CN105908547B - The process units and its production method of a kind of compaction-strand steel wire rope - Google Patents
The process units and its production method of a kind of compaction-strand steel wire rope Download PDFInfo
- Publication number
- CN105908547B CN105908547B CN201610429672.3A CN201610429672A CN105908547B CN 105908547 B CN105908547 B CN 105908547B CN 201610429672 A CN201610429672 A CN 201610429672A CN 105908547 B CN105908547 B CN 105908547B
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- China
- Prior art keywords
- wire rope
- steel wire
- deformation
- strand
- roll group
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Classifications
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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
- 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
-
- 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
-
- 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
- D07B7/12—Machine details; Auxiliary devices for softening, lubricating or impregnating ropes, cables, or component strands thereof
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- Ropes Or Cables (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses the process units and its production method of a kind of compaction-strand steel wire rope, process units includes sth. made by twisting stock device, fueling injection equipment, line-pressing die, the first deformation mechanism, the second deformation mechanism and the spooler set gradually, fueling injection equipment is arranged at the mouth that closes up for twisting with the fingers stock device, and the first deformation mechanism includes the multiple roll stacks set along steel wire rope direction of advance;Second deformation mechanism includes the multipair second deformation pulley blocks and the second traction wheel set along steel wire rope direction of advance.Compared to the prior art, the progressively compression of multiple roll stacks, strand wire is plastically deformed the present invention;Multipair second deformation pulley blocks deform steel wire rope alternating bending, so as to achieve the purpose that to eliminate stress, simple production process is convenient, so that each layer strand wire all obtains fully deformed, the effective area of steel wire rope is improved, the rupture pull force of steel wire rope improves 50%, and mechanical performance damage is small when strand wire is plastically deformed, ensure the bearing load of steel wire rope, extend the service life of steel wire rope.
Description
Technical field
The invention belongs to a kind of process units technical field of steel wire rope, and in particular to a kind of production of compaction-strand steel wire rope
Device and its production method.
Background technology
The isostructural steel wire rope of 6 × K31WS of compaction-strand steel wire rope, 6 × K36WS, 18 × K7,35W × K7, due to such steel
Cord has higher wear-resisting property, crush resistance, rupture pull force to be also far above common steel wire rope, so widely being transported
With.The method of all manufacturing enterprise's productions has at present:Overall die drawing method, forge method, rolling process, profile wire twisting method.Die drawing
Method is axially loaded, is deformed crown wire, its compression is small;Method radial force is forged, deflection is big, but internal steel
Silk mechanical performance damage is larger;Rolling process is also that footpath is stressed, though deflection is big, " ears or side handles of a utensil " phenomenon easily occurs in crown wire,
Seriously affect surface quality and steel wire mechanical performance;Profile wire twisting method, wire drawing and sth. made by twisting stock production difficulty are larger, production efficiency
It is low, it is rarely employed.
Therefore, and the process units and its production method of matter measured compaction-strand steel wire rope high there is an urgent need for a kind of production efficiency.
The content of the invention
In order to solve the above technical problem, the present invention provides the process units and its producer of a kind of compaction-strand steel wire rope
Method.
In order to achieve the above object, technical scheme is as follows:
The present invention provides a kind of process units of compaction-strand steel wire rope, including set gradually sth. made by twisting stock device, fueling injection equipment,
Line-pressing die, the first deformation mechanism, the second deformation mechanism and spooler, fueling injection equipment be arranged at twist with the fingers stock device close up mouth, first
Deformation mechanism includes the multiple roll stacks set gradually along steel wire rope direction of advance, is formed between the top and bottom rolls of each roll stacks
Axially extending bore;
The multipair second deformation pulley blocks and second that second deformation mechanism includes setting gradually along steel wire rope direction of advance are led
Running wheel, the second traction wheel are arranged between the second deformation pulley blocks and spooler, and each pair second, which deforms pulley blocks, to be included on second
Pulley and second time deformation pulley are deformed, the distance between axle center of pulley and second time deformation pulley is deformed on second and is less than two
The sum of radius of person.
Compared to the prior art, the progressively compression of multiple roll stacks, strand wire is plastically deformed the present invention so that steel
The loss of mechanical properties of cord stock minimizes;Multipair second deformation pulley blocks deform steel wire rope alternating bending, disappear so as to reach
The purpose of de-stress, simple production process are convenient so that each layer strand wire all obtains fully deformed, and improve steel wire rope has
Area is imitated, the rupture pull force of steel wire rope improves 50%, and mechanical performance damage is small when strand wire is plastically deformed, and ensures steel wire rope
Bearing load, extends the service life of steel wire rope.
Wherein, the first above-mentioned deformation mechanism include set gradually along steel wire rope direction of advance first roll group, second
The axis horizontal of roll stacks, 3rd roll group and 4th roll group, first roll group and 3rd roll group sets and perpendicular to steel
The axis horizontal of cord direction of advance, second roll group and 4th roll group sets and tilts 30- with the axis of first roll group
60 ° of settings.
In addition, the grease temperature of fueling injection equipment is 80-100 DEG C, the hydraulic pressure of line-pressing die is 600-800N.
Based on the above technical solutions, following improvement can also be done:
As preferable scheme, above-mentioned each pair second, which deforms, deforms pulley and second time deformation cunning on the second of pulley blocks
The distance between axle center of wheel is gradually small setting along steel wire rope direction of advance.
Using the above preferred scheme, it is gradually small that the distance between pulley and second time axle center for deforming pulley are deformed on second
Set so that the bending deformation quantity of strand wire progressively becomes larger, and preferably eliminates stress.
As preferable scheme, above-mentioned each pair second, which deforms, deforms pulley and second time deformation cunning on the second of pulley blocks
The distance between axle center of wheel is identical.
Using the above preferred scheme, the distance between pulley and second time axle center for deforming pulley phase is deformed on second
Together, it also can obtain preferable elimination stress effect.
As preferable scheme, prestressing mechanism, including front haulage wheel and rear haulage wheel are additionally provided with, front haulage wheel turns
Speed is less than the rotating speed of rear haulage wheel, and prestressing mechanism is arranged between the first deformation mechanism and the second deformation mechanism.
Using the above preferred scheme, increase prestressing mechanism, further stablize strand wire structure.
As preferable scheme, the present invention also provides a kind of production method of compaction-strand steel wire rope, comprise the following steps:
Step 1, if being twisted with the fingers dried layer strand wire bag to be produced on core wire rope strand using stock device is twisted with the fingers, and is adopted
With fueling injection equipment oil spout is carried out at the place of closing up of strand wire;
Step 2, applies constant pressure using line-pressing die and is compressed the strand wire after twisting with the fingers is wrapped, make it pre- in line-pressing die
Shaping;
Step 3, successively will be preforming using first roll group, second roll group, 3rd roll group and 4th roll group after
Strand wire progressively compression;
Step 4, under the traction of the second traction wheel using multipair second deformation pulley blocks by compressed strand wire into
Row alternating bending deforms;
Strand wire after compacting, is wound in I-beam wheel by step 5 using spooler.
Further include before alternating bending deformation as preferable scheme, in above-mentioned step four and led using front haulage wheel with after
Running wheel is pre-stretched.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the present invention.
Wherein, 1. strand wire to be produced, 2. fueling injection equipments, 3. hydraulic devices, 4. line-pressing dies, 5. roll stacks, 6.
Two deformation pulley blocks, 7. second traction wheels, the strand wire after 8. compactings, 9. spoolers.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in Figure 1, providing a kind of pressure in the one of which embodiment of the present invention
The process units of real shares steel wire rope, including set gradually sth. made by twisting stock device, fueling injection equipment 2, line-pressing die 4, the first deformation mechanism,
Two deformation mechanisms and spooler 9, fueling injection equipment are arranged at the mouth that closes up for twisting with the fingers stock device, and the first deformation mechanism is included along before steel wire rope
Four roll stacks 5 set gradually into direction, form axially extending bore between the top and bottom rolls of each roll stacks 5;
Eight couple second that second deformation mechanism includes setting gradually along steel wire rope direction of advance deforms pulley blocks 6 and second and leads
Running wheel 7, the second traction wheel 7 are arranged between the second deformation pulley blocks 6 and spooler 9, and each pair second, which deforms pulley blocks 6, includes the
Pulley and second time deformation pulley are deformed on two, it is small that the distance between the axle center of pulley and second time deformation pulley is deformed on second
In the sum of radius of the two.
Compared to the prior art, multiple progressively compressions of roll stacks 5, strand wire is plastically deformed present embodiment,
So that the loss of mechanical properties of strand wire minimizes;Multipair second deformation pulley blocks 6 deform steel wire rope alternating bending, so that
Achieve the purpose that to eliminate stress, simple production process is convenient so that each layer strand wire all obtains fully deformed, improves steel wire
The effective area of rope, the rupture pull force of steel wire rope improve 50%, and mechanical performance damage is small when strand wire is plastically deformed, and ensures steel
The bearing load of cord, extends the service life of steel wire rope.
Wherein, the first above-mentioned deformation mechanism include set gradually along steel wire rope direction of advance first roll group, second
The axis horizontal of roll stacks, 3rd roll group and 4th roll group, first roll group and 3rd roll group sets and perpendicular to steel
The axis horizontal of cord direction of advance, second roll group and 4th roll group sets and tilts 30- with the axis of first roll group
60 ° of settings.
In addition, the grease temperature of fueling injection equipment 2 is 80-100 DEG C, hydraulic device 3, hydraulic device 3 are provided with line-pressing die 4
Hydraulic pressure be 600-800N.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior
On the basis of appearance, above-mentioned each pair second deformation pulley blocks 6 second on deform pulley and second time deform pulley axle center it
Between distance along steel wire rope direction of advance be gradually small setting.
Using the above preferred scheme, it is gradually small that the distance between pulley and second time axle center for deforming pulley are deformed on second
Set so that the bending deformation quantity of strand wire progressively becomes larger, and preferably eliminates stress.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior
On the basis of appearance, above-mentioned each pair second deformation pulley blocks 6 second on deform pulley and second time deform pulley axle center it
Between distance it is identical.
Using the above preferred scheme, the distance between pulley and second time axle center for deforming pulley phase is deformed on second
Together, it also can obtain preferable elimination stress effect.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior
On the basis of appearance, prestressing mechanism (not shown), including front haulage wheel and rear haulage wheel are additionally provided with, front haulage wheel turns
Speed is less than the rotating speed of rear haulage wheel, and prestressing mechanism is arranged between the first deformation mechanism and the second deformation mechanism.
Using the above preferred scheme, increase prestressing mechanism, further stablize strand wire structure.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior
On the basis of appearance, the present invention also provides a kind of production method of compaction-strand steel wire rope, comprise the following steps:
Step 1, if dried layer strand wire 1 to be produced is wrapped sth. made by twisting on core wire rope strand using stock device is twisted with the fingers, and is adopted
With fueling injection equipment 2 oil spout is carried out at the place of closing up of strand wire;
Step 2, applies constant pressure using line-pressing die 4 and is compressed the strand wire after twisting with the fingers is wrapped, make it in line-pressing die 4
It is preforming;
Step 3, successively will be preforming using first roll group, second roll group, 3rd roll group and 4th roll group after
Strand wire progressively compression;
Step 4, pulley blocks 6 are deformed by compressed strand wire under the traction of the second traction wheel 7 using eight pair second
Carry out alternating bending deformation;
Strand wire 8 after compacting, is wound in I-beam wheel by step 5 using spooler 9.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, foregoing interior
Further included on the basis of appearance, in above-mentioned step four before alternating bending deformation and prestretching is carried out using front haulage wheel and rear haulage wheel
Stretch.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (5)
- A kind of 1. process units of compaction-strand steel wire rope, it is characterised in that including set gradually sth. made by twisting stock device, fueling injection equipment, Line-pressing die, the first deformation mechanism, the second deformation mechanism and spooler, the fueling injection equipment are arranged at closing up for the sth. made by twisting stock device Mouthful, first deformation mechanism includes multiple roll stacks for being set gradually along steel wire rope direction of advance, each roll stacks up and down Axially extending bore is formed between roll;The multipair second deformation pulley blocks and second that second deformation mechanism includes setting gradually along steel wire rope direction of advance are led Running wheel, second traction wheel are arranged between the second deformation pulley blocks and spooler, and each pair second deforms pulley blocks bag Include and pulley and second time deformation pulley are deformed on second, between the axle center that pulley and second time deformation pulley are deformed on described second Distance be less than the sum of radius of the two;First deformation mechanism include set gradually along steel wire rope direction of advance first roll group, second roll group, the 3rd Roll stacks and 4th roll group, the axis horizontal of the first roll group and 3rd roll group set and advance perpendicular to steel wire rope Direction, the axis horizontal of the second roll group and 4th roll group set and tilt 30- with the axis of the first roll group 60 ° of settings;Each pair second deforms the distance between axle center that pulley and second time deformation pulley are deformed on the second of pulley blocks along steel wire Rope direction of advance is gradually small setting.
- 2. the process units of compaction-strand steel wire rope according to claim 1, it is characterised in that be additionally provided with pre-stretching machine Structure, including front haulage wheel and rear haulage wheel, the rotating speed of the front haulage wheel are less than the rotating speed of the rear haulage wheel, the pre-stretching Mechanism is arranged between first deformation mechanism and the second deformation mechanism.
- 3. the process units of compaction-strand steel wire rope according to claim 1, it is characterised in that the grease of the fueling injection equipment Temperature is 80-100 DEG C, and the hydraulic pressure of the line-pressing die is 600-800N.
- 4. a kind of production method of the compaction-strand steel wire rope of the process units of compaction-strand steel wire rope as claimed in claim 2, its It is characterized in that, comprises the following steps:Step 1, if being twisted with the fingers dried layer strand wire bag to be produced on core wire rope strand, and using spray using stock device is twisted with the fingers Oily device carries out oil spout at the place of closing up of strand wire;Step 2, applies constant pressure using line-pressing die and is compressed the strand wire after twisting with the fingers is wrapped, make it preforming in line-pressing die;Step 3, successively using first roll group, second roll group, 3rd roll group and 4th roll group will be preforming after steel The progressively compression of cord stock;Step 4, is carried out compressed strand wire instead using the multipair second deformation pulley blocks under the traction of the second traction wheel Multiple flexural deformation;Strand wire after compacting, is wound in I-beam wheel by step 5 using spooler.
- 5. the production method of compaction-strand steel wire rope according to claim 4, it is characterised in that repeatedly curved in the step 4 Further include before song deformation and be pre-stretched using front haulage wheel and rear haulage wheel.
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CN106835780A (en) * | 2017-03-09 | 2017-06-13 | 江苏法尔胜技术开发中心有限公司 | The production method and process units of a kind of low elongation steel wire rope |
CN112227097B (en) * | 2020-10-13 | 2024-03-19 | 江苏大学 | Steel wire rope post-deformation device with multilayer, multi-row arrangement and space dislocation |
CN114318915B (en) * | 2021-12-06 | 2023-08-22 | 江苏大学 | Rear deformation device for multiple groups of steel wire ropes |
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CN205688268U (en) * | 2016-06-17 | 2016-11-16 | 昆山东岸海洋工程有限公司 | A kind of process units of compaction-strand steel wire rope |
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JP2005246406A (en) * | 2004-03-02 | 2005-09-15 | Bridgestone Corp | Metal cord processing method and metal cord processing apparatus |
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CN2103591U (en) * | 1991-11-13 | 1992-05-06 | 江阴钢绳厂 | Stress relieving device |
CN102203227A (en) * | 2008-10-30 | 2011-09-28 | 布鲁格钢缆公司 | Cable lubricant |
CN201686882U (en) * | 2010-04-02 | 2010-12-29 | 江苏芸裕金属制品有限公司 | Die drawing tooling for compacted strands |
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CN205688268U (en) * | 2016-06-17 | 2016-11-16 | 昆山东岸海洋工程有限公司 | A kind of process units of compaction-strand steel wire rope |
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