CN202912498U - Constant tension control device of tightly-packaged fiber paying-off unit - Google Patents
Constant tension control device of tightly-packaged fiber paying-off unit Download PDFInfo
- Publication number
- CN202912498U CN202912498U CN 201220595907 CN201220595907U CN202912498U CN 202912498 U CN202912498 U CN 202912498U CN 201220595907 CN201220595907 CN 201220595907 CN 201220595907 U CN201220595907 U CN 201220595907U CN 202912498 U CN202912498 U CN 202912498U
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- wheel group
- control device
- tension
- extension spring
- tension control
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Abstract
The utility model relates to a constant tension control device of a tightly-packaged fiber paying-off unit. The constant tension control device is applied to a tension control device of a soft optical cable production line paying-off unit and is an indispensable mechanism in the optical transmission field. The constant tension control device comprises a tension sensor, a support, an extension spring, a movable wheel group, a sliding rail pair, a fixing wheel group and a fixing wheel group fixing shaft, the tension sensor is installed on the support, the movable wheel group is installed on the sliding rail pair through a movable wheel group shaft, the movable wheel group can slide on the sliding rail pair, one end of the extension spring is connected with the tension sensor, the other end of the extension spring is connected with the movable wheel group, and the movable wheel group is installed on the fixing wheel group fixing shaft. The tension sensor adopts a roller-type tension sensor. The constant tension control device of the tightly-packaged fiber paying-off unit is reasonable in design and compact and accurate in structure, well controls fluctuation of tension due to the fact that a pressure spring is changed into the extension spring, can adjust degree of tightness of the spring in a certain scope, and removes the condition that the tension sensor is easy to damage.
Description
Technical field
What the utility model tightly packaged fiber pay-off unit constant tension control device related to is to be applied to flexible optical cable manufacturing line pay-off unit tenslator, is the indispensable mechanism of light transmission field.
Background technology
Ferry optics comunication has become the main transmission medium of modern communications, competition between the present bandwidth operator, the application of the indoor and outdoor flexible optical cable that just makes seems unusually important, the primary raw material of indoor and outdoor flexible optical cable is tightly packaged fiber, the most important index of optical fiber cable is exactly loss, so tension force control is the most important thing of equipment, the size of conventional constant tension control device tension force is given by Compress Spring.This device is in tightly packaged fiber strand body production and application; in the situation of tightly packaged fiber fracture or suddenly shutdown; make easily fast of tension pick-up receive powerful impulsive force; thereby damage tension pick-up; a lot of unnecessary wastes have been caused; and tension force control is unstable, and fluctuation ratio is larger, causes produced flexible optical cable loss large.
Summary of the invention
The purpose of this utility model is to provide a kind of tightly packaged fiber pay-off unit constant tension control device for above-mentioned weak point, on former unwrapping wire framework, the mode of action of change power and employing extension spring are replaced former Compress Spring and are solved the problems referred to above, make tension force control more stable, reduce passive scope, the loss of control tightly packaged fiber reduces the frequency that tension pick-up damages.
Tightly packaged fiber pay-off unit constant tension control device is to take following technical scheme to realize:
Tightly packaged fiber pay-off unit constant tension control device comprises tension pick-up, support, extension spring, driving wheel group, slide rail pair, fixed wheel group and fixed wheel group anchor shaft.
Tension pick-up is installed on the support, the driving wheel group is installed on the slide rail pair by driving wheel group axle, the slippage that the driving wheel group can be on the slide rail pair, and extension spring one end is connected with tension pick-up, the extension spring other end links to each other with the driving wheel group, and the fixed wheel group is installed on the fixed wheel group anchor shaft.
Behind the tightly packaged fiber dish unwrapping wire, cross first the fixed wheel group and excessively arrive the driving wheel group, finally arrive the fixed wheel group again and form like this a tension cycles, the fixed wheel group is fixed by fixed wheel group anchor shaft, and the size of tension force is given by extension spring, the degree of tightness of tension force is realized by the slippage of driving wheel group on the slide rail pair, the other end of extension spring is fixed in the top of tension pick-up, and tension pick-up is installed on the support, after the normal operation, tension feedback further affects the payingoff speed of draw drum to tension pick-up.Even such device in process of production; tightly packaged fiber fracture or suddenly shutdown; fast of tension pick-up also can not receive impulsive force; all power all is stretched spring to having digested; thereby reach the purpose of protection tension pick-up, and the control ratio of tension force is greatly improved than Compress Spring.
Principle of work: constant tension control device is to adopt extension spring direct pull wheel, tension pick-up is contained in the other end of extension spring, by moving back and forth of driving wheel, tension pick-up is experienced pressure feedback to servo-control unit, and the speed of servomotor control unwrapping wire further satisfies the required tension force of tightly packaged fiber.
Tightly packaged fiber pay-off unit constant tension control device is reasonable in design, compact conformation is accurate, because Compress Spring is changed into extension spring, the fluctuation of tension force is by fabulous control like this, changed the installation site of tension pick-up, other has increased fixed support, make it the degree of tightness of capable of regulating spring in certain scope, eliminated tension pick-up and held damageable situation.
This device is applicable to tightly packaged fiber 4 tunnel, 6 tunnel, 12 tunnel, 24 road tightly packaged fibers strand body pay off rack.
Description of drawings
Below with reference to accompanying drawing this device is described further.
Fig. 1 is tightly packaged fiber pay-off unit constant tension control device structural representation.
The specific embodiment
With reference to accompanying drawing 1, tightly packaged fiber pay-off unit constant tension control device comprises tension pick-up 1, support 2, extension spring 3, driving wheel group 4, slide rail pair 5, fixed wheel group 6 and fixed wheel group anchor shaft 7.
Tension pick-up 1 is installed on the support 2, driving wheel group 4 is installed on the slide rail pair 5, and driving wheel group 4 can slippage on slide rail pair 5, and extension spring 3 one ends are connected with tension pick-up 1, extension spring 3 other ends link to each other with driving wheel group 4, and fixed wheel group 6 is installed on the fixed wheel group anchor shaft 7.
Behind the tightly packaged fiber dish unwrapping wire, cross first fixed wheel group 6 excessively to driving wheel group 4, finally arrive again fixed wheel group 6 and form like this a tension cycles, the fixed wheel group is fixing by fixed wheel group anchor shaft 7, the size of tension force is given by extension spring 3, the degree of tightness of tension force is realized by the slippage of driving wheel group 4 on slide rail pair 5, the other end of extension spring 3 is fixed in the top of tension pick-up 1, tension pick-up 1 is installed on the support 2, after the normal operation, tension feedback further affects the payingoff speed of draw drum to tension pick-up 1.Even such device in process of production; tightly packaged fiber fracture or suddenly shutdown; fast of tension pick-up also can not receive impulsive force; all power all is stretched spring to having digested; thereby reach the purpose of protection tension pick-up, and the control ratio of tension force is greatly improved than Compress Spring.
Described tension pick-up 1 adopts commercially available beam barrel type tension pick-up etc.
Claims (2)
1. a tightly packaged fiber pay-off unit constant tension control device is characterized in that; Comprise tension pick-up, support, extension spring, driving wheel group, slide rail pair, fixed wheel group and fixed wheel group anchor shaft;
Tension pick-up is installed on the support, the driving wheel group is installed on the slide rail pair by driving wheel group axle, the slippage that the driving wheel group can be on the slide rail pair, and extension spring one end is connected with tension pick-up, the extension spring other end links to each other with the driving wheel group, and the fixed wheel group is installed on the fixed wheel group anchor shaft.
2. tightly packaged fiber pay-off unit constant tension control device according to claim 1 is characterized in that; Described tension pick-up adopts the beam barrel type tension pick-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595907 CN202912498U (en) | 2012-11-13 | 2012-11-13 | Constant tension control device of tightly-packaged fiber paying-off unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595907 CN202912498U (en) | 2012-11-13 | 2012-11-13 | Constant tension control device of tightly-packaged fiber paying-off unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912498U true CN202912498U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595907 Expired - Fee Related CN202912498U (en) | 2012-11-13 | 2012-11-13 | Constant tension control device of tightly-packaged fiber paying-off unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417279A (en) * | 2015-12-25 | 2016-03-23 | 天津奥林奥克通信科技有限公司 | Automatic pay-off device |
| CN105666454A (en) * | 2016-02-23 | 2016-06-15 | 孟红琳 | Differential wheel type curve pay-off unit |
| CN108746240A (en) * | 2018-04-12 | 2018-11-06 | 镇江耐丝新型材料有限公司 | A kind of undamaged wire defect filter device and defect filter method |
-
2012
- 2012-11-13 CN CN 201220595907 patent/CN202912498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417279A (en) * | 2015-12-25 | 2016-03-23 | 天津奥林奥克通信科技有限公司 | Automatic pay-off device |
| CN105666454A (en) * | 2016-02-23 | 2016-06-15 | 孟红琳 | Differential wheel type curve pay-off unit |
| CN108746240A (en) * | 2018-04-12 | 2018-11-06 | 镇江耐丝新型材料有限公司 | A kind of undamaged wire defect filter device and defect filter method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHONGTIAN YUPIN TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANTONG YUPIN COMMUNICATION TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 226009 No. 5 Zhongtian Road, Nantong Economic Development Zone, Jiangsu, China Patentee after: Zhong Tianyu product Science and Technology Ltd. Address before: 226009 No. 5 Zhongtian Road, Nantong Economic Development Zone, Jiangsu, China Patentee before: Nantong Yupin Communication Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |