CN106320043A - Seven-strand steel wire cord with (1+6+12)+6*(1+6+12) structure - Google Patents
Seven-strand steel wire cord with (1+6+12)+6*(1+6+12) structure Download PDFInfo
- Publication number
- CN106320043A CN106320043A CN201610700825.3A CN201610700825A CN106320043A CN 106320043 A CN106320043 A CN 106320043A CN 201610700825 A CN201610700825 A CN 201610700825A CN 106320043 A CN106320043 A CN 106320043A
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- steel wire
- steel
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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
- D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand 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
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/062—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration
- D07B1/0633—Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the strand configuration having a multiple-layer configuration
-
- 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
- D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
-
- 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
- D07B2201/202—Strands characterised by a value or range of the dimension given
-
- 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
- D07B2201/2024—Strands twisted
- D07B2201/2025—Strands twisted characterised by a value or range of the pitch parameter given
-
- 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
- D07B2201/2024—Strands twisted
- D07B2201/2027—Compact winding
-
- 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
- D07B2201/2036—Strands characterised by the use of different wires or filaments
- D07B2201/2037—Strands characterised by the use of different wires or filaments regarding the dimension of the wires or filaments
-
- 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
- D07B2201/204—Strands characterised by the number of wires or filaments nine or more wires or filaments 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
- D07B2201/2047—Cores
- D07B2201/2051—Cores characterised by a value or range of the dimension given
-
- 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
- D07B2401/2055—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
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/40—Aspects related to the problem to be solved or advantage related to rope making machines
- D07B2401/401—Reducing wear
-
- 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—Tire cords
Landscapes
- Ropes Or Cables (AREA)
- Tires In General (AREA)
Abstract
The invention provides a seven-strand steel wire cord with a (1+6+12)+6*(1+6+12) structure. The seven-strand steel wire cord is characterized in that six steel wires are twisted around a core steel wire to form a first layer, 12 steel wires are uniformly arranged around the first layer and are twisted in the same direction to form a second layer, and a center core strand and outer strands are formed; finally, the six outer strands are uniformly arranged around the center core strand and are twisted to form the steel wire cord with a circular cross section. The seven-strand steel wire cord has the advantages that the strands of the steel wires of the first layer and the second layer of the center core strand and the outer strands are twisted in the same direction, the diameters of the steel wires between the layers are different, the permeation of rubber is favorable, and the anti-corrosion property, adhering property and adhering retaining capability of a tire are improved; the manufactured steel wire cord has high strength, higher bearing capability and higher rigidity, and is favorable for maintaining the size of the outer edge of the tire; the outer side is not provided with outer wound wires, so that the abrasion of the outer wound wires to the steel wires of the outer layer is avoided, the service life of the tire is prolonged, processing steps are reduced, and the cost is reduced.
Description
Technical field
The present invention relates to all-steel cord technical field, particularly to a kind of giant engineering machinery radial of being applied to
Seven strands of all-steel cords.
Background technology
Giant engineering machinery radial is mainly at improper road travelings such as mines, and load is big and the condition of use is disliked
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.
Summary 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 one
Seven strands of all-steel cords, the beneficially infiltration of rubber, improve the corrosion resistance of tire, bond properties and bonding retentivity；And have
High intensity and rigidity, improve bearing capacity and the service life of tire, reduce procedure of processing simultaneously, reduce production cost.
To achieve the object of the present invention, seven strands of steel wire curtains of one (1+6+12)+6 × (1+6+12) structure of the present invention
Line, it includes a center core strand and the six roots of sensation outer layer strand being evenly spaced in around the core strand of center, and described center core strand includes
Heart yearn steel wire and the ground floor twisted with the fingers around described heart yearn steel wire volume by six roots of sensation steel wire, and uniformly arranged by 12 steel wires
The second layer twisted with the fingers is compiled in the same direction around ground floor；Described outer layer strand includes heart yearn steel wire and by six roots of sensation steel wire around described
Heart yearn steel wire compile twist with the fingers ground floor, and be evenly spaced in around ground floor by 12 steel wires compile in the same direction twist with the fingers
The second layer；Described six roots of sensation outer layer strand is evenly spaced in around the core strand of center to compile twists with the fingers seven strands of all-steel cords that Formation cross-section is circle.
Preferably, the center core strand ground floor steel wire of seven strands of described all-steel cords with the sth. made by twisting of second layer steel wire to identical,
It is Z to twist with the fingers；Described outer layer strand ground floor steel wire to identical with the sth. made by twisting of second layer steel wire, be S and twist with the fingers；Six roots of sensation outer layer strand is around center
Core strand is compiled the sth. made by twisting twisted with the fingers and is twisted with the fingers to for Z.
Further preferably, the heart yearn gauge of wire of the center core strand of seven strands of described all-steel cords is 0.25 ± 0.01mm,
Ground floor steel wire and second layer gauge of wire are 0.22 ± 0.01mm；The heart yearn gauge of wire of outer layer strand is 0.22 ±
0.01mm, ground floor gauge of wire is 0.185 ± 0.01mm, and second layer gauge of wire is 0.175 ± 0.01mm.
Further preferably, the center core strand ground floor steel wire of seven strands of described all-steel cords compile the lay pitch twisted with the fingers be 5.0 ±
0.25mm, the lay pitch twisted with the fingers of compiling of second layer steel wire is 10.0 ± 0.5mm；The lay pitch twisted with the fingers of compiling of outer layer strand ground floor steel wire is 6.0
± 0.3mm, the lay pitch twisted with the fingers of compiling of second layer steel wire is 10.0 ± 0.5mm；Outer layer strand compiles, around center core strand, the lay pitch twisted with the fingers
20.0±1.0mm。
The ground floor steel wire of seven strands of all-steel cords of the present invention, its center core strand and outer layer strand and the strand of second layer steel wire
Using and compile sth. made by twisting in the same direction, gauge of wire is different between layers, the beneficially infiltration of rubber, improve tire corrosion resistance,
Bond properties and bonding retentivity；The all-steel cord made has high intensity and rigidity, has higher bearing capacity, is conducive to
The holding of tire physical dimension；Without twining silk outward, outside can avoiding, twine the silk abrasion to cover wire, improve the use longevity of tire
Life, and reduce procedure of processing, reduce cost.
Accompanying drawing explanation
By detailed description below in conjunction with the accompanying drawings, the aforesaid objects, features and advantages with other of the present invention will become
Obviously.Wherein:
Fig. 1 is the knot of seven strands of all-steel cords of (1+6+12)+6 × (1+6+12) structure of a kind of superhigh intensity of the present invention
Structure schematic diagram.
Detailed description of the invention
In conjunction with the architectural feature of seven strands of all-steel cords of the accompanying drawing present invention and advantage, details are as follows.
Seven strands of all-steel cords with reference to (1+6+12)+6 × (1+6+12) structure of the one embodiment of the invention shown in Fig. 1
Structural representation, described seven strands of all-steel cords include a center core strand 100 and are evenly spaced in around the core strand of center
Six roots of sensation outer layer strand 200, described center core strand 100 includes heart yearn steel wire 00 and is compiled around described heart yearn steel wire 00 by six roots of sensation steel wire 01
The ground floor twisted with the fingers, and the second layer compiling sth. made by twisting in the same direction it is evenly spaced in around ground floor by 12 steel wires 02；
Described outer layer strand 200 includes heart yearn steel wire 10 and is compiled the ground floor twisted with the fingers by six roots of sensation steel wire 11 around described heart yearn steel wire 10,
And be evenly spaced in around ground floor by 12 steel wires 12 and to compile the second layer twisted with the fingers in the same direction；Described six roots of sensation outer layer strand
200 are evenly spaced in center core strand 100 surrounding compiles seven strands of all-steel cords that sth. made by twisting Formation cross-section is circle.
In one preferably embodiment, the center core strand ground floor steel wire of seven strands of described all-steel cords and second layer steel
The sth. made by twisting of silk, to identical, be Z and twist with the fingers；Described outer layer strand ground floor steel wire to identical with the sth. made by twisting of second layer steel wire, be S and twist with the fingers；The six roots of sensation
Outer layer strand is compiled the sth. made by twisting twisted with the fingers and is twisted with the fingers to for Z around center core strand.
In the present embodiment, the heart yearn gauge of wire of the center core strand of seven strands of described all-steel cords is 0.25mm, the
Layer of steel wire and second layer gauge of wire are 0.22mm；The heart yearn gauge of wire of outer layer strand is 0.22mm, ground floor steel wire
A diameter of 0.185mm, second layer gauge of wire is 0.175mm；The of the center core strand 100 of seven strands of described all-steel cords
The lay pitch twisted with the fingers of compiling of layer of steel wire is 5.0mm, and the lay pitch twisted with the fingers of compiling of second layer steel wire is 10.0mm；Outer layer strand 200 ground floor steel
The lay pitch twisted with the fingers of compiling of silk is 6.0mm, and the lay pitch twisted with the fingers of compiling of second layer steel wire is 10.0mm；Outer layer strand compiles sth. made by twisting around center core strand
The lay pitch is 20.0mm.
Seven strands of all-steel cords of (1+6+12)+6 × (1+6+12) structure of the present invention, respectively by six roots of sensation steel wire around one
Heart yearn steel wire carries out volume and is twisted ground floor, then is evenly spaced in around ground floor to compile in the same direction by 12 steel wires and is twisted the second layer,
Formation center core strand and outer layer strand；Six roots of sensation outer layer strand being finally evenly spaced in around the core strand of center volume twist with the fingers, Formation cross-section is circle
The all-steel cord of shape.The ground floor steel wire of center core strand and outer layer strand uses with the strand of second layer steel wire and compiles sth. made by twisting in the same direction, layer with
Between Ceng, gauge of wire is different, the beneficially infiltration of rubber, improves the corrosion resistance of tire, bond properties and bonding and keeps
Power；The all-steel cord made not only has high intensity and is allowed to have higher bearing capacity, also has higher rigidity, is conducive to
The holding of tire physical dimension；It addition, in outside without twining outward silk, twine the silk abrasion to cover wire outside can avoiding, improve wheel
The service life of tire, and reduce procedure of processing, reduce cost.
The invention is not limited in described embodiment, those skilled in the art is in the spirit without departing from the present invention i.e. public affairs
In the range of opening, still can make some revise or change, therefore the scope of the present invention with claims limit in the range of
Accurate.
Claims (4)
1. seven strands of all-steel cords of one kind (1+6+12)+6 × (1+6+12) structure, it is characterised in that described seven strands of all-steel cords
Including a center core strand and the six roots of sensation outer layer strand that is evenly spaced in around the core strand of center, described center core strand includes heart yearn steel
Silk and the ground floor twisted with the fingers around described heart yearn steel wire volume by six roots of sensation steel wire, and it is evenly spaced in first by 12 steel wires
Layer is around made to compile the second layer twisted with the fingers in the same direction；Described outer layer strand includes heart yearn steel wire and by six roots of sensation steel wire around described heart yearn steel
Silk compile twist with the fingers ground floor, and be evenly spaced in around ground floor by 12 steel wires compile in the same direction twist with the fingers second
Layer；Described six roots of sensation outer layer strand is evenly spaced in around the core strand of center to compile twists with the fingers seven strands of all-steel cords that Formation cross-section is circle.
Seven strands of all-steel cords of (1+6+12) the most according to claim 1+6 × (1+6+12) structure, it is characterised in that institute
The center core strand ground floor steel wire of the seven strands of all-steel cords stated to identical with the sth. made by twisting of second layer steel wire, be Z and twist with the fingers；Described outer layer strand
Ground floor steel wire and the sth. made by twisting of second layer steel wire, to identical, be S and twist with the fingers；Six roots of sensation outer layer strand compiles the sth. made by twisting twisted with the fingers to for Z around center core strand
Twist with the fingers.
Seven strands of all-steel cords of (1+6+12) the most according to claim 1 and 2+6 × (1+6+12) structure, its feature exists
In, the heart yearn gauge of wire of the center core strand of seven strands of described all-steel cords is 0.25 ± 0.01mm, ground floor steel wire and
Two layers of gauge of wire are 0.22 ± 0.01mm；The heart yearn gauge of wire of outer layer strand is 0.22 ± 0.01mm, ground floor steel wire
A diameter of 0.185 ± 0.01mm, second layer gauge of wire is 0.175 ± 0.01mm.
Seven strands of all-steel cords of (1+6+12) the most according to claim 1 and 2+6 × (1+6+12) structure, its feature exists
In, the lay pitch twisted with the fingers of compiling of the center core strand ground floor steel wire of seven strands of described all-steel cords is 5.0 ± 0.25mm, second layer steel wire
Compile twist with the fingers the lay pitch be 10.0 ± 0.5mm；The lay pitch twisted with the fingers of compiling of outer layer strand ground floor steel wire is 6.0 ± 0.3mm, second layer steel wire
Compile twist with the fingers the lay pitch be 10.0 ± 0.5mm；It is 20.0 ± 1.0mm that outer layer strand compiles, around center core strand, the lay pitch twisted with the fingers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700825.3A CN106320043A (en) | 2016-08-22 | 2016-08-22 | Seven-strand steel wire cord with (1+6+12)+6*(1+6+12) structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700825.3A CN106320043A (en) | 2016-08-22 | 2016-08-22 | Seven-strand steel wire cord with (1+6+12)+6*(1+6+12) structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106320043A true CN106320043A (en) | 2017-01-11 |
Family
ID=57741014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700825.3A Pending CN106320043A (en) | 2016-08-22 | 2016-08-22 | Seven-strand steel wire cord with (1+6+12)+6*(1+6+12) structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106320043A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705886A (en) * | 2017-11-03 | 2018-02-16 | 无锡超洲科技有限公司 | The cored wire of reinforced twisted wire, the core of reinforced twisted wire and reinforced twisted wire |
| CN109811566A (en) * | 2017-11-21 | 2019-05-28 | 江苏法尔胜技术开发中心有限公司 | High-wearing feature wirerope and its production method |
| CN107705886B (en) * | 2017-11-03 | 2024-05-31 | 无锡超洲科技有限公司 | Core wire of reinforced stranded wire, core wire of reinforced stranded wire and reinforced stranded wire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091791A (en) * | 1992-12-18 | 1994-09-07 | 贝克特股份有限公司 | Multi-strand steel cord |
| CN203373487U (en) * | 2013-07-05 | 2014-01-01 | 江苏兴达钢帘线股份有限公司 | All-steel cord for giant engineering machinery radial tire belted layer |
| CN203373484U (en) * | 2013-07-05 | 2014-01-01 | 江苏兴达钢帘线股份有限公司 | Steel cord used for tubeless all-steel truck radial tire body |
| CN203373486U (en) * | 2013-07-05 | 2014-01-01 | 江苏兴达钢帘线股份有限公司 | Steel cord thread for tubeless all steel load radical tire |
| CN204311274U (en) * | 2014-10-30 | 2015-05-06 | 江苏兴达钢帘线股份有限公司 | Steel cord for engineering tire |
| CN204550897U (en) * | 2015-01-04 | 2015-08-12 | 张家港市骏马钢帘线有限公司 | Full-steel radial ply engineering tyre all-steel cord |
-
2016
- 2016-08-22 CN CN201610700825.3A patent/CN106320043A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1091791A (en) * | 1992-12-18 | 1994-09-07 | 贝克特股份有限公司 | Multi-strand steel cord |
| CN203373487U (en) * | 2013-07-05 | 2014-01-01 | 江苏兴达钢帘线股份有限公司 | All-steel cord for giant engineering machinery radial tire belted layer |
| CN203373484U (en) * | 2013-07-05 | 2014-01-01 | 江苏兴达钢帘线股份有限公司 | Steel cord used for tubeless all-steel truck radial tire body |
| CN203373486U (en) * | 2013-07-05 | 2014-01-01 | 江苏兴达钢帘线股份有限公司 | Steel cord thread for tubeless all steel load radical tire |
| CN204311274U (en) * | 2014-10-30 | 2015-05-06 | 江苏兴达钢帘线股份有限公司 | Steel cord for engineering tire |
| CN204550897U (en) * | 2015-01-04 | 2015-08-12 | 张家港市骏马钢帘线有限公司 | Full-steel radial ply engineering tyre all-steel cord |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107705886A (en) * | 2017-11-03 | 2018-02-16 | 无锡超洲科技有限公司 | The cored wire of reinforced twisted wire, the core of reinforced twisted wire and reinforced twisted wire |
| CN107705886B (en) * | 2017-11-03 | 2024-05-31 | 无锡超洲科技有限公司 | Core wire of reinforced stranded wire, core wire of reinforced stranded wire and reinforced stranded wire |
| CN109811566A (en) * | 2017-11-21 | 2019-05-28 | 江苏法尔胜技术开发中心有限公司 | High-wearing feature wirerope and its production method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
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| RJ01 | Rejection of invention patent application after publication |