CN105908547A - Production device for compacted strand steel wire rope and production method of production device - Google Patents
Production device for compacted strand steel wire rope and production method of production device Download PDFInfo
- Publication number
- CN105908547A CN105908547A CN201610429672.3A CN201610429672A CN105908547A CN 105908547 A CN105908547 A CN 105908547A CN 201610429672 A CN201610429672 A CN 201610429672A CN 105908547 A CN105908547 A CN 105908547A
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- Prior art keywords
- steel wire
- wire rope
- deformation
- pulley
- strand
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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
Landscapes
- Ropes Or Cables (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a production device for a compacted strand steel wire rope and a production method of the production device. The production device comprises a stranding device, an oil injection device, a line pressing mold, a first deformation mechanism, a second deformation mechanism and a take-up device, all of which are sequentially arranged. The oil injection device is arranged on a closing opening of the stranding device. The first deformation mechanism comprises multiple roller sets arranged in the advancing direction of the steel wire rope. The second deformation mechanism comprises multiple pairs of second deformation pulley sets and second traction wheels arranged in the advancing direction of the steel wire rope. Compared with the prior art, the roller sets are subjected to compressive deformation gradually, and steel wire rope strands are subjected to plastic deformation. The steel wire rope is subjected to repeated bending deformation through the pairs of second deformation pulley sets, and the purpose of eliminating stress is achieved accordingly. The production process is simple and convenient, all layers of the steel wire rope strands fully deform, the effective area of the steel wire rope is increased, the breaking force of the steel wire rope is improved by 50%, damage to the mechanical performance of the steel wire rope strands in the plastic deformation process is low, the bearing loads of the steel wire rope are guaranteed, and the service life of the steel wire rope is prolonged.
Description
Technical field
The invention belongs to the process units technical field of a kind of steel wire rope, be specifically related to a kind of compacting
The process units of strand steel wire rope and production method thereof.
Background technology
Compaction-strand steel wire rope 6 × K31WS, 6 × K36WS, 18 × K7,35W × K7 etc. tie
The steel wire rope of structure, owing to this type of steel wire rope has higher anti-wear performance, crush resistance, disrumpent feelings draws
Power is also far above common steel wire rope, so being used widely.Current all manufacturing enterprises
The method produced has: non-detachable mold traction therapy, forge method, rolling process, profile wire twisting method.Mould
Traction therapy is axially loaded, makes crown wire be deformed, and its compression is little；Forge method radially
Stress, deflection is big, but the damage of inner wire mechanical performance is bigger；Rolling process is also footpath pressurized
Power, though deflection is big, but easily there is " ears or side handles of a utensil " phenomenon in crown wire, has a strong impact on surface matter
Amount and steel wire mechanical performance；Profile wire twisting method, wire drawing and sth. made by twisting stock production difficulty are relatively big, raw
Product efficiency is low, is rarely employed.
Therefore, a kind of production efficiency height and the process units of the measured compaction-strand steel wire rope of matter are needed badly
And production method.
Summary of the invention
In order to solve above-mentioned technical problem, the invention provides the production of a kind of compaction-strand steel wire rope
Device and production method thereof.
In order to achieve the above object, technical scheme is as follows:
The present invention provides the process units of a kind of compaction-strand steel wire rope, including the sth. made by twisting stock set gradually
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, the first deformation mechanism include along steel wire rope advance
Multiple roll stacks that direction sets gradually, are formed the most logical between the top and bottom rolls of each roll stacks
Hole；
Second deformation mechanism includes multipair second deformation set gradually along steel wire rope direction of advance
Assembly pulley and the second traction wheel, the second traction wheel be arranged at the second deformation assembly pulley and spooler it
Between, every pair second deformation assembly pulley includes deforming pulley and second time deformation pulley on second, the
Deform the distance between the axle center of pulley and second time deformation pulley on two and be less than the radius of the two
Sum.
The present invention is compared to prior art, and the progressively compression of multiple roll stacks, by strand wire
Plastic deformation so that the loss of mechanical properties of strand wire minimizes；Multipair second deformation pulley
Steel wire rope alternating bending is deformed by group, thus reaches to eliminate the purpose of stress, and production technology is simple
It is convenient so that each layer strand wire is the most fully deformed, and improves the effective area of steel wire rope,
The rupture pull force of steel wire rope improves 50%, and during strand wire plastic deformation, mechanical performance damage is little,
Ensure the bearing load of steel wire rope, extend the service life of steel wire rope.
Wherein, the first above-mentioned deformation mechanism includes set gradually along steel wire rope direction of advance
One roll stacks, the second roll stacks, the 3rd roll stacks and the 4th roll stacks, the first roll stacks and
The axis horizontal of three roll stacks arranges and is perpendicular to steel wire rope direction of advance, the second roll stacks and the
The axis horizontal of four roll stacks arranges and tilts 30-60 ° of setting with the axis of the first roll stacks.
It addition, the oils and fats temperature of fueling injection equipment is 80-100 DEG C, the hydraulic pressure of line-pressing die is
600-800N。
On the basis of technique scheme, also can do and improve as follows:
As preferred scheme, above-mentioned every pair second deforms and deforms pulley on the second of assembly pulley
With the distance between the axle center of second time deformation pulley is the least setting along steel wire rope direction of advance.
Use above-mentioned preferred scheme, on second, deform pulley and the axle center of second time deformation pulley
Between the least setting of distance so that the bending deformation quantity of strand wire progressively becomes big, preferably
Eliminate stress.
As preferred scheme, above-mentioned every pair second deforms and deforms pulley on the second of assembly pulley
And second time deformation pulley axle center between distance identical.
Use above-mentioned preferred scheme, on second, deform pulley and the axle center of second time deformation pulley
Between distance identical, it is possible to preferably eliminated stress effect.
As preferred scheme, it is additionally provided with prestressing mechanism, including front haulage wheel and rear haulage
Wheel, the rotating speed of front haulage wheel is less than the rotating speed of rear haulage wheel, and prestressing mechanism is arranged at the first change
Between shape mechanism and the second deformation mechanism.
Use above-mentioned preferred scheme, increase prestressing mechanism, stablize strand wire knot further
Structure.
As preferred scheme, the present invention also provides for the production method of a kind of compaction-strand steel wire rope,
Comprise the following steps:
Step one, if using sth. made by twisting stock device to twist with the fingers strand wire bag to be produced for dried layer in central steel
On cord stock, and fueling injection equipment is used to carry out oil spout at the place of closing up of strand wire；
Step 2, uses line-pressing die to apply the strand wire after bag is twisted with the fingers by constant pressure and compresses, make
It is preforming in line-pressing die；
Step 3, uses the first roll stacks, the second roll stacks, the 3rd roll stacks and the 4th successively
Roll stacks is by the progressively compression of the strand wire after preforming；
Step 4, uses multipair second deformation assembly pulley to compress under the traction of the second traction wheel
After strand wire carry out alternating bending deformation；
Step 5, uses spooler to be wound in I-beam wheel by the strand wire after compacting.
As preferred scheme, above-mentioned step 4 also includes before alternating bending deformation use
Front haulage wheel and rear haulage wheel carry out prestretched.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Wherein, strand wire the most to be produced, 2. fueling injection equipment, 3. hydraulic means, 4. line-pressing die,
5. roll stacks, 6. the second deformation assembly pulley, 7. the second traction wheel, the 8. strand wire after compacting,
9. spooler.
Detailed description of the invention
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as it is shown in figure 1, the one of which in the present invention is implemented
Mode provides the process units of a kind of compaction-strand steel wire rope, including the sth. made by twisting stock dress set gradually
Put, fueling injection equipment 2, line-pressing die the 4, first deformation mechanism, the second deformation mechanism and spooler 9,
Fueling injection equipment be arranged at twist with the fingers stock device close up mouth, the first deformation mechanism include along steel wire rope advance
Four roll stacks 5 that direction sets gradually, form axle between the top and bottom rolls of each roll stacks 5
To through hole；
Second deformation mechanism includes that eight couple second set gradually along steel wire rope direction of advance deforms
Assembly pulley 6 and the second traction wheel 7, the second traction wheel 7 is arranged at the second deformation assembly pulley 6 He
Between spooler 9, every pair second deformation assembly pulley 6 includes deforming on second pulley and second time
Deformation pulley, the distance deformed on second between the axle center of pulley and second time deformation pulley is less than
The radius sum of the two.
Present embodiment is compared to prior art, and multiple roll stacks 5 progressively compressions, by steel
Cord stock plastic deformation so that the loss of mechanical properties of strand wire minimizes；Multipair second becomes
Steel wire rope alternating bending is deformed by shape assembly pulley 6, thus reaches to eliminate the purpose of stress, produces
Technique is simple and convenient so that each layer strand wire is the most fully deformed, and improves steel wire rope
Effective area, the rupture pull force of steel wire rope improves 50%, mechanicalness during strand wire plastic deformation
Can damage little, it is ensured that the bearing load of steel wire rope, extend the service life of steel wire rope.
Wherein, the first above-mentioned deformation mechanism includes set gradually along steel wire rope direction of advance
One roll stacks, the second roll stacks, the 3rd roll stacks and the 4th roll stacks, the first roll stacks and
The axis horizontal of three roll stacks arranges and is perpendicular to steel wire rope direction of advance, the second roll stacks and the
The axis horizontal of four roll stacks arranges and tilts 30-60 ° of setting with the axis of the first roll stacks.
It addition, the oils and fats temperature of fueling injection equipment 2 is 80-100 DEG C, line-pressing die 4 is provided with liquid
Pressure device 3, the hydraulic pressure of hydraulic means 3 is 600-800N.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, above-mentioned every pair second deforms on the second of assembly pulley 6
Distance between the axle center of deformation pulley and second time deformation pulley along steel wire rope direction of advance is
The least setting.
Use above-mentioned preferred scheme, on second, deform pulley and the axle center of second time deformation pulley
Between the least setting of distance so that the bending deformation quantity of strand wire progressively becomes big, preferably
Eliminate stress.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, above-mentioned every pair second deforms on the second of assembly pulley 6
Distance between the axle center of deformation pulley and second time deformation pulley is identical.
Use above-mentioned preferred scheme, on second, deform pulley and the axle center of second time deformation pulley
Between distance identical, it is possible to preferably eliminated stress effect.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, it is additionally provided with prestressing mechanism (not shown),
Taking turns including front haulage wheel and rear haulage, the rotating speed of front haulage wheel is less than the rotating speed of rear haulage wheel, in advance
Drawing mechanism is arranged between the first deformation mechanism and the second deformation mechanism.
Use above-mentioned preferred scheme, increase prestressing mechanism, stablize strand wire knot further
Structure.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, the present invention also provides for the production of a kind of compaction-strand steel wire rope
Method, comprises the following steps:
Step one, twists with the fingers stock device by strand wire 1 Bao Nianyu center to be produced for dried layer if using
On strand wire, and fueling injection equipment 2 is used to carry out oil spout at the place of closing up of strand wire；
Step 2, uses line-pressing die 4 to apply the strand wire after bag is twisted with the fingers by constant pressure and compresses,
Make its preforming in line-pressing die 4；
Step 3, uses the first roll stacks, the second roll stacks, the 3rd roll stacks and the 4th successively
Roll stacks is by the progressively compression of the strand wire after preforming；
Step 4, under the traction of the second traction wheel 7, employing eight will to the second deformation assembly pulley 6
Strand wire after compression carries out alternating bending deformation；
Step 5, uses spooler 9 to be wound in I-beam wheel by the strand wire 8 after compacting.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, above-mentioned step 4 is also wrapped before alternating bending deformation
Include employing front haulage wheel and rear haulage wheel carries out prestretched.
Above-described is only the preferred embodiment of the present invention, it is noted that for this area
Those of ordinary skill for, without departing from the concept of the premise of the invention, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection scope of the present invention.
Claims (8)
1. the process units of a compaction-strand steel wire rope, it is characterised in that include the sth. made by twisting stock set gradually
Device, fueling injection equipment, line-pressing die, the first deformation mechanism, the second deformation mechanism and spooler, institute
Stating fueling injection equipment and be arranged at the mouth that closes up of described sth. made by twisting stock device, described first deformation mechanism includes along steel
Multiple roll stacks that cord direction of advance sets gradually, are formed between the top and bottom rolls of each roll stacks
Axially extending bore；
Described second deformation mechanism includes multipair second deformation set gradually along steel wire rope direction of advance
Assembly pulley and the second traction wheel, described second traction wheel is arranged at described second deformation assembly pulley and receipts
Between line device, every pair second deformation assembly pulley includes deforming pulley and second time deformation pulley on second,
The distance between the axle center of pulley and second time deformation pulley is deformed less than the two half on described second
Footpath sum.
The process units of compaction-strand steel wire rope the most according to claim 1, it is characterised in that institute
State the first deformation mechanism to include the first roll stacks set gradually along steel wire rope direction of advance, second roll
Roller group, the 3rd roll stacks and the 4th roll stacks, described first roll stacks and the axis of the 3rd roll stacks
It is horizontally disposed with and is perpendicular to steel wire rope direction of advance, described second roll stacks and the axle of the 4th roll stacks
Line is horizontally disposed with and tilts 30-60 ° of setting with the axis of described first roll stacks.
The process units of compaction-strand steel wire rope the most according to claim 1, it is characterised in that every
To second deformation assembly pulley second on deform pulley and second time deformation pulley axle center between away from
From being the least setting along steel wire rope direction of advance.
The process units of compaction-strand steel wire rope the most according to claim 1, it is characterised in that every
To second deformation assembly pulley second on deform pulley and second time deformation pulley axle center between away from
From identical.
The process units of compaction-strand steel wire rope the most according to claim 1, it is characterised in that also
Being provided with prestressing mechanism, take turns including front haulage wheel and rear haulage, the rotating speed of described front haulage wheel is little
In the rotating speed that described rear haulage is taken turns, described prestressing mechanism is arranged at described first deformation mechanism and
Between two deformation mechanisms.
The process units of compaction-strand steel wire rope the most according to claim 1, it is characterised in that institute
The oils and fats temperature stating fueling injection equipment is 80-100 DEG C, and the hydraulic pressure of described line-pressing die is 600-800N.
7. a production method for the compaction-strand steel wire rope as described in claim 1-6 is arbitrary, its feature
It is, comprises the following steps:
Step one, if using sth. made by twisting stock device to twist with the fingers strand wire bag to be produced for dried layer in core wire
On rope strand, and fueling injection equipment is used to carry out oil spout at the place of closing up of strand wire；
Step 2, uses line-pressing die to apply the strand wire after bag is twisted with the fingers by constant pressure and compresses so that it is
Preforming in line-pressing die；
Step 3, uses the first roll stacks, the second roll stacks, the 3rd roll stacks and the 4th to roll successively
Roller group is by the progressively compression of the strand wire after preforming；
Step 4, after using multipair second deformation assembly pulley to compress under the traction of the second traction wheel
Strand wire carry out alternating bending deformation；
Step 5, uses spooler to be wound in I-beam wheel by the strand wire after compacting.
The process units of compaction-strand steel wire rope the most according to claim 7, it is characterised in that institute
State and step 4 also includes before alternating bending deformation use front haulage wheel and rear haulage wheel to carry out prestretching
Stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429672.3A CN105908547B (en) | 2016-06-17 | 2016-06-17 | The process units and its production method of a kind of compaction-strand steel wire rope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610429672.3A CN105908547B (en) | 2016-06-17 | 2016-06-17 | The process units and its production method of a kind of compaction-strand steel wire rope |
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| CN105908547B CN105908547B (en) | 2018-04-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112227097A (en) * | 2020-10-13 | 2021-01-15 | 江苏大学 | Steel wire rope post-deformation device with multiple layers and multiple rows of arrangement and spatial dislocation |
| CN114318915A (en) * | 2021-12-06 | 2022-04-12 | 江苏大学 | Multi-group steel wire rope post-deformation device |
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| CN112227097A (en) * | 2020-10-13 | 2021-01-15 | 江苏大学 | Steel wire rope post-deformation device with multiple layers and multiple rows of arrangement and spatial dislocation |
| 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 |
| CN114318915A (en) * | 2021-12-06 | 2022-04-12 | 江苏大学 | Multi-group steel wire rope post-deformation device |
| 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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| Publication number | Publication date |
|---|---|
| CN105908547B (en) | 2018-04-27 |
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