CN103882749A - Pay-off tension control device of external winding machine for steel cord - Google Patents
Pay-off tension control device of external winding machine for steel cord Download PDFInfo
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- CN103882749A CN103882749A CN201410119616.0A CN201410119616A CN103882749A CN 103882749 A CN103882749 A CN 103882749A CN 201410119616 A CN201410119616 A CN 201410119616A CN 103882749 A CN103882749 A CN 103882749A
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- guide wheel
- tension
- control device
- steel cord
- mounting bracket
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Abstract
The invention discloses a pay-off tension control device of an external winding machine for a steel cord. The pay-off tension control device comprises a mounting support, a rotary shaft is rotationally installed on the upper portion of the mounting support, a first winding guide wheel is installed at one end of the rotary shaft, and a torque controller is installed in the position, below the other end of the rotary shaft, of the mounting support. A torque transfer device is arranged between the torque controller and the other end, opposite to the end provided with the first winding guide wheel, of the rotary shaft. A tension feedback guide wheel is arranged on the mounting support and below the first winding guide wheel. An elastic component is connected between the tension feedback guide wheel and the mounting support, and a second winding guide wheel is installed on the mounting support and below the tension feedback guide wheel. According to the pay-off tension control device of the external winding machine for the steel cord, the pay-off tension is controlled through the torque controller, and the pay-off tension control device of the external winding machine for the steel cord has the advantages of being high in control precision, excellent in linear scale, little in generated heat, constant in output and the like.
Description
Technical field
The present invention relates to a kind of steel cord outer coiling machine, relate in particular to a kind of steel cord outer coiling machine paying-off tension control device.
Background technology
Traditional steel cord outer coiling machine paying-off tension control device is to control laying tension by magnetic tension controller, and the principle of magnetic tension controller is according to electromagnetic principle and utilizes magnetic transmitting torque.Its major defect is: magnetic is a kind of running stores, changes along with factors such as time, temperature, quality, and magnetic is to have certain life-span, needs the replacing of not timing; When electric current reduces, the moment of torsion of magnetic tension controller output can linear ratio not reduce, and should not control accurately aborning tension force; Magnetic tension controller is understood the efficiency that produces a large amount of heats and affect magnetic after long-term use, and laying tension has larger fluctuation.
Summary of the invention
The object of the present invention is to provide a kind of steel cord outer coiling machine paying-off tension control device, it is high that it has control accuracy, linear scale is excellent, and the feature little and that output is constant of generating heat, to solve the problem that in prior art, steel cord outer coiling machine paying-off tension control device exists.
For reaching this object, the present invention by the following technical solutions:
A kind of steel cord outer coiling machine paying-off tension control device, it comprises mounting bracket, the top of described mounting bracket is rotatably mounted with rotating shaft, the first coiling guide wheel is installed in one end of described rotating shaft, on the mounting bracket of other end below, torque controller is installed, described torque controller and arrange with respect to rotating shaft between the other end of the first coiling guide wheel and be provided with torque transmission device, on described mounting bracket, be provided with tension feedback guide wheel in the below of the first coiling guide wheel, between described tension feedback guide wheel and mounting bracket, be connected elastomeric element, and the second coiling guide wheel is installed in the below of described tension feedback guide wheel on described mounting bracket.
Especially, described torque transmission device comprises first and second belt pulley, described the first belt pulley is installed on one end of described rotating shaft, and described the second belt pulley is connected with described torque controller, connects the driving belt transmitting for torque between described first and second belt pulley.
Especially, described elastomeric element adopts spring, and one end of described spring is fixed on described mounting bracket, and the other end is fixed on tension feedback guide wheel.
Especially, on described mounting bracket, be fixed with mount pad, on described mount pad, be fixed with the torque controller installing rack for torque controller is installed.
Beneficial effect of the present invention is, compared with prior art described steel cord outer coiling machine paying-off tension control device is walked around and is connected with the guide wheel of torque controller and the tension feedback guide wheel of linking springs being stored in steel cord in I-beam wheel under the gravitation of extraneous traction wheel, the feedback of the deflection by spring, regulate torque controller, thereby control the size of steel wire tension.Adopt torque controller to control laying tension, have control accuracy high, linear scale is excellent, generates heat little, exports the advantages such as constant.
Brief description of the drawings
Fig. 1 is the structural representation of the steel cord outer coiling machine paying-off tension control device that provides of the specific embodiment of the invention 1.
In figure:
1, mounting bracket; 2, rotating shaft; 3, the first coiling guide wheel; 4, the first belt pulley; 5, mount pad; 6, torque controller installing rack; 7, torque controller; 8, the second belt pulley; 9, tension feedback guide wheel; 10, spring; 11, the second coiling guide wheel.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Refer to shown in Fig. 1, Fig. 1 is the structural representation of the steel cord outer coiling machine paying-off tension control device that provides of the specific embodiment of the invention 1.
In the present embodiment, a kind of steel cord outer coiling machine paying-off tension control device comprises mounting bracket 1, the top of described mounting bracket 1 is rotatably mounted with rotating shaft 2, the first coiling guide wheel 3 is installed in one end of described rotating shaft 2, the other end is provided with the first belt pulley 4, and be fixed with mount pad 5 on the mounting bracket 1 of its below, on described mount pad 5, be fixed with torque controller installing rack 6, described torque controller installing rack 6 is provided with torque controller 7, described torque controller 7 is connected with the second belt pulley 8, between described the first belt pulley 4 and the second belt pulley 8, connection for transmission belt is for torque transmission, on described mounting bracket 1, be provided with tension feedback guide wheel 9 in the below of the first coiling guide wheel 3, linking springs 10 between described tension feedback guide wheel 9 and mounting bracket 1, one end of described spring 10 is fixed on described mounting bracket 1, the other end is fixed on tension feedback guide wheel 9.And the second coiling guide wheel 11 is installed in the below of described tension feedback guide wheel 9 on described mounting bracket 1.
Steel cord is under the effect of traction, first from walking around the second coiling guide wheel 11, return to the second coiling guide wheel 11 through tension feedback guide wheel 9, walk around again the first coiling guide wheel 3 and return to the second coiling guide wheel 11, steel cord lays out from the second coiling guide wheel 11 after walking around the first coiling guide wheel 3 and the second coiling guide wheel more than 11 circles, because steel cord does not have resistance in unwrapping wire process except frictional force, for guaranteeing the adjustable and constant tension of tension force in unwrapping wire process, torque controller 7 provides with steel cord and moves contrary resistance, produce tension force with this, when work, the feedback of the deflection by spring 10, regulate torque controller 7, thereby control the size of steel wire tension.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a steel cord outer coiling machine paying-off tension control device, it is characterized in that, it comprises mounting bracket, the top of described mounting bracket is rotatably mounted with rotating shaft, the first coiling guide wheel is installed in one end of described rotating shaft, on the mounting bracket of other end below, torque controller is installed, described torque controller and arrange with respect to rotating shaft between the other end of the first coiling guide wheel and be provided with torque transmission device, on described mounting bracket, be provided with tension feedback guide wheel in the below of the first coiling guide wheel, between described tension feedback guide wheel and mounting bracket, be connected elastomeric element, and the second coiling guide wheel is installed in the below of described tension feedback guide wheel on described mounting bracket.
2. steel cord outer coiling machine paying-off tension control device according to claim 1, it is characterized in that, described torque transmission device comprises first and second belt pulley, described the first belt pulley is installed on one end of described rotating shaft, described the second belt pulley is connected with described torque controller, connects the driving belt transmitting for torque between described first and second belt pulley.
3. steel cord outer coiling machine paying-off tension control device according to claim 1 and 2, is characterized in that, described elastomeric element adopts spring, and one end of described spring is fixed on described mounting bracket, and the other end is fixed on tension feedback guide wheel.
4. steel cord outer coiling machine paying-off tension control device according to claim 1, is characterized in that, on described mounting bracket, is fixed with mount pad, is fixed with the torque controller installing rack for torque controller is installed on described mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119616.0A CN103882749A (en) | 2014-03-27 | 2014-03-27 | Pay-off tension control device of external winding machine for steel cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119616.0A CN103882749A (en) | 2014-03-27 | 2014-03-27 | Pay-off tension control device of external winding machine for steel cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103882749A true CN103882749A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410119616.0A Pending CN103882749A (en) | 2014-03-27 | 2014-03-27 | Pay-off tension control device of external winding machine for steel cord |
Country Status (1)
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| CN (1) | CN103882749A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644391Y (en) * | 2003-08-19 | 2004-09-29 | 江苏兴达钢帘线股份有限公司 | Steel cord outer coiling machine |
| CN201817734U (en) * | 2010-09-20 | 2011-05-04 | 东营国源机械设备制造有限公司 | Wire releasing device with controllable tension |
| CN102173355A (en) * | 2011-01-30 | 2011-09-07 | 江苏高和机电制造有限公司 | Steel cord release tension control unit |
| CN202072352U (en) * | 2011-03-14 | 2011-12-14 | 湖北福星科技股份有限公司 | 315 unwinding device of MV2 external winding machine |
| CN202296594U (en) * | 2011-10-29 | 2012-07-04 | 常州贝斯塔德机械科技有限公司 | Steel wire traction device |
| CN203782478U (en) * | 2014-03-27 | 2014-08-20 | 无锡盛力达科技股份有限公司 | Payoff tension control device for steel cord outer winding machine |
-
2014
- 2014-03-27 CN CN201410119616.0A patent/CN103882749A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644391Y (en) * | 2003-08-19 | 2004-09-29 | 江苏兴达钢帘线股份有限公司 | Steel cord outer coiling machine |
| CN201817734U (en) * | 2010-09-20 | 2011-05-04 | 东营国源机械设备制造有限公司 | Wire releasing device with controllable tension |
| CN102173355A (en) * | 2011-01-30 | 2011-09-07 | 江苏高和机电制造有限公司 | Steel cord release tension control unit |
| CN202072352U (en) * | 2011-03-14 | 2011-12-14 | 湖北福星科技股份有限公司 | 315 unwinding device of MV2 external winding machine |
| CN202296594U (en) * | 2011-10-29 | 2012-07-04 | 常州贝斯塔德机械科技有限公司 | Steel wire traction device |
| CN203782478U (en) * | 2014-03-27 | 2014-08-20 | 无锡盛力达科技股份有限公司 | Payoff tension control device for steel cord outer winding machine |
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Application publication date: 20140625 |
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| RJ01 | Rejection of invention patent application after publication |