CN203960648U - A kind of deformation device for high elongation cord - Google Patents
A kind of deformation device for high elongation cord Download PDFInfo
- Publication number
- CN203960648U CN203960648U CN201320873555.8U CN201320873555U CN203960648U CN 203960648 U CN203960648 U CN 203960648U CN 201320873555 U CN201320873555 U CN 201320873555U CN 203960648 U CN203960648 U CN 203960648U
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- CN
- China
- Prior art keywords
- cord
- high elongation
- deformation device
- elongation cord
- wheel
- 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
- 230000007704 transition Effects 0.000 claims abstract description 8
- 238000004033 diameter control Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000035939 shock Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
The utility model discloses a kind of deformation device for high elongation cord, it is provided with some guide wheels (1), each guide wheel (1) correspondence is provided with transition wheel (2), and every high elongation cord (3) is all pooled to successively the twisted point (4) of twisting machine and locates to twist thread after corresponding transition wheel (2) and the independent predeformation of guide wheel (1) and decile separated time.
Description
Technical field
The utility model relates to a kind of deformation device for high elongation cord.
Background technology
The production efficiency of current cord increases with the increase of the lay pitch, but the cord of the high lay pitch can cause Breaking elongation loss, once cord forms with the higher lay pitch, its Breaking elongation can reduce so, particularly high elongation cord structure.Cord surface is covered after glue, and the Breaking elongation of cord sharply declines, and maximum fall surpasses 50%, has reduced its shock resistance.
Summary of the invention
The utility model provides a kind of deformation device for high elongation cord, it not only reduces because steel wire self is answered force unbalance and caused the impact on the whole mechanical property of steel cord, geometry, and marshalling, reduce inhomogeneities, guarantee the consistent and stable performance of the high elongation cord Breaking elongation of twisting.
The utility model has adopted following technical scheme: a kind of deformation device for high elongation cord, it is provided with some guide wheels, each guide wheel correspondence is provided with transition wheel, and the twisted point place that every high elongation cord is all pooled to twisting machine successively after corresponding transition wheel and the independent predeformation of guide wheel and decile separated time twists thread.
Described guide wheel diameter control 6-8mm.
The utlity model has following beneficial effect: adopted after above technical scheme, the utility model carries out respectively deformation to the strand of high elongation cord, through waiting after minute separated time, even in twisted point place strand twisting, guide wheel diameter control 6 ~ 8mm.After using deformation device to apply predeformation to steel strand, produce pretension, under certain pretension, make steel wire (strand) produce certain curvature, minimizing is because steel wire self is answered force unbalance and caused the whole mechanical property of steel cord, the impact of geometry, higher and the good stability of the high elongation cord Breaking elongation of its twisting, and particularly when steel wire strand passes through pre-deformation device, even if tension force has certain fluctuation, also can when plying, adjust, make its marshalling, reduce inhomogeneities, guarantee the consistent and stable performance of the high elongation cord Breaking elongation of twisting.The utility model improves the Breaking elongation of cord; make it in tire protection layer, there is stronger shock resistance, higher Breaking elongation, good compressed capability and anti-shear ability; use deformation device to apply after predeformation steel strand, the higher and good stability of the high elongation cord Breaking elongation of its twisting.Because the Breaking elongation of cord has obtained good raising, guarantee to there is stronger shock resistance, higher Breaking elongation, good compressed capability and anti-shear ability in tire protection layer.Thereby security and the comfortableness of vehicle drive have been guaranteed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Embodiment mono-, in Fig. 1, the utility model provides a kind of deformation device for high elongation cord, it is provided with some guide wheels 1, the present embodiment is provided with three guide wheels 1, guide wheel 1 diameter control 6-8mm, each guide wheel 1 correspondence is provided with transition wheel 2, and the twisted that every high elongation cord 3 is all pooled to twisting machine successively after corresponding transition wheel 2 and the independent predeformation of guide wheel 1 and decile separated time is put 4 places and is twisted thread.
Claims (1)
1. the deformation device for high elongation cord, it is characterized in that it is provided with some guide wheels (1), each guide wheel (1) correspondence is provided with transition wheel (2), every high elongation cord (3) is all pooled to successively the twisted point (4) of twisting machine and locates to twist thread after corresponding transition wheel (2) and the independent predeformation of guide wheel (1) and decile separated time, described guide wheel (1) diameter control 6-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873555.8U CN203960648U (en) | 2013-12-29 | 2013-12-29 | A kind of deformation device for high elongation cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873555.8U CN203960648U (en) | 2013-12-29 | 2013-12-29 | A kind of deformation device for high elongation cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960648U true CN203960648U (en) | 2014-11-26 |
Family
ID=51921253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873555.8U Expired - Lifetime CN203960648U (en) | 2013-12-29 | 2013-12-29 | A kind of deformation device for high elongation cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790053A (en) * | 2013-12-29 | 2014-05-14 | 江苏兴达钢帘线股份有限公司 | Deforming device and deforming method used for high-elongation cord threads |
-
2013
- 2013-12-29 CN CN201320873555.8U patent/CN203960648U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790053A (en) * | 2013-12-29 | 2014-05-14 | 江苏兴达钢帘线股份有限公司 | Deforming device and deforming method used for high-elongation cord threads |
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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: 20141126 |