The stage amounts to the automation product application on spun yarn machine

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Summary: The article basically introduced a stage to amount to the automation product application on machine of annulus ingot spun yarn, this machine controlled a system to use a stage to amount to DVP32ES00R2 to serve as controller, use a stage to amount to DOP-B05S100 man-machine interface to undertake the monitoring of systematic I/0 and spinning technical data at the same time, use a stage to amount to VFD-B-P series to spin machine is special transducer is controlled advocate transmission electric machinery. Above solution raised the control precision of spun yarn machine not only, and the labor intensity that reduced handlers greatly; At the same time spindle curve controls the quality that also improved yarn, made sure spindle shapes, raised the yield of complete machine. Keyword: PLC of machine of annulus ingot spun yarn spins engine control system machine is special 1 foreword of transducer 　 spun yarn working procedure is last working procedure that becomes gauze, be roving farther draft 30 ～ 50 times and twisting, spin it is certain to have special the number, spun yarn that accords with relevant quality standard, for twisting thread, woven or knitting is used. Spun yarn machine has low speed to move, high speed moves, blow suck wind, fall the process such as gauze. Fall gauze is divided to fall automatically gauze and midway fall gauze (time-out works) , fall automatically gauze divides fixed length to fall again gauze and time fall gauze. Fall automatically the means of gauze, fall gauze time and length all can be installed, can drop report to maintain. The size of textile mills scale of production is with spun yarn machine total ingot is counted denotive; Spun yarn crop is the basis that decides amount of each working procedure; The index such as power consumption of stock of the quality standard of spun yarn, raw material, labor productivity is technology and level of management reflect, accordingly, spun yarn working procedure has important place in textile mills. Because traditional electric control equipment exists,low, security difference reachs precision advanced defect has been fault rate gradually place of modern automation equipment is replaced. The automation control rate of equipment of aircraft of nowadays spun yarn is higher and higher, according to equipment different meeting uses the industrial automation product of different sort, be like: Man-machine interface, PLC, transducer, servo, coder, lukewarm control the of all kinds product such as appearance. The client often can undertake according to controlling the device with the different corresponding choice of the object systematic compose is built controlling. The stage amounts to Electromechanical to be able to have offerred a series of products such as system of driver of interface of PLC controller, temperature controller, tally, man-machine, frequency conversion, servo driver, numerical control for the client up to now, can offer perfect and credible Electromechanical unifinication solution to the client. The article is based on a stage to amount to automation product to realize the effective control of machine of annulus ingot spun yarn, be worth to industry is drawn lessons from and be popularized. 　 of 2 control system 2.

Block diagram of construction of system of block diagram of 1 construction of system shows 1 times like the graph: Graph block diagram of 1 construction of system controlled a system to use a stage to amount to DVP32ES00R2 to serve as controller originally, use a stage to amount to DOP-B05S100 man-machine interface to undertake the monitoring of systematic I/0 and spinning technical data at the same time, use a stage to amount to VFD-B-P series to spin machine is special transducer is controlled advocate transmission electric machinery. 2.

2 systems function summarizes systematic function as follows: (1) control whole spinning process with PLC, have a program to drive, steel is gotten board rise automatically fall, after midway jockeys dog automatically drive, fall automatically to take first class gauze, automatically. (2) the craft parameter of set spinning, according to craft requirement automata; Implementation fixed length falls gauze and control of spindle speed-distance curve. (3) the ingot of indication spinning process fast, number of name of drawing multiple, spun yarn, number of turn and class produce accumulative total to wait. (4) use digital communication, raised interference rejection sex of the system. 2.

3 each parts control characteristic 　 (1) transmission part: Include advocate electric machinery, electric machinery suction wind, steel is gotten board litre fall electric machinery, oil pump electric machinery and lubricant device, advocate transducer, litre fall transducer, clean implement all sorts of device, low-pressure switch and contactor. (2) 3 detect automatically part: This part by switch of 3 automatic distances, stop advocate electric machinery is close to next switch, steel to get board approach switch, stop a car piece form. Its action after to fall gauze signal gives out can self-reacting jockey, remain a head automatically, reduce broken end to create a condition to drive afresh. (3) control of transducer spindle speed: This part by part of drive of transducer, spindle, advocate electric machinery is formed, its action is the spindle speed control that transducer basis program controller transmits curvilinear self-correcting spindle moved at 10 o'clock, raise yarn quality and yield. (4) data detects part: This part by main shaft, before Luo La is measured fast photoelectric cell composition. The function is detect automatically the main shaft in spinning process, before moving data of Luo La, for computational class crop, ingot fast, before Luo La rotate speed, before Luo La line fast, the craft parameter such as number of turn and control of spindle speed-distance curve provide data. (5) PLC controls a share: This part by PLC advocate unit and IO expand module is formed, finish complete machine switch to measure input, data to detect and computation and process control, process automation mixes implementation spinning to run a circumstance to undertake monitoring to the machine. (6) show unit share: With communication the line realizes join between HMI and PLC, parameter of technology of process of the spinning that finish shows set, but direct set spindle moves at 10 o'clock curve, implementation control is flexible change, run the breakdown that appears in the process to spun yarn machine at the same time, undertake with the means of the dialog box real time feedbacks. (7) communication part: Pass set of RS232C means and HMI implementation parameter to reach by the Port1 communication interface of PLC show, the kind that carries RS485 by the Port2 communication interface of PLC controls the frequency cost of transducer, realize curve of control spindle traversal speed thereby, overall dependability, stability gets huge rises. Nextpage 　 　 3 go up software designs a machine cent is an engine control software: Subprogram of sampling of main program of parameter set indication program, control, computation, communication subprogram and spindle run curvilinear subprogram. (1) dominate a main program: Share of program of software main control, according to the program that craft asks to weave, electrify hind detects automatically each switch quantity and the data that sensor inputs, complete whole spinning process automata and call a subprogram. (2) parameter set shows a program: Main basis DOP-B05S100 configures set of the parameter that finish to show, include order set, mistake to install clew, accumulative total of total output, class crop shows, spindle speed, before the parameter such as number of name of multiple of Luo La speed, drawing, number of turn, crop, spun yarn shows. If the graph shows 2 times: Graph 2 parameter set shows interfacial 　 (3) computational sampling subprogram: Main basis main shaft, before Luo La, hind Luo La data detects computation of the system of sensor sampling result and design parameter that finish, the computation that in order to finishs of all kinds indication parameter and fixed length fall the function such as gauze. If pursue,3 are shown. Graph 　 of indication interface of 3 computation sampling (4) communication share program and spindle run curvilinear subprogram: Basically use agreement of MODBUS ASCII communication to finish the data with transducer to transmit, control curve of spindle traversal speed then. PLC program is shown 4 times like the graph, ingot fast graph is shown 5 times like the graph. Graph of echelon of graph 4PLC program pursues 5 ingot fast this system used 4 epilogue of graph 　 the stage amounts to control system solution, complete machine control takes kind of digital news report, control precision is tall, dependability and interference rejection function rise greatly, use " raise software to design a level to reduce hardware to throw " principle, reduced systematic cost not only, and the market competition capacity that increased a product. Moving practice makes clear, the system is than old before system on security, dependability and control precision had bigger promotion, be worth to industry person of the same trade is drawn lessons from and be popularized. CNC Milling CNC Machining