A waste discharge detection system and implementation method for the production of optical cable pay-off reel brake device

Abstract

The present application discloses a waste detection and discharge system for the production of optical cable pay-off reel brake devices, including a PLC module, a drive module and a relay control module; the PLC module includes a PLC controller U1, and the model of the PLC controller U1 is FX3U‑32MT. It has the following advantages: a laser shifter and a PLC are combined to collect the circular runout distance of the brake device, so as to automatically determine whether the brake device is qualified, and automatically exclude unqualified brake devices, which saves time and effort and is highly efficient.

Description

Technical Field

[0001] The invention discloses a waste discharge detection system in the production of an optical cable pay-off drum brake device and an implementation method thereof, belonging to the technical field of electronic control. Background Art

[0002] When laying out low-voltage distribution lines, since the pay-out reel has no corresponding brake device, the pay-out reel often continues to rotate due to inertia after the wires are in place, pushing the remaining wires on the reel forward or making the originally tight wires on the reel loose and disordered. It takes a lot of energy to tidy up the wires when laying out the wires next time, which causes great inconvenience to the next laying-out work.

[0003] In the prior art, the pay-off drum is also called: cable drum bracket, conductor shaft drum bracket, optical cable pay-off bracket, etc. according to its purpose. The pay-off drum is needed in the laying process of the power supply company's lines, but the current pay-off drum is generally not equipped with a brake device. In the actual laying process, the pay-off drum may continue to pay out the wire under the action of inertia and cannot brake in time. Since the pay-off drum has no corresponding brake device, it often causes the pay-off drum to continue to rotate due to inertia after the wire is paid into place, and the remaining wires on the wire drum continue to be pushed forward or the originally tight wires on the wire drum are made fluffy and disordered. When paying out the wire next time, a lot of energy is needed to organize the wires, which causes great inconvenience to the next paying out work.

[0004] Patent No. "201611022065.1" discloses a distribution line pay-off device with a brake function. In the technical solution, a brake device is installed in the pay-off disk, wherein the brake device includes a brake control button 21 and a section of involute groove 213 arranged on the outer periphery of the brake control button. The brake control button 21 includes a circular outer ring 211, such as Figure 6 As shown, in actual use, the portion with the involute groove 213 can be made of a rib plate 214 with a slight bending ability, and the annular outer ring 211 is made of a hard material as a support plate, and the locking pin passes through the involute groove. During the rotation of the brake control button, the locking pin slides along the involute groove to drive the brake rod to move axially. If the portion with the involute groove 213 is made of a hard material, the locking pin may slide along the involute groove too many times, which may cause the involute groove 213 to crack. The use of a rib plate in the portion with the involute groove 213 can ensure that the portion with the involute groove 213 is not easy to break during the rotation of the brake control button, thereby increasing the service life of the brake device.

[0005] Since the outer ring 211 and the rib plate 214 serving as the support plate are made of different materials, the outer ring 211 and the rib plate 214 serving as the support plate cannot be produced in an integrated manner during the production process of the brake device. The outer ring 211 and the rib plate 214 serving as the support plate can only be produced separately and then welded together.

[0006] In this way, after the production is completed, the brake device will have problems such as loose welding, inaccurate welding points, and product deformation, which may not meet the product quality standards. This requires testing the brake device after production to eliminate the waste. Manual elimination of waste is time-consuming and labor-intensive. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a waste detection and discharge system and implementation method for the production of optical cable pay-off reel brake devices in view of the above shortcomings. A laser displacer and a PLC are combined to collect the circular runout distance of the brake device, so as to automatically determine whether the brake device is qualified, and automatically exclude unqualified brake devices, which saves time and effort and is highly efficient.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0009] A waste discharge system for detecting in-production of an optical cable pay-off reel brake device, comprising a PLC module, a drive module and a relay control module;

[0010] The PLC module includes a PLC controller U1, the model of the PLC controller U1 is FX3U-32MT, the X0 pin of the PLC controller U1 is connected to one end of the proximity switch SQ1, and the other end of the proximity switch SQ1 is connected to +24V and 0V, this part is used to detect the lateral stepping origin control, the X1 pin of the PLC controller U1 is connected to one end of the proximity switch SQ2, and the other end of the proximity switch SQ2 is connected to +24V and 0V, this part is used to detect the rotation servo origin control, the X2 pin of the PLC controller U1 is connected to one end of the proximity switch SQ3, and the other end of the proximity switch SQ3 is connected to +24V and 0V. One end is connected to +24V and 0V, this part is used for waste discharge stepping origin control, the X4 foot of the PLC controller U1 is connected to one end of the proximity switch SQ4, and the other end of the proximity switch SQ4 is connected to +24V and 0V, this part is used for 1# to detect the upper control of the lifting cylinder, the X5 foot of the PLC controller U1 is connected to one end of the proximity switch SQ5, and the other end of the proximity switch SQ5 is connected to +24V and 0V, this part is used for 1# to detect the lower control of the lifting cylinder, the X6 foot of the PLC controller U1 is connected to one end of the proximity switch SQ6, and the other end of the proximity switch SQ6 is connected to +24V and 0V, this Part of it is used for the upper control of the 2# detection lifting cylinder. The X7 foot of the PLC controller U1 is connected to one end of the proximity switch SQ7, and the other end of the proximity switch SQ7 is connected to +24V and 0V. This part is used for the lower control of the 2# detection lifting cylinder. The X10 foot of the PLC controller U1 is connected to one end of the proximity switch SQ8, and the other end of the proximity switch SQ8 is connected to +24V and 0V. This part is used for the upper control of the exhaust lifting cylinder. The X11 foot of the PLC controller U1 is connected to one end of the proximity switch SQ9, and the other end of the proximity switch SQ9 is connected to +24V and 0V. This part is used for the exhaust lifting cylinder. Cylinder lower position control, the X15 foot of the PLC controller U1 is connected to one end of the proximity switch SQ10, and the other end of the proximity switch SQ10 is connected to +24V and 0V, this part is used to detect the lateral step positive limit control, the X16 foot of the PLC controller U1 is connected to one end of the proximity switch SQ11, and the other end of the proximity switch SQ11 is connected to +24V and 0V, this part is used for waste discharge step positive limit control, the X17 foot of the PLC controller U1 is connected to one end of the proximity switch SQ12, and the other end of the proximity switch SQ12 is connected to +24V and 0V, this part is used to detect the servo alarm control.

[0011] Furthermore, the X12 pin of the PLC controller U1 is connected to one end of the button switch SE1, and the other end of the button switch SE1 is connected to +24V and 0V, and this part is used for start button control, the X13 pin of the PLC controller U1 is connected to one end of the button switch SE2, and the other end of the button switch SE2 is connected to +24V and 0V, and this part is used for stop button control, the X14 pin of the PLC controller U1 is connected to one end of the button switch SE3, and the other end of the button switch SE3 is connected to +24V and 0V, and this part is used for emergency stop button control.

[0012] Furthermore, the Y10 pin of the PLC controller U1 is connected to one end of the relay KA1 coil, and the other end of the relay KA1 coil is connected to +24V, and this part is used for 1# detection lifting cylinder control, the Y11 pin of the PLC controller U1 is connected to one end of the relay KA2 coil, and the other end of the relay KA2 coil is connected to +24V, and this part is used for 2# detection lifting cylinder control, the Y12 pin of the PLC controller U1 is connected to one end of the relay KA3 coil, and the other end of the relay KA3 coil is connected to +24V, and this part is used for waste discharge lifting cylinder control, the Y13 pin of the PLC controller U1 is connected to one end of the relay KA4 coil, and the other end of the relay KA4 coil is connected to +24V, and this part is used for waste discharge electromagnet control.

[0013] Further, the Y0 pin of the PLC controller U1 is used to detect the lateral stepping pulse control, the Y1 pin of the PLC controller U1 is used to detect the rotation servo pulse control, the Y2 pin of the PLC controller U1 is used for the waste discharge stepping pulse control, the Y3 pin of the PLC controller U1 is used to detect the lateral stepping direction control, the Y4 pin of the PLC controller U1 is used to detect the rotation servo direction control, and the Y5 pin of the PLC controller U1 is used for the waste discharge stepping direction control;

[0014] The PLC module also includes an analog input module U5, the V+ pin and V- pin of the analog input module U5 are connected to the AO pin and GND pin of the laser displacement sensor, and the V+ pin and V- pin of the laser displacement sensor are connected to +24V and 0V respectively.

[0015] Furthermore, the driving module includes detecting the transverse stepper drive U2, the PLS+ pin of the transverse stepper drive U2 is connected to +24V, the PLS- pin of the transverse stepper drive U2 is connected to the Y0 pin of the PLC controller U1, the DIR+ pin of the transverse stepper drive U2 is connected to +24V, the DIR- pin of the transverse stepper drive U2 is connected to the Y3 pin of the PLC controller U1, and the A+ pin, A- pin, B+ pin, and B- pin of the transverse stepper drive U2 are connected to the motor M1.

[0016] Furthermore, the drive module also includes a rotary servo drive U3, the PPI pin of the rotary servo drive U3 is connected to +24V, the *CA pin of the rotary servo drive U3 is connected to the Y1 pin of the PLC controller U1, the *CB pin of the rotary servo drive U3 is connected to the Y4 pin of the PLC controller U1, the ALM pin of the rotary servo drive U3 is connected to the X17 pin of the PLC controller U1, and the U pin, V pin, W pin, and PE pin of the rotary servo drive U3 are connected to the motor M2.

[0017] Furthermore, the driving module also includes a waste discharge transverse moving stepper drive U4, the PLS+ pin of the waste discharge transverse moving stepper drive U4 is connected to +24V, the PLS- pin of the waste discharge transverse moving stepper drive U4 is connected to the Y2 pin of the PLC controller U1, the DIR+ pin of the waste discharge transverse moving stepper drive U4 is connected to +24V, the DIR- pin of the waste discharge transverse moving stepper drive U4 is connected to the Y5 pin of the PLC controller U1, and the A+ pin, A- pin, B+ pin, and B- pin of the waste discharge transverse moving stepper drive U4 are connected to the motor M3.

[0018] Furthermore, the relay control module includes a circuit breaker QF1, which is connected to the L pin and N pin of the PLC controller, the N pin and L pin of the switching power supply, the + pin of the switching power supply is connected to +24V, the - pin of the switching power supply is connected to 0V, the + pin of the switching power supply is connected to one end of the solenoid valve YV1, the other end of the solenoid valve YV1 is connected to one end of the relay KA1 switch, and the other end of the relay KA1 switch is connected to the - pin of the switching power supply. This part is used for 1# detection of lifting cylinder control, the + pin of the switching power supply is connected to one end of the solenoid valve YV2, and the other end of the solenoid valve YV2 is connected to the relay K One end of the A2 switch and the other end of the relay KA2 switch are connected to the - pin of the switching power supply. This part is used for the 2# detection lifting cylinder control. The + pin of the switching power supply is connected to one end of the solenoid valve YV3. The other end of the solenoid valve YV3 is connected to one end of the relay KA3 switch. The other end of the relay KA3 switch is connected to the - pin of the switching power supply. This part is used for the waste discharge lifting cylinder control. The + pin of the switching power supply is connected to one end of the solenoid valve YV4. The other end of the solenoid valve YV4 is connected to one end of the relay KA4 switch. The other end of the relay KA4 switch is connected to the - pin of the switching power supply. This part is used for the waste discharge electromagnet control.

[0019] A method for detecting a waste discharge system in the production of an optical cable pay-off reel brake device includes a method for judging waste products and finished products. The method for judging waste products and finished products includes the following steps:

[0020] Step S101, move horizontally to the material taking position, and after completion, proceed to step S102;

[0021] Step S102, 1# detection lifting cylinder and 2# detection lifting cylinder to the lower position, after completion, go to step S103;

[0022] Step S103, wait for the waste material to be taken out, output waiting M92 = 0, and after completion, go to step S104;

[0023] Step S104, move horizontally to the discharge position, and after completion, proceed to step S105;

[0024] Step S105, 1# detection lifting cylinder and 2# detection lifting cylinder to the upper position, after completion, enter step S106;

[0025] Step S106, detecting that the rotary servo has rotated half a circle, and after completion, proceeding to step S107;

[0026] Step S107, the laser displacement sensor is started, and after completion, the process proceeds to step S108;

[0027] Step S108, determine whether the transfer is complete, if so, proceed to step S109;

[0028] Step S109, calculating the difference between the maximum displacement and the minimum displacement, and then proceeding to step S110;

[0029] Step S110, determine whether the difference is greater than a set value, if so, proceed to step S112, otherwise proceed to step S111;

[0030] The circular runout accuracy of the brake device is required to be within 300 microns, corresponding to the analog sampling value: 300 / 10000*16000=480, that is, the difference between the maximum and minimum values ​​of the circular runout sampling is within the range of 480 for qualified products;

[0031] Step S111, record the finished product D126-0, and return to step S101 after completion;

[0032] Step S112, record waste product D126=1, and then proceed to step S113;

[0033] Step S113, waste material collection is allowed, and after completion, it returns to step S101;

[0034] Step S114, record the displacement data A1 once every 100ms, and then proceed to step S115;

[0035] Step S115, determine whether A1 is greater than the maximum value, if so, proceed to step S117, otherwise proceed to step S116;

[0036] Step S117, maximum displacement value = A1, after completion, go to step S116;

[0037] Step S116, determine whether A1 is less than the minimum value, if so, proceed to step S118, otherwise return to step S108;

[0038] Step S118, minimum displacement value = A1, after completion, return to execute step S108.

[0039] Further, the implementation method includes a waste removal method, and the waste removal method includes the following steps:

[0040] Step S201, the waste discharge step moves to the standby position, and after completion, enters step S202;

[0041] Step S202, waiting for the scrap material to be taken, outputting waiting M92 = 1, and after completion, entering step S203;

[0042] Step S203, discharge waste and step to the material taking position, and after completion, enter step S204;

[0043] Step S204, the exhaust lifting cylinder is moved to the lower position, and after completion, step S205 is entered;

[0044] Step S205, the waste discharge electromagnet sucks the waste, and after completion, it goes to step S206;

[0045] Step S206, the exhaust lifting cylinder is moved to the upper position, and after completion, step S207 is entered;

[0046] Step S207, the waste is discharged to the discharge position, and after completion, it goes to step S208;

[0047] Step S208, the waste discharge electromagnetic stops sucking waste, and after completion, proceeds to step S209;

[0048] Step S209, the scrap material collection permission is released, and after completion, the process returns to step S201.

[0049] The present invention adopts the above technical solution, and has the following technical effects compared with the prior art:

[0050] The laser displacement device and PLC are combined to collect the circular runout distance of the brake device, so as to automatically determine whether the brake device is qualified and automatically exclude unqualified brake devices, saving time and labor and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0052] Figure 1 The electrical schematic diagram of the PLC module in the embodiment of the present invention;

[0053] Figure 2 is an electrical schematic diagram of a drive module in an embodiment of the present invention;

[0054] Figure 3 The electrical schematic diagram of the relay control module in the embodiment of the present invention;

[0055] Figure 4 Flow chart of a method for determining waste and finished products in an embodiment of the present invention;

[0056] Figure 5is a flow chart of a waste removal method according to an embodiment of the present invention;

[0057] Figure 6 It is a partial structural schematic diagram of a brake device in the background technology of the present invention. DETAILED DESCRIPTION

[0058] Embodiment 1, as Figures 1 to 3 As shown, a waste discharge system for detecting the production of an optical cable pay-off drum brake device includes a PLC module, a drive module and a relay control module.

[0059] The PLC module includes a PLC controller U1, the model of the PLC controller U1 is FX3U-32MT, the X0 pin of the PLC controller U1 is connected to one end of the proximity switch SQ1, and the other end of the proximity switch SQ1 is connected to +24V and 0V, this part is used to detect the lateral stepping origin control, the X1 pin of the PLC controller U1 is connected to one end of the proximity switch SQ2, and the other end of the proximity switch SQ2 is connected to +24V and 0V, this part is used to detect the rotation servo origin control, the X2 pin of the PLC controller U1 is connected to one end of the proximity switch SQ3, and the other end of the proximity switch SQ3 is connected to +24V and 0V. One end is connected to +24V and 0V, this part is used for waste discharge stepping origin control, the X4 foot of the PLC controller U1 is connected to one end of the proximity switch SQ4, and the other end of the proximity switch SQ4 is connected to +24V and 0V, this part is used for 1# to detect the upper control of the lifting cylinder, the X5 foot of the PLC controller U1 is connected to one end of the proximity switch SQ5, and the other end of the proximity switch SQ5 is connected to +24V and 0V, this part is used for 1# to detect the lower control of the lifting cylinder, the X6 foot of the PLC controller U1 is connected to one end of the proximity switch SQ6, and the other end of the proximity switch SQ6 is connected to +24V and 0V, this Part of it is used for the upper control of the 2# detection lifting cylinder. The X7 foot of the PLC controller U1 is connected to one end of the proximity switch SQ7, and the other end of the proximity switch SQ7 is connected to +24V and 0V. This part is used for the lower control of the 2# detection lifting cylinder. The X10 foot of the PLC controller U1 is connected to one end of the proximity switch SQ8, and the other end of the proximity switch SQ8 is connected to +24V and 0V. This part is used for the upper control of the exhaust lifting cylinder. The X11 foot of the PLC controller U1 is connected to one end of the proximity switch SQ9, and the other end of the proximity switch SQ9 is connected to +24V and 0V. This part is used for the exhaust lifting cylinder. Cylinder lower position control, the X15 foot of the PLC controller U1 is connected to one end of the proximity switch SQ10, and the other end of the proximity switch SQ10 is connected to +24V and 0V, this part is used to detect the lateral step positive limit control, the X16 foot of the PLC controller U1 is connected to one end of the proximity switch SQ11, and the other end of the proximity switch SQ11 is connected to +24V and 0V, this part is used for waste discharge step positive limit control, the X17 foot of the PLC controller U1 is connected to one end of the proximity switch SQ12, and the other end of the proximity switch SQ12 is connected to +24V and 0V, this part is used to detect the servo alarm control.

[0060] The X12 pin of the PLC controller U1 is connected to one end of the button switch SE1, and the other end of the button switch SE1 is connected to +24V and 0V. This part is used for start button control. The X13 pin of the PLC controller U1 is connected to one end of the button switch SE2, and the other end of the button switch SE2 is connected to +24V and 0V. This part is used for stop button control. The X14 pin of the PLC controller U1 is connected to one end of the button switch SE3, and the other end of the button switch SE3 is connected to +24V and 0V. This part is used for emergency stop button control.

[0061] The Y10 pin of the PLC controller U1 is connected to one end of the relay KA1 coil, and the other end of the relay KA1 coil is connected to +24V, and this part is used for 1# detection lifting cylinder control, the Y11 pin of the PLC controller U1 is connected to one end of the relay KA2 coil, and the other end of the relay KA2 coil is connected to +24V, and this part is used for 2# detection lifting cylinder control, the Y12 pin of the PLC controller U1 is connected to one end of the relay KA3 coil, and the other end of the relay KA3 coil is connected to +24V, and this part is used for waste discharge lifting cylinder control, the Y13 pin of the PLC controller U1 is connected to one end of the relay KA4 coil, and the other end of the relay KA4 coil is connected to +24V, and this part is used for waste discharge electromagnet control.

[0062] The Y0 pin of the PLC controller U1 is used to detect the lateral movement stepping pulse control, the Y1 pin of the PLC controller U1 is used to detect the rotational servo pulse control, the Y2 pin of the PLC controller U1 is used for the waste discharge stepping pulse control, the Y3 pin of the PLC controller U1 is used to detect the lateral movement stepping direction control, the Y4 pin of the PLC controller U1 is used to detect the rotational servo direction control, and the Y5 pin of the PLC controller U1 is used for the waste discharge stepping direction control.

[0063] The PLC module also includes an analog input module U5, the V+ pin and V- pin of the analog input module U5 are connected to the AO pin and GND pin of the laser displacement sensor, and the V+ pin and V- pin of the laser displacement sensor are connected to +24V and 0V respectively.

[0064] The driving module includes a detection transverse stepper drive U2, the PLS+ pin of the detection transverse stepper drive U2 is connected to +24V, the PLS- pin of the detection transverse stepper drive U2 is connected to the Y0 pin of the PLC controller U1, the DIR+ pin of the detection transverse stepper drive U2 is connected to +24V, the DIR- pin of the detection transverse stepper drive U2 is connected to the Y3 pin of the PLC controller U1, and the A+ pin, A- pin, B+ pin, and B- pin of the detection transverse stepper drive U2 are connected to the motor M1.

[0065] The drive module also includes a rotary servo drive U3, a PPI pin of the rotary servo drive U3 is connected to +24V, a *CA pin of the rotary servo drive U3 is connected to the Y1 pin of the PLC controller U1, a *CB pin of the rotary servo drive U3 is connected to the Y4 pin of the PLC controller U1, an ALM pin of the rotary servo drive U3 is connected to the X17 pin of the PLC controller U1, and the U pin, V pin, W pin, and PE pin of the rotary servo drive U3 are connected to the motor M2.

[0066] The driving module also includes a waste discharge transverse moving stepper driver U4, the PLS+ pin of the waste discharge transverse moving stepper driver U4 is connected to +24V, the PLS- pin of the waste discharge transverse moving stepper driver U4 is connected to the Y2 pin of the PLC controller U1, the DIR+ pin of the waste discharge transverse moving stepper driver U4 is connected to +24V, the DIR- pin of the waste discharge transverse moving stepper driver U4 is connected to the Y5 pin of the PLC controller U1, and the A+ pin, A- pin, B+ pin and B- pin of the waste discharge transverse moving stepper driver U4 are connected to the motor M3.

[0067] The relay control module includes a circuit breaker QF1, which is connected to the L pin and N pin of the PLC controller, the N pin and L pin of the switching power supply, the + pin of the switching power supply is connected to +24V, the - pin of the switching power supply is connected to 0V, the + pin of the switching power supply is connected to one end of the solenoid valve YV1, the other end of the solenoid valve YV1 is connected to one end of the relay KA1 switch, and the other end of the relay KA1 switch is connected to the - pin of the switching power supply. This part is used for 1# detection of lifting cylinder control, the + pin of the switching power supply is connected to one end of the solenoid valve YV2, and the other end of the solenoid valve YV2 is connected to the relay KA2 switch. Close one end, the other end of the relay KA2 switch is connected to the - pin of the switching power supply. This part is used for 2# detection lifting cylinder control. The + pin of the switching power supply is connected to one end of the solenoid valve YV3, and the other end of the solenoid valve YV3 is connected to one end of the relay KA3 switch. The other end of the relay KA3 switch is connected to the - pin of the switching power supply. This part is used for waste discharge lifting cylinder control. The + pin of the switching power supply is connected to one end of the solenoid valve YV4, and the other end of the solenoid valve YV4 is connected to one end of the relay KA4 switch. The other end of the relay KA4 switch is connected to the - pin of the switching power supply. This part is used for waste discharge electromagnet control.

[0068] A method for realizing a waste discharge system for detecting a cable pay-off reel brake device in production comprises a waste and finished product judgment method and a waste removal method.

[0069] like Figure 4 As shown, the method for judging waste products and finished products comprises the following steps:

[0070] Step S101, move horizontally to the material taking position, and after completion, proceed to step S102;

[0071] Step S102, 1# detection lifting cylinder and 2# detection lifting cylinder to the lower position, after completion, go to step S103;

[0072] Step S103, wait for the waste material to be taken out, output waiting M92 = 0, and after completion, go to step S104;

[0073] Step S104, move horizontally to the discharge position, and after completion, proceed to step S105;

[0074] Step S105, 1# detection lifting cylinder and 2# detection lifting cylinder to the upper position, after completion, enter step S106;

[0075] Step S106, detecting that the rotary servo has rotated half a circle, and after completion, proceeding to step S107;

[0076] Step S107, the laser displacement sensor is started, and after completion, the process proceeds to step S108;

[0077] Step S108, determine whether the transfer is complete, if so, proceed to step S109;

[0078] Step S109, calculating the difference between the maximum displacement and the minimum displacement, and then proceeding to step S110;

[0079] Step S110, determine whether the difference is greater than a set value, if so, proceed to step S112, otherwise proceed to step S111;

[0080] The circular runout accuracy of the brake device is required to be within 300 microns, corresponding to the analog sampling value: 300 / 10000*16000=480, that is, the difference between the maximum and minimum values ​​of the circular runout sampling is within the range of 480 for qualified products;

[0081] Step S111, record the finished product D126-0, and return to step S101 after completion;

[0082] Step S112, record waste product D126=1, and then proceed to step S113;

[0083] Step S113, waste material collection is allowed, and after completion, it returns to step S101;

[0084] Step S114, record the displacement data A1 once every 100ms, and then proceed to step S115;

[0085] Step S115, determine whether A1 is greater than the maximum value, if so, proceed to step S117, otherwise proceed to step S116;

[0086] Step S117, maximum displacement value = A1, after completion, go to step S116;

[0087] Step S116, determine whether A1 is less than the minimum value, if so, proceed to step S118, otherwise return to step S108;

[0088] Step S118, minimum displacement value = A1, after completion, return to execute step S108.

[0089] like Figure 5 As shown, the waste removal method comprises the following steps:

[0090] Step S201, the waste discharge step moves to the standby position, and after completion, enters step S202;

[0091] Step S202, waiting for the scrap material to be taken, outputting waiting M92 = 1, and after completion, entering step S203;

[0092] Step S203, discharge waste and step to the material taking position, and after completion, enter step S204;

[0093] Step S204, the exhaust lifting cylinder is moved to the lower position, and after completion, step S205 is entered;

[0094] Step S205, the waste discharge electromagnet sucks the waste, and after completion, it goes to step S206;

[0095] Step S206, the exhaust lifting cylinder is moved to the upper position, and after completion, step S207 is entered;

[0096] Step S207, the waste is discharged to the discharge position, and after completion, it goes to step S208;

[0097] Step S208, the waste discharge electromagnetic stops sucking waste, and after completion, proceeds to step S209;

[0098] Step S209, the scrap material collection permission is released, and after completion, the process returns to step S201.

[0099] The description of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for particular uses.

Claims

1. A method for detecting a waste discharge system in the production of an optical cable pay-off reel brake device, characterized in that: The waste discharge detection system includes a PLC module, a drive module and a relay control module; The PLC module includes a PLC controller U1, the model of the PLC controller U1 is FX3U-32MT, the X0 pin of the PLC controller U1 is connected to one end of the proximity switch SQ1, and the other end of the proximity switch SQ1 is connected to +24V and 0V, this part is used to detect the lateral stepping origin control, the X1 pin of the PLC controller U1 is connected to one end of the proximity switch SQ2, and the other end of the proximity switch SQ2 is connected to +24V and 0V, this part is used to detect the rotation servo origin control, the X2 pin of the PLC controller U1 is connected to one end of the proximity switch SQ3, and the other end of the proximity switch SQ3 is connected to +24V and 0V. One end is connected to +24V and 0V, this part is used for waste discharge stepping origin control, the X4 foot of the PLC controller U1 is connected to one end of the proximity switch SQ4, and the other end of the proximity switch SQ4 is connected to +24V and 0V, this part is used for 1# to detect the upper control of the lifting cylinder, the X5 foot of the PLC controller U1 is connected to one end of the proximity switch SQ5, and the other end of the proximity switch SQ5 is connected to +24V and 0V, this part is used for 1# to detect the lower control of the lifting cylinder, the X6 foot of the PLC controller U1 is connected to one end of the proximity switch SQ6, and the other end of the proximity switch SQ6 is connected to +24V and 0V, this Part of it is used for the upper control of the 2# detection lifting cylinder. The X7 foot of the PLC controller U1 is connected to one end of the proximity switch SQ7, and the other end of the proximity switch SQ7 is connected to +24V and 0V. This part is used for the lower control of the 2# detection lifting cylinder. The X10 foot of the PLC controller U1 is connected to one end of the proximity switch SQ8, and the other end of the proximity switch SQ8 is connected to +24V and 0V. This part is used for the upper control of the exhaust lifting cylinder. The X11 foot of the PLC controller U1 is connected to one end of the proximity switch SQ9, and the other end of the proximity switch SQ9 is connected to +24V and 0V. This part is used for the exhaust lifting cylinder. Cylinder down position control, the X15 foot of the PLC controller U1 is connected to one end of the proximity switch SQ10, and the other end of the proximity switch SQ10 is connected to +24V and 0V. This part is used to detect the positive limit control of the lateral movement step. The X16 foot of the PLC controller U1 is connected to one end of the proximity switch SQ11, and the other end of the proximity switch SQ11 is connected to +24V and 0V. This part is used for the positive limit control of the waste discharge step. The X17 foot of the PLC controller U1 is connected to one end of the proximity switch SQ12, and the other end of the proximity switch SQ12 is connected to +24V and 0V. This part is used to detect the servo alarm control; The implementation method is applied to a waste discharge system for detecting a cable pay-off reel brake device in production, including a waste and finished product judgment method, the waste and finished product judgment method comprising the following steps: Step S101, move horizontally to the material taking position, and after completion, proceed to step S102; Step S102, 1# detection lifting cylinder and 2# detection lifting cylinder to the lower position, after completion, go to step S103; Step S103, wait for the waste material to be taken out, output waiting M92 = 0, and after completion, go to step S104; Step S104, move horizontally to the discharge position, and after completion, proceed to step S105; Step S105, 1# detection lifting cylinder and 2# detection lifting cylinder to the upper position, after completion, enter step S106; Step S106, detecting that the rotary servo has rotated half a circle, and after completion, proceeding to step S107; Step S107, the laser displacement sensor is started, and after completion, the process proceeds to step S108; Step S108, determine whether the transfer is complete, if so, proceed to step S109; Step S109, calculating the difference between the maximum displacement and the minimum displacement, and then proceeding to step S110; Step S110, determine whether the difference is greater than a set value, if so, proceed to step S112, otherwise proceed to step S111; The circular runout accuracy of the brake device is required to be within 300 microns, corresponding to the analog sampling value: 300 / 10000*16000=480, that is, the difference between the maximum and minimum values ​​of the circular runout sampling is within the range of 480 for qualified products; Step S111, record the finished product D126-0, and return to step S101 after completion; Step S112, record waste product D126=1, and then proceed to step S113; Step S113, waste material collection is allowed, and after completion, it returns to step S101; Step S114, record the displacement data A1 once every 100ms, and then proceed to step S115; Step S115, determine whether A1 is greater than the maximum value, if so, proceed to step S117, otherwise proceed to step S116; Step S117, maximum displacement value = A1, after completion, go to step S116; Step S116, determine whether A1 is less than the minimum value, if so, proceed to step S118, otherwise return to step S108; Step S118, minimum displacement value = A1, after completion, return to step S108; The implementation method includes a waste removal method, and the waste removal method includes the following steps: Step S201, the waste discharge step moves to the standby position, and after completion, enters step S202; Step S202, waiting for the scrap material to be taken, outputting waiting M92 = 1, and after completion, entering step S203; Step S203, discharge waste and step to the material taking position, and after completion, enter step S204; Step S204, the exhaust lifting cylinder is moved to the lower position, and after completion, step S205 is entered; Step S205, the waste discharge electromagnet sucks the waste, and after completion, it goes to step S206; Step S206, the exhaust lifting cylinder is moved to the upper position, and after completion, step S207 is entered; Step S207, the waste is discharged to the discharge position, and after completion, it goes to step S208; Step S208, the waste discharge electromagnetic stops sucking waste, and after completion, proceeds to step S209; Step S209, the scrap material collection permission is released, and after completion, the process returns to step S201.

2. A waste discharge system for detecting the production of an optical cable pay-off reel brake device as claimed in claim 1, characterized in that: The X12 pin of the PLC controller U1 is connected to one end of the button switch SE1, and the other end of the button switch SE1 is connected to +24V and 0V. This part is used for start button control. The X13 pin of the PLC controller U1 is connected to one end of the button switch SE2, and the other end of the button switch SE2 is connected to +24V and 0V. This part is used for stop button control. The X14 pin of the PLC controller U1 is connected to one end of the button switch SE3, and the other end of the button switch SE3 is connected to +24V and 0V. This part is used for emergency stop button control.

3. A waste discharge system for detecting the production of an optical cable pay-off reel brake device as claimed in claim 1, characterized in that: The Y10 pin of the PLC controller U1 is connected to one end of the relay KA1 coil, and the other end of the relay KA1 coil is connected to +24V, and this part is used for 1# detection lifting cylinder control, the Y11 pin of the PLC controller U1 is connected to one end of the relay KA2 coil, and the other end of the relay KA2 coil is connected to +24V, and this part is used for 2# detection lifting cylinder control, the Y12 pin of the PLC controller U1 is connected to one end of the relay KA3 coil, and the other end of the relay KA3 coil is connected to +24V, and this part is used for waste discharge lifting cylinder control, the Y13 pin of the PLC controller U1 is connected to one end of the relay KA4 coil, and the other end of the relay KA4 coil is connected to +24V, and this part is used for waste discharge electromagnet control.

4. A waste discharge system for detecting the production of an optical cable pay-off reel brake device as claimed in claim 1, characterized in that: The Y0 pin of the PLC controller U1 is used to detect the lateral stepping pulse control, the Y1 pin of the PLC controller U1 is used to detect the rotation servo pulse control, the Y2 pin of the PLC controller U1 is used for the waste discharge stepping pulse control, the Y3 pin of the PLC controller U1 is used to detect the lateral stepping direction control, the Y4 pin of the PLC controller U1 is used to detect the rotation servo direction control, and the Y5 pin of the PLC controller U1 is used for the waste discharge stepping direction control; The PLC module also includes an analog input module U5, the V+ pin and V- pin of the analog input module U5 are connected to the AO pin and GND pin of the laser displacement sensor, and the V+ pin and V- pin of the laser displacement sensor are connected to +24V and 0V respectively.

5. The waste discharge system for detecting the production of the optical cable pay-off reel brake device according to claim 1, characterized in that: The driving module includes a detection transverse stepper drive U2, the PLS+ pin of the detection transverse stepper drive U2 is connected to +24V, the PLS- pin of the detection transverse stepper drive U2 is connected to the Y0 pin of the PLC controller U1, the DIR+ pin of the detection transverse stepper drive U2 is connected to +24V, the DIR- pin of the detection transverse stepper drive U2 is connected to the Y3 pin of the PLC controller U1, and the A+ pin, A- pin, B+ pin, and B- pin of the detection transverse stepper drive U2 are connected to the motor M1.

6. The waste discharge system for detecting the production of the optical cable pay-off reel brake device according to claim 1, characterized in that: The drive module also includes a rotary servo drive U3, a PPI pin of the rotary servo drive U3 is connected to +24V, a *CA pin of the rotary servo drive U3 is connected to the Y1 pin of the PLC controller U1, a *CB pin of the rotary servo drive U3 is connected to the Y4 pin of the PLC controller U1, an ALM pin of the rotary servo drive U3 is connected to the X17 pin of the PLC controller U1, and the U pin, V pin, W pin, and PE pin of the rotary servo drive U3 are connected to the motor M2.

7. The waste discharge system for detecting the production of the optical cable pay-off reel brake device according to claim 1, characterized in that: The driving module also includes a waste discharge transverse moving stepper driver U4, the PLS+ pin of the waste discharge transverse moving stepper driver U4 is connected to +24V, the PLS- pin of the waste discharge transverse moving stepper driver U4 is connected to the Y2 pin of the PLC controller U1, the DIR+ pin of the waste discharge transverse moving stepper driver U4 is connected to +24V, the DIR- pin of the waste discharge transverse moving stepper driver U4 is connected to the Y5 pin of the PLC controller U1, and the A+ pin, A- pin, B+ pin and B- pin of the waste discharge transverse moving stepper driver U4 are connected to the motor M3.

8. The waste discharge system for detecting the production of the optical cable pay-off reel brake device according to claim 1, characterized in that: The relay control module includes a circuit breaker QF1, which is connected to the L pin and N pin of the PLC controller, the N pin and L pin of the switching power supply, the + pin of the switching power supply is connected to +24V, the - pin of the switching power supply is connected to 0V, the + pin of the switching power supply is connected to one end of the solenoid valve YV1, the other end of the solenoid valve YV1 is connected to one end of the relay KA1 switch, and the other end of the relay KA1 switch is connected to the - pin of the switching power supply. This part is used for 1# detection of lifting cylinder control, the + pin of the switching power supply is connected to one end of the solenoid valve YV2, and the other end of the solenoid valve YV2 is connected to the relay KA2 switch. Close one end, the other end of the relay KA2 switch is connected to the - pin of the switching power supply. This part is used for 2# detection lifting cylinder control. The + pin of the switching power supply is connected to one end of the solenoid valve YV3, and the other end of the solenoid valve YV3 is connected to one end of the relay KA3 switch. The other end of the relay KA3 switch is connected to the - pin of the switching power supply. This part is used for waste discharge lifting cylinder control. The + pin of the switching power supply is connected to one end of the solenoid valve YV4, and the other end of the solenoid valve YV4 is connected to one end of the relay KA4 switch. The other end of the relay KA4 switch is connected to the - pin of the switching power supply. This part is used for waste discharge electromagnet control.

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