CN103790053A - Deforming device and deforming method used for high-elongation cord threads - Google Patents
Deforming device and deforming method used for high-elongation cord threads Download PDFInfo
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- CN103790053A CN103790053A CN201310735790.3A CN201310735790A CN103790053A CN 103790053 A CN103790053 A CN 103790053A CN 201310735790 A CN201310735790 A CN 201310735790A CN 103790053 A CN103790053 A CN 103790053A
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- elongation cord
- high elongation
- deforming
- cord
- wheel
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Abstract
The invention discloses a deforming device used for high-elongation cord threads. The deforming device comprises a plurality of guide wheels (1), each guide wheel (1) is provided with a transition wheel (2) correspondingly, and each high-elongation cord thread (3) sequentially passes the corresponding transition wheel (2) and the corresponding guide whee (1) for separate pre-deforming and equal branching to be collected a twisting point (4) of a twister for twisting. The invention further discloses a deformation method used for the high-elongation cord threads. The deformation method includes enabling the high-elongation cord threads (3) to respectively pass the corresponding transition wheels (2) to be wound on the corresponding guide wheels (1), allowing each high-elongation cord thread (3) to sequentially pass the corresponding transition wheel (2) and the corresponding guide wheel (1) for separate deforming and equal branching, and collecting the high-elongation cord threads (3) after separate deforming and equal branching to the twisting point (4) of the twister for twisting.
Description
Technical field
The present invention relates to a kind of deformation device for high elongation cord and deformation method.
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 exceedes 50%, has reduced its shock resistance.
Summary of the invention
The invention provides a kind of deformation device for high elongation cord and deformation method, it not only reduces because steel wire self is answered force unbalance and caused the impact on steel cord entirety mechanical property, geometry, and marshalling, reduce inhomogeneities, guarantee the consistent and stable performance of the high elongation cord Breaking elongation of twisting.
The present invention 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 invention also discloses a kind of deformation method for high elongation cord, it comprises the following steps: by some high elongation cords respectively after some transition wheels of correspondence on some guide wheels of correspondence, every high elongation cord carries out deformation and decile separated time successively after corresponding each transition wheel (2) and each guide wheel, finally the twisted point place that is pooled to twisting machine through the high elongation cord of deformation and decile separated time is twisted thread.
The present invention has following beneficial effect: adopted after above technical scheme, the present invention carries out respectively deformation to the strand of high elongation cord, through waiting after point 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, reduce because steel wire self is answered force unbalance and caused steel cord entirety mechanical property, the impact of geometry, higher and the good stability of the high elongation cord Breaking elongation of its twisting, and particularly in the time that steel wire strand passes through pre-deformation device, even if tension force has certain fluctuation, also can in the time of plying, adjust, make its marshalling, reduce inhomogeneities, guarantee the consistent and stable performance of the high elongation cord Breaking elongation of twisting.The present invention 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 are guaranteed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Embodiment mono-, in Fig. 1, the invention 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.
The invention discloses a kind of deformation method for high elongation cord, it comprises the following steps: by three high elongation cords 3 respectively after three transition wheels 2 of correspondence on three guide wheels 1 of correspondence, every high elongation cord 3 carries out deformation and decile separated time successively after each transition wheel 2 of correspondence and each guide wheel 1, finally the twisted that is pooled to twisting machine through the high elongation cord 3 of deformation and decile separated time is put to 4 places and twists thread.
Claims (3)
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), 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.
2. the deformation device for high elongation cord according to claim 1, is characterized in that described guide wheel (1) diameter control 6-8mm.
3. the deformation method for high elongation cord, it comprises the following steps: by some high elongation cords (3) respectively after corresponding some transition wheels (2) on some guide wheels (1) of correspondence, every high elongation cord (3) carries out deformation and decile separated time successively after corresponding each transition wheel (2) and each guide wheel (1), finally the twisted point (4) that is pooled to twisting machine through the high elongation cord (3) of deformation and decile separated time is located to twist thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735790.3A CN103790053A (en) | 2013-12-29 | 2013-12-29 | Deforming device and deforming method used for high-elongation cord threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310735790.3A CN103790053A (en) | 2013-12-29 | 2013-12-29 | Deforming device and deforming method used for high-elongation cord threads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103790053A true CN103790053A (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310735790.3A Pending CN103790053A (en) | 2013-12-29 | 2013-12-29 | Deforming device and deforming method used for high-elongation cord threads |
Country Status (1)
| Country | Link |
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| CN (1) | CN103790053A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130451A (en) * | 2017-05-15 | 2017-09-05 | 江苏星火特钢有限公司 | High speed tubular stranding machine with identical tension automaton |
| CN109406276A (en) * | 2018-11-04 | 2019-03-01 | 江苏兴达钢帘线股份有限公司 | The equipment of on-line checking steel cord specified force elongation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426519A (en) * | 1967-02-11 | 1969-02-11 | Kabel Metallwerke Ghh | Apparatus for stranding fibers with reversing twist |
| JPH0369686A (en) * | 1989-08-04 | 1991-03-26 | Kokoku Kousensaku Kk | Production of twisted wire |
| US6295798B1 (en) * | 1998-08-21 | 2001-10-02 | Hyosung Corporation | Method and apparatus for manufacturing steel card |
| CN201304721Y (en) * | 2008-08-28 | 2009-09-09 | 国营江北机械厂 | Vertical predeformation mechanism in steel cord paying out device |
| CN201459496U (en) * | 2009-07-31 | 2010-05-12 | 国营江北机械厂 | High-extension steel cord pre-formation control mechanism |
| CN202148458U (en) * | 2011-05-24 | 2012-02-22 | 东台磊达钢帘线有限公司 | Wire passing device of steel cord double-twisting machine |
| CN203960648U (en) * | 2013-12-29 | 2014-11-26 | 江苏兴达钢帘线股份有限公司 | A kind of deformation device for high elongation cord |
-
2013
- 2013-12-29 CN CN201310735790.3A patent/CN103790053A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3426519A (en) * | 1967-02-11 | 1969-02-11 | Kabel Metallwerke Ghh | Apparatus for stranding fibers with reversing twist |
| JPH0369686A (en) * | 1989-08-04 | 1991-03-26 | Kokoku Kousensaku Kk | Production of twisted wire |
| US6295798B1 (en) * | 1998-08-21 | 2001-10-02 | Hyosung Corporation | Method and apparatus for manufacturing steel card |
| CN201304721Y (en) * | 2008-08-28 | 2009-09-09 | 国营江北机械厂 | Vertical predeformation mechanism in steel cord paying out device |
| CN201459496U (en) * | 2009-07-31 | 2010-05-12 | 国营江北机械厂 | High-extension steel cord pre-formation control mechanism |
| CN202148458U (en) * | 2011-05-24 | 2012-02-22 | 东台磊达钢帘线有限公司 | Wire passing device of steel cord double-twisting machine |
| CN203960648U (en) * | 2013-12-29 | 2014-11-26 | 江苏兴达钢帘线股份有限公司 | A kind of deformation device for high elongation cord |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130451A (en) * | 2017-05-15 | 2017-09-05 | 江苏星火特钢有限公司 | High speed tubular stranding machine with identical tension automaton |
| CN109406276A (en) * | 2018-11-04 | 2019-03-01 | 江苏兴达钢帘线股份有限公司 | The equipment of on-line checking steel cord specified force elongation |
| CN109406276B (en) * | 2018-11-04 | 2024-01-26 | 江苏兴达钢帘线股份有限公司 | Equipment for on-line detecting steel cord specified force elongation |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140514 |