CN105955157B - Stranding machine twisted wire tension automatic monitored control system - Google Patents
Stranding machine twisted wire tension automatic monitored control system Download PDFInfo
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- CN105955157B CN105955157B CN201610280502.3A CN201610280502A CN105955157B CN 105955157 B CN105955157 B CN 105955157B CN 201610280502 A CN201610280502 A CN 201610280502A CN 105955157 B CN105955157 B CN 105955157B
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- tension
- twisted wire
- programmable controller
- output
- stranding machine
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The invention discloses stranding machine twisted wire tension automatic monitored control systems.It includes man-machine interface；Programmable controller；Tonometry mechanism；Analog acquisition device；Wireless communication device；Output-controlling device；Tension adjustment executive device；The running state parameter of setting is sent to the process data of programmable controller and real-time display programmable controller by man-machine interface, the measurement data of tonometry mechanism is acquired through analog acquisition device and device passes to programmable controller by wireless communication, and programmable controller will control signal, and device passes to output-controlling device to control the tension that tension adjustment executive device adjusts twisted wire core by wireless communication.The beneficial effects of the present invention are: measuring and controlling in real time the Tensity size on each twisted wire core in stranding machine operational process, tension on stable and balanced each twisted wire core, and maintain it within technique claimed range of setting, meet requirement of the cable for special machine performance, Improving The Quality of Products is horizontal.
Description
Technical field
The present invention relates to cable production equipment technologies, refer in particular to stranding machine twisted wire tension automatic monitored control system.
Background technique
Majority stranding machine used in present cable manufacturing enterprise is all to rely on to manually adjust draw drum brake rubber block band mostly
Elasticity come adjust laying tension traditional twisted wire produce control mode.In production, operator is difficult to grasp the strand of rotation
The Tensity size on each twisted wire core on line machine, it is more difficult to which balanced adjustment is carried out to it.As a result strand produced is often led to
Each twisted wire core tension of line is uneven, or even can occur as soon as in process of production core and break problem.It is uneven that core is twisted tension
Even cable resistance to twisting can want far short of what is expected, and the twisted biggish core of tension subjects biggish mechanical strength in use,
So being easy to be broken.Such cable quality problem wind energy cable, elevation and subsidence mechanical cable etc. it is many need reverse,
It winds exposed that meeting is apparent on curved special purpose cable.
Summary of the invention
The present invention is to overcome the above deficiencies in the existing technologies, and providing one kind can stablize and balanced twisted wire
The stranding machine twisted wire tension automatic monitored control system of core tension.
To achieve the goals above, the invention adopts the following technical scheme:
Stranding machine twisted wire tension automatic monitored control system, including
System operation situation is monitored or adjusted for operator in production scene and on-line storage records production process data
Man-machine interface；
Regulate and control the programmable controller of whole system operating status；
The tonometry mechanism of on-line measurement core tension；
Acquisition summarizes the analog acquisition device of twisted wire core tension data；
Export the output-controlling device of tension adjustment control signal；
Wireless data transmission is provided between analog acquisition device and output-controlling device respectively for programmable controller
The wireless communication device of support；
Adjust the tension adjustment executive device of core tension；
Man-machine interface is connect with programmable controller, sends the tension adjustment control parameter of setting to programmable controller
And the process data of real-time display programmable controller, man-machine interface on-line storage records the production process of stranding machine at the same time
Data are in the memory of man-machine interface, tension adjustment control parameter and collected tension of the programmable controller according to setting
Value Data regulates and controls the operation of whole system, tonometry the mechanism Tensity size of real-time measurement twisted wire core and general on stranding machine
This data conversion is exported at corresponding tension value electric signal to analog acquisition device, and analog acquisition device is by wireless communication
For device by the tension value data feedback acquired in real time to programmable controller, wireless communication device is that can compile with communication
Range controller establishes data connection with analog acquisition device, output-controlling device respectively, and output-controlling device is by programmable control
The control of device processed, for the corresponding control signal of output to tension adjustment executive device, tension adjustment executive device is controlled according to demand
Stable and balanced each twisted wire core is finally reached by adjusting the unwrapping wire resistance of twisted wire core in real time in output-controlling device
The purpose of tension.
Preferably, the tonometry mechanism includes several tension sensors and several guide wheel mechanisms,
Force snesor and guide wheel mechanism correspond, and the guide wheel mechanism is mounted on tension sensor one end, the tension sensing
The other end of device is mounted on the take-up beam barrel of stranding machine, and the guide wheel mechanism is contacted with the twisted wire core of stranding machine, wherein
Tension sensor on-line measurement core tension, and by corresponding tension value electric signal transmission to analog acquisition device, analog quantity
Device and programmable controller establish data connection to acquisition device by wireless communication, and by tension value data transmission to programmable
Controller.Tension sensor contacts of twisted wire core measurement thereon by guide wheel mechanism on the stranding machine take-up beam barrel of rotation
Power size, and the electric signal for being converted into reflection tension value size sends analog acquisition device to, to guarantee twisted wire core tension
It is worth the real-time and accuracy of detection.
Preferably, the guide wheel mechanism includes wheel bracket and tension guide wheel, the tension guide wheel, which is mounted on, is led
On wheel support, the wheel bracket is mounted on tension sensor one end.Structure is simple, easy to operate.
Preferably, the tension adjustment executive device includes several straining pulley mechanisms and several torque controllers, it is described
Straining pulley mechanism and torque controller correspond, the straining pulley mechanism is mounted on the beam barrel of stranding machine, described
Torque controller and straining pulley mechanism coaxially couple, and the straining pulley mechanism is contacted with the twisted wire core of stranding machine, described
Tension adjustment executive device is connect with output-controlling device, is controlled by it, wherein output-controlling device device by wireless communication
Data connection is established with programmable controller, to receive the control instruction from programmable controller, output-controlling device exists
Corresponding control signal is exported on corresponding output port to drive the torque controller of tension adjustment executive device.
Preferably, the straining pulley mechanism includes tension support and straining pulley, one end installation of the tension support
On the beam barrel of stranding machine, the straining pulley is mounted on tension support, and the torque controller coaxially joins with straining pulley
It connects, wherein the electrical control port of torque controller is connected with output port corresponding on output-controlling device, is controlled accordingly
The lower rotary resistance for changing straining pulley by torque controller of signal driving processed adjusts unwrapping wire resistance to reach adjustment twisted wire
The purpose of core tension.Twisted wire core is wound on straining pulley, by the coaxial connecting mode of torque controller and straining pulley, so that
Torque controller can control the rotary resistance of straining pulley to change the tension of core, improve the precision of tension adjustment.
The beneficial effects of the present invention are: can measure and control in real time in stranding machine operational process on each twisted wire core
Tensity size, the tension on balanced each twisted wire core, and the Tensity size on every twisted wire core is made to maintain the work of setting
Within skill claimed range, while on-line storage records production process data, is that equipment fault exclusion and product quality problem trace
Reliable basis is provided, requirement of the cable for special machines performances such as resistance to torsions is met, Improving The Quality of Products is horizontal.
Detailed description of the invention
Fig. 1 is system structure diagram of the invention；
Fig. 2 is the structural schematic diagram of tonometry mechanism；
Fig. 3 is the structural schematic diagram of tension adjustment executive device.
In figure: 1. man-machine interfaces, 2. programmable controllers, 3. tonometry mechanisms, 4. analog acquisition devices, 5. outputs
Control device, 6. wireless communication devices, 7. tension adjustment executive devices, 8. take-up beam barrels, 9. wheel brackets, 10. tension guide wheels,
11. tension sensor, 12. straining pulleys, 13. tension supports, 14. torque controllers, 15. beam barrels.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as described in Figure 1, stranding machine twisted wire tension automatic monitored control system, including
Tension adjustment control parameter is monitored or adjusted for operator in production scene and on-line storage records production process
The man-machine interface 1 of data；
Regulate and control the programmable controller 2 of whole system operating status；Man-machine interface 1 is by the tension adjustment control parameter of setting
Send programmable controller 2, and the process data of real-time display programmable controller 2 to, man-machine interface 1 is deposited online at the same time
The production process data of recording equipment is stored up in the memory of man-machine interface 1；Programmable controller 2 is according to the tension tune set
The operation of whole control parameter and collected tension Value Data regulation whole system；
The tonometry mechanism 3 of on-line measurement core tension, as shown in Fig. 2, tonometry mechanism 3 is passed including several tension
Sensor 11 and several guide wheel mechanisms, tension sensor 11 and guide wheel mechanism correspond, the twisted wire line of guide wheel mechanism and stranding machine
Core contact；And guide wheel mechanism includes wheel bracket 9 and tension guide wheel 10, tension guide wheel 10 is mounted on wheel bracket 9, guide wheel branch
Frame 9 is mounted on one end of tension sensor 11, and 11 other end of tension sensor is mounted on the take-up beam barrel 8 of stranding machine；
Acquisition summarizes the analog acquisition device 4 of twisted wire core tension Value Data；
Export the output-controlling device 5 of tension adjustment control signal；
Wireless data biography is provided between analog acquisition device 4 and output-controlling device 5 respectively for programmable controller 2
The wireless communication device 6 of defeated support, wireless communication device 6 are separately connected programmable controller by RS-485 communication port
2 and analog acquisition device 4 and programmable controller 2 and output-controlling device 5, mode uses Modbus by wireless communication
Industrial field bus communication protocol realizes the communication interconnection between three；
Wherein: the tension sensor 11 in tonometry mechanism 3 passes through guide wheel on the take-up beam barrel 8 of the stranding machine of rotation
Tension guide wheel 10 in mechanism contacts the Tensity size of twisted wire core measurement thereon, and the tension value on real-time monitoring twisted wire core is simultaneously
This data conversion is sent to analog acquisition device 4 at 0~10V voltage signal of the reflection core tension value size of standard,
Device 6 and programmable controller 2 establish data connection to analog acquisition device 4 by wireless communication, by collected tension value
Data transmission is to programmable controller 2；
The tension adjustment executive device 7 of core tension is adjusted, as shown in figure 3, tension adjustment executive device 7 includes several
Wheels mechanism and several torque controllers 14, straining pulley mechanism and torque controller 14 correspond, and straining pulley mechanism is mounted on
On the beam barrel 15 of stranding machine, straining pulley mechanism is contacted with the twisted wire core of stranding machine, and tension adjustment executive device 7 and output control
Device 5 connects, and is controlled by it, straining pulley mechanism includes tension support 13 and straining pulley 12, and one end of tension support 13 is mounted on
On the beam barrel 15 of stranding machine, straining pulley 12 is mounted on tension support 13, torque controller 14 with straining pulley 12 is coaxial couples, turn
The electrical control port of square adjuster 14 is connected with output port corresponding on output-controlling device 5, and output-controlling device 5 passes through
Wireless communication device 6 and programmable controller 2 establish data connection, so that the control and reception by programmable controller 2 come from
The control instruction of programmable controller 2, according to demand, output-controlling device 5 export corresponding control on corresponding output port
The torque controller 14 of signal driving tension adjustment executive device 7 processed, is adjusted under control signal driving accordingly by torque
The rotary resistance that device 14 changes straining pulley 12 adjusts the unwrapping wire resistance of twisted wire core in real time, to be finally reached stable and balanced
The purpose of each twisted wire core tension.
The system is capable of the tension condition of each single line of real-time online monitoring stranding machine, on stable and balanced each twisted wire core
Tensity size, it is ensured that twisted power is balanced, stable structure, and the Tensity size on every twisted wire core is made to maintain the work of setting
Within skill claimed range, to greatly promote the resistance to torsion of cable, resistance to bend(ing) energy, meet wind-power electricity generation, mine equipment, port
The needs of the special type applications such as mouth, charging pile, robot, lift, Improving The Quality of Products are horizontal.The system is simultaneously with wireless
Communication mode realizes the transmission of the data between each unit, it is convenient to implement in the stranding machine system of rotation, avoid biography
The problems such as system brush, slip ring electrical connection mechanism processing difficulties, maintenance cost height, fluctuation of service.
The invention realizes scene and the long-range on-line monitoring, record of twisted wire production process data simultaneously, improves life
Produce equipment the degree of automation, convenient for technical staff's twisted pair wire technical process analysis, improve, convenient for quality control officer for
Monitoring, statistics, the analysis of twisted wire defect, manager easy to produce have found short slab, improve production efficiency.
Claims (3)
1. stranding machine twisted wire tension automatic monitored control system, characterized in that including
The people of system operation situation and on-line storage record production process data is monitored or adjusted for operator in production scene
Machine interface (1)；
Regulate and control the programmable controller (2) of whole system operating status；
The tonometry mechanism (3) of on-line measurement core tension；
Acquisition summarizes the analog acquisition device (4) of twisted wire core tension data；
Export the output-controlling device (5) of tension adjustment control signal；
Wireless data is provided between analog acquisition device (4) and output-controlling device (5) respectively for programmable controller (2)
Transmit the wireless communication device (6) supported；
Adjust the tension adjustment executive device (7) of core tension；
Man-machine interface (1) is connect with programmable controller (2), sends the tension adjustment control parameter of setting to PLC technology
The process data of device (2) and real-time display programmable controller (2), man-machine interface (1) on-line storage records twisted wire at the same time
In the memory of man-machine interface (1), programmable controller (2) controls the production process data of machine according to the tension adjustment of setting
The operation of parameter and collected tension Value Data regulation whole system, tonometry mechanism (3) surveys in real time on stranding machine
It measures the Tensity size of twisted wire core and exports this data conversion to analog acquisition device at corresponding tension value electric signal
(4), analog acquisition device (4) by wireless communication device (6) by the tension value data feedback acquired in real time to programmable control
Device (2) processed, wireless communication device (6) using communication as programmable controller (2) respectively with analog acquisition device
(4), output-controlling device (5) establishes data connection, output-controlling device (5) by programmable controller (2) control, according to need
Ask the corresponding control signal of output to tension adjustment executive device (7), tension adjustment executive device (7) is controlled by output control dress
(5) are set by adjusting the unwrapping wire resistance of twisted wire core in real time to be finally reached the stable mesh with balanced each twisted wire core tension
's；The tension adjustment executive device (7) includes several straining pulley mechanisms and several torque controllers (14), the straining pulley
Mechanism and torque controller (14) correspond, and the straining pulley mechanism is mounted on the beam barrel (15) of stranding machine, described
Torque controller (14) and straining pulley mechanism coaxially couple, and the straining pulley mechanism is contacted with the twisted wire core of stranding machine, institute
The tension adjustment executive device (7) stated is connect with output-controlling device (5), is controlled by it, and wherein output-controlling device (5) passes through
Data connection is established in wireless communication device (6) and programmable controller (2), to receive the control for coming from programmable controller (2)
System instruction, output-controlling device (5) export corresponding control signal on corresponding output port to drive tension adjustment to execute
The torque controller (14) of device (7)；The straining pulley mechanism includes tension support (13) and straining pulley (12), the tension
One end of bracket (13) is mounted on the beam barrel (15) of stranding machine, and the straining pulley (12) is mounted on tension support (13),
The torque controller (14) with straining pulley (12) is coaxial couples, wherein the electrical control port of torque controller (14) with it is defeated
Corresponding output port connection on control device (5) out, is changed under control signal driving accordingly by torque controller (14)
The rotary resistance of varied tention wheel (12) adjusts unwrapping wire resistance in turn to achieve the purpose that adjust twisted wire core tension.
2. stranding machine twisted wire tension automatic monitored control system according to claim 1, characterized in that the tonometry mechanism
It (3) include several tension sensors (11) and several guide wheel mechanisms, the tension sensor (11) and guide wheel mechanism one are a pair of
It answers, the guide wheel mechanism is mounted on one end of tension sensor (11), the other end installation of the tension sensor (11)
On the take-up beam barrel (8) of stranding machine, the guide wheel mechanism is contacted with the twisted wire core of stranding machine, wherein tension sensor
(11) on-line measurement core tension, and by corresponding tension value electric signal transmission to analog acquisition device (4), analog acquisition
Data connection is established in device (6) and programmable controller (2) to device (4) by wireless communication, and tension value data transmission is given can
Programmable controller (2).
3. stranding machine twisted wire tension automatic monitored control system according to claim 2, characterized in that the guide wheel mechanism packet
Wheel bracket (9) and tension guide wheel (10) are included, the tension guide wheel (10) is mounted on wheel bracket (9), the guide wheel branch
Frame (9) is mounted on tension sensor (11) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280502.3A CN105955157B (en) | 2016-04-28 | 2016-04-28 | Stranding machine twisted wire tension automatic monitored control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280502.3A CN105955157B (en) | 2016-04-28 | 2016-04-28 | Stranding machine twisted wire tension automatic monitored control system |
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| CN105955157A CN105955157A (en) | 2016-09-21 |
| CN105955157B true CN105955157B (en) | 2019-10-29 |
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| CN201610280502.3A Active CN105955157B (en) | 2016-04-28 | 2016-04-28 | Stranding machine twisted wire tension automatic monitored control system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744023A (en) * | 2016-12-05 | 2017-05-31 | 江苏赛福天钢索股份有限公司 | A kind of stock tension force self-adaptive regulating |
| CN107272568B (en) * | 2017-08-08 | 2020-06-09 | 肇庆远境自动化设备有限公司 | Electrical control system of decarburization production line |
| CN110077905A (en) * | 2019-06-03 | 2019-08-02 | 广州市鸿辉电工机械有限公司 | A kind of method and device thereof controlling stranding machine takeup tension |
| CN112499393B (en) * | 2020-11-05 | 2022-05-27 | 浙江亘古电缆股份有限公司 | Stranding machine with PLC constant tension control system |
| CN114970150B (en) * | 2022-05-25 | 2023-03-17 | 四川威鹏电缆制造股份有限公司 | Pay-off automatic tension feedback method for cable twinning cabling |
| CN115108400A (en) * | 2022-07-26 | 2022-09-27 | 合肥神马科技集团有限公司 | Yarn group unwrapping wire tension control system |
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| JP2000265382A (en) * | 1999-03-18 | 2000-09-26 | Kinrei Engineering:Kk | Tension control device for twisted wire in twisted wire |
| CN2682459Y (en) * | 2004-02-27 | 2005-03-02 | 中国石油天然气集团公司 | Tension control system for high strength under relaxation prestressed steel strand set |
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