CN106351044A - Ten-strand all-steel cord of (3+9)+8*(1+6)+1 structure - Google Patents
Ten-strand all-steel cord of (3+9)+8*(1+6)+1 structure Download PDFInfo
- Publication number
- CN106351044A CN106351044A CN201610705868.0A CN201610705868A CN106351044A CN 106351044 A CN106351044 A CN 106351044A CN 201610705868 A CN201610705868 A CN 201610705868A CN 106351044 A CN106351044 A CN 106351044A
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- strand
- steel
- fingers
- heart yearn
- outer layer
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 117
- 239000010959 steel Substances 0.000 title claims abstract description 117
- 241001325280 Tricardia watsonii Species 0.000 claims description 19
- 230000035807 sensation Effects 0.000 claims description 16
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/0613—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
- D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
- D07B1/0686—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2009—Wires or filaments characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2038—Strands characterised by the number of wires or filaments
- D07B2201/2039—Strands characterised by the number of wires or filaments three to eight wires or filaments respectively forming a single layer
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2041—Strands characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2066—Cores characterised by the materials used
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2005—Elongation or elasticity
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/202—Environmental resistance
- D07B2401/2025—Environmental resistance avoiding corrosion
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/205—Avoiding relative movement of components
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2055—Improving load capacity
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/208—Enabling filler penetration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2046—Tyre cords
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- Ropes Or Cables (AREA)
Abstract
The invention provides a ten-strand all-steel cord of a (3+9)+8*(1+6)+1 structure. The ten-strand all-steel cord comprises a center core strand, eight outer-layer strands and an external winding wire, the eight outer-layer strands are evenly arranged around the center core strand to be knitted and twisted, and the external winding wire is wound around the outer-layer strands. The center core strand comprises three core steel wires and nine steel wires knitted and twisted around the three core steel wires in the same direction, and the outer-layer strands comprise a core steel wire and six steel wires knitted and twisted around the core steel wire; the eight outer-layer strands are evenly arranged around the center core strand to be knitted and twisted, and the external winding wire is wound around the outer-layer strands to form the ten-strand all-steel cord with a round section. According to the ten-strand all-steel cord, the diameter of the center core strand is larger than that of the outer-layer strands, the rubber seepage performance can be improved, binding force between the all-steel cord and rubber can be enhanced, and the corrosion resistance of tires can be improved. The eight outer-layer strands are adopted, and therefore the strength, rigidity and warping resisting performance of the all-steel core can be achieved.
Description
Technical field
The present invention relates to all-steel cord technical field, particularly to a kind of giant engineering machinery radial that is applied to
Ten strands of all-steel cords.
Background technology
, mainly in the improper road traveling such as mine, load is big and use condition is disliked for giant engineering machinery radial
Bad.As the all-steel cord of giant engineering machinery radial main framework material, the quality of its quality directly affects takes turns
The service life of tire.All-steel cord is the main stressed member of radial, decides the intensity of tire to a great extent
With the profile after inflation.All-steel cord only possesses enough strength and stiffness, the bearing capacity of tire, security performance, traveling
Comfortableness just can be protected.
Content of the invention
In order to meet the use demand of current giant engineering machinery radial, it is an object of the invention to provide a kind of
New steel cord structure, beneficial to improving strike-through performance, strengthens the bonding force between all-steel cord and rubber, lifts the resistance to of tire
Corrosive power；The intensity, rigidity and the warping strength performance that make all-steel cord are taken into account simultaneously.
To achieve the object of the present invention, ten strands of all-steel cords of one kind (3+9)+8 × (1+6)+1 structure of the present invention include
Piece center core strand, it is evenly arranged in eight outer layer strand compiling sth. made by twisting around the core strand of center and be wound around in outer layer strand one is outer
Twine silk；Nine steel that described center core strand includes three heart yearn steel wires and compiled sth. made by twisting around described three heart yearn steel wires in the same direction
Silk；Described outer layer strand includes a heart yearn steel wire and carries out compiling the six roots of sensation steel wire twisted with the fingers around described heart yearn steel wire；Described eight outer
Layer stock is evenly arranged in compile around the core strand of center and twists with the fingers, and the described outer silk that twines is wrapped in ten strands of steel that Formation cross-section in outer layer strand is circle
Silk cord.
Preferably, three heart yearn steel wires of the center core strand of ten strands of described all-steel cords and around described three heart yearns
It is identical that nine gauges of wire twisted with the fingers compiled by steel wire；The heart yearn steel wire of described outer layer strand and the six roots of sensation steel wire compiling sth. made by twisting around heart yearn steel wire
Diameter identical；The diameter of described center core strand is bigger than the diameter of outer layer strand.
Further preferably, the heart yearn steel wire of described center core strand and around described heart yearn steel wire compile twist with the fingers nine steel wires straight
Footpath is 0.25 ± 0.01mm；The heart yearn steel wire of described outer layer strand and the six roots of sensation gauge of wire compiling sth. made by twisting around heart yearn steel wire are 0.22
±0.01mm；The described outer a diameter of 0.175 ± 0.01mm twining silk.
Further preferably, nine steel wires of be set forth in central core stock and the sth. made by twisting of three heart yearn steel wires, to identical, be s and twist with the fingers；Institute
The sth. made by twisting stating the six roots of sensation steel wire of outer layer strand is twisted with the fingers to for z；Described outer layer strand is compiled, around center core strand, the sth. made by twisting twisted with the fingers and is twisted with the fingers to for z, described outer twines
The sth. made by twisting of silk is twisted with the fingers to for s.
Further preferably, three heart yearn steel wires of described center core strand are compiled and twisted with the fingers the lay pitch is 6.0 ± 0.3mm, the nine of center core strand
The lay pitch twisted with the fingers of compiling of root steel wire is 14.0 ± 0.7mm；The lay pitch twisted with the fingers of compiling of described outer layer strand six roots of sensation steel wire is 14.0 ± 0.7mm；
It is 32.0 ± 1.6mm that described outer layer strand compiles the lay pitch twisted with the fingers around center core strand；Described outer twine silk compile the lay pitch twisted with the fingers be 5.0 ±
0.25mm.
Ten strands of all-steel cords of (3+9)+8 × (1+6)+1 structure of the present invention, the diameter of its center core strand is more straight than outer layer strand
Footpath is thick, is conducive to improving strike-through performance, strengthens the bonding force between all-steel cord and rubber, the corrosion resistance of lifting tire；
Using stereotyped writing outer layer strand, intensity, rigidity and the warping strength performance of all-steel cord is made to be taken into account.
Brief description
By detailed description below in conjunction with the accompanying drawings, the aforesaid and other objects, features and advantages of the present invention will become
Obviously.Wherein:
Fig. 1 show a kind of structure of ten strands of all-steel cords of (3+9)+8 × (1+6)+1 structure of superhigh intensity of the present invention
Schematic diagram.
Specific embodiment
Details are as follows for architectural feature in conjunction with the all-steel cord of the accompanying drawing present invention and advantage.
With reference to (3+9)+8 × (1+6)+1 structure of a kind of superhigh intensity of one embodiment of the invention shown in Fig. 1 ten
The structural representation of stock all-steel cord, ten strands of described all-steel cords include a center core strand 100, are evenly arranged in central core
Stock around compile twist with the fingers eight outer layer strand 200 and in outer layer strand be wound around one twine outward silk 300；Described center core strand 100 is wrapped
Nine steel wires 01 including three heart yearn steel wires 00 and being compiled sth. made by twisting around described three heart yearn steel wires 00 in the same direction；Described outer layer strand
200 include a heart yearn steel wire 10 and carry out compiling the six roots of sensation steel wire 11 twisted with the fingers around described heart yearn steel wire；Described eight outer layer strand 200
It is evenly arranged in center core strand 100 surrounding and compiles and twist with the fingers, described outer twine silk 300 to be wrapped in Formation cross-section in outer layer strand 200 be circular
Ten strands of all-steel cords.
In one preferably embodiment, three heart yearn steel wires 00 of the described center core strand 100 of ten strands of all-steel cords
And it is identical around the diameter of nine steel wires 01 of described three heart yearn steel wires 00 volume sth. made by twisting；The heart yearn steel wire of described outer layer strand 200
10 is identical with the diameter compiling the six roots of sensation steel wire 11 twisted with the fingers around heart yearn steel wire 10；The diameter of described center core strand 100 is than outer layer strand 200
Diameter big.
In the present embodiment, the heart yearn steel wire 00 of described center core strand and around described heart yearn steel wire 00 compile twist with the fingers nine
A diameter of 0.25mm of steel wire 01；The heart yearn steel wire 10 of described outer layer strand 200 and the six roots of sensation steel wire compiling sth. made by twisting around heart yearn steel wire 10
11 a diameter of 0.22mm；The described outer a diameter of 0.175mm twining silk 300.
In one preferably embodiment, nine steel wires 01 of be set forth in central core stock 100 and three heart yearn steel wires 00
Twist with the fingers to identical, be s and twist with the fingers；The sth. made by twisting of the six roots of sensation steel wire 11 of described outer layer strand 200 is twisted with the fingers to for z；Described outer layer strand 200 is around central core
Stock 100 is compiled the sth. made by twisting twisted with the fingers and is twisted with the fingers to for z, and the described outer sth. made by twisting twining silk 300 is twisted with the fingers to for s.
In the present embodiment, the lay pitch twisted with the fingers compiled by three heart yearn steel wires 00 of described center core strand 100 is 7.0mm, central core
The lay pitch twisted with the fingers of compiling of nine steel wires 01 of stock 100 is 14.0mm；The six roots of sensation steel wire 11 of described outer layer strand 200 compile twist with the fingers the lay pitch be
14.0mm；It is 32.0mm that described outer layer strand 200 compiles the lay pitch twisted with the fingers around center core strand 100；The lay pitch twisted with the fingers compiled by the described outer silk 300 that twines
For 5.0mm.
Ten strands of all-steel cords of (3+9)+8 × (1+6)+1 structure of the present invention, first by nine steel wires around three heart yearn steel
Silk is made to compile sth. made by twisting formation center core strand in the same direction；Carry out compiling twisting with the fingers around a heart yearn steel wire by six roots of sensation steel wire again and form outer layer strand；Again will
Eight outer layer strand are evenly arranged in compile around the core strand of center twists with the fingers, and is finally wound around one in outer layer strand and twines outward silk, Formation cross-section is
Circular all-steel cord；The diameter of center core strand is thicker than outer layer strand diameter, is conducive to improving the strike-through performance of rubber, strengthens steel wire
Bonding force between cord and rubber, the corrosion resistance of lifting tire；Using stereotyped writing outer layer strand, make all-steel cord intensity,
Rigidity and warping strength performance are taken into account.
The invention is not limited in described embodiment, those skilled in the art is public affairs in the spirit without departing from the present invention
In the range of opening, still can make some and revise or change, thus the scope that limited with claims of the scope of the present invention as
Accurate.
Claims (5)
1. a kind of ten strands of all-steel cords of (3+9)+8 × (1+6)+1 structure are it is characterised in that described ten strands of all-steel cords include
Piece center core strand, it is evenly arranged in eight outer layer strand compiling sth. made by twisting around the core strand of center and be wound around in outer layer strand one is outer
Twine silk；Nine steel that described center core strand includes three heart yearn steel wires and compiled sth. made by twisting around described three heart yearn steel wires in the same direction
Silk；Described outer layer strand includes a heart yearn steel wire and carries out compiling the six roots of sensation steel wire twisted with the fingers around described heart yearn steel wire；Described eight outer
Layer stock is evenly arranged in compile around the core strand of center and twists with the fingers, and the described outer silk that twines is wrapped in ten strands of steel that Formation cross-section in outer layer strand is circle
Silk cord.
2. ten strands of all-steel cords of (3+9) according to claim 1+8 × (1+6)+1 structure are it is characterised in that described
Three heart yearn steel wires of the center core strand of ten strands of all-steel cords and compile nine steel wires twisted with the fingers around described three heart yearn steel wires
Diameter is identical；The heart yearn steel wire of described outer layer strand is identical with the six roots of sensation gauge of wire compiling sth. made by twisting around heart yearn steel wire；Described center
The diameter of core strand is bigger than the diameter of outer layer strand.
3. ten strands of all-steel cords of (3+9) according to claim 2+8 × (1+6)+1 structure are it is characterised in that in described
The heart yearn steel wire of heart core strand and nine gauges of wire compiling sth. made by twisting around described heart yearn steel wire are 0.25 ± 0.01mm；Described outer
The heart yearn steel wire of layer stock and the six roots of sensation gauge of wire compiling sth. made by twisting around heart yearn steel wire are 0.22 ± 0.01mm；The straight of silk is twined outside described
Footpath is 0.175 ± 0.01mm.
4. ten strands of all-steel cords of (3+9) according to claim 1 and 2+8 × (1+6)+1 structure are it is characterised in that institute
It is set forth in nine steel wires of center core strand and the sth. made by twisting of three heart yearn steel wires to identical, be s and twist with the fingers；The six roots of sensation steel wire of described outer layer strand
Twist with the fingers and twist with the fingers to for z；Described outer layer strand is compiled, around center core strand, the sth. made by twisting twisted with the fingers and is twisted with the fingers to for z, and the described outer sth. made by twisting twining silk is twisted with the fingers to for s.
5. ten strands of all-steel cords of (3+9) according to claim 1 and 2+8 × (1+6)+1 structure are it is characterised in that institute
Three heart yearn steel wires stating center core strand compile the lay pitch twisted with the fingers for 6.0 ± 0.3mm, the lay pitch compiling sth. made by twisting of nine steel wires of center core strand
For 14.0 ± 0.7mm；The lay pitch twisted with the fingers of compiling of described outer layer strand six roots of sensation steel wire is 14.0 ± 0.7mm；Described outer layer strand is around center
It is 32.0 ± 1.6mm that core strand compiles the lay pitch twisted with the fingers；The described outer silk that twines compiles the lay pitch twisted with the fingers for 5.0 ± 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705868.0A CN106351044A (en) | 2016-08-22 | 2016-08-22 | Ten-strand all-steel cord of (3+9)+8*(1+6)+1 structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705868.0A CN106351044A (en) | 2016-08-22 | 2016-08-22 | Ten-strand all-steel cord of (3+9)+8*(1+6)+1 structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106351044A true CN106351044A (en) | 2017-01-25 |
Family
ID=57843900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610705868.0A Pending CN106351044A (en) | 2016-08-22 | 2016-08-22 | Ten-strand all-steel cord of (3+9)+8*(1+6)+1 structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351044A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338768A (en) * | 2018-12-03 | 2019-02-15 | 江苏兴达钢帘线股份有限公司 | A kind of hypertonic colloidality energy all-steel cord of 2+2+8 × N structure |
| WO2020113607A1 (en) * | 2018-12-03 | 2020-06-11 | 江苏兴达钢帘线股份有限公司 | High-elongation all-steel cord for engineering tire belted layer |
| CN111535062A (en) * | 2020-04-27 | 2020-08-14 | 江苏兴达钢帘线股份有限公司 | Steel wire cord for 1+ 7-ply radial tire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755153Y (en) * | 2004-12-07 | 2006-02-01 | 江苏兴达钢帘线股份有限公司 | Steel curtain wire |
| CN2903156Y (en) * | 2005-09-05 | 2007-05-23 | 江苏兴达钢帘线股份有限公司 | Fourty nine ply high strength steel cord with external winded steel wire |
| CN201082939Y (en) * | 2007-08-22 | 2008-07-09 | 江苏兴达钢帘线股份有限公司 | High-strength steel cord |
| CN202730376U (en) * | 2012-08-02 | 2013-02-13 | 江苏兴达钢帘线股份有限公司 | Steel cord used for engineering mechanical radial tyre |
| CN203429485U (en) * | 2013-09-16 | 2014-02-12 | 刘世清 | Anti-fatigue steel cord for rubber pedrail |
-
2016
- 2016-08-22 CN CN201610705868.0A patent/CN106351044A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755153Y (en) * | 2004-12-07 | 2006-02-01 | 江苏兴达钢帘线股份有限公司 | Steel curtain wire |
| CN2903156Y (en) * | 2005-09-05 | 2007-05-23 | 江苏兴达钢帘线股份有限公司 | Fourty nine ply high strength steel cord with external winded steel wire |
| CN201082939Y (en) * | 2007-08-22 | 2008-07-09 | 江苏兴达钢帘线股份有限公司 | High-strength steel cord |
| CN202730376U (en) * | 2012-08-02 | 2013-02-13 | 江苏兴达钢帘线股份有限公司 | Steel cord used for engineering mechanical radial tyre |
| CN203429485U (en) * | 2013-09-16 | 2014-02-12 | 刘世清 | Anti-fatigue steel cord for rubber pedrail |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338768A (en) * | 2018-12-03 | 2019-02-15 | 江苏兴达钢帘线股份有限公司 | A kind of hypertonic colloidality energy all-steel cord of 2+2+8 × N structure |
| WO2020113607A1 (en) * | 2018-12-03 | 2020-06-11 | 江苏兴达钢帘线股份有限公司 | High-elongation all-steel cord for engineering tire belted layer |
| CN111535062A (en) * | 2020-04-27 | 2020-08-14 | 江苏兴达钢帘线股份有限公司 | Steel wire cord for 1+ 7-ply radial tire |
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Application publication date: 20170125 |