CN208577890U - A kind of high osmosis single-strand rope - Google Patents
A kind of high osmosis single-strand rope Download PDFInfo
- Publication number
- CN208577890U CN208577890U CN201821361279.6U CN201821361279U CN208577890U CN 208577890 U CN208577890 U CN 208577890U CN 201821361279 U CN201821361279 U CN 201821361279U CN 208577890 U CN208577890 U CN 208577890U
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- Prior art keywords
- steel wire
- strand
- layer
- steel
- wirerope
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 168
- 239000010959 steel Substances 0.000 claims abstract description 168
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 238000006467 substitution reaction Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 230000035699 permeability Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000005554 pickling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model relates to a kind of Thief zone single-strand ropes comprising central hair and second layer silk from inside to outside;It is characterized in that steel wire floor Shuo≤3 layer of wirerope from inside to outside;When wherein the steel wire number of plies of wirerope from inside to outside is 3 layers, wirerope is that a watt woods gulps down formula single-strand rope or Xi Lushi single-strand rope, and the outermost part steel wire of wirerope or whole steel wires are replaced using point contact steel strand;At 3 layers of the steel wire number of plies ﹥ of wirerope from inside to outside, wirerope is western watt, watt west, Xi Waxi or Wa Xiwa composite multi-layer single-strand rope, and from inside to outside since third layer, every layer of part steel wire or whole steel wires are replaced wirerope using point contact steel strand.The utility model has the advantages that rubber can be improved infiltrative in wirerope.
Description
Technical field
The utility model belongs to wirerope technical field, concretely relates to a kind of single-strand rope of high osmosis.
Background technique
The advantage that conveyer belt transport is energy-efficient by its, pollution is small, has a wide range of applications in fields such as mining activities.
Wherein using rubberized cord come reinforcement, bearing capacity greatly improves steel cable core conveying belt, can satisfy high speed, big transport
Amount, long range transportation demand, therefore steel cable core conveying belt at home and abroad related fields by favor.
The permeability of rubberized cord is one of important indicator of its quality inspection.The wirerope of good penetrability actually makes
With the adhesive strength of rubber and steel wire is increased in the process, the Corrosion Protection of wirerope is improved, alleviates the phase between steel wire
Mutual extrusion shearing improves the fatigue life of conveyer belt.
Current main rubberized cord is mostly contact structure,
102666972 A of CN discloses a kind of point-contact lay wire rope for reinforcing rubber article.The wirerope is more
Stock structure wirerope, including 1 central strand and 6 outer layer surface stocks.Permeability of this structure wirerope in rubber can expire
Foot requires, but point contact structure steel wire rope diameter glue is thick, and the secondary twisting of face stock-traders' know-how, loss of strength are larger.It is difficult to meet not
Come lightweight, the high-intensitive market demand.
102224292 B of CN discloses a kind of wirerope for reinforcing rubber article with waveform twisted wire, the steel
Cord is that core steel strand and outer layer strand form, and wherein cable segments used in outer layer strand or all waveform silks, pass through waveform silk
Further enhance the gap between steel wire, enhance the permeability of rubber, but waveform configuration steel wire again after twisting intensity compared with
Ordinary construction steel wire loss of strength it is bigger, and waveform silk is twisted into burst difficulty and increases, and increases production cost.
The wirerope of conventional line contact structure is since rope, stock fill factor are high, and rubber cannot during producing conveyer belt
All steel wires inside wirerope are completely penetrated, i.e. permeability is bad, affects actual support of the wirerope in conveyer belt and makees
With reducing the service life of conveyer belt and easily bury security risk in transmit process.
By taking 1*19W structure wirerope as an example, as shown in Figure 1, guaranteeing rubber even if there are certain gaps between same layer steel wire
Glue may penetrate into, but be contact structure between adjacent two layers steel wire, and without any gap, rubber is difficult to penetrate further into,
Shadow region indicates the region that rubber can permeate in wirerope in Fig. 1, therefore conventional line contact structure wirerope is difficult to completely
The requirement of the sufficient fully penetrated property of rubber wirerope.
Summary of the invention
For disadvantage mentioned above, to improve rubber infiltrative in wirerope the purpose of this utility model is to provide a kind of
A kind of high osmosis single-strand rope
The technology contents of the utility model are a kind of Thief zone single-strand rope comprising central hair and from inside to outside
Second layer silk;It is characterized in that steel wire floor Shuo≤3 layer of wirerope from inside to outside;The wherein steel wire number of plies of wirerope from inside to outside
When being 3 layers, wirerope is that a watt woods gulps down formula single-strand rope or Xi Lushi single-strand rope, the outermost part steel wire of wirerope or
Whole steel wires are replaced using point contact steel strand;At 3 layers of the steel wire number of plies ﹥ of wirerope from inside to outside, wirerope is western watt, watt
West, Xi Waxi or Wa Xiwa composite multi-layer single-strand rope, wirerope is from inside to outside since third layer, every layer of part steel wire
Or whole steel wires are replaced using point contact steel strand.
When wirerope is that a watt woods gulps down formula or Xi Lushi single-strand rope in a kind of above-mentioned Thief zone single-strand rope:
If outermost layer steel wire number by even number by N when: outermost layer steel wire all use 1*n point contact steel strand replace or for
Steel wire replaces with 1*n point contact steel strand, and n is 3~9;
If outermost layer steel wire number by odd number by N1 when: outermost layer steel wire all use 1*n point contact steel strand replace or
Adjacent there are two 1*n point contact steel strand, remaining 1*n point contact steel strand replaces with steel wire, and n is 3~9,1*n point contact steel
Thread quantity is (1+N1)/2.
In a kind of above-mentioned Thief zone single-strand rope, wirerope is western watt, watt west, Xi Waxi or Wa Xiwa composite multi-layer
Single-strand rope, from inside to outside since third layer, if steel wire number is even number N in every layer, from inside to outside since third layer
Every layer of steel wire all uses 1*n point contact steel strand to replace or replace for steel wire with 1*n point contact steel strand, and n is 3~9;By
It is interior and outside since third layer, if in every layer steel wire number be odd number N, every layer of steel wire is all adopted since third layer from inside to outside
Replaced with 1*n point contact steel strand or there are two 1*n point contact steel strand it is adjacent, remaining 1*n point contact steel strand and steel wire
Alternately, it is (1+N1)/2 that n, which is 3~9,1*n point contact steel strand quantity,.
Steel wire used is copper facing, zinc-plated, zinc-aluminium-alloy steel wire in a kind of above-mentioned Thief zone single-strand rope;When preferential
Consider to use coppered steel wire when the bonding force of wirerope, when paying the utmost attention to the corrosion resistance of wirerope using zinc-plated or plating
Allumen steel wire;Steel wire is the medium high carbon steel wire that phosphorus content is greater than 0.5%.
For 1*n steel strand in a kind of above-mentioned Thief zone single-strand rope: firstly, the equivalent circular that 1*n steel strand is formed
Area is equal with the cross-sectional area of steel wire is substituted in original structure, guarantees that new construction steel cord structure is stablized, 1*n steel strand institute
The load of receiving need to be equal with the raw steel silk of substitution receiving load, guarantees that new construction wirerope mechanical property reaches requirement;Secondly,
Because 1*n steel strand metal cross-sectional area is less than original steel wire, and during twisting loss of strength occurs for 1*n steel strand, because
This, intensity of steel wire is higher than former intensity of steel wire in 1*n steel strand, and calculation formula is as follows:
σ1: intensity of steel wire in 1*n steel strand;K1: structural coefficient;K2: twisting coefficient;σ2: former intensity of steel wire.
Structural coefficient K1Value is related with metal cross-sectional area in 1*n steel strand, if former steel wire diameter is D1, 1*n steel strand
Middle steel wire diameter is D2, K1Calculation formula it is as follows:
Twisting COEFFICIENT K2Related with the lay pitch of 1*n steel strand, according to lay pitch difference, value is 1.05~1.35.
1*n point contact steel strand and steel wire use pre-deformation device to 1*n during closing and restricting twisting in the utility model
Steel strand and steel wire (removing central hair) progress are preforming, guarantee that wirerope is not loose;In addition, after being carried out to wirerope at deformation
Reason eliminates rope stress.
There is gap appropriate between the utility model central hair and second layer silk from inside to outside, clearance rate is 1.0~
3.0%。
The utility model compared with prior art possessed by advantage are as follows: the utility model can guarantee that rubber can penetrate into steel wire
In rope, permeability of the rubber in wirerope can be greatly improved, is able to satisfy the requirement of the fully penetrated property of rubber wirerope.
Detailed description of the invention
Fig. 1 is 1*19W structure conventional line contact steel cord structure cross-sectional view.
Fig. 2 is 1*3 steel strand schematic diagram in the utility model.
Fig. 3 is a kind of Xi Lushi high osmosis steel cord structure cross-sectional view in the utility model.
Fig. 4 is that one kind watt woods gulps down formula high osmosis steel cord structure cross-sectional view in the utility model.
Fig. 5 is a kind of multilayer high osmosis steel cord structure cross-sectional view in the utility model.
Specific embodiment
It is illustrated in figure 2 1*3 steel strand schematic diagram in the utility model, mark 1 is 1*3 steel strand in figure, and mark 2 is 1*
The gap that is formed after 3 steel strands substitution raw steel silk, the virtual equivalent circulars that mark 3 is formed for 1*3 steel strand, the size of equivalent circular with
The raw steel silk of substitution is equal sized.
Example 1: 1 × 17S(1+8+(4/1*3 is produced by schematic diagram 3)) for -3.0mm Xi Lushi high osmosis wirerope, it is right
The utility model is described further:
(1) prepared by steel wire used in rope making, the technological process of production are as follows: raw material wire rod → pickling, boronation → first time dry type are drawn
→ second dry drawing → finished product winding is pulled out → is heat-treated, 4 diameter of central hair is 0.69mm, and 5 diameter of sublevel silk is 0.42mm,
There is gap between sublevel silk, in 1.0-3.0%, 6 diameter of outer layer silk is 0.5mm, steel used in the steel strand 8 of outer layer for clearance rate control
Silk 8-1 diameter 0.24mm;The techniques such as heat treatment, drawing, pickling use conventional production process.
(2) step (1) steel wire 8-1 produced is twisted into point contact structure steel strand 8, orientation S, the lay pitch is
15mm, number are 4.
(3) central hair 4, sublevel silk 5, outer layer silk 6 and steel strand 8 that step (1) and (2) produce are twisted into the western Shandong of finished product
Formula high osmosis wirerope, twisting in the process carry out at predeformation central hair 4, sublevel silk 5, outer layer silk 6 and steel strand 8
Reason guarantees that steel cord structure is stablized, not loosely;In addition, deformation process after need to carrying out to wirerope, guarantees that finished product rope is unstressed;
(4) by carrying out permeability detection to this new construction wirerope, shadow region indicates that rubber can penetrate into Fig. 3
Region;Gas permeability criterion of acceptability is < 0.03bar.Sample gas permeability is 0.01bar, is met the requirements.
Example 2: 1 × 19W(1+6+6/1*3 is produced by schematic diagram 4) for -3.0mm watts of woodss gulp down formula high osmosis wirerope, it is right
The utility model is described further:
(1) prepared by steel wire used in rope making, the technological process of production are as follows: raw material wire rod → pickling, boronation → first time dry type are drawn
Pull out → be heat-treated → second dry drawing → finished product winding;4 diameter 0.68mm of central hair, 5 diameter 0.60mm of sublevel silk, sublevel
There is a gap between silk 5, clearance rate control is in 1.0-3.0%, 6 diameter 0.5mm of outer layer silk, steel wire 9-1 used in the steel strand 9 of outer layer
Diameter is 0.33mm;The techniques such as heat treatment, drawing, pickling use conventional production process;
(2) steel wire 9-1 prepared by step (1) is twisted into point contact structure steel strand 9, orientation S, lay pitch 20mm,
Number is 6.
(3) central hair 4, sublevel silk 5, outer layer silk 6 and steel strand 9 that step (1) and (2) produce are twisted into tile of finished product woods
Formula high osmosis wirerope is gulped down, central hair 4, sublevel silk 5, outer layer silk 6 and steel strand 9 are carried out at predeformation during twisting
Reason guarantees that steel cord structure is stablized, not loosely;In addition, deformation process after need to carrying out to wirerope, guarantees that finished product rope is unstressed;
(4) by carrying out permeability detection to this new construction wirerope, shadow region indicates that rubber can penetrate into Fig. 4
Region;Gas permeability criterion of acceptability is < 0.03bar.Sample gas permeability is 0.01bar, is met the requirements.
Example 3 produces 1 × 31WS(1+6+6/1*3+(6/1*3 with schematic diagram 5)) -5mm multilayer high osmosis wire rope knot is
Example, is described further the utility model:
(1) prepared by steel wire used in rope making, the technological process of production are as follows: raw material wire rod → pickling, boronation → first time dry type are drawn
Pull out → be heat-treated → second dry drawing → finished product winding;4 diameter 0.85mm of central hair, 5 diameter 0.82mm of sublevel silk, sublevel
There is gap between silk, clearance rate control is 1.15mm in 1.0-3.0%, 7 diameter 0.69mm of third layer steel wire, 6 diameter of outer layer silk,
Steel wire 11-1 diameter used in third layer steel strand 11 is 0.43mm, and steel wire 12-1 diameter used in cover wire stock 12 is 0.56mm;
The techniques such as heat treatment, drawing, pickling use conventional production process;
(2) the steel wire 11-1 of third layer steel strand 11 prepared by step (1) is twisted into point contact structure steel strand 11,
Orientation is S, and lay pitch 28mm, number is 6;Steel wire 12-1 prepared by step (1) is twisted into point contact structure steel strand 12,
Orientation is S, and lay pitch 35mm, number is 6;
(3) central hair 4, the sublevel silk 5, third layer steel wire 7,6 steel strand of outer layer silk, 11 and for producing step (1) and (2)
Steel strand 12 is twisted into finished multi-layer high osmosis wirerope, during twisting to central hair 4, sublevel silk 5, third layer steel wire 7,
6 steel strand 11 of outer layer silk and steel strand 12 carry out pre-treatment, guarantee that steel cord structure is stablized, not loosely;In addition, need pair
Deformation process after wirerope carries out guarantees that finished product rope is unstressed;
(4) by carrying out permeability detection to this new construction wirerope, shadow region indicates that rubber can penetrate into Fig. 5
Region, gas permeability criterion of acceptability be < 0.03bar.Sample gas permeability is 0.02bar, is met the requirements.
Claims (3)
1. a kind of Thief zone single-strand rope comprising central hair and second layer silk from inside to outside;It is characterized in that wirerope
Steel wire floor Shuo≤3 layer from inside to outside;When wherein the steel wire number of plies of wirerope from inside to outside is 3 layers, wirerope is that a watt woods gulps down formula
Single-strand rope or Xi Lushi single-strand rope, the outermost part steel wire of wirerope or whole steel wires use point contact steel strand
Instead of;At 3 layers of the steel wire number of plies ﹥ of wirerope from inside to outside, wirerope is western watt, watt west, Xi Waxi or Wa Xiwa composite multi-layer
Single-strand rope, for wirerope from inside to outside since third layer, every layer of part steel wire or whole steel wires use point contact steel
Thread replaces;Point contact steel strand is 1*n point contact steel strand, and n is 3~9;The equivalent area of a circle and substitution that steel strand is formed are former
Wire cross-section face area equation in structure;There are gap appropriate, clearance rate between central hair and second layer silk from inside to outside
It is 1.0~3.0%.
2. Thief zone single-strand rope according to claim 1, it is characterised in that wirerope is that a watt woods gulps down formula or Xi Lushi
When single-strand rope:
If outermost layer steel wire number by even number by N when: outermost layer steel wire all uses 1*n point contact steel strand to replace or for steel wire
Replace with 1*n point contact steel strand, n is 3~9;
If outermost layer steel wire number by odd number by N1 when: outermost layer steel wire all uses 1*n point contact steel strand to replace or has two
A 1*n point contact steel strand is adjacent, remaining 1*n point contact steel strand replaces with steel wire, and n is 3~9,1*n point contact steel strand
Quantity is (1+N1)/2;
Wirerope is western watt, watt west, Xi Waxi or Wa Xiwa composite multi-layer single-strand rope, from inside to outside since third layer,
If steel wire number is even number N in every layer, every layer of steel wire all uses 1*n point contact steel strand generation since third layer from inside to outside
It replaces or replaces for steel wire with 1*n point contact steel strand, n is 3~9;From inside to outside since third layer, if steel wire number in every layer
When for odd number N, every layer of steel wire all uses 1*n point contact steel strand to replace since third layer from inside to outside or there are two 1*
N point contact steel strand is adjacent, remaining 1*n point contact steel strand replaces with steel wire, and n is 3~9,1*n point contact steel strand quantity
For (1+N1)/2.
3. Thief zone single-strand rope according to claim 1, it is characterised in that steel wire used is copper facing, plating in wirerope
Zinc, zinc-aluminium-alloy steel wire;Steel wire is the medium high carbon steel wire that phosphorus content is greater than 0.5%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821361279.6U CN208577890U (en) | 2018-08-23 | 2018-08-23 | A kind of high osmosis single-strand rope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821361279.6U CN208577890U (en) | 2018-08-23 | 2018-08-23 | A kind of high osmosis single-strand rope |
Publications (1)
Publication Number | Publication Date |
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CN208577890U true CN208577890U (en) | 2019-03-05 |
Family
ID=65512402
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CN201821361279.6U Withdrawn - After Issue CN208577890U (en) | 2018-08-23 | 2018-08-23 | A kind of high osmosis single-strand rope |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108842488A (en) * | 2018-08-23 | 2018-11-20 | 法尔胜泓昇集团有限公司 | A kind of high osmosis single-strand rope |
CN110409205A (en) * | 2019-09-02 | 2019-11-05 | 广东迈诺工业技术有限公司 | A kind of high osmosis single-strand rope |
-
2018
- 2018-08-23 CN CN201821361279.6U patent/CN208577890U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108842488A (en) * | 2018-08-23 | 2018-11-20 | 法尔胜泓昇集团有限公司 | A kind of high osmosis single-strand rope |
CN108842488B (en) * | 2018-08-23 | 2024-06-25 | 法尔胜泓昇集团有限公司 | High permeability single strand wire rope |
CN110409205A (en) * | 2019-09-02 | 2019-11-05 | 广东迈诺工业技术有限公司 | A kind of high osmosis single-strand rope |
CN110409205B (en) * | 2019-09-02 | 2021-12-10 | 广东迈诺工业技术有限公司 | High-permeability single-stranded steel wire rope |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20240625 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20190305 Effective date of abandoning: 20240625 |