CN206193503U - Double -deck control system around chartered plane - Google Patents

Abstract

The utility model provides a double -deck control system around chartered plane, the system includes an obs core control ware, weaves the transmission driver for one, and one is pull the transmission driver, and two around a package transmission driver, the obs core control utensil have 485 communications, information storage and demonstration, button operating function, the obs core control ware through 485 communication line with weave the transmission driver, pull transmission driver and two together parallelly connected around package transmission driver to can carry out point -to -point communication with arbitrary transmission driver of weaving, realize electrodeless regulation distance and other information exchange, weave the speed of transmission driver and open and stop running state and receive obs core control ware direct control, it follows and weaves driver operation to pull the transmission driver to guarantee lay of braiding's precision, follow around the package driver for two and pull the operation of transmission driver to guarantee lay of lapping's precision, its simple structure, convenient to use, easy to maintain, the production debugging of being convenient for, can greatly reduced software and hardware manufacturing cost etc. Characteristics.

Description

A kind of control system of double-deck winding machine

Technical field

The utility model relates to a kind of control system of double-deck winding machine, belong to technical field of wire cable manufacture.

Background technology

Double-deck winding machine is the combination of high-speed knitter and winding machine.Under normal circumstances, in order to improve woven cable Shielding properties, one winding machine of configuration, band is wound on woven cable before or after cable braiding.Configuration winding machine before braiding , it is that first band is wound on cable, then woven；Winding machine is configured after braiding, be after cable braiding is completed further around Upper band, both can all improve the shielding of cable.Double-deck winding machine is can to carry out braider wrapped twice, i.e., cable is compiled Knit it is preceding it is wrapped once then woven, braiding terminates, further around bag once.

Because cable is widely used, specification is numerous, also it is not quite similar for interference free performance requirement, some requirements are high, have Requirement it is low, so some woven cables need not be wrapped, some woven cables need it is wrapped, it is having or even need wrapped two It is secondary.Double-deck winding machine is exactly the machine developed to meet different wrapped needs, with four kinds of mode of operations：Not around Bag, only weaves；It is first wrapped before braiding；Further around bag after braiding；Double wrap bag, that is, it is all wrapped before and after weaving.

Major requirement of the double-deck winding machine to control system be：For the requirement that knitted parts will meet high-speed knitter, And can electrodeless regulation lay of braiding；For being two wrapped necessary independent controls around packet portion, it does not interfere with each other, and electrodeless can adjust Lay of lapping；It is constant or change no matter to weave speed, it is necessary to ensure that lay of braiding is constant with lay of lapping.

It is to realize that all working pattern of double-deck winding machine is required with control, generally, using PLC plus touch-screen Method as double-deck winding machine control model.Advantage of this is that：Because PLC is popular programmable controller, It is widely used in automatically controlling industry, brand is more, selectable leeway is big, and is modular construction, extension is convenient.

But existing PLC adds the control method of touch-screen in following shortcoming：

One is that winding machine includes knitted parts and around packet portion, it is necessary to write corresponding braiding control program and wrapped control Program, the R＆D cycle is long, and workload is larger；

Two is that this control method must write two control programs, i.e. PLC program and touch screen program, and two programs are Separately write, on-line debugging, it is impossible to which isolated operation, debugging process is more complicated；

Three be this controller hardware cost it is higher, electrical wiring is more complicated；

Four are also made troubles for after-sale service, and the requirement to maintenance personal is also high, it is necessary to be possess certain specialty to know The people of knowledge could be competent at, once and PLC or touch-screen break down, it is necessary to return supplier maintenance, delay client production.

Utility model content

The purpose of this utility model is to overcome the shortcomings of that prior art is present, there is provided a kind of simple structure, easy to use, It is easy to maintain, it is easy to scheduling and planning, the double-deck winding machine control system of software and hardware production cost can be substantially reduced, it both possessed PLC adds all control functions of touch-screen, and adds the complexity of touch-screen control method without PLC.

The purpose of this utility model is completed by following technical solution：A kind of control system of double-deck winding machine, It includes a core controller, and a braiding transmission driver, a Traction Drive driver, two wrapped transmissions drive Device, described core controller has 485 communications, information storage and display, button operation function；Core controller passes through 485 Communication line is connected in parallel with braiding transmission driver, Traction Drive driver and two wrapped transmission drivers, it is possible to It is any braiding transmission driver carry out point-to- point communication, realize it is electrodeless regulation away from and other information exchange；The braiding transmission is driven The speed and start and stop running status of dynamic device are directly controlled by core controller；Traction Drive driver follows braiding driver to transport OK, ensureing the precision of lay of braiding；Two follow Traction Drive driver to run around packet driver, to ensure lay of lapping Precision.

As preferred：Described core controller use possesses 485 communication functions, input and output control function, information and deposits Storage and display function, button operation function, it is possible to achieve high-speed knitter institute functional high-speed knitter general purpose controller；Compile Knitting transmission driver uses frequency converter, Traction Drive driver to use servo-driver, and two wrapped transmission drivers are also adopted by watching Take driver；All servo-drivers all possess 485 communication functions, possess position control mode, can receive encoder pulse Signal；Frequency converter possesses 485 communication functions, and to ensure SERVO CONTROL precision and real-time, with encoder as servo-drive The pulse input of device.

As preferred：Described core controller is connected in parallel on by 485 communication lines with frequency converter, three servo-drivers Together, distributed by address and realize mutually being communicated between core controller and frequency converter and three servo-drivers, completed to them Control, the pulse signal of the first encoder as traction servo-driver pulse input, the pulse signal of second encoder Used as the pulse input of wrapped 1 servo-driver, the pulse signal of the 3rd encoder is defeated as the pulse of wrapped 2 servo-driver Enter.

As preferred：The encoder of pulse input first of described traction servo-driver is arranged on the driving of braiding rotating disk On axle, the rotary speed of rotating disk is fed back into traction servo-driver；Wrapped 1 servo-driver and wrapped 2 servo-driver The rotary speed of traction wheel is fed back to wrapped 1 and watched by second, third encoder of pulse input respectively on traction drive axle Driver and wrapped 2 servo-driver are taken, speed follower is realized, it is ensured that pitch accuracy.

The utility model has structure composition simple, rationally, and using easy to operate, easy care and scheduling and planning can be significantly The features such as reducing software and hardware production cost；All control functions of double-deck winding machine can be well completed, ideal operation is reached State.

Brief description of the drawings

Fig. 1 is structure composition block diagram of the present utility model.

Fig. 2 is main program work block diagram of the present utility model.

Fig. 3 is the utility model input interface signal transacting subprogram work block diagram.

Fig. 4 is the utility model key commands treatment subprogram work block diagram.

Specific embodiment

The utility model is described in detail below in conjunction with accompanying drawing：It is described in the utility model a kind of double shown in Fig. 1 Layer winding machine control system, it includes a core controller PU, a frequency converter B C, a traction servo-driver SC1, one Only wrapped 1 servo-driver SC2, a wrapped 2 servo-driver SC3, a traction pulse input encoder B1, one is wrapped 1 pulse input encoder B2, a wrapped 2 pulse input encoder B3.

Core controller PU described in the utility model uses high-speed knitter general purpose controller；Frequency converter, servo-drive Device all 485 communication interfaces of band.Core controller PU and frequency converter B C, traction servo-driver SC1, wrapped servo-driver SC2, Wrapped 2 servo-driver SC3 is connected in parallel by 485 connections；First encoder B1 connects with traction servo-driver SC1 Connect, on braiding moving axis；Second encoder B2 is connected with wrapped 1 servo-driver SC2, the 3rd encoder B3 and wrapped 2 Servo-driver SC3 is connected, all on traction wheel shaft.

Described core controller PU directly changes the output frequency of frequency converter B C so as to change motor output speeds, passes through Power transmission shaft finally controls to weave rotating speed；First encoder B1 is arranged on the power transmission shaft of braiding rotating disk, will weave turning for power transmission shaft Speed is fed back on traction servo-driver SC1 with impulse form, as the pulse input signal of traction servo-driver SC1, is made Obtain traction wheel and follow braiding drive axis；Second encoder B2 is arranged on traction wheel shaft, will draw wheel shaft Rotating speed feeds back to wrapped 1 servo-driver SC2 with impulse form, as the pulse input signal of wrapped 1 servo-driver SC1, So that wrapped 1 follows traction wheel drive axis；3rd encoder B3 is arranged on traction wheel shaft, will draw wheel shaft Rotating speed wrapped 2 servo-driver SC3 is fed back to impulse form, as wrapped 2 servo-driver SC3 pulse input believe Number so that wrapped 2 follow traction wheel drive axis.

Described core controller PU can change the electronic gear proportion of each servo-driver by 485 point-to- point communications Parameter, it is possible to change rotating ratio of the traction wheel to braiding rotating disk, and two wrapped disks are to the rotating ratio of traction wheel；Braiding rotating disk Transmission rotating speed directly changed by core controller PU, so, All Drives are finally all controlled by core controller PU.Pass through Program calculates change servo-driver electronic gear proportion, and core controller PU can carry out stepless time adjustment, realize electrodeless to them Regulation away from；Core controller PU can also change the other parameters of servo-driver using 485 communications, determine that driver is operation Also it is off, it is easy to realize the various mode of operations of winding machine.

The utility model has advantages below：

One is multiple functional, and reliability is high.Core controller PU uses the high-speed knitter of my company's development ＆ production General purpose controller, has the advantages that calculating speed is fast, amount of storage is big, response is real-time, input/output interface quantity is big.One control Device is equivalent to PLC and touch screen combination, there is the function of PLC and touch-screen, the commissioning requirements without PLC Yu touch-screen Required with wiring, and because controller is real-time control system, faster, the switching on and shutting down time is shorter for response speed.Weave at a high speed The machine general purpose controller elapsed time is checked, with high reliability.Frequency converter B C, servo-driver（SC1、SC2、SC3）All It is the matured product tested by market, there is good reliability.

Two is control accuracy high, fast response time.Due to traction and wrapped use SERVO CONTROL, it is fully able to meet double-deck The lay of braiding required precision of winding machine and lay of lapping required precision.During speed follower, response is fast, does not have step-out to show As.

Two is the man-machine interface for having close friend.Double-deck winding machine all working parameter is integrated on core controller PU, and All operated in the way of menu shows and is combined by keypad keys, understood understandable, operating personnel are without training or through letter Single training just can be used skillfully；

Three is plug and play, it is easy to safeguarded.Core controller PU and frequency converter B C, servo-driver（SC1、SC2、SC3） Only two 485 connecting lines, greatly simplifie wiring requirement, are also easy to safeguard.Core controller only one of which signal input Output interface, it is allowed to warm swap.

Core controller PU of the present utility model uses high-speed knitter general purpose controller, hardware to be not required to make any change； Software program makes appropriate change, and former braider program completely retains, and wrapped subprogram is increased with modular form, is integrated in one Rise, be solidificated in core controller PU, upper electricity runs, and power-off is out of service.

Shown in Fig. 2, the utility model core controller PU main program courses of work are：

Initialization：The relevant component parameters initialization of core controller PU, such as 485 initialization of (a) serial ports, interruption initialization, storage Device serially reads and writes initialization, calendar time initialization etc., and the electric very first time completes initialization program on the controller；

Read parameter：There are braiding control parameter, two wrapped operational factors etc..After program reads parameter, core controller PU Working condition is put into, and is consistent in equipment state.

Interface signal processes subprogram：This is a sub-programme gather, including core controller PU input/output interfaces are all Input signal subprogram, there is the operation button order on machine, such as startup, stopping, jerk, the corresponding subprogram of reset；Have All kinds of warning messages, such as fracture of wire break cable, oil starvation, the corresponding subprogram of wrapped broken belt；Input interface signal transacting subprogram is shown in Shown in Fig. 3.

Key commands process subprogram：This is a sub-programme gather, including all singly-bound orders on core controller PU Subprogram corresponding with Macintosh order.Singly-bound order directly invokes correspondence subprogram；Macintosh order then shows according to menu Content confirms to be defined to call corresponding subprogram by enter key.Key commands treatment subprogram is as shown in Figure 4.

Claims (4)

1. a kind of control system of double-deck winding machine, it includes a core controller（PU）, a braiding transmission driver, one Individual Traction Drive driver, two wrapped transmission drivers, it is characterised in that described core controller（PU）It is logical with 485 News, information storage and display, button operation function；Core controller（PU）By 485 communication lines with braiding transmission driver, Traction Drive driver and two wrapped transmission drivers are connected in parallel, it is possible to which it is a little right to be carried out with any braiding transmission driver Point communication, realize it is electrodeless regulation away from and other information exchange；The speed and start and stop running status of the braiding transmission driver are received Core controller（PU）Directly control；Traction Drive driver follows braiding driver to run, to ensure the precision of lay of braiding； Two follow Traction Drive driver to run around packet driver, to ensure the precision of lay of lapping.

2. the control system of double-deck winding machine according to claim 1, it is characterised in that described core controller（PU） Using possessing 485 communication functions, input and output control function, information Store and display function, button operation function, it is possible to achieve High-speed knitter institute functional high-speed knitter general purpose controller；Braiding transmission driver uses frequency converter（BC）, traction biography Dynamic driver uses servo-driver, and two wrapped transmission drivers are also adopted by servo-driver；All servo-drivers all possess 485 communication functions, possess position control mode, encoder pulse signal can be received；Frequency converter（BC）Possess 485 communication work( Can, and be ensure SERVO CONTROL precision and real-time, with encoder as servo-driver pulse input.

3. the control system of double-deck winding machine according to claim 2, it is characterised in that described core controller（PU） By 485 communication lines and frequency converter（BC）, three servo-drivers be connected in parallel, distributed by address and realize core control Device（PU）With frequency converter（BC）And mutually communicated between three servo-drivers, complete the control to them, the first encoder（B1） Pulse signal as traction servo-driver（SC1）Pulse input, second encoder（B2）Pulse signal as wrapped 1 Servo-driver（SC2）Pulse input, the 3rd encoder（B3）Pulse signal as wrapped 2 servo-driver（SC3）'s Pulse input.

4. the control system of double-deck winding machine according to claim 3, it is characterised in that described traction servo-driver （SC1）The encoder of pulse input first（B1）In the drive shaft of braiding rotating disk, the rotary speed of rotating disk is fed back to Traction servo-driver（SC1）；Wrapped 1 servo-driver（SC2）With wrapped 2 servo-driver（SC3）Pulse input second, 3rd encoder（B2、B3）On traction drive axle, the rotary speed of traction wheel is fed back into wrapped 1 servo-drive respectively Device（SC2）With wrapped 2 servo-driver（SC3）, realize speed follower.