CN214795627U - Servo crimping system - Google Patents
Servo crimping system Download PDFInfo
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- CN214795627U CN214795627U CN202120574243.1U CN202120574243U CN214795627U CN 214795627 U CN214795627 U CN 214795627U CN 202120574243 U CN202120574243 U CN 202120574243U CN 214795627 U CN214795627 U CN 214795627U
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Abstract
The utility model relates to a servo system of curling, including servo unit, the unit curls, the control box, the control unit, communication module and server, servo unit carries out servo control, the unit of curling carries out the control of curling, servo signal and the conveying of signal of curling to the control unit, handle through the procedure in the control unit and export servo and the control command that curls again, servo signal through handling and the signal of curling pass through communication module and finally upload to the server, all data of record are held at the server, survey control picture and curve in real time, utilize servo converter, the converter and the control unit of curling constitute accurate servo control of curling, can realize the servo control of curling according to the steel of setting for different parameters, the control equipment is with low costs, high accuracy, the improvement production efficiency, and the human cost is reduced.
Description
Technical Field
The utility model relates to an automatic control technical field especially relates to a servo system of curling.
Background
In the production process of steel and wire rods, the rolling and orderly arrangement of products are an important process, the cost of some existing automatic control systems is too high, most of the existing automatic control systems are manually controlled at present, the speed, the servo and the curling are controlled according to the operation experience of operators, the control precision is low, time and labor are wasted, the materials are wasted, technical faults easily appear on experienced operators, and the production efficiency is low.
Disclosure of Invention
The utility model provides a servo system of curling utilizes servo converter, curls converter and the control unit constitutes accurate servo control of curling, can realize the servo control of curling according to the steel of setting for different parameters, and the controlgear is with low costs, the precision is high, improves production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a servo crimping system comprises a servo unit, a crimping unit, an operation box, a control unit, a communication module and a server, wherein the servo unit performs servo control, the crimping unit performs crimping control, and signals of the servo unit and the crimping unit are transmitted to the control unit; the control unit receives signals of the servo unit and the curling unit, processes the signals and outputs servo and curling control instructions, the servo signals and the curling signals are finally uploaded to the server through the communication module, all data are stored and recorded at the server end, and control pictures and curves are observed in real time.
The servo unit comprises a servo motor, a servo frequency converter, a proximity switch, an encoder A, a lead screw and a fuse, wherein the lead screw is connected to the front end of a shaft of the servo motor, the encoder A is connected to the tail of the shaft of the servo motor, the proximity switch is installed at the front end and the tail end of the lead screw, servo displacement is guaranteed to be in safe displacement, the fuse is installed at the power end of a control circuit of the servo unit, the circuit is prevented from overflowing, the servo motor, the proximity switch and the encoder A are connected into the servo frequency converter to form a servo control loop with the servo frequency converter, the servo frequency converter selects the station to reach EV1000, the rotating code number of the encoder A is uploaded to the control unit to be subjected to program processing, and the rotating speed of the servo motor and the transverse moving distance of the lead screw are controlled.
The curling unit comprises a curling motor, a curling frequency converter, an encoder B and a brake resistor, wherein the encoder B is installed at the tail of a shaft of the curling motor, the curling motor and the brake resistor are connected with corresponding terminals of the curling frequency converter to form a curling control loop, the frequency converter also selects a station EV1000, the rotating code number of the encoder B is uploaded to the control unit to be processed in a program mode, and the curling speed of the curling motor is controlled.
The operation box comprises an automatic switch, a contactor, a selection toggle button and a button, the operation box is arranged beside the coiling machine, operation of operators is facilitated, and switching value signals of the automatic switch, the contactor, the selection toggle button and the button are all transmitted to the control unit.
The control unit comprises a switch power supply, a rack power supply module, a CPU controller, a digital quantity input module, a digital quantity output module, an analog quantity input module and an analog quantity output module, the rack power supply module provides a power supply for the CPU controller, and the switch power supply provides a 24V power supply for the digital quantity input module, the digital quantity output module, the analog quantity input module and the analog quantity output module.
The communication module comprises an exchanger and a photoelectric converter, and the exchanger and the photoelectric converter upload all data signals to a remote server through a network cable and optical fibers.
Compared with the prior art, the beneficial effects of the utility model are that:
1) automatic servo curling control of the steel according to different set parameters is realized;
2) the control equipment has low cost and high precision, improves the production efficiency and reduces the labor cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a wiring diagram of the servo unit of the present invention.
Fig. 3 is a wiring diagram of the crimp unit of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
referring to fig. 1, a servo curling system comprises a servo unit, a curling unit, an operation box, a control unit, a communication module and a server, wherein the servo unit performs servo control, the curling unit performs curling control, a servo signal and a curling signal are transmitted to the control unit, a servo and curling control command is output after being processed by a program in the control unit, the processed servo signal and the curling signal are finally uploaded to the server through the communication module, all data are stored and recorded at the server side, and a control picture and a curve are observed in real time.
The servo unit comprises a servo motor, a servo frequency converter, a proximity switch, an encoder A, a lead screw and a fuse, wherein the lead screw is connected to the front end of a shaft of the servo motor, the encoder A is connected to the tail of the shaft of the servo motor, the proximity switch is installed at the front end and the tail end of the lead screw at two limit positions, servo displacement is guaranteed to be in safe displacement, the fuse is installed at the power end of a control circuit of the servo unit, the circuit is prevented from overflowing, and the servo motor, the proximity switch and the encoder A are connected into the servo frequency converter to form a servo control loop with the servo frequency converter.
The curling unit comprises a curling motor, a curling frequency converter, an encoder B and a brake resistor, the encoder B is installed at the tail of a shaft of the curling motor, the curling frequency converter is connected with the brake resistor, the phenomenon that the frequency converter is burnt out due to overcurrent caused by too large curling weight is prevented, and the curling motor, the curling frequency converter and the encoder are connected with the control unit to form a curling control loop.
The operation box comprises an automatic switch, a contactor, a selection toggle button and a button, the operation box is arranged beside the coiling machine, operation of operators is facilitated, and switching value signals of the automatic switch, the contactor, the selection toggle button and the button are all transmitted to the control unit.
The control unit comprises a switch power supply, a rack power supply module, a CPU controller, a digital quantity input module, a digital quantity output module, an analog quantity input module and an analog quantity output module, the rack power supply module provides a power supply for the CPU controller, and the switch power supply provides a 24V power supply for the digital quantity input module, the digital quantity output module, the analog quantity input module and the analog quantity output module.
The communication module comprises an exchanger and a photoelectric converter, and the exchanger and the photoelectric converter upload all data signals to a remote server through a network cable and optical fibers.
The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following examples. The methods used in the following examples are conventional methods unless otherwise specified.
[ examples ] A method for producing a compound
As shown in fig. 1, a servo curling system comprises a servo unit, a curling unit, an operation box, a control unit, a communication module and a server, wherein the servo unit performs servo control, the curling unit performs curling control, a servo signal and a curling signal are transmitted to the control unit, a servo and curling control command is output after being processed by a program in the control unit, the processed servo signal and the curling signal are finally uploaded to the server through the communication module, all data are stored and recorded at the server side, and a control picture and a curve are observed in real time.
As shown in FIG. 2, a servo frequency converter in a servo unit ensures communication between the servo frequency converter and a control unit through an RS485 communication interface, so that the servo frequency converter uploads data to the control unit, the control unit sends a control instruction to the servo frequency converter, thereby controlling the operation of a servo motor, a servo motor shaft tail encoder A connects a signal with an analog input module of the control unit through the servo frequency converter, the analog input module uploads the signal to a CPU controller for program analysis, the CPU controller feeds an analog output signal back to the servo frequency converter through an analog output module, thereby completing the set rotating speed of the servo motor, limiting and starting and stopping signals of the servo motor are connected with a digital input module through the servo frequency converter and then uploaded to the CPU controller for program analysis, and the servo frequency converter sends a control instruction through a digital output module, and the accurate operation of the servo motor is ensured.
As shown in fig. 3, the curling transducer in the curling unit also completes data and control command communication between the curling transducer and the control unit through an RS485 communication interface, digital quantity signals and analog quantity signals are similar to a servo control loop, and the curling transducer and the control unit form a curling control loop to complete accurate operation of the curling motor.
Claims (4)
1. A servo curling system is characterized by comprising a servo unit, a curling unit, an operation box, a control unit, a communication module and a server, wherein the servo unit performs servo control, the curling unit performs curling control, and signals of the servo unit and the curling unit are transmitted to the control unit; the control unit receives signals of the servo unit and the curling unit, processes the signals and outputs servo and curling control instructions, the servo signals and the curling signals are finally uploaded to the server through the communication module, all data are stored and recorded at the server end, and control pictures and curves are observed in real time; the servo unit comprises a servo motor, a servo frequency converter, a proximity switch, an encoder A, a lead screw and a fuse, wherein the lead screw is connected to the front end of a shaft of the servo motor, the encoder A is connected to the tail of the shaft of the servo motor, the proximity switch is installed at the front end and the tail end of the lead screw, the servo displacement is guaranteed to be within the safe displacement, the fuse is installed at the power end of a control circuit of the servo unit, the circuit is prevented from overflowing, and the servo motor, the proximity switch and the encoder A are connected into the servo frequency converter and form a servo control loop with the servo frequency converter; the curling unit comprises a curling motor, a curling frequency converter, an encoder B and a brake resistor, wherein the encoder B is installed at the tail part of a shaft of the curling motor, and the curling motor and the brake resistor are connected with corresponding terminals of the curling frequency converter to form a curling control loop.
2. The servo winding system of claim 1, wherein the operation box comprises an automatic switch, a contactor, a selection button and a button, the operation box is installed at the side of the winding machine, and the switching value signals of the automatic switch, the contactor, the selection button and the button are transmitted to the control unit.
3. The servo crimping system of claim 1, wherein the control unit comprises a switching power supply, a rack power supply module, a CPU controller, a digital input module, a digital output module, an analog input module, and an analog output module, wherein the rack power supply module provides power to the CPU controller, and the switching power supply provides 24V power to the digital input module, the digital output module, the analog input module, and the analog output module.
4. The servo crimp system of claim 1, wherein the communication module comprises a switch and an optical-to-electrical converter, and the switch and the optical-to-electrical converter upload all data signals to a remote server via a network cable and an optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120574243.1U CN214795627U (en) | 2021-03-20 | 2021-03-20 | Servo crimping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120574243.1U CN214795627U (en) | 2021-03-20 | 2021-03-20 | Servo crimping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214795627U true CN214795627U (en) | 2021-11-19 |
Family
ID=78664945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120574243.1U Active CN214795627U (en) | 2021-03-20 | 2021-03-20 | Servo crimping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214795627U (en) |
-
2021
- 2021-03-20 CN CN202120574243.1U patent/CN214795627U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20220608 Address after: 110000 room 109, building F9, No. 860-6, shangshengou village, Hunnan District, Shenyang City, Liaoning Province Patentee after: Liaoning Yuanshan Technology Co.,Ltd. Address before: 114051, No. 185, Qianshan Road, hi tech Zone, Liaoning, Anshan Patentee before: University of Science and Technology Liaoning |