CN214919197U - Cold-rolled steel coil flying shear control system - Google Patents
Cold-rolled steel coil flying shear control system Download PDFInfo
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- CN214919197U CN214919197U CN202120494085.9U CN202120494085U CN214919197U CN 214919197 U CN214919197 U CN 214919197U CN 202120494085 U CN202120494085 U CN 202120494085U CN 214919197 U CN214919197 U CN 214919197U
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Abstract
The utility model provides a cold rolling coil of strip flying shear control system, including linear beam detector, pressure sensor, vibration sensor, voltage sensor, signal processor, pressure transmitter, vibration transmitter, voltage transmitter, PLC integrated control cabinet, control display screen, through linear beam detector, pressure sensor, vibration sensor, the on-the-spot flying shear machine behavior of voltage sensor monitoring, through data transmission to signal processor, pressure transmitter, vibration transmitter and voltage transmitter in, send effectual digital signal data to PLC integrated control cabinet through data conversion in, through PLC control program control flying shear work, the beneficial effects of the utility model: the use efficiency of the flying shear is effectively improved, the operation of the flying shear is accurately controlled, the matching degree of the flying shear and a cold-rolled steel coil production line is improved, and the rejection rate is reduced.
Description
Technical Field
The utility model relates to a cold rolled steel coil control field especially relates to a cold rolled steel coil flying shear control system.
Background
The flying shear is one of the important equipment in steel rolling production line, and the shearing machine for transversely shearing the rolling piece in operation is called flying shear, and is a processing equipment capable of quickly cutting off iron plate, steel pipe and paper roll.
The flying shear control system of traditional cold-rolled steel coil is mostly single program control, lacks the operational control of systems such as data acquisition, analysis, feedback and operation according to the actual production condition in scene, hardly changes the behavior according to present situation, easily causes the maloperation in the production process, causes the waste of cold-rolled steel coil, the damage of equipment even.
Disclosure of Invention
The utility model provides a cold rolled steel coil flying shear control system, in order to solve original cold rolled steel coil PLC program control system, adopt pluralism field data collection equipment, gather the rolling production line operational aspect of on-the-spot cold rolled steel coil, form corresponding instruction control flying shear after through PLC system analysis data, make the production of the better cold rolled steel coil of cooperation of flying shear, flying shear operation is more accurate, the maloperation rate obviously reduces, reduce flying shear's equipment damage degree simultaneously, improve flying shear life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cold rolled steel coil flying shear control system comprises a linear light beam detector, a pressure sensor, a vibration sensor, a voltage sensor, a signal processor, a pressure transmitter, a vibration transmitter, a voltage transmitter, a PLC (programmable logic controller) comprehensive control cabinet and a control display screen, wherein the linear light beam detector is arranged at two ends of a cold rolled steel coil coiling position, the pressure sensor is arranged on a cutter hub of a flying shear, the vibration sensor is arranged at the shaft end of the hub of the flying shear, the voltage sensor is arranged at the end of a flying shear control circuit, the linear light beam detector is connected into the signal processor, the pressure sensor is connected into the pressure transmitter, the vibration sensor is connected into the vibration transmitter, the voltage sensor is connected into the voltage transmitter, and the signal processor, the pressure transmitter, the vibration transmitter and the voltage transmitter are jointly connected into the PLC comprehensive control cabinet; the PLC comprehensive control cabinet receives digital signals of the signal processor, the pressure transmitter, the vibration transmitter and the voltage transmitter, and issues control instructions to the track motor, the flying shear operation switch and the voltage compensator after programming analysis.
The two sides of the linear light beam detector receive linear light signals, when the cold-rolled steel coil is coiled to the position of the linear light beam detector, the linear light signals are blocked, and the linear light beam detector sends analog signals to the signal processor; the signal processor receives the analog electric signal, converts the analog electric signal into a digital signal and transmits the digital signal to the PLC comprehensive control cabinet.
The pressure sensor receives the pressure change of the flying shear cutter, converts the pressure change into a pressure analog signal and transmits the pressure analog signal to the pressure transmitter; the pressure transmitter converts the received pressure analog signal into a pressure digital signal and transmits the digital signal to the PLC comprehensive control cabinet.
The vibration sensor receives vibration change of the flying shear and transmits a vibration change analog signal to the vibration transmitter; the vibration transmitter converts the received vibration change analog signal into a vibration digital signal and then transmits the digital signal to the PLC comprehensive control cabinet.
The voltage sensor receives real-time change of the flying shear voltage and transmits voltage signal data to the voltage transmitter; the voltage transmitter converts the received voltage analog signal into a voltage digital signal and transmits the voltage digital signal to the PLC comprehensive control cabinet.
The control display screen is used for centralized display of the operation control condition of the whole flying shear, and the PLC integrated control cabinet transmits field data to the control display screen on the cabinet door of the PLC integrated control cabinet for display.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the diversified field data acquisition equipment is adopted to acquire the running condition of a field cold-rolled steel coil rolling production line, and the PLC control system can well control the work of the flying shear, so that the production is smoother, the continuous operation performance is better, the damage rate of the flying shear is reduced, the error rate of the flying shear is reduced, and the follow-up production is ensured.
2) The flying shear is better matched with the production of the cold-rolled steel coil, the rejection rate of the cold-rolled steel coil is reduced, the finished product rate in storage is increased, and the benefit of the cold-rolled steel coil is increased.
Drawings
Fig. 1 is a schematic flow chart of a flying shear control system for cold-rolled steel coils according to the present invention.
FIG. 2 is a schematic structural view of a flying shear control system for cold-rolled steel coils
In the figure: 1. linear light beam detector 2, pressure sensor 3, vibration sensor 4 and voltage sensor
5. Signal processor 6, pressure transmitter 7, vibration transmitter 8, voltage transmitter 9, PLC integrated control cabinet
10. Control display screen 11, cold-rolled steel coil 12, flying shear hub 13 and power line
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a cold-rolled steel coil flying shear control system comprises a linear light beam detector 1, a pressure sensor 2, a vibration sensor 3, a voltage sensor 4, a signal processor 5, a pressure transmitter 6, a vibration transmitter 7, a voltage transmitter 8, a PLC integrated control cabinet 9 and a control display screen 10, wherein the linear light beam detector 1 is installed at two ends of a cold-rolled steel coil 11 coiling position, the pressure sensor 2 is installed on a flying shear cutter hub 12, the vibration sensor 3 is installed at the shaft end of the flying shear hub 12, the voltage sensor 4 is installed at the end of a flying shear incoming wire 13, the linear light beam detector 1 is connected to the signal processor 5, the pressure sensor 2 is connected to the pressure transmitter 6, the vibration sensor 3 is connected to the vibration transmitter 7, the voltage sensor 4 is connected to the voltage transmitter 8, the signal processor 5, the pressure transmitter 6, the vibration transmitter 7 and the voltage transmitter 8 are connected to the PLC integrated control cabinet 9, the PLC integrated control cabinet 9 transmits the field data to a control display screen 10 on a cabinet door of the PLC integrated control cabinet.
The linear light beam detector 1 receives the linear light signal, one side of the linear light beam detector 1 sends out the light signal, the other side of the linear light beam detector 1 receives the light signal, when the cold-rolled steel coil 11 is coiled to the position of the linear light beam detector 1, the linear light signal is blocked, the linear light beam detector 1 sends out an analog signal to the signal processor 5, and the situation that the cold-rolled steel coil 11 is coiled and a flying shear is needed to cut off a steel plate is shown.
The pressure sensor 2 receives pressure change of the flying shear cutter, converts the pressure change into a pressure analog signal and transmits the pressure analog signal to the pressure transmitter 6, the pressure change of the flying shear in the working process is transmitted to the pressure transmitter 6 through the pressure sensor 2, and the pressure sensor 6 senses the pressure change between the flying shear and the steel plate to judge whether the flying shear cuts the steel plate or not.
The vibration sensor 3 receives the vibration change of the flying shear, and the primary damping F is K (delta x) and the secondary damping F is C (delta x)2The vibration change analog signal of + K (delta x) + delta x is transmitted to the vibration transmitter 7, the vibration sensor 3 senses the vibration condition of the whole flying shear, and the vibration condition of the flying shear is transmitted to the vibration transmitter 7 in the form of the analog signal of an electric signal.
The voltage sensor 4 receives the voltage change of the flying shear in real time, voltage signal data are transmitted to the voltage transmitter 8, the situation that continuous work of the flying shear is affected by faults, short circuits, broken circuits and the like of the voltage in the transmission process is possible to generate, and the voltage sensor 4 monitors the voltage change situation in real time and transmits the voltage change situation to the voltage transmitter 8 in the form of an electric signal.
The signal processor 5 receives the analog electric signal, converts the analog electric signal into a digital signal and transmits the digital signal to the PLC comprehensive control cabinet 9, the PLC control program takes the digital signal as a calculation analysis basis, and the signal processor 5 converts the electric signal into the digital signal and transmits the digital signal to a coding program in the PLC comprehensive control cabinet 9 to analyze the operation condition of a field.
The pressure transmitter 6 converts the received pressure analog signal into a pressure digital signal, and then transmits the digital signal to the PLC integrated control cabinet 9, and the pressure transmitter 6 converts the received analog signal into a digital signal and transmits the digital signal to a PLC programming control program in the PLC integrated control cabinet 9.
The vibration transmitter 7 receives the primary damping F ═ K (Δ x) and the secondary damping F ═ C (Δ x)2The vibration change analog signal of the + K (delta x) + delta x signal is converted into a vibration digital signal, then the digital signal is transmitted to the PLC integrated control cabinet 9, and the vibration transmitter 7 converts the received analog signal into a digital signal and transmits the digital signal to a PLC programming control program in the PLC integrated control cabinet 9.
The voltage transmitter 8 converts the received voltage analog signal into a voltage digital signal, and then transmits the digital signal to the PLC integrated control cabinet 9, and the voltage transmitter 8 converts the received analog signal into a digital signal and transmits the digital signal to a PLC programming control program in the PLC integrated control cabinet 9.
The PLC integrated control cabinet 9 receives digital signals of the signal processor 5, the pressure transmitter 6, the vibration transmitter 7 and the voltage transmitter 8, issues control instructions to the track motor, the flying shear operation switch and the voltage compensator through programming analysis, and a PLC control program in the PLC integrated control cabinet 9 learns the operation condition of the field flying shear according to the transmitted digital signals, controls the work of the flying shear, and is matched with the operation of the track and ensures the normal and stable supply of working voltage.
The control display screen 10 is used for centralized display of the operation control condition of the whole flying shear.
The utility model relates to a cold rolled steel coil flying shear control system's theory of operation is: the operation condition of the field flying shear is monitored by the linear light beam detector 1, the pressure sensor 2, the vibration sensor 3 and the voltage sensor 4, the data are transmitted to the signal processor 5, the pressure transmitter 6, the vibration transmitter 7 and the voltage transmitter 8, effective digital signal data are transmitted to a PLC control program in the PLC comprehensive control cabinet 9 through data conversion, the operation condition of the whole flying shear is visually displayed on the display control screen 10, the operation condition of the flying shear can be visually observed, the operation control of the flying shear is realized, the flying shear is enabled to operate more accurately, the actions are more continuous, the error rate is reduced, the damage of the flying shear is reduced, the service life of the flying shear is prolonged, and the yield of the cold-rolled steel coil 11 is improved.
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 linear beam detector 1, a pressure sensor 2, a vibration sensor 3 and a voltage sensor 4 are installed at a control monitoring position of the flying shear, the linear beam detector 1, the pressure sensor 2, the vibration sensor 3 and the voltage sensor 4 are connected to a signal processor 5, a pressure transmitter 6, a vibration transmitter 7 and a voltage transmitter 8 through data lines, the signal processor 5, the pressure transmitter 6, the vibration transmitter 7 and the voltage transmitter 8 are connected into a PLC integrated control cabinet 9 through transmission lines, and received signals and command signals in the PLC integrated control cabinet 9 are transmitted to a control display screen 10 through transmission.
And (3) the production line of the cold-rolled steel coil 11 is operated, when the cold-rolled steel coil 11 is in arc splicing and is coiled to the position of the linear beam detector, the linear beam is blocked, the linear beam detector 1 converts a signal into an editable digital signal through the signal processor 5 and transmits the editable digital signal into the PLC comprehensive control cabinet 9, the PLC comprehensive control cabinet 9 transmits a flying shear action command to a flying shear operation switch through program operation processing, and the flying shear operates to shear the cold-rolled steel coil 11 in operation.
The pressure sensor 2 senses the pressure change on the flying shear cutter, and transmits a digital signal to a control program in the PLC comprehensive control cabinet 9 through the pressure transmitter 6, so that the force making size and direction of the flying shear cutter are controlled, and the flying shear is accurately controlled to operate effectively.
The vibration sensor 3 is installed on a hub 12 of an important support of the whole flying shear, the whole vibration degree of the flying shear is detected, a mathematical signal is transmitted to the PLC integrated control cabinet 9 through the vibration transmitter 7, and the primary damping F ═ K (delta x) and the secondary damping F ═ C (delta x) of vibration change are analyzed through a program2Vibration effect of + K (delta x) + delta x signal change to know the whole flying shearWhether the flying shear has damage or not.
The voltage sensor 4 detects whether the power supply voltage of the flying shear has electrical problems such as shortage, insufficient power supply and the like, transmits a digital signal to a control program in the PLC comprehensive control cabinet 9 through the voltage transmitter 8, and instructs the voltage compensator to compensate unstable voltage in time through program analysis.
The utility model discloses in use effectively improves flying shear's availability factor, and the operation of accurate control flying shear improves flying shear and the cooperation degree of cold-rolled coil of strip production line, reduces the production of rejection rate.
Claims (6)
1. A cold rolled steel coil flying shear control system is characterized by comprising a linear light beam detector, a pressure sensor, a vibration sensor, a voltage sensor, a signal processor, a pressure transmitter, a vibration transmitter, a voltage transmitter, a PLC (programmable logic controller) integrated control cabinet and a control display screen, wherein the linear light beam detector is arranged at two ends of a cold rolled steel coil coiling position, the pressure sensor is arranged on a cutter hub of a flying shear, the vibration sensor is arranged at the shaft end of the hub of the flying shear, the voltage sensor is arranged at a control electric wire inlet end of the flying shear, the linear light beam detector is connected into the signal processor, the pressure sensor is connected into the pressure transmitter, the vibration sensor is connected into the vibration transmitter, the voltage sensor is connected into a voltage transmitter, and the signal processor, the pressure transmitter, the vibration transmitter and the voltage transmitter are connected into the PLC integrated control cabinet together; the PLC comprehensive control cabinet receives digital signals of the signal processor, the pressure transmitter, the vibration transmitter and the voltage transmitter, and issues control instructions to the track motor, the flying shear operation switch and the voltage compensator after programming analysis.
2. The flying shear control system for the cold-rolled steel coil as claimed in claim 1, wherein the two sides of the linear light beam detector receive linear light signals, when the cold-rolled steel coil is coiled to the position of the linear light beam detector, the linear light signals are blocked, and the linear light beam detector sends analog signals to the signal processor; the signal processor receives the analog electric signal, converts the analog electric signal into a digital signal and transmits the digital signal to the PLC comprehensive control cabinet.
3. The flying shear control system for cold-rolled steel coils as claimed in claim 1, wherein the pressure sensor receives the pressure change of the flying shear cutter, converts the pressure change into a pressure analog signal and transmits the pressure analog signal to the pressure transmitter; the pressure transmitter converts the received pressure analog signal into a pressure digital signal and transmits the digital signal to the PLC comprehensive control cabinet.
4. The flying shear control system for the cold-rolled steel coil as claimed in claim 1, wherein the vibration sensor receives vibration changes of the flying shear and transmits vibration change analog signals to the vibration transmitter; the vibration transmitter converts the received vibration change analog signal into a vibration digital signal and then transmits the digital signal to the PLC comprehensive control cabinet.
5. The flying shear control system for the cold-rolled steel coil as claimed in claim 1, wherein the voltage sensor receives real-time variation of the flying shear voltage and transmits voltage signal data to the voltage transmitter; the voltage transmitter converts the received voltage analog signal into a voltage digital signal and transmits the voltage digital signal to the PLC comprehensive control cabinet.
6. The flying shear control system for the cold-rolled steel coil as claimed in claim 1, wherein the control display screen is a centralized display of the operation control condition of the whole flying shear, and the PLC integrated control cabinet transmits the field data to the control display screen on the cabinet door of the PLC integrated control cabinet for display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120494085.9U CN214919197U (en) | 2021-03-02 | 2021-03-02 | Cold-rolled steel coil flying shear control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120494085.9U CN214919197U (en) | 2021-03-02 | 2021-03-02 | Cold-rolled steel coil flying shear control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214919197U true CN214919197U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120494085.9U Active CN214919197U (en) | 2021-03-02 | 2021-03-02 | Cold-rolled steel coil flying shear control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214919197U (en) |
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2021
- 2021-03-02 CN CN202120494085.9U patent/CN214919197U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220513 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 |
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| TR01 | Transfer of patent right |