CN2850890Y - Tyre inner covering doubling roller - Google Patents
Tyre inner covering doubling roller Download PDFInfo
- Publication number
- CN2850890Y CN2850890Y CN 200520046402 CN200520046402U CN2850890Y CN 2850890 Y CN2850890 Y CN 2850890Y CN 200520046402 CN200520046402 CN 200520046402 CN 200520046402 U CN200520046402 U CN 200520046402U CN 2850890 Y CN2850890 Y CN 2850890Y
- Authority
- CN
- China
- Prior art keywords
- core
- rubber
- roller
- anistree
- doubling roller
- 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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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a doubling roller of inner liners of a tire. The utility model is characterized in that a rubber aniseed core is arranged outside a roller core, and a polytetrafluoroethylene sheet is arranged outside the rubber aniseed core. The utility model has the advantages that stress is uniform, gas bubbles arranged between inner liners are eliminated effectively and service life is long.
Description
Technical field:
The utility model relates to tire manufacturing equipment, particularly the tire liner doubling roller.
Background technology:
The inner liner calender claims that again the thin skin calender is the key equipment of tire production, is used for the production of thin skin semi-products such as tire inner liner.Because the inner liner in the tire generally all by which floor applying is formed, the quality of applying quality directly has influence on tire quality.Common doubling roller is formed rubber roller only at core wheel outsourcing one deck bipeltate.The shortcoming of this pressure roller is: 1, foam sponge is low service life, the maintenance capacity height; 2, applying is of poor quality, easily produces the applying bubble; 3, the difficult control of rubber rollers deformation, too soft intensity is low, damages goods too firmly by pressure, and is easy to generate bubble.
Summary of the invention:
The purpose of this utility model is to provide a kind of can overcome above definite novel tire inner liner doubling roller.
To achieve these goals, the technical solution of the utility model is as follows: a kind of tire liner doubling roller, comprise with back shaft by the roller core that rolling bearing is connected, it is characterized in that outside roller core, being provided with the anistree core of rubber, outside the anistree core of rubber, be provided with teflon plate.
Advantage of the present utility model is stressed even, can effectively get rid of the bubble between inner liner, and long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the A-A profile of Fig. 1
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated.
Tire liner doubling roller among the figure, comprise with back shaft 1 by the roller core 2 that rolling bearing is connected, it is characterized in that outside roller core, being provided with the anistree core 3 of rubber, outside the anistree core 3 of rubber, be provided with teflon plate 4.
The cross section of the anistree core 3 of rubber is at an octagon ring, and this octagon ring inner ring and roller core are close to, and each angle of this octagon ring is provided with the stay of equal in length outward.Teflon plate 4 constitutes ten hexagonal rings, and this ten hexagonal rings is connected every one jiao of stay with the anistree core of rubber on the angle.
Doubling roller of the present utility model utilizes the anistree core of rubber to produce the profile that deformation adapts to goods, and system skin every bit is stressed evenly.Utilize teflon plate contact sizing material, laminated structure can fully adapt to the deformation of the anistree core of rubber, can effectively get rid of the bubble between inner liner; Because polytetrafluoroethylene (PTFE) is high temperature resistant, anti ageing property is better, and improved the service life of doubling roller greatly.
Claims (3)
1, a kind of tire liner doubling roller, comprise with back shaft by the roller core that rolling bearing is connected, it is characterized in that outside roller core, being provided with the anistree core of rubber, outside the anistree core of rubber, be provided with teflon plate.
2, by the described tire liner doubling roller of claim 1, it is characterized in that the cross section of the anistree core of rubber is an octagon ring, outside each angle of this octagon ring, be provided with the stay of equal in length.
3, by the described tire liner doubling roller of claim 2, it is characterized in that teflon plate constitutes ten hexagonal rings, this ten hexagonal rings is connected every one jiao of stay with the anistree core of rubber on the angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046402 CN2850890Y (en) | 2005-11-09 | 2005-11-09 | Tyre inner covering doubling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046402 CN2850890Y (en) | 2005-11-09 | 2005-11-09 | Tyre inner covering doubling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850890Y true CN2850890Y (en) | 2006-12-27 |
Family
ID=37584857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046402 Expired - Fee Related CN2850890Y (en) | 2005-11-09 | 2005-11-09 | Tyre inner covering doubling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850890Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267271A (en) * | 2011-06-28 | 2011-12-07 | 江苏通用科技股份有限公司 | Rubber plastic composite roll for compounding of tyre liner |
-
2005
- 2005-11-09 CN CN 200520046402 patent/CN2850890Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267271A (en) * | 2011-06-28 | 2011-12-07 | 江苏通用科技股份有限公司 | Rubber plastic composite roll for compounding of tyre liner |
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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: 20061227 Termination date: 20111109 |