CN201427815Y - Strong acid resistant transmission device - Google Patents
Strong acid resistant transmission device Download PDFInfo
- Publication number
- CN201427815Y CN201427815Y CN 200920042547 CN200920042547U CN201427815Y CN 201427815 Y CN201427815 Y CN 201427815Y CN 200920042547 CN200920042547 CN 200920042547 CN 200920042547 U CN200920042547 U CN 200920042547U CN 201427815 Y CN201427815 Y CN 201427815Y
- Authority
- CN
- China
- Prior art keywords
- roller
- axle
- strong acid
- bearing
- utility
- 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
Links
- 239000002253 acid Substances 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 title abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a strong acid resistant transmission, including axle and roller, be equipped with the opening in the middle of the both ends of roller, and the roller is inside hollow structure, and the axle runs through the roller through the opening, and the length of axle is greater than the length of roller promptly, and epaxial two bearings that are equipped with are arranged in two openings respectively in two bearings, zonulae occludens between bearing and the roller, and axle and bearing are ceramic material. The utility model has the advantages of accurate positioning, difficult abrasion and product quality guarantee.
Description
Technical field:
The utility model relates to a kind of driving device of anti-strong acid on the electrode foil corrosion manufacturing line.
Background technology:
At present, the driving device that on electrode foil corrosion manufacturing line, uses, comprise roller and ceramic shaft, two ends at roller are provided with opening, roller inside is hollow structure, and ceramic shaft runs through roller inside by opening, and ceramic shaft is provided with the tetrafluoro axle sleeve, and the outside of tetrafluoro axle sleeve is connected with roller, this driving device rotates for sliding between its axle sleeve and the roller in use, makes friction force bigger, thereby make that the axle sleeve wearing and tearing are very fast, influence accuracy of positioning, thereby the transmission that makes is not steady, influences product design, and need often to change after the axle sleeve wearing and tearing, increased productive costs.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, the driving device that a kind of location is accurately high, not easy to wear, guarantee the anti-strong acid of product design to be provided.
The purpose of this utility model is achieved through the following technical solutions: a kind of driving device of anti-strong acid, comprise axle and roller, in the middle of the two ends of roller, be provided with opening, and roller is the boring structure, and axle runs through roller by opening, and promptly Zhou length is greater than the length of roller, axle is provided with two bearings, two bearings place respectively in two openings, leak-tight joint between bearing and the roller, and axle is a stupalith with bearing.
The utility model compared with prior art has following having a few: change original tetrafluoro axle sleeve into ceramic bearing, become and slide to rolling, make friction force diminish, not easy to wear, thus the location is accurately, stability of rotation, and the anti-strong acid of ceramic bearing has guaranteed the quality of product, has saved productive costs.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Number in the figure: 1-axle, 2-roller, 3-bearing.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
Show the specific embodiment of a kind of driving device of anti-strong acid of the utility model as Fig. 1, comprise axle 1 and roller 2, in the middle of the two ends of roller 2, be provided with opening, and roller 2 is the boring structure, axle 1 runs through roller 2 by opening, promptly the length of axle 1 is greater than the length of roller 2, axle 1 is provided with 3, two bearings 3 of two bearings and places in two openings leak-tight joint between bearing 3 and the roller 2 respectively, axle 1 is a stupalith with bearing 2, change existing tetrafluoro axle sleeve into ceramic bearing, become and slide, make friction force diminish to rolling, not easy to wear, thereby the location accurately, stability of rotation, and the anti-strong acid of ceramic bearing, guarantee to produce the quality of product, saved productive costs.
Claims (3)
1, a kind of driving device of anti-strong acid, comprise axle (1) and roller (2), it is characterized in that: all be provided with opening in the middle of the two ends of described roller (1), described roller (2) is the boring structure, described axle (1) runs through roller (2) by opening, described axle (1) is provided with two bearings (3), and described two bearings (3) place respectively in two openings, leak-tight joint between described bearing (3) and the roller (2).
2, according to the described a kind of driving device of anti-strong acid of claim 1, it is characterized in that: described axle (1) is a stupalith with bearing (3).
3, according to the described a kind of driving device of anti-strong acid of claim 1, it is characterized in that: the length of described axle (1) is greater than the length of roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920042547 CN201427815Y (en) | 2009-06-23 | 2009-06-23 | Strong acid resistant transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920042547 CN201427815Y (en) | 2009-06-23 | 2009-06-23 | Strong acid resistant transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427815Y true CN201427815Y (en) | 2010-03-24 |
Family
ID=42031545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920042547 Expired - Fee Related CN201427815Y (en) | 2009-06-23 | 2009-06-23 | Strong acid resistant transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427815Y (en) |
-
2009
- 2009-06-23 CN CN 200920042547 patent/CN201427815Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20130623 |