CN107988832A - One kind lumbering dragging compacted wire rope and its manufacture method - Google Patents
One kind lumbering dragging compacted wire rope and its manufacture method Download PDFInfo
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- CN107988832A CN107988832A CN201711361101.1A CN201711361101A CN107988832A CN 107988832 A CN107988832 A CN 107988832A CN 201711361101 A CN201711361101 A CN 201711361101A CN 107988832 A CN107988832 A CN 107988832A
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- wire rope
- metal core
- steel wire
- outer layer
- strand
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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
- D07B1/0673—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
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/1014—Rope or cable structures characterised by their internal structure characterised by being laid or braided from several sub-ropes or sub-cables, e.g. hawsers
-
- 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
- D07B2201/1032—Rope or cable structures characterised by the number of strands three to eight strands 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
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1044—Rope or cable structures 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
- D07B2201/2001—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
- D07B2201/2024—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
- D07B2201/2038—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
- D07B2201/2038—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
- D07B2201/2015—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
- D07B2201/2062—Cores characterised by their structure comprising wires comprising fillers
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- 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
- D07B2401/2065—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
- D07B2501/2038—Agriculture, forestry and fishery
Landscapes
- Ropes Or Cables (AREA)
Abstract
One kind lumbering dragging steel wire rope, it is made of six roots of sensation outer layer strand, six roots of sensation metal core skin stock and a central strand；Roller end is used away from for 70mm post-former proof stresses come twisting outer layer strand, metal core skin stock, metal core central strand, twisting with GGZ30/300 types strander；Steel wire rope outer layer strand torsion is controlled between 90 °~0 °, and metal core skin stock torsion is controlled between 360 °~180 °, and metal core central strand torsion is controlled at 540 °~360 °；At 720 °~540 °, steel wire rope dissolution of partnership deformation rate controls between 80%~83% the control of metal core twist stress, and steel wire rope is close, does not flake；Total draught should be 26% when steel wire rope hammering is compacted, and steel wire rope surface forming is preferable, and outer layer strand is in triangular shape.
Description
Technical field
The present invention relates to one kind lumbering dragging compacted wire rope and its manufacture method, belong to metal product production technology skill
Art field.
Background technology
With automation science and technology rapid development, new material, new process, new technology quickly derive, for the new of forestry exploitation
Material is also pushed ahead therewith, largely instead of man-made recovery.Constantly seek high value added product, extend its service life, no
Only it is the pursuit of manufacturer, is even more the demand of user.But the country seems insufficient in terms of compacted wire rope research and development technology at present,
Particularly it is used for forestry lumbering compacted wire rope, still needs to from imports such as Switzerland, Korea S, France, Germany.Although forestry exploitation pair
Compacted wire rope it is more demanding, but compete high-quality product market for domestic compacted wire rope and concede certain development space.
The design development is to use structure first as the western tile structure steel wire ropes of K6 × 26WS+IWR, from Wire Rope Design to sth. made by twisting
Stock has made corresponding requirements, steel wire rope participates in stress and further eliminated, its metal is filled out after forging up to forging compacting
It is uniform to fill coefficient height, close structure, poker, improves breaking force of rope, shock resistance and antiwear property, and at double
Extend steel wire rope product service life.
Identical technology contents report is there are no on public media at present.
The content of the invention
The object of the present invention is to provide one kind lumbering dragging compacted wire rope and its manufacture method, reach reduction steel wire rope
Twist stress, make steel cord structure even closer, improve breaking force of rope, improve steel wire rope impact resistance and
Antiwear property, effectively prevent the abrasion fracture of wire that steel wire rope produces early stage.Steel wire rope through torsade, after deformation, sizing, forge pressure
Real and take-up continuous production is once completed, and is improved the metal filled coefficient of production efficiency, steel wire rope, rupture pull force and is eliminated steel
Cord remnants twist stress.
A kind of lumbering dragging steel wire rope of the present invention, it is by six roots of sensation outer layer strand, six roots of sensation metal core skin stock and one
Heart stock forms；Outer layer strand is by ten cover wires, the five big steel wires of outer layer, five the small steel wires of outer layer, five steel wire of internal layer
Formed with a core wire；Metal core skin stock is made of six roots of sensation cover wire, a core wire；Central strand is by six roots of sensation outer layer
Steel wire, a core wire composition.
The manufacturing method of the present invention, including step is implemented as follows：
（1）Strand twisting
With GGZ30/300 types strander roller is used come twisting outer layer strand, metal core skin stock, metal core central strand, twisting
End is away from for 70mm post-former proof stresses；Steel wire rope outer layer strand torsion is controlled between -90 °~0 °, and metal core skin stock is turned round
Power is controlled between -360 °~-180 °, and metal core central strand torsion is controlled at -540 °~-360 °；The cylinder of strander turns
Speed is 700~830rad/min；Twist box is 64 grades, 32.0~160mm of range of lay；The drum speed of crank closer for 40~
100rad/min, twist box are 64 grades, 60.0~200mm of range of lay, and it is (adjustable for 50HZ that high frequency forging machine forges frequency）, lead
Draw 1.0~12.0m/min of speed；
（2）Metal core twisting
Metal core skin stock and metal core central strand twisting metal core are used on rope-forming machine；Stress Control -720 °~-
540 °, twisting is close, it is not loose, do not flake；
（3）Twisting wire rope
Be twisted into rope with outer layer strand and metal core on rope-forming machine, during twisting outer layer rope, the control of dissolution of partnership deformation rate 80%~
Between 83%, steel wire rope is close, does not flake；
（4）Forge compacted wire rope
High-frequency rotating forging machine compacted wire rope is finally used, when forging compacting, total draught should be 26%, and point three steps forge compacting,
First step compacting rate is 12%, and second step compacting rate is 8%, and the 3rd step compacting rate is 6%, draws quick-break and forges frequency and be respectively
10m/min and 50HZ, steel wire rope surface forming is preferable, and outer layer strand is in triangular shape.
Beneficial effect using the above scheme is：
1st, the increase of metal filled area, the contact area increase of lumbering steel wire rope are realized, shock resistance enhancing, has anti-
Wear resistance.
2nd, twisting residual stress and the construction of wire rope elongation of steel wire rope has been reduced or eliminated, has avoided steel wire rope production
The fatigue breaking of raw early stage.Improve the service life of steel wire rope.
Brief description of the drawings
Fig. 1 is a kind of lumbering dragging compacted wire rope structure diagram of the present invention.
In figure：1- outer layer strands, 2- metal core skins stock, 3- central strands, 1.1- cover wires, the big steel wire of 1.2- outer layer,
The small steel wire of 1.3- outer layer, 1.4- steel wire of internal layer, 1.5- core wires, 2.1- cover wires, 2.2- core wires, 3.1- outer layers
Steel wire, 3.2- core wires.
Embodiment
A kind of lumbering dragging steel wire rope of the present invention, it is by six roots of sensation outer layer strand 1, six roots of sensation metal core skin stock 2 and one
Central strand 3 forms；Outer layer strand 1 by the big steel wire of outer layer 1.2, five times of ten cover wires 1.1, the five times small steel wires 1.3 of outer layer,
Five steel wire of internal layer 1.4 and a core wire 1.5 form；Metal core skin stock is by 2.1, core wires of six roots of sensation cover wire
2.2 composition；Central strand 3 is made of 3.1, core wires 3.2 of six roots of sensation cover wire.
A kind of manufacture method for dragging steel wire rope of lumbering of the present invention, it is characterized in that including step is implemented as follows：
（1）Strand twisting
With GGZ30/300 types strander come twisting outer layer strand 1, metal core skin stock 2, metal core central strand 3, twisting uses
Roller end is away from for 70mm post-former proof stresses；Steel wire rope outer layer strand torsion is controlled between -90 °~0 °, metal core skin stock
Torsion is controlled between -360 °~-180 °, and metal core central strand torsion is controlled at -540 °~-360 °；The cylinder of strander
Rotating speed is 700~830rad/min；Twist box is 64 grades, 32.0~160mm of range of lay；The drum speed of crank closer for 40~
100rad/min, twist box are 64 grades, 60.0~200mm of range of lay, and it is (adjustable for 50HZ that high frequency forging machine forges frequency）, lead
Draw 1.0~12.0m/min of speed；
（2）Metal core twisting
3 twisting metal core of metal core skin stock 2 and metal core central strand is used on rope-forming machine；Stress Control -720 °~-
540 °, twisting is close, it is not loose, do not flake；
（3）Twisting wire rope
Be twisted into rope with outer layer strand 1 and metal core on rope-forming machine, during twisting outer layer rope, the control of dissolution of partnership deformation rate 80%~
Between 83%, steel wire rope is close, does not flake；
（4）Forge compacted wire rope
High-frequency rotating forging machine compacted wire rope is finally used, when forging compacting, total draught should be 26%, and point three steps forge compacting,
First step compacting rate is 12%, and second step compacting rate is 8%, and the 3rd step compacting rate is 6%, draws quick-break and forges frequency and be respectively
10m/min and 50HZ, steel wire rope surface forming is preferable, and outer layer strand is in triangular shape.
Claims (2)
1. one kind lumbering dragging steel wire rope, it is characterized in that：It is by six roots of sensation outer layer strand（1）, six roots of sensation metal core skin stock（2）With one
Root central strand（3）Composition；Outer layer strand（1）By ten cover wires（1.1）, the five pieces big steel wires of outer layer（1.2）, five pieces outer layers
Small steel wire（1.3）, five pieces steel wire of internal layer（1.4）With a core wire（1.5）Composition；Metal core skin stock is by six roots of sensation cover wire
（2.1）, a core wire（2.2）Composition；Central strand（3）By six roots of sensation cover wire（3.1）, a core wire（3.2）Group
Into.
A kind of 2. manufacture method for dragging steel wire rope of lumbering, it is characterized in that including step is implemented as follows：
（1）Strand twisting
With GGZ30/300 types strander come twisting outer layer strand（1）, metal core skin stock（2）, metal core central strand（3）, twisting
Roller end is used away from for 70mm post-former proof stresses；Steel wire rope outer layer strand torsion is controlled between -90 °~0 °, metallic cable
Core skin stock torsion is controlled between -360 °~-180 °, and metal core central strand torsion is controlled at -540 °~-360 °；Strander
Drum speed be 700~830rad/min；Twist box is 64 grades, 32.0~160mm of range of lay；The drum speed of crank closer
For 40~100rad/min, twist box is 64 grades, 60.0~200mm of range of lay, and high frequency forging machine forges frequency (can for 50HZ
Adjust）, 1.0~12.0m/min of hauling speed；
（2）Metal core twisting
Metal core skin stock is used on rope-forming machine（2）With metal core central strand（3）Twisting metal core；Stress Control-
720 °~-540 °, twisting is close, it is not loose, do not flake；
（3）Twisting wire rope
Outer layer strand is used on rope-forming machine（1）Rope is twisted into metal core, and during twisting outer layer rope, dissolution of partnership deformation rate is controlled 80%
Between~83%, steel wire rope is close, does not flake；
（4）Forge compacted wire rope
High-frequency rotating forging machine compacted wire rope is finally used, when forging compacting, total draught should be 26%, and point three steps forge compacting,
First step compacting rate is 12%, and second step compacting rate is 8%, and the 3rd step compacting rate is 6%, draws quick-break and forges frequency and be respectively
10m/min and 50HZ, steel wire rope surface forming is preferable, and outer layer strand is in triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361101.1A CN107988832A (en) | 2017-12-18 | 2017-12-18 | One kind lumbering dragging compacted wire rope and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361101.1A CN107988832A (en) | 2017-12-18 | 2017-12-18 | One kind lumbering dragging compacted wire rope and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107988832A true CN107988832A (en) | 2018-05-04 |
Family
ID=62038846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361101.1A Pending CN107988832A (en) | 2017-12-18 | 2017-12-18 | One kind lumbering dragging compacted wire rope and its manufacture method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107988832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158339A (en) * | 2019-05-21 | 2019-08-23 | 贵州钢绳股份有限公司 | A kind of wire rope design method used for electric hoist and its manufacturing method |
| CN112411220A (en) * | 2020-11-02 | 2021-02-26 | 贵州钢绳股份有限公司 | Twisting method for large-size homodromous twisting metal rope core steel wire rope |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201358405Y (en) * | 2009-03-05 | 2009-12-09 | 咸阳宝石钢管钢绳有限公司 | Compacted strand special wire rope for petroleum drilling |
| CN201627103U (en) * | 2010-01-14 | 2010-11-10 | 咸阳宝石钢管钢绳有限公司 | Parallel twisting compacted steel wire rope |
| CN102926249A (en) * | 2012-11-21 | 2013-02-13 | 江苏赛福天钢索股份有限公司 | Manufacturing method of steel wire ropes |
| CN104088178A (en) * | 2014-07-23 | 2014-10-08 | 贵州钢绳股份有限公司 | Steel wire rope manufactured by forging and compacting multi-ply inner layer rope and manufacturing method of steel wire rope |
| CN104947486A (en) * | 2015-07-10 | 2015-09-30 | 天津冶金钢线钢缆集团有限公司 | Novel double-compacted steel wire rope and production technology thereof |
| CN106498787A (en) * | 2016-12-08 | 2017-03-15 | 贵州钢绳股份有限公司 | 35W × 7 structure high intensity major diameter producing technique of steel cable |
-
2017
- 2017-12-18 CN CN201711361101.1A patent/CN107988832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201358405Y (en) * | 2009-03-05 | 2009-12-09 | 咸阳宝石钢管钢绳有限公司 | Compacted strand special wire rope for petroleum drilling |
| CN201627103U (en) * | 2010-01-14 | 2010-11-10 | 咸阳宝石钢管钢绳有限公司 | Parallel twisting compacted steel wire rope |
| CN102926249A (en) * | 2012-11-21 | 2013-02-13 | 江苏赛福天钢索股份有限公司 | Manufacturing method of steel wire ropes |
| CN104088178A (en) * | 2014-07-23 | 2014-10-08 | 贵州钢绳股份有限公司 | Steel wire rope manufactured by forging and compacting multi-ply inner layer rope and manufacturing method of steel wire rope |
| CN104947486A (en) * | 2015-07-10 | 2015-09-30 | 天津冶金钢线钢缆集团有限公司 | Novel double-compacted steel wire rope and production technology thereof |
| CN106498787A (en) * | 2016-12-08 | 2017-03-15 | 贵州钢绳股份有限公司 | 35W × 7 structure high intensity major diameter producing technique of steel cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158339A (en) * | 2019-05-21 | 2019-08-23 | 贵州钢绳股份有限公司 | A kind of wire rope design method used for electric hoist and its manufacturing method |
| CN112411220A (en) * | 2020-11-02 | 2021-02-26 | 贵州钢绳股份有限公司 | Twisting method for large-size homodromous twisting metal rope core steel wire rope |
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Application publication date: 20180504 |
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