CN202912496U - Aramid fiber payoff tension measuring and controlling device - Google Patents
Aramid fiber payoff tension measuring and controlling device Download PDFInfo
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- CN202912496U CN202912496U CN 201220596025 CN201220596025U CN202912496U CN 202912496 U CN202912496 U CN 202912496U CN 201220596025 CN201220596025 CN 201220596025 CN 201220596025 U CN201220596025 U CN 201220596025U CN 202912496 U CN202912496 U CN 202912496U
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- expansion sleeve
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- infrared ray
- bearing seat
- magnetic hysteresis
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Abstract
The utility model relates to an aramid fiber payoff tension measuring and controlling device which guarantees stable and appropriate aramid yarn tension in the production process and is used for the field of optical fiber and cable production. The aramid fiber payoff tension measuring and controlling device comprises a hysteresis device, a first synchronous belt wheel, a synchronous belt, a second synchronous belt wheel, a bearing seat, a shaft, a spring piece type tensioning sleeve, an aramid yarn roll, an infrared ray length detecting instrument and a programmable logic controller (PLC). The shaft is installed on the bearing seat through a bearing, the bearing seat is installed on a machine frame, the spring piece type tensioning sleeve is fixedly installed on the shaft, and the aramid yarn roll is sleeved outside the spring piece type tensioning sleeve. The hysteresis device is installed on the outer side of the bearing seat, the first synchronous belt wheel is installed on an output shaft of the hysteresis device, the second synchronous belt wheel is fixedly installed at the end portion of the shaft through a fixing screw, and the first synchronous belt wheel is connected with the second synchronous belt wheel through the synchronous belt. The infrared ray length detecting instrument is installed on the machine frame on one side of the shaft and connected with the PLC through a signal line, and the PLC is connected with the hysteresis device through a control line.
Description
Technical field
The utility model relates to a kind of aramid fiber laying tension measure and control device, is for the tension force that guarantees aramid yarn keeps stable and moderate in process of production, is used for the optical fiber cable production field.
Background technology
Optical cable is optical transmission carrier both, and optical cable is comprised of optical fiber, reinforcement material and oversheath substantially.The Main Function of reinforcement material and oversheath is that protection optical fiber can not be affected in the optical cable the inside, guarantees that optical fiber can normal signal transmission.Reinforcement material is divided into again 2 kinds, and a kind of is that metal is strengthened, another kind is that non-metal is strengthened.And the typical material that aramid yarn is strengthened as non-metal is widely used on the optical cable.Our apparatus is exactly in order to control the aramid fiber laying tension, and aramid yarn is in normal productive process, and whether tension force control whether stable, tension force the moderate performance that directly has influence on optical fiber cable.Traditional tension control is the control of magnetic damping machinery formula, and there are 3 kinds of problems in this mode: 1, the different sizes of the adsorption affinity of working accuracy error and permanent magnet causes unstable in normal productive process of aramid fiber tension force.2, the external diameter owing to aramid yarn group in the production process is constantly diminishing along with production, radius L's external diameter is also diminishing both diminishing, according to formula M=FL, (M is that the moment of permanent magnet generation, tension force, the L that F is aramid yarn are the radius of aramid yarn group), M is constant, the tension force of aramid yarn so that tension force in process of production, can not keep constant constantly becoming large.3, aspect adjusting, too bother during the operating personal adjustment of tonicity, and in process of production, rotary aramid fiber paying out machine can't carry out tension adjustment.Both can't effectively revise tension force.So that the aramid fiber laying tension is under a kind of uncontrollable state.
The utility model content
The purpose of this utility model provides a kind of aramid fiber laying tension measure and control device for above-mentioned weak point exactly, adopt magnetic hysteresis device control control torque, the magnetic hysteresis device is more stable aspect lock torque, and aspect adjusting, have more preceence, the magnetic hysteresis device is the lock torque of controlling by electric current, and utilize spiral potential device to regulate, and can effectively stablize the tension force of control aramid fiber, simple and convenient for operation.And increase by an infrared ray length detection instrument in the parallel direction of aramid yarn group, can react effectively accurately the change in radius size of aramid yarn group, feed back to Programmable Logic Controller PLC the inside by analog signals, all numerical value are through the PLC analytical calculation, draw the variable quantity of electric current, by changing given magnetic hysteresis device size of current, thereby guaranteed that effectively tension force F's is constant.
The utility model aramid fiber laying tension measure and control device is to take following technical scheme to realize:
Aramid fiber laying tension measure and control device comprises magnetic hysteresis device, synchronous pulley one, Timing Belt, synchronous pulley two, bearing seat, axle, spring-piece type expansion sleeve, aramid yarn group, infrared ray length detection instrument and control PLC able to programme.
Described axle is installed on the bearing seat by bearing, bearing seat is installed on the frame, the spring-piece type expansion sleeve is fixedly mounted on the axle, it is outside that aramid yarn group is sleeved on the spring-piece type expansion sleeve, the magnetic hysteresis device is installed in the bearing seat outside, on the magnetic hysteresis device output shaft synchronous pulley one is housed, and synchronous pulley two is fixedly mounted on shaft end by fix screw, synchronous pulley one and synchronous pulley two are connected by Timing Belt, and the magnetic hysteresis device is equipped with multiturn potentiometer.
Described spring-piece type expansion sleeve has expansion sleeve, is provided with the shell fragment mounting groove on the expansion sleeve, in the shell fragment mounting groove spring leaf is housed, and is used for tightening the aramid yarn group that is installed on the spring-piece type expansion sleeve.
Described infrared ray length detection instrument is installed on the frame of axle one side, and the infrared ray length detection instrument links to each other with Programmable Logic Controller PLC by signal wire (SW), and control PLC able to programme links to each other with the magnetic hysteresis device by control line.The infrared ray parallel direction that the infrared ray length detection instrument sends is transmitted in the aramid yarn group.
Described magnetic hysteresis device 1 is delivered to it on the axle by the formed lock torque of current control by synchronous pulley one, Timing Belt, synchronous pulley two, and warp beam is delivered to the spring-piece type expansion sleeve again, arrives at last in the aramid yarn group.The magnetic hysteresis device is regulated electric current by spiral potential device.The infrared ray length detection instrument draws the change in radius of aramid yarn group by infrared radiation, and then be delivered in the Programmable Logic Controller PLC and analyze, thus the electric current of control magnetic hysteresis device 1, so that moment variations, maintenance tension force F's is constant.
The utility model aramid fiber laying tension measure and control device adopts magnetic hysteresis device control control torque, changes permanent magnet control torque mode the control of into magnetic hysteresis device, and the magnetic hysteresis device is more stable aspect lock torque, and has more preceence aspect adjusting.The magnetic hysteresis device is the lock torque of controlling by electric current, and utilizes spiral potential device to regulate, and can effectively stablize the tension force of control aramid fiber, and is simple and convenient for operation.But the magnetic hysteresis device of changing still can't so that the Tensity size of aramid yarn keeps constant, also can't be measured the size of tension force accurately.Parallel direction at aramid yarn increases by an infrared ray length detection instrument, can react effectively accurately the change in radius size L of aramid yarn group, feed back to Programmable Logic Controller PLC the inside by analog signals, according to formula M=FL, tension force F remains unchanged, M and L shaped being inversely proportional to, can calculate M through calculating and should what change with change in radius, magnetic hysteresis device lock torque M and electric current I form direct ratio, all numerical value are through the PLC analytical calculation, draw the variable quantity of electric current, by changing given magnetic hysteresis device size of current, thereby guaranteed that effectively tension force F's is constant.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the application scheme drawing of magnetic hysteresis device of the present utility model in device.
Fig. 2 is the installation site scheme drawing of infrared ray length detection instrument of the present utility model.
Among the figure: 1, magnetic hysteresis device, 2, synchronous pulley one, 3, Timing Belt, 4, synchronous pulley two, 5, bearing seat, 6, axle, 7, spring-piece type expansion sleeve, 8, aramid yarn group, 9, frame, 10, infrared ray length detection instrument, 11, control PLC able to programme, 12, infrared ray, 7-1, expansion sleeve, 7-2, shell fragment mounting groove, 7-3, spring leaf.
The specific embodiment
With reference to accompanying drawing 1,2, aramid fiber laying tension measure and control device comprises magnetic hysteresis device 1, synchronous pulley 1, Timing Belt 3, synchronous pulley 24, bearing seat 5, axle 6, spring-piece type expansion sleeve 7, aramid yarn group 8, infrared ray length detection instrument 10 and control PLC 11 able to programme.
Described axle 6 is installed on the bearing seat 5 by bearing, bearing seat 5 is installed on the frame 9, spring-piece type expansion sleeve 7 is fixedly mounted on the axle 6, aramid yarn group 8 is sleeved on spring-piece type expansion sleeve 7 outsides, magnetic hysteresis device 1 is installed in bearing seat 5 outsides, on magnetic hysteresis device 1 output shaft synchronous pulley 1 is housed, and synchronous pulley 24 is fixedly mounted on axle 6 ends by fix screw, synchronous pulley 1 is connected by Timing Belt 3 with synchronous pulley 24, and magnetic hysteresis device 1 is equipped with spiral potential device.
Described infrared ray length detection instrument 10 is installed on the frame 9 of axle 6 one sides, and infrared ray length detection instrument 9 links to each other with Programmable Logic Controller PLC 11 by signal wire (SW), and control PLC 11 able to programme links to each other with magnetic hysteresis device 1 by control line.Infrared ray 12 parallel directions that infrared ray length detection instrument 9 sends are transmitted in the aramid yarn group 8.
Described spring-piece type expansion sleeve 7 has expansion sleeve 7-1, is provided with shell fragment mounting groove 7-2 on the expansion sleeve 7-1, in the shell fragment mounting groove 7-2 spring leaf 7-3 is housed, and is used for tightening the aramid yarn group that is installed on the spring-piece type expansion sleeve 7.
Described magnetic hysteresis device 1 is delivered to it on the axle 6 by the formed lock torque of current control by synchronous pulley 1, Timing Belt 3, synchronous pulley 24, and warp beam 6 is delivered to spring-piece type expansion sleeve 7 again, arrives at last in the aramid yarn group 8.Magnetic hysteresis device 1 is regulated electric current by spiral potential device.Infrared ray length detection instrument 9 draws the change in radius of aramid yarn group 8 by infrared radiation, and then be delivered to 11 li of Programmable Logic Controller PLC and analyze, thus the electric current of control magnetic hysteresis device 1, so that moment variations, maintenance tension force F's is constant.
Described magnetic hysteresis device 1 adopts commercially available magnetic hysteresis device.
Claims (4)
1. an aramid fiber laying tension measure and control device is characterized in that: comprise magnetic hysteresis device, synchronous pulley one, Timing Belt, synchronous pulley two, bearing seat, axle, spring-piece type expansion sleeve, aramid yarn group, infrared ray length detection instrument and control PLC able to programme;
Described axle is installed on the bearing seat by bearing, bearing seat is installed on the frame, the spring-piece type expansion sleeve is fixedly mounted on the axle, it is outside that aramid yarn group is sleeved on the spring-piece type expansion sleeve, the magnetic hysteresis device is installed in the bearing seat outside, on the magnetic hysteresis device output shaft synchronous pulley one is housed, synchronous pulley two is fixedly mounted on shaft end by fix screw, and synchronous pulley one and synchronous pulley two are connected by Timing Belt;
Described infrared ray length detection instrument is installed on the frame of axle one side, and the infrared ray length detection instrument links to each other with Programmable Logic Controller PLC by signal wire (SW), and control PLC able to programme links to each other with the magnetic hysteresis device by control line.
2. aramid fiber laying tension measure and control device according to claim 1, it is characterized in that: described spring-piece type expansion sleeve has expansion sleeve, be provided with the shell fragment mounting groove on the expansion sleeve, in the shell fragment mounting groove spring leaf be housed, be used for tightening the aramid yarn group that is installed on the spring-piece type expansion sleeve.
3. aramid fiber laying tension measure and control device according to claim 1, it is characterized in that: described magnetic hysteresis device is equipped with spiral potential device.
4. aramid fiber laying tension measure and control device according to claim 1 is characterized in that: the infrared ray parallel direction that described infrared ray length detection instrument sends is transmitted in the aramid yarn group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596025 CN202912496U (en) | 2012-11-13 | 2012-11-13 | Aramid fiber payoff tension measuring and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596025 CN202912496U (en) | 2012-11-13 | 2012-11-13 | Aramid fiber payoff tension measuring and controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912496U true CN202912496U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596025 Expired - Fee Related CN202912496U (en) | 2012-11-13 | 2012-11-13 | Aramid fiber payoff tension measuring and controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912496U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910492A (en) * | 2012-11-13 | 2013-02-06 | 南通昱品通信科技有限公司 | Aramid fiber payoff tension measurement and control device |
| CN107884888A (en) * | 2017-12-07 | 2018-04-06 | 通鼎互联信息股份有限公司 | One kind pricks yarn fixing device |
| CN110054031A (en) * | 2019-04-11 | 2019-07-26 | 林初煌 | A kind of textile machine expanding unit |
-
2012
- 2012-11-13 CN CN 201220596025 patent/CN202912496U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910492A (en) * | 2012-11-13 | 2013-02-06 | 南通昱品通信科技有限公司 | Aramid fiber payoff tension measurement and control device |
| CN107884888A (en) * | 2017-12-07 | 2018-04-06 | 通鼎互联信息股份有限公司 | One kind pricks yarn fixing device |
| CN107884888B (en) * | 2017-12-07 | 2020-07-24 | 通鼎互联信息股份有限公司 | Yarn binding fixing device |
| CN110054031A (en) * | 2019-04-11 | 2019-07-26 | 林初煌 | A kind of textile machine expanding unit |
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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. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180115 Address after: 226000 Nantong economic and Technological Development Zone, Jiangsu Zhongtian Road, No. 5 Patentee after: Zhongtian Intelligent Equipment Co Ltd Address before: 226009 No. 5 Zhongtian Road, Nantong Economic Development Zone, Jiangsu, China Patentee before: Zhong Tianyu product Science and Technology Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20181113 |