CN113734535B - Control method and system for section crease shedding of double-altitude line collector, storage medium and computing equipment - Google Patents
Control method and system for section crease shedding of double-altitude line collector, storage medium and computing equipment Download PDFInfo
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- CN113734535B CN113734535B CN202110899398.7A CN202110899398A CN113734535B CN 113734535 B CN113734535 B CN 113734535B CN 202110899398 A CN202110899398 A CN 202110899398A CN 113734535 B CN113734535 B CN 113734535B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/12—Feeding, e.g. conveying, single articles by gravity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention discloses a control method, a system, a storage medium and a computing device for double-high-line collector bar section pleat shedding, which comprises the steps of collecting the number of turns of the double-high-line collector bar section pleat shedding in real time, collecting the number of turns of the collector bar section pleat shedding of a double-high-line standard yield in real time, checking the data of first data and second data collected in real time, monitoring the current and voltage values in a control circuit of a switching lifting supporting disc buffer in real time, comparing the first data and the second data after data checking, and calculating the difference value between the first data and the second data; the invention can quickly, accurately, real-timely and simply control the folding of the section of the double-altitude rod collector, and prevent the folding of the section of the rod collector from increasing and further causing the quality of finished coils to be problematic if the operation of opening, closing, lifting and supporting the disc type buffer is unreasonable in correcting time matching, and further causing abnormal faults and quality control problems such as hanging wires at a coil conveying trolley and a packing machine.
Description
Technical Field
The invention relates to the technical field of steel production, in particular to a method and a system for controlling the crease falling of a section of a double-height line collector bar, a storage medium and computing equipment.
Background
In the normal production and rolling process of the double-height wire, finished product loose coils can be concentrated in a coil collecting area after passing through an air cooling roller way, the collection of the coil collecting is that the finished product loose coils freely fall onto a tray to play a role in buffering and preventing the quality control of the pleat of the section of the collecting rod, but the action correction time of opening and closing and lifting the disc type buffer is directly related to the quality control of the pleat of the section of the collecting rod, different specifications and different speeds of equipment have different deterioration degrees and can cause different conditions of the pleat of the section of the collecting rod, if the action correction time of opening and closing and lifting the disc type buffer is unreasonable, the pleat of the section of the collecting rod can be increased, the quality of the finished product coil can be further caused to have problems, and further abnormal faults and quality control problems such as wire hanging at a coil conveying trolley and a packaging machine can be further caused; therefore, the invention provides a control method, a control system, a storage medium and a computing device for section crease shedding of a double-line collector bar, and aims to overcome the defects in the prior art.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a method, a system, a storage medium and a computing device for controlling the crease falling of the tangent plane of a double-high-line collector, which can quickly, accurately, real-timely and simply control the crease falling of the tangent plane of the double-high-line collector, prevent the crease falling of the tangent plane of the collector from increasing if the matching of the action correcting time of opening, lifting and supporting a disc type buffer is unreasonable, further cause the quality problem of finished product coils, further cause abnormal faults and quality control problems such as the hanging of a coil conveying trolley and a packing machine, greatly improve the adjusting precision of the action correcting time of the double-high-line collector in opening, lifting and supporting the disc type buffer, and more accurately control the crease falling of the tangent plane of the double-high-line collector.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme:
a control method for the crease falling of a tangent plane of a double-altitude line collector comprises the following steps:
the method comprises the following steps: collecting the number of turns of the pleat of the section of the double-high line collector bar in real time, and marking the number as first data;
step two: collecting the number of turns of the collector bar section pleat at the double-height line up-to-standard yield in real time, and marking the number of turns as second data;
step three: performing data check on the first data and the second data acquired in real time, and performing multiple times of examination on the data with large data change fluctuation range to determine the authenticity of the data;
step four: monitoring the current and voltage values in a control circuit of the switching lifting supporting disc type buffer in real time, and collecting the monitored current and voltage value data;
step five: comparing the first data and the second data after data checking, calculating a difference value between the first data and the second data, and then setting the action correction time of opening and closing the lifting supporting disc type buffer according to the difference value and current and voltage values acquired by real-time monitoring, wherein the action correction time of opening and closing the lifting supporting disc type buffer is controlled by the accurate stop time of preventing the section of the collector bar from being wrinkled during the optimal rising process of opening and closing the lifting supporting disc type buffer before steel is collected and dropped;
wherein: when the difference between the first data and the second data is larger than 0 and the current and voltage values are stable, setting the action correction time of the opening-closing lifting holding disc type buffer to be 200-500 ms until the difference between the first data and the second data is =0;
when the difference between the first data and the second data is less than 0 and the current and the voltage values are stable, the action correction time of the opening and closing lifting holding disc type buffer is set to be-200 to-500 ms until the difference between the first data and the second data =0
And when the difference between the first data and the second data is =0 and the current and voltage values are stable, setting the action correction time of the opening/closing lifting supporting disc type buffer to be the initial preset correction time, and keeping the action correction time unchanged.
The further improvement is that: in the first step and the second step, a certain time interval t is set for each time 1 Collecting the number of circles of the wrinkles of the tangent plane of the double-high-line collector bar and the number of circles of the wrinkles of the tangent plane of the collector bar reaching the standard yield in real time, wherein the time interval t is 1 ＝50ms。
The further improvement is that: and in the third step, when the first data and the second data which are collected in real time are checked, firstly, the standard value range of the first data and the standard value range of the second data are determined according to the historical collected data, then, whether the first data and the second data which are collected in real time are in the standard value range is judged, and the first data and the second data which are beyond the standard value range are removed.
The further improvement is that: in the fourth step, the current and voltage values in the control circuit of the disc type buffer which is opened, closed, lifted and supported are monitored in real time, and when the data of the monitored current and voltage values are collected, a certain time interval t is set every time 2 Collecting current and voltage value data, said time interval t 2 ＝40ms。
The further improvement lies in that: in the fifth step, the adjustment mode for controlling the action correction time of the opening, closing, lifting and supporting disc type buffer is as follows: when the difference between the first data and the second data is collected at present, the action correction time of the disc type buffer is controlled by the double-altitude line to open, close, lift and hold, and the action correction time is regulated once by taking a (ms) as a parameter base number, wherein a is a numerical value; the method specifically comprises the following steps:
if the difference between the currently acquired first data and the currently acquired second data is larger than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal collection rod section wrinkle prevention of the winding and dropping steel to be a = 200-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
and if the difference between the currently acquired first data and the currently acquired second data is less than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal anti-gathering rod section crease falling of the opening and closing lifting supporting disc type buffer before the steel is gathered and rolled down to be a = -200 to-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0.
The further improvement lies in that: and fifthly, when any one of the current value and the voltage value acquired by monitoring is unstable, alarm information is formed and is used as a dependent variable to be added into an adjusting mode for controlling the action correcting time of the opening and closing lifting supporting disc type buffer to adjust the action correcting time of the opening and closing lifting supporting disc type buffer.
A control system for section pleat shedding of a dual-altitude rod collector comprises a section pleat shedding circle number detector, a data analysis unit, an opening and closing lifting supporting disc type buffer control circuit monitoring unit and a centralized control console connected with the section pleat shedding circle number detector, wherein the centralized control console comprises a section pleat shedding circle number acquisition unit, a section pleat shedding circle number comparison unit and an opening and closing lifting supporting disc type buffer action correction time adjusting unit;
the section pleat ring number detector is used for detecting the number of circles of pleat of the section of the double-altitude rod collector and the number of circles of pleat of the section of the rod collector with the double-altitude material yield up to standard;
the section pleat ring number collecting unit is used for collecting the number of circles of pleat of the section of the double-high-wire collector bar detected by the double-high-wire section pleat ring number detector and the number of circles of pleat of the section of the collector bar of the standard-reaching yield of the double-high-wire collector bar, and marking the circles as first data and second data;
the data analysis unit is used for checking the first data and the second data;
the monitoring unit of the control circuit of the opening-closing lifting supporting disc type buffer is used for monitoring the current and voltage values in the control circuit of the opening-closing lifting supporting disc type buffer in real time and collecting the monitored current and voltage value data;
the section pleat turn number comparison unit is used for comparing the currently collected first data with the second data and judging the difference value between the first data and the second data;
the adjusting unit is used for sending an adjusting signal of the action correcting time of the opening and closing lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently collected first data and the currently collected second data and the real-time monitoring collected current and voltage values, and adjusting the precise stopping time of the rising optimal collector bar section wrinkle prevention of the opening and closing lifting supporting disc type buffer before the dual-altitude collection and rolling steel through the adjusting signal of the action correcting time of the opening and closing lifting supporting disc type buffer.
The further improvement lies in that: the section tucking coil number detector comprises a visual section tucking coil number measuring instrument and a section tucking coil number analog quantity signal receiving module, the visual section tucking coil number measuring instrument identifies the section tucking coil number on the spot through real-time scanning on the spot and acquisition, and the section tucking coil number analog quantity signal is transmitted to the section tucking coil number analog quantity signal receiving module through a shielding cable.
A storage medium having stored therein a plurality of instructions adapted to be loaded and executed by a processor:
collecting the number of circles of the double-high-wire collector bar tangent plane pleat and the number of circles of the collector bar tangent plane pleat, which are detected by a double-high-wire tangent plane pleat number detector, of the double-high-wire collector bar tangent plane pleat and reach the standard lumber recovery rate in real time, and marking the circles of the collector bar tangent plane pleat and the circles of the collector bar tangent plane pleat as first data and second data;
performing data checking on the first data and the second data in real time;
monitoring current and voltage values in a control circuit of the disc type buffer supported by lifting during opening and closing in real time, and collecting data of the monitored current and voltage values;
comparing the currently acquired first data with the second data, and judging a difference value between the first data and the second data;
and sending an adjusting signal for opening and closing the action correction time of the lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently acquired first data and the currently acquired second data and the real-time monitoring acquired current and voltage value, and adjusting the precise stop time for preventing the section of the collector bar from wrinkling, which is the optimal lifting supporting disc type buffer before the dual-altitude line steel collection and rolling, by the adjusting signal for opening and closing the action correction time of the lifting supporting disc type buffer.
A computing device comprising a processor and a memory for storing processor-executable programs, the processor executing the programs stored by the memory:
collecting the number of circles of the double-high-wire collector bar tangent plane pleat and the number of circles of the collector bar tangent plane pleat, which are detected by a double-high-wire tangent plane pleat number detector, of the double-high-wire collector bar tangent plane pleat and reach the standard lumber recovery rate in real time, and marking the circles of the collector bar tangent plane pleat and the circles of the collector bar tangent plane pleat as first data and second data;
performing data check on the first data and the second data in real time;
monitoring current and voltage values in a control circuit of the disc type buffer supported by lifting during opening and closing in real time, and collecting data of the monitored current and voltage values;
comparing the currently acquired first data with the second data to judge a difference value between the first data and the second data;
sending an adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently collected first data and the currently collected second data and the real-time monitoring collected current and voltage value, and adjusting the accurate stopping time for preventing the section of the collector bar from wrinkling during the optimal rising process of the lifting supporting disc type buffer before the dual-altitude line steel collection and rolling through the adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer;
the computing device is a desktop computer, a notebook computer, a smart phone, a PDA handheld terminal or a tablet computer
The invention has the beneficial effects that: the number of turns of the double-high-line collector bar tangent plane pleat detected by a double-high-line tangent plane pleat turn number detector and the number of turns of the collector bar tangent plane pleat of the double-high-line collector bar qualified yield are collected in real time; comparing the number of turns of the wrinkles of the section of the double-high-line collector bar which is collected currently with the number of turns of the wrinkles of the section of the collector bar of which the double-high-line collector bar reaches the standard forming rate to judge the difference value between the number of turns of the wrinkles of the section of the double-high-line collector bar and the number of turns of the wrinkles of the section of the collector bar of which the double-high-line collector bar reaches the standard forming rate; sending an adjusting signal for opening and closing the action correcting time of a lifting and supporting disc type buffer according to the magnitude relation of the difference value between the number of circles of plaiting of the tangent plane of the double-altitude wire collecting rod and the number of circles of plaiting of the tangent plane of the double-altitude wire collecting rod of the standard yield of the double-altitude wire collecting rod, and adjusting the precise stopping time for preventing the plaiting of the tangent plane of the double-altitude wire collecting rod by opening and closing the action correcting time of the lifting and supporting disc type buffer before the double-altitude wire collecting and rolling steel, so that the plaiting of the tangent plane of the double-altitude wire collecting rod can be quickly, accurately, timely and simply controlled, and the phenomenon that the plaiting of the tangent plane of the collecting rod is increased and the quality of a finished coil is improved if the action correcting time of the lifting and supporting disc type buffer is not matched reasonably is prevented, and the problems of abnormal faults and quality control such as wire hanging at a coil conveying trolley and a packing machine are further caused;
according to the inventionIn the control method, a certain time interval t is set every time 1 Collecting the number of circles of the wrinkles of the tangent plane of the double-high-line collector bar, the number of circles of the wrinkles of the tangent plane of the collector bar with the double-high-line up-to-standard yield, and every time at a certain time interval t 2 The current and voltage values in the control circuit of the lifting tray type buffer are switched on and off, the system calculation amount can be properly reduced while data acquisition is realized, and t is adjusted 2 Is set to be less than t 1 The adjustment method has the advantages that the adjustment of the action correction time of the opening and closing lifting supporting disc type buffer can be realized by preferentially finding the change of the current and the voltage values, the stability of the adjustment process is high, the influence of the change of the current and the voltage values in the control circuit of the opening and closing lifting supporting disc type buffer cannot be received, the adjustment precision of the action correction time of the opening and closing lifting supporting disc type buffer is greatly improved by the adjustment mode, and the pleat of the tangent plane of the double-altitude line collector can be more accurately controlled.
Drawings
FIG. 1 is a schematic flow chart of a control method according to the present invention;
FIG. 2 is a schematic diagram of a structural framework of the control system of the present invention.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
According to fig. 1, the present embodiment provides a method for controlling the crease of the section of a dual-line rod collector, which includes the following steps:
the method comprises the following steps: collecting the number of turns of the pleats of the section of the double-high line collector bar in real time, and marking the number of turns as first data;
step two: collecting the number of turns of fall-off folds of the section of the collector bar with the qualified yield of the dual-high-wire drawing in real time, and marking the number of turns as second data;
step three: performing data check on the first data and the second data acquired in real time, and performing multiple times of examination on the data with large data change fluctuation range to determine the authenticity of the data;
step four: monitoring the current and voltage values in a control circuit of the switching lifting supporting disc type buffer in real time, and collecting the monitored current and voltage value data;
step five: comparing the first data and the second data after data checking, calculating a difference value between the first data and the second data, and then setting the action correction time of opening and closing the lifting supporting disc type buffer according to the difference value and the current and voltage values acquired by real-time monitoring, wherein the action correction time of opening and closing the lifting supporting disc type buffer is controlled by the rising optimal rod-collecting section wrinkle-preventing accurate stop time of opening and closing the lifting supporting disc type buffer before steel is collected and dropped;
wherein: when the difference between the first data and the second data is larger than 0 and the current and voltage values are stable, setting the action correction time of the opening-closing lifting holding disc type buffer to be 200-500 ms until the difference between the first data and the second data is =0;
when the difference between the first data and the second data is less than 0 and the current and the voltage values are stable, setting the action correction time of the opening and closing lifting holding disk type buffer to be-200 to-500 ms until the difference between the first data and the second data =0
And when the difference between the first data and the second data is =0 and the current and voltage values are stable, setting the action correction time of the opening/closing lifting supporting disc type buffer to be the initial preset correction time, and keeping the action correction time unchanged.
The further improvement lies in that: in the first step and the second step, a certain time interval t is set for each time 1 Collecting the number of circles of the wrinkles of the tangent plane of the double-high-line collector bar and the number of circles of the wrinkles of the tangent plane of the collector bar reaching the standard yield in real time, wherein the time interval t is 1 ＝50ms。
The further improvement lies in that: when the first data and the second data collected in real time are checked in the third step, firstly, the standard value range of the first data and the standard value range of the second data are determined according to the historical collected data, then, whether the first data and the second data collected in real time are in the standard value range is judged, and the first data and the second data which are beyond the standard value range are removed.
Further improvements toThe method is characterized in that: in the fourth step, the current and voltage values in the control circuit of the disc type buffer are monitored in real time, and when the monitored current and voltage value data are collected, a certain time interval t is set for each time 2 Collecting current and voltage value data, said time interval t 2 ＝40ms。
The further improvement lies in that: and the adjustment mode for controlling the action correction time of the opening, closing, lifting and supporting disc type buffer in the step five is as follows: when the difference between the first data and the second data is collected at present, the action correction time of the disc type buffer is controlled by the double-altitude line to open, close, lift and hold, and the action correction time is regulated once by taking a (ms) as a parameter base number, wherein a is a numerical value; the method comprises the following specific steps:
if the difference between the currently acquired first data and the currently acquired second data is larger than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal collection rod section wrinkle prevention of the winding and dropping steel to be a = 200-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
and if the difference between the currently acquired first data and the currently acquired second data is less than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal anti-gathering rod section crease falling of the opening and closing lifting supporting disc type buffer before the steel is gathered and rolled down to be a = -200 to-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0.
The further improvement lies in that: and fifthly, when any one of the collected current and voltage values is unstable, alarm information is formed, and the alarm information is used as a dependent variable and added into an adjusting mode for controlling the action correcting time of the opening and closing lifting supporting disc type buffer to adjust the action correcting time of the opening and closing lifting supporting disc type buffer.
Example two
According to fig. 2, the embodiment provides a control system for section and pleat of a dual-altitude line collector, which comprises a section and pleat turn number detector, a data analysis unit, an opening and closing lifting supporting disc type buffer control circuit monitoring unit and a centralized control console connected with the section and pleat turn number detector, wherein the centralized control console comprises a section and pleat turn number acquisition unit, a section and pleat turn number comparison unit and an opening and closing lifting supporting disc type buffer action correction time adjustment unit;
the section pleat ring number detector is used for detecting the number of circles of pleat of the section of the double-altitude rod collector and the number of circles of pleat of the section of the rod collector with the double-altitude material yield up to standard;
the section pleat ring number collecting unit is used for collecting the number of circles of pleat of the section of the double-high-wire collector bar detected by the double-high-wire section pleat ring number detector and the number of circles of pleat of the section of the collector bar of the standard-reaching yield of the double-high-wire collector bar, and marking the circles as first data and second data;
the data analysis unit is used for checking the first data and the second data;
the monitoring unit of the control circuit of the opening-closing lifting supporting disc type buffer is used for monitoring the current and voltage values in the control circuit of the opening-closing lifting supporting disc type buffer in real time and collecting the monitored current and voltage value data;
the section pleat turn number comparison unit is used for comparing the currently collected first data with the second data and judging the difference value between the first data and the second data;
the adjusting unit is used for sending an adjusting signal of the action correcting time of the opening and closing lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently collected first data and second data and the real-time monitoring collected current and voltage value, and adjusting the precise stopping time of the rising optimal collector bar section wrinkle prevention of the opening and closing lifting supporting disc type buffer before the dual-altitude collection and rolling steel through the adjusting signal of the action correcting time of the opening and closing lifting supporting disc type buffer;
the adjustment method for controlling the action correction time of the opening, closing, lifting and supporting disc type buffer is as follows: when the difference between the first data and the second data is collected at present, the action correction time of the disc type buffer is controlled by the double-altitude line to open, close, lift and hold, and the action correction time is regulated once by taking a (ms) as a parameter base number, wherein a is a numerical value; the method comprises the following specific steps:
if the difference between the currently acquired first data and the currently acquired second data is larger than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal collection rod section wrinkle prevention of the winding and dropping steel to be a = 200-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
if the difference between the currently acquired first data and the currently acquired second data is less than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal anti-gathering rod section crease falling of the opening and closing lifting supporting disc type buffer before the steel is gathered and rolled down to be a = -200 to-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
and when the difference between the first data and the second data is =0 and the current and voltage values are stable, setting the action correction time of the opening/closing lifting supporting disc type buffer to be the initial preset correction time, and keeping the action correction time unchanged.
The section tucking coil number detector comprises a visual section tucking coil number measuring instrument and a section tucking coil number analog quantity signal receiving module, the visual section tucking coil number measuring instrument identifies the section tucking coil number on the spot through real-time scanning on the spot and acquisition, and the section tucking coil number analog quantity signal is transmitted to the section tucking coil number analog quantity signal receiving module through a shielding cable.
EXAMPLE III
The present embodiment proposes a storage medium having stored therein a plurality of instructions adapted to be loaded and executed by a processor:
collecting the number of circles of the double-high-wire collector bar tangent plane pleat and the number of circles of the collector bar tangent plane pleat, which are detected by a double-high-wire tangent plane pleat number detector, of the double-high-wire collector bar tangent plane pleat and reach the standard lumber recovery rate in real time, and marking the circles of the collector bar tangent plane pleat and the circles of the collector bar tangent plane pleat as first data and second data;
performing data check on the first data and the second data in real time;
monitoring current and voltage values in a control circuit of the disc type buffer supported by lifting during opening and closing in real time, and collecting data of the monitored current and voltage values;
comparing the currently acquired first data with the second data, and judging a difference value between the first data and the second data;
sending an adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently collected first data and the currently collected second data and the real-time monitoring collected current and voltage value, and adjusting the accurate stopping time for preventing the section of the collector bar from wrinkling during the optimal rising process of the lifting supporting disc type buffer before the dual-altitude line steel collection and rolling through the adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer;
the adjustment method for controlling the action correction time of the opening, closing, lifting and supporting disc type buffer is as follows: when the difference value between the first data and the second data is collected at present, the action correction time of the opening, closing, lifting and supporting disc type buffer is controlled by the double-high line, the action correction time is regulated once by taking a (ms) as a parameter base number, and a is a numerical value; the method specifically comprises the following steps:
if the difference between the currently acquired first data and the currently acquired second data is larger than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer at the accurate stop time of the optimal rising of the collection rod section crease prevention disc type buffer before the collection coil is subjected to steel falling to be a = 200-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
if the difference between the currently acquired first data and the currently acquired second data is less than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal anti-gathering rod section crease falling of the opening and closing lifting supporting disc type buffer before the steel is gathered and rolled down to be a = -200 to-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
and when the difference between the first data and the second data is =0 and the current and voltage values are stable, setting the action correction time of the opening/closing lifting supporting disc type buffer to be the initial preset correction time, and keeping the action correction time unchanged.
Example four
The present embodiment proposes a computing device comprising a processor and a memory for storing processor-executable programs, the processor executing the programs stored by the memory:
collecting the number of turns of the double-high-line collector bar tangent plane pleat and the number of turns of the collector bar tangent plane pleat of the qualified lumber recovery rate of the double-high-line collector bar detected by a double-high-line tangent plane pleat and marking the two turns of the collector bar tangent plane pleat and the number of turns of the collector bar tangent plane pleat as first data and second data in real time;
performing data checking on the first data and the second data in real time;
monitoring current and voltage values in a control circuit of the disc type buffer supported by lifting during opening and closing in real time, and collecting data of the monitored current and voltage values;
comparing the currently acquired first data with the second data, and judging a difference value between the first data and the second data;
sending an adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently acquired first data and the currently acquired second data and the real-time monitoring acquired current and voltage values, and adjusting the accurate stopping time for preventing the section of the collector bar from wrinkling of the rising optimal lifting supporting disc type buffer before the dual-height line steel collection and rolling through the adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer;
the adjustment method for controlling the action correction time of the opening, closing, lifting and supporting disc type buffer is as follows: when the difference value between the first data and the second data is collected at present, the action correction time of the opening, closing, lifting and supporting disc type buffer is controlled by the double-high line, the action correction time is regulated once by taking a (ms) as a parameter base number, and a is a numerical value; the method specifically comprises the following steps:
if the difference between the currently acquired first data and the currently acquired second data is larger than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal collection rod section wrinkle prevention of the winding and dropping steel to be a = 200-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
if the difference between the currently acquired first data and the currently acquired second data is less than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal anti-gathering rod section crease falling of the opening and closing lifting supporting disc type buffer before the steel is gathered and rolled down to be a = -200 to-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
when the difference between the first data and the second data is =0 and the current and voltage values are stable, setting the action correction time of the opening, closing, lifting and supporting disc type buffer to be kept unchanged, and setting the action correction time as the initial preset correction time;
the computing equipment is a desktop computer, a notebook computer, a smart phone, a PDA handheld terminal or a tablet computer;
in this embodiment, the computing device is connected to a tangent plane pleat number detector of a Control system for tangent plane pleat number of the double-high-line collector, the tangent plane pleat number detector includes a visualized tangent plane pleat number measuring instrument and a tangent plane pleat number analog signal receiving module, the visualized tangent plane pleat number measuring instrument identifies the on-site tangent plane pleat number through on-site real-time scanning and acquisition, the tangent plane pleat number analog signal is transmitted to the tangent plane pleat number analog signal receiving module through a shielded cable, and the signal is transmitted to the computing device after being computed and processed, in this embodiment, the computing device is provided with a winc (Windows Control Center) system and an IBA high-speed data acquisition system, and the number of turns of the tangent plane pleat of the double-high-line collector and the number of turns of the collector tangent plane pleat number of the double-high-line collector that reach the material forming rate can be obtained according to the signal output by the tangent plane pleat number analog signal receiving module.
In the embodiment, the computing equipment comprises a human-computer interaction interface, in the embodiment, the computing equipment displays the number of turns of the cut surface pleats of the double-altitude wire collecting rod currently acquired and the number of turns of the cut surface pleats of the double-altitude wire collecting rod with the standard yield of the double-altitude wire through a winc operation picture, and simultaneously displays the action correction time of controlling the opening and closing, lifting and supporting of the disc buffer on the double-altitude wire in real time through a chart displayed by the winc operation picture, so that related personnel can intuitively know the adjustment condition of the action correction time of the opening, lifting and supporting of the disc buffer on the opening, lifting and supporting of the accurate stop time of preventing the cut surface pleats of the collecting rod from rising before controlling the steel wire coiling and falling according to the chart displayed by the human-computer interaction interface.
The number of circles of the wrinkles of the tangent plane of the double-high-line collector bar detected by the double-high-line tangent plane wrinkle number detector and the number of circles of the wrinkles of the tangent plane of the collector bar of the standard yield of the double-high-line collector bar are collected in real time; comparing the number of turns of the wrinkles of the section of the double-high-line collector bar which is collected currently with the number of turns of the wrinkles of the section of the collector bar of which the double-high-line collector bar reaches the standard forming rate to judge the difference value between the number of turns of the wrinkles of the section of the double-high-line collector bar and the number of turns of the wrinkles of the section of the collector bar of which the double-high-line collector bar reaches the standard forming rate; sending an adjusting signal for opening and closing the action correcting time of a lifting and supporting disc type buffer according to the magnitude relation of the difference value between the number of circles of plaiting of the tangent plane of the double-altitude wire collecting rod and the number of circles of plaiting of the tangent plane of the double-altitude wire collecting rod of the standard yield of the double-altitude wire collecting rod, and adjusting the precise stopping time for preventing the plaiting of the tangent plane of the double-altitude wire collecting rod by opening and closing the action correcting time of the lifting and supporting disc type buffer before the double-altitude wire collecting and rolling steel, so that the plaiting of the tangent plane of the double-altitude wire collecting rod can be quickly, accurately, timely and simply controlled, and the phenomenon that the plaiting of the tangent plane of the collecting rod is increased and the quality of a finished coil is improved if the action correcting time of the lifting and supporting disc type buffer is not matched reasonably is prevented, and the problems of abnormal faults and quality control such as wire hanging at a coil conveying trolley and a packing machine are further caused;
in the control method of the present invention, a certain time interval t is provided every time 1 Collecting the number of circles of the wrinkles of the tangent plane of the double-high-line collector bar, the number of circles of the wrinkles of the tangent plane of the collector bar with the double-high-line up-to-standard yield, and every time at a certain time interval t 2 The current and voltage values in the control circuit of the disk buffer are supported by opening and closing the lifting, so that the system calculation amount can be properly reduced while data acquisition is realized, and t is obtained 2 Is set to be less than t 1 The adjustment method has the advantages that the adjustment of the action correction time of the opening and closing lifting supporting disc type buffer can be realized by preferentially finding the change of the current and the voltage values, the stability of the adjustment process is high, the influence of the change of the current and the voltage values in the control circuit of the opening and closing lifting supporting disc type buffer cannot be received, the adjustment precision of the action correction time of the opening and closing lifting supporting disc type buffer is greatly improved by the adjustment mode, and the pleat of the tangent plane of the double-altitude line collector can be more accurately controlled.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A control method for the crease falling of a tangent plane of a double-altitude line collector is characterized by comprising the following steps:
the method comprises the following steps: collecting the number of turns of the pleat of the section of the double-high line collector bar in real time, and marking the number as first data;
step two: collecting the number of turns of the collector bar section pleat at the double-height line up-to-standard yield in real time, and marking the number of turns as second data;
step three: performing data check on the first data and the second data acquired in real time, and performing multiple times of examination on the data with large data change fluctuation range to determine the authenticity of the data;
step four: monitoring current and voltage values in a control circuit of the disc type buffer supported by lifting during opening and closing in real time, and collecting data of the monitored current and voltage values;
step five: comparing the first data and the second data after data checking, calculating a difference value between the first data and the second data, and then setting the action correction time of opening and closing the lifting supporting disc type buffer according to the difference value and current and voltage values acquired by real-time monitoring, wherein the action correction time of opening and closing the lifting supporting disc type buffer is controlled by the accurate stop time of preventing the section of the collector bar from being wrinkled during the optimal rising process of opening and closing the lifting supporting disc type buffer before steel is collected and dropped;
wherein: when the difference between the first data and the second data is larger than 0 and the current and voltage values are stable, setting the action correction time of the opening, closing, lifting and holding disc type buffer to be 200-500 ms until the difference between the first data and the second data is =0;
when the difference between the first data and the second data is less than 0 and the current and the voltage values are stable, setting the action correction time of the opening and closing lifting holding disk type buffer to be-200 to-500 ms until the difference between the first data and the second data =0
And when the difference between the first data and the second data is =0 and the current and voltage values are stable, setting the action correction time of the opening/closing lifting supporting disc type buffer to be the initial preset correction time, and keeping the action correction time unchanged.
2. The method for controlling the section of the double-wire rod collector to be pleated according to claim 1, wherein the method comprises the following steps: in the first step and the second step, a certain time interval t is set for each time 1 Collecting the number of circles of the wrinkles of the tangent plane of the double-high-line collector bar and the number of circles of the wrinkles of the tangent plane of the collector bar reaching the standard yield in real time, wherein the time interval t is 1 ＝50ms。
3. The method for controlling the section of the double-wire rod collector to be pleated according to claim 1, wherein the method comprises the following steps: and in the third step, when the first data and the second data which are collected in real time are checked, firstly, the standard value range of the first data and the standard value range of the second data are determined according to the historical collected data, then, whether the first data and the second data which are collected in real time are in the standard value range is judged, and the first data and the second data which are beyond the standard value range are removed.
4. The method for controlling the crease shedding of the section of the double-line collector bar according to claim 1,the method is characterized in that: in the fourth step, the current and voltage values in the control circuit of the disc type buffer which is opened, closed, lifted and supported are monitored in real time, and when the data of the monitored current and voltage values are collected, a certain time interval t is set every time 2 Collecting current and voltage value data, said time interval t 2 ＝40ms。
5. The method for controlling the section of the double-wire rod collector to be pleated according to claim 1, wherein the method comprises the following steps: and the adjustment mode for controlling the action correction time of the opening, closing, lifting and supporting disc type buffer in the step five is as follows: when the difference value between the first data and the second data is collected at present, the action correction time of the opening, closing, lifting and supporting disc type buffer is controlled by the double-high line, the action correction time is regulated once by taking a (ms) as a parameter base number, and a is a numerical value; the method specifically comprises the following steps:
if the difference between the currently acquired first data and the currently acquired second data is larger than 0, and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal collection rod section wrinkle prevention of the winding and dropping steel to be a = 200-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0;
if the difference between the currently acquired first data and the currently acquired second data is less than 0 and the current and voltage values are stable, controlling the action correction time of the opening and closing lifting supporting disc type buffer of the accurate stop time of the rising optimal anti-gathering rod section crease falling of the opening and closing lifting supporting disc type buffer before the steel is gathered and fallen to be a = -200 to-500 ms, and carrying out controllable interval adjustment once until the difference between the first data and the second data is =0.
6. The method for controlling the section of the double-wire rod collector to be pleated according to claim 5, wherein the method comprises the following steps: and fifthly, when any one of the collected current and voltage values is unstable, alarm information is formed, and the alarm information is used as a dependent variable and added into an adjusting mode for controlling the action correcting time of the opening and closing lifting supporting disc type buffer to adjust the action correcting time of the opening and closing lifting supporting disc type buffer.
7. The utility model provides a control system of two altitude collection stick tangent planes shirring which characterized in that: the device comprises a section crease ring number detector, a data analysis unit, an opening and closing lifting supporting disc type buffer control circuit monitoring unit and a centralized control console connected with the section crease ring number detector, wherein the centralized control console comprises a section crease ring number acquisition unit, a section crease ring number comparison unit and an opening and closing lifting supporting disc type buffer action correction time adjusting unit;
the section pleat ring number detector is used for detecting the number of circles of pleat of the section of the double-altitude rod collector and the number of circles of pleat of the section of the rod collector with the double-altitude material yield up to standard;
the section pleat ring number collecting unit is used for collecting the number of circles of pleat of the section of the double-high-wire collector bar detected by the double-high-wire section pleat ring number detector and the number of circles of pleat of the section of the collector bar of the standard-reaching yield of the double-high-wire collector bar, and marking the circles as first data and second data;
the data analysis unit is used for checking the first data and the second data;
the monitoring unit of the control circuit of the opening-closing lifting supporting disc type buffer is used for monitoring the current and voltage values in the control circuit of the opening-closing lifting supporting disc type buffer in real time and collecting the monitored current and voltage value data;
the section pleat turn number comparison unit is used for comparing the currently collected first data with the second data and judging the difference value between the first data and the second data;
the adjusting unit is used for sending an adjusting signal for adjusting the action correcting time of the opening and closing lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently acquired first data and the currently acquired second data and the real-time monitoring acquired current and voltage values, and adjusting the precise stopping time for preventing the section of the collector bar from wrinkling, which is optimal for rising, of the opening and closing lifting supporting disc type buffer before the dual-altitude line collection and rolling steel, through the adjusting signal for adjusting the action correcting time of the opening and closing lifting supporting disc type buffer.
8. The control system of claim 7, wherein the control system comprises: the section pleat turn number detector comprises a visual section pleat turn number measuring instrument and a section pleat turn number analog quantity signal receiving module, the visual section pleat turn number measuring instrument identifies the section pleat turn number on the spot through real-time scanning on the spot and acquisition, and the analog quantity signal of the section pleat turn number is transmitted to the section pleat turn number analog quantity signal receiving module through a shielding cable.
9. A storage medium having stored therein a plurality of instructions, characterized in that: the instructions are adapted to be loaded and executed by a processor to:
collecting the number of turns of the double-high-line collector bar tangent plane pleat and the number of turns of the collector bar tangent plane pleat of the qualified lumber recovery rate of the double-high-line collector bar detected by a double-high-line tangent plane pleat and marking the two turns of the collector bar tangent plane pleat and the number of turns of the collector bar tangent plane pleat as first data and second data in real time;
performing data checking on the first data and the second data in real time;
monitoring the current and voltage values in a control circuit of the switching lifting supporting disc type buffer in real time, and collecting the monitored current and voltage value data;
comparing the currently acquired first data with the second data to judge a difference value between the first data and the second data;
sending an adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently collected first data and the currently collected second data and the real-time monitoring collected current and voltage value, and adjusting the accurate stopping time for preventing the section of the collecting rod from wrinkling during the optimal rising process of the lifting supporting disc type buffer before the dual-altitude steel wire collecting and rolling.
10. A computing device comprising a processor and a memory for storing processor-executable programs, wherein the processor executes the memory-stored programs to:
collecting the number of turns of the double-high-line collector bar tangent plane pleat and the number of turns of the collector bar tangent plane pleat of the qualified lumber recovery rate of the double-high-line collector bar detected by a double-high-line tangent plane pleat and marking the two turns of the collector bar tangent plane pleat and the number of turns of the collector bar tangent plane pleat as first data and second data in real time;
performing data check on the first data and the second data in real time;
monitoring current and voltage values in a control circuit of the disc type buffer supported by lifting during opening and closing in real time, and collecting data of the monitored current and voltage values;
comparing the currently acquired first data with the second data to judge a difference value between the first data and the second data;
sending an adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer according to the magnitude relation of the difference value between the currently collected first data and the currently collected second data and the real-time monitoring collected current and voltage value, and adjusting the accurate stopping time for preventing the section of the collector bar from wrinkling during the optimal rising process of the lifting supporting disc type buffer before the dual-altitude line steel collection and rolling through the adjusting signal for opening and closing the action correcting time of the lifting supporting disc type buffer;
the computing device is a desktop computer, a notebook computer, a smart phone, a PDA handheld terminal or a tablet computer.
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| JP2702692B2 (en) * | 1995-11-21 | 1998-01-21 | 住友電気工業株式会社 | Winding method and winding frame for coreless coil |
| CN103847997A (en) * | 2012-11-30 | 2014-06-11 | 武汉钢铁(集团)公司 | Wire coil bundling machine |
| CN103466301B (en) * | 2013-09-30 | 2015-08-12 | 中天钢铁集团有限公司 | For the station that rolls out of P/F line transport systems |
| CN104438372B (en) * | 2014-12-15 | 2016-06-29 | 安阳合力创科冶金新技术股份有限公司 | The telescopic barrel of high speed cold-rolled wire feeding |
| CN204731568U (en) * | 2014-12-30 | 2015-10-28 | 中核核电运行管理有限公司 | Compressed water reactor nuclear power head of a station rod control data acquisition system |
| CN104913986B (en) * | 2015-04-27 | 2017-10-20 | 合肥工业大学 | Small-sized hydraulic buffer impact test method and device |
| CN108394577B (en) * | 2018-05-04 | 2023-12-19 | 山东钢铁股份有限公司 | High-speed wire automatic packing machine paying-off system |
| CN108508838B (en) * | 2018-06-12 | 2023-12-26 | 四川省达州钢铁集团有限责任公司 | Control system of high-speed wire coil collecting device |
| CN110498072A (en) * | 2019-09-12 | 2019-11-26 | 张家港荣盛特钢有限公司 | A kind of wire rod quick entire package method online |
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