CN202246768U - Glass steel roller - Google Patents
Glass steel roller Download PDFInfo
- Publication number
- CN202246768U CN202246768U CN2011202708990U CN201120270899U CN202246768U CN 202246768 U CN202246768 U CN 202246768U CN 2011202708990 U CN2011202708990 U CN 2011202708990U CN 201120270899 U CN201120270899 U CN 201120270899U CN 202246768 U CN202246768 U CN 202246768U
- Authority
- CN
- China
- Prior art keywords
- roll shaft
- roller
- utility
- glass steel
- model
- 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 glass steel roller, which includes a glass steel bushing and a roller shaft, wherein a cooling water passage is arranged in the roller shaft; the cooling water passage is axial with the roller shaft; and the inner diameter of the cooling water passage is a half smaller than the inner diameter of the smallest cross section of the roller shaft. The glass steel roller provided by the utility model has a simple structure, can prolong the working time of the roller shaft, avoids the deformation due to the using of a metal roller, and improves the production efficiency.
Description
Technical field
The utility model relates to glass fiber reinforced plastic roller, relates in particular to a kind of glass fiber reinforced plastic roller with refrigerating function.
Background technology
Need to use metallic roll in the vertical annealing furnace that uses in the cold-rolling stainless steel steel band field; Metallic roll is in the transition chamber of stove fire temperature up to 400 ℃ to 700 ℃, and existing solid metal roller can produce high temperature deformation after the use of for some time; Damage metallic sheath, have a strong impact on producing to produce.
The utility model content
The utility model purpose: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of glass fiber reinforced plastic roller that has refrigerating function.
Technical scheme: for solving the problems of the technologies described above, the technical scheme of the utility model sampling is:
A kind of glass fiber reinforced plastic roller comprises fiber glass reinforced plastic cover and roll shaft, is provided with cooling-water duct in the said roll shaft, and said cooling-water duct is coaxial with roll shaft, and the internal diameter of this cooling-water duct half the less than roll shaft minimum cross-section internal diameter.
During work, make the cooling-water duct of cooling-water flowing in roll shaft, can effectively reduce the working temperature of roll shaft, reduce the Deformation velocity of roll shaft, prolong its working hour, avoid fiber glass reinforced plastic cover is produced infringement.
Beneficial effect: the glass fiber reinforced plastic roller that the utility model provides, simple in structure, can prolong working hour of roll shaft, avoid the use of metallic roll and cause distortion, enhance productivity.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further.
Be depicted as a kind of glass fiber reinforced plastic roller like accompanying drawing 1 and comprise fiber glass reinforced plastic cover 1 and roll shaft 2, be provided with cooling-water duct 3 in the said roll shaft 2, said cooling-water duct 3 is coaxial with roll shaft 2, and the internal diameter of this cooling-water duct 3 is less than half of roll shaft 2 minimum cross-section internal diameters.
The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (1)
1. glass fiber reinforced plastic roller; It is characterized in that: this glass fiber reinforced plastic roller comprises fiber glass reinforced plastic cover (1) and roll shaft (2); Be provided with cooling-water duct (3) in the said roll shaft (2); Said cooling-water duct (3) is coaxial with roll shaft (2), and the internal diameter of this cooling-water duct (3) half the less than roll shaft (2) minimum cross-section internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202708990U CN202246768U (en) | 2011-07-28 | 2011-07-28 | Glass steel roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202708990U CN202246768U (en) | 2011-07-28 | 2011-07-28 | Glass steel roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246768U true CN202246768U (en) | 2012-05-30 |
Family
ID=46108039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202708990U Expired - Fee Related CN202246768U (en) | 2011-07-28 | 2011-07-28 | Glass steel roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246768U (en) |
-
2011
- 2011-07-28 CN CN2011202708990U patent/CN202246768U/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: 20120530 Termination date: 20120728 |