CN102773275B - Novel aluminium alloy wire drawing unit - Google Patents
Novel aluminium alloy wire drawing unit Download PDFInfo
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- CN102773275B CN102773275B CN201210106436.XA CN201210106436A CN102773275B CN 102773275 B CN102773275 B CN 102773275B CN 201210106436 A CN201210106436 A CN 201210106436A CN 102773275 B CN102773275 B CN 102773275B
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- guyed
- host machine
- wire drawing
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- aluminium alloy
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Abstract
The invention discloses a novel aluminium alloy wire drawing unit which comprises a pay-off stand, a wire drawing main machine and a winding device, wherein a plurality of station drum wheels are arranged on the wire drawing main machine, the transmission ratios of all the station drum wheels are gradually reduced along the wire drawing direction, the transmission ratios of the rear station drum wheels are smaller than or equal to the transmission ratios of the front station drum wheels along the wire drawing direction, and the transmission ratios can be any value within a range of 1.28-1.10; and the corresponding slip frequency scope of the wire drawing main machine is set between 1.5-3.0%. With the novel aluminium alloy wire drawing unit, the wire drawing main machine can adapt to the characteristic that single wires with different diameters have different drawabilities when high-strength aluminium alloy is drawn to deform, so the smooth production is ensured, and the production efficiency and product quality are improved. In addition, the novel aluminium alloy wire drawing unit only consumes about 120 kilowatt-hours for producing 1 ton of high-strength aluminium alloy single wire (phi 3.75), so the energy consumption is greatly reduced.
Description
Technical field
The utility model relates to a kind of aluminum alloy wire-drawing machine tool equipment, in particular a kind of novel aluminum alloy bracing wire unit.
Background technology
The plurality of advantages such as the aluminium alloy conductor due to high strength has that current-carrying capacity is large, loss is little, lightweight, high strength, are widely used in the project of transmitting and converting electricity of countries in the world.Along with market is to the continuous increase of the demand of aluminium alloy conductor, the requirement of manufacturer to the equipment producing this wire rod is also more and more higher.Aluminum alloy materials is in the process of bracing wire, its diameter is constantly diminishing, its tensile strength and extension property are also constantly changing, so must adopt normally carrying out of different lengthening coefficient guarantee bracing wires to the material of different-diameter in bracing wire process.Current high-strength aluminum alloy drawing machine is all the drawing machine waiting lengthening coefficient usually, and in order to ensure normally carrying out of bracing wire, its device structure is all very complicated, and then causes the cost of investment of equipment too high.And due to the structure of existing this drawing machine too complicated, so its installed capacity is up to about 450KVA, often produce 1 ton of high-strength aluminum alloy monofilament (Φ 3.75) about consumes 380 degree electric, consume energy very large.
Therefore, prior art has yet to be improved and developed.
Utility model content
The purpose of this utility model is to provide a kind of novel aluminum alloy bracing wire unit, the lengthening coefficient of differentiation cannot be adopted to carry out bracing wire to solve aluminum alloy wire-drawing machine group in above-mentioned prior art, and then cause the technical problem that equipment mechanism is too complicated, cost of investment is high and energy consumption is excessive.
The technical solution of the utility model is as follows:
A kind of novel aluminum alloy bracing wire unit, comprise pay off rack, Guyed host machine and take-up, described pay off rack is arranged on the end of incoming cables of Guyed host machine, described take-up is arranged on the leading-out terminal of Guyed host machine, described Guyed host machine is provided with multiple station drum and stretching die, described stretching die is arranged on the end of incoming cables of station drum, wherein, gearratio between described station drum is that reduction trend is arranged along stayguy direction, and on stayguy direction, gearratio between rear station drum is less than or equal to the gearratio between first station drum, the scope of described gearratio is set to the arbitrary value in 1.28 ~ 1.10, the scope of the relative slippage of described Guyed host machine is set to 1.5 ~ 3.0%.
Described novel aluminum alloy bracing wire unit, wherein, the ceiling for accumulation speed of described Guyed host machine is set to 12 meter per seconds.
Described novel aluminum alloy bracing wire unit, wherein, the relative slippage of described Guyed host machine is set to 2.0%.
Described novel aluminum alloy bracing wire unit, wherein, below the casing of described Guyed host machine, the position of corresponding drum is also provided with drum lubricating oil cooler bin, and a part for wheel hub is immersed in lubricating oil.
Described novel aluminum alloy bracing wire unit, wherein, below the casing of described Guyed host machine, the position of corresponding travelling gear is also provided with gear lubrication oil condenser.
The utility model is by being set to different parameters separately by the gearratio between each drum of aluminum alloy wire-drawing machine and lengthening coefficient, make Guyed host machine can adapt to high-strength aluminum alloy different-diameter monofilament in wire drawing deformation process and there is the feature of different extension property, ensure that carrying out smoothly of production, improve production efficiency and product quality.The utility model is produced 1 ton of high-strength aluminum alloy monofilament (Φ 3.75) and is only consumed about 120 degree of electricity, greatly reduces energy resource consumption.On the basis reducing energy consumption, the utility model also simplifies device structure greatly, reduces equipment cost.In addition, the utility model also adopts drawing lubricating oil cooler bin to reduce the temperature of drawing lubricating oil, ensure that the lubricant effect of lubricating oil, greatly reduces die wear speed, thus bonding filament diameter intensity of variation and product quality.And the utility model also adopts gear lubrication oil condenser to reduce the temperature of gear lubricant, ensures the lubricant effect of lubricating oil, greatly reduces gear wear speed, improve production efficiency, reduce maintenance of equipment cost.
Accompanying drawing explanation
Fig. 1 is the overall schematic of novel aluminum alloy bracing wire unit in the utility model.
Fig. 2 is the main frame inner transverse schematic diagram of novel aluminum alloy bracing wire unit in the utility model.
Fig. 3 is the inner longitudinal schematic diagram of main frame of novel aluminum alloy bracing wire unit in the utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
As shown in Figure 1, Figure 2 and Figure 3, the novel drawing aureate pullcord unit that the utility model provides comprises pay off rack 1, Guyed host machine 2 and take-up 3.Pay off rack 1 is arranged on the end of incoming cables of Guyed host machine 2, and take-up 3 is arranged on the leading-out terminal of Guyed host machine 2.Guyed host machine 2 comprises constant speed wheel 4, travelling gear 5, casing 6, gear lubrication oil condenser 7, drum lubricating oil cooler bin 8, mair motor belt pulley 9, drum 10, stretching die (not shown) and a variable-frequency motor (not shown).Wherein, the quantity of constant speed wheel 4 is one, stretching die and drum 10 with the use of, quantity is 8 ~ 12.Constant speed wheel 4 and drum 10 are arranged on the inside of casing 6, and driven by travelling gear 5, travelling gear 5 is driven by mair motor belt pulley 9, and mair motor belt pulley 9 is driven by variable-frequency motor.Travelling gear 5 is arranged on the inside of casing 6, and mair motor belt pulley 9 is arranged on the outside of casing 6.Drum lubricating oil cooler bin 8 and gear lubrication oil condenser 7 respectively corresponding drum 10 and travelling gear 5 are arranged on the below of casing 6.A part for the wheel hub of drum 10 is immersed in the lubricating oil in drum lubricating oil cooler bin 8.Drum lubricating oil cooler bin 8, for reducing the temperature of drawing lubricating oil, ensures the lubricant effect of lubricating oil, greatly reduces die wear speed, thus bonding filament diameter intensity of variation and product quality.Gear lubrication oil condenser 7, for reducing the temperature of gear lubricant, ensures the lubricant effect of lubricating oil, greatly reduces gear wear speed, enhances productivity, and reduces maintenance of equipment cost.Stretching die is arranged on the end of incoming cables of drum 10.Take-up 3 of the present utility model is driven by a torque motor (not shown).Wire rod enters Guyed host machine 1 by pay off rack 1, after entering Guyed host machine 1, first through stretching die, after be wound around 2 to 3 circles around drum 10, the like, enter next stretch position.
In order to adapt to the change of the performance of high-strength aluminum alloy in the process of wire deformation, the design parameter of Guyed host machine arranges as shown in the table by the utility model:
The utility model has the feature of different extension property according to high-strength aluminum alloy different-diameter monofilament in wire drawing deformation process as shown above, by the gearratio between each station drum along stayguy direction be reduction trend arrange; And on stayguy direction, the gearratio between rear station drum is less than or equal to the gearratio between first station drum.In the present embodiment by the concrete setting to travelling gear 5 and drum 10, the scope of the gearratio between each drum 10 is arranged between 1.24 ~ 1.12, the lengthening coefficient of monofilament is calculated again according to gearratio and the relative slip meter of Guyed host machine 2, lengthening coefficient=gearratio+slippage relatively, the scope that can be calculated lengthening coefficient is 1.27 ~ 1.15.Then according to lengthening coefficient and finishing die diameter, the film diameter of each stretching die of Computing Principle concrete configuration of mode diameter is used.Illustrate: with diameter be 9.5mm aluminium alloy rod produce diameter be 2.60mm monofilament, finishing die diameter is 2.60mm, wherein:
12nd mode diameter is calculated as: D12=2.60*SQRT (1.15)=2.78 mm;
11st mode diameter is calculated as: D11=2.78*SQRT (1.17)=3.00 mm;
10th mode diameter is calculated as: D10=3.00*SQRT (1.19)=3.27 mm;
9th mode diameter is calculated as: D9=3.27*SQRT (1.21)=3.59 mm;
8th mode diameter is calculated as: D8=3.59*SQRT (1.21)=3.94 mm;
7th mode diameter is calculated as: D7=3.94*SQRT (1.23)=4.36 mm;
6th mode diameter is calculated as: D6=4.36*SQRT (1.23)=4.83 mm;
5th mode diameter is calculated as: D5=4.83*SQRT (1.25)=5.40 mm;
4th mode diameter is calculated as: D4=5.40*SQRT (1.25)=6.03 mm;
3rd mode diameter is calculated as: D3=6.03*SQRT (1.25)=6.74 mm;
2nd mode diameter is calculated as: D2=6.74*SQRT (1.27)=7.60 mm;
1st mode diameter is calculated as: D1=7.60*SQRT (1.27)=8.56 mm.
Wherein, SQRT is extraction of square root function.The ceiling for accumulation speed of the Guyed host machine 2 of novel aluminum alloy bracing wire unit that the utility model provides in the present embodiment is set to 12 meter per seconds, and the linear speed of Guyed host machine 2 is arranged in the scope being not more than 12 meter per seconds according to the needs of bracing wire; Relative slippage is set to 3.0%; The power setting of mair motor is 110KW.In practice, the scope of the gearratio between each drum 10 can be extended to 1.28 ~ 1.10, and the span of relative slippage is 1.5 ~ 3.0%, and when relative slippage is set to 2.0% time, the lengthening coefficient scope between each drum 10 is then arranged on 1.30 ~ 1.12.
From above-described embodiment, the utility model passes through the gearratio between the drum 10 of Guyed host machine 2 in the scope of 1.28 ~ 1.10, according to high-strength aluminum alloy different-diameter monofilament in wire drawing deformation process, there is the feature of different extension property and adopt different parameters, can ensure that production process is carried out smoothly, enhance productivity, and improve the quality of products.The variable-frequency motor that Guyed host machine 2 need one of the novel aluminum alloy bracing wire unit that the utility model provides are small-sized can drive, thus the realization electric cabinet that only need one are small-sized can realize the control to aluminum alloy wire-drawing machine group.Thus effectively simplify device structure, reduce equipment cost, and reduce energy resource consumption, the utility model is produced 1 ton of high-strength aluminum alloy monofilament (Φ 3.75) and is only consumed about 120 degree of electricity.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (3)
1. a novel aluminum alloy bracing wire unit, comprise pay off rack, Guyed host machine and take-up, described pay off rack is arranged on the end of incoming cables of Guyed host machine, described take-up is arranged on the leading-out terminal of Guyed host machine, described Guyed host machine is provided with multiple station drum and stretching die, the quantity of described station drum is 8-12, described stretching die is arranged on the end of incoming cables of station drum, it is characterized in that, gearratio between described station drum is that reduction trend is arranged along stayguy direction, and on stayguy direction, gearratio between rear station drum is less than or equal to the gearratio between first station drum, the scope of described gearratio is set to the arbitrary value in 1.28 ~ 1.10, the scope of the relative slippage of described Guyed host machine is set to 1.5 ~ 3.0%, the ceiling for accumulation speed of described Guyed host machine is set to 12 meter per seconds, the drive motor of described Guyed host machine is an only small-sized variable-frequency motor, below the casing of described Guyed host machine, the position of corresponding drum is also provided with drum lubricating oil cooler bin, and a part for wheel hub is immersed in lubricating oil.
2. novel aluminum alloy bracing wire unit according to claim 1, is characterized in that, the relative slippage of described Guyed host machine is set to 2.0%.
3. novel aluminum alloy bracing wire unit according to claim 1, it is characterized in that, below the casing of described Guyed host machine, the position of corresponding travelling gear is also provided with gear lubrication oil condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106436.XA CN102773275B (en) | 2012-04-12 | 2012-04-12 | Novel aluminium alloy wire drawing unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106436.XA CN102773275B (en) | 2012-04-12 | 2012-04-12 | Novel aluminium alloy wire drawing unit |
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| CN102773275A CN102773275A (en) | 2012-11-14 |
| CN102773275B true CN102773275B (en) | 2015-07-01 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103551405A (en) * | 2013-10-29 | 2014-02-05 | 伊东新(德阳)线缆设备有限公司 | Novel single-transmission aluminium alloy stay wire system |
| CN110394366A (en) * | 2019-05-09 | 2019-11-01 | 高安市华鸿电器有限公司 | It is a kind of with drawing device in the centering type for improving out line mass |
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| CN2632094Y (en) * | 2003-07-04 | 2004-08-11 | 詹传盛 | Structure of continuous mollifier apparatus |
| CN1941222A (en) * | 2006-09-07 | 2007-04-04 | 上海电缆研究所 | Method for producing heat-resisting high-strength aluminium alloy wire |
| CN1978686A (en) * | 2005-12-01 | 2007-06-13 | 上海中天铝线有限公司 | Method for manufacturing high-conductive heat-resistance aluminium alloy wire |
| CN101074465A (en) * | 2007-04-30 | 2007-11-21 | 广东雄力双利电缆有限公司 | Production of high-strength heat-resisting aluminum-alloy overhead transmission connecting wire |
| CN101199970A (en) * | 2006-12-13 | 2008-06-18 | 深圳市三索科技发展有限公司 | Control system of dual frequency converting wire drawing machine |
| CN101406904A (en) * | 2008-11-17 | 2009-04-15 | 玉溪光明电线电缆有限公司 | Method for producing aluminum wire and aluminum alloy wire using wire-drawing machine |
| CN101486046A (en) * | 2009-02-26 | 2009-07-22 | 合肥神马科技股份有限公司 | Wire-drawing machine |
| CN101758095A (en) * | 2009-12-31 | 2010-06-30 | 东莞市康汇聚线材科技有限公司 | Digitally-controlled wire drawing machine and control method thereof |
| CN201613265U (en) * | 2010-03-01 | 2010-10-27 | 上海浦东钧艺电工机械有限公司 | Non-sliding continuous linear non-ferrous metal high-speed shaped-wire wire stretcher |
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2012
- 2012-04-12 CN CN201210106436.XA patent/CN102773275B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2472831Y (en) * | 2001-04-13 | 2002-01-23 | 上海鸿得利机械制造有限公司 | Slide aluminium (copper) wire big drawing machine |
| CN2632094Y (en) * | 2003-07-04 | 2004-08-11 | 詹传盛 | Structure of continuous mollifier apparatus |
| CN1978686A (en) * | 2005-12-01 | 2007-06-13 | 上海中天铝线有限公司 | Method for manufacturing high-conductive heat-resistance aluminium alloy wire |
| CN1941222A (en) * | 2006-09-07 | 2007-04-04 | 上海电缆研究所 | Method for producing heat-resisting high-strength aluminium alloy wire |
| CN101199970A (en) * | 2006-12-13 | 2008-06-18 | 深圳市三索科技发展有限公司 | Control system of dual frequency converting wire drawing machine |
| CN101074465A (en) * | 2007-04-30 | 2007-11-21 | 广东雄力双利电缆有限公司 | Production of high-strength heat-resisting aluminum-alloy overhead transmission connecting wire |
| CN101406904A (en) * | 2008-11-17 | 2009-04-15 | 玉溪光明电线电缆有限公司 | Method for producing aluminum wire and aluminum alloy wire using wire-drawing machine |
| CN101486046A (en) * | 2009-02-26 | 2009-07-22 | 合肥神马科技股份有限公司 | Wire-drawing machine |
| CN101758095A (en) * | 2009-12-31 | 2010-06-30 | 东莞市康汇聚线材科技有限公司 | Digitally-controlled wire drawing machine and control method thereof |
| CN201613265U (en) * | 2010-03-01 | 2010-10-27 | 上海浦东钧艺电工机械有限公司 | Non-sliding continuous linear non-ferrous metal high-speed shaped-wire wire stretcher |
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