CN201070837Y - Device for pressing cord stress rubber sheet - Google Patents
Device for pressing cord stress rubber sheet Download PDFInfo
- Publication number
- CN201070837Y CN201070837Y CNU2007200844922U CN200720084492U CN201070837Y CN 201070837 Y CN201070837 Y CN 201070837Y CN U2007200844922 U CNU2007200844922 U CN U2007200844922U CN 200720084492 U CN200720084492 U CN 200720084492U CN 201070837 Y CN201070837 Y CN 201070837Y
- Authority
- CN
- China
- Prior art keywords
- strand
- steel curtain
- film
- stress
- forming mould
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000001788 irregular Effects 0.000 abstract 1
- 230000035882 stress Effects 0.000 description 22
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The utility model provides a device for pressing a steel curtain strand stress film, which relates to the device for pressing the steel curtain strand stress. An upper pressure plate 1 is fixed on a machine frame and a lower pressure plate 4 is supported by a pressure cylinder 5, the pressure cylinder 5 is arranged on a pressure machine frame 6, a tablet forming mould fixed frame 2 is arranged on the lower pressure plate 4, and a tablet forming mould 3 is fixed on the tablet forming mould fixed frame 2. When in use, a steel curtain strand 10 reaches the tablet forming mould 3 which is spread with a lower film 12 via a I-shaped wheel 7 and a strand distributing roller 9 which are arranged on a creel stand 8. Then, an upper film 11 is spread on the steel curtain strand 10, and the pressure cylinder 5 is started. Next, the lower pressure plate 4 is pressed upwards on the upper pressure plate 1, and the steel curtain strand stress film is pressed in the tablet forming mould 3. The steel curtain strand stress film pressed by the utility model is not bended, twisted, warped or irregular and is easily butted after being cut out. By pressing 100 thousand tons of steel curtain strand of tyres for over three years, the utility model is proved to be very effective and practicable for testing, adjusting and controlling the steel curtain strand stress, and ensures the quality stability of the steel curtain strand film of tyres.
Description
Technical field
The utility model relates to a kind of device of pressed-steel cord film.
Background technology
Tire steel cord is the framework material of radial, it adopts high-intensity high-carbon steel and high carbon alloy cold working manufacturing, its intensity is high, tire steel cord forms the structural stress of material owing to heat treatment in process, drawing stress that the cold deformation process forms and the distortional stress in the twisting process, the structural stress of steel tendon combination, the remaining additional stress that has constituted the steel cord of these stress is retained in the cord.
Existence, the disequilibrium and ageing of tire steel cord internal stress, caused the instability of steel cord stress, in the process that adopts steel cord manufacturing tire, will be with the hundreds of intensive steel cords that are arranged in parallel, be combined into steel fiber-reinforced rubber cord fabric by calender, this have stress through compound material internal, this be because tire steel cord in manufacture process, make cord inner additional produced reverse, bending and combined stress; The compression of in calender line, being born, anti-stress and thermal stress; The compression that rubber is born in calender line, shear stress and be attached to additional stress in the rubber, and the rolling effect that is shown in the later ag(e)ing process, the compound curtain of steel fiber-reinforced rubber that rolls like this is furnished with bending, turn round stick up, out-of-flatness, the phenomenon that can't dock after the cutting, the cord that stress is big also can cause tire to reduce fatigue life, influences tire quality.
Summary of the invention
The purpose of this utility model is at above-mentioned present situation, and it is very effective and feasible to aim to provide a kind of stress to detection, adjustment, control steel cord, the pressed-steel cord stress film device that the tire steel cord film quality of production is stable.
The implementation of the utility model purpose is, pressed-steel cord stress film device, top board 1 is fixed on the frame, and lower platen 4 is contained on the pressure support 6 by pressure cylinder 5 supports, pressure cylinder 5, place compression mold fixed mount 2 on the lower platen 4, compression mold 3 is fixed on the compression mold fixed mount 2.
When using the utility model, steel cord 10 through the I-beam wheel on the pay off rack 87, separated time roller 9 to the compression mold 3 that is covered with down film 12, film 11 on steel cord 10 upper berths, starting pressure cylinder 5, lower platen 4 is upwards pressed to top board 1, can suppress the steel cord stress film in compression mold 3.
Steel cord stress film with the utility model compacting do not have bending, turn round stick up, the out-of-flatness phenomenon, butt joint easily after the cutting.
The utility model confirms that through the calendering of 100,000 tons of tire steel cords more than 3 years the utility model is very effective and feasible to the stress that detects, adjusts, controls the steel cord, has guaranteed the stability of tire steel cord film quality.
Description of drawings
Fig. 1 is the utility model structural front view
Fig. 2 is the utility model structure vertical view
Fig. 3 is a pressed-steel cord film modular construction vertical view
Fig. 4 is a pressed-steel cord film modular construction side view
The specific embodiment
With reference to Fig. 1,2, the utility model top board 1 is fixed on the frame, and lower platen 4 is contained on the pressure support 6 by pressure cylinder 5 supports, pressure cylinder 5, places compression mold fixed mount 2 on the lower platen 4, and compression mold 3 is fixed on the compression mold fixed mount 2.
When using the utility model, steel cord 10 through the I-beam wheel on the pay off rack 87, separated time roller 9 to the compression mold 3 that is covered with down film 12, film 11 on steel cord 10 upper berths, starting pressure cylinder 5, lower platen 4 is upwards pressed to top board 1, can suppress the steel cord stress film in compression mold 3.
With reference to Fig. 3,4, lower platen 4 is upwards pressed to top board 1, in compression mold 3, can suppress have on film 11, down following film 12 is arranged, the centre is the steel cord stress film of steel cord 10.
Claims (1)
1. pressed-steel cord stress film device, it is characterized in that top board (1) is fixed on the frame, lower platen (4) is contained on the pressure support (6) by pressure cylinder (5) support, pressure cylinder (5), lower platen (4) is gone up and is placed compression mold fixed mount (2), and compression mold (3) is fixed on the compression mold fixed mount (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200844922U CN201070837Y (en) | 2007-04-29 | 2007-04-29 | Device for pressing cord stress rubber sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200844922U CN201070837Y (en) | 2007-04-29 | 2007-04-29 | Device for pressing cord stress rubber sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070837Y true CN201070837Y (en) | 2008-06-11 |
Family
ID=39549395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200844922U Expired - Lifetime CN201070837Y (en) | 2007-04-29 | 2007-04-29 | Device for pressing cord stress rubber sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070837Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496180A (en) * | 2013-09-18 | 2014-01-08 | 沈阳飞机工业（集团）有限公司 | Composite material E-shaped frame forming mould and forming method thereof |
| CN104483169A (en) * | 2014-12-11 | 2015-04-01 | 江苏兴达钢帘线股份有限公司 | Steel cord film processing machine |
| CN106969689A (en) * | 2017-04-05 | 2017-07-21 | 东台磊达钢帘线有限公司 | A kind of residual turn round of steel cord matches somebody with somebody case test device and method |
-
2007
- 2007-04-29 CN CNU2007200844922U patent/CN201070837Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496180A (en) * | 2013-09-18 | 2014-01-08 | 沈阳飞机工业（集团）有限公司 | Composite material E-shaped frame forming mould and forming method thereof |
| CN103496180B (en) * | 2013-09-18 | 2016-08-10 | 沈阳飞机工业（集团）有限公司 | Composite material E-shaped frame mould and forming method thereof |
| CN104483169A (en) * | 2014-12-11 | 2015-04-01 | 江苏兴达钢帘线股份有限公司 | Steel cord film processing machine |
| CN106969689A (en) * | 2017-04-05 | 2017-07-21 | 东台磊达钢帘线有限公司 | A kind of residual turn round of steel cord matches somebody with somebody case test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |