CN102610325B - Pay-off apparatus for superfine wires - Google Patents
Pay-off apparatus for superfine wires Download PDFInfo
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- CN102610325B CN102610325B CN 201110429226 CN201110429226A CN102610325B CN 102610325 B CN102610325 B CN 102610325B CN 201110429226 CN201110429226 CN 201110429226 CN 201110429226 A CN201110429226 A CN 201110429226A CN 102610325 B CN102610325 B CN 102610325B
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Abstract
The invention relates to a pay-off apparatus for superfine wires, which comprises a plurality of pay-off stands, wherein each pay-off stand comprises a base, a pay-off spindle, a traction guide roller and a tension spring adjusting mechanism, wherein the lower part of the pay-off spindle is provided with a rotating tray which can rotate around the axial direction of the pay-off spindle; the tension spring adjusting mechanism comprises an adjusting disc, a fixed plate and a tension spring connected between the adjusting disc and the fixed plate; and the adjusting disc is also provided with a friction wheel which is in friction contact with the rotating tray, and the traction guide roller is arranged on the adjusting disc. In general, the rotating tray overcomes the friction force and pressure of the friction wheel and then carries out wire pay-off normally; when the pay-off speed increases, the tensile force of a superfine wire on the traction guide roller increases firstly so as to drive the adjusting disc to have a trend that the tensile force of the tension spring is overcome and the adjusting disc is away from the rotating tray, so that the friction force and pressure between the friction wheel and the rotating tray are reduced, and the pay-off speed of the superfine wire increases; and finally, the pay-off tensile force falls back and keeps stable. By using the pay-off apparatus disclosed by the invention, the tensile force in a pay-off process is balanced, and a situation of wire breakage is not easily caused.
Description
Technical field
The present invention relates to a kind of cable production equipment, be specifically related to a kind of actinobacillus device for superfine wire
Background technology
Develop rapidly along with household electrical appliance, telecommunications industry; the electronic product such as computer, mobile phone is extensively universal; often can use the superfine wire of the materials such as silver-plated, zinc-plated or fine copper in this electronic product and other chips such as accurate apparatus of medical treatment etc., their wire diameter is generally less than 0.03 millimeter.The superfine wire of this class need to use actinobacillus device in the course of processing such as stranded, it generally comprises a plurality of pay off racks, and actinobacillus device discharges simultaneously many superfine wires and is twisted into twisted wire by stranding machine by a plurality of pay off racks.Existing pay off rack is generally to pull the wire unwrapping wire by Electric Machine Control; there is phenomenon of rupture when the unwrapping wire unavoidably in this wire diameter less than the superfine wire of 0.03 millimeter; particularly work as electric motor starting and shut down moment; and motor pulls the hauling speed of wire to accelerate or when slack-off; because the tension variation of unwrapping wire is very fast; very easily cause broken string during unwrapping wire, the quality of twisted wire and qualification rate are descended, even the carrying out of impact production
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of actinobacillus device that is used for superfine wire that can control the laying tension balance, be not easy when making unwrapping wire to break is provided.
For solving above technical problem, the present invention takes following technical scheme:
A kind of actinobacillus device of superfine wire, comprise a plurality of pay off racks, described pay off rack comprises pedestal, vertically be arranged on pedestal one end, be used for the unwrapping wire main shaft that suit is wound with the drum of superfine wire, fixed axis, and the traction deflector roll that is sleeved on described fixed axis, is used for drawing superfine wire when unwrapping wire, according to the present invention, described unwrapping wire main shaft bottom is provided with can be around the axial rotation of unwrapping wire main shaft, be used for propping up the Rotary tray of drum; Described pay off rack also comprises an extension spring governor motion that is arranged on pedestal, this extension spring governor motion comprise the adjustment disk that can be arranged on pedestal with horizontally rotating, be arranged on the fixed head of adjustment disk one side and be connected in adjustment disk and fixed head between extension spring; Have on described fixed head near adjustment disk to the guide rail that extends away from the direction of adjustment disk, an end of described extension spring is fixedly connected with adjustment disk, the other end is connected with fixed head and can slide on guide rail and setting with locking; Also have on described adjustment disk can with the friction pulley of the edge phase CONTACT WITH FRICTION of Rotary tray, and fixed axis is arranged on adjustment disk.
Preferably, adjustment disk is triangle, and an end of friction pulley, fixed axis and extension spring is arranged at respectively the end, angle of adjustment disk.
Preferably, the center of rotation of described Rotary tray to the radius of gyration of the distance of the axial line of fixed axis≤described Rotary tray and friction take turns to the fixed axis axial line apart from sum.
Preferably, the Facing material of friction pulley is felt.
Preferably, described pay off rack also comprises the pole on the end that is positioned at the relative end of unwrapping wire main shaft that is arranged on pedestal, and the top of described pole is provided with the wire hole that passes for superfine wire.
A plurality of pay off racks of actinobacillus device of the present invention are unwrapping wire simultaneously, is used for the superfine wire stranding of multiply is become twisted wire, and the concrete course of work and operation principle are:
At first the drum with superfine wire is sleeved on the unwrapping wire main shaft of pay off rack, and held by Rotary tray, the a certain position of extension spring on the fixed head guide rail locked and keeps certain pulling force, makes the friction pulley of adjustment disk be against the Rotary tray edge and to pressure of Rotary tray; During unwrapping wire, superfine wire is walked around the traction deflector roll and is drawn out from drum, superfine wire in traction on deflector roll when increasing to the tension force that should make superfine wire on the traction deflector roll, the traction deflector roll can drive adjustment disk to have towards the trend that overcomes the motion of tension spring tension direction.
When payingoff speed was constant, the superfine conductor strip moving-wire dish that is pulled and traction deflector roll constant speed rotary, drum drove Rotary tray and overcome the pressure of friction pulley and frictional force to same direction constant speed rotary.In the time will controlling the payingoff speed increase, at first the traction deflector roll is tightened up, the tension force of superfine wire on the traction deflector roll increases, this makes traction deflector roll drive adjustment disk overcome tension spring tension and increase along the trend that the direction of rotation of drawing deflector roll is rotated, friction pulley is also increased away from the movement tendency of Rotary tray, so pressure and the frictional force of friction pulley on Rotary tray reduce.This constraint that further makes Rotary tray be subject to when rotating has reduced, so the faster rotational speed of Rotary tray, drum, and then makes the tension force of superfine wire on the traction deflector roll fall after rise and keep stable, makes superfine wire be unlikely to be broken.
Similarly, when payingoff speed is slack-off, the tension force of superfine wire on the traction deflector roll diminishes, adjustment disk is subjected to tension spring tension to make pressure and the frictional force of friction pulley on Rotary tray increase, the Rotary tray rotating speed is slowed down, the drum payingoff speed also slows down thereupon, therefore makes the tension force of superfine wire on the traction deflector roll go up and keep stable.
Due to the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
Actinobacillus device of the present invention is when payingoff speed changes; especially accelerate suddenly or suddenly slack-off and actinobacillus device start or when shutting down at payingoff speed; can make the laying tension of superfine wire keep stable, superfine wire is not easy broken string, and the unwrapping wire process is more smooth and easy.
Description of drawings
The present invention will be further described in detail below in conjunction with accompanying drawing and concrete execution mode:
Fig. 1 is the stereogram of actinobacillus device of the present invention;
Fig. 2 is the stereogram of pay off rack of the present invention;
Fig. 3 is the front view of pay off rack of the present invention;
Fig. 4 is the vertical view of pay off rack of the present invention;
Fig. 5 is the right view of pay off rack of the present invention;
Fig. 6 is the use state diagram of pay off rack in embodiment 1;
Wherein: 1, pedestal; 2, unwrapping wire main shaft; 20, Rotary tray; 3, traction deflector roll; 4, adjustment disk; 40, friction pulley; 5, fixed head; 50, guide rail; 6, extension spring; 7, fixed axis; 8, pole; 80, wire hole; 9, drum.
Embodiment
The present invention will be further described in detail below in conjunction with specific embodiment, but be not limited to these embodiment.
As shown in Figure 1, the actinobacillus device of the present embodiment is used for the unwrapping wire of superfine wire, comprises seven pay off racks; Wherein five pay off racks are horizontally set on work top, become golden font to arrange into three rows, and two remaining pay off racks are horizontally set on the outer projecting surface that stretches out in work top.The needs when number of these pay off racks and arrangement mode can be according to actual twisted wires are arranged arbitrarily, so that the twisted wire process is convenient, etween the lines is not easy to tangle mutually knotting for well.
As shown in Fig. 2 ~ 5, described pay off rack comprises pedestal 1, vertically be arranged on pedestal 1 one ends, be used for the unwrapping wire main shaft 2 that suit is wound with the drum 9 of superfine wire, fixed axis 7, be sleeved on fixed axis 7, be used for drawing the traction deflector roll 3 of superfine wire when unwrapping wire, be arranged on the pole 8 on the end that is positioned at the relative end of unwrapping wire main shaft 2 of pedestal 1, and an extension spring governor motion that is arranged on pedestal 1; The top of described pole 8 is provided with the wire hole 80 that passes for superfine wire.
Described unwrapping wire main shaft 2 bottoms are provided with can be around the axial rotation of described unwrapping wire main shaft 2, for the Rotary tray 20 that props up drum 9.Described extension spring governor motion comprise triangle adjustment disk 4, be arranged on the fixed head 5 of adjustment disk 4 one sides and be connected in adjustment disk 4 and fixed head 5 between extension spring 6.Pedestal 1 is provided with a rotating shaft in the center of adjustment disk 4, and adjustment disk 4 can be arranged on pedestal 1 around this rotating shaft with horizontally rotating.Have on fixed head 5 near adjustment disk 4 to the guide rail 50 that extends away from the direction of adjustment disk 4, an end of extension spring 6 is fixedly connected with the end, an angle of adjustment disk 4, the other end is connected with fixed head 5 and can slide on guide rail 50 and setting with locking.Also have on another end, angle of adjustment disk 4 can with the friction pulley 40 of the edge phase CONTACT WITH FRICTION of Rotary tray 20, fixed axis 7 is arranged on adjustment disk 4 remaining end, an angle.
In the present embodiment, the center of rotation of Rotary tray 20 to the distance of the axial line of fixed axis 7 be slightly less than the radius of gyration of Rotary tray 20 and friction pulley 40 to fixed axis 7 axial lines apart from sum, so that friction pulley 40 can gently be pressed on the edge of Rotary tray 20 under the effect of extension spring 6 pulling force.
The Facing material of the friction pulley 40 of the present embodiment is felt.
With drum installation and unwrapping wire mode shown in Figure 6, the course of work of the pay off rack of embodiment 1 is carried out following explanation:
The drum 9 of superfine wire is sleeved on unwrapping wire main shaft 2, held by Rotary tray 20, the a certain position of extension spring 6 on the guide rail 50 of fixed head 5 locked and kept certain pulling force, make the friction pulley 40 of adjustment disk 4 be against Rotary tray 20 edges and to 20 1 pressure of Rotary tray, because the position of extension spring 6 on guide rail 50 is adjustable, so the pressure of friction pulley 40 on Rotary tray 20 is also adjustable, this pressure needs to draw through test or measuring and calculating in advance, tension force when keeping superfine wire unwrapping wire is in optimum value, makes the unwrapping wire balance.
During unwrapping wire, superfine wire is walked around traction deflector roll 3 and being drawn out from drum 9, and in the present embodiment, from depression angle, superfine wire is that first wire spool 9 is clockwise, more counterclockwise around traction deflector roll 3, is drawn out from the wire hole 80 of pole 8 at last.When the tension force of traction on deflector roll 3 increased, traction deflector roll 3 drove adjustment disks 4 and has the extension spring of overcoming 6 direction of pull when superfine wire, namely towards the trend of motion counterclockwise.
When payingoff speed is constant, the superfine conductor strip moving-wire dish 9 that is pulled and traction deflector roll 3 constant speed rotaries, drum 9 drives pressure and the clockwise constant speed rotary of frictional force that Rotary tray 20 overcomes friction pulley 40.When payingoff speed increases, at first traction deflector roll 3 is tightened up, the tension force of superfine wire on traction deflector roll 3 increases, this makes traction deflector roll 3 drive adjustment disks 4 overcome extension spring 6 pulling force and increase along the trend of counterclockwise rotating, friction pulley 40 is also increased away from the movement tendency of Rotary tray 20, so pressure and the frictional force of friction pulley 40 on Rotary tray 20 reduce.This constraint that makes Rotary tray 20 be subject to when rotating has reduced, so the faster rotational speed of Rotary tray 20, drum 9, and then makes the tension force of superfine wire on traction deflector roll 3 fall after rise and keep stable, makes superfine wire be unlikely to be broken.
Similarly, when payingoff speed is slack-off, the tension force of superfine wire on traction deflector roll 3 diminishes, adjustment disk 4 is subjected to extension spring 6 pulling force to make pressure and the frictional force of friction pulley 40 on Rotary tray 20 increase, Rotary tray 20 rotating speeds are slowed down, drum 9 payingoff speeds also slow down thereupon, therefore make the tension force of superfine wire on traction deflector roll 3 go up and keep stable.
The pay off rack of the present embodiment is in the instantaneous quickening of payingoff speed or slow down; and payingoff speed is accelerated gradually or the process that slows down in can play the effect of stable and balance tension; make the unwrapping wire of superfine wire normal, and this balanced action is the most obvious under start and stopped status.
Above the present invention has been done detailed description; its purpose is to allow the personage who is familiar with this art can understand content of the present invention and be implemented; can not limit protection scope of the present invention with this; the equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention
Claims (5)
1. actinobacillus device that is used for superfine wire, comprise a plurality of pay off racks, described pay off rack comprises pedestal (1), vertically be arranged on described pedestal (1) one end, be used for the unwrapping wire main shaft (2) that suit is wound with the drum (9) of superfine wire, fixed axis (7), and be sleeved on the traction deflector roll (3) that described fixed axis (7) is upper, be used for drawing superfine wire when unwrapping wire, it is characterized in that: described unwrapping wire main shaft (2) bottom is provided with can be around the axial rotation of described unwrapping wire main shaft (2), be used for propping up the Rotary tray (20) of described drum (9); Described pay off rack also comprises an extension spring governor motion that is arranged on described pedestal (1), described extension spring governor motion comprise the adjustment disk (4) that can be arranged on described pedestal (1) with horizontally rotating, be arranged on the fixed head (5) of described adjustment disk (4) one sides and be connected in described adjustment disk (4) and described fixed head (5) between extension spring (6); Have on described fixed head (5) near described adjustment disk (4) to the guide rail (50) that extends away from the direction of described adjustment disk (4), an end of described extension spring (6) is fixedly connected with described adjustment disk (4), the other end is connected with described fixed head (5) and can slide on described guide rail (50) and setting with locking; Also have on described adjustment disk (4) can with the friction pulley (40) of the edge phase CONTACT WITH FRICTION of described Rotary tray (20), and described fixed axis (7) is arranged on described adjustment disk (4).
2. actinobacillus device according to claim 1, it is characterized in that: described adjustment disk (4) is triangle, described friction pulley (40), described fixed axis (7) and an end of described extension spring (6) are arranged at respectively the end, angle of described adjustment disk (4).
3. actinobacillus device according to claim 1 is characterized in that: the center of rotation of described Rotary tray (20) to the radius of gyration and the described friction pulley (40) of the distance of the axial line of described fixed axis (7)≤described Rotary tray (20) arrive described fixed axis (7) axial line apart from sum.
4. actinobacillus device according to claim 1, it is characterized in that: the Facing material of described friction pulley (40) is felt.
5. actinobacillus device according to claim 1, it is characterized in that: described pay off rack also comprises the pole (8) on the end that is arranged on the relative end of the described unwrapping wire main shaft of being positioned at of described pedestal (1) (2), and the top of described pole (8) is provided with the wire hole (80) that passes for superfine wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110429226 CN102610325B (en) | 2011-12-20 | 2011-12-20 | Pay-off apparatus for superfine wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110429226 CN102610325B (en) | 2011-12-20 | 2011-12-20 | Pay-off apparatus for superfine wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102610325A CN102610325A (en) | 2012-07-25 |
| CN102610325B true CN102610325B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110429226 Active CN102610325B (en) | 2011-12-20 | 2011-12-20 | Pay-off apparatus for superfine wires |
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| CN (1) | CN102610325B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900341B (en) * | 2015-04-20 | 2017-03-15 | 四川星达铜业有限公司 | A kind of wire outlet seat for copper wire traction |
| CN104882227A (en) * | 2015-04-20 | 2015-09-02 | 四川星达铜业有限公司 | Rapid threading method of copper stranded wire |
| CN104882228B (en) * | 2015-04-20 | 2017-05-24 | 四川星达铜业有限公司 | Traction and guide method of copper wire stranding |
| CN108115063A (en) * | 2018-01-30 | 2018-06-05 | 浙江万能弹簧机械有限公司 | A kind of full-automatic wire-outlet rack |
| CN108408470B (en) * | 2018-04-28 | 2024-07-23 | 广东鑫球新材料科技有限公司 | Automatic yarn feeding machine |
| CN108946323B (en) * | 2018-06-27 | 2020-02-07 | 芜湖韩大防伪科技有限公司 | Security safety line pay-off |
| CN113724942B (en) * | 2021-09-07 | 2023-05-05 | 鹰潭安禄洪线缆科技有限公司 | Automatic tightening type pay-off device for round copper wire production |
| CN117886182B (en) * | 2024-03-07 | 2024-06-04 | 潍坊市勘察测绘研究院 | Pay-off is used in engineering survey and drawing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007138863A1 (en) * | 2006-05-26 | 2007-12-06 | Nittoku Engineering Co., Ltd. | Wire winding system, tension device, and wire winding method |
| CN101335122B (en) * | 2008-07-25 | 2010-08-25 | 常熟泓淋电线电缆有限公司 | Wire-drawing mechanism for woven wire |
| CN101329933B (en) * | 2008-07-25 | 2010-08-18 | 常熟泓淋电线电缆有限公司 | Apparatus for automatically regulating tension of conductor |
| CN101894633B (en) * | 2010-08-16 | 2012-05-09 | 无锡巨丰复合线有限公司 | Paying-off stand for very fine enameled wire |
| CN202373385U (en) * | 2011-12-20 | 2012-08-08 | 苏州久通新材料科技有限公司 | Wire releasing device for fine wire |
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| CN102610325A (en) | 2012-07-25 |
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Effective date of registration: 20220809 Address after: 1801 pangjin Road, Wujiang Economic and Technological Development Zone, Suzhou, Jiangsu Province Patentee after: Suzhou Jiulong New Material Technology Co., Ltd. Address before: Building 03, No. 1801, Pangjin Road, Songling Town, Wujiang City, Suzhou City, Jiangsu Province 215200 Patentee before: SUZHOU JIUTONG NEW MATERIAL TECHNOLOGY Co.,Ltd. |