CN104340758A - Winding-resistant device for paying off of steel wire rope - Google Patents
Winding-resistant device for paying off of steel wire rope Download PDFInfo
- Publication number
- CN104340758A CN104340758A CN201410516051.XA CN201410516051A CN104340758A CN 104340758 A CN104340758 A CN 104340758A CN 201410516051 A CN201410516051 A CN 201410516051A CN 104340758 A CN104340758 A CN 104340758A
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- brake
- wire
- transverse axis
- fixer
- steel wire
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Abstract
The invention provides a winding-resistant device for paying off of a steel wire rope. The winding-resistant device comprises a foot bracket, brackets, a cross shaft, flanges, a brake pad, a driving shaft, a brake rod, line fixer bobbins, a sliding rod bobbin, line fixers, fixed pulleys, a sliding rod, a sliding rod fixing lever, a movable pulley, a brake line, a line fixing ring, a spring, a fixed nut and the like. In the paying off process, a steel wires is acted by a tractive force, the steel wire between the upper line fixer and the lower line fixer is stressed to tighten; an acting force of the tightened steel wire on the brake line is finally transmitted to the brake pad, so that the brake pad is separated from the fixed flange; a steel wire rope pulley is driven by the tractive force of the steel wire to rotate for paying off; when the tractive force is reduced or stopped, the steel wire between the upper line fixer and the lower line fixer is loosened; under the action of the elasticity of the spring, the brake pad is in contact friction with the fixed flange, and the functions of reducing the speed and braking are achieved. The winding-resistant device provided by the invention does not need extra complex device or extra power for braking, has the advantages of quick brake response, timely brake and the like, and is suitable for manual or mechanical intermittent non-uniform velocity paying off.
Description
Technical field
The present invention relates to a kind of steel wire pay-off device, particularly relate to a kind of wire rope pulley unwrapping wire anti-wrap device.
Background technology
Current steel wire unwrapping wire generally adopts simple support, unwrapping wire is realized by manpower or mechanical power traction, but usually run into unwrapping wire in unwrapping wire process to slow down, stop or intermittent unwrapping wire, in the unwrapping wire process that unwrapping wire slows down or in stopped process, the inertia motion of wire rope pulley is still lasting unnecessary, until manually brake, steel wire during this period on wire rope pulley can loosen releasing under unconfined condition, often cause the phenomenon such as steel wire winding, knotting, not only affect carrying out in order of setting-out work, and certain damage is caused to steel wire.The artificial braking of wire rope pulley adds labour power in actual production process, and artificial braking is simultaneously time-consuming, effort also exists certain danger.
Instant invention overcomes existing unwrapping wire, the problem such as braking sluggishness, effort, insecurity that artificial braking exists, provide a kind of braking response rapid, brake reliably, and without the need to the wire rope pulley unwrapping wire anti-wrap device of extra power device.
Summary of the invention
The object of the invention is to overcome existing unwrapping wire, the problem such as braking sluggishness, effort, insecurity that artificial braking exists, provide a kind of braking response rapid, brake reliably, and without the need to the wire rope pulley unwrapping wire anti-wrap device of extra power device.
A kind of steel rope unwrapping wire anti-wrap device, comprise 1. foot supports, 2-1, 2-2. support, 3. transverse axis, the cylindrical rolling transverse axis of 3-1., the cylindrical fixing transverse axis of 3-2, 4. loose flange, 7 attachment flanges, 8. brake plate, 9. drive link, 10. brake rod, 11. times wire fixer bobbins, 12. slide bar bobbins, wire fixer bobbin on 13., 14. times wire fixers, wire fixer fixed link under 14-1., 14-2, 16-2. fixed pulley, 15. slide bars, thick stick fixed by 15-1. slide bar, 15-2. movable pulley, the upper wire fixer fixed link of 16-1., wire fixer on 16., 17. brake lines, 18. solidus rings, 19. springs, 20. captive nuts.
Brake line 17 is connected with the movable pulley 15-2 on slide bar 15, successively through each solidus ring 18, and is connected with brake rod 10 top.
Steel wire 6 is successively through fixed pulley 14-2 interior on lower wire fixer 14, fixed pulley 16-2 on the movable pulley 15-2 of slide bar 15 and upper wire fixer 16, time wherein through lower wire fixer 14, line enters from fixed pulley 14-2, cross fixed pulley 14-2 outer shroud, go out from fixed pulley 14-2 again, during through slide bar 15, enter under follow-up pulley 15-2, through movable pulley 15-2 inner ring, again follow-up pulley 15-2 goes out, when putting on wire fixer 16, enter from fixed pulley 16-2, through fixed pulley 16-2 inner ring, go out from fixed pulley 16-2 again, finally steel wire 6 is pulled out as draught line and unwrapping wire the end of a thread.
In unwrapping wire process, steel wire 6 is subject to tractive force effect, the fixed pulley 16-2 of lower wire fixer 14 and upper wire fixer 16 changes the path of motion of steel wire 6, the stressed stretching of steel wire 6 therebetween, the movable pulley 15-2 Forced rotation in slide bar 15, movable pulley 15-2 rotates stretching brake line 17, brake line 17 traction braking bar 10 rotates around distal point, and then makes drive link 9 pull brake plate 8 to away from attachment flange 7 translation, and brake plate 8 and attachment flange 7 depart from, wire rope pulley 5 freely rotates, and setting-out work starts.
When tractive force reduces, steel wire 6 relative relaxation between lower wire fixer 14 and upper wire fixer 16, the movable pulley 15-2 in slide bar 15 slides backward, under the elastic force effect of spring 19, brake plate 8 contacts with attachment flange 7, due to friction drag effect, and wire rope pulley 5 underdrive.
When tractive force disappears, the steel wire 6 between lower wire fixer 14 and upper wire fixer 16 is completely lax, and under the elastic force effect of spring 19, brake plate 8 contacts completely with attachment flange 7, and due to friction drag effect, wire rope pulley 5 is brake snub rapidly.
Although braking force derives from the tractive force of unwrapping wire, but due to the lever principle of brake rod 10 and the assembly pulley effect that is made up of the movable pulley 15-2 in fixed pulley 16-2 in lower wire fixer 14 and upper wire fixer 16 and slide bar 15, greatly reduce required braking force, less on setting-out work impact.
Instant invention overcomes existing unwrapping wire, the problem such as braking sluggishness, effort, insecurity that artificial braking exists, provide a kind of braking response rapid, braking is reliable, and without the need to the wire rope pulley unwrapping wire anti-wrap device of extra power device, the part tractive force of unwrapping wire and the braking force of spring interact by this device, so braking response is rapid, take full advantage of lever principle and assembly pulley, greatly reduce the balancing force of retarding spring, braking is reliable, simultaneously in unwrapping wire braking procedure, without the need to manual operation, liberate labour power.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of a kind of steel rope unwrapping wire of the present invention anti-wrap device.
Fig. 2 is the construction profile schematic diagram of a kind of steel rope unwrapping wire of the present invention anti-wrap device
In figure: 1. foot support, 2-1, 2-2. support, 3. transverse axis, the cylindrical rolling transverse axis of 3-1., the cylindrical fixing transverse axis of 3-2, 4. loose flange, 5. wire rope pulley, 6. steel wire, 7 attachment flanges, 8. brake plate, 9. drive link, 10. brake rod, 11. times wire fixer bobbins, 12. slide bar bobbins, wire fixer bobbin on 13., 14. times wire fixers, wire fixer fixed link under 14-1., 14-2, 16-2. fixed pulley, 15. slide bars, thick stick fixed by 15-1. slide bar, 15-2. movable pulley, the upper wire fixer fixed link of 16-1., wire fixer on 16., 17. brake lines, 18. solidus rings, 19. springs, 20. captive nuts.
Detailed description of the invention
Below in conjunction with accompanying drawing, by the description to embodiment, the present invention will be further described:
A kind of steel rope anti-wrap device, comprise 1. foot supports, 2-1, 2-2. support, 3. transverse axis, the cylindrical rolling transverse axis of 3-1., the cylindrical fixing transverse axis of 3-2., 4. loose flange, 7 attachment flanges, 8. brake plate, 9. drive link, 10. brake rod, 11. times wire fixer bobbins, 12. slide bar bobbins, wire fixer bobbin on 13., 14. times wire fixers, wire fixer fixed link under 14-1., 14-2, 16-2. fixed pulley, 15. slide bars, thick stick fixed by 15-1. slide bar, 15-2. movable pulley, the upper wire fixer fixed link of 16-1., wire fixer on 16., 17. brake lines, 18. solidus rings, 19. springs, 20. captive nuts.
Before setting-out work, support 2-1 is taken off, on the cylindrical rolling transverse axis 3 of 3-1. wire rope pulley 5 being installed on transverse axis 3 and rotary flange 4, wire rope pulley 5 is made to be fixed on cylindrical rolling transverse axis on 3-1, by the cylindrical fixing transverse axis 3-2 of carrying sleeve 2-1 at transverse axis 3, bobbin 11 ~ 13 is nested on support 2-1, screws right-hand member captive nut 20, wire rope pulley 5 is fixed with transverse axis 3.
Steel wire 6 is successively through fixed pulley 14-2 interior on lower wire fixer 14, fixed pulley 16-2 on the movable pulley 15-2 of slide bar 15 and upper wire fixer 16, time wherein through lower wire fixer 14, line enters from fixed pulley 14-2, cross fixed pulley 14-2 outer shroud, go out from fixed pulley 14-2 again, during through slide bar 15, enter under follow-up pulley 15-2, through movable pulley 15-2 inner ring, again follow-up pulley 15-2 goes out, when putting on wire fixer 16, enter from fixed pulley 16-2, through fixed pulley 16-2 inner ring, go out from fixed pulley 16-2 again, finally steel wire 6 is pulled out as draught line and unwrapping wire the end of a thread.
In unwrapping wire process, steel wire 6 is subject to tractive force effect, the fixed pulley 16-2 of lower wire fixer 14 and upper wire fixer 16 changes the path of motion of steel wire 6, the stressed stretching of steel wire 6 therebetween, the movable pulley 15-2 Forced rotation in slide bar 15, movable pulley 15-2 rotates stretching brake line 17, brake line 17 traction braking bar 10 rotates around distal point, and then makes drive link 9 pull brake plate 8 to away from attachment flange 7 translation, and brake plate 8 and attachment flange 7 depart from, wire rope pulley 5 freely rotates, and setting-out work starts.
When tractive force reduces, steel wire 6 relative relaxation between lower wire fixer 14 and upper wire fixer 16, the movable pulley 15-2 in slide bar 1515 slides backward, under the elastic force effect of spring 19, brake plate 8 contacts with attachment flange 7, due to friction drag effect, and wire rope pulley 5 underdrive.
When tractive force disappears, the steel wire 6 between lower wire fixer 14 and upper wire fixer 16 is completely lax, and under the elastic force effect of spring 19, brake plate 8 contacts completely with attachment flange 7, and due to friction drag effect, wire rope pulley 5 is brake snub rapidly.
Although braking force derives from the tractive force of unwrapping wire, but due to the lever principle of brake rod 10 and the assembly pulley effect that is made up of the movable pulley 15-2 in fixed pulley 16-2 in lower wire fixer 14 and upper wire fixer 16 and slide bar 15, greatly reduce required braking force, less on setting-out work impact.
Claims (5)
1. a steel rope unwrapping wire anti-wrap device, it is characterized in that described device comprises: 1. foot support, 2-1, 2-2. support, 3. transverse axis, the cylindrical rolling transverse axis of 3-1., the cylindrical fixing transverse axis of 3-2, 4. loose flange, 7 attachment flanges, 8. brake plate, 9. drive link, 10. brake rod, 11. times wire fixer bobbins, 12. slide bar bobbins, wire fixer bobbin on 13., 14. times wire fixers, wire fixer fixed link under 14-1., 14-2, 16-2. fixed pulley, 15. slide bars, thick stick fixed by 15-1. slide bar, 15-2. movable pulley, the upper wire fixer fixed link of 16-1., wire fixer on 16., 17. brake lines, 18. solidus rings, 19. springs, 20. captive nuts.
2. a kind of steel rope unwrapping wire anti-wrap device according to claim 1, it is characterized in that described brake rod 10 is hinged with support 2-1, the other end connects brake line 17, and spring 19 and drive link 9 are installed on 1/3 ~ 1/4 place of brake rod 10, make full use of lever principle, reduce the pulling force of brake line.
3. a kind of steel rope unwrapping wire anti-wrap device according to claim 1, it is characterized in that described transverse axis 3 left end and right-hand member are all cylindrical fixing transverse axis 3-2, wherein the cylindrical fixing transverse axis 3-2 of left end is fixed on support 2-1, the cylindrical fixing transverse axis 3-2 of right-hand member uses nut 20 to be fixed on support 2-1, zone line is the cylindrical rolling transverse axis 3-1 that antifriction-bearing box connects, and middle cylindrical rolling transverse axis 3-1 freely can rotate independent of fixing transverse axis 3-2.
4. a kind of steel rope unwrapping wire anti-wrap device according to claim 1, it is characterized in that told wire fixer 14, 1 fixed pulley 16-2 is had in 16, 1 movable pulley 15-2 is had in the sliding thick stick 15 told, movable pulley 15-2 can in slide bar 15 Free-rolling, wherein movable pulley 15-2 slides into slide bar 15 top, brake plate 8 and attachment flange 7 are in complete released state, and maintain the safety distance of 1-2cm separation, when movable pulley 15-2 is in the end 1-2cm position apart from slide bar 15, brake plate 8 contacts completely with attachment flange 7, object is the sensivity and the braking effect that improve braking.
5. a kind of steel rope unwrapping wire anti-wrap device according to claim 1, is characterized in that being one section of drive link 9 between described brake rod 10 and brake plate 8, drive link 9 and be all hinged between brake rod 10 and brake plate 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516051.XA CN104340758A (en) | 2014-09-29 | 2014-09-29 | Winding-resistant device for paying off of steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516051.XA CN104340758A (en) | 2014-09-29 | 2014-09-29 | Winding-resistant device for paying off of steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104340758A true CN104340758A (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516051.XA Pending CN104340758A (en) | 2014-09-29 | 2014-09-29 | Winding-resistant device for paying off of steel wire rope |
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| Country | Link |
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| CN (1) | CN104340758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057897A (en) * | 2017-12-12 | 2018-05-22 | 西安汉仁精密机械有限公司 | A kind of powder cabin braking pipeline structure processed |
| CN113241676A (en) * | 2021-06-23 | 2021-08-10 | 陕西德能电力工程有限公司 | Electric power construction tensioner bullwheel |
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| GB296987A (en) * | 1927-09-10 | 1929-07-11 | Micafil Ag | An arrangement for paying out wires from storage bobbins |
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| CN203295750U (en) * | 2013-06-13 | 2013-11-20 | 常州市第八纺织机械有限公司 | Mechanism for compensating tension |
| CN203359675U (en) * | 2013-05-21 | 2013-12-25 | 抚顺东工冶金材料技术有限公司 | Take-up machine |
| CN203740768U (en) * | 2013-12-25 | 2014-07-30 | 江苏兴达钢帘线股份有限公司 | Pipe-type machine pay-off shaft |
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2014
- 2014-09-29 CN CN201410516051.XA patent/CN104340758A/en active Pending
Patent Citations (17)
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| DE19544598C1 (en) * | 1995-11-30 | 1997-01-30 | Mobac Gmbh | Device for unwinding winding material |
| CN2247383Y (en) * | 1996-07-01 | 1997-02-12 | 秦世禄 | Universal wire distributing frame |
| JP2006027874A (en) * | 2004-07-21 | 2006-02-02 | Kinrei:Kk | Electric wire supply device |
| CN101680133A (en) * | 2007-05-10 | 2010-03-24 | 可隆株式会社 | Method of folding filament and bundle of filament manufactured thereof |
| CN201264834Y (en) * | 2008-06-13 | 2009-07-01 | 江苏通光光电子有限公司 | Yarn laying apparatus with tension control |
| CN201895987U (en) * | 2010-11-04 | 2011-07-13 | 湖州市三利线缆有限公司 | Disc pay-off brake device |
| CN202076729U (en) * | 2011-05-14 | 2011-12-14 | 云南省送变电工程公司 | Hauling cable payoff rack with brake device |
| CN202098924U (en) * | 2011-05-21 | 2012-01-04 | 张家港市亨昌焊材有限公司 | Automatic mechanical damping wire supply device |
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| CN202464933U (en) * | 2012-02-22 | 2012-10-03 | 王至昶 | Tube yarn unwinding mechanism with tension self-adjusting function |
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| CN202687622U (en) * | 2012-06-04 | 2013-01-23 | 邯郸供电公司 | Portable power cable and wire pay-off device |
| CN203021114U (en) * | 2012-12-25 | 2013-06-26 | 山东胜通钢帘线有限公司 | Tension adjusting device of steel cord stranding machine |
| CN203359675U (en) * | 2013-05-21 | 2013-12-25 | 抚顺东工冶金材料技术有限公司 | Take-up machine |
| CN203295750U (en) * | 2013-06-13 | 2013-11-20 | 常州市第八纺织机械有限公司 | Mechanism for compensating tension |
| CN203740768U (en) * | 2013-12-25 | 2014-07-30 | 江苏兴达钢帘线股份有限公司 | Pipe-type machine pay-off shaft |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057897A (en) * | 2017-12-12 | 2018-05-22 | 西安汉仁精密机械有限公司 | A kind of powder cabin braking pipeline structure processed |
| CN113241676A (en) * | 2021-06-23 | 2021-08-10 | 陕西德能电力工程有限公司 | Electric power construction tensioner bullwheel |
| CN113241676B (en) * | 2021-06-23 | 2022-12-27 | 陕西德能电力工程有限公司 | Electric power construction tensioner bullwheel |
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Application publication date: 20150211 |
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