CN115328052A - System and method for shortening double-channel period of high-speed wire packing area - Google Patents
System and method for shortening double-channel period of high-speed wire packing area Download PDFInfo
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Abstract
The invention provides a system and a method for shortening a double-pass period of a high-speed wire packing area, which relate to the technical field of steel production, and comprise a pre-compression and hook position forward movement control system, a double-time speed control and synchronous control compensation system, a pressure guide driving and compression visual adjusting system, an occupation control and hook sending action driving system and a driving synchronization and period time quantization system, wherein the pre-compression and hook position forward movement control system comprises a pre-compression control system, a packer hook position forward movement distance and position control system and a packer hook position forward movement distance and position control system, and compensates for a hook position clamping time difference; the invention shortens the double-channel period of the high-speed wire packing area, can perfectly match the rolling yield requirements of various specifications, further realizes the double-channel packing of the packing area in the whole rolling process, effectively prevents the occurrence of the condition that the finished product coil has at least more than 20 coils per team after being packed in a single channel, and simultaneously saves a large amount of power consumption of the finishing area.
Description
Technical Field
The invention relates to the technical field of steel production, in particular to a system and a method for shortening a double-pass period of a high-speed wire packing area.
Background
The finished product coils in the high-speed wire packing area are very important to be packed, on one hand, the appearance quality of the finished product coils is directly related, on the other hand, whether the finished products can be smoothly sent out by a train or an automobile is directly related, then in the actual production process of the high-speed wire, the finished product coils have the condition that more than 20 broken bundling wires appear in each class after being bundled into a single lane, on the one hand, hooking and returning to a cage are needed to be carried out, so that the labor intensity of post personnel is increased, a large amount of electricity consumption in the finishing area is wasted, on the other hand, if the broken bundling wires appear in the transportation process of the train, a great safety risk is caused to the transportation of the train, and great hidden danger is caused to the transportation of the whole railway;
therefore, based on the defects of the single track, double-track bundling is adopted, but new problems occur, the double-track bundling period is long, and the normal production rhythm cannot be matched, so that the prior art cannot use double-track bundling to match normal production, the defects and hidden dangers of the single track exist for a long time, and the finished product coil judging quality of the high-speed wire and normal train outgoing are further seriously restricted, and therefore, the invention provides a system and a method for shortening the double-track period of the high-speed wire bundling area to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a system and a method for shortening the double-pass period of a high-speed wire packing area, which can perfectly match the yield requirements of rolling of various specifications, further realize the double-pass packing of the packing area in the whole rolling process, and effectively avoid the occurrence of the condition that the finished coil has at least more than 20 coils per team after single-pass packing and has broken packing lines.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a system for shortening the double-channel period of a high-speed wire packing area comprises a pre-compression and hook position forward movement control system, a double-speed control and synchronous control compensation system, a pressure guide driving and compression visual adjusting system, an occupation control and hook sending action driving system and a driving synchronization and period time quantization system, wherein the pre-compression and hook position forward movement control system comprises a pre-compression control system and a packer hook position forward movement distance and position control system, and is used for compensating a hook feeding clamping time difference; the double speed control and synchronous control compensation system comprises a primary take-up speed control system, a secondary take-up speed control system, a synchronous control compensation system and a control system, wherein the primary take-up speed control system and the secondary take-up speed control system are used for carrying out quantitative control on the whole speed and the interval speed; the pressure guide driving and compression visual adjusting system comprises a pressure guide driving acceleration control system, a compression system speed visual adjusting system and an action process analysis system, wherein the pressure guide driving acceleration control system is used for carrying out slope control on pressure guide driving parameters;
the occupation control and hook sending action driving system is used for shortening the time that the heavy hook passes through the hook positions T14 and T15 and shortening the time that the T14 and T15 stop the position and the hook sending action driving; the drive synchronization and cycle time quantization system comprises a T14 and T15 stop bit hook action drive synchronization control system for eliminating the T14 and T15 hook action drive time difference, and also comprises a high-speed wire packing area double-track cycle time quantization system for controlling the double-track cycle.
The further improvement lies in that: the system comprises a precompression control system, a pressure plate and a pressure compensation control system, wherein the precompression control system is used for designing early pressure drive for the pressure plate before directly compressing a coil, dynamic control refers to dynamic adjustment in the compression process of the coil, compensation control refers to pressure compensation control in the compression process of the coil, the precompression control system is used for performing double-pass one-time rollback, and the pressure plate backs once in the double-pass process of the coil; in the hook position forward moving distance and position control system of the hook entering area of the packaging machine, the hook entering area of the packaging machine refers to an area where a heavy hook before the packaging machine enters the packaging machine for packaging, the hook position forward moving refers to forward moving of a stop position of the heavy hook closest to the packaging machine, the forward moving distance and position refer to quantitative control over an actual forward moving distance and quantitative control over an actual stop position, and the hook entering clamping time difference refers to a time difference value between a hook entering driving instruction and a clamping instruction.
The further improvement lies in that: in the primary and secondary take-up speed control system, primary and secondary take-up refers to two independent take-up actions in the process of coiling and double-pass rolling, speed control refers to quantitative speed control and interval speed independent control of two independent take-up in the process of coiling and double-pass rolling, the overall speed refers to the process speed of the whole take-up process, and the interval speed refers to the interval speed of each independent step in the take-up process control; the synchronous control compensation system is used for carrying out speed quantization compensation and length quantization compensation control based on quantized distance and position detection prejudgment in the actual wire feeding or wire receiving process, and is used for realizing the control of a double-pass threading process, wherein the double-pass threading refers to the threading process of two full flows.
The further improvement lies in that: in the pressure guide driving acceleration control system, the action process and the control flow of the compression of the pressure guide driving guide line and the pressure plate are carried out, the acceleration controls the action acceleration of the compression of the guide line and the pressure plate, the pressure guide driving parameter is the action control parameter of the compression of the guide line and the pressure plate, and the slope control is the quantitative control of the action process of the compression of the whole guide line and the pressure plate based on the interval slope of a speed axis and a time axis; in the compression system speed visual adjusting system and the action process analysis system, the compression system refers to compression driving pressure plates positioned at two ends of a coil and controls the bidirectional compression of the coil, the speed visual adjusting system is a speed comprehensive regulating and controlling system based on a high-speed data multi-writing system, and the action process analysis system is a full-flow logic process analysis system based on key control logic and key control driving signals.
The further improvement lies in that: in the occupation control and hooking action driving system, T14 is a nearest hook-feeding stop position and a hooking action driving position which are positioned in front of the packaging machine, T15 is a nearest hook-feeding stop position and a hooking action driving position which are positioned behind the packaging machine, the heavy hook refers to a loading hook fully coiled, the hooking action driving finger controls the heavy hook hooking condition of a corresponding position, the hooking condition comprises shortest time, reliable action, closed-loop action detection, automatic action time recording and tail end adjustment, the occupation control and hooking action driving system is used for shortest time control, and the shortest time control means that the total time of the whole process of the T14 and T15 hooking action driving is shortest.
The further improvement lies in that: the T14 and T15 stop position hooking action drive synchronous control system is used for ensuring that no time difference exists between T14 and T15 stop position hooking actions, and specifically comprises the following steps: ensuring that action superposition does not occur in the action process, and carrying out simplification design on a confirmation system after an action output instruction is sent out; in the high-speed wire packing area double-channel period time quantization system, the high-speed wire packing area refers to an area where a high-speed wire coil is changed into a finished product coil from loose coils, the double-channel period time refers to a time period for double-channel packing of the coil, and the high-speed wire packing area double-channel period time quantization system is used for automatically quantizing and recording double-channel coil quantity of each hour, controlling the double-channel period through interval quantization, and specifically controlling quantization of each section of the whole double-channel whole flow.
The further improvement is that: the pre-compression and hook displacement forward control system consists of a pre-compression forward output time control system, a pre-compression pressure section output system, a pre-compression quantization step flow control system, a pre-compression and compression driving engagement control system, a hook displacement forward stopper comprehensive component unit, a hook displacement forward detection signal control system and a hook displacement forward signal transmission feedback system; the double-speed control and synchronous control compensation system consists of a double-speed control primary speed control and dynamic regulation system, a double-speed control secondary speed control and dynamic regulation system, a double-speed control primary speed control and secondary speed control linkage logic control system, a synchronous control compensation prejudgment system, a synchronous control compensation time interval control system and a synchronous control compensation amplitude quantization control system.
The further improvement is that: the pressure guide driving and compression visual adjusting system consists of a pressure guide driving proportion driving instruction system, a pressure guide driving compression process parameter control unit, a pressure guide driving two-way action position detection system, a pressure guide driving coil position identification system, a compression visual adjusting speed adjusting system and a compression visual adjusting acceleration adjusting system; the occupation control and hook sending action driving system consists of an occupation control stopping control link condition logic unit, an occupation control identification detection component, an occupation control detection signal visual point inspection system, an occupation control hook position and packing machine connection control system, a hook sending action driving logic condition control system, a hook sending action driving instruction output system and a hook sending action driving time zone closed-loop detection system; the drive synchronization and cycle time quantification system consists of a drive synchronization independent section time detection system, a drive synchronization action reliable linkage confirmation system, a drive synchronization logic connection transmission system, a drive synchronization relay conversion system, a drive synchronization magnetic power transmission unit, a cycle time quantification hour recording system, a cycle time quantification double-channel identification control system and a cycle time quantification double-channel counting control system.
A method for shortening the double-pass period of a high-speed wire packing area comprises the following steps:
s1: designing a pre-compression control system, and realizing double-pass one-time rollback through dynamic control and compensation control of pre-compression;
s2: designing a hook position forward moving distance and a position control system in a hook feeding area of the packaging machine, and carrying out forward optimization on a hook feeding clamping time difference;
s3: designing a primary take-up speed control system and a secondary take-up speed control system, and carrying out quantitative control on the overall speed and the interval speed;
s4: designing a synchronous control compensation system, and realizing the control of the double-channel threading process by pre-judging and compensating the speed and the length;
s5: designing a pressure guide driving acceleration control system, and realizing the maximum speed control of pressure guide driving through slope control of pressure guide driving parameters;
s6: designing a speed visualization adjusting system and an action process analyzing system of the compression system, and controlling the quantization time of the compression process;
s7: designing an occupation control and hook sending action driving system, shortening the time of passing a heavy hook through a T14 hook position and a T15 hook position, and shortening the time of stopping the position of the T14 hook and the T15 hook sending action driving;
s8: designing a T14 and T15 stop bit hook-sending action driving synchronous control system, and eliminating the T14 and T15 hook-sending action driving time difference;
s9: and designing a high-speed wire packing area double-channel period time quantization system, and controlling the double-channel period through interval quantization.
The invention has the beneficial effects that:
1. the invention shortens the double-channel period of the high-speed wire packing area, can perfectly match the rolling yield requirements of various specifications, further realizes the double-channel packing of the packing area in the whole rolling process, effectively prevents the occurrence of the condition that the finished product coil has at least more than 20 coils per team after being packed in a single channel, and simultaneously saves a large amount of power consumption of the finishing area.
2. The invention realizes the time shortest effect optimal control of each key link, and realizes the great reduction of the double-channel period by carrying out innovation optimization and action matching optimization on each hook position control of the packing area, thereby meeting the packing matching of various hourly yields.
3. The invention can improve the coiling quality, help the outward emergence smoothly, and improve the yield and reduce the cost of steel per ton.
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FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a flow chart of the method 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 embodiment provides a system for shortening a double-pass period of a high-speed wire packing area, which includes a pre-compression and hook position forward movement control system, a double-speed control and synchronous control compensation system, a pressure guide driving and compression visual adjustment system, an occupation control and hook sending action driving system, a driving synchronization and period time quantization system, and is characterized in that: the pre-compression and hook position forward movement control system comprises a pre-compression control system, and double-pass one-time rollback is realized through dynamic control and compensation control of pre-compression. The device also comprises a hook position forward moving distance and position control system in a hook feeding area of the packaging machine, so that the forward optimization of the hook feeding clamping time difference is realized; the double-speed control and synchronous control compensation system comprises a primary take-up speed control system and a secondary take-up speed control system, realizes accurate quantitative control of the overall speed and the interval speed, and also comprises a synchronous control compensation system, and realizes smooth control of the double-channel threading process by carrying out prejudgment compensation on the speed and the length; the pressure guide driving and compression visual adjusting system comprises a pressure guide driving acceleration control system, a compression system speed visual adjusting system and an action process analysis system, wherein the pressure guide driving acceleration control system realizes the maximum speed control of pressure guide driving through the slope control of pressure guide driving parameters;
the occupation control and hook sending action driving system is used for optimizing the T14 and T15 occupation control systems to realize the shortest time control of the heavy hook passing through the T14 and T15 hook positions, and is also used for optimizing the T14 and T15 hook sending action driving systems to realize the shortest time control of the T14 and T15 stop position hook sending action driving; the drive synchronization and period time quantization system comprises a T14 and T15 stop bit hook-sending action drive synchronization control system and a high-speed wire packing area double-channel period time quantization system, wherein the T14 and T15 stop bit hook-sending action drive synchronization control system eliminates the T14 and T15 hook-sending action drive time difference, and the double-channel period is further and accurately optimized through interval quantization.
The pre-compression and hook displacement forward control system consists of a pre-compression forward output time control system, a pre-compression pressure section output system, a pre-compression quantization step flow control system, a pre-compression and compression driving engagement control system, a hook displacement forward stopper comprehensive component unit, a hook displacement forward detection signal control system and a hook displacement forward signal transmission feedback system; the pre-compression and hook forward movement control system can realize the optimal control of the front-end link of the double-channel control by innovating and optimizing the pre-compression and hook forward movement.
The double-speed control and synchronous control compensation system consists of a double-speed control primary speed control and dynamic regulation system, a double-speed control secondary speed control and dynamic regulation system, a double-speed control primary speed control and secondary speed control linkage logic control system, a synchronous control compensation prejudgment system, a synchronous control compensation time interval control system and a synchronous control compensation amplitude quantization control system. The double-time speed control and synchronous control compensation system realizes the shortest time control of the middle link of the double-channel control through the innovative design and the innovative optimization of the double-time speed control and synchronous control compensation.
The pressure guide driving and compression visual adjusting system consists of a pressure guide driving proportion driving instruction system, a pressure guide driving compression process parameter control unit, a pressure guide driving two-way action position detection system, a pressure guide driving coil position identification system, a compression visual adjusting speed adjusting system and a compression visual adjusting acceleration adjusting system; the pressure guide driving and compression visual adjusting system realizes the time shortest control and safe and reliable control of the key links of the double-channel control through the innovative design and systematic optimization of the pressure guide driving and compression visual adjusting.
The occupation control and hook sending action driving system consists of an occupation control stopping control link condition logic unit, an occupation control identification detection component, an occupation control detection signal visual point inspection system, an occupation control hook position and packing machine connection control system, a hook sending action driving logic condition control system, a hook sending action driving instruction output system and a hook sending action driving time zone closed-loop detection system; the occupation control and hooking action driving system realizes the time shortest control and the safe and reliable control of the connection process of the double-channel control hook inlet position and the packaging section through the independent design and the innovation optimization of the occupation control and hooking action driving.
The drive synchronization and cycle time quantification system consists of a drive synchronization independent section time detection system, a drive synchronization action reliable linkage confirmation system, a drive synchronization logic connection transmission system, a drive synchronization relay conversion system, a drive synchronization magnetic power transmission unit, a cycle time quantification hour recording system, a cycle time quantification double-channel identification control system and a cycle time quantification double-channel counting control system; the drive synchronization and cycle time quantization system realizes the optimal control of the double-channel control end link through the combined innovative design of the drive synchronization and the cycle time quantization.
Example two
In accordance with the illustration of fig. 1, the present embodiment provides a system for shortening the double pass cycle of a high wire packing area, and the precompression control system is used to design a certain amount of early pressure drive to the platen before the coil is directly compressed, which improves the compression efficiency and compression quality. Dynamic control refers to dynamic adjustment during compression of the coil. Compensation control refers to pressure compensation control during compression of the coil. The double-path one-time rollback refers to that a pressure plate finger backs once in the process of coiling and beating the double paths, so that the time of secondary rollback can be saved; the baling machine enters the area of hooking to mean the area that the heavy hook before the baling machine enters the baling machine to bale. Hook forward refers to the forward of the stop of the heavy hook closest to the baler. The forward distance and position refer to the quantitative control of the actual distance of forward movement and the precise quantitative control of the actual stop. The hook advance clamping time difference is a time difference value between a hook advance driving command and a clamping command.
The primary and secondary take-up operations refer to two independent take-up operations performed in the process of coiling and beating two coils. The speed control refers to accurate quantitative speed control of two independent take-up times and independent control of interval speed in the process of coiling and coiling for two times. The overall speed refers to the process speed of the whole wire take-up process. The interval speed is the interval speed of each independent step controlled by the take-up process; the synchronous control compensation system is speed quantization compensation and length quantization compensation control which is carried out based on accurate quantized distance and position detection prejudgment in the actual wire feeding or wire receiving process. The double-pass threading is a threading process of two times of the whole flow. The fluent control refers to fluent and non-redundant or repeated steps in the whole threading and wire-receiving process.
The pressure guiding driving refers to the action process and control flow of the compression of the lead and the pressure plate. The acceleration control is the action acceleration of the compression of the lead and the pressure plate. The pressure guide driving parameters refer to action control parameters of compression of the lead and the pressure plate. The slope control is based on the interval slope designed by a speed axis and a time axis, and the accurate quantitative control of the whole action process of wire and pressure plate compression can be realized through the innovative design; the compression system is a compression driving pressure plate positioned at two ends of the coil, and can realize bidirectional compression control on the coil. The speed visualization adjusting system is a speed comprehensive regulating and controlling system based on a high-speed data multi-writing system. The action process analysis system is a full flow logic process analysis system based on key control logic and key control drive signals.
T14 is the nearest hook stop and hook actuation drive position located at the front of the baler. T15 is the nearest hook stop and hook actuation drive position located behind the baler. Heavy hook refers to a loading hook that is fully loaded with a coil. The shortest time control refers to a control method and a control system with the shortest time period on the premise of ensuring the safety, reliability and stability of each action link; the hook-raising action drive refers to the control of the re-hooking hook-raising condition of the corresponding position, and mainly comprises the steps of shortest time, reliable action, closed-loop detection of the action, automatic recording of the action time and tail end adjustment in the process of designing the hook-raising condition. The shortest time control means that the total time of the whole process driven by the T14 and T15 hook actions is shortest, and is an important component of the whole double-channel time control.
The stop bit hooking action driving synchronous control system is a logic instruction control system designed to ensure that the T14 and T15 stop bit hooking actions have no time difference, two key points are mainly ensured in the design process of the stop bit hooking action driving synchronous control system, one key point is to ensure the safety and stability of the action process and avoid action superposition, and the other key point is to simplify the design of a confirmation system after an action output instruction is sent out so as to realize the optimization of time control; high-wire packing area refers to the area where the high-wire coil is changed from a loose coil to a finished coil. The double cycle time is a time period for double packaging the disc volume. The double-channel cycle time quantization system is a system capable of automatically quantizing and recording the double-channel coil volume of each hour. The interval quantization refers to the optimization control of accurate quantization on each section of the whole double-channel full flow.
EXAMPLE III
According to fig. 2, the embodiment proposes a method for shortening a double-pass period of a high-line packing area, which includes the following steps:
s1: designing a pre-compression control system, and realizing double-pass one-time rollback through dynamic control and compensation control of pre-compression;
s2: designing a hook position forward moving distance and a position control system in a hook feeding area of the packaging machine, and carrying out forward optimization on a hook feeding clamping time difference;
s3: designing a primary take-up speed control system and a secondary take-up speed control system, and carrying out quantitative control on the overall speed and the interval speed;
s4: designing a synchronous control compensation system, and realizing the control of the double-channel threading process by carrying out prejudgment compensation on the speed and the length;
s5: designing a pressure guide driving acceleration control system, and realizing the maximum speed control of pressure guide driving through slope control of pressure guide driving parameters;
s6: designing a speed visualization adjusting system and an action process analyzing system of the compression system, and controlling the quantization time of the compression process;
s7: designing an occupation control and hook sending action driving system, realizing the shortest time control of the heavy hook passing through the T14 and T15 hook positions, and realizing the shortest time control of the T14 and T15 stop position hook sending action driving;
s8: designing a T14 and T15 stop bit hook-sending action driving synchronous control system, and eliminating the T14 and T15 hook-sending action driving time difference;
s9: and designing a high-speed wire packing area double-channel period time quantization system, and controlling the double-channel period through interval quantization.
According to the invention, through a brand-new design idea and innovative thinking, the double-channel period of a high-speed wire packing area is greatly shortened, the yield requirements of rolling of various specifications can be perfectly matched, the double-channel packing of the packing area in the whole rolling process is further realized, the condition that at least more than 20 coils of finished product coils are broken in each class after single-channel packing is effectively avoided, the labor intensity of post personnel is reduced, meanwhile, the power consumption of a large number of finishing areas is saved, and the potential safety hazard caused by broken packing wires is avoided. In addition, by designing a full-flow innovative packaging accurate quantization control system, the time shortest effect optimal control of each key link is realized, and by carrying out innovative optimization and action matching optimization on each hook position control of a packaging area, the method greatly reduces the double-channel period, and further can meet the packaging matching of various hourly output, and specifically comprises the following steps: the optimal control of the front-end link of the double-channel control is realized, the time shortest control of the middle link of the double-channel control is realized, the time shortest control and the safe reliability control of the key link of the double-channel control are realized, the time shortest control and the safe reliability control of the connection process of the hook-in position and the packing section of the double-channel control are realized, and the optimal control of the tail-end link of the double-channel control is realized. In conclusion, the invention can improve the coiling quality and the boosting outward smoothly on one hand, and can improve the yield and reduce the cost of steel per ton on the other hand.
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 (9)
1. The utility model provides a shorten regional two-pass cycle's of altitude packing system, includes precompression and hook position antedisplacement control system, double speed control and synchronous control compensating system, leads and presses visual governing system, occupy-place control and send out hook action actuating system, drive synchronization and cycle time quantization system, its characterized in that: the pre-compression and hook position forward movement control system comprises a pre-compression control system for dynamically controlling and compensating the pre-compression, and a hook position forward movement distance and position control system for a hook feeding area of the packaging machine for compensating the hook feeding clamping time difference; the double speed control and synchronous control compensation system comprises a primary take-up speed control system, a secondary take-up speed control system, a synchronous control compensation system and a control system, wherein the primary take-up speed control system and the secondary take-up speed control system are used for carrying out quantitative control on the whole speed and the interval speed; the pressure guide driving and compression visual adjusting system comprises a pressure guide driving acceleration control system, a compression system speed visual adjusting system and an action process analysis system, wherein the pressure guide driving acceleration control system is used for carrying out slope control on pressure guide driving parameters;
the occupation control and hook sending action driving system is used for shortening the time that the heavy hook passes through the hook positions T14 and T15 and shortening the time that the T14 and T15 stop the position and the hook sending action driving; the drive synchronization and period time quantization system comprises a T14 and T15 stop bit hooking action drive synchronization control system for eliminating T14 and T15 hooking action drive time difference, and further comprises a high-speed wire packaging area double-channel period time quantization system for controlling a double-channel period.
2. The system for shortening the double-pass period of the high-speed wire packing area according to claim 1, is characterized in that: the system comprises a precompression control system, a pressure plate and a pressure compensation control system, wherein the precompression control system is used for designing early pressure drive for the pressure plate before directly compressing a coil, dynamic control refers to dynamic adjustment in the compression process of the coil, compensation control refers to pressure compensation control in the compression process of the coil, the precompression control system is used for performing double-pass one-time rollback, and the pressure plate backs once in the double-pass process of the coil; in the baling press advances hook area hook position antedisplacement distance and position control system, the baling press advances the area that the hook area indicates that the heavy hook before the baling press advances the baling press and carries out the packing, and the hook position antedisplacement indicates the heavy hook stop bit antedisplacement nearest to the baling press, and antedisplacement distance and position indicate to the actual distance's that advances quantization control and to the actual stop bit quantization control, advances the time difference between hook clamping time difference finger advances hook drive command and the centre gripping instruction.
3. The system for shortening the double-pass period of the high-speed wire packing area according to claim 2, is characterized in that: in the primary and secondary take-up speed control system, primary and secondary take-up refers to two independent take-up actions in a coiling and double-pass rolling process, speed control refers to quantitative speed control and interval speed independent control of two independent take-up in a coiling and double-pass rolling process, overall speed refers to process speed of the whole take-up process, and interval speed refers to interval speed of each independent step in the take-up process control; the synchronous control compensation system is used for carrying out speed quantization compensation and length quantization compensation control based on quantized distance and position detection prejudgment in the actual wire feeding or wire receiving process, and is used for realizing the control of a double-pass threading process, wherein the double-pass threading refers to the threading process of two full flows.
4. The system for shortening the double-pass period of the high-speed wire packing area according to claim 3, wherein: in the pressure conduction driving acceleration control system, the action process and the control flow of the compression of the pressure conduction driving guide line and the pressure plate are carried out, the acceleration controls the action acceleration of the compression of the guide line and the pressure plate, the pressure conduction driving parameter refers to the action control parameter of the compression of the guide line and the pressure plate, and the slope control is the quantitative control of the action process of the compression of the whole guide line and the pressure plate based on the interval slope of a speed axis and a time axis; in the compression system speed visual adjusting system and the action process analysis system, the compression system refers to compression driving pressure plates positioned at two ends of a coil and controls the bidirectional compression of the coil, the speed visual adjusting system is a speed comprehensive regulating and controlling system based on a high-speed data multi-writing system, and the action process analysis system is a full-flow logic process analysis system based on key control logic and key control driving signals.
5. The system for shortening the double-pass period of the high-wire packing area according to claim 4, wherein: in the occupation control and hooking action driving system, T14 is a nearest hook-feeding stop position and a hooking action driving position which are positioned in front of the packaging machine, T15 is a nearest hook-feeding stop position and a hooking action driving position which are positioned behind the packaging machine, the heavy hook refers to a loading hook fully coiled, the hooking action driving finger controls the heavy hook hooking condition of a corresponding position, the hooking condition comprises shortest time, reliable action, closed-loop action detection, automatic action time recording and tail end adjustment, the occupation control and hooking action driving system is used for shortest time control, and the shortest time control means that the total time of the whole process of the T14 and T15 hooking action driving is shortest.
6. The system for shortening the double-pass period of the high-wire packing area according to claim 5, wherein: the T14 and T15 stop position hooking action drive synchronous control system is used for ensuring that no time difference exists between T14 and T15 stop position hooking actions, and specifically comprises the following steps: ensuring that action superposition does not occur in the action process, and carrying out simplification design on a confirmation system after an action output instruction is sent out; in the high-speed wire packing area double-track cycle time quantization system, a high-speed wire packing area refers to an area where a high-speed wire coil is changed into a finished product coil from loose coils, double-track cycle time refers to a time period for double-track packing of the coil, and the high-speed wire packing area double-track cycle time quantization system is used for automatically quantizing and recording double-track coil quantity of each hour, controlling double-track cycles by adopting interval quantization, and specifically controlling quantization of each section of the whole double-track whole flow.
7. The system for shortening the double-pass period of the high-speed wire packing area according to claim 1, is characterized in that: the pre-compression and hook displacement forward control system consists of a pre-compression forward output time control system, a pre-compression pressure section output system, a pre-compression quantization step flow control system, a pre-compression and compression driving engagement control system, a hook displacement forward stopper comprehensive component unit, a hook displacement forward detection signal control system and a hook displacement forward signal transmission feedback system; the double-speed control and synchronous control compensation system consists of a double-speed control primary speed control and dynamic regulation system, a double-speed control secondary speed control and dynamic regulation system, a double-speed control primary speed control and secondary speed control linkage logic control system, a synchronous control compensation prejudgment system, a synchronous control compensation time interval control system and a synchronous control compensation amplitude quantization control system.
8. The system for shortening the double-pass period of the high-speed wire packing area according to claim 7, wherein: the pressure guide driving and compression visual adjusting system consists of a pressure guide driving proportion driving instruction system, a pressure guide driving compression process parameter control unit, a pressure guide driving two-way action position detection system, a pressure guide driving coil position identification system, a compression visual adjusting speed adjusting system and a compression visual adjusting acceleration adjusting system; the occupation control and hook sending action driving system consists of an occupation control stopping control link condition logic unit, an occupation control identification detection component, an occupation control detection signal visual point inspection system, an occupation control hook position and packing machine connection control system, a hook sending action driving logic condition control system, a hook sending action driving instruction output system and a hook sending action driving time zone closed-loop detection system; the drive synchronization and cycle time quantification system consists of a drive synchronization independent section time detection system, a drive synchronization action reliable linkage confirmation system, a drive synchronization logic connection transmission system, a drive synchronization relay conversion system, a drive synchronization magnetic power transmission unit, a cycle time quantification hour recording system, a cycle time quantification double-channel identification control system and a cycle time quantification double-channel counting control system.
9. A method for shortening the double-pass period of a high-speed wire packing area is characterized by comprising the following steps:
s1: designing a pre-compression control system, and realizing double-pass one-time rollback through dynamic control and compensation control of pre-compression;
s2: designing a hook position forward moving distance and a position control system in a hook feeding area of the packaging machine, and performing forward optimization on a hook feeding clamping time difference;
s3: designing a primary and secondary take-up speed control system to carry out quantitative control on the overall speed and the interval speed;
s4: designing a synchronous control compensation system, and realizing the control of the double-channel threading process by carrying out prejudgment compensation on the speed and the length;
s5: designing a pressure guide driving acceleration control system, and realizing the maximum speed control of pressure guide driving through slope control of pressure guide driving parameters;
s6: designing a speed visualization adjusting system and an action process analyzing system of the compression system, and controlling the quantization time of the compression process;
s7: designing an occupation control and hook sending action driving system, shortening the time of passing a heavy hook through a T14 hook position and a T15 hook position, and shortening the time of stopping the position of the T14 hook and the T15 hook sending action driving;
s8: designing a T14 and T15 stop bit hook-sending action driving synchronous control system, and eliminating the T14 and T15 hook-sending action driving time difference;
s9: and designing a high-speed wire packing area double-channel period time quantization system, and controlling the double-channel period through interval quantization.
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| CN115328052B (en) | 2024-05-28 |
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