CN202373385U - Wire releasing device for fine wire - Google Patents
Wire releasing device for fine wire Download PDFInfo
- Publication number
- CN202373385U CN202373385U CN2011205362890U CN201120536289U CN202373385U CN 202373385 U CN202373385 U CN 202373385U CN 2011205362890 U CN2011205362890 U CN 2011205362890U CN 201120536289 U CN201120536289 U CN 201120536289U CN 202373385 U CN202373385 U CN 202373385U
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- CN
- China
- Prior art keywords
- wire
- adjustment disk
- rotary tray
- main shaft
- friction pulley
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a wire releasing device for a fine wire. The wire releasing device comprises a plurality of wire releasing racks; each of the wire releasing rack comprises a bracket, a wire releasing main shaft, a draw-off guide roller and a tension spring regulating mechanism; a rotary tray can rotate in the axial direction of the wire releasing main shaft and is arranged at the lower part of the wire releasing main shaft; the tension spring regulating mechanism comprises a regulating disc, a fixing plate and a tension spring connected between the regulating disc and the fixing plate; and a friction pulley in friction connection with the rotary tray is arranged on the regulating disc, and the draw-off guide roller is also arranged on regulating disc. Generally, the rotary tray overcomes a friction force and a pressure from the friction pulley to normally release the wire; when the wire releasing speed is accelerated, and the tension of the fine wire on the draw-off guide roller is enhanced; the regulating disc is driven and overcomes the spring tensile force to go far away the rotary tray, and the friction force and the pressure between the friction pulley and the rotary tray are reduced, the releasing speed of the fine wire is accelerated, finally, the releasing tensile force is reduced and stable. The wire releasing device provided by the utility model achieves a balanced tensile force in the wire releasing process, and broken wire is not easily generated.
Description
Technical field
The utility model relates to a kind of cable production equipment, is specifically related to a kind of actinobacillus device that is used for superfine lead
Background technology
are along with the develop rapidly of household electrical appliance, telecommunications industry; Electronic product such as computer, mobile phone is extensively popularized; In this electronic product and other chips such as accurate apparatus of medical treatment etc., often can use the superfine lead of materials such as silver-plated, zinc-plated or fine copper, their line directly is generally less than 0.03 millimeter.The superfine lead of this type need use actinobacillus device in the course of processing such as stranded, it generally comprises a plurality of pay off racks, and actinobacillus device discharges many superfine leads simultaneously and is twisted into twisted wire by stranding machine through a plurality of pay off racks.Existing pay off rack generally is by Electric Machine Control pulling lead unwrapping wire; There is phenomenon of rupture when the unwrapping wire in this line footpath unavoidably less than 0.03 millimeter superfine lead, particularly when electric motor starting with shut down moment, and the hauling speed of motor pulling lead accelerates 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 influence production
Summary of the invention
the utility model technical problem to be solved is the deficiency that overcomes prior art, and a kind of actinobacillus device that is used for superfine lead that can control the laying tension balance, be not easy when making unwrapping wire to break is provided.
For solving above technical problem, the utility model is taked following technical scheme:
The actinobacillus device of
a kind of superfine lead; Comprise a plurality of pay off racks, said pay off rack comprises pedestal, vertically is arranged on pedestal one end, is used for the unwrapping wire main shaft that suit is wound with the drum of superfine lead; Fixed axis; And be sleeved on the said fixed axis, be used for when unwrapping wire, drawing the traction deflector roll of superfine lead, according to the utility model, said unwrapping wire main shaft bottom is provided with can be around the axial rotation of unwrapping wire main shaft, be used to prop up the Rotary tray of drum; Said pay off rack also comprises an extension spring governor motion that is arranged on the pedestal, this extension spring governor motion comprise the adjustment disk that can be arranged on the 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 the said fixed head near adjustment disk to the guide rail that extends away from the direction of adjustment disk, an end of said extension spring is connected with fixed head with adjustment disk fixed connection, the other end and on guide rail, can slides and setting with locking; Also have on the said adjustment disk can with the edge of the Rotary tray friction pulley of CONTACT WITH FRICTION mutually, and fixed axis is arranged on the adjustment disk.
preferably, adjustment disk is a triangle, an end of friction pulley, fixed axis and extension spring is arranged at the end, angle of adjustment disk respectively.
preferably, the center of rotation of said Rotary tray to the radius of gyration of the distance≤said Rotary tray of the axial line of fixed axis and friction take turns to the fixed axis axial line apart from sum.
preferably, the Facing material of friction pulley is a felt.
preferably, said 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, the top of said pole is provided with the wire hole that supplies superfine lead to pass.
A plurality of pay off racks of the utility model actinobacillus device are unwrapping wire simultaneously, is used for the superfine lead of multiply is twisted into twisted wire, and the concrete course of work and operation principle are:
at first are sleeved on the drum of superfine lead on the unwrapping wire main shaft of pay off rack; And hold by Rotary tray; The a certain position of extension spring on the fixed head guide rail locked and kept certain pulling force, makes the friction pulley of adjustment disk be against the Rotary tray edge and give pressure of Rotary tray; During unwrapping wire; Superfine lead is walked around traction deflector roll and being drawn out from drum; Superfine lead traction on the deflector roll around when the tension force that should make superfine lead on the traction deflector roll increases, 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 overcame the pressure and the frictional force of friction pulley and rotates to same direction constant speed with traction deflector roll constant speed rotation, drum drive Rotary tray.In the time will controlling the payingoff speed increase; The traction deflector roll at first is tightened up; The tension force of superfine lead on the traction deflector roll increases; This makes traction deflector roll drive adjustment disk overcome tension spring tension and increases 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 reduces.This constraint that further makes Rotary tray when rotating, receive has reduced, so the faster rotational speed of Rotary tray, drum, and then makes the tension force of superfine lead on the traction deflector roll fall after rise and keep stable, makes superfine lead be unlikely to be broken.
similarly; When payingoff speed is slack-off; The tension force of superfine lead on the traction deflector roll diminishes, and adjustment disk receives tension spring tension to make pressure and the frictional force of friction pulley on Rotary tray increase, and the Rotary tray rotating speed is slowed down; The drum payingoff speed also slows down thereupon, therefore makes tension force rise and the maintenance of superfine lead on the traction deflector roll stable.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
the utility model actinobacillus device 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 lead keep stable; Superfine lead is not easy broken string, and the unwrapping wire process is more smooth and easy.
Description of drawings
Below in conjunction with accompanying drawing and concrete execution mode the utility model is done further detailed explanation:
Fig. 1 is the stereogram of the utility model actinobacillus device;
Fig. 2 is the stereogram of the utility model pay off rack;
Fig. 3 is the front view of the utility model pay off rack;
Fig. 4 is the vertical view of the utility model pay off rack;
Fig. 5 is the right view of the utility model pay off rack;
Fig. 6 is the user mode figure of pay off rack among the 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
are done further detailed explanation below in conjunction with concrete embodiment to the utility model, but are not limited to these embodiment.
are as shown in Figure 1, and the actinobacillus device of present embodiment is used for the unwrapping wire of superfine lead, comprise seven pay off racks; Wherein five pay off racks are horizontally set on the 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.Needs when the number of these pay off racks and arrangement mode can be according to actual twisted wires are arranged arbitrarily, so that be not easy to tangle mutually knotting between twisted wire process convenient, line and the line for well.
are 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 lead, fixed axis 7 is sleeved on the fixed axis 7, is used for when unwrapping wire, drawing the traction deflector roll 3 of superfine lead; Be arranged on the pole 8 on the end that is positioned at unwrapping wire main shaft 2 relative ends of pedestal 1, and an extension spring governor motion that is arranged on the pedestal 1; The top of said pole 8 is provided with the wire hole 80 that supplies superfine lead to pass.
said unwrapping wire main shaft 2 bottoms are provided with can be around the axial rotation of said unwrapping wire main shaft 2, be used to prop up the Rotary tray 20 of drum 9.Said 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 the pedestal 1 around this rotating shaft with horizontally rotating.Have on the 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 connected with fixed head 5 with the end fixed connection of an angle, the other end of adjustment disk 4 and on guide rail 50, can slides and setting with locking.Also have on another end, angle of adjustment disk 4 can with the edge of Rotary tray 20 friction pulley 40 of CONTACT WITH FRICTION mutually, fixed axis 7 is arranged on the remaining end, an angle of adjustment disk 4.
In
present embodiment; The center of rotation of Rotary tray 20 is slightly less than Rotary tray 20 to the distance of the axial line of fixed axis 7 the radius of gyration 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
present embodiment is a felt.
Drum installation and unwrapping wire mode with shown in Figure 6 are explained the course of work of the pay off rack of embodiment 1 as follows:
are sleeved on the drum 9 of superfine lead on the unwrapping wire main shaft 2; Hold 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, makes the friction pulley 40 of adjustment disk 4 be against Rotary tray 20 edges and give 20 1 pressure of Rotary tray, because the adjustable positions of extension spring 6 on guide rail 50; So the pressure of friction pulley 40 on Rotary tray 20 is also adjustable; This pressure needs draw through test or measuring and calculating in advance, and the tension force when keeping superfine lead unwrapping wire is in optimum value, makes the unwrapping wire balance.
During
unwrapping wire, superfine lead is walked around traction deflector roll 3 and being drawn out from drum 9, in the present embodiment; See from depression angle; Superfine lead is that first wire spool 9 is clockwise, and is counterclockwise around traction deflector roll 3 again, is drawn out from the wire hole 80 of pole 8 at last.When superfine lead was drawing the tension force increase on the deflector roll 3, traction deflector roll 3 drove adjustment disks 4 and has the extension spring of overcoming 6 direction of pull, promptly towards the trend of counterclockwise moving.
when payingoff speed was constant, superfine conductor strip moving-wire dish 9 that is pulled and the rotation of traction deflector roll 3 constant speed, drum 9 drove pressure and the clockwise constant speed rotation of frictional force that Rotary tray 20 overcomes friction pulley 40.When payingoff speed increases; Traction deflector roll 3 at first is tightened up; The tension force of superfine lead on traction deflector roll 3 increases; This makes traction deflector roll 3 drive adjustment disks 4 overcome extension spring 6 pulling force and increases 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 reduces.This constraint that makes Rotary tray 20 when rotating, receive has reduced, so the faster rotational speed of Rotary tray 20, drum 9, and then makes the tension force of superfine lead on traction deflector roll 3 fall after rise and keep stable, makes superfine lead be unlikely to be broken.
similarly; When payingoff speed is slack-off; The tension force of superfine lead on traction deflector roll 3 diminishes, and adjustment disk 4 receives extension spring 6 pulling force to make pressure and the frictional force of friction pulley 40 on Rotary tray 20 increase, and Rotary tray 20 rotating speeds are slowed down; Drum 9 payingoff speeds also slow down thereupon, therefore make tension force rise and the maintenance of superfine lead on traction deflector roll 3 stable.
The pay off rack of
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 both play effect stable and balance tension; Make the unwrapping wire of superfine lead normal, and this balanced action is the most obvious under start and stopped status.
More than the utility model has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand the content of the utility model and implements; Can not limit the protection range of the utility model with this; All equivalences of doing according to the spirit of the utility model change or modify, and all should be encompassed in the protection range of the utility model
Claims (5)
1. actinobacillus device that is used for superfine lead; Comprise a plurality of pay off racks; Said pay off rack comprises pedestal (1); Vertically be arranged on said pedestal (1) one end, be used for the unwrapping wire main shaft (2) of the drum (9) that suit is wound with superfine lead; Fixed axis (7), and be sleeved on the traction deflector roll (3) that superfine lead was gone up, was used for when unwrapping wire, drawing to said fixed axis (7) is characterized in that: said unwrapping wire main shaft (2) bottom is provided with can be around the axial rotation of said unwrapping wire main shaft (2), be used to prop up the Rotary tray (20) of said drum (9); Said pay off rack also comprises an extension spring governor motion that is arranged on the said pedestal (1), said extension spring governor motion comprise the adjustment disk (4) that can be arranged on the said pedestal (1) with horizontally rotating, be arranged on the fixed head (5) of said adjustment disk (4) one sides and be connected in said adjustment disk (4) and said fixed head (5) between extension spring (6); Have on the said fixed head (5) near said adjustment disk (4) to the guide rail (50) that extends away from the direction of said adjustment disk (4), an end of said extension spring (6) is connected with said fixed head (5) with said adjustment disk (4) fixed connection, the other end and on said guide rail (50), can slides and setting with locking; Also have on the said adjustment disk (4) can with the edge of said Rotary tray (20) friction pulley of CONTACT WITH FRICTION (40) mutually, and said fixed axis (7) is arranged on the said adjustment disk (4).
2. actinobacillus device according to claim 1 is characterized in that: said adjustment disk (4) is a triangle, and an end of said friction pulley (40), said fixed axis (7) and said extension spring (6) is arranged at the end, angle of said adjustment disk (4) respectively.
3. actinobacillus device according to claim 1 is characterized in that: the center of rotation of said Rotary tray (20) to the radius of gyration of the distance≤said Rotary tray (20) of the axial line of said fixed axis (7) and said friction pulley (40) arrive said fixed axis (7) axial line apart from sum.
4. actinobacillus device according to claim 1 is characterized in that: the Facing material of said friction pulley (40) is a felt.
5. actinobacillus device according to claim 1; It is characterized in that: said pay off rack also comprises the pole (8) on the end that is arranged on the relative end of the said unwrapping wire main shaft of being positioned at of said pedestal (1) (2), and the top of said pole (8) is provided with the wire hole (80) that supplies superfine lead to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205362890U CN202373385U (en) | 2011-12-20 | 2011-12-20 | Wire releasing device for fine wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205362890U CN202373385U (en) | 2011-12-20 | 2011-12-20 | Wire releasing device for fine wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373385U true CN202373385U (en) | 2012-08-08 |
Family
ID=46597079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205362890U Withdrawn - After Issue CN202373385U (en) | 2011-12-20 | 2011-12-20 | Wire releasing device for fine wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373385U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610325A (en) * | 2011-12-20 | 2012-07-25 | 苏州久通新材料科技有限公司 | Pay-off apparatus for superfine wires |
| CN112571335A (en) * | 2020-12-04 | 2021-03-30 | 中国科学院力学研究所 | Internal pulling type processing and manufacturing device of coaxial thermocouple transient heat flow sensor |
| CN113500569A (en) * | 2021-06-29 | 2021-10-15 | 重庆泰山电缆有限公司 | Middle and high voltage cable quick fixation wire passing frame |
| CN114669414A (en) * | 2022-03-31 | 2022-06-28 | 重庆电子工程职业学院 | Spraying robot |
-
2011
- 2011-12-20 CN CN2011205362890U patent/CN202373385U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610325A (en) * | 2011-12-20 | 2012-07-25 | 苏州久通新材料科技有限公司 | Pay-off apparatus for superfine wires |
| CN112571335A (en) * | 2020-12-04 | 2021-03-30 | 中国科学院力学研究所 | Internal pulling type processing and manufacturing device of coaxial thermocouple transient heat flow sensor |
| CN113500569A (en) * | 2021-06-29 | 2021-10-15 | 重庆泰山电缆有限公司 | Middle and high voltage cable quick fixation wire passing frame |
| CN114669414A (en) * | 2022-03-31 | 2022-06-28 | 重庆电子工程职业学院 | Spraying robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120808 Effective date of abandoning: 20130619 |
|
| RGAV | Abandon patent right to avoid regrant |