | 2012-09-14 | Bearing for fixing stirring shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475311 CN202942845U (en) | 2012-09-14 | 2012-09-14 | Bearing for fixing stirring shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942845U true CN202942845U (en) | 2013-05-22 |
Family
ID=48418561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475311 Expired - Fee Related CN202942845U (en) | 2012-09-14 | 2012-09-14 | Bearing for fixing stirring shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942845U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533965A (en) * | 2014-12-25 | 2015-04-22 | 合肥华升泵阀股份有限公司 | Composite bearing deflection limiting device for stirring shaft |
| CN105909678A (en) * | 2016-05-27 | 2016-08-31 | 镇江高海生物药业有限公司 | Supporting shaft sleeve of hydrogenation stirring shaft |
| CN106640957A (en) * | 2016-12-28 | 2017-05-10 | 浙江长城搅拌设备股份有限公司 | Base bearing with compensation structure |
| CN108275329A (en) * | 2018-03-28 | 2018-07-13 | 广东中烟工业有限责任公司 | A kind of cigarette-packaging machine |
-
2012
- 2012-09-14 CN CN 201220475311 patent/CN202942845U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533965A (en) * | 2014-12-25 | 2015-04-22 | 合肥华升泵阀股份有限公司 | Composite bearing deflection limiting device for stirring shaft |
| CN104533965B (en) * | 2014-12-25 | 2017-02-22 | 合肥华升泵阀股份有限公司 | Composite bearing deflection limiting device for stirring shaft |
| CN105909678A (en) * | 2016-05-27 | 2016-08-31 | 镇江高海生物药业有限公司 | Supporting shaft sleeve of hydrogenation stirring shaft |
| CN106640957A (en) * | 2016-12-28 | 2017-05-10 | 浙江长城搅拌设备股份有限公司 | Base bearing with compensation structure |
| CN108275329A (en) * | 2018-03-28 | 2018-07-13 | 广东中烟工业有限责任公司 | A kind of cigarette-packaging machine |
| CN108275329B (en) * | 2018-03-28 | 2023-09-19 | 广东中烟工业有限责任公司 | Cigarette packaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |