Constant-torque winding control system for widening fibers

Abstract

The invention discloses a constant-torque winding control system for widening fibers, which is provided with a first upper computer module, a second upper computer module, a PLC (Programmable Logic Controller) control module, a stepping motor driving module, a torque motor driving module, a deviation correction sensor module and a relay module to control the winding of a torque motor and the deviation correction of the stepping motor. The control system can remotely control on-off of output signals of the torque driver module through the first upper computer module, so that starting and stopping of the torque motor are achieved, meanwhile, the output torque and the deviation correction zero point are preset through the second upper computer module, and the whole system achieves widening fiber constant-torque winding in an electric control mode; and according to an output torque value and a deviation rectification zero point value set by the second upper computer module, dynamic adjustment and control over the winding torque can be achieved, the labor intensity is relieved, and the functions of deviation rectification adjustment and accurate control over broadened fibers are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of constant torque winding control for widening fibers, and in particular to a constant torque winding control system for widening fibers. Background Art

[0002] Continuous winding of spread fibers is a key link in the mechanized preparation of spread fibers. The accuracy of winding control of spread fibers directly represents the development level of fiber bundle widening equipment and is a key technology that restricts the mechanized preparation of fiber bundle widening throughout the entire process. At present, with the gradual improvement of fiber bundle widening mechanical equipment and its development towards automation and intelligence, precise control and automation technology have been put on the agenda. The core problem is to continuously and constantly wind the spread fiber bundle and dynamically adjust the winded fibers to make them flat and even. Especially in the field of fiber spreading, prepreg, etc., precise control technology is required for directly controlling the spread fibers. Therefore, electrical control to achieve constant torque, flat and even edges, and continuous winding of spread fibers is the development direction of automated control of fiber bundle widening equipment. It relies on sensors to collect information, and after the main controller processes the information and outputs the signal, it can precisely control the spread fibers. It is particularly important to realize remote control of the winding control system to make the system more practical.

[0003] There is an urgent need for a constant torque winding control system for stretched fibers, which can continuously wind the stretched fiber bundles with constant torque and dynamically adjust the wound fibers to make them flat and even, effectively reducing labor intensity and improving the level of automation. Summary of the invention

[0004] The purpose of the present invention is to overcome the shortcomings of the prior art and proposes a constant torque winding control system for widened fibers. The winding control system is mainly used to drive a torque motor and a stepper motor. The output torque value and the correction zero point value are preset by the second host computer module. The start and stop control of the torque motor is realized through the cooperation between the various modules of the first host computer module, and the zero point setting and dynamic correction of each winding mechanism are realized to ensure that the fibers are flat and aligned after winding. The entire system realizes the automatic winding working state adjustment of the widened fibers through electronic control, reduces labor intensity, realizes the precise output torque of the torque motor, and achieves the functions of constant torque, flat and aligned edges, and continuous winding.

[0005] The technical solution adopted by the present invention is:

[0006] The present invention provides a constant torque winding control system for widening fibers, comprising a first host computer module, a second host computer module, a PLC control module, a pulse output module, an analog input module, an analog output module, a stepper motor drive module, a torque motor drive module, a relay module, a deviation correction sensor module, a stepper motor module, a torque motor module and an input and output terminal block module;

[0007] The first host computer module is electrically connected to the PLC control module, the second host computer module and the analog input module are communicatively connected to the PLC control module, the PLC control module is connected to the relay module, the relay module is connected to the torque motor drive module, the analog input module and the deviation correction sensor module are connected via the input and output terminal block module, the analog output module is connected to the analog input module and the torque motor drive module, and the pulse output module is connected to the analog input module and the stepper motor drive module;

[0008] The second host computer module is used to preset the output torque value and the correction zero point value. The first host computer module sends a trigger signal and transmits an electrical signal to the PLC control module. The input module of the relay connected to the PLC control module is energized, and the output module of the relay is closed and outputs a steering signal to the torque motor drive module. The preset output torque value set by the second host computer is communicated and transmitted to the PLC control module. The PLC control module generates a torque control signal and outputs the torque control signal to the torque motor drive module through the analog output module. The torque motor drive module generates a torque motor control signal and outputs the torque motor control signal through the input The input and output terminal block module outputs to the torque motor module, controls the torque motor to rotate forward or reverse with a preset torque value. When the torque motor is activated, the correction sensor module detects the input signal, and transmits the input signal to the PLC control module through the input and output terminal block module and the analog input module. The PLC control module generates a stepper control signal and outputs it to the stepper motor drive module through the pulse output module. The stepper motor drive module generates a stepper motor control signal, and outputs the stepper motor control signal to the stepper motor module through the input and output terminal block module, driving the stepper motor module to adjust the forward and reverse angles of the stepper motor.

[0009] Beneficial effects of the present invention:

[0010] The present invention can realize constant torque, smooth and even edges, and continuous winding control of the fibers after widening. The output torque value and the correction zero point value are preset by the second host computer module, and the start and stop control of the torque motor is realized through the cooperation between the various modules of the first host computer module, so as to realize the zero point setting and dynamic correction of each winding mechanism, and ensure that the fibers are smooth and even edges after winding. The whole system realizes the adjustment of the automatic winding working state of the widened fibers through electronic control, reduces the labor intensity, realizes the precise output torque of the torque motor, and achieves the functions of constant torque, smooth and even edges, and continuous winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of the constant torque winding control system for widening fibers.

[0012] Figure 2Schematic diagram of the relay module for the constant torque wind-up control system for widening fibers.

[0013] Figure 3 Schematic diagram of the torque motor drive module for a constant torque winding control system for widening fibers.

[0014] Figure 4 Schematic diagram of the stepper motor drive module for the constant torque winding control system for widening fibers. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and a preferred implementation manner.

[0016] Example 1

[0017] refer to Figure 1 The constant torque winding control system for widening fibers provided in this embodiment includes a power supply module, a step-down module RH1, RH2, a live wire L220, a neutral wire N220, a first host computer module 1, a second host computer module, a PLC control module 2, a pulse output module 5, an analog input module 3, an analog output module 4, a stepper motor drive module 6, a torque motor drive module 7, a relay module, a correction sensor module (not shown in the figure), a stepper motor module (not shown in the figure), a torque motor module (not shown in the figure), and an input and output terminal block module; wherein the analog input module 3 includes a first analog input module 3a and a second analog input module 3b, the analog output module correction sensor module includes a first, second, third, fourth, fifth, sixth, seventh and eighth correction sensor modules, and the analog input module 4 includes a first analog output module 4a and a second analog output module 4b, The torque motor drive module includes a torque motor drive module 7 including a first torque motor drive module 7a, a second torque motor drive module 7b, a third torque motor drive module 7c, a fourth torque motor drive module 7d, a fifth torque motor drive module 7e, a sixth torque motor drive module 7f, a seventh torque motor drive module 7g and an eighth torque motor drive module 7h, the stepper motor drive module 6 includes a first stepper motor drive module 6a, a second stepper motor drive module 6b, a third stepper motor drive module 6c, a fourth stepper motor drive module 6d, a fifth stepper motor drive module 6e, a sixth stepper motor drive module 6f, a seventh stepper motor drive module 6g and an eighth stepper motor drive module 6h, and the pulse output module 5 includes a first pulse output module 5a, a second pulse output module 5b, a third pulse output module 5c, a fourth pulse output module 5d and a fifth pulse output module 5e.

[0018] The first host computer module 1 is electrically connected to the PLC control module 2, the second host computer module is communicatively connected to the PLC control module 2 via a communication cable, the PLC control module 2 is electrically connected to the relay module, the relay module KA1 is electrically connected to the torque motor drive module, the first analog input module 3a is communicatively connected to the PLC control module 2 via a communication cable, and is electrically connected to the first, second, third, and fourth deviation correction sensor modules through the input signal of the input and output terminal block module, the second analog input module 3b is electrically connected to the first analog input module 3a through a communication cable, and is electrically connected to the fifth, sixth, seventh, and eighth deviation correction sensor modules through the input signal of the input and output terminal block module, the first analog output module 4a is electrically connected to the second analog input module 3b through a communication cable, and is electrically connected to the first, second, third, and fourth torque motor drive modules 7a~7d, and the second analog output Module 4b is electrically connected to the first analog output module 4a through a communication cable, and is electrically connected to the fifth, sixth, seventh and eighth torque motor drive modules 7e~7h. The first pulse output module 5a is electrically connected to the second analog input module 4b through a communication cable, and is electrically connected to the fourth stepper motor drive module 6d. The second pulse output module 5b is electrically connected to the first pulse output module 5a through a communication cable, and is electrically connected to the fifth stepper motor drive module 6e. The third pulse output module 5c is electrically connected to the second pulse output module 5b through a communication cable, and is electrically connected to the sixth stepper motor drive module 6f. The fourth pulse output module 5d is electrically connected to the third pulse output module 5c through a communication cable, and is electrically connected to the seventh stepper motor drive module 6g. The fifth pulse output module 5e is electrically connected to the fourth pulse output module 5d through a communication cable, and is electrically connected to the eighth stepper motor drive module 6h.

[0019] The second host computer module is used to preset the output torque value and the correction zero point value. The first host computer module sends a trigger signal and transmits an electrical signal to the PLC control module. The input module of the relay connected to the PLC control module is energized, and the output module of the relay is closed and outputs a steering signal to the torque motor drive module. The preset output torque value set by the second host computer is communicated and transmitted to the PLC control module. The PLC control module generates a torque control signal and outputs the torque control signal to the torque motor drive module through the analog output module. The torque motor drive module generates a torque motor control signal and outputs the torque motor control signal through the input The input and output terminal block module outputs to the torque motor module, controls the torque motor to rotate forward or reverse with a preset torque value. When the torque motor is activated, the correction sensor module detects the input signal, and transmits the input signal to the PLC control module through the input and output terminal block module and the analog input module. The PLC control module generates a stepper control signal and outputs it to the stepper motor drive module through the pulse output module. The stepper motor drive module generates a stepper motor control signal, and outputs the stepper motor control signal to the stepper motor module through the input and output terminal block module, driving the stepper motor module to adjust the forward and reverse angles of the stepper motor.

[0020] Continue to refer Figure 1 , wherein the power supply module is connected to the air switch AS1 and the emergency stop button switch ES1 in sequence, which is electrically connected to the step-down module RH1, and the output end of the step-down module RH1 is electrically connected to the live wire L24 and the neutral wire N24 respectively, the positive electrode of the input power of the first host computer module 1 is electrically connected to the live wire L24 through the fuse FU2, the negative electrode of the input power of the first host computer module 1 is electrically connected to the neutral wire N24 through the fuse FU2, the positive electrode of the input power of the first host computer module 1 is connected to the live wire L24 through the fuse FU2, the positive electrode of the input power of the second host computer module is electrically connected to the live wire L24 through the fuse, and the negative electrode of the input power of the second host computer module is electrically connected to the neutral wire N24 through the fuse.

[0021] Continue to refer Figure 1, the model of the first host computer module 1 is APSX-8K, the first common end pin COM1 and the first pin NC1 of the first host computer module 1 constitute the first trigger unit T1, the second common end pin COM2 and the second pin NC2 of the first host computer module 1 constitute the second trigger unit T2, the third common end pin COM3 and the third pin NC3 of the first host computer module 1 constitute the third trigger unit T3, the fourth common end pin COM4 and the fourth pin NC4 of the first host computer module 1 constitute the fourth trigger unit T4, the fifth common end pin COM5 and the fifth pin NC5 of the first host computer module 1 constitute the fifth trigger unit T5, the sixth common end pin COM6 and the sixth pin NC6 of the first host computer module 1 constitute the sixth trigger unit T6, the seventh common end pin COM7 and the seventh pin NC7 of the first host computer module 1 constitute the seventh trigger unit T7, the eighth common end pin COM8 and the eighth pin NC8 of the first host computer module 1 constitute the eighth trigger unit T8; the first trigger unit T1 of the first host computer module 1 and PL The ninth input pin X10 of the C control module 2 is connected in series to form a switching quantity loop, the second trigger unit T2 of the first host computer module 1 is connected in series with the tenth input pin X11 of the PLC control module 2 to form a switching quantity loop, the third trigger unit T3 of the first host computer module 1 is connected in series with the eleventh input pin X12 of the PLC control module 2 to form a switching quantity loop, the fourth trigger unit T4 of the first host computer module 1 is connected in series with the twelfth input pin X13 of the PLC control module 2 to form a switching quantity loop, the fifth trigger unit T5 of the first host computer module 1 is connected in series with the thirteenth input pin X14 of the PLC control module 2 to form a switching quantity loop, the sixth trigger unit T6 of the first host computer module 1 is connected in series with the fourteenth input pin X15 of the PLC control module 2 to form a switching quantity loop, the seventh trigger unit T7 of the first host computer module 1 is connected in series with the fifteenth input pin X16 of the PLC control module 2 to form a switching quantity loop, and the eighth trigger unit T8 of the first host computer module 1 is connected in series with the sixteenth input pin X17 of the PLC control module 2 to form a switching quantity loop.

[0022] The second host computer module (not shown) includes configuration XC1, configuration XC2, configuration XC3, and configuration XC4. The models of configuration XC1, configuration XC2, configuration XC3, and configuration XC4 are all TPC7022EW. The positive pole of the input power supply of configuration XC1 is electrically connected to the live wire L24, and the negative pole of the input power supply is electrically connected to the neutral wire N24. Configuration XC2 communicates with PLC control module 2 through the RS232C / RS485 interface. The RS232C interface is connected to the PLC control module 2 terminal. The RS485 interface is connected to the configuration XC2 end. Configuration XC3 is provided with multiple interfaces. Each interface can be switched with each other by writing the upper computer program. The first interface is the system startup interface, the second interface is the torque motor set value input interface, and the third interface is the system operation status monitoring interface. Configuration XC4 is provided with multiple interfaces. The first interface is the system data storage refresh interface, and the second interface is the system adjustment parameter interface. There is also a one-key button for copying the stored data to an external mobile U disk and a data clearing button.

[0023] Continue to refer Figure 1The model of the PLC control module 2 is FX5U-32MT. The positive electrode of the input power supply of the PLC control module 2 is electrically connected to the live wire L24 through the fuse FU3. The negative electrode of the input power supply of the PLC control module 2 is electrically connected to the neutral wire N24 through the fuse FU3. The PLC control module 2 includes an S / S terminal, a first button switch SB1, a second button switch SB2, a third button switch SB3, a fourth button switch SB4, a fifth button switch SB5, a sixth button switch SB6, a seventh button switch SB7, an eighth button switch SB8, X0-X17 input pins, Y0-Y17 output pins and COM1-COM4 pins. The 24V input pin of the C control module 2 is connected to the S / S input pin, and the 0V input pin of the PLC control module 2 is sequentially connected to one end of the first button switch SB1, one end of the second button switch SB2, one end of the third button switch SB3, one end of the fourth button switch SB4, one end of the fifth button switch SB5, one end of the sixth button switch SB6, one end of the seventh button switch SB7 and one end of the eighth button switch SB8. The 0V input pin of the PLC control module 2 is also connected to the first common input pin COM1 and the second common input pin COM2 of the first host computer module 1. , the third common input pin COM3, the fourth common input pin COM4, ​​the fifth common input pin COM5, the sixth common input pin COM6, the seventh common input pin COM7 and the eighth common input pin COM8 are connected, the first input pin X0 of the PLC control module 2 is connected to the two terminals of the first button switch SB1, the second input pin X1 of the PLC control module 2 is connected to the two terminals of the second button switch SB2, the third input pin X2 of the PLC control module 2 is connected to the two terminals of the third button switch SB3, the fourth input pin X3 of the PLC control module 2 is connected to the fourth button switch SB 4, the fifth input pin X4 of the PLC control module 2 is connected to the two ends of the wiring of the fifth button switch SB5, the sixth input pin X5 of the PLC control module 2 is connected to the two ends of the wiring of the sixth button switch SB6, the seventh input pin X6 of the PLC control module 2 is connected to the two ends of the wiring of the seventh button switch SB7, the eighth input pin X7 of the PLC control module 2 is connected to the two ends of the wiring of the eighth button switch SB8, and the first common output pin COM1, the second common output pin COM2, the third common output pin COM3, and the fourth common output pin COM4 of the PLC control module 2 are all connected to the neutral line.COM1-COM4 pins are the common terminals of the PLC control module output, COM1 corresponds to Y0-Y3 output pins, COM2 corresponds to Y4-Y7 output pins, COM3 corresponds to Y10-Y13 output pins, and COM4 corresponds to Y14-Y17 output pins. When the Y0~17 output pins receive the program instruction signal of the PLC control module 2, the corresponding common terminal will act and apply the signal to the load. In this embodiment, the load is an intermediate relay.

[0024] Continue to refer Figure 1 The relay module includes a first intermediate relay KA1, a second intermediate relay KA2, a third intermediate relay KA3, a fourth intermediate relay KA4, a fifth intermediate relay KA5, a sixth intermediate relay KA6, a seventh intermediate relay KA7, an eighth intermediate relay KA8, a ninth intermediate relay KA9 and a tenth intermediate relay KA10.

[0025] refer to Figure 2, each intermediate relay includes a first pin, a second pin, a third pin, a fourth pin, a fifth pin, a sixth pin, a seventh pin and an eighth pin, wherein the seventh pin is used to connect to the PLC control module, and the eighth pin is used to connect to the power supply, the eighth pin of the first intermediate relay KA1 is connected to the DC power live wire L24, the seventh pin of the first intermediate relay KA1 is connected to the seventh output pin Y6 of the PLC control module 2, the eighth pin of the second intermediate relay KA2 is connected to the DC power live wire L24, the seventh pin of the second intermediate relay KA2 is connected to the eighth output pin Y7 of the PLC control module 2, the eighth pin of the third intermediate relay KA3 is connected to the DC power live wire L24, the seventh pin of the third intermediate relay KA3 is connected to the ninth output pin Y10 of the PLC control module 2, the eighth pin of the fourth intermediate relay KA4 is connected to the DC power live wire L24, the seventh pin of the fourth intermediate relay KA4 is connected to the tenth output pin Y11 of the PLC control module 2, the eighth pin of the fifth intermediate relay KA5 is connected to the DC power live wire L24, and the seventh pin of the fifth intermediate relay KA5 is connected to the PLC control module 2. The eleventh output pin Y12 of the LC control module 2 is connected, the eighth pin of the sixth intermediate relay KA6 is connected to the DC power live wire L24, the seventh pin of the sixth intermediate relay KA6 is connected to the twelfth output pin Y13 of the PLC control module 2, the eighth pin of the seventh intermediate relay KA7 is connected to the DC power live wire L24, the seventh pin of the seventh intermediate relay KA7 is connected to the thirteenth output pin Y14 of the PLC control module 2, the eighth pin of the eighth intermediate relay KA8 is connected to the DC power live wire L24, the seventh pin of the eighth intermediate relay KA8 is connected to the fourteenth output pin Y15 of the PLC control module 2, the eighth pin of the ninth intermediate relay KA9 is connected to the DC power live wire L24, the seventh pin of the ninth intermediate relay KA9 is connected to the fifteenth output pin Y16 of the PLC control module 2, the eighth pin of the tenth intermediate relay KA10 is connected to the DC power live wire L24, the seventh pin of the tenth intermediate relay KA10 is connected to the sixteenth output pin Y17 of the PLC control module 2, and the system is provided with a ninth intermediate relay module and a tenth intermediate relay module for system backup.

[0026] Continue to refer Figure 1The torque motor drive module 7 includes a first torque motor drive module 7a, a second torque motor drive module 7b, a third torque motor drive module 7c, a fourth torque motor drive module 7d, a fifth torque motor drive module 7e, a sixth torque motor drive module 7f, a seventh torque motor drive module 7g and an eighth torque motor drive module 7h. The positive poles of the input power supplies of the first, second, third, fourth, fifth, sixth, seventh and eighth torque motor drive modules 7a to 7h are electrically connected to the live wire L220 through the fuse FU1, and the negative poles of the input power supplies of the first, second, third, fourth, fifth, sixth, seventh and eighth torque motor drive modules 7a to 7h are electrically connected to the neutral wire N220 through the fuse FU1. Figure 3 Each torque motor drive module includes a first pin, a second pin, a third pin, a fourth pin, a fifth pin, a sixth pin, a seventh pin, an eighth pin, a ninth pin, a tenth pin, an eleventh pin and a twelfth pin, the first pin is used for grounding, the second, third and fourth pins are used to connect the torque motor, the fifth pin and the sixth pin are used to connect the capacitor, the seventh pin and the eighth pin are used to connect the power supply, the ninth pin and the tenth pin are connected to the analog output module, used as the input end of the torque control signal, receiving the torque control signal transmitted by the analog output module, the eleventh pin and the twelfth pin are used to connect the intermediate relay, used as the input end of the rotation direction signal, receiving the steering signal transmitted by the intermediate relay, the steering signal is transmitted to the torque motor drive module, and the torque motor drive module controls the start and stop of the torque motor.

[0027] The eleventh pin of the first torque motor driving module 7a is connected to the third pin of the first intermediate relay KA1, the twelfth pin of the first torque motor driving module 7a is connected to the fifth pin of the first intermediate relay KA1, the eleventh pin of the second torque motor driving module 7b is connected to the third pin of the second intermediate relay KA2, the twelfth pin of the second torque motor driving module 7b is connected to the fifth pin of the second intermediate relay KA2, the eleventh pin of the third torque motor driving module 7c is connected to the third pin of the third intermediate relay KA3, the twelfth pin of the third torque motor driving module 7c is connected to the fifth pin of the third intermediate relay KA3, the eleventh pin of the fourth torque motor driving module 7d is connected to the third pin of the fourth intermediate relay KA4, the twelfth pin of the fourth torque motor driving module 7d is connected to the fifth pin of the fourth intermediate relay KA4, The eleventh pin of the fifth torque motor drive module 7e is connected to the third pin of the fifth intermediate relay KA5, the twelfth pin of the fifth torque motor drive module 7e is connected to the fifth pin of the fifth intermediate relay KA5, the eleventh pin of the sixth torque motor drive module 7f is connected to the third pin of the sixth intermediate relay KA6, the twelfth pin of the sixth torque motor drive module 7f is connected to the fifth pin of the sixth intermediate relay KA6, the eleventh pin of the seventh torque motor drive module 7g is connected to the third pin of the seventh intermediate relay KA7, the twelfth pin of the seventh torque motor drive module 7g is connected to the fifth pin of the seventh intermediate relay KA7, the eleventh pin of the eighth torque motor drive module 7h is connected to the third pin of the eighth intermediate relay KA8, and the twelfth pin of the eighth torque motor drive module 7h is connected to the fifth pin of the eighth intermediate relay KA8.

[0028] Continue to refer Figure 1 The model of the analog output module 4 is FX5U-4DA. The analog output module 4 is communicatively connected to the PLC control module 2. The analog output module 4 includes a first analog output module 4a and a second analog output module 4b. The positive pole of the input power supply of the first analog output module 4a is electrically connected to the live wire L24 through the fuse FU6, and the negative pole of the input power supply of the first analog output module 4a is electrically connected to the neutral wire N24 through the fuse FU6. The positive pole of the input power supply of the second analog output module 4b is electrically connected to the live wire L24 through the fuse FU7, and the negative pole of the input power supply of the second analog output module 4b is electrically connected to the neutral wire N24 through the fuse FU7.

[0029] The first analog output module 4a includes four output units, namely, CH1, CH2, CH3 and CH4, wherein the first pin 901 of the first analog output module 4a is connected to the tenth pin of the first torque motor drive module 7a, the second pin 902 of the first analog output module 4a is connected to the ninth pin of the first torque motor drive module 7a, the third pin 903 of the first analog output module 4a is connected to the tenth pin of the second torque motor drive module 7b, the fourth pin 904 of the first analog output module 4a is connected to the ninth pin of the second torque motor drive module 7b, the fifth pin 905 of the first analog output module 4a is connected to the tenth pin of the third torque motor drive module 7c, the sixth pin 906 of the first analog output module 4a is connected to the ninth pin of the third torque motor drive module 7c, the seventh pin 907 of the first analog output module 4a is connected to the tenth pin of the fourth torque motor drive module 7d, and the eighth pin 908 of the first analog output module 4a is connected to the ninth pin of the fourth torque motor drive module 7d. The second analog output module 4b includes four output units, namely, CH1, CH2, CH3 and CH4, wherein a first pin 111 of the second analog output module 4b is connected to the tenth pin of the fifth torque motor driving module 7e, a second pin 112 of the second analog output module 4b is connected to the ninth pin of the fifth torque motor driving module 7e, a third pin 113 of the second analog output module 4b is connected to the tenth pin of the sixth torque motor driving module 7f, a fourth pin 114 of the second analog output module 4b is connected to the ninth pin of the sixth torque motor driving module 7f, a fifth pin 115 of the second analog output module 4b is connected to the tenth pin of the seventh torque motor driving module 7g, a sixth pin 116 of the second analog output module 4b is connected to the ninth pin of the seventh torque motor driving module 7g, a seventh pin 117 of the second analog output module 4b is connected to the tenth pin of the eighth torque motor driving module 7h, and an eighth pin 118 of the second analog output module 4b is connected to the ninth pin of the eighth torque motor driving module 7h.

[0030] Continue to refer Figure 1The input and output terminal block modules 8 to 10 include a seventeenth input terminal block module 10a, an eighteenth input terminal block module 10b, a nineteenth input terminal block module 10c, a twentieth input terminal block module 10d, a twenty-first input terminal block module 10e, a twenty-second input terminal block module 10f, a twenty-third input terminal block module 10g and a twenty-fourth input terminal block module 10h, a first pin of the seventeenth input terminal block module 10a is connected to a second pin 211 of the first torque motor drive module 7a, a second pin of the seventeenth input terminal block module 10a is connected to a third pin 212 of the first torque motor drive module 7a, and a third pin of the seventeenth input terminal block module 10a is connected to a first torque motor drive module 7a. The fourth pin of the seventeenth input terminal row module 10a is connected to the fifth pin 214 of the first torque motor driving module 7a, the fifth pin of the seventeenth input terminal row module 10a is connected to the sixth pin 215 of the first torque motor driving module 7a, the first pin of the eighteenth input terminal row module 10b is connected to the second pin 311 of the second torque motor driving module 7b, the second pin of the eighteenth input terminal row module 10b is connected to the third pin 312 of the second torque motor driving module 7b, the third pin of the eighteenth input terminal row module 10b is connected to the fourth pin 313 of the second torque motor driving module 7b, and the fourth pin of the eighteenth input terminal row module 10b is connected to the The first pin of the eighteenth input terminal block module 10c is connected to the second pin 411 of the third torque motor drive module 7c, the second pin of the nineteenth input terminal block module 10c is connected to the third pin 412 of the third torque motor drive module 7c, the third pin of the nineteenth input terminal block module 10c is connected to the fourth pin 413 of the third torque motor drive module 7c, the fourth pin of the nineteenth input terminal block module 10c is connected to the fifth pin 414 of the third torque motor drive module 7c, and the nineteenth input terminal block module 10c is connected to the fifth pin 415 of the third torque motor drive module 7c. The fifth pin of the module 10c is connected to the sixth pin 415 of the third torque motor driving module 7c, the first pin of the twentieth input terminal block module 10d is connected to the second pin 511 of the fourth torque motor driving module 7d, the second pin of the twentieth input terminal block module 10d is connected to the third pin 512 of the fourth torque motor driving module 7d, the third pin of the twentieth input terminal block module 10d is connected to the fourth pin 513 of the fourth torque motor driving module 7d, the fourth pin of the twentieth input terminal block module 10d is connected to the fifth pin 514 of the fourth torque motor driving module 7d, and the fifth pin of the twentieth input terminal block module 10d is connected to the sixth pin 515 of the fourth torque motor driving module 7d.The first pin of the twenty-first input terminal block module 10e is connected to the second pin 611 of the fifth torque motor driving module 7e, the second pin of the twenty-first input terminal block module 10e is connected to the third pin 612 of the fifth torque motor driving module 7e, the third pin of the twenty-first input terminal block module 10e is connected to the fourth pin 613 of the fifth torque motor driving module 7e, the fourth pin of the twenty-first input terminal block module 10e is connected to the fifth pin 614 of the fifth torque motor driving module 7e, and the fifth pin of the twenty-first input terminal block module 10e is connected to the sixth pin 615 of the fifth torque motor driving module 7e. The first pin of the twenty-second input terminal block module 10f is connected to the second pin 711 of the sixth torque motor driving module 7f, the second pin of the twenty-second input terminal block module 10f is connected to the third pin 712 of the sixth torque motor driving module 7f, the third pin of the twenty-second input terminal block module 10f is connected to the fourth pin 713 of the sixth torque motor driving module 7f, the fourth pin of the twenty-second input terminal block module 10f is connected to the fifth pin 714 of the sixth torque motor driving module 7f, the fifth pin of the twenty-second input terminal block module 10f is connected to the sixth pin 715 of the sixth torque motor driving module 7f, The first pin of the twenty-third input terminal block module 10g is connected to the second pin 811 of the seventh torque motor driving module 7g, the second pin of the twenty-third input terminal block module 10g is connected to the third pin 812 of the seventh torque motor driving module 7g, the third pin of the twenty-third input terminal block module 10g is connected to the fourth pin 813 of the seventh torque motor driving module 7g, the fourth pin of the twenty-third input terminal block module 10g is connected to the fifth pin 814 of the seventh torque motor driving module 7g, and the fifth pin of the twenty-third input terminal block module 10g is connected to the sixth pin 815 of the seventh torque motor driving module 7g. The first pin of the twenty-fourth input terminal block module 10h is connected to the second pin 911 of the eighth torque motor drive module 7h, the second pin of the twenty-fourth input terminal block module 10h is connected to the third pin 912 of the eighth torque motor drive module 7h, the third pin of the twenty-fourth input terminal block module 10h is connected to the fourth pin 913 of the eighth torque motor drive module 7h, the fourth pin of the twenty-fourth input terminal block module 10h is connected to the fifth pin 914 of the eighth torque motor drive module 7h, and the fifth pin of the twenty-fourth input terminal block module 10h is connected to the sixth pin 915 of the eighth torque motor drive module 7h.

[0031] The output terminal block module of the input and output terminal block module is connected to multiple torque motors, the first pin of the seventeenth output terminal block module 10a is connected to the first pin of the first torque motor (not shown in the figure), the second pin of the seventeenth output terminal block module 10a is connected to the second pin of the first torque motor, the third pin of the seventeenth output terminal block module 10a is connected to the third pin of the first torque motor, the fourth pin of the seventeenth output terminal block module 10a is connected to the fourth pin of the first torque motor, the fifth pin of the seventeenth output terminal block module 10a is connected to the fifth pin of the first torque motor, the first pin of the eighteenth output terminal block module 10b is connected to the first pin of the second torque motor (not shown in the figure), and the eighteenth output terminal block module 10b is connected to the first pin of the second torque motor (not shown in the figure). The second pin of the eighteenth output terminal block module 10b is connected to the second pin of the second torque motor, the third pin of the eighteenth output terminal block module 10b is connected to the third pin of the second torque motor, the fourth pin of the eighteenth output terminal block module 10b is connected to the fourth pin of the second torque motor, the fifth pin of the eighteenth output terminal block module 10b is connected to the fifth pin of the second torque motor, the first pin of the nineteenth output terminal block module 10c is connected to the first pin of the third torque motor (not shown in the figure), the second pin of the nineteenth output terminal block module 10c is connected to the second pin of the third torque motor, the third pin of the nineteenth output terminal block module 10c is connected to the third pin of the third torque motor, the fourth pin of the nineteenth output terminal block module 10c is connected to the third The fourth pin of the motor is connected, the fifth pin of the nineteenth output terminal block module 10c is connected to the fifth pin of the third torque motor, the first pin of the twentieth output terminal block module 10d is connected to the first pin of the fourth torque motor (not shown in the figure), the second pin of the twentieth output terminal block module 10d is connected to the second pin of the fourth torque motor, the third pin of the twentieth output terminal block module 10d is connected to the third pin of the fourth torque motor, the fourth pin of the twentieth output terminal block module 10d is connected to the fourth pin of the fourth torque motor, the fifth pin of the twentieth output terminal block module 10d is connected to the fifth pin of the fourth torque motor, the first pin of the twenty-first output terminal block module 10e is connected to the first pin of the fifth torque motor (not shown in the figure) A pin of the twenty-first output terminal block module 10e is connected, a second pin of the twenty-first output terminal block module 10e is connected to a second pin of the fifth torque motor, a third pin of the twenty-first output terminal block module 10e is connected to a third pin of the fifth torque motor, a fourth pin of the twenty-first output terminal block module 10e is connected to a fourth pin of the fifth torque motor, a fifth pin of the twenty-first output terminal block module 10e is connected to a fifth pin of the fifth torque motor, a first pin of the twenty-second output terminal block module 10f is connected to a first pin of a sixth torque motor (not shown in the figure), a second pin of the twenty-second output terminal block module 10f is connected to a second pin of the sixth torque motor, and a third pin of the twenty-second output terminal block module 10f is connected to a third pin of the sixth torque motor,The fourth pin of the twenty-second output terminal block module 10f is connected to the fourth pin of the sixth torque motor, the fifth pin of the twenty-second output terminal block module 10f is connected to the fifth pin of the sixth torque motor, the first pin of the twenty-third output terminal block module 10g is connected to the first pin of the seventh torque motor (not shown in the figure), the second pin of the seventy-third output terminal block module 10g is connected to the second pin of the seventh torque motor, the third pin of the twenty-third output terminal block module 10g is connected to the third pin of the seventh torque motor, the fourth pin of the twenty-third output terminal block module 10g is connected to the fourth pin of the seventh torque motor, the fifth pin of the twenty-third output terminal block module 10g is connected to the fifth pin of the seventh torque motor, the first pin of the twenty-fourth output terminal block module 10h is connected to the first pin of the eighth torque motor (not shown in the figure), the second pin of the twenty-fourth output terminal block module 10h is connected to the second pin of the eighth torque motor, and the The third pin of the fourth output terminal block module 10h is connected to the third pin of the eighth torque motor, the fourth pin of the twenty-fourth output terminal block module 10h is connected to the fourth pin of the eighth torque motor, the fifth pin of the twenty-fourth output terminal block module 10h is connected to the fifth pin of the eighth torque motor, the seventeenth input terminal block module is plug-in connected to the seventeenth output terminal block module, the eighteenth input terminal block module is plug-in connected to the eighteenth output terminal block module, the nineteenth input terminal block module is plug-in connected to the nineteenth output terminal block module, the twentieth input terminal block module is plug-in connected to the twentieth output terminal block module, the twenty-first input terminal block module is plug-in connected to the twenty-first output terminal block module, the twenty-second input terminal block module is plug-in connected to the twenty-second output terminal block module, the twenty-third input terminal block module is plug-in connected to the twenty-third output terminal block module, and the twenty-fourth input terminal block module is plug-in connected to the twenty-fourth output terminal block module.

[0032] Continue to refer Figure 1The model of the analog input module 3 is FX5U-4AD. The analog input module 3 includes a first analog input module 3a and a second analog input module 3b. The first analog input module 3a includes four units, namely, CH1, CH2, CH3 and CH4. The first analog input module 3a is communicatively connected to the PLC control module 2. The first pin 701 of the first analog input module 3a is connected to the third pin of the first input terminal module 8a, the second pin 702 of the first analog input module 3a is connected to the fourth pin of the first input terminal module 8a, the third pin 703 of the first analog input module 3a is connected to the first pin of the second input terminal module 8b. The fourth pin 704 of the first analog input module 3a is connected to the fourth pin of the second input terminal module 8b, the fifth pin 705 of the first analog input module 3a is connected to the third pin of the third input terminal module 8c, the sixth pin 706 of the first analog input module 3a is connected to the fourth pin of the third input terminal module 8c, the seventh pin 707 of the first analog input module 3a is connected to the third pin of the fourth input terminal module 8d, the eighth pin 708 of the first analog input module 3a is connected to the fourth pin of the fourth input terminal module 8d, and the second analog input module 3b includes four single pins CH1, CH2, CH3, and CH4. Element, wherein the first pin 801 of the second analog input module 3b is connected to the third pin of the fifth input terminal module 8e, the second pin 802 of the second analog input module 3b is connected to the fourth pin of the fifth input terminal module 8e, the third pin 803 of the second analog input module 3b is connected to the third pin of the sixth input terminal module 8f, the fourth pin 804 of the second analog input module 3b is connected to the fourth pin of the sixth input terminal module 8f, the fifth pin 805 of the second analog input module 3b is connected to the third pin of the seventh input terminal module 8g, the sixth pin 806 of the second analog input module 3b is connected to the fourth pin of the seventh input terminal module 8g The seventh pin 807 of the second analog input module 3b is connected to the third pin of the eighth input terminal module 8h, the eighth pin 808 of the second analog input module 3b is connected to the fourth pin of the eighth input terminal module 8h, the first pin of the first input terminal module 8a, the first pin of the second input terminal module 8b, the first pin of the third input terminal module 8c, the first pin of the fourth input terminal module 8d, the first pin of the fifth input terminal module 8e, the first pin of the sixth input terminal module 8f, the first pin of the seventh input terminal module 8g, and the first pin of the eighth input terminal module 8h are connected to the live wire L12 through the second step-down module RH2.The second pin of the first input terminal module 8a, the second pin of the second input terminal module 8b, the second pin of the third input terminal module 8c, the second pin of the fourth input terminal module 8d, the second pin of the fifth input terminal module 8e, the second pin of the sixth input terminal module 8f, the second pin of the seventh input terminal module 8g, and the second pin of the eighth input terminal module 8h are connected to the neutral line N12 through the second step-down module RH2.

[0033] The input and output terminal block module is also connected to the deviation correction sensor module, which is used to monitor the deviation of the torque motor in real time and transmit the input signal to the PLC control module 2. Figure 1The input and output terminal block modules 8 to 10 include a first output terminal block module 8a, a second output terminal block module 8b, a third output terminal block module 8c, a fourth output terminal block module 8d, a fifth output terminal block module 8e, a sixth output terminal block module 8f, a seventh output terminal block module 8g and an eighth output terminal block module 8h. The first pin of the first output terminal block module 8a is connected to the first pin of the first deviation correction sensor module (not shown in the figure), the second pin of the first output terminal block module 8a is connected to the second pin of the first deviation correction sensor module, the third pin of the first output terminal block module 8a is connected to the third pin of the first deviation correction sensor module, the fourth pin of the first output terminal block module 8a is connected to the first correction sensor module, and the fourth pin of the first output terminal block module 8a is connected to the first correction sensor module. The fourth pin of the deviation sensor module is connected, the first pin of the second output terminal block module 8b is connected to the first pin of the second deviation correction sensor module (not shown in the figure), the second pin of the second output terminal block module 8b is connected to the second pin of the second deviation correction sensor module, the third pin of the second output terminal block module 8b is connected to the third pin of the second deviation correction sensor module, the fourth pin of the second output terminal block module 8b is connected to the fourth pin of the second deviation correction sensor module, the first pin of the third output terminal block module 8c is connected to the first pin of the third deviation correction sensor module (not shown in the figure), the second pin of the third output terminal block module 8c is connected to the second pin of the third deviation correction sensor module, and the third output terminal block module 8c The third pin of the third output terminal block module 8c is connected to the third pin of the third correction sensor module, the fourth pin of the third output terminal block module 8c is connected to the fourth pin of the third correction sensor module, the first pin of the fourth output terminal block module 8d is connected to the first pin of the fourth correction sensor module (not shown in the figure), the second pin of the fourth output terminal block module 8d is connected to the second pin of the fourth correction sensor module, the third pin of the fourth output terminal block module 8d is connected to the third pin of the fourth correction sensor module, the fourth pin of the fourth output terminal block module 8d is connected to the fourth pin of the fourth correction sensor module, the first pin of the fifth output terminal block module 8e is connected to the first pin of the fifth correction sensor module (not shown in the figure), and the fifth The second pin of the output terminal block module 8e is connected to the second pin of the fifth correction sensor module, the third pin of the fifth output terminal block module 8e is connected to the third pin of the fifth correction sensor module, the fourth pin of the fifth output terminal block module 8e is connected to the fourth pin of the fifth correction sensor module, the first pin of the sixth output terminal block module 8f is connected to the first pin of the sixth correction sensor module (not shown in the figure), the second pin of the sixth output terminal block module 8f is connected to the second pin of the sixth correction sensor module, the third pin of the sixth output terminal block module 8f is connected to the third pin of the sixth correction sensor module, and the fourth pin of the sixth output terminal block module 8f is connected to the fourth pin of the sixth correction sensor module.The first pin of the seventh output terminal block module 8g is connected to the first pin of the seventh correction sensor module (not shown in the figure), the second pin of the seventh output terminal block module 8g is connected to the second pin of the seventh correction sensor module, the third pin of the seventh output terminal block module 8g is connected to the third pin of the seventh correction sensor module, the fourth pin of the seventh output terminal block module 8g is connected to the fourth pin of the seventh correction sensor module, the first pin of the eighth output terminal block module 8h is connected to the first pin of the eighth correction sensor module (not shown in the figure), the second pin of the eighth output terminal block module 8h is connected to the second pin of the eighth correction sensor module, the third pin of the eighth output terminal block module 8h is connected to the third pin of the eighth correction sensor module, the fourth pin of the eighth output terminal block module 8h is connected to the fourth pin of the eighth correction sensor module, and the first, second, third, fourth, fifth, sixth, seventh, and eighth correction sensors are connected. The positive pole of the input power supply of the sensor module is electrically connected to the live wire L12 through the input and output terminal row module and the second step-down module RH2. The negative pole of the input power supply of the first, second, third, fourth, fifth, sixth, seventh and eighth deviation correction sensor modules is electrically connected to the neutral wire N12 through the input and output terminal row module and the second step-down module RH2. The first input terminal row module is plug-in connected to the first output terminal row module, the second input terminal row module is plug-in connected to the second output terminal row module, the third input terminal row module is plug-in connected to the third output terminal row module, the fourth input terminal row module is plug-in connected to the fourth output terminal row module, the fifth input terminal row module is plug-in connected to the fifth output terminal row module, the sixth input terminal row module is plug-in connected to the sixth output terminal row module, the seventh input terminal row module is plug-in connected to the seventh output terminal row module, and the eighth input terminal row module is plug-in connected to the eighth output terminal row module.

[0034] The stepper motor driver module is used to control the stepper motor, which is used for deviation correction. The PLC control module will compare the input signal transmitted by the deviation correction sensor with the deviation correction zero point setting value. When the detection value is greater than the zero point setting value, the PLC will output a control command to the stepper motor driver module (through output Y0-Y2 or through a pulse output module) to drive the stepper motor to rotate clockwise. When the detection value is less than the zero point setting value, the stepper motor will be driven to rotate counterclockwise to maintain the preset torque. Figure 1 The stepper motor driving module 6 includes a first stepper motor driving module 6a, a second stepper motor driving module 6b, a third stepper motor driving module 6c, a fourth stepper motor driving module 6d, a fifth stepper motor driving module 6e, a sixth stepper motor driving module 6f, a seventh stepper motor driving module 6g and an eighth stepper motor driving module 6h, refer to Figure 4, each stepper motor driving module includes a first pin, a second pin, a third pin, a fourth pin, a fifth pin, a sixth pin, a seventh pin, an eighth pin, an eighth pin, a ninth pin, a tenth pin, an eleventh pin and a twelfth pin, the first pin and the second pin are used to connect the power supply, the third and the fourth pin are used to connect the A-direction end of the stepper motor, the fifth pin and the sixth pin are used to connect the B-direction end of the stepper motor, the seventh pin and the eighth pin are used as the input end of the direction signal, the ninth pin and the tenth pin are used as the input end of the pulse signal, the eleventh pin and the twelfth pin are used as the input end of the enable signal, the first stepper motor driving module 6a, the second stepper motor The positive pole of the input power supply of the driving module 6b, the third stepper motor driving module 6c, the fourth stepper motor driving module 6d, the fifth stepper motor driving module 6e, the sixth stepper motor driving module 6f, the seventh stepper motor driving module 6g and the eighth stepper motor driving module 6h is electrically connected to the live wire L24, and the negative pole of the input power supply of the first stepper motor driving module 6a, the second stepper motor driving module 6b, the third stepper motor driving module 6c, the fourth stepper motor driving module 6d, the fifth stepper motor driving module 6e, the sixth stepper motor driving module 6f, the seventh stepper motor driving module 6g and the eighth stepper motor driving module 6h is electrically connected to the neutral wire N24.

[0035] The seventh pin 604 of the first stepper motor drive module 6a is connected to the fourth output pin Y3 of the PLC control module 2, the eighth pin of the first stepper motor drive module 6a is connected to the live wire L12 of the second step-down module RH2, the ninth pin 601 of the first stepper motor drive module 6a is connected to the first output pin Y0 of the PLC control module 2, the tenth pin of the first stepper motor drive module 6a is connected to the live wire L12 of the second step-down module RH2, the eleventh pin and the twelfth pin of the first stepper motor drive module 6a are not connected, the seventh pin 605 of the second stepper motor drive module 6b is connected to the fifth output pin Y4 of the PLC control module 2, the eighth pin of the second stepper motor drive module 6b is connected to the live wire L12 of the second step-down module RH2, and the second stepper motor drive module 6b The ninth pin 602 of the third stepper motor driving module 6a is connected to the second output pin Y1 of the PLC control module, the tenth pin of the second stepper motor driving module 6b is connected to the live wire L12 of the second step-down module RH2, the eleventh pin and the twelfth pin of the second stepper motor driving module 6b are not connected, the seventh pin 606 of the third stepper motor driving module 6c is connected to the sixth output pin Y5 of the PLC control module, the eighth pin of the third stepper motor driving module 6c is connected to the live wire L12 of the second step-down module RH2, the ninth pin 603 of the third stepper motor driving module 6c is connected to the third output pin Y3 of the PLC control module, the tenth pin of the third stepper motor driving module 6c is connected to the live wire L12 of the second step-down module RH2, and the eleventh pin and the twelfth pin of the third stepper motor driving module 6c are not connected.

[0036] Continue to refer Figure 1The model of the pulse output module 5 is FX3U-1PG. The pulse output module is used to control the stepper motor driver, and the stepper motor driver is used to control the power mechanism on the correction device, that is, the stepper motor. The pulse output module 5 includes a first pulse output module 5a, a second pulse output module 5b, a third pulse output module 5c, a fourth pulse output module 5d and a fifth pulse output module 5e. The first pin 103 of the first pulse output module 5a is connected to the eighth pin of the fourth stepper motor driver module 6d, the second pin 102 of the first pulse output module 5a is connected to the seventh pin of the fourth stepper motor driver module 6d, and the third pin 101 of the first pulse output module 5a is connected to the ninth pin of the fourth stepper motor driver module 6d. , the fourth pin 104 of the first pulse output module 5a is connected to the tenth pin of the fourth stepper motor driving module 6d, the fifth pin 105 of the first pulse output module 5a is connected to the eleventh pin of the fourth stepper motor driving module 6d, the sixth pin 106 of the first pulse output module 5a is connected to the twelfth pin of the fourth stepper motor driving module 6d, the first pin 203 of the second pulse output module 5b is connected to the eighth pin of the fifth stepper motor driving module 6e, the second pin 202 of the second pulse output module 5b is connected to the seventh pin of the fifth stepper motor driving module 6e, the third pin 201 of the second pulse output module 5b is connected to the ninth pin of the fifth stepper motor driving module 6e, and the The fourth pin 204 is connected to the tenth pin of the fifth stepper motor driver module 6e, the fifth pin 205 of the second pulse output module 5b is connected to the eleventh pin of the fifth stepper motor driver module 6e, the sixth pin 206 of the second pulse output module 5b is connected to the twelfth pin of the fifth stepper motor driver module 6e, the first pin 303 of the third pulse output module 5c is connected to the eighth pin of the sixth stepper motor driver module 6f, the second pin 302 of the third pulse output module 5c is connected to the seventh pin of the sixth stepper motor driver module 6f, the third pin 301 of the third pulse output module 5c is connected to the ninth pin of the sixth stepper motor driver module 6f, the fourth pin 304 of the third pulse output module 5c is connected to the sixth stepper motor driver module The tenth pin of the driving module 6f is connected, the fifth pin 305 of the third pulse output module 5c is connected to the eleventh pin of the sixth stepper motor driving module 6f, the sixth pin 306 of the third pulse output module 5c is connected to the twelfth pin of the sixth stepper motor driving module 6f, the first pin 403 of the fourth pulse output module 5d is connected to the eighth pin of the seventh stepper motor driving module 6g, the second pin 402 of the fourth pulse output module 5d is connected to the seventh pin of the seventh stepper motor driving module 6g, the third pin 401 of the fourth pulse output module 5d is connected to the ninth pin of the seventh stepper motor driving module 6g, the fourth pin 404 of the fourth pulse output module 5d is connected to the tenth pin of the seventh stepper motor driving module 6g,The fifth pin 405 of the fourth pulse output module 5d is connected to the eleventh pin of the seventh stepper motor driver module 6g, the sixth pin 406 of the fourth pulse output module 5d is connected to the twelfth pin of the seventh stepper motor driver module 6g, the first pin 503 of the fifth pulse output module 5e is connected to the eighth pin of the eighth stepper motor driver module 6h, the second pin 502 of the fifth pulse output module 5e is connected to the seventh pin of the eighth stepper motor driver module 6h, the third pin 501 of the fifth pulse output module 5e is connected to the ninth pin of the eighth stepper motor driver module 6h, the fourth pin 504 of the fifth pulse output module 5e is connected to the tenth pin of the eighth stepper motor driver module 6h, the fifth pin 505 of the fifth pulse output module 5e is connected to the eleventh pin of the eighth stepper motor driver module 6h, and the sixth pin 506 of the fifth pulse output module 5e is connected to the twelfth pin of the eighth stepper motor driver module 6h.

[0037] The input-output terminal block modules 8-10 include a ninth input terminal block module 9a, a tenth input terminal block module 9b, an eleventh input terminal block module 9c, a twelfth input terminal block module 9d, a thirteenth input terminal block module 9e, a fourteenth input terminal block module 9f, a fifteenth input terminal block module 9g and a sixteenth input terminal block module 9h, a first pin of the ninth input terminal block module 9a is connected to a third pin 121 of the first stepper motor drive module 6a, a second pin of the ninth input terminal block module 9a is connected to a fourth pin 122 of the first stepper motor drive module 6a, a third pin of the ninth input terminal block module 9a is connected to a fifth pin 123 of the first stepper motor drive module 6a, and a The fourth pin of the terminal block module 9a is connected to the sixth pin 124 of the first stepper motor driving module 6a, the first pin of the tenth input terminal block module 9b is connected to the third pin 131 of the second stepper motor driving module 6b, the second pin of the tenth input terminal block module 9b is connected to the fourth pin 132 of the second stepper motor driving module 6b, the third pin of the tenth input terminal block module 9b is connected to the fifth pin 133 of the second stepper motor driving module 6b, the fourth pin of the tenth input terminal block module 9b is connected to the sixth pin 134 of the second stepper motor driving module 6b, the first pin of the eleventh input terminal block module 9c is connected to the third pin 141 of the third stepper motor driving module 6c, and the eleventh input terminal block module 9c is connected to the third pin 142 of the third stepper motor driving module 6c. The second pin of the sub-row module 9c is connected to the fourth pin 142 of the third stepper motor driving module 6c, the third pin of the eleventh input terminal row module 9c is connected to the fifth pin 143 of the third stepper motor driving module 6c, the fourth pin of the eleventh input terminal row module 9c is connected to the sixth pin 144 of the third stepper motor driving module 6c, the first pin of the twelfth input terminal row module 9d is connected to the third pin 151 of the fourth stepper motor driving module 6d, the second pin of the twelfth input terminal row module 9d is connected to the fourth pin 152 of the fourth stepper motor driving module 6d, the third pin of the twelfth input terminal row module 9d is connected to the fifth pin 153 of the fourth stepper motor driving module 6d, and the twelfth The fourth pin of the input terminal block module 9d is connected to the sixth pin 154 of the fourth stepper motor driving module 6d, the first pin of the thirteenth input terminal block module 9e is connected to the third pin 161 of the fifth stepper motor driving module 6e, the second pin of the thirteenth input terminal block module 9e is connected to the fourth pin 162 of the fifth stepper motor driving module 6e, the third pin of the thirteenth input terminal block module 9e is connected to the fifth pin 163 of the fifth stepper motor driving module 6e, the fourth pin of the thirteenth input terminal block module 9e is connected to the sixth pin 164 of the fifth stepper motor driving module 6e, the first pin of the fourteenth input terminal block module 9f is connected to the third pin 171 of the sixth stepper motor driving module 6f,The second pin of the fourteenth input terminal block module 9f is connected to the fourth pin 172 of the sixth stepper motor driver module 6f, the third pin of the fourteenth input terminal block module 9f is connected to the fifth pin 173 of the sixth stepper motor driver module 6f, the fourth pin of the fourteenth input terminal block module 9f is connected to the sixth pin 174 of the sixth stepper motor driver module 6f, the first pin of the fifteenth input terminal block module 9g is connected to the third pin 181 of the seventh stepper motor driver module 6g, the second pin of the fifteenth input terminal block module 9g is connected to the fourth pin 182 of the seventh stepper motor driver module 6g, the third pin of the fifteenth input terminal block module 9g is connected to the seventh stepper motor driver module 6g. The fifth pin 183 of the stepper motor driving module 6g is connected, the fourth pin of the fifteenth input terminal block module 9g is connected to the sixth pin 184 of the seventh stepper motor driving module 6g, the first pin of the sixteenth input terminal block module 9h is connected to the third pin 191 of the eighth stepper motor driving module 6h, the second pin of the sixteenth input terminal block module 9h is connected to the fourth pin 192 of the eighth stepper motor driving module 6h, the third pin of the sixteenth input terminal block module 9h is connected to the fifth pin 193 of the eighth stepper motor driving module 6h, and the fourth pin of the sixteenth input terminal block module 9h is connected to the sixth pin 194 of the eighth stepper motor driving module 6h;

[0038] The input and output terminal block modules 8 to 10 include a ninth output terminal block module 9a, a tenth output terminal block module 9b, an eleventh output terminal block module 9c, a twelfth output terminal block module 9d, a thirteenth output terminal block module 9e, a fourteenth output terminal block module 9f, a fifteenth output terminal block module 9g and a sixteenth output terminal block module 9h, wherein the first pin of the ninth output terminal block module 9a is connected to the first pin of the first stepper motor (not shown in the figure), the second pin of the ninth output terminal block module 9a is connected to the second pin of the first stepper motor, the third pin 9a of the ninth output terminal block module is connected to the third pin of the first stepper motor, the fourth pin 9a of the ninth output terminal block module is connected to the fourth pin of the first stepper motor The first pin of the tenth output terminal block module 9b is connected to the first pin of the second stepper motor (not shown in the figure), the second pin of the tenth output terminal block module 9b is connected to the second pin of the second stepper motor, the third pin of the tenth output terminal block module 9b is connected to the third pin of the second stepper motor, the fourth pin of the tenth output terminal block module 9b is connected to the fourth pin of the second stepper motor, the first pin of the eleventh output terminal block module 9c is connected to the first pin of the third stepper motor (not shown in the figure), the second pin of the eleventh output terminal block module 9c is connected to the second pin of the third stepper motor, the third pin of the eleventh output terminal block module 9c is connected to the third pin of the third stepper motor, and the eleventh output terminal block module 9c is connected to the The fourth pin of the twelfth output terminal block module 9d is connected to the fourth pin of the third stepper motor, the first pin of the twelfth output terminal block module 9d is connected to the first pin of the fourth stepper motor (not shown in the figure), the second pin of the twelfth output terminal block module 9d is connected to the second pin of the fourth stepper motor, the third pin of the twelfth output terminal block module 9d is connected to the third pin of the fourth stepper motor, the fourth pin of the twelfth output terminal block module 9d is connected to the fourth pin of the fourth stepper motor, the first pin of the thirteenth output terminal block module 9e is connected to the first pin of the fifth stepper motor (not shown in the figure), the second pin of the thirteenth output terminal block module 9e is connected to the second pin of the fifth stepper motor, the third pin of the thirteenth output terminal block module 9e is connected to the fifth stepper motor The third pin of the motor is connected, the fourth pin of the thirteenth output terminal block module 9e is connected to the fourth pin of the fifth stepper motor, the first pin of the fourteenth output terminal block module 9f is connected to the first pin of the sixth stepper motor (not shown in the figure), the second pin of the fourteenth output terminal block module 9f is connected to the second pin of the sixth stepper motor, the third pin of the fourteenth output terminal block module 9f is connected to the third pin of the sixth stepper motor, the fourth pin of the fourteenth output terminal block module 9f is connected to the fourth pin of the sixth stepper motor, the first pin of the fifteenth output terminal block module 9g is connected to the first pin of the seventh stepper motor (not shown in the figure), the second pin of the fifteenth output terminal block module 9g is connected to the second pin of the seventh stepper motor,The third pin of the fifteenth output terminal block module 9g is connected to the third pin of the seventh stepper motor, the fourth pin of the fifteenth output terminal block module 9g is connected to the fourth pin of the seventh stepper motor, the first pin of the sixteenth output terminal block module 9h is connected to the first pin of the eighth stepper motor (not shown), the second pin of the sixteenth output terminal block module 9h is connected to the second pin of the eighth stepper motor, the third pin of the sixteenth output terminal block module 9h is connected to the third pin of the eighth stepper motor, and the fourth pin of the sixteenth output terminal block module 9h is connected to the fourth pin of the eighth stepper motor.

[0039] When the system is powered on, press the first button switch SB1 once to soft-start the system, press the second button switch SB2 once to soft-stop the system, press the third button switch SB3 once to soft-start the correction function, press the fourth button switch SB4 once to soft-stop the correction function, press the fifth button switch SB5 once to soft-start the winding function, press the sixth button switch SB6 once to soft-stop the winding function, among which, X0 and X1 programs are self-locking and interlocking, X2 and X3 are self-locking and interlocking, and X4 and X5 are self-locking and interlocking.

[0040] When the system is powered on and soft-started, the output torque value and the deviation correction zero point value are set by the second host computer, and when the system is in operation, if the first host computer module 1 remotely transmits a trigger signal, it can trigger the receiving end of the first host computer module 1 to respond: (The example assumes that the system is started, and the winding function and the deviation correction function are soft-started)

[0041] When the first trigger unit T1 of the first host computer module 1 is turned on, the input pin X10 of the PLC control module 2 is triggered to be energized, and through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y6 of the PLC control module 2, and the input module C1 of the KA1 intermediate relay is controlled to be energized, and the output module C2 of the KA1 intermediate relay is driven to close, and a steering signal is output to the torque motor drive module 7a; the first torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the first output unit CH1 of the first analog output module 4a to the torque motor drive module 7a, and the torque motor drive module 7a receives an instruction, controls the input module D1 of the 7a torque motor driver to be energized, drives the output module D2 of the 7a torque motor driver to output, and through the input output The terminal block module 10a outputs a torque motor control signal to control the first torque motor to rotate forward / reverse at a preset constant torque value, thereby realizing continuous and constant torque winding control of the first torque motor. When the first torque motor is activated, the first deviation correction sensor detects the input signal and transmits the signal to the PLC control module 2 through the first terminal block module 8a and the first input unit CH1 of the first analog input module 3a. After the internal program of the PLC control module 2, the stepping control signal is output from the output terminals Y0 and Y3 of the PLC control module 2, and the input module E1 of the stepping motor drive module 6a is controlled to be energized, driving the output module E2 of the stepping motor drive module 6a to output, and outputting the stepping motor control signal through the input and output terminal block module 9a to drive the first stepper motor module to rotate forward / reverse at a specified angle, correct the deviation, and realize constant torque, smooth edge, and continuous winding control of the first torque motor.

[0042] When the second trigger unit T2 of the first host computer module 1 is turned on, the input pin X11 of the PLC control module 2 is triggered to be energized. Through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y7 of the PLC control module 2, and the input module C1 of the KA2 intermediate relay is controlled to be energized, and the output module C2 of the KA2 intermediate relay is driven to close, and a steering signal is output to the torque motor drive module 7b; the second torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the second output unit CH2 of the first analog output module 4a to the torque motor drive module 7b, and the torque motor drive module 7b receives an instruction, controls the input module D1 of the 7b torque motor driver to be energized, drives the output module D2 of the 7b torque motor driver to output, and through the input output The terminal block module 10b outputs the torque motor control signal, controls the second torque motor to rotate forward / reverse at a preset constant torque value, and realizes continuous and constant torque winding control of the second torque motor. When the second torque motor is activated, the second correction sensor detects the input signal and transmits the signal to the PLC control module 2 through the second terminal block module 8b and the second input unit CH2 of the first analog input module 3a. After the internal program of the PLC control module 2, the step control signal is output from the output terminals Y1 and Y4 of the PLC control module 2, and the input module E1 of the stepper motor drive module 6b is controlled to be energized, driving the output module E2 of the stepper motor drive module 6b to output, and outputs the stepper motor control signal through the input and output terminal block module 9b, driving the second stepper motor module to rotate forward / reverse at a specified angle, correcting the deviation, and realizing constant torque, smooth edge, and continuous winding control of the second torque motor.

[0043] When the third trigger unit T3 of the first host computer module 1 is turned on, the input pin X12 of the PLC control module 2 is triggered to be energized. Through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y10 of the PLC control module 2, and the input module C1 of the KA3 intermediate relay is controlled to be energized, and the output module C2 of the KA3 intermediate relay is driven to close, and a steering signal is output to the torque motor drive module 7c; the third torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the third output unit CH3 of the first analog output module 4a to the torque motor drive module 7c, and the torque motor drive module 7c receives an instruction, controls the input module D1 of the 7c torque motor driver to be energized, drives the output module D2 of the 7c torque motor driver to output, and through the input The output terminal block module 10c outputs a torque motor control signal to control the third torque motor to rotate forward / reverse at a preset constant torque value, thereby realizing continuous and constant torque winding control of the third torque motor. When the third torque motor is activated, the third correction sensor detects the input signal and transmits the signal to the PLC control module 2 through the third terminal block module 8c and the third input unit CH3 of the first analog input module 3a. After the internal program of the PLC control module 2, the stepping control signal is output from the output terminals Y2 and Y5 of the PLC control module 2, and the input module E1 of the stepping motor drive module 6c is controlled to be energized, driving the output module E2 of the stepping motor drive module 6c to output, and outputting the stepping motor control signal through the input and output terminal block module 9c to drive the third stepping motor module to rotate forward / reverse at a specified angle, correct the deviation, and realize constant torque, smooth edge, and continuous winding control of the third torque motor.

[0044] When the fourth trigger unit T4 of the first host computer module 1 is turned on, the input pin X13 of the PLC control module 2 is triggered to be energized, and through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y11 of the PLC control module 2, and the input module C1 of the KA4 intermediate relay is controlled to be energized, and the output module C2 of the KA4 intermediate relay is driven to close, and the steering signal is output to the torque motor drive module 7d; the fourth torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the fourth output unit CH4 of the first analog output module 4a to the torque motor drive module 7d, and the torque motor drive module 7d receives an instruction, controls the input module D1 of the 7d torque motor driver to be energized, and drives the output module D2 of the 7d torque motor driver to output , the torque motor control signal is output through the input and output terminal block module 10d, and the fourth torque motor is controlled to rotate forward / reverse at a preset constant torque value to realize continuous and constant torque winding control of the fourth torque motor. When the fourth torque motor is activated, the fourth correction sensor detects the input signal and transmits the signal to the PLC control module 2 through the fourth terminal block module 8d and the fourth input unit CH4 of the first analog input module 3a. After the internal program of the PLC control module 2, the stepping control signal is output from the pulse output module 5a, and the input module E1 of the stepping motor driving module 6d is controlled to be energized, and the output module E2 of the stepping motor driving module 6d is driven to output, and the stepping motor control signal is output through the input and output terminal block module 9d, which drives the fourth stepping motor module to rotate forward / reverse at a specified angle, corrects the deviation, and realizes the constant torque, smooth edge, and continuous winding control of the fourth torque motor.

[0045] When the fifth trigger unit T5 of the first host computer module 1 is turned on, the input pin X14 of the PLC control module 2 is triggered to be energized, and through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y12 of the PLC control module 2, and the input module C1 of the KA5 intermediate relay is controlled to be energized, and the output module C2 of the KA5 intermediate relay is driven to close, and the steering signal is output to the torque motor drive module 7e; the fifth torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the first output unit CH1 of the second analog output module 4b to the torque motor drive module 7e, and the torque motor drive module 7e receives the instruction, controls the input module D1 of the 7e torque motor driver to be energized, and drives the output module D2 of the 7e torque motor driver to output, The torque motor control signal is output through the input and output terminal block module 10e to control the fifth torque motor to rotate forward / reverse at a preset constant torque value, thereby realizing continuous and constant torque winding control of the fifth torque motor. When the fifth torque motor is activated, the fifth deviation correction sensor detects the input signal and transmits the input signal to the PLC control module 2 through the fifth terminal block module 8e and the first input unit CH1 of the second analog input module 3b. After the internal program of the PLC control module 2, the stepping control signal is output from the pulse output module 5b, and the input module E1 of the stepping motor drive module 6e is controlled to be energized, driving the output module E2 of the stepping motor drive module 6e to output. The stepping motor control signal is output through the input and output terminal block module 9e to drive the fifth stepping motor module to rotate forward / reverse at a specified angle, correct the deviation, and realize the constant torque, smooth edge, and continuous winding control of the fifth torque motor.

[0046] When the sixth trigger unit T6 of the first host computer module 1 is turned on, the input pin X15 of the PLC control module 2 is triggered to be energized. Through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y13 of the PLC control module 2, and the input module C1 of the KA6 intermediate relay is controlled to be energized, and the output module C2 of the KA6 intermediate relay is driven to close, and a steering signal is output to the torque motor drive module 7f; the sixth torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the second output unit CH2 of the second analog output module 4b to the torque motor drive module 7f, and the torque motor drive module 7f receives an instruction, controls the input module D1 of the 7f torque motor driver to be energized, and drives the output module D2 of the 7f torque motor driver to output. The torque motor control signal is output through the input and output terminal block module 10f, and the sixth torque motor is controlled to rotate forward / reverse at a preset constant torque value, so as to realize continuous and constant torque winding control of the sixth torque motor. When the sixth torque motor is activated, the sixth deviation correction sensor detects the input signal and transmits the input signal to the PLC control module 2 through the sixth terminal block module 8f and the second input unit CH2 of the second analog input module 3b. After the internal program of the PLC control module 2, the stepping control signal is output from the pulse output module 5c, and the input module E1 of the stepping motor driving module 6f is controlled to be energized, so as to drive the output module E2 of the stepping motor driving module 6f to output, and the stepping motor control signal is output through the input and output terminal block module 9f, so as to drive the sixth stepping motor module to rotate forward / reverse at a specified angle, correct the deviation, and realize the constant torque, smooth edge and continuous winding control of the sixth torque motor.

[0047] When the seventh trigger unit T7 of the first host computer module 1 is turned on, the input pin X16 of the PLC control module 2 is triggered to be energized. Through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y14 of the PLC control module 2, and the input module C1 of the KA7 intermediate relay is controlled to be energized, and the output module C2 of the KA7 intermediate relay is driven to close, and a steering signal is output to the torque motor drive module 7g; the seventh torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the third output unit CH3 of the second analog output module 4b to the torque motor drive module 7g, and the torque motor drive module 7g receives an instruction, controls the input module D1 of the 7g torque motor driver to be energized, and drives the output module D2 of the 7g torque motor driver to output. The torque motor control signal is output through the input and output terminal block module 10g to control the seventh torque motor to rotate forward / reverse at a preset constant torque value, thereby realizing continuous and constant torque winding control of the seventh torque motor. When the seventh torque motor is activated, the seventh deviation correction sensor detects the input signal and transmits the input signal to the PLC control module 2 through the seventh terminal block module 8g and the third input unit CH3 of the second analog input module 3b. Through the internal program of the PLC control module 2, the stepping control signal is output from the pulse output module 5d, and the input module E1 of the stepping motor drive module 6g is controlled to be energized, driving the output module E2 of the stepping motor drive module 6g to output. The stepping motor control signal is output through the input and output terminal block module 9g to drive the seventh stepping motor module to rotate forward / reverse at a specified angle, correct the deviation, and realize the constant torque, smooth edge, and continuous winding control of the seventh torque motor.

[0048] When the eighth trigger unit T8 of the first host computer module 1 is turned on, the input pin X17 of the PLC control module 2 is triggered to be energized, and through the internal program of the PLC control module 2, an electrical signal is output from the output pin Y15 of the PLC control module 2, and the input module C1 of the KA8 intermediate relay is controlled to be energized, and the output module C2 of the KA8 intermediate relay is driven to close, and a steering signal is output to the torque motor drive module 7h; the eighth torque motor torque value set by the second host computer is communicated to the PLC control module register via the serial port, and through the internal program of the PLC control module 2, the torque control signal is output from the fourth output unit CH4 of the second analog output module 4b to the torque motor drive module 7h, and the torque motor drive module 7h receives an instruction, controls the input module D1 of the 7h torque motor driver to be energized, and drives the output module D2 of the 7h torque motor driver to output, The torque motor control signal is output through the input and output terminal block module 10h to control the eighth torque motor to rotate forward / reverse at a preset constant torque value, thereby realizing continuous and constant torque winding control of the eighth torque motor. When the eighth torque motor is activated, the eighth deviation correction sensor detects the input signal and transmits the input signal to the PLC control module 2 through the eighth terminal block module 8h and the fourth input unit CH4 of the second analog input module 3b. Through the internal program of the PLC control module 2, the stepping control signal is output from the pulse output module 5e, and the input module E1 of the stepping motor driving module 6h is controlled to be energized, and the output module E2 of the stepping motor driving module 6h is driven to output. The stepping motor control signal is output through the input and output terminal block module 9h to drive the eighth stepping motor module to rotate forward / reverse at a specified angle, correct the deviation, and realize the constant torque, smooth edge, and continuous winding control of the eighth torque motor.

Claims

1. A constant torque winding control system for widening fibers, characterized in that: It includes a first host computer module, a second host computer module, a PLC control module, a pulse output module, an analog input module, an analog output module, a stepper motor drive module, a torque motor drive module, a relay module, a deviation correction sensor module, a stepper motor module, a torque motor module and an input and output terminal block module; The first host computer module is electrically connected to the PLC control module, the second host computer module and the analog input module are communicatively connected to the PLC control module, the PLC control module is connected to the relay module, the relay module is connected to the torque motor drive module, the analog input module and the deviation correction sensor module are connected via the input and output terminal block module, the analog output module is connected to the analog input module and the torque motor drive module, and the pulse output module is connected to the analog input module and the stepper motor drive module; The second host computer module is used to preset the output torque value and the correction zero point value. The first host computer module sends a trigger signal and transmits an electrical signal to the PLC control module. The input module of the relay connected to the PLC control module is energized, and the output module of the relay is closed and outputs a steering signal to the torque motor drive module. The preset output torque value set by the second host computer is communicated and transmitted to the PLC control module. The PLC control module generates a torque control signal and outputs the torque control signal to the torque motor drive module through the analog output module. The torque motor drive module generates a torque motor control signal and outputs the torque motor control signal through the input The input and output terminal block module outputs to the torque motor module, controls the torque motor to rotate forward or reverse with a preset torque value. When the torque motor is activated, the correction sensor module detects the input signal, and transmits the input signal to the PLC control module through the input and output terminal block module and the analog input module. The PLC control module generates a stepper control signal and outputs it to the stepper motor drive module through the pulse output module. The stepper motor drive module generates a stepper motor control signal, and outputs the stepper motor control signal to the stepper motor module through the input and output terminal block module, driving the stepper motor module to adjust the forward and reverse angles of the stepper motor.

2. A constant torque winding control system for widening fibers according to claim 1, characterized in that: The PLC control module includes an S / S terminal, a first button switch SB1, a second button switch SB2, a third button switch SB3, a fourth button switch SB4, a fifth button switch SB5, a sixth button switch SB6, a seventh button switch SB7, an eighth button switch SB8, X0-X17 pins, Y0-Y17 pins and COM1-COM4 pins; The 24V input pin of the PLC control module is connected to the S / S input pin, the 0V input pin of the PLC control module is connected to one end of the first button switch SB1, one end of the second button switch SB2, one end of the third button switch SB3, one end of the fourth button switch SB4, one end of the fifth button switch SB5, one end of the sixth button switch SB6, one end of the seventh button switch SB7, and one end of the eighth button switch SB8. The 24V input pin of the PLC control module is connected to the S / S input pin, the 0V input pin of the PLC control module is connected to one end of the first button switch, one end of the second button switch, one end of the third button switch, one end of the fourth button switch, one end of the fifth button switch, one end of the sixth button switch, one end of the seventh button switch, and one end of the eighth button switch. The 0V input pin of the PLC control module is connected to the first common input pin of the first host computer module and the second common input pin The first input pin X0 of the PLC control module is connected to the two wiring ends of the first button switch, the second input pin X1 of the PLC control module is connected to the two wiring ends of the second button switch, the third input pin X2 of the PLC control module is connected to the two wiring ends of the third button switch, the fourth input pin X3 of the PLC control module is connected to the two wiring ends of the fourth button switch, the fifth input pin X4 of the PLC control module is connected to the two wiring ends of the fifth button switch, the sixth input pin X5 of the PLC control module is connected to the two wiring ends of the sixth button switch, the seventh input pin X6 of the PLC control module is connected to the two wiring ends of the seventh button switch, the eighth input pin X7 of the PLC control module is connected to the two wiring ends of the eighth button switch, and the first common output pin, the second common output pin, the third common output pin and the fourth common output pin of the PLC control module are all connected to the neutral line.

3. A constant torque winding control system for widening fibers according to claim 2, characterized in that: The relay module includes a first intermediate relay KA1, a second intermediate relay KA2, a third intermediate relay KA3, a fourth intermediate relay KA4, a fifth intermediate relay KA5, a sixth intermediate relay KA6, a seventh intermediate relay KA7, an eighth intermediate relay KA8, a ninth intermediate relay KA9 and a tenth intermediate relay KA10. The eighth pin of the first intermediate relay KA1 is connected to the live wire, the seventh pin of the first intermediate relay KA1 is connected to the seventh output pin Y6 of the PLC control module, the eighth pin of the second intermediate relay KA2 is connected to the live wire, the seventh pin of the second intermediate relay KA2 is connected to the eighth output pin Y7 of the PLC control module, the eighth pin of the third intermediate relay KA3 is connected to the live wire, the seventh pin of the third intermediate relay KA3 is connected to the ninth output pin Y10 of the PLC control module, the eighth pin of the fourth intermediate relay KA4 is connected to the live wire, and the seventh pin of the fourth intermediate relay KA4 is connected to the tenth output pin Y11 of the PLC control module. The eighth pin of the fifth intermediate relay KA5 is connected to the live wire, the seventh pin of the fifth intermediate relay KA5 is connected to the eleventh output pin Y12 of the PLC control module, the eighth pin of the sixth intermediate relay KA6 is connected to the live wire, the seventh pin of the sixth intermediate relay KA6 is connected to the twelfth output pin Y13 of the PLC control module, the eighth pin of the seventh intermediate relay KA7 is connected to the live wire, the seventh pin of the seventh intermediate relay KA7 is connected to the thirteenth output pin Y14 of the PLC control module, the eighth pin of the eighth intermediate relay KA8 is connected to the live wire, the seventh pin of the eighth intermediate relay KA8 is connected to the fourteenth output pin Y15 of the PLC control module, the eighth pin of the ninth intermediate relay KA9 is connected to the live wire, the seventh pin of the ninth intermediate relay KA9 is connected to the fifteenth output pin Y16 of the PLC control module, the eighth pin of the tenth intermediate relay KA10 is connected to the live wire, and the seventh pin of the tenth intermediate relay KA10 is connected to the sixteenth output pin Y17 of the PLC control module.

4. A constant torque winding control system for widening fibers according to claim 2, characterized in that: The torque motor drive module includes a first torque motor drive module 7a, a second torque motor drive module 7b, a third torque motor drive module 7c, a fourth torque motor drive module 7d, a fifth torque motor drive module 7e, a sixth torque motor drive module 7f, a seventh torque motor drive module 7g and an eighth torque motor drive module 7h. The ninth pin of the first stepper motor drive module is connected to the first output pin of the PLC control module, the ninth pin of the second stepper motor drive module is connected to the second output pin of the PLC control module, the seventh pin of the third stepper motor drive module is connected to the sixth output pin of the PLC control module, the ninth pin of the third stepper motor drive module is connected to the third output pin of the PLC control module, the first relay module is electrically connected to the first torque motor drive module, the second relay module is electrically connected to the second torque motor drive module, the third relay module is electrically connected to the third torque motor drive module, the fourth relay module is electrically connected to the fourth torque motor drive module, the fifth relay module is electrically connected to the fifth torque motor drive module, the sixth relay module is electrically connected to the sixth torque motor drive module, the seventh relay module is electrically connected to the seventh torque motor drive module, the eighth relay module is electrically connected to the eighth torque motor drive module, the first, second, third and fourth torque motor drive modules are connected to the first analog output module, and the fifth, sixth, seventh and eighth torque motor drive modules are connected to the second analog output module.

5. A constant torque winding control system for widening fibers according to claim 2, characterized in that: The first common end pin and the first pin of the first host computer module constitute a first trigger unit, the second common end pin and the second pin of the first host computer module constitute a second trigger unit, the third common end pin and the third pin of the first host computer module constitute a third trigger unit, the fourth common end pin and the fourth pin of the first host computer module constitute a fourth trigger unit, the fifth common end pin and the fifth pin of the first host computer module constitute a fifth trigger unit, the sixth common end pin and the sixth pin of the first host computer module constitute a sixth trigger unit, the seventh common end pin and the seventh pin of the first host computer module constitute a seventh trigger unit, and the eighth common end pin and the eighth pin of the first host computer module constitute an eighth trigger unit; the first trigger unit of the first host computer module is connected in series with the ninth input pin of the PLC control module to form a switching value loop, and the first host computer module The second trigger unit of the first host computer module is connected in series with the tenth input pin of the PLC control module to form a switching quantity loop, the third trigger unit of the first host computer module is connected in series with the eleventh input pin of the PLC control module to form a switching quantity loop, the fourth trigger unit of the first host computer module is connected in series with the twelfth input pin of the PLC control module to form a switching quantity loop, the fifth trigger unit of the first host computer module is connected in series with the thirteenth input pin of the PLC control module to form a switching quantity loop, the sixth trigger unit of the first host computer module is connected in series with the fourteenth input pin of the PLC control module to form a switching quantity loop, the seventh trigger unit of the first host computer module is connected in series with the fifteenth input pin of the PLC control module to form a switching quantity loop, and the eighth trigger unit of the first host computer module is connected in series with the sixteenth input pin of the PLC control module to form a switching quantity loop.

6. A constant torque winding control system for widening fibers according to claim 4, characterized in that: The input-output terminal row module includes a seventeenth input terminal row module, an eighteenth input terminal row module, a nineteenth input terminal row module, a twentieth input terminal row module, a twenty-first input terminal row module, a twenty-second input terminal row module, a twenty-third input terminal row module and a twenty-fourth input terminal row module, a first pin of the seventeenth input terminal row module is connected to a second pin of the first torque motor drive module, a second pin of the seventeenth input terminal row module is connected to a third pin of the first torque motor drive module, a third pin of the seventeenth input terminal row module is connected to a fourth pin of the first torque motor drive module, a fourth pin of the seventeenth input terminal row module is connected to a fifth pin of the first torque motor drive module, and the seventeenth input terminal row module is connected to a The fifth pin of the module is connected to the sixth pin of the first torque motor drive module, the first pin of the eighteenth input terminal row module is connected to the second pin of the second torque motor drive module, the second pin of the eighteenth input terminal row module is connected to the third pin of the second torque motor drive module, the third pin of the eighteenth input terminal row module is connected to the fourth pin of the second torque motor drive module, the fourth pin of the eighteenth input terminal row module is connected to the fifth pin of the second torque motor drive module, the fifth pin of the eighteenth input terminal row module is connected to the sixth pin of the second torque motor drive module, the first pin of the nineteenth input terminal row module is connected to the second pin of the third torque motor drive module, and the second pin of the nineteenth input terminal row module is connected to the third force The third pin of the torque motor drive module is connected, the third pin of the nineteenth input terminal row module is connected to the fourth pin of the third torque motor drive module, the fourth pin of the nineteenth input terminal row module is connected to the fifth pin of the third torque motor drive module, the fifth pin of the nineteenth input terminal row module is connected to the sixth pin of the third torque motor drive module, the first pin of the twentieth input terminal row module is connected to the second pin of the fourth torque motor drive module, the second pin of the twentieth input terminal row module is connected to the third pin of the fourth torque motor drive module, the third pin of the twentieth input terminal row module is connected to the fourth pin of the fourth torque motor drive module, the fourth pin of the twentieth input terminal row module is connected to the fifth pin of the fourth torque motor drive module Pin connection, the fifth pin of the twentieth input terminal row module is connected to the sixth pin of the fourth torque motor drive module, the first pin of the twenty-first input terminal row module is connected to the second pin of the fifth torque motor drive module, the second pin of the twenty-first input terminal row module is connected to the third pin of the fifth torque motor drive module, the third pin of the twenty-first input terminal row module is connected to the fourth pin of the fifth torque motor drive module, the fourth pin of the twenty-first input terminal row module is connected to the fifth pin of the fifth torque motor drive module, the fifth pin of the twenty-first input terminal row module is connected to the sixth pin of the fifth torque motor drive module, the first pin of the twenty-second input terminal row module is connected to the second pin of the sixth torque motor drive module,The second pin of the twenty-second input terminal row module is connected to the third pin of the sixth torque motor drive module, the third pin of the twenty-second input terminal row module is connected to the fourth pin of the sixth torque motor drive module, the fourth pin of the twenty-second input terminal row module is connected to the fifth pin of the sixth torque motor drive module, the fifth pin of the twenty-second input terminal row module is connected to the sixth pin of the sixth torque motor drive module, the first pin of the twenty-third input terminal row module is connected to the second pin of the seventh torque motor drive module, the second pin of the twenty-third input terminal row module is connected to the third pin of the seventh torque motor drive module, and the third pin of the twenty-third input terminal row module is connected to the fourth pin of the seventh torque motor drive module. The fourth pin of the twenty-third input terminal row module is connected to the fifth pin of the seventh torque motor drive module, the fifth pin of the twenty-third input terminal row module is connected to the sixth pin of the seventh torque motor drive module, the first pin of the twenty-fourth input terminal row module is connected to the second pin of the eighth torque motor drive module, the second pin of the twenty-fourth input terminal row module is connected to the third pin of the eighth torque motor drive module, the third pin of the twenty-fourth input terminal row module is connected to the fourth pin of the eighth torque motor drive module, the fourth pin of the twenty-fourth input terminal row module is connected to the fifth pin of the eighth torque motor drive module, and the fifth pin of the twenty-fourth input terminal row module is connected to the sixth pin of the eighth torque motor drive module.

7. A constant torque winding control system for widening fibers according to claim 4, characterized in that: The analog output module includes a first analog output module and a second analog output module, the first pin of the first analog output module is connected to the tenth pin of the first torque motor drive module, the second pin of the first analog output module is connected to the ninth pin of the first torque motor drive module, the third pin of the first analog output module is connected to the tenth pin of the second torque motor drive module, the fourth pin of the first analog output module is connected to the ninth pin of the second torque motor drive module, the fifth pin of the first analog output module is connected to the tenth pin of the third torque motor drive module, the sixth pin of the first analog output module is connected to the ninth pin of the third torque motor drive module, the seventh pin of the first analog output module is connected to the tenth pin of the fourth torque motor drive module, and the eighth pin of the first analog output module is connected to the fourth torque motor drive module. The ninth pin of the second analog output module is connected to the ninth pin of the torque motor drive module, the first pin of the second analog output module is connected to the tenth pin of the fifth torque motor drive module, the second pin of the second analog output module is connected to the ninth pin of the fifth torque motor drive module, the third pin of the second analog output module is connected to the tenth pin of the sixth torque motor drive module, the fourth pin of the second analog output module is connected to the ninth pin of the sixth torque motor drive module, the fifth pin of the second analog output module is connected to the tenth pin of the seventh torque motor drive module, the sixth pin of the second analog output module is connected to the ninth pin of the seventh torque motor drive module, the seventh pin of the second analog output module is connected to the tenth pin of the eighth torque motor drive module, and the eighth pin of the second analog output module is connected to the ninth pin of the eighth torque motor drive module.

8. A constant torque winding control system for widening fibers according to claim 6, characterized in that: The torque motor module includes a first torque motor, a second torque motor, a third torque motor, a fourth torque motor, a fifth torque motor, a sixth torque motor, a seventh torque motor and an eighth torque motor; The first pin of the seventeenth output terminal row module is connected to the first pin of the first torque motor, the second pin of the seventeenth output terminal row module is connected to the second pin of the first torque motor, the third pin of the seventeenth output terminal row module is connected to the third pin of the first torque motor, the fourth pin of the seventeenth output terminal row module is connected to the fourth pin of the first torque motor, the fifth pin of the seventeenth output terminal row module is connected to the fifth pin of the first torque motor, the first pin of the eighteenth output terminal row module is connected to the first pin of the second torque motor, the second pin of the eighteenth output terminal row module is connected to the second pin of the second torque motor, the third pin of the eighteenth output terminal row module is connected to the third pin of the second torque motor, and the eighteenth The fourth pin of the output terminal row module is connected to the fourth pin of the second torque motor, the fifth pin of the eighteenth output terminal row module is connected to the fifth pin of the second torque motor, the first pin of the nineteenth output terminal row module is connected to the first pin of the third torque motor, the second pin of the nineteenth output terminal row module is connected to the second pin of the third torque motor, the third pin of the nineteenth output terminal row module is connected to the third pin of the third torque motor, the fourth pin of the nineteenth output terminal row module is connected to the fourth pin of the third torque motor, the fifth pin of the nineteenth output terminal row module is connected to the fifth pin of the third torque motor, the first pin of the twentieth output terminal row module is connected to the first pin of the fourth torque motor, and the twentieth output terminal row module is connected to the first pin of the fourth torque motor. The second pin of the sub-row module is connected to the second pin of the fourth torque motor, the third pin of the twentieth output terminal row module is connected to the third pin of the fourth torque motor, the fourth pin of the twentieth output terminal row module is connected to the fourth pin of the fourth torque motor, the fifth pin of the twentieth output terminal row module is connected to the fifth pin of the fourth torque motor, the first pin of the twenty-first output terminal row module is connected to the first pin of the fifth torque motor, the second pin of the twenty-first output terminal row module is connected to the second pin of the fifth torque motor, the third pin of the twenty-first output terminal row module is connected to the third pin of the fifth torque motor, the fourth pin of the twenty-first output terminal row module is connected to the fourth pin of the fifth torque motor, and the twenty-first output The fifth pin of the twenty-second output terminal row module is connected to the fifth pin of the fifth torque motor, the first pin of the twenty-second output terminal row module is connected to the first pin of the sixth torque motor, the second pin of the twenty-second output terminal row module is connected to the second pin of the sixth torque motor, the third pin of the twenty-second output terminal row module is connected to the third pin of the sixth torque motor, the fourth pin of the twenty-second output terminal row module is connected to the fourth pin of the sixth torque motor, the fifth pin of the twenty-second output terminal row module is connected to the fifth pin of the sixth torque motor, the first pin of the twenty-third output terminal row module is connected to the first pin of the seventh torque motor, and the second pin of the seventy-third output terminal row module is connected to the second pin of the seventh torque motor.The third pin of the twenty-third output terminal block module is connected to the third pin of the seventh torque motor, the fourth pin of the twenty-third output terminal block module is connected to the fourth pin of the seventh torque motor, the fifth pin of the twenty-third output terminal block module is connected to the fifth pin of the seventh torque motor, the first pin of the twenty-fourth output terminal block module is connected to the first pin of the eighth torque motor, the second pin of the twenty-fourth output terminal block module is connected to the second pin of the eighth torque motor, the third pin of the twenty-fourth output terminal block module is connected to the third pin of the eighth torque motor, the fourth pin of the twenty-fourth output terminal block module is connected to the fourth pin of the eighth torque motor, and the fifth pin of the twenty-fourth output terminal block module is connected to the eighth The fifth pin of the torque motor is connected, the seventeenth input terminal row module is plug-in connected to the seventeenth output terminal row module, the eighteenth input terminal row module is plug-in connected to the eighteenth output terminal row module, the nineteenth input terminal row module is plug-in connected to the nineteenth output terminal row module, the twentieth input terminal row module is plug-in connected to the twentieth output terminal row module, the twenty-first input terminal row module is plug-in connected to the twenty-first output terminal row module, the twenty-second input terminal row module is plug-in connected to the twenty-second output terminal row module, the twenty-third input terminal row module is plug-in connected to the twenty-third output terminal row module, and the twenty-fourth input terminal row module is plug-in connected to the twenty-fourth output terminal row module.

9. A constant torque winding control system for widening fibers according to claim 4, characterized in that: The pulse output module includes a first pulse output module, a second pulse output module, a third pulse output module, a fourth pulse output module and a fifth pulse output module, wherein the first pin of the first pulse output module is connected to the eighth pin of the fourth stepper motor driving module, the second pin of the first pulse output module is connected to the seventh pin of the fourth stepper motor driving module, the third pin of the first pulse output module is connected to the ninth pin of the fourth stepper motor driving module, the fourth pin of the first pulse output module is connected to the tenth pin of the fourth stepper motor driving module, the fifth pin of the first pulse output module is connected to the eleventh pin of the fourth stepper motor driving module, the sixth pin of the first pulse output module is connected to the twelfth pin of the fourth stepper motor driving module , the first pin of the second pulse output module is connected to the eighth pin of the fifth stepper motor driver module, the second pin of the second pulse output module is connected to the seventh pin of the fifth stepper motor driver module, the third pin of the second pulse output module is connected to the ninth pin of the fifth stepper motor driver module, the fourth pin of the second pulse output module is connected to the tenth pin of the fifth stepper motor driver module, the fifth pin of the second pulse output module is connected to the eleventh pin of the fifth stepper motor driver module, the sixth pin of the second pulse output module is connected to the twelfth pin of the fifth stepper motor driver module, the first pin of the third pulse output module is connected to the eighth pin of the sixth stepper motor driver module, the second pin of the third pulse output module is connected to the sixth stepper motor driver module. The seventh pin of the third pulse output module is connected to the ninth pin of the sixth stepper motor driver module, the fourth pin of the third pulse output module is connected to the tenth pin of the sixth stepper motor driver module, the fifth pin of the third pulse output module is connected to the eleventh pin of the sixth stepper motor driver module, the sixth pin of the third pulse output module is connected to the twelfth pin of the sixth stepper motor driver module, the first pin of the fourth pulse output module is connected to the eighth pin of the seventh stepper motor driver module, the second pin of the fourth pulse output module is connected to the seventh pin of the seventh stepper motor driver module, the third pin of the fourth pulse output module is connected to the ninth pin of the seventh stepper motor driver module, and the fourth pin of the fourth pulse output module is connected to the The pin of the fourth pulse output module is connected to the tenth pin of the seventh stepper motor driver module, the fifth pin of the fourth pulse output module is connected to the eleventh pin of the seventh stepper motor driver module, the sixth pin of the fourth pulse output module is connected to the twelfth pin of the seventh stepper motor driver module, the first pin of the fifth pulse output module is connected to the eighth pin of the eighth stepper motor driver module, the second pin of the fifth pulse output module is connected to the seventh pin of the eighth stepper motor driver module, the third pin of the fifth pulse output module is connected to the ninth pin of the eighth stepper motor driver module, the fourth pin of the fifth pulse output module is connected to the tenth pin of the eighth stepper motor driver module, the fifth pin of the fifth pulse output module is connected to the eleventh pin of the eighth stepper motor driver module,The sixth pin of the fifth pulse output module is connected to the twelfth pin of the eighth stepper motor drive module.

10. A constant torque winding control system for widening fibers according to claim 2, characterized in that: The stepper motor drive module includes a first stepper motor drive module 6a, a second stepper motor drive module 6b, a third stepper motor drive module 6c, a fourth stepper motor drive module 6d, a fifth stepper motor drive module 6e, a sixth stepper motor drive module 6f, a seventh stepper motor drive module 6g and an eighth stepper motor drive module 6h, the seventh pin 604 of the first stepper motor drive module 6a is connected to the fourth output pin Y3 of the PLC control module, the ninth pin 601 of the first stepper motor drive module 6a is connected to the first output pin Y0 of the PLC control module, the eleventh pin and the twelfth pin of the first stepper motor drive module 6a are ... The seventh pin 605 of the second stepper motor driving module 6b is connected to the fifth output pin Y4 of the PLC control module, the ninth pin 602 of the second stepper motor driving module 6b is connected to the second output pin Y1 of the PLC control module, the eleventh pin and the twelfth pin of the second stepper motor driving module 6b are not connected, the seventh pin 606 of the third stepper motor driving module 6c is connected to the sixth output pin Y5 of the PLC control module, the ninth pin 603 of the third stepper motor driving module 6c is connected to the third output pin Y3 of the PLC control module, and the eleventh pin and the twelfth pin of the third stepper motor driving module 6c are not connected. The input and output terminal row module includes a ninth input terminal row module, a tenth input terminal row module, an eleventh input terminal row module, a twelfth input terminal row module, a thirteenth input terminal row module, a fourteenth input terminal row module, a fifteenth input terminal row module, and a sixteenth input terminal row module, wherein a first pin of the ninth input terminal row module is connected to a third pin of the first stepper motor drive module, a second pin of the ninth input terminal row module is connected to a fourth pin of the first stepper motor drive module, a third pin of the ninth input terminal row module is connected to a fifth pin of the first stepper motor drive module, a fourth pin of the ninth input terminal row module is connected to a sixth pin of the first stepper motor drive module, and a first pin of the tenth input terminal row module is connected to a The first pin of the eleventh input terminal block module is connected to the third pin of the third stepper motor driver module, the second pin of the tenth input terminal block module is connected to the fourth pin of the second stepper motor driver module, the third pin of the tenth input terminal block module is connected to the fifth pin of the second stepper motor driver module, the fourth pin of the tenth input terminal block module is connected to the sixth pin of the second stepper motor driver module, the first pin of the eleventh input terminal block module is connected to the third pin of the third stepper motor driver module, the second pin of the eleventh input terminal block module is connected to the fourth pin of the third stepper motor driver module, the third pin of the eleventh input terminal block module is connected to the fifth pin of the third stepper motor driver module, the fourth pin of the eleventh input terminal block module is connected to the third stepper motor driver module, The sixth pin of the driving module is connected, the first pin of the twelfth input terminal row module is connected to the third pin of the fourth stepper motor driving module, the second pin of the twelfth input terminal row module is connected to the fourth pin of the fourth stepper motor driving module, the third pin of the twelfth input terminal row module is connected to the fifth pin of the fourth stepper motor driving module, the fourth pin of the twelfth input terminal row module is connected to the sixth pin of the fourth stepper motor driving module, the first pin of the thirteenth input terminal row module is connected to the third pin of the fifth stepper motor driving module, the second pin of the thirteenth input terminal row module is connected to the fourth pin of the fifth stepper motor driving module, the third pin of the thirteenth input terminal row module is connected to the fifth pin of the fifth stepper motor driving module The fifth pin is connected, the fourth pin of the thirteenth input terminal row module is connected to the sixth pin of the fifth stepper motor driver module, the first pin of the fourteenth input terminal row module is connected to the third pin of the sixth stepper motor driver module, the second pin of the fourteenth input terminal row module is connected to the fourth pin of the sixth stepper motor driver module, the third pin of the fourteenth input terminal row module is connected to the fifth pin of the sixth stepper motor driver module, the fourth pin of the fourteenth input terminal row module is connected to the sixth pin of the sixth stepper motor driver module, the first pin of the fifteenth input terminal row module is connected to the third pin of the seventh stepper motor driver module, the second pin of the fifteenth input terminal row module is connected to the fourth pin of the seventh stepper motor driver module,The third pin of the fifteenth input terminal block module is connected to the fifth pin of the seventh stepper motor driver module, the fourth pin of the fifteenth input terminal block module is connected to the sixth pin of the seventh stepper motor driver module, the first pin of the sixteenth input terminal block module is connected to the third pin of the eighth stepper motor driver module, the second pin of the sixteenth input terminal block module is connected to the fourth pin of the eighth stepper motor driver module, the third pin of the sixteenth input terminal block module is connected to the fifth pin of the eighth stepper motor driver module, and the fourth pin of the sixteenth input terminal block module is connected to the sixth pin of the eighth stepper motor driver module. The stepper motor module includes a first stepper motor, a second stepper motor, a third stepper motor, a fourth stepper motor, a fifth stepper motor, a sixth stepper motor, a seventh stepper motor and an eighth stepper motor; The input and output terminal row module includes a ninth output terminal row module, a tenth output terminal row module, an eleventh output terminal row module, a twelfth output terminal row module, a thirteenth output terminal row module, a fourteenth output terminal row module, a fifteenth output terminal row module, and a sixteenth output terminal row module, wherein a first pin of the ninth output terminal row module is connected to a first pin of the first stepper motor, a second pin of the ninth output terminal row module is connected to a second pin of the first stepper motor, a third pin of the ninth output terminal row module is connected to a third pin of the first stepper motor, a fourth pin of the ninth output terminal row module is connected to a fourth pin of the first stepper motor, a first pin of the tenth output terminal row module is connected to a first pin of the second stepper motor, and a The second pin of the sub-row module is connected to the second pin of the second stepper motor, the third pin of the tenth output terminal row module is connected to the third pin of the second stepper motor, the fourth pin of the tenth output terminal row module is connected to the fourth pin of the second stepper motor, the first pin of the eleventh output terminal row module is connected to the first pin of the third stepper motor, the second pin of the eleventh output terminal row module is connected to the second pin of the third stepper motor, the third pin of the eleventh output terminal row module is connected to the third pin of the third stepper motor, the fourth pin of the eleventh output terminal row module is connected to the fourth pin of the third stepper motor, the first pin of the twelfth output terminal row module is connected to the first pin of the fourth stepper motor, and the second pin of the twelfth output terminal row module is connected to the The first pin of the 13th output terminal block module is connected to the first pin of the fifth stepper motor, the second pin of the 13th output terminal block module is connected to the second pin of the fifth stepper motor, the third pin of the 13th output terminal block module is connected to the third pin of the fifth stepper motor, the fourth pin of the 13th output terminal block module is connected to the fourth pin of the fifth stepper motor, the first pin of the 14th output terminal block module is connected to the first pin of the sixth stepper motor, the second pin of the 14th output terminal block module is connected to the sixth stepper motor, and the The second pin of the fourteenth output terminal block module is connected to the third pin of the sixth stepper motor, the fourth pin of the fourteenth output terminal block module is connected to the fourth pin of the sixth stepper motor, the first pin of the fifteenth output terminal block module is connected to the first pin of the seventh stepper motor, the second pin of the fifteenth output terminal block module is connected to the second pin of the seventh stepper motor, the third pin of the fifteenth output terminal block module is connected to the third pin of the seventh stepper motor, the fourth pin of the fifteenth output terminal block module is connected to the fourth pin of the seventh stepper motor, the first pin of the sixteenth output terminal block module is connected to the first pin of the eighth stepper motor, and the second pin of the sixteenth output terminal block module is connected to the second pin of the eighth stepper motor.The third pin of the sixteenth output terminal block module is connected to the third pin of the eighth stepper motor, and the fourth pin of the sixteenth output terminal block module is connected to the fourth pin of the eighth stepper motor.

11. A constant torque winding control system for widening fibers according to claim 10, characterized in that: The analog quantity input module comprises a first analog quantity input module and a second analog quantity input module, wherein the first pin of the first analog quantity input module is connected to the third pin of the first input terminal module, the second pin of the first analog quantity input module is connected to the fourth pin of the first input terminal module, the third pin of the first analog quantity input module is connected to the third pin of the second input terminal module, the fourth pin of the first analog quantity input module is connected to the fourth pin of the second input terminal module, the fifth pin of the first analog quantity input module is connected to the third pin of the third input terminal module, the sixth pin of the first analog quantity input module is connected to the fourth pin of the third input terminal module, the seventh pin of the first analog quantity input module is connected to the third pin of the fourth input terminal module, the eighth pin of the first analog quantity input module is connected to the fourth pin of the fourth input terminal module, the first pin of the second analog quantity input module is connected to the third pin of the fifth input terminal module, the second pin of the second analog quantity input module is connected to the fifth pin of the The fourth pin of the input terminal module is connected, the third pin of the second analog input module is connected to the third pin of the sixth input terminal module, the fourth pin of the second analog input module is connected to the fourth pin of the sixth input terminal module, the fifth pin of the second analog input module is connected to the third pin of the seventh input terminal module, the sixth pin of the second analog input module is connected to the fourth pin of the seventh input terminal module, the seventh pin of the second analog input module is connected to the third pin of the eighth input terminal module, the eighth pin of the second analog input module is connected to the fourth pin of the eighth input terminal module, the second pin of the first input terminal module, the second pin of the second input terminal module, the second pin of the third input terminal module, the second pin of the fourth input terminal module, the second pin of the fifth input terminal module, the second pin of the sixth input terminal module, the second pin of the seventh input terminal module, and the second pin of the eighth input terminal module are connected to the neutral line through the second step-down module. The correction sensor module includes first, second, third, fourth, fifth, sixth, seventh and eighth correction sensor modules. The first, second, third and fourth correction sensor modules are electrically connected to the first analog input module through the input signal of the input-output terminal block module, and the fifth, sixth, seventh and eighth correction sensors are electrically connected to the second analog input module through the module input signal of the input-output terminal block module. The input and output terminal block module includes a first output terminal block module, a second output terminal block module, a third output terminal block module, a fourth output terminal block module, a fifth output terminal block module, a sixth output terminal block module, a seventh output terminal block module and an eighth output terminal block module, a first pin of the first output terminal block module is connected to a first pin of the first deviation correction sensor module, a second pin of the first output terminal block module is connected to a second pin of the first deviation correction sensor module, a third pin of the first output terminal block module is connected to a third pin of the first deviation correction sensor module, a fourth pin of the first output terminal block module is connected to a fourth pin of the first deviation correction sensor module, a first pin of the second output terminal block module is connected to a first pin of the second deviation correction sensor module The second pin of the second output terminal block module is connected to the second pin of the second correction sensor module, the third pin of the second output terminal block module is connected to the third pin of the second correction sensor module, the fourth pin of the second output terminal block module is connected to the fourth pin of the second correction sensor module, the first pin of the third output terminal block module is connected to the first pin of the third correction sensor module, the second pin of the third output terminal block module is connected to the second pin of the third correction sensor module, the third pin of the third output terminal block module is connected to the third pin of the third correction sensor module, the fourth pin of the third output terminal block module is connected to the fourth pin of the third correction sensor module, the first pin of the fourth output terminal block module is connected to the fourth correction sensor module The first pin of the deviation sensor module is connected, the second pin of the fourth output terminal block module is connected to the second pin of the fourth correction sensor module, the third pin of the fourth output terminal block module is connected to the third pin of the fourth correction sensor module, the fourth pin of the fourth output terminal block module is connected to the fourth pin of the fourth correction sensor module, the first pin of the fifth output terminal block module is connected to the first pin of the fifth correction sensor module, the second pin of the fifth output terminal block module is connected to the second pin of the fifth correction sensor module, the third pin of the fifth output terminal block module is connected to the third pin of the fifth correction sensor module, the fourth pin of the fifth output terminal block module is connected to the fourth pin of the fifth correction sensor module, and the sixth output terminal block module The first pin of is connected to the first pin of the sixth correction sensor module, the second pin of the sixth output terminal block module is connected to the second pin of the sixth correction sensor module, the third pin of the sixth output terminal block module is connected to the third pin of the sixth correction sensor module, the fourth pin of the sixth output terminal block module is connected to the fourth pin of the sixth correction sensor module, the first pin of the seventh output terminal block module is connected to the first pin of the seventh correction sensor module, the second pin of the seventh output terminal block module is connected to the second pin of the seventh correction sensor module, the third pin of the seventh output terminal block module is connected to the third pin of the seventh correction sensor module, and the fourth pin of the seventh output terminal block module is connected to the fourth pin of the seventh correction sensor module,The first pin of the eighth output terminal block module is connected to the first pin of the eighth deviation correction sensor module, the second pin of the eighth output terminal block module is connected to the second pin of the eighth deviation correction sensor module, the third pin of the eighth output terminal block module is connected to the third pin of the eighth deviation correction sensor module, the fourth pin of the eighth output terminal block module is connected to the fourth pin of the eighth deviation correction sensor module, the first input terminal block module is plug-in connected to the first output terminal block module, the second input terminal block module is plug-in connected to the second output terminal block module, the third input terminal block module is plug-in connected to the third output terminal block module, the fourth input terminal block module is plug-in connected to the fourth output terminal block module, the fifth input terminal block module is plug-in connected to the fifth output terminal block module, the sixth input terminal block module is plug-in connected to the sixth output terminal block module, the seventh input terminal block module is plug-in connected to the seventh output terminal block module, and the eighth input terminal block module is plug-in connected to the eighth output terminal block module. , 12. A constant torque winding control system for widening fibers according to claim 1, characterized in that: The power supply module includes a 220V cable, a circuit breaker and an emergency stop switch connected in sequence, and also includes a first step-down module and a second step-down module. The first step-down module realizes 24V power supply of the system by connecting to the power supply module, and the second step-down module realizes 12V power supply of the correction sensor module by connecting to the power supply module. The system is provided with a first button switch and a second button switch for controlling the soft start and stop of the system, a third button switch and a fourth button switch for switching whether the system performs a correction function selection, a fifth button switch and a sixth button switch for switching whether the system performs a winding function selection, a seventh button switch and an eighth button switch for system standby, the first button switch and the second button switch are program-self-locking and interlocking, the third button switch and the fourth button switch are program-self-locking and interlocking, and the fifth button switch and the sixth button switch are program-self-locking and interlocking.

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