CN111021117A - Steel wire rope strand forming uniformity method - Google Patents
Steel wire rope strand forming uniformity method Download PDFInfo
- Publication number
- CN111021117A CN111021117A CN201911170259.XA CN201911170259A CN111021117A CN 111021117 A CN111021117 A CN 111021117A CN 201911170259 A CN201911170259 A CN 201911170259A CN 111021117 A CN111021117 A CN 111021117A
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- steel wire
- wire rope
- oil
- strand
- pressing
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/027—Postforming of ropes or strands
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof
Abstract
The invention discloses a method for forming uniformity of a steel wire rope strand, which comprises the following steps: s1: oil immersion of a single steel wire rope, wherein the single steel wire rope is subjected to oil immersion treatment; s2: wire distribution installation, wherein a single steel wire rope is installed on a branching scroll; s3: bunching and oil spraying are carried out on the steel wire rope, a bunching ring is arranged, the single-stranded steel wire rope is limited, and an oil spraying nozzle is arranged on the bunching ring; s4: carrying out first compression roller on the steel wire rope, and contacting and pressing the upper surface and the lower surface of the steel wire rope; s5: carrying out secondary compression roller on the steel wire rope, and carrying out contact pressing on vertical surfaces on two sides of the steel wire rope; s6: spraying oil again to the steel wire rope for winding; the invention has the advantages that the drawing force of the steel wire rope during stranding is increased by oil immersion, the steel wire rope is prevented from being broken, the wire binding rings are arranged, oil is sprayed, the position of the steel wire rope is limited, the friction force of equipment on the steel wire rope is reduced, two sets of pressing roller shafts are arranged, the steel wire rope is perfectly pressed at one time, and the cooling oil is arranged on the pressing roller shafts, so that the influence of heat on the steel wire rope is reduced.
Description
Technical Field
The invention belongs to the technical field of product steel wire ropes, and particularly relates to a method for forming uniformity of a steel wire rope strand.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work.
When the steel wire rope is produced, the stress and the winding tightness of the steel wire rope are very important, the problem that the steel wire rope cannot be loosened when in use is ensured, the steel wire rope can keep the same stress state, and the steel wire rope needs to keep certain uniformity when in production, so that when in use, all single-strand steel wire ropes can bear the same stress and cannot be broken, but when in stranding, the existing equipment is easy to cause the excessive friction force of the equipment, so that the feeding angle of the single-strand steel wire rope is incorrect when in stranding, the steel wire rope is uneven in stranding, and when in stranding, the steel wire rope is easy to cause the breakage due to the friction force, so that the steel wire rope cannot be stranded, and the surface contact production method of the existing steel wire rope is very troublesome, the two side faces need to be conveyed and pressed again after the pressing is finished, so that the steel wire rope is very troublesome and inconvenient, heat is easily generated in the pressing process, and the plasticity of the steel wire rope is very unfavorable.
Aiming at the defects commonly existing in the existing steel wire rope stranding technology, the method and the device for forming the steel wire rope strands are provided, the method and the device have the advantages that the pulling force of the steel wire rope during stranding is increased by oil immersion, the steel wire rope is prevented from being broken, the wire-binding rings are arranged, oil is sprayed, the position of the steel wire rope is limited, the friction force of equipment to the steel wire rope is reduced, two groups of pressing and finishing roll shafts are arranged, the steel wire rope is perfectly pressed and finished at one time, and the cooling oil is arranged on the pressing and finishing roll shafts, so that the influence of heat on the steel.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a method for forming uniformity of steel wire strands.
In order to achieve the purpose, the invention provides the following technical scheme: a method for forming uniformity of steel wire strands, comprising the steps of:
s1: the single steel wire rope is subjected to oil immersion treatment, and the single steel wire rope which needs to be processed into strands is subjected to oil immersion treatment, so that the steel wire rope can keep toughness and is prevented from being broken when being wound into strands;
s2: the method comprises the following steps of wire distribution installation, wherein a single-stranded steel wire rope is selected according to the production requirement of the steel wire rope, the single-stranded steel wire rope is installed on a branching scroll at one end of a stranding machine, and the single-stranded steel wire rope is conveyed into a steel wire integrator through the branching scroll;
s3: bunching and oil spraying are carried out on the steel wire rope, a bunching ring is arranged at the front end of an integrator of the steel wire rope, the single-stranded steel wire rope is limited, the distance deviation between the single-stranded steel wire ropes before the steel wire rope enters the integrator is prevented, and an oil spraying nozzle is arranged on the bunching ring, so that the oil spraying is carried out on the steel wire rope;
s4: the steel wire rope is subjected to primary compression roller, and is conveyed out after being wound into a strand in the integrator and enters the horizontal pressing and finishing roller shafts, and surface contact pressing of the steel wire rope is realized through the upper and lower groups of pressing and finishing roller shafts;
s5: the steel wire rope is subjected to secondary compression roller, and after being conveyed out of the first group of pressing roller shafts, the steel wire rope directly enters the vertical pressing roller shafts, so that the vertical surfaces on the two sides of the steel wire rope are in contact pressing;
s6: drench the oil rolling once more to wire rope, after the wire rope roll-in, paint protective oil to wire rope, prevent that wire rope from taking place the problem of the adhesion of rustting in the storage, and when rolling length reached, decide wire rope, then polish the wire rope tip.
Preferably, the immersion oil in step S1 is formed by mixing seventy to eighty-five percent of hydrogenated base oil, two to three percent of sodium sulfite, three to four percent of sodium dodecylbenzene sulfonate, five to six percent of oleamide, three to four percent of polydimethylsiloxane, and two to three percent of potassium metaborate.
Preferably, the oil immersion in step S1 requires at least thirty minutes of full immersion of the single strand steel cord.
Preferably, the branching spool in step S2 is provided with at least six branching holes, and a bearing with an inner diameter larger than the diameter of the single-strand steel wire rope by at least 1-2cm is fixedly mounted in the branching holes.
Preferably, the wire harness loop in the step S3 is sleeved on all the single-strand steel wire ropes, the inner ring of the wire harness loop is movably connected in the outer ring, and the oil in the oil spraying nozzle is the oil for soaking the single-strand steel wire ropes in the step S1.
Preferably, the roll finishing shafts in the steps S4 and S5 are both moved by hydraulic cylinders, so that the distance between the roll finishing shafts can be adjusted according to the diameter of the steel wire rope.
Preferably, be equipped with cooling oil sprinkler between vertical pressure roller axle and the horizontal pressure roller axle, can reduce the heat that wire rope produced under the integration of pressure roller axle.
Preferably, the protective oil in step S6 is applied with N113 grease to protect the steel wire rope against oxygen.
The invention has the technical effects and advantages that:
according to the invention, the oil immersion treatment is carried out before the single-stranded steel wire rope is used, so that the stress and the pulling force of the steel wire rope are increased, and the steel wire rope is prevented from being broken when being wound and conveyed; the bunching ring is arranged to limit the single-stranded steel wire rope, so that the problem that the steel wire rope is not uniformly plied due to displacement caused by friction force before the steel wire rope enters the integrator is solved, and the oil spraying device is arranged on the bunching ring, so that the friction force caused by certain equipment can be reduced for the single-stranded steel wire rope, and the plying can be uniform; and connect again and be equipped with two sets of pressure roller shafts for wire rope can direct integrative pressure, convenient operation is swift, and is equipped with the cooling oil spray in the centre of pressing, reduces the heat that the pressure produced and produces certain plasticity influence to wire rope.
Drawings
FIG. 1 is a schematic flow chart of the steps of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the method for forming uniformity of steel wire strands shown in figure 1, the method comprises the following steps:
s1: the single steel wire rope is soaked in oil, the single steel wire rope which needs to be processed into strands is soaked in oil, so that the steel wire rope can keep toughness and can be prevented from being broken when the steel wire rope is wound into strands, the soaked oil is formed by mixing seventy to eighty five percent of hydrogenated base oil, two to three percent of sodium sulfite, three to four percent of sodium dodecyl benzene sulfonate, five to six percent of oleamide, three to four percent of polydimethylsiloxane and two to three percent of potassium metaborate, and the single steel wire rope needs to be fully soaked for at least thirty minutes, and the soaked oil can increase the toughness of the single steel wire rope when the single steel wire rope is combined and can reduce a certain friction force;
s2: the method comprises the following steps of wire distribution and installation, wherein single-stranded steel wire ropes are selected according to the production requirements of the steel wire ropes, the single-stranded steel wire ropes are installed on a wire distribution reel at one end of a stranding machine and are conveyed into a steel wire integrator through the wire distribution reel, at least six groups of wire distribution holes are formed in the wire distribution reel, a bearing with the inner diameter larger than the diameter of the single-stranded steel wire ropes by at least 1-2cm is fixedly installed in each wire distribution hole, and the wire distribution holes are larger than the diameter of the single-stranded steel wire ropes, so that the friction force on the single-stranded steel wire ropes can;
s3: the method comprises the steps of bunching and oil spraying of the steel wire rope, wherein a bunching ring is arranged at the front end of an integrator of the steel wire rope and used for limiting the single-strand steel wire rope, the steel wire rope is prevented from deviating in distance between the single-strand steel wire ropes before entering the integrator, an oil spraying nozzle is arranged on the bunching ring to spray oil on the steel wire rope, the bunching ring is sleeved on all the single-strand steel wire ropes, the inner ring of the bunching ring is movably connected in the outer ring, the oil in the oil spraying nozzle is oil for soaking the single-strand steel wire ropes in the step S1, and the oil spraying at the position can reduce the friction force of the integrator on the steel wire;
s4: the steel wire rope is subjected to primary compression roller, and is conveyed out after being wound into a strand in the integrator and enters the horizontal pressing and finishing roller shafts, and surface contact pressing of the steel wire rope is realized through the upper and lower groups of pressing and finishing roller shafts;
s5: the steel wire rope is subjected to secondary compression roller, after being conveyed out of the first group of the pressing roller shafts, the steel wire rope directly enters the vertical pressing roller shafts, the vertical surfaces on the two sides of the steel wire rope are in contact and pressed, the pressing roller shafts are moved by adopting hydraulic cylinders, so that the distance between the pressing roller shafts can be adjusted according to the diameter of the steel wire rope, a cooling oil spraying device is arranged between the vertical pressing roller shafts and the horizontal pressing roller shafts, the heat generated by the steel wire rope under the integration of the pressing roller shafts can be reduced, the pressing of the steel wire rope is directly realized through the two groups of the pressing roller shafts, the trouble of repeated pressing is reduced, and the cooling oil is cooled, so that the toughness of the steel wire rope can be improved and the;
s6: drench the oil rolling once more to wire rope, after the wire rope roll-in, paint protection oil to wire rope, protection oil adopts the N113 grease to paint, separates the oxygen protection to wire rope, prevents that wire rope from taking place the problem of the adhesion of rustting in the storage, and when rolling length reaches, decides wire rope, then polishes the wire rope tip, and the N113 grease of this department can protect wire rope, prevents that wire rope from rustting.
The working steps are as follows:
the first step is as follows: the single steel wire rope is subjected to oil immersion treatment, the single steel wire rope which needs to be processed into a strand is subjected to oil immersion treatment, so that the steel wire rope can keep toughness, breakage is prevented when the steel wire rope is wound into the strand, and the single steel wire rope needs to be fully immersed for at least thirty minutes;
the second step is that: the method comprises the following steps of wire distribution installation, wherein single-stranded steel wire ropes are selected according to the production requirements of the steel wire ropes, the single-stranded steel wire ropes are installed on a branching scroll at one end of a stranding machine and are conveyed into a steel wire integrator through the branching scroll, the branching scroll is at least provided with six groups of branching holes, and bearings with the inner diameters larger than the diameter of the single-stranded steel wire ropes by at least 1-2cm are fixedly installed in the branching holes;
the third step: the method comprises the steps of bunching and oil spraying of the steel wire rope, wherein a bunching ring is arranged at the front end of an integrator of the steel wire rope and used for limiting the single-strand steel wire rope, the steel wire rope is prevented from deviating in distance between the single-strand steel wire ropes before entering the integrator, an oil spraying nozzle is arranged on the bunching ring, oil spraying of the steel wire rope is achieved, the bunching ring is sleeved on all the single-strand steel wire ropes, an inner ring of the bunching ring is movably connected in an outer ring, and oil in the oil spraying nozzle is oil for soaking the single-strand steel wire ropes in the step S1;
the fourth step: the steel wire rope is subjected to primary compression roller, and is conveyed out after being wound into a strand in the integrator and enters the horizontal pressing and finishing roller shafts, and surface contact pressing of the steel wire rope is realized through the upper and lower groups of pressing and finishing roller shafts;
the fifth step: the steel wire rope is subjected to secondary compression roller, after being conveyed out of the first group of the pressing roller shafts, the steel wire rope directly enters the vertical pressing roller shafts, so that the vertical surfaces on the two sides of the steel wire rope are in contact and pressed, the pressing roller shafts are moved by adopting hydraulic cylinders, the distance between the pressing roller shafts can be adjusted according to the diameter of the steel wire rope, and a cooling oil spraying device is arranged between the vertical pressing roller shafts and the horizontal pressing roller shafts, so that the heat generated by the steel wire rope under the integration of the pressing roller shafts can be reduced;
and a sixth step: drench the oil rolling once more to wire rope, after the wire rope roll-in, paint protection oil to wire rope, protection oil adopts the N113 grease to paint, separates the oxygen protection to wire rope, prevents that wire rope from taking place the problem of the adhesion of rustting when the storage, and when rolling length reaches, decides wire rope, then polishes the wire rope tip.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A method for forming uniformity of steel wire strands, characterized by: the method comprises the following steps:
s1: the single steel wire rope is subjected to oil immersion treatment, and the single steel wire rope which needs to be processed into strands is subjected to oil immersion treatment, so that the steel wire rope can keep toughness and is prevented from being broken when being wound into strands;
s2: the method comprises the following steps of wire distribution installation, wherein a single-stranded steel wire rope is selected according to the production requirement of the steel wire rope, the single-stranded steel wire rope is installed on a branching scroll at one end of a stranding machine, and the single-stranded steel wire rope is conveyed into a steel wire integrator through the branching scroll;
s3: bunching and oil spraying are carried out on the steel wire rope, a bunching ring is arranged at the front end of an integrator of the steel wire rope, the single-stranded steel wire rope is limited, the distance deviation between the single-stranded steel wire ropes before the steel wire rope enters the integrator is prevented, and an oil spraying nozzle is arranged on the bunching ring, so that the oil spraying is carried out on the steel wire rope;
s4: the steel wire rope is subjected to primary compression roller, and is conveyed out after being wound into a strand in the integrator and enters the horizontal pressing and finishing roller shafts, and surface contact pressing of the steel wire rope is realized through the upper and lower groups of pressing and finishing roller shafts;
s5: the steel wire rope is subjected to secondary compression roller, and after being conveyed out of the first group of pressing roller shafts, the steel wire rope directly enters the vertical pressing roller shafts, so that the vertical surfaces on the two sides of the steel wire rope are in contact pressing;
s6: drench the oil rolling once more to wire rope, after the wire rope roll-in, paint protective oil to wire rope, prevent that wire rope from taking place the problem of the adhesion of rustting in the storage, and when rolling length reached, decide wire rope, then polish the wire rope tip.
2. A method of steel wire strand forming uniformity according to claim 1, characterized in that: the immersion oil in the step S1 is formed by mixing seventy to eighty-five percent of hydrogenated base oil, two to three percent of sodium sulfite, three to four percent of sodium dodecyl benzene sulfonate, five to six percent of oleamide, three to four percent of polydimethylsiloxane and two to three percent of potassium metaborate.
3. A method of steel wire strand forming uniformity according to claim 1, characterized in that: the oil immersion in step S1 requires at least thirty minutes for the single strand wire rope to be fully immersed.
4. A method of steel wire strand forming uniformity according to claim 1, characterized in that: and at least six groups of branching holes are formed in the branching scroll in the step S2, and bearings with the inner diameters larger than the diameter of the single-strand steel wire rope by at least 1-2cm are fixedly arranged in the branching holes.
5. A method of steel wire strand forming uniformity according to claim 1, characterized in that: the wire harness ring in the step S3 is sleeved on all the single-strand steel wire ropes, the inner ring of the wire harness ring is movably connected in the outer ring, and the oil in the oil spraying nozzle is the oil for soaking the single-strand steel wire ropes in the step S1.
6. A method of steel wire strand forming uniformity according to claim 1, characterized in that: and the roll finishing shafts in the steps S4 and S5 are moved by adopting hydraulic cylinders, so that the distance between the roll finishing shafts can be adjusted according to the diameter of the steel wire rope.
7. A method of steel wire strand forming uniformity according to claim 1, characterized in that: be equipped with cooling oil sprinkler between vertical pressure roller and the horizontal pressure roller, can reduce the heat that wire rope produced under the integration of pressure roller.
8. A method of steel wire strand forming uniformity according to claim 1, characterized in that: and the protective oil in the step S6 is smeared by adopting N113 grease, and oxygen insulation protection is carried out on the steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170259.XA CN111021117A (en) | 2019-11-26 | 2019-11-26 | Steel wire rope strand forming uniformity method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170259.XA CN111021117A (en) | 2019-11-26 | 2019-11-26 | Steel wire rope strand forming uniformity method |
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| CN111021117A true CN111021117A (en) | 2020-04-17 |
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| CN201911170259.XA Pending CN111021117A (en) | 2019-11-26 | 2019-11-26 | Steel wire rope strand forming uniformity method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719207A (en) * | 2020-07-06 | 2020-09-29 | 邵卉 | Silk yarn multi-strand is merged and is used doubling machine |
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| CN204982513U (en) * | 2015-08-31 | 2016-01-20 | 巨力索具股份有限公司 | Thick diameter compaction thigh wire rope's of production superelevation intensity device |
| CN105421125A (en) * | 2015-12-18 | 2016-03-23 | 天津东方威尔科技有限公司 | Steel wire dividing device |
| CN108486936A (en) * | 2018-02-28 | 2018-09-04 | 贵州钢绳股份有限公司 | A kind of circulating cooling method and its device of twisting thickness zinc-coated wire rope strand |
| CN110284232A (en) * | 2019-07-05 | 2019-09-27 | 浙江春元科纺有限公司 | A kind of twisting machine |
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2019
- 2019-11-26 CN CN201911170259.XA patent/CN111021117A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006265797A (en) * | 2005-03-25 | 2006-10-05 | Fujikura Ltd | Method for producing assembled cable and apparatus therefor |
| CN102926245A (en) * | 2012-11-22 | 2013-02-13 | 江苏赛福天钢索股份有限公司 | Manufacturing method for port dedicated steel wire ropes |
| CN204982513U (en) * | 2015-08-31 | 2016-01-20 | 巨力索具股份有限公司 | Thick diameter compaction thigh wire rope's of production superelevation intensity device |
| CN105421125A (en) * | 2015-12-18 | 2016-03-23 | 天津东方威尔科技有限公司 | Steel wire dividing device |
| CN108486936A (en) * | 2018-02-28 | 2018-09-04 | 贵州钢绳股份有限公司 | A kind of circulating cooling method and its device of twisting thickness zinc-coated wire rope strand |
| CN110284232A (en) * | 2019-07-05 | 2019-09-27 | 浙江春元科纺有限公司 | A kind of twisting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719207A (en) * | 2020-07-06 | 2020-09-29 | 邵卉 | Silk yarn multi-strand is merged and is used doubling machine |
| CN111719207B (en) * | 2020-07-06 | 2021-06-22 | 杭州润之雅纺织品有限公司 | Silk yarn multi-strand is merged and is used doubling machine |
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Application publication date: 20200417 |
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