CN102345237A - Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof - Google Patents
Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof Download PDFInfo
- Publication number
- CN102345237A CN102345237A CN2010102463902A CN201010246390A CN102345237A CN 102345237 A CN102345237 A CN 102345237A CN 2010102463902 A CN2010102463902 A CN 2010102463902A CN 201010246390 A CN201010246390 A CN 201010246390A CN 102345237 A CN102345237 A CN 102345237A
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- China
- Prior art keywords
- strand
- core
- outer layer
- wire rope
- steel wire
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Classifications
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/007—Making ropes or cables from special materials or of particular form comprising postformed and thereby radially plastically deformed elements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
- D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
-
- 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
- D07B2201/2019—Strands pressed to shape
-
- 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
- D07B2201/2071—Spacers
- D07B2201/2074—Spacers in radial direction
-
- 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
- D07B2201/2075—Fillers
- D07B2201/2076—Fillers having a lubricant function
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/20—Type of machine
- D07B2207/209—Tubular strander
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention relates to a steel wire rope manufacture process, in particular to a six-strand filling fiber core steel wire rope, and a manufacture process and special equipment thereof. The steel wire rope comprises a steel core and six outer layer strands twisted on the steel core, each outer layer strand is singly compacted, and an oily high-molecular polymer rope strand is embedded between the steel core and every two adjacent outer layer strands. The outer layer strands are compacted and processed, the outer surfaces of the outer layer strands become flat and smooth, the contact area between the steel wire rope and a pulley, the contact area between the steel wire rope and a rolling tube as well as the contact area between the steel wire rope and a riding wheel are increased, the stress concentration is reduced, and the discard rate caused by the wire breakage of the steel wire rope in advance is reduced. The oily high-molecular polymer rope strands are embedded between the steel core and the two adjacent outer layer strands, so the problems of insufficient oil storage inside the steel wire rope and rigid contact between the strands and the core are effectively solved, and the service life of the steel wire rope is prolonged by more than 80 percent through being compared with that of the steel wire rope used in the prior art.
Description
Technical field
The present invention relates to the steel wire rope manufacturing technique, be specially a kind of six strands of fiberfill fibers independent wire strand core wire ropes and manufacturing technique and special equipment.
Background technology
Container increases severely along with the economic development and the traffic of a port in recent years with steel wire rope and causes the imbalance between supply and demand aggravation; Before this; This type of steel wire rope is high because of requiring service life; Domestic rarely have product to meet the demands; Thereby need rely on import for a long time; Put more effort along with the progress of domestic process technology and harbour produce to reduce cost, the unit that domestic production steel wire rope technical force is strong also comes into the market at the active development readily marketable products.Its typical structure has: 6 * WS (36)+IWRC, 6 * Fi (29)+IWRC, 8 * Fi (25)+IWRC; 8 * WS (26)+IWRC etc.; Wherein the most wire rope cores of import steel wire rope scribble the plastic lining bed course, and it has played the certain protection effect to wire rope core, and this steel wire rope is commonly referred to the liner steel wire rope.Though this steel wire rope can reach 1.5～2 times of ordinary steel rope service life,, its price but exceeds 3～5 times of ordinary steel ropes, and the advantage of cost performance is also not obvious; In addition, be exactly outer layer strand generation fracture of wire after because the parcel of inner plastic layer and can not exposing when inside takes place to concentrate fracture of wire, does not cause the fracture suddenly of whole rope because in time finding, thereby leads to equipment and personal injury.The occupation rate of market of this type of steel wire rope only is about 5% Just because of this.
The harbour container ship unloaders are short partially with the service life of steel wire rope; Do not reach the requirement of customer requirement 120,000 TEU; There are following three shortcomings in the steel wire rope of current use: 1. produce stress and concentrate with pulley, reel, carrying roller contact position steel wire rope crown wire; Cause steel wire rope to produce early stage fracture of wire, thereby make steel wire rope scrap in advance; 2. the wire rope core owing to steel wire rope is a steel core, the inside trapped fuel quantity not sufficient of steel wire rope; Between outer layer strand and steel core for rigidity contacts, in load bearing process, produce that stress is concentrated and the aggravation inter deterioration, shortened the life-span of steel wire rope.
Summary of the invention
The objective of the invention is to defective, a kind of low cost of manufacture is provided, six strands of fiberfill fibers independent wire strand core wire ropes that long service life, cost performance are more good and manufacturing technique and special equipment to existing steel wire rope.
Technical scheme of the present invention is following: a kind of six strands of fiberfill fibers independent wire strand core wire ropes; Comprise steel core and the six roots of sensation outer layer strand of twisting with the fingers on steel core; Be characterized in that every outer layer strand embeds an oil-containing high molecular polymer rope strand through independent compacting between steel core and two adjacent outer layer strand.
Further, aforesaid six strands of fiberfill fibers independent wire strand core wire ropes, wherein, described steel core comprises 7 wire-core thighs, every wire-core thigh is made up of 7 steel wires.
Further, aforesaid six strands of fiberfill fibers independent wire strand core wire ropes, wherein, the cross section of described every outer layer strand is circular.
A kind of six bursts of fiberfill fibers independent wire strand core wire rope manufacturing technique comprise the steps:
(1) installs 6 additional at the head position of crank closer and supply coil holder, and the I-beam wheel of the oil-containing high molecular polymer rope strand that it is good that 6 curl is installed in respectively on the confession coil holder;
(2) outer layer strand of 6 independent compactings of process is drawn from machine successively, pass shape and pay device, adjustment shape is paid device to suitable position, makes the shape rate of paying of outer layer strand reach requirement;
(3) steel core is drawn, and 6 oil-containing high molecular polymer rope strands and steel core are closed up;
(4) 6 outer layer strand and steel core and 6 oil-containing high molecular polymer rope strands are twisted into type, oil-containing high molecular polymer rope strand is evenly embedded in the middle of the slit of steel core and outer layer strand, obtain six strands of fiberfill fibers independent wire strand core wire ropes.
A kind of special equipment of six bursts of fiberfill fibers independent wire strand core wire rope manufacturing technique comprises crank closer, has additional 6 at the head position of crank closer and supplies coil holder, and each supplies the curling I-beam wheel that oil-containing high molecular polymer rope strand is arranged of installing on the coil holder; The shape of crank closer is paid device one side and is also had additional and be used for special noseplate that 6 oil-containing high molecular polymer rope strands and steel core are closed up.
Further; The special equipment of aforesaid six bursts of fiberfill fibers independent wire strand core wire rope manufacturing technique; Wherein, Described special noseplate is the truncated cone-shaped structure; Noseplate is provided with the centre bore that supplies steel core to pass through, and the periphery of centre bore is evenly distributed with 6 apertures that supply oil-containing high molecular polymer rope strand to pass through.
Beneficial effect of the present invention is following: the present invention carries out compaction process through the outer layer strand to steel wire rope; Make its outer surface smooth slyness that becomes; Improved the contact area of steel wire rope and pulley, reel, support roller, reduced stress and concentrated, reduced steel wire rope and shifted to an earlier date fracture of wire and cause the probability scrapped; Between steel core and outer two adjacent strands, embed oil-containing high molecular polymer rope strand (like polyamide, polyethylene terephthalate, polyacrylonitrile etc.); Solved effectively the inner trapped fuel of steel wire rope not enough and strand, the rigidity contact problems between core, make improve more than 80% the service life of the utility model steel wire rope than the original steel wire rope that uses.
Description of drawings
Fig. 1 is the cross sectional representation of six strands of fiberfill fibers independent wire strand core wire ropes;
Fig. 2 is for supplying the structural representation of coil holder;
Fig. 3 is the flow chart of manufacturing approach of the present invention;
Fig. 4 is the overall construction drawing of crank closer of the present invention;
Fig. 5-1 is the side sectional view of special noseplate;
Fig. 5-2 is the end view of special noseplate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
As shown in Figure 1; Six strands of fiberfill fibers independent wire strand core wire ropes provided by the present invention comprise steel core 1 and the six roots of sensation outer layer strand 2 of twisting with the fingers on steel core 1; Every outer layer strand 2 is through independent compacting; The cross section of outer layer strand is circular; Between steel core and two adjacent outer layer strand, embed an oil-containing high molecular polymer rope strand 3, the oil-containing high molecular polymer can be selected for use like polyamide, polyethylene terephthalate, polyacrylonitrile etc.Steel core is 7 * 7 steel cores, promptly comprises 7 wire-core thighs, and every wire-core thigh is made up of 7 steel wires.
Six strands of fiberfill fibers independent wire strand core wire ropes provided by the present invention are being added man-hour, and crank closer is reequiped at the head position, has installed 6 additional and has supplied coil holder, and concrete manufacturing technique comprises the steps:
(1) installs 6 additional at the head position of crank closer and supply coil holder, and the I-beam wheel of the oil-containing high molecular polymer rope strand that it is good that 6 curl is installed in respectively on the confession coil holder;
(2) outer layer strand of 6 independent compactings of process is drawn from machine successively, pass shape and pay device, adjustment shape is paid device to suitable position, makes the shape rate of paying of outer layer strand reach 86%～89%;
(3) steel core is drawn, and 6 oil-containing high molecular polymer rope strands and steel core are closed up;
(4) 6 outer layer strand and steel core and 6 oil-containing high molecular polymer rope strands are twisted into type, oil-containing high molecular polymer rope strand is evenly embedded in the middle of the slit of steel core and outer layer strand, obtain six strands of fiberfill fibers independent wire strand core wire ropes.
When processing steel wire rope product; The good oil-containing high molecular polymer rope strand that will curl earlier is contained on 6 I-beam wheel, 6 outer layer strand is drawn from machine successively again, after passing shape and paying device; Adjustment shape is paid device to suitable position, makes the shape rate of paying of outer layer strand reach 86%～89%; Steel core is drawn, and special noseplate is passed steel core, successively oil-containing high molecular polymer rope strand is worn 6 apertures such as branch such as grade of special noseplate then, introduce and close up mouth, make it evenly to embed among the slit of steel core and outer layer strand.
The special equipment of above-mentioned manufacturing technique comprises crank closer, has additional 6 at the head position of crank closer and supplies coil holder 4, and as shown in Figure 2, each supplies the curling I-beam wheel 5 that oil-containing high molecular polymer rope strand is arranged of installing on the coil holder 3; The shape of crank closer is paid device one side and is also had additional and be used for special noseplate that 6 oil-containing high molecular polymer rope strands and steel core are closed up.
The general structure of equipment comprises among the figure as shown in Figure 4:
Actinobacillus device 6 is used to support Loosen up wire wheel;
Shell portion 7 is connected by six sections hollow rigid tubes, and I-beam wheel leaves in the basket frame therebetween, the support roller device that supports barrel section in addition and the brake apparatus that is used to stop etc.;
Fiberfill fibers core rollway 8 is used to supply with macromolecule and contains depositing of oil polymer, feed continuously when guaranteeing plying;
Shape is paid device 9, is used to make each burst homogeneous deformation of steel wire rope, makes the shape rate of paying of steel wire rope reach criterion of acceptability;
Special noseplate 10 is used for 6 oil-containing high molecular polymer rope strands and steel core are closed up;
Draw-gear 11, it is made up of running part that includes guiding mechanism and devices such as traction casing and traction wheel;
Winding and arranging device 12 is made up of take-up mechanism and wire-arranging mechanism, be used for the rope strand that is twisted into neat be wrapped in the finished product I-beam wheel.
The structure of above-mentioned special noseplate 10 is shown in Fig. 5-1, Fig. 5-2; Special noseplate is the truncated cone-shaped structure; Noseplate is provided with the centre bore 13 that supplies steel core to pass through, and the periphery of centre bore 13 is evenly distributed with 6 apertures 14 that supply oil-containing high molecular polymer rope strand to pass through.
The present invention compared with prior art, its outstanding advantage is: processing technology is easy, small investment, instant effect, especially processing cost and selling price are all very cheap, after coming into the market, the client is more acceptant.
Claims (6)
1. six strands of fiberfill fibers independent wire strand core wire ropes comprise steel core and the six roots of sensation outer layer strand of twisting with the fingers on steel core, it is characterized in that: every outer layer strand embeds an oil-containing high molecular polymer rope strand through independent compacting between steel core and two adjacent outer layer strand.
2. six strands of fiberfill fibers independent wire strand core wire ropes as claimed in claim 1 is characterized in that: described steel core comprises 7 wire-core thighs, and every wire-core thigh is made up of 7 steel wires.
3. six strands of fiberfill fibers independent wire strand core wire ropes as claimed in claim 1 or 2 is characterized in that: the cross section of described every outer layer strand is for circular.
4. one kind six bursts fiberfill fibers independent wire strand core wire rope manufacturing technique comprise the steps:
(1) installs 6 additional at the head position of crank closer and supply coil holder, and the I-beam wheel of the oil-containing high molecular polymer rope strand that it is good that 6 curl is installed in respectively on the confession coil holder;
(2) outer layer strand of 6 independent compactings of process is drawn from machine successively, pass shape and pay device, adjustment shape is paid device to suitable position, makes the shape rate of paying of outer layer strand reach requirement;
(3) steel core is drawn, and 6 oil-containing high molecular polymer rope strands and steel core are closed up;
(4) 6 outer layer strand and steel core and 6 oil-containing high molecular polymer rope strands are twisted into type, oil-containing high molecular polymer rope strand is evenly embedded in the middle of the slit of steel core and outer layer strand, obtain six strands of fiberfill fibers independent wire strand core wire ropes.
5. the special equipment of one kind six bursts fiberfill fibers independent wire strand core wire rope manufacturing technique comprises crank closer, it is characterized in that: have additional 6 at the head position of crank closer and supply coil holder, each supplies the curling I-beam wheel that oil-containing high molecular polymer rope strand is arranged of installing on the coil holder; The shape of crank closer is paid device one side and is also had additional and be used for special noseplate that 6 oil-containing high molecular polymer rope strands and steel core are closed up.
6. the special equipment of six bursts of fiberfill fibers independent wire strand core wire rope manufacturing technique as claimed in claim 5; It is characterized in that: described special noseplate is the truncated cone-shaped structure; Noseplate is provided with the centre bore that supplies steel core to pass through, and the periphery of centre bore is evenly distributed with 6 apertures that supply oil-containing high molecular polymer rope strand to pass through.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102463902A CN102345237A (en) | 2010-08-06 | 2010-08-06 | Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof |
| PCT/CN2011/077972 WO2012016524A1 (en) | 2010-08-06 | 2011-08-03 | Steel wire rope with six-strand fiber filled core and process and special equipment for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102463902A CN102345237A (en) | 2010-08-06 | 2010-08-06 | Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102345237A true CN102345237A (en) | 2012-02-08 |
Family
ID=45544287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102463902A Pending CN102345237A (en) | 2010-08-06 | 2010-08-06 | Six-strand filling fiber core steel wire rope, and manufacture process and special equipment thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102345237A (en) |
| WO (1) | WO2012016524A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296473A (en) * | 2011-08-19 | 2011-12-28 | 甘肃荣信电材科技有限公司 | Wire pressing ring capable of improving steel wire rope twisting quality |
| CN103114477A (en) * | 2013-03-21 | 2013-05-22 | 江苏法尔胜技术开发中心有限公司 | Steel wire rope for cutting marble |
| US8943789B2 (en) | 2012-05-31 | 2015-02-03 | Tokyo Rope Manufacturing Co., Ltd. | Hybrid core rope |
| CN105421120A (en) * | 2015-12-22 | 2016-03-23 | 江苏芸裕金属制品有限公司 | Steel wire rope used for crane and manufacturing method of steel wire rope |
| CN105735020A (en) * | 2016-05-05 | 2016-07-06 | 江苏福尔特金属制品有限公司 | Intertwined spiral steel wire rope and production process thereof |
| CN107268310A (en) * | 2017-06-27 | 2017-10-20 | 嘉善精田精密机械制造有限公司 | A kind of torsade device |
| CN108193532A (en) * | 2017-12-26 | 2018-06-22 | 贵州钢绳股份有限公司 | A kind of compound independent wire strand core wire rope and its manufacturing method |
| CN112411219A (en) * | 2020-11-02 | 2021-02-26 | 贵州钢绳股份有限公司 | Method for filling PPC into metal core steel wire rope |
| CN112411221A (en) * | 2020-11-10 | 2021-02-26 | 贵州钢绳股份有限公司 | Method for manufacturing filling type compacted strand steel wire rope |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI383085B (en) * | 2012-02-10 | 2013-01-21 | Yuan Hung Wen | Twisted cable |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509319A (en) * | 1980-12-27 | 1985-04-09 | Shinko Kosen Kogyo Kabushiki Kaisha | Wire rope |
| JPH04214486A (en) * | 1990-12-13 | 1992-08-05 | Hitachi Building Syst Eng & Service Co Ltd | Wire rope |
| EP0685592A1 (en) * | 1994-06-03 | 1995-12-06 | Fatzer Ag | Steel wire rope with multiple strands |
| US5669214A (en) * | 1994-10-11 | 1997-09-23 | Fatzer Ag | Stranded wire rope or cable having multiple stranded rope elements, strand separation insert therefor and method of manufacture of the wire rope or cable |
| JPH1018190A (en) * | 1996-07-04 | 1998-01-20 | Tokyo Seiko Co Ltd | Wire rope |
| JP2007119961A (en) * | 2005-10-28 | 2007-05-17 | Tesac Wirerope Co Ltd | Wire rope and method for producing the same |
| CN200952091Y (en) * | 2006-09-15 | 2007-09-26 | 鞍钢钢绳有限责任公司 | Steel core plastic-coated triangle strand steel wirerope |
| CN101143676A (en) * | 2006-09-15 | 2008-03-19 | 东芝电梯株式会社 | Elevator device |
| CN101275367A (en) * | 2007-03-30 | 2008-10-01 | 东京制纲株式会社 | Wire rope for running wire |
| 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 |
| CN101634116A (en) * | 2009-08-19 | 2010-01-27 | 江苏法尔胜股份有限公司 | Method for manufacturing steel wire rope applied to high-speed railway touching net |
| JP2011089221A (en) * | 2009-10-21 | 2011-05-06 | Tesac Wirerope Co Ltd | Wire rope |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3240898C2 (en) * | 1982-07-07 | 1986-07-17 | Thyssen Draht Ag, 4700 Hamm | Multi-layer stranded rope for heavy loads |
| WO1999031313A1 (en) * | 1997-12-15 | 1999-06-24 | N.V. Bekaert S.A. | Steel cord with polymer material |
| GB2332454B (en) * | 1997-12-19 | 2000-02-16 | Bridon Plc | Rope for conveying systems |
| AT3186U1 (en) * | 1998-11-05 | 1999-11-25 | Teufelberger Seil Gmbh | CASE-FREE CONVEYOR ROPE FOR CABLE CARS OR CITY CARS |
| CN201835166U (en) * | 2010-08-06 | 2011-05-18 | 青岛韩线钢铁有限公司 | Six-stranded filling fiber core steel wire rope |
-
2010
- 2010-08-06 CN CN2010102463902A patent/CN102345237A/en active Pending
-
2011
- 2011-08-03 WO PCT/CN2011/077972 patent/WO2012016524A1/en active Application Filing
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509319A (en) * | 1980-12-27 | 1985-04-09 | Shinko Kosen Kogyo Kabushiki Kaisha | Wire rope |
| JPH04214486A (en) * | 1990-12-13 | 1992-08-05 | Hitachi Building Syst Eng & Service Co Ltd | Wire rope |
| EP0685592A1 (en) * | 1994-06-03 | 1995-12-06 | Fatzer Ag | Steel wire rope with multiple strands |
| US5669214A (en) * | 1994-10-11 | 1997-09-23 | Fatzer Ag | Stranded wire rope or cable having multiple stranded rope elements, strand separation insert therefor and method of manufacture of the wire rope or cable |
| JPH1018190A (en) * | 1996-07-04 | 1998-01-20 | Tokyo Seiko Co Ltd | Wire rope |
| JP2007119961A (en) * | 2005-10-28 | 2007-05-17 | Tesac Wirerope Co Ltd | Wire rope and method for producing the same |
| CN200952091Y (en) * | 2006-09-15 | 2007-09-26 | 鞍钢钢绳有限责任公司 | Steel core plastic-coated triangle strand steel wirerope |
| CN101143676A (en) * | 2006-09-15 | 2008-03-19 | 东芝电梯株式会社 | Elevator device |
| CN101275367A (en) * | 2007-03-30 | 2008-10-01 | 东京制纲株式会社 | Wire rope for running wire |
| 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 |
| CN101634116A (en) * | 2009-08-19 | 2010-01-27 | 江苏法尔胜股份有限公司 | Method for manufacturing steel wire rope applied to high-speed railway touching net |
| JP2011089221A (en) * | 2009-10-21 | 2011-05-06 | Tesac Wirerope Co Ltd | Wire rope |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296473A (en) * | 2011-08-19 | 2011-12-28 | 甘肃荣信电材科技有限公司 | Wire pressing ring capable of improving steel wire rope twisting quality |
| US8943789B2 (en) | 2012-05-31 | 2015-02-03 | Tokyo Rope Manufacturing Co., Ltd. | Hybrid core rope |
| CN103114477A (en) * | 2013-03-21 | 2013-05-22 | 江苏法尔胜技术开发中心有限公司 | Steel wire rope for cutting marble |
| CN105421120A (en) * | 2015-12-22 | 2016-03-23 | 江苏芸裕金属制品有限公司 | Steel wire rope used for crane and manufacturing method of steel wire rope |
| CN105735020A (en) * | 2016-05-05 | 2016-07-06 | 江苏福尔特金属制品有限公司 | Intertwined spiral steel wire rope and production process thereof |
| CN107268310A (en) * | 2017-06-27 | 2017-10-20 | 嘉善精田精密机械制造有限公司 | A kind of torsade device |
| CN108193532A (en) * | 2017-12-26 | 2018-06-22 | 贵州钢绳股份有限公司 | A kind of compound independent wire strand core wire rope and its manufacturing method |
| CN112411219A (en) * | 2020-11-02 | 2021-02-26 | 贵州钢绳股份有限公司 | Method for filling PPC into metal core steel wire rope |
| CN112411221A (en) * | 2020-11-10 | 2021-02-26 | 贵州钢绳股份有限公司 | Method for manufacturing filling type compacted strand steel wire rope |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012016524A8 (en) | 2013-02-28 |
| WO2012016524A1 (en) | 2012-02-09 |
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Application publication date: 20120208 |