CN203568402U - Feeding roller of graphite calendaring machine - Google Patents
Feeding roller of graphite calendaring machine Download PDFInfo
- Publication number
- CN203568402U CN203568402U CN201320704810.6U CN201320704810U CN203568402U CN 203568402 U CN203568402 U CN 203568402U CN 201320704810 U CN201320704810 U CN 201320704810U CN 203568402 U CN203568402 U CN 203568402U
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- CN
- China
- Prior art keywords
- center shaft
- graphite
- perforation
- end socket
- bearing
- 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 provides a feeding roller of a graphite calendaring machine. The feeding roller of the graphite calendaring machine can avoid the phenomenon that as a center shaft of a roller and a machine frame are jammed relatively, the roller can not rotate, and ensure normal operation of a feeding device. The feeding roller of the graphite calendaring machine comprises a barrel and a center shaft, and is characterized in that end sockets are installed at the two ends of the barrel, the end sockets are axially provided with step-shaped penetrating holes, bearings are installed on the step faces of the lower sides of the penetrating holes, the center shaft penetrates through the end sockets in the axial direction of the barrel, the two ends of the center shaft are in fit with the beatings respectively, cover boards are installed on the step faces of the upper sides of the penetrating holes and are axially provided with through holes through which the center shaft penetrates, and sealing rings are arranged on the inner sides of the through holes and the penetrating holes.
Description
Technical field
The utility model relates to flattening mill device technique field, relates in particular to the roller of flattening mill, is specially a kind of upper roller tube of graphite flattening mill.
Background technology
The center shaft two end supports of existing its roller of pay-off is in frame, and center shaft is connected with the bearing fit being installed in frame, and when bearing is stuck, roller cannot rotate, and pay-off cannot normal operation, affects the production of graphite products.
Utility model content
For the problems referred to above, the utility model provides a kind of upper roller tube of graphite flattening mill, its can avoid center shaft because of roller with frame relative to the stuck phenomenon that causes roller to rotate, guarantee the normal operation of pay-off.
A upper roller tube for graphite flattening mill, it comprises cylindrical shell and center shaft, it is characterized in that:
Described cylindrical shell two ends are provided with end socket, described end socket axially has step-like perforation, on the downside step surface of described perforation, bearing is installed, described center shaft is along described drum shaft to installing with described bearing fit respectively through described end socket and described center shaft two ends, on the upside step surface of described perforation, cover plate is installed, described plate shaft is to having the through hole passing for described center shaft, and the inner side of described through hole and described perforation is respectively equipped with seal ring.
It is further characterized in that:
In described perforation, be also provided with pressure ring, described pressure ring both sides are pushed up respectively and are filled the lower surface of described cover plate and the upper surface of described bearing;
The top of described end socket is provided with shrouding, and described shrouding is connected with described barrel soldering;
Described perforation bottom be embedded with three groups of seal rings;
Described bearing lower surface is resisted against on the axial step face of described center shaft.
Adopt after the utility model, its beneficial effect is: cylindrical shell two ends are provided with end socket, on described end socket, bearing is installed, center shaft is connected with cylindrical shell by the cooperation installation of bearing, can avoid center shaft because of roller with frame relative to the stuck phenomenon that causes roller to rotate, guarantee roller normal rotation, and then guarantee the normal operation of pay-off, cover plate, step-like perforation and seal ring form Liao Yi airtight chamber jointly, both avoided the impurity such as dust to enter bearing, in You Nengxiang airtight chamber, add lubricating oil, guarantee bearing sufficient lubrication, further guarantee roller normal rotation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of upper roller tube of graphite flattening mill, it comprises cylindrical shell 2 and center shaft 1, cylindrical shell 2 two ends are provided with end socket 3, the lower end abutment of end socket 3 is on the step surface of cylindrical shell inner side, its upper end is connected with barrel soldering, end socket 3 axially has step-like perforation 4, on the downside step surface 6 of perforation 4, bearing 11 is installed, center shaft 1 axially passes end socket 3 along cylindrical shell 2, and center shaft 1 two ends coordinate installation with bearing 11 respectively, on the upside step surface 5 of perforation 4, cover plate 10 is installed, cover plate 10 axially has the through hole passing for center shaft 1, the inner side of through hole is provided with one group of seal ring 1, the bottom of perforation 4 is embedded with three groups of seal rings 28, in perforation 4, be also provided with the pressure ring 12 of the lower surface of top capping plate 10 and the upper surface of bearing 11, the top of end socket 3 is provided with shrouding 13, and shrouding 13 and cylindrical shell 2 are welded to connect, bearing 11 lower surfaces are resisted against on the axial step face 7 of center shaft 1.
Claims (4)
1. the upper roller tube of a graphite flattening mill, it comprises cylindrical shell and center shaft, it is characterized in that: described cylindrical shell two ends are provided with end socket, described end socket axially has step-like perforation, on the downside step surface of described perforation, bearing is installed, described center shaft is along described drum shaft to installing with described bearing fit respectively through described end socket and described center shaft two ends, on the upside step surface of described perforation, cover plate is installed, described plate shaft is to having the through hole passing for described center shaft, and the inner side of described through hole and described perforation is respectively equipped with seal ring.
2. the upper roller tube of a kind of graphite flattening mill according to claim 1, is characterized in that: in described perforation, be also provided with pressure ring, described pressure ring both sides are pushed up respectively and filled the lower surface of described cover plate and the upper surface of described bearing.
3. the upper roller tube of a kind of graphite flattening mill according to claim 1, is characterized in that: the top of described end socket is provided with shrouding, and described shrouding is connected with described barrel soldering.
4. the upper roller tube of a kind of graphite flattening mill according to claim 1, is characterized in that: described perforation bottom be embedded with three groups of seal rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704810.6U CN203568402U (en) | 2013-11-11 | 2013-11-11 | Feeding roller of graphite calendaring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704810.6U CN203568402U (en) | 2013-11-11 | 2013-11-11 | Feeding roller of graphite calendaring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203568402U true CN203568402U (en) | 2014-04-30 |
Family
ID=50536146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704810.6U Expired - Fee Related CN203568402U (en) | 2013-11-11 | 2013-11-11 | Feeding roller of graphite calendaring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203568402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533935A (en) * | 2014-12-26 | 2015-04-22 | 苏州安特实业有限公司 | Roller structure |
-
2013
- 2013-11-11 CN CN201320704810.6U patent/CN203568402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533935A (en) * | 2014-12-26 | 2015-04-22 | 苏州安特实业有限公司 | Roller structure |
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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: 20140430 Termination date: 20141111 |
|
| EXPY | Termination of patent right or utility model |