CN117816747A - Sheet billet tapping control method, device, equipment and medium - Google Patents
Sheet billet tapping control method, device, equipment and medium Download PDFInfo
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 257
- 238000000034 method Methods 0.000 title claims abstract description 70
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- 238000012544 monitoring process Methods 0.000 claims abstract description 55
- 230000008569 process Effects 0.000 claims abstract description 33
- 230000033001 locomotion Effects 0.000 claims abstract description 24
- 230000000630 rising effect Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 16
- 230000002159 abnormal effect Effects 0.000 claims description 12
- 230000001174 ascending effect Effects 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005096 rolling process Methods 0.000 abstract description 11
- 230000033764 rhythmic process Effects 0.000 abstract description 7
- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 5
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 230000010365 information processing Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The invention discloses a thin slab tapping control method, a device, equipment and a medium, which comprise the following steps: receiving and responding to a tapping signal of a target slab in a target heating furnace, and controlling a walking beam in the target heating furnace to carry the target slab to do positive circulation movement; monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement; when the walking beam is in a rising state or a high-level state, monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not; when the tapping trigger equipment is switched to the target state, controlling the tapping trigger equipment to lock the target state, and controlling a tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state. The invention improves the tapping accuracy and the tapping efficiency of the sheet billet, reduces the error risk of human factors, and further provides a basis for improving the rolling rhythm in the subsequent process, thereby improving the production efficiency.
Description
Technical Field
The invention relates to the technical field of metallurgy, in particular to a thin slab tapping control method, a device, equipment and a medium.
Background
In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically metal) to a forging temperature for rolling. In a hot-rolled strip steel production line, a heating furnace area is used as a feeding party of a rolling line after a slab is heated, and continuous conveying of qualified hot slabs is a precondition of stable production of the rolling line.
In the production process of the rolling line, unqualified slabs which do not meet the quality requirements occasionally appear, and in order to save resources, the unqualified slabs are conveyed into a heating furnace again for reheating and then are subjected to secondary processing. In addition, another situation sometimes occurs that the slab after the heating furnace is discharged is rolled through rough rolling in a rolling line, namely, the thickness of the slab is reduced, but the slab cannot be rolled due to shutdown caused by failure of subsequent process equipment, so that the thin slab becomes a waste pushing slab, and the waste pushing slab also needs to be conveyed into the heating furnace again for secondary processing after being heated.
However, since the design of the heating furnace is initially to heat thick slabs with a fixed thickness (for example, 237 mm), and the thickness of the disqualified slabs is thinner, generally about 100-200mm (which is recorded as a thin slab), the tapping of the heating furnace after heating the thin slab needs to be controlled manually by an operator, and the accuracy and efficiency of the method are low and the risk of errors is high. Therefore, how to improve the accuracy and efficiency of tapping after heating the sheet billet by the heating furnace is a problem to be solved currently.
Disclosure of Invention
According to the thin slab tapping control method, device, equipment and medium, the technical problems that in the prior art, after a heating furnace heats a thin slab, tapping needs manual control, so that tapping accuracy and efficiency are low, and error risk is high are solved, and the technical effects of improving the accuracy and efficiency of tapping after the heating furnace heats the thin slab and reducing error risk are achieved.
In a first aspect, the present application provides a thin slab tapping control method, the method comprising:
receiving and responding to a tapping signal of a target slab in a target heating furnace, and controlling a walking beam in the target heating furnace to carry the target slab to do positive circulation movement;
monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement;
when the walking beam is in a rising state or a high-level state, monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not;
when the tapping trigger equipment is switched to the target state, controlling the tapping trigger equipment to lock the target state, and controlling a tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state.
Further, when the tapping trigger device is switched to the target state, controlling the tapping trigger device to lock the target state includes:
when the tapping trigger equipment is switched to the target state, monitoring whether the duration time for switching the tapping trigger equipment to the target state exceeds a first preset duration time;
and when the duration time for switching the tapping trigger equipment to the target state exceeds the first preset duration time, controlling the tapping trigger equipment to lock the target state.
Further, in the process of controlling the tapping machine of the target heating furnace to perform tapping action on the target slab, the method further comprises:
monitoring whether a steel tapping machine in the target heating furnace generates a backward signal or not;
when the tapping machine generates a backward signal, the tapping trigger equipment is controlled to be switched from a target state to an initial state.
Further, when the tapping machine generates a back signal, controlling the tapping trigger device to switch from the target state to the initial state, including:
when the tapping machine generates a backward signal, monitoring whether the duration of the backward signal exceeds a second preset duration;
and when the duration of the backward signal exceeds a second preset duration, controlling the tapping trigger equipment to switch from the target state to the initial state.
Further, monitoring whether the walking beam is in a raised state or a high state includes:
monitoring whether the walking beam is higher than a fixed beam of the target heating furnace;
when the walking beam is higher than the fixed beam, monitoring whether the height difference between the walking beam and the fixed beam exceeds a preset distance;
when the height difference between the walking beam and the fixed beam exceeds a preset distance, the walking beam is determined to be in a rising state or a high state.
Further, when the tapping trigger device is switched to the target state, the method further comprises:
receiving an abnormal trigger signal of tapping trigger equipment;
and controlling the tapping trigger equipment to be switched from the target state to the initial state in response to the abnormal trigger signal.
Further, the target slab is a slab having a thickness greater than a height difference between the highest position of the walking beam and the tapping trigger device in the target heating furnace.
In a second aspect, the present application provides a sheet bar tapping control device, the device comprising:
the positive circulation module is used for receiving and responding to the tapping signal of the target slab in the target heating furnace and controlling the walking beam in the target heating furnace to carry the target slab to do positive circulation movement;
the monitoring module is used for monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement;
the monitoring module is used for monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not when the walking beam is in a rising state or a high state;
and the tapping locking module is used for controlling the tapping trigger equipment to lock the target state when the tapping trigger equipment is switched to the target state, and controlling the tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state.
Further, locking the tapping module for:
when the tapping trigger equipment is switched to the target state, monitoring whether the duration time for switching the tapping trigger equipment to the target state exceeds a first preset duration time;
and when the duration time for switching the tapping trigger equipment to the target state exceeds the first preset duration time, controlling the tapping trigger equipment to lock the target state.
Further, the apparatus further comprises an unlocking module for:
monitoring whether the tapping machine in the target heating furnace generates a backward signal or not in the process of controlling the tapping machine of the target heating furnace to perform tapping action on the target slab;
when the tapping machine generates a backward signal, the tapping trigger equipment is controlled to be switched from a target state to an initial state.
Further, an unlocking module is used for:
when the tapping machine generates a backward signal, monitoring whether the duration of the backward signal exceeds a second preset duration;
and when the duration of the backward signal exceeds a second preset duration, controlling the tapping trigger equipment to switch from the target state to the initial state.
Further, the monitoring module is used for:
monitoring whether the walking beam is higher than a fixed beam of the target heating furnace;
when the walking beam is higher than the fixed beam, monitoring whether the height difference between the walking beam and the fixed beam exceeds a preset distance;
when the height difference between the walking beam and the fixed beam exceeds a preset distance, the walking beam is determined to be in a rising state or a high state.
Further, the device also comprises an abnormality relieving module for:
when the tapping trigger equipment is switched to a target state, an abnormal trigger signal of the tapping trigger equipment is received;
and controlling the tapping trigger equipment to be switched from the target state to the initial state in response to the abnormal trigger signal.
Further, the target slab is a slab having a thickness greater than a height difference between the highest position of the walking beam and the tapping trigger device in the target heating furnace.
In a third aspect, the present application provides an electronic device, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to execute to implement a thin slab tapping control method as provided in the first aspect.
In a fourth aspect, the present application provides a non-transitory computer readable storage medium, which when executed by a processor of an electronic device, enables the electronic device to perform implementing a thin slab tapping control method as provided in the first aspect.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
in the embodiment, after receiving the tapping signal of the target slab, the walking beam is controlled to carry the target slab to do positive circulation movement so as to prepare for tapping. During the forward cycle, the walking beam is monitored for a raised or elevated condition. When the monitoring walking beam is in the ascending state or the high-level state, whether the tapping trigger equipment is switched to the target state or not is continuously monitored. When the tapping trigger equipment is switched to a target state, the target state is locked, and the tapping machine is controlled to tap the target slab. Therefore, the embodiment can automatically tap the sheet billet after receiving the tapping signal of the target sheet billet, thereby avoiding manual tapping of operators, further improving the tapping accuracy and tapping efficiency of the sheet billet, reducing the error risk of human factors, further providing a basis for improving the rolling rhythm of the subsequent process, and further improving the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a sheet bar tapping control method provided by the application;
fig. 2 is a schematic structural view of a sheet bar tapping control device provided by the application;
fig. 3 is a schematic structural diagram of an electronic device provided in the present application.
Detailed Description
According to the thin slab tapping control method, the technical problems that in the prior art, after a heating furnace heats a thin slab, tapping needs manual control, so that tapping accuracy and efficiency are low, and error risk is high are solved.
The technical scheme of the embodiment of the application aims to solve the technical problems, and the overall thought is as follows:
a sheet bar tapping control method, the method comprising: receiving and responding to a tapping signal of a target slab in a target heating furnace, and controlling a walking beam in the target heating furnace to carry the target slab to do positive circulation movement; monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement; when the walking beam is in a rising state or a high-level state, monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not; when the tapping trigger equipment is switched to the target state, controlling the tapping trigger equipment to lock the target state, and controlling a tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state.
In the embodiment, after receiving the tapping signal of the target slab, the walking beam is controlled to carry the target slab to do positive circulation movement so as to prepare for tapping. During the forward cycle, the walking beam is monitored for a raised or elevated condition. When the monitoring walking beam is in the ascending state or the high-level state, whether the tapping trigger equipment is switched to the target state or not is continuously monitored. When the tapping trigger equipment is switched to a target state, the target state is locked, and the tapping machine is controlled to tap the target slab. Therefore, the embodiment can automatically tap the sheet billet after receiving the tapping signal of the target sheet billet, thereby avoiding manual tapping of operators, further improving the tapping accuracy and tapping efficiency of the sheet billet, reducing the error risk of human factors, further providing a basis for improving the rolling rhythm of the subsequent process, and further improving the production efficiency.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
First, the term "and/or" appearing herein is merely an association relationship describing associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the production process of the rolling line, unqualified slabs which do not meet the quality requirements occasionally appear, and in order to save resources, the unqualified slabs are conveyed into a heating furnace again for reheating and then are subjected to secondary processing. However, since the design of the heating furnace is initially to heat a thick slab with a fixed thickness (for example, 237 mm), and the thickness of the disqualified slab is thinner, usually about 100-200mm (recorded as a thin slab), the heating furnace cannot detect the thin slab when tapping after heating the thin slab, and the tapping signal cannot be triggered, and then the operation personnel is required to manually control, so that the accuracy and the efficiency of the method are lower, and the risk of errors is higher. Therefore, how to improve the accuracy and efficiency of tapping after heating the sheet billet by the heating furnace is a problem to be solved currently.
In order to solve the above-described problems, the present embodiment provides a thin slab tapping control method as shown in fig. 1, which includes steps S11 to S14.
Step S11, receiving and responding to a tapping signal of a target slab in a target heating furnace, and controlling a walking beam in the target heating furnace to carry the target slab to do positive circulation movement;
step S12, monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement;
step S13, when the walking beam is in a rising state or a high-level state, monitoring whether tapping trigger equipment of a target heating furnace is switched to a target state;
and step S14, when the tapping trigger equipment is switched to the target state, controlling the tapping trigger equipment to lock the target state, and controlling a tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state.
The foregoing thin slab tapping control method provided by the present embodiment may be performed by a controller of a heating furnace.
Regarding step S11, the tapping signal of the target slab in the target heating furnace is received and responded, and the walking beam in the target heating furnace is controlled to carry the target slab for positive circulation.
The target slab is a slab with a thickness greater than the height difference between the highest position reached by the walking beam and the tapping trigger equipment in the target heating furnace. The position of the fixed beam in the target heating furnace is fixed, and the walking beam moves in the up-and-down range of the fixed beam, for example, the walking beam moves in the up-and-down range of the fixed beam by 100mm, i.e. the stroke of the walking beam is 200mm. The tapping trigger device capable of triggering tapping signals in the target heating furnace is arranged above the fixed beam by about 170mm, when the walking beam is lifted to the highest position, the height between the walking beam and the tapping trigger device is different by 70mm, namely, the condition that the state of the tapping trigger device is switched can be achieved only when the thickness of the target slab exceeds 70 mm. For example, when the tapping trigger device is a grating device, the grating device can be shielded only when the thickness of the target slab exceeds 70mm when the walking beam is lifted to the highest position, and then the condition of switching the state of the grating device is achieved.
The tapping signal may be generated by the operator by touching a virtual button on the screen, or may be generated when the device recognizes a condition in which the target slab is about to tap. After receiving the tapping signal, it means that the target slab needs to be tapped, and the walking beam can be controlled to carry the target slab to do positive circulation movement. The positive circulation means that the walking beam starts from the charging end, and the plate blank is moved to the discharging end through the rectangular movement of ascending, advancing, descending and retreating, so that the process of one circulation is completed.
In addition, when the tapping signal is received, the background color of the display device of the target heating furnace can be changed, so that an operator is reminded of tapping the thin slab currently, namely, the tapping mode is the thin slab tapping mode currently.
With respect to step S12, during the forward circulation movement of the walking beam carrying the target slab, it is monitored whether the walking beam is in the raised state or the elevated state.
The position state of the walking beam can be detected by a displacement sensor. In the process that the walking beam carries the target slab to do positive circulation movement, the walking beam can carry the target slab to ascend and advance, so that the target slab gradually moves out of the furnace. In this process, it is monitored whether the walking beam is in the raised state or the elevated state, specifically including steps S121-123.
Step S121, monitoring whether the walking beam is higher than a fixed beam of a target heating furnace;
step S122, when the walking beam is higher than the fixed beam, monitoring whether the height difference between the walking beam and the fixed beam exceeds a preset distance;
step S123, when the height difference between the walking beam and the fixed beam exceeds the preset distance, determining that the walking beam is in a lifting state or a high state.
Monitoring whether the walking beam is higher than the fixed beam, when the walking beam is higher than the fixed beam, meaning that the walking beam is in the upper position, at this time, whether the height difference between the walking beam and the fixed beam exceeds a preset distance can be monitored, and the preset distance can be set according to actual conditions, for example, can be 10mm, 22mm, 34mm and the like.
When the walking beam is higher than the fixed beam by a preset distance, the state of the walking beam at this time may be defined as being in a raised state or a high state.
With respect to step S13, when the walking beam is in the raised state or the high state, it is monitored whether the tapping trigger means of the target heating furnace is switched to the target state.
When the walking beam is in the ascending state or the high-level state, whether the tapping trigger device of the target heating furnace is switched to the target state or not can be monitored, namely whether the tapping trigger device is triggered by the target slab or not can be monitored. When the tapping trigger device is a grating device, it is possible to monitor whether the grating device has a state (i.e., a target state) in which an optical signal is blocked due to the presence of a target slab. For example, the initial state of the tapping trigger device may be identified as 0 and the identification thereof may be 1 after switching to the target state.
After the walking beam is in the ascending state or the high-level state, whether the tapping trigger equipment is switched to the target state is monitored, namely, the step S13 is executed first and then the step S14 is executed, so that the time for monitoring the tapping trigger equipment can be shortened, and further the monitoring resources of the step S14 are saved.
With regard to step S14, when the tapping trigger device is switched to the target state, the tapping trigger device is controlled to lock the target state, and during the tapping trigger device is locked in the target state, the tapping machine of the target heating furnace is controlled to perform the tapping action on the target slab.
When the tapping trigger device is switched to the target state, the thin slab (namely the target slab) in the target heating furnace is required to be tapped, and the current target state of the tapping trigger device is required to be locked. If the tapping trigger equipment is not locked at this time, when the walking beam carries the target slab to do positive circulation movement, the state change condition of the tapping trigger equipment cannot be touched when the walking beam is in a low position, and at the moment, the tapping trigger equipment can consider that no slab needing tapping exists in the heating furnace, and the follow-up tapping machine action cannot be started. Therefore, once it is monitored that the tapping trigger device is switched to the target state, it is necessary to lock the target state in which the tapping trigger device is currently located.
In addition, sometimes the tapping trigger device may be triggered by the iron scale to switch to the target state, but no target slab needs to be tapped at the moment, and if the tapping trigger device is locked all the time, a production accident is caused, so in order to reduce the influence of the false triggering, whether the duration time of switching the tapping trigger device to the target state exceeds the first preset duration time can be monitored when the tapping trigger device is switched to the target state; and when the duration time for switching the tapping trigger equipment to the target state exceeds the first preset duration time, controlling the tapping trigger equipment to lock the target state. The first preset time period may be 0.5 seconds, 1 second, 1.5 seconds, 2 seconds, etc.
The tapping trigger equipment is triggered by the target slab to achieve the target state after the tapping trigger equipment maintains the target state for a first preset time, so that the current target state of the tapping trigger equipment can be locked.
In addition, the iron oxide skin may be stuck on the tapping trigger device, so that the steel trigger device is in a target state for a period of time exceeding a first preset period of time, and the target state of the tapping trigger device is still locked at the moment, and in order to solve the false triggering problem, in the state that the target state of the tapping trigger device is locked, whether an abnormal trigger signal of the tapping trigger device is generated or not is continuously monitored, and when the abnormal trigger signal of the tapping trigger device is received; and controlling the tapping trigger equipment to be switched from the target state to the initial state in response to the abnormal trigger signal. The abnormal trigger signal can be generated by manual trigger of an operator, or can be generated by analyzing image data after a camera in the target heating furnace shoots a state picture of tapping trigger equipment. Therefore, the probability of the situation that the state of the tapping trigger equipment is locked by mistake due to false triggering of the iron scale can be reduced, and the probability of normal tapping of the target slab is improved.
In the process that the tapping trigger equipment is locked in a target state, controlling a tapping machine of the target heating furnace to perform tapping action on a target slab, namely, gradually conveying the target slab to the tapping machine direction by a walking beam, conveying the target slab from the inside of the target heating furnace to the outside of the furnace by tapping opportunities, and monitoring whether the tapping machine in the target heating furnace generates a backward signal or not in the process that the tapping machine of the target heating furnace performs tapping action on the target slab; when the tapping machine generates a backward signal, the tapping trigger equipment is controlled to be switched from a target state to an initial state.
When the tapping machine generates a back signal, meaning that the tapping machine has started to transport the target slab out of the furnace, the walking beam can be ready for transporting the next slab. When the tapping machine generates a back signal, in order to be able to convey the target slab farther from the target heating furnace, it is possible to monitor whether the duration of the back signal exceeds a second preset duration when the tapping machine generates the back signal; and when the duration of the backward signal exceeds a second preset duration, controlling the tapping trigger equipment to switch from the target state to the initial state. The second preset time length can be set according to the production rhythm of the subsequent process equipment of the target heating furnace, when the slab rhythm required by the subsequent process equipment is compact, the second preset time length can be shorter, and when the slab rhythm required by the subsequent process equipment is loose, the second preset time length can be longer. For example, the second preset duration may be 0.3 seconds, 0.8 seconds, 1.2 seconds, 1.5 seconds, etc. The first preset duration and the second preset duration may be equal or different.
In summary, in this embodiment, after receiving the tapping signal of the target slab, the walking beam is controlled to carry the target slab to perform the forward circulation motion, so as to prepare for tapping. During the forward cycle, the walking beam is monitored for a raised or elevated condition. When the monitoring walking beam is in the ascending state or the high-level state, whether the tapping trigger equipment is switched to the target state or not is continuously monitored. When the tapping trigger equipment is switched to a target state, the target state is locked, and the tapping machine is controlled to tap the target slab. Therefore, the embodiment can automatically tap the sheet billet after receiving the tapping signal of the target sheet billet, thereby avoiding manual tapping of operators, further improving the tapping accuracy and tapping efficiency of the sheet billet, reducing the error risk of human factors, further providing a basis for improving the rolling rhythm of the subsequent process, and further improving the production efficiency.
Based on the same inventive concept, the present embodiment provides a thin slab tapping control device as shown in fig. 2, the device comprising:
the positive circulation module 21 is used for receiving and responding to the tapping signal of the target slab in the target heating furnace and controlling the walking beam in the target heating furnace to carry the target slab to do positive circulation movement;
the monitoring module 22 is used for monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement;
the monitoring module 22 is used for monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not when the walking beam is in a rising state or a high state;
and a locking tapping module 23 for controlling the tapping trigger device to lock the target state when the tapping trigger device is switched to the target state, and controlling the tapping machine of the target heating furnace to perform tapping action on the target slab in the process that the tapping trigger device is locked in the target state.
Further, the tapping module 23 is locked for:
when the tapping trigger equipment is switched to the target state, monitoring whether the duration time for switching the tapping trigger equipment to the target state exceeds a first preset duration time;
and when the duration time for switching the tapping trigger equipment to the target state exceeds the first preset duration time, controlling the tapping trigger equipment to lock the target state.
Further, the apparatus further comprises an unlocking module for:
monitoring whether the tapping machine in the target heating furnace generates a backward signal or not in the process of controlling the tapping machine of the target heating furnace to perform tapping action on the target slab;
when the tapping machine generates a backward signal, the tapping trigger equipment is controlled to be switched from a target state to an initial state.
Further, an unlocking module is used for:
when the tapping machine generates a backward signal, monitoring whether the duration of the backward signal exceeds a second preset duration;
and when the duration of the backward signal exceeds a second preset duration, controlling the tapping trigger equipment to switch from the target state to the initial state.
Further, the monitoring module 22 is configured to:
monitoring whether the walking beam is higher than a fixed beam of the target heating furnace;
when the walking beam is higher than the fixed beam, monitoring whether the height difference between the walking beam and the fixed beam exceeds a preset distance;
when the height difference between the walking beam and the fixed beam exceeds a preset distance, the walking beam is determined to be in a rising state or a high state.
Further, the device also comprises an abnormality relieving module for:
when the tapping trigger equipment is switched to a target state, an abnormal trigger signal of the tapping trigger equipment is received;
and controlling the tapping trigger equipment to be switched from the target state to the initial state in response to the abnormal trigger signal.
Further, the target slab is a slab having a thickness greater than a height difference between the highest position of the walking beam and the tapping trigger device in the target heating furnace.
Based on the same inventive concept, the present embodiment provides an electronic device as shown in fig. 3, including:
a processor 31;
a memory 32 for storing instructions executable by the processor 31;
wherein the processor 31 is configured to execute to implement a thin slab tapping control method as provided previously.
Based on the same inventive concept, the present embodiment provides a non-transitory computer readable storage medium, which when executed by the processor 31 of the electronic device, enables the electronic device to perform a sheet bar tapping control method as provided above.
Since the electronic device described in this embodiment is an electronic device used to implement the method of information processing in this embodiment, those skilled in the art will be able to understand the specific implementation of the electronic device and various modifications thereof based on the method of information processing described in this embodiment, so how the method of this embodiment is implemented in this electronic device will not be described in detail herein. The electronic device used by those skilled in the art to implement the information processing method in the embodiments of the present application falls within the scope of protection intended by the present application.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A sheet bar tapping control method, characterized in that it comprises:
receiving and responding to a tapping signal of a target plate blank in a target heating furnace, and controlling a walking beam in the target heating furnace to carry the target plate blank to do positive circulation movement;
monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement;
when the walking beam is in the ascending state or the high-level state, monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not;
when the tapping trigger equipment is switched to the target state, controlling the tapping trigger equipment to lock the target state, and controlling a tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state.
2. The method of claim 1, wherein controlling the tapping trigger device to lock the target state when the tapping trigger device is switched to the target state comprises:
when the tapping trigger equipment is switched to the target state, monitoring whether the duration time for switching the tapping trigger equipment to the target state exceeds a first preset duration time;
and when the duration time of switching the tapping trigger equipment into the target state exceeds the first preset duration time, controlling the tapping trigger equipment to lock the target state.
3. The method of claim 1, wherein during the tapping action performed on the target slab by the tapping machine controlling the target heating furnace, the method further comprises:
monitoring whether a steel tapping machine in the target heating furnace generates a backward signal or not;
and when the tapping machine generates a backward signal, controlling the tapping trigger equipment to switch from the target state to an initial state.
4. A method according to claim 3, wherein said controlling the tapping trigger device to switch from the target state to an initial state when the tapping machine generates a back signal comprises:
when the tapping machine generates a backward signal, monitoring whether the duration of the backward signal exceeds a second preset duration;
and when the duration of the backward signal exceeds the second preset duration, controlling the tapping trigger equipment to be switched from the target state to an initial state.
5. The method of claim 1, wherein the monitoring whether the walking beam is in a raised or elevated state comprises:
monitoring whether the walking beam is higher than a fixed beam of the target heating furnace;
when the walking beam is higher than the fixed beam, monitoring whether the height difference between the walking beam and the fixed beam exceeds a preset distance;
and when the height difference between the walking beam and the fixed beam exceeds the preset distance, determining that the walking beam is in the ascending state or the high state.
6. The method of claim 1, wherein when the tapping trigger device is switched to the target state, the method further comprises:
receiving an abnormal trigger signal of the tapping trigger equipment;
and responding to the abnormal trigger signal, and controlling the tapping trigger equipment to be switched from the target state to an initial state.
7. The method of claim 1, wherein the target slab is a slab having a thickness greater than a height difference between a highest position of the walking beam and a tapping trigger device in the target heating furnace.
8. A sheet bar tapping control device, characterized in that it comprises:
the positive circulation module is used for receiving and responding to a tapping signal of a target slab in the target heating furnace and controlling a walking beam in the target heating furnace to carry the target slab to do positive circulation movement;
the monitoring module is used for monitoring whether the walking beam is in a rising state or a high state in the process that the walking beam carries the target slab to do positive circulation movement;
the monitoring module is used for monitoring whether tapping trigger equipment of the target heating furnace is switched to a target state or not when the walking beam is in the ascending state or the high state;
and the tapping locking module is used for controlling the tapping trigger equipment to lock the target state when the tapping trigger equipment is switched to the target state, and controlling the tapping machine of the target heating furnace to execute tapping action on the target slab in the process that the tapping trigger equipment is locked in the target state.
9. An electronic device, comprising:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute to implement a sheet bar tapping control method as claimed in any one of claims 1 to 7.
10. A non-transitory computer readable storage medium, which when executed by a processor of an electronic device, enables the electronic device to perform a sheet billet tapping control method implementing any one of claims 1 to 7.
Priority Applications (1)
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CN202410012665.8A CN117816747A (en) | 2024-01-04 | 2024-01-04 | Sheet billet tapping control method, device, equipment and medium |
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CN202410012665.8A CN117816747A (en) | 2024-01-04 | 2024-01-04 | Sheet billet tapping control method, device, equipment and medium |
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CN202410012665.8A Pending CN117816747A (en) | 2024-01-04 | 2024-01-04 | Sheet billet tapping control method, device, equipment and medium |
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