A heating furnace tapping detection method and device, electronic equipment and storage medium
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHONGQING IRON & STEEL CO LTD
- Filing Date
- 2023-08-07
- Publication Date
- 2026-07-21
Smart Images
Figure CN116972660B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of steel rolling furnace technology, and in particular to a method, apparatus, electronic device, and storage medium for detecting steel output from a heating furnace. Background Technology
[0002] Walking beam furnaces are a type of continuous heating heat treatment equipment widely used in the industrial heat treatment industry. The principle of the walking beam furnace in transporting steel billets in the furnace is that the walking mechanism at the bottom of the furnace drives the movable beam in the furnace to run back and forth in four movements as a walking cycle, which transports the steel billet step by step from the feeding end of the furnace to the discharge end along the length of the furnace.
[0003] To achieve precise positioning of the steel billet at the tapping location, ensuring proper tapping conditions and preventing damage to the tapping equipment, existing technology involves installing two sets of laser detectors on both sides of the furnace wall at the tapping end of the heating furnace. These two sets are symmetrically installed, one above the other, and each set consists of a laser emitter and a receiver. The two sets of laser detectors independently detect the positioning of the steel billets on the left and right sides, respectively, and are interlocked with the operation of the stepping mechanism on that side. When the billet has not reached the tapping position of the laser detector on that side, the receiver can continuously receive the laser signal emitted by the transmitter. The control system determines that the billet on that side has not yet reached the tapping position, and the stepping mechanism continues to move the billet towards the tapping end. When the billet moves to the tapping position on that side and blocks the laser, the receiver can no longer receive the laser signal. The control system determines that the billet has reached the tapping position on that side, and the stepping mechanism immediately stops its "forward" action and returns to its initial position to stop running and wait for tapping. However, the existing detection method can only be applied to single-row or two-row billet placement. For three-row billet placement, it can only meet the detection and positioning of the billets on the left and right sides. The row of billets located between the left and right sides cannot be detected and positioned due to spatial arrangement and interference between laser beams. Summary of the Invention
[0004] In view of the shortcomings of the prior art described above, the purpose of this invention is to provide a method, device, electronic device and storage medium for detecting steel tapping from a heating furnace, so as to solve the problem that the prior art cannot detect and locate the tapping of steel billets from the three rows of billets in the heating furnace.
[0005] To achieve the above and other related objectives, the present invention provides a method for detecting steel tapping from a heating furnace, the method comprising:
[0006] Determine the first and second installation positions based on the tapping positions of the left and right rows of steel billets;
[0007] Based on the first installation position and the second installation position, a first detection device and a second detection device are installed on both sides of the furnace wall at the steel tapping end;
[0008] Adjust the outlet position of the intermediate billet to determine the third installation position;
[0009] According to the third installation position, a third detection device is installed on both sides of the furnace wall at the steel tapping end;
[0010] When the first detection device detects a billet, it determines that the billet in the right row has reached the tapping position, stops pushing the billet in the right row, and waits for the tapping to be completed. When the second detection device detects a billet, it determines that the billet in the left row has reached the tapping position, stops pushing the billet in the left row, and waits for the tapping to be completed. When the third detection device detects a billet, it determines that the billet in the middle row has reached the tapping position, stops pushing the billet in the middle row, and waits for the tapping to be completed.
[0011] Optionally, the first mounting position includes a first transmitting position and a first receiving position. The first transmitting position is located on the left side of the furnace wall at the tapping end, and the first receiving position is located on the right side of the furnace wall at the tapping end. The horizontal height of the first transmitting position is higher than that of the first receiving position.
[0012] The second mounting position includes a second transmitting position and a second receiving position. The second transmitting position is located on the right side of the furnace wall at the tapping end, and the second receiving position is located on the left side of the furnace wall at the tapping end. The horizontal height of the second transmitting position is higher than that of the second receiving position.
[0013] Optionally, the first detection device is used to detect the steel tapping status of the right row of steel billets. The first detection device includes a first transmitting end and a first receiving end. The first transmitting end is installed on the first transmitting position, and the first receiving end is installed on the first receiving position.
[0014] The second detection device is used to detect the steel output of the left row of billets. The second detection device includes a second transmitting end and a second receiving end. The second transmitting end is installed on the second transmitting position, and the second receiving end is installed on the second receiving position.
[0015] Optionally, by adjusting the tapping position of the middle row of billets, the tapping position of the middle row of billets is made closer to the tapping end than the tapping positions of the left and right rows of billets. The third mounting position is closer to the tapping end than the first mounting position and the second mounting position. The third mounting position includes a third transmitting position and a third receiving position, and the third transmitting position and the third receiving position are at the same horizontal height.
[0016] Optionally, the third detection device is used to detect the steel tapping status of the intermediate row of billets. The third detection device includes a third transmitting end and a third receiving end. The third transmitting end is installed at the third transmitting position, and the third receiving end is installed at the third receiving position.
[0017] Optionally, the first detection device is connected to the first stepping mechanism, the second detection device is connected to the second stepping mechanism, and the third detection device is connected to the third stepping mechanism. When it is determined that the billets in the right row have reached the tapping position, the first stepping mechanism stops operating and waits for the tapping to be completed. When it is determined that the billets in the left row have reached the tapping position, the second stepping mechanism stops operating and waits for the tapping to be completed. When it is determined that the billets in the middle row have reached the tapping position, the third stepping mechanism stops operating and waits for the tapping to be completed.
[0018] Optionally, the first detection device, the second detection device, and the third detection device can perform detection independently without interfering with each other.
[0019] Based on the same inventive concept, the present invention also provides a steel tapping detection device, the device comprising:
[0020] The first determining module is used to determine the first installation position and the second installation position based on the steel tapping positions of the left and right rows of steel billets;
[0021] The first installation module is used to install a first detection device and a second detection device on both sides of the furnace wall at the tapping end, according to the first installation position and the second installation position.
[0022] The second determining module is used to adjust the steel discharge position of the intermediate steel billet and determine the third installation position;
[0023] The second installation module is used to install a third detection device on both sides of the furnace wall at the tapping end according to the third installation position;
[0024] The detection module is used to determine that the billets in the right row have reached the tapping position when the first detection device detects the billet, stop pushing the billets in the right row, and wait for the tapping to be completed. When the second detection device detects the billet, it determines that the billets in the left row have reached the tapping position, stops pushing the billets in the left row, and waits for the tapping to be completed. When the third detection device detects the billet, it determines that the billets in the middle row have reached the tapping position, stops pushing the billets in the middle row, and waits for the tapping to be completed.
[0025] Based on the same inventive concept, the present invention also provides an electronic device, the electronic device comprising:
[0026] One or more processors;
[0027] A storage device for storing one or more programs, which, when executed by one or more processors, enable the electronic device to implement a steel tapping detection method for a heating furnace as described above.
[0028] Based on the same inventive concept, the present invention also provides a storage medium storing a computer program thereon, which, when executed by a computer processor, causes the computer to perform a steel tapping detection method for a heating furnace as described above.
[0029] As described above, the steel tapping detection method, apparatus, electronic device, and storage medium of the present invention have at least the following beneficial effects:
[0030] By determining the first and second installation positions based on the tapping positions of the left and right rows of billets, and installing the first and second detection devices on both sides of the furnace wall at the tapping end according to these positions, the tapping position of the middle row of billets is adjusted to determine the third installation position. Based on this third position, the third detection device is installed on both sides of the furnace wall at the tapping end. When the first detection device detects a billet, it determines that the right row of billets has reached the tapping position, stops pushing the right row of billets, and waits for tapping to complete. When the second detection device detects a billet, it determines that the left row of billets has reached the tapping position, stops pushing the left row of billets, and waits for tapping to complete. When the third detection device detects a billet, it determines that the middle row of billets has reached the tapping position, stops pushing the middle row of billets, and waits for tapping to complete. This achieves independent detection and positioning of the three rows of billets in the walking beam furnace at the tapping position, without interference between them. This solves the problem of the inability to detect and position the three rows of billets in the furnace in the existing technology, thus improving production efficiency.
[0031] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0032] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. It is obvious that the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any inventive effort. In the drawings:
[0033] Figure 1 This is a flowchart illustrating an exemplary embodiment of the present application of a method for detecting steel tapping from a heating furnace.
[0034] Figure 2 This is a block diagram illustrating a steel tapping detection device in an exemplary embodiment of this application.
[0035] Figure 3 A schematic diagram of the structure of a computer system suitable for implementing the electronic device of the present application is shown. Detailed Implementation
[0036] The embodiments of the present invention will be described below with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention and not for limiting the scope of protection of the present invention.
[0037] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show components relevant to the present invention and are not drawn according to the actual number, shape, and size of components in implementation. In actual implementation, the form, quantity, and proportion of each component can be arbitrarily changed, and the component layout may be more complex. The structures, proportions, sizes, etc., depicted in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of the present invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives of the present invention, should still fall within the scope of the technical content disclosed in the present invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are only for clarity of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the present invention.
[0038] In the following description, numerous details are explored to provide a more thorough explanation of embodiments of the invention. However, it will be apparent to those skilled in the art that embodiments of the invention may be practiced without these specific details. In other embodiments, well-known structures and devices are shown in block diagram form rather than in detail to avoid obscuring embodiments of the invention.
[0039] In one exemplary embodiment, this application provides an exemplary method for detecting steel tapping from a heating furnace. Please refer to [link to relevant documentation]. Figure 1 , Figure 1 This is a flowchart illustrating an exemplary embodiment of a steel tapping detection method for a heating furnace, the method comprising at least steps S110 to S150, detailed below:
[0040] Step S110: Determine the first installation position and the second installation position based on the steel tapping positions of the left and right rows of steel billets;
[0041] Step S120: Install the first detection device and the second detection device on both sides of the furnace wall at the tapping end according to the first installation position and the second installation position;
[0042] Step S130: Adjust the outlet position of the intermediate steel billet and determine the third installation position;
[0043] Step S140: Install the third detection device on both sides of the furnace wall at the tapping end according to the third installation position;
[0044] In step S150, when the first detection device detects a steel billet, it determines that the steel billet in the right row has reached the steel discharge position, stops pushing the steel in the right row, and waits for the steel discharge to be completed. When the second detection device detects a steel billet, it determines that the steel billet in the left row has reached the steel discharge position, stops pushing the steel in the left row, and waits for the steel discharge to be completed. When the third detection device detects a steel billet, it determines that the steel billet in the middle row has reached the steel discharge position, stops pushing the steel in the middle row, and waits for the steel discharge to be completed.
[0045] Steps S110 to S150 are described in detail below:
[0046] In step S110, a first installation position and a second installation position are determined according to the tapping positions of the left and right rows of steel billets. The first installation position includes a first launching position and a first receiving position. The first launching position is located on the left side of the furnace wall at the tapping end, and the first receiving position is located on the right side of the furnace wall at the tapping end. The horizontal height of the first launching position is higher than that of the first receiving position. The second installation position includes a second launching position and a second receiving position. The second launching position is located on the right side of the furnace wall at the tapping end, and the second receiving position is located on the left side of the furnace wall at the tapping end. The horizontal height of the second launching position is higher than that of the second receiving position.
[0047] In step S120, a first detection device and a second detection device are installed on both sides of the furnace wall at the tapping end according to the first installation position and the second installation position. The first detection device is used to detect the tapping status of the right row of steel billets. The first detection device includes a first transmitting end and a first receiving end. The first transmitting end is installed at the first transmitting position and the first receiving end is installed at the first receiving position. The second detection device is used to detect the tapping status of the left row of steel billets. The second detection device includes a second transmitting end and a second receiving end. The second transmitting end is installed at the second transmitting position and the second receiving end is installed at the second receiving position.
[0048] In step S130, the exit position of the middle row of steel billets is adjusted to determine the third installation position. By adjusting the exit position of the middle row of steel billets, the exit position of the middle row of steel billets is made closer to the exit end than the exit positions of the left and right rows of steel billets. The third installation position is closer to the exit end than the first installation position and the second installation position. The third installation position includes a third transmitting position and a third receiving position. The third transmitting position and the third receiving position are at the same horizontal height to ensure that the detection and positioning of the middle row of steel billets is not affected by the left and right rows of steel billets.
[0049] In step S140, a third detection device is installed on both sides of the furnace wall at the tapping end according to the third installation position. The third detection device is used to detect the tapping status of the intermediate billet. The third detection device includes a third transmitting end and a third receiving end. The third transmitting end is installed at the third transmitting position and the third receiving end is installed at the third receiving position.
[0050] In step S150, when the first detection device detects a billet, it determines that the billet in the right row has reached the tapping position, stops pushing the billet in the right row, and waits for the tapping to be completed. When the second detection device detects a billet, it determines that the billet in the left row has reached the tapping position, stops pushing the billet in the left row, and waits for the tapping to be completed. When the third detection device detects a billet, it determines that the billet in the middle row has reached the tapping position, stops pushing the billet in the middle row, and waits for the tapping to be completed. The first detection device is connected to the first stepping mechanism, the second detection device is connected to the second stepping mechanism, and the third detection device is connected to the third stepping mechanism. When the billet in the right row is determined to have reached the tapping position, the first stepping mechanism stops operating and waits for the tapping to be completed. When the billet in the left row is determined to have reached the tapping position, the second stepping mechanism stops operating and waits for the tapping to be completed. When the billet in the middle row is determined to have reached the tapping position, the third stepping mechanism stops operating and waits for the tapping to be completed.
[0051] It should be noted that the first, second, and third detection devices can be laser detectors, and the first, second, and third emitting ends can be laser emitting ends, and the first, second, and third receiving ends can be laser receiving ends. The first emitting end emits laser light from the upper left and is received by the first receiving end in the lower right. The second emitting end emits laser light from the upper right and is received by the second receiving end in the lower left. The laser lines of the first and second detection devices are at different horizontal heights, while the third emitting end and the third receiving end are at the same horizontal height. The third detection device is offset 550mm from the discharge end compared to the first and second detection devices, ensuring independent detection by the first, second, and third detection devices without interference.
[0052] When the billet has not reached the tapping position of the laser detector on that side, the receiver can continuously receive the laser signal emitted by the transmitter, and determine that the billet on that side has not yet reached the tapping position. The stepping mechanism then continues to run to transport the billet to the tapping end. When the billet moves to the tapping position on that side and blocks the laser, the receiver can no longer receive the laser signal. The control system determines that the billet has reached the tapping position on that side, and the stepping mechanism stops transporting the billet to the tapping end and returns to the initial position to stop running, waiting for tapping.
[0053] As can be seen, the technical solution provided in this embodiment determines the first and second installation positions based on the tapping positions of the left and right rows of billets. Based on these positions, a first and second detection device are installed on both sides of the furnace wall at the tapping end. The tapping position of the middle row of billets is adjusted to determine the third installation position. Based on this third installation position, a third detection device is installed on both sides of the furnace wall at the tapping end. When the first detection device detects a billet, it determines that the billet in the right row has reached the tapping position, stops pushing the billet in the right row, and waits for tapping to complete. When the second detection device detects a billet, it determines that the billet in the left row has reached the tapping position, stops pushing the billet in the left row, and waits for tapping to complete. When the third detection device detects a billet, it determines that the billet in the middle row has reached the tapping position, stops pushing the billet in the middle row, and waits for tapping to complete. This achieves independent detection and positioning of the three rows of billets in the walking beam furnace at the tapping position, without interference between them. This solves the problem in the prior art that it is impossible to detect and position the three rows of billets in the furnace, thus improving production efficiency.
[0054] Figure 2 This is a block diagram illustrating a steel tapping detection device according to an exemplary embodiment of this application. This device can be applied to… Figure 1 The implementation environment shown is not limited to this embodiment. This device can also be applied to other exemplary implementation environments and specifically configured in other devices. This embodiment does not limit the implementation environment to which the device is applicable.
[0055] like Figure 2 As shown, this exemplary steel tapping detection device includes: a first determining module 201, a first mounting module 202, a second determining module 203, a second mounting module 204, and a detection module 205. Detailed descriptions of each component are as follows:
[0056] The first determining module 201 is configured to determine the first installation position and the second installation position based on the steel tapping positions of the left and right rows of steel billets;
[0057] The first installation module 202 is configured to install a first detection device and a second detection device on both sides of the furnace wall at the tapping end, according to the first installation position and the second installation position.
[0058] The second determining module 203 is configured to adjust the steel outlet position of the intermediate steel billet and determine the third installation position;
[0059] The second installation module 204 is configured to install a third detection device on both sides of the furnace wall at the tapping end, according to the third installation position;
[0060] The detection module 205 is configured to determine that the billet in the right row has reached the tapping position when the first detection device detects the billet, stop pushing the billet in the right row, and wait for the tapping to be completed when the billet is detected; to determine that the billet in the left row has reached the tapping position when the second detection device detects the billet, stop pushing the billet in the left row, and wait for the tapping to be completed when the billet is detected; and to determine that the billet in the middle row has reached the tapping position when the third detection device detects the billet, stop pushing the billet in the middle row, and wait for the tapping to be completed when the billet is detected.
[0061] The steel tapping detection device provided in this application first determines the first and second installation positions based on the tapping positions of the left and right rows of steel billets. Based on these positions, the first and second detection devices are installed on both sides of the furnace wall at the tapping end. The tapping position of the middle row of steel billets is adjusted to determine the third installation position. Based on this third position, the third detection device is installed on both sides of the furnace wall at the tapping end. When the first detection device detects a steel billet, it determines that the right row of steel billets has reached the tapping position, stops pushing the right row of steel, and waits for tapping to complete. When the second detection device detects a steel billet, it determines that the left row of steel billets has reached the tapping position, stops pushing the left row of steel, and waits for tapping to complete. When the third detection device detects a steel billet, it determines that the middle row of steel billets has reached the tapping position, stops pushing the middle row of steel, and waits for tapping to complete. This achieves independent detection and positioning of the three rows of billets in the walking beam furnace at the tapping position, without interference between them. This solves the problem in the prior art that it is impossible to detect and position the three rows of billets in the furnace, thus improving production efficiency.
[0062] It should be noted that the steel tapping detection device provided in the above embodiments and the steel tapping detection method for a heating furnace provided in the above embodiments belong to the same concept. The specific operation methods of each module and unit have been described in detail in the method embodiments and will not be repeated here. In practical applications, the steel tapping detection device provided in the above embodiments can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. This is not a limitation here.
[0063] Embodiments of this application also provide an electronic device, including: one or more processors; and a storage device for storing one or more programs, which, when executed by the one or more processors, cause the electronic device to implement the furnace tapping detection method provided in the above embodiments.
[0064] Figure 3 A schematic diagram of a computer system suitable for implementing the embodiments of this application is shown. It should be noted that... Figure 3 The computer system 300 of the electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.
[0065] like Figure 3 As shown, the computer system 300 includes a Central Processing Unit (CPU) 301, which can perform various appropriate actions and processes based on programs stored in Read-Only Memory (ROM) 302 or programs loaded from storage portion 308 into Random Access Memory (RAM) 303, such as performing the methods described in the above embodiments. The RAM 303 also stores various programs and data required for system operation. The CPU 301, ROM 302, and RAM 303 are interconnected via a bus 304. An Input / Output (I / O) interface 305 is also connected to the bus 304.
[0066] The following components are connected to I / O interface 305: an input section 306 including a keyboard, mouse, etc.; an output section 307 including a cathode ray tube (CRT), liquid crystal display (LCD), etc., and speakers, etc.; a storage section 308 including a hard disk, etc.; and a communication section 309 including a network interface card such as a LAN (Local Area Network) card, modem, etc. The communication section 309 performs communication processing via a network such as the Internet. A drive 310 is also connected to I / O interface 305 as needed. Removable media 311, such as a disk, optical disk, magneto-optical disk, semiconductor memory, etc., are installed on drive 310 as needed so that computer programs read from them can be installed into storage section 308 as needed.
[0067] Specifically, according to embodiments of this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments of this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program including a computer program for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via communication section 309, and / or installed from removable medium 311. When the computer program is executed by central processing unit (CPU) 301, it performs various functions defined in the system of this application.
[0068] It should be noted that the computer-readable medium shown in the embodiments of this application can be a computer-readable signal medium or a computer-readable storage medium, or any combination of the two. A computer-readable storage medium can be, for example, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of a computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), flash memory, optical fiber, portable compact disc read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying a computer-readable computer program. Such propagated data signals can take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media can also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. The computer program contained on the computer-readable medium can be transmitted using any suitable medium, including but not limited to wireless, wired, etc., or any suitable combination thereof.
[0069] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. Each block in a flowchart or block diagram may represent a module, segment, or portion of code, which contains one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram or flowchart, and combinations of blocks in a block diagram or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.
[0070] The units described in the embodiments of this application can be implemented in software or hardware, and the described units can also be located in a processor. The names of these units do not necessarily limit the specific unit itself.
[0071] Another aspect of this application provides a computer-readable storage medium storing a computer program thereon, which, when executed by a computer's processor, causes the computer to perform the steel tapping detection method for a heating furnace as described above. This computer-readable storage medium may be included in the electronic device described in the above embodiments, or it may exist independently and not incorporated into the electronic device.
[0072] Another aspect of this application provides a computer program product or computer program including computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform the furnace tapping detection method provided in the various embodiments described above.
[0073] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.
Claims
1. A method for detecting steel tapping from a heating furnace, characterized in that, The method includes: Determine the first and second installation positions based on the tapping positions of the left and right rows of steel billets; The first mounting position includes a first transmitting position and a first receiving position. The first transmitting position is located on the left side of the furnace wall at the tapping end, and the first receiving position is located on the right side of the furnace wall at the tapping end. The horizontal height of the first transmitting position is higher than that of the first receiving position. The second mounting position includes a second transmitting position and a second receiving position. The second transmitting position is located on the right side of the furnace wall at the tapping end, and the second receiving position is located on the left side of the furnace wall at the tapping end. The horizontal height of the second transmitting position is higher than that of the second receiving position. Based on the first installation position and the second installation position, a first detection device and a second detection device are installed on both sides of the furnace wall at the steel tapping end; The first detection device is used to detect the steel output of the right row of billets. The first detection device includes a first transmitting end and a first receiving end. The first transmitting end is installed on the first transmitting position, and the first receiving end is installed on the first receiving position. The second detection device is used to detect the steel output of the left row of billets. The second detection device includes a second transmitting end and a second receiving end. The second transmitting end is installed on the second transmitting position, and the second receiving end is installed on the second receiving position. Adjust the tapping position of the middle row of billets to determine the third installation position. The tapping position of the middle row of billets is adjusted to be closer to the tapping end than the tapping positions of the left and right rows of billets. The third installation position is closer to the tapping end than the first installation position and the second installation position. The third installation position includes a third launching position and a third receiving position, which are at the same horizontal height. According to the third installation position, a third detection device is installed on both sides of the furnace wall at the steel tapping end. The third detection device is used to detect the steel tapping status of the intermediate billet. The third detection device includes a third transmitting end and a third receiving end. The third transmitting end is installed at the third transmitting position, and the third receiving end is installed at the third receiving position. When the first detection device detects a steel billet, it determines that the steel billet in the right row has reached the steel discharge position, stops pushing the steel in the right row, and waits for the steel discharge to be completed. When the second detection device detects a steel billet, it determines that the steel billet in the left row has reached the steel discharge position, stops pushing the steel in the left row, and waits for the steel discharge to be completed. When the third detection device detects a steel billet, it determines that the steel billet in the middle row has reached the steel discharge position, stops pushing the steel in the middle row, and waits for the steel discharge to be completed. The first detection device is connected to the first stepping mechanism, the second detection device is connected to the second stepping mechanism, and the third detection device is connected to the third stepping mechanism. When it is determined that the billet in the right row has reached the tapping position, the first stepping mechanism stops operating and waits for the tapping to be completed. When it is determined that the billet in the left row has reached the tapping position, the second stepping mechanism stops operating and waits for the tapping to be completed. When it is determined that the billet in the middle row has reached the tapping position, the third stepping mechanism stops operating and waits for the tapping to be completed.
2. The method for detecting steel tapping from a heating furnace according to claim 1, characterized in that, Also includes: The first detection device, the second detection device, and the third detection device perform independent detection without interfering with each other.
3. A steel tapping detection device, characterized in that, The device includes: The first determining module is used to determine the first installation position and the second installation position based on the steel tapping positions of the left and right rows of steel billets; The first installation module is used to install a first detection device and a second detection device on both sides of the furnace wall at the tapping end, according to the first installation position and the second installation position. The second determining module is used to adjust the steel discharge position of the intermediate steel billet and determine the third installation position; The second installation module is used to install a third detection device on both sides of the furnace wall at the tapping end according to the third installation position; The detection module is used to determine that the billets in the right row have reached the tapping position when the first detection device detects the billet, stop pushing the billets in the right row, and wait for the tapping to be completed. When the second detection device detects the billet, it determines that the billets in the left row have reached the tapping position, stops pushing the billets in the left row, and waits for the tapping to be completed. When the third detection device detects the billet, it determines that the billets in the middle row have reached the tapping position, stops pushing the billets in the middle row, and waits for the tapping to be completed.
4. An electronic device, characterized in that, The electronic device includes: One or more processors; A storage device for storing one or more programs, which, when executed by one or more processors, cause the electronic device to implement a steel tapping detection method for a heating furnace as described in claim 1 or 2.
5. A storage medium, characterized in that, It stores a computer program, which, when executed by the computer's processor, causes the computer to perform a steel tapping detection method for a heating furnace as described in claim 1 or 2.