Continuous pickling line fine blanking steel broken strip treatment method and related equipment

Abstract

The invention discloses a continuous pickling line fine blanking steel strip breakage processing method and related equipment, and relates to the technical field of metal rolling, the method comprises the steps that strip breakage information of a scale breaker is obtained, and the strip breakage information comprises strip breakage information of the scale breaker, strip breakage information of an acid tank and strip breakage information of a tension roller; checking the pickling line according to the strip breakage information to obtain a checking result; and the welding seam position and the welding seam state of the broken strip are obtained according to the inspection result, and repair welding is conducted on the broken strip according to the welding seam position and the welding seam state.

Description

Technical Field

[0001] The present application relates to the technical field of metal rolling, and in particular to a method for processing broken strips of fine-blanking steel in a continuous pickling line and related equipment. Background Art

[0002] At present, fine blanking steel is a kind of high carbon steel with high carbon content, and its main use is industrial needles and precision gaskets. Fine blanking steel ranks high in efficiency among cold-rolled products and is a variety with strong profitability.

[0003] However, during the production process of high-strength pickling lines, belt breakage failures often occur. After belt breakage failures occur, due to the brittleness of the fracture welding, repeated belt breakage occurs, seriously affecting the stable batch production of fine blanking steel. At present, there is no appropriate method to solve the above problems. Therefore, it is necessary to propose a method for processing broken belts of fine blanking steel in a continuous pickling line to at least solve some of the above problems. Summary of the invention

[0004] A series of simplified concepts are introduced in the Summary of the Invention section, which will be further described in detail in the Detailed Description of the Invention section. The Summary of the Invention section of this application does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0005] In a first aspect, an embodiment of the present application provides a method for processing a broken strip of fine blanking steel in a continuous pickling line, the method comprising:

[0006] Acquire the belt breaking information of the descaling machine, wherein the belt breaking information includes the belt breaking information of the descaling machine, the belt breaking information of the acid tank and the belt breaking information of the tension roller;

[0007] Inspect the pickling line according to the broken belt information to obtain inspection results;

[0008] The weld position and weld state of the broken belt are obtained according to the inspection result, and the broken belt is repaired by welding according to the weld position and weld state.

[0009] In one embodiment of the present invention, the step of obtaining the belt breaking information of the scale breaker includes:

[0010] Get basic information about fine blanking steel;

[0011] If the basic information is that the tension of the fine blanking steel is abnormally reduced, the belt breaking information of the scale breaker is generated.

[0012] In one embodiment of the present invention, the step of inspecting the pickling line according to the broken belt information to obtain the inspection result includes:

[0013] If the belt breakage information is belt breakage information of the scale breaker, the scale breaker is inspected;

[0014] If there is a broken belt in the scale breaker, the inspection result is weld cracking.

[0015] In one embodiment of the present invention, the step of inspecting the pickling line according to the broken belt information to obtain the inspection result further includes:

[0016] If the belt break information is the acid tank belt break information, the acid tank is inspected;

[0017] If there is a broken band in the acid tank, the inspection result is weld cracking.

[0018] In one embodiment of the present invention, the step of inspecting the pickling line according to the broken belt information to obtain the inspection result further includes:

[0019] If the belt-breaking information is the belt-breaking information of the tension roller, checking the tension roller breakage;

[0020] If the strip is not tightly held on the tension roller, the inspection result is that the weld is cracked.

[0021] In one embodiment of the present invention, the step of obtaining the weld position and weld state of the broken belt according to the inspection result, and repairing the broken belt according to the weld position and the weld state comprises:

[0022] According to the inspection result, the weld position of the broken strip is obtained, wherein the weld position includes the butt joint head of the fine blanking steel strip and the butt joint head of the ordinary steel strip;

[0023] A through hole is symmetrically provided at a preset position on one side of the fine blanking steel butt strip head, and the through hole is rectangular;

[0024] Pass the ordinary steel bar through the through hole and weld it to the ordinary steel butt strip.

[0025] In one embodiment of the present invention, the steps after obtaining the weld position and weld state of the broken belt according to the inspection result and repairing the broken belt according to the weld position and weld state include:

[0026] Adjusting the minimum tension of the pickling line to a preset tension value;

[0027] Monitoring the weld status when the pickling line is running;

[0028] If the weld state is weld cracking, the pickling line is stopped and the broken strip is repaired by welding.

[0029] In a second aspect, the present application proposes a continuous pickling line fine blanking steel broken strip processing system, the system comprising: a data acquisition module, an inspection module and a welding module;

[0030] The data acquisition module is configured to: acquire the belt breaking information of the scale breaker, the belt breaking information including the belt breaking information of the scale breaker, the belt breaking information of the acid tank and the belt breaking information of the tension roller;

[0031] The inspection module is configured to: inspect the pickling line according to the broken belt information to obtain an inspection result;

[0032] The welding module is configured to obtain a weld position and a weld state of the broken belt according to the inspection result, and perform repair welding on the broken belt according to the weld position and the weld state.

[0033] In a third aspect, an electronic device comprises: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor is used to implement the steps of a method for processing broken strips of fine-blanking steel in a continuous pickling line as described in any one of the first aspects above when executing the computer program stored in the memory.

[0034] In a fourth aspect, the present application further proposes a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of a method for processing broken strips of fine-blanking steel in a continuous pickling line according to any one of the first aspects.

[0035] In summary, a method for processing broken strips of fine blanking steel in a continuous pickling line according to an embodiment of the present application includes: obtaining broken strip information of a scale breaker, the broken strip information including broken strip information of the scale breaker, broken strip information of the acid tank, and broken strip information of the tension roller; inspecting the pickling line according to the broken strip information to obtain an inspection result; obtaining the weld position and weld state of the broken strip according to the inspection result, and repairing the broken strip according to the weld position and the weld state. The method reduces the number of broken strip accidents in fine blanking steel production, improves the efficiency of handling broken strip accidents, reduces repeated broken strip accidents and related safety hazards, and improves the stability of fine blanking steel production. The ability of the pickling production line to stably produce high-quality steel is improved, the production efficiency of the production line is improved, and the product supply capacity is guaranteed.

[0036] The continuous pickling line fine blanking steel broken strip processing control method proposed in this application, and other advantages, objectives and features of this application will be partially reflected through the following description, and will also be partially understood by technical personnel in this field through research and practice of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present specification. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0038] Figure 1 A schematic diagram of the process of a method for treating a broken strip of fine blanking steel in a continuous pickling line provided in an embodiment of the present application;

[0039] Figure 2 A schematic diagram of strip connection in a method for processing broken strips of fine blanking steel in a continuous pickling line provided in an embodiment of the present application;

[0040] Figure 3 A schematic diagram of the structure of a continuous pickling line fine blanking steel broken strip processing system provided in an embodiment of the present application;

[0041] Figure 4 A schematic diagram of the structure of an electronic device for processing broken strips of fine-blanking steel in a continuous pickling line provided in an embodiment of the present application. DETAILED DESCRIPTION

[0042] In order to better understand the technical solutions provided by the embodiments of this specification, the technical solutions of the embodiments of this specification are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of this specification and the specific features in the embodiments are detailed descriptions of the technical solutions of the embodiments of this specification, rather than limitations on the technical solutions of this specification. In the absence of conflict, the embodiments of this specification and the technical features in the embodiments can be combined with each other.

[0043] In this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements limited by the statement "comprise one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The term "more than two" includes two or more than two situations.

[0044] See also Figure 1 , which is a schematic diagram of the process of a method for processing a broken strip of fine blanking steel in a continuous pickling line provided in an embodiment of the present application, and may specifically include:

[0045] S110, obtaining belt breakage information of the scale breaker, wherein the belt breakage information includes belt breakage information of the scale breaker, belt breakage information of the acid tank, and belt breakage information of the tension roller;

[0046] For example, considering the welding quality, it is required that fine blanking steel and SPHC or low alloy high strength steel are produced alternately. The process section speed should be well connected with the inlet welding process, and 1-2 re-welding times should be reserved for each roll. The amount of the inlet tail swing process should be controlled at more than 50%, and the speed should be reduced by 60mpm when the amount is less than 30%. The process speed meets the inlet welding sequence, and the speed is ≤200mpm. In case of emergency, the machine must be stopped, and the transition material should be stopped first in the acid tank. It is strictly forbidden to stop the weld before and after the acid tank and the descaling machine.

[0047] The strip breaking information of the scale breaker is obtained, wherein the strip breaking information includes the strip breaking information of the scale breaker, the strip breaking information of the acid tank and the strip breaking information of the tension roller. The strip breaking information of the scale breaker indicates that the strip in the scale breaker is broken, the strip breaking information of the acid tank indicates that the strip in the acid tank is broken, and the strip breaking information of the tension roller indicates that the strip is not tightly held by the tension roller and the strip is broken.

[0048] S120, inspecting the pickling line according to the broken belt information to obtain an inspection result;

[0049] For example, after the scale breaker reports a strip break, the team must go to the site to check the actual state of the strip, open the shutter door of the scale breaker, and check the corresponding position on the pickling line based on the obtained strip break information to confirm whether the strip is broken. If the strip at the position corresponding to the strip break information is broken, the inspection result is weld cracking. If the strip at the position corresponding to the strip break information is not broken, the inspection result is weld cracking.

[0050] S130, obtaining a weld position and a weld state of the broken belt according to the inspection result, and repair-welding the broken belt according to the weld position and the weld state.

[0051] For example, if the inspection result is a cracked weld, the tension of the inlet looper and the process section is immediately released to avoid more serious equipment damage or other problems caused by tension after the belt breaks. After checking and confirming the situation on site, the team leader is responsible for contacting the maintenance inspectors to ask them to prepare the welding machine, electric shears and lead belts used for maintenance and place them at the designated location on site to prepare for subsequent maintenance work. After that, the port of the broken belt is cut and the belt head is prepared so that the head and tail of the broken belt can be connected together by inching.

[0052] In summary, the method for processing broken strips of fine blanking steel in a continuous pickling line proposed in the embodiment of the present application reduces the number of broken strip accidents in fine blanking steel production, improves the efficiency of handling broken strip accidents, reduces repeated broken strip accidents and related safety hazards, and improves the stability of fine blanking steel production. It improves the ability of the pickling production line to stably produce high-quality steel, improves the production efficiency of the production line, and ensures product supply capacity.

[0053] In some examples, the step of obtaining the belt breaking information of the scale breaker includes:

[0054] Get basic information about fine blanking steel;

[0055] If the basic information is that the tension of the fine blanking steel is abnormally reduced, the belt breaking information of the scale breaker is generated.

[0056] Exemplarily, information about the basic situation of fine blanking steel is obtained. Then the basic information obtained is judged. If this basic information shows that the tension of fine blanking steel has dropped abnormally, for example, the tension of fine blanking steel has dropped below 20%. It proves that the steel strip of fine blanking steel has broken at this time, and the corresponding broken strip information is generated according to the position of the broken strip. The broken strip information includes the broken strip information of the scale breaker, the broken strip information of the acid tank and the broken strip information of the tension roller.

[0057] In some examples, the step of inspecting the pickling line according to the broken belt information to obtain the inspection result includes:

[0058] If the belt breakage information is belt breakage information of the scale breaker, the scale breaker is inspected;

[0059] If there is a broken belt in the scale breaker, the inspection result is weld cracking.

[0060] For example, if the obtained strip break information is the strip break information of the scale breaker, it proves that the strip steel inside the scale breaker is broken at this time. It is necessary to open the roller shutter door of the scale breaker to confirm whether there is strip breakage before and after the scale breaker. If there is strip breakage, the inspection result is that the weld is cracked. If there is no strip breakage, the inspection result is that the weld is not cracked.

[0061] In some examples, the step of inspecting the pickling line according to the broken belt information to obtain the inspection result further includes:

[0062] If the belt break information is the acid tank belt break information, the acid tank is inspected;

[0063] If there is a broken band in the acid tank, the inspection result is weld cracking.

[0064] For example, if the obtained broken strip information is acid tank broken strip information, it proves that the strip steel inside the acid tank is broken at this time, and the acid tank needs to be opened to confirm whether there is a strip steel breakage phenomenon inside the acid tank. If there is a strip steel breakage phenomenon, then the inspection result is that the weld is cracked. If there is no strip steel breakage phenomenon, then the inspection result is that the weld is not cracked.

[0065] When a broken belt is found, it is necessary to unload the process section and the entrance loop to avoid further problems or dangers caused by tension; then open the quick drain valve of the acid tank to drain the acid remaining at the bottom of the tank to prevent the acid from adversely affecting the equipment and subsequent processing. Among them, before opening the tank cover for subsequent operations, specific processing tools should be prepared in advance, such as 3M acid-proof masks for personnel safety, and welding machines, electric shears and narrow guides for subsequent maintenance and connection operations. By opening the acid tank cover and the rinse tank cover, the specific position of the belt head and tail can be clearly observed, providing accurate information for subsequent processing. Cut the fracture and prepare the belt head, and then move the belt head and tail together. At the same time, the placement of the welder should be determined according to the specific position of the broken belt. Generally, welding is performed at the entrance platform of the acid tank to achieve the reconnection of the strip. Make the entrance looper build up to a specific value of 15KN, then move the entrance looper and the 2# tension roller, 3# tension roller and squeeze roller in order to move the belt head to the belt tail position, so as to prepare for subsequent welding or other connection processing.

[0066] In some examples, the step of inspecting the pickling line according to the broken belt information to obtain the inspection result further includes:

[0067] If the belt-breaking information is the belt-breaking information of the tension roller, checking the tension roller breakage;

[0068] If the strip is not tightly held on the tension roller, the inspection result is that the weld is cracked.

[0069] For example, if the obtained broken strip information is the tension roller broken strip information, it proves that the strip is broken at this time and is not tightly held on the tension roller. It is necessary to check the actual state of the steel strip to confirm whether the steel strip is tightly held on the tension roller. If the steel strip is not tightly held on the tension roller, it proves that the strip is broken at this time, and the inspection result is that the weld is cracked. If the steel strip is tightly held on the tension roller, it proves that the strip is not broken at this time, and the inspection result is that the weld is not cracked.

[0070] When a broken strip is found, first of all, the team members need to go to the site to check the actual condition of the strip, especially to check whether the strip on the 5# tension roller and the 6# tension roller is tightly held on the roller, and find the position of the strip head and the strip tail, and confirm their status. Secondly, the broken end should be cut and the strip head should be processed, and then the strip head and the strip tail should be moved together with the belt rope. During the moving process, a special person should be arranged at the looper and the 7# deviation correction point to observe whether the strip is deviating.

[0071] If the strip head falls into the 7# tension roller, after the strip head is made, let the leader go down from the 3# steering roller. Then tie the leader to the strip head, and use the 3# steering roller pressure roller to move the strip head forward. During this process, one person should be arranged to stand guard and monitor the exit loop to prevent the loop from running off. When the head and tail of the strip are moved together, if the distance is appropriate, you can consider using a belt rope to connect the head and tail to save time. During this period, pay attention to the deviation of the strip at the 7# tension roller and the 5# steering roller. Finally, determine the position of the welding machine according to the position of the broken strip. If there are no special circumstances, it is generally chosen to weld at the entrance of the leveler or on the platform before the 6# deviation correction.

[0072] In some examples, the step of obtaining the weld position and weld state of the broken belt according to the inspection result, and repairing the broken belt according to the weld position and the weld state includes:

[0073] According to the inspection result, the weld position of the broken strip is obtained, wherein the weld position includes the butt joint head of the fine blanking steel strip and the butt joint head of the ordinary steel strip;

[0074] A through hole is symmetrically provided at a preset position on one side of the fine blanking steel butt strip head, and the through hole is rectangular;

[0075] Pass the ordinary steel bar through the through hole and weld it to the ordinary steel butt strip.

[0076] For example, see Figure 2 , which is a schematic diagram of strip connection in a method for processing a broken strip of fine blanking steel in a continuous pickling line provided by an embodiment of the present application. The weld position of the broken strip is obtained according to the above inspection results, wherein the weld position includes the fine blanking steel butt strip head and the ordinary steel butt strip head. Since the fine blanking steel butt strip head is directly welded by mobile welding, the welding effect is poor, the weld is brittle, and it is very easy to break. Therefore, the present application trims the fine blanking steel butt strip head and the ordinary steel butt strip head flush. Through holes are symmetrically provided at the preset position on one side of the fine blanking steel butt strip head, wherein the preset position is 20±5cm away from the strip head and 30±10cm away from the edge of the strip. The through holes are rectangular and the size of the through holes is 10cm×15cm (error ±1cm). Two 10cm×40cm ordinary steel strips are made, and the ordinary steel strips are folded in half and passed through the through holes at both ends of the fine blanking steel butt strip head, and symmetrically welded to the ordinary steel plate butt strip head, and one side of the fine blanking steel plate is a movable ring connection.

[0077] In some examples, the steps after obtaining the weld position and weld state of the broken belt according to the inspection result and repairing the broken belt according to the weld position and the weld state include:

[0078] Adjusting the minimum tension of the pickling line to a preset tension value;

[0079] Monitoring the weld status when the pickling line is running;

[0080] If the weld state is weld cracking, the pickling line is stopped and the broken strip is repaired by welding.

[0081] For example, after completing the welding work, the process section should establish the small tension of the full pickling line, which needs to reach the preset tension value, which is 15 kN, and then start the equipment operation. During the whole process of starting the machine, the team leader must always track and monitor the condition of the weld. If the weld is found to be cracked, the equipment must be stopped immediately and repair welding must be performed.

[0082] like Figure 3 As shown, the present application proposes a continuous pickling line fine blanking steel broken strip processing system, the system comprising: a data acquisition module 21, an inspection module 22 and a welding module 23;

[0083] The data acquisition module 21 is configured to: acquire the belt breaking information of the scale breaker, the belt breaking information including the belt breaking information of the scale breaker, the belt breaking information of the acid tank and the belt breaking information of the tension roller;

[0084] The inspection module 22 is configured to: inspect the pickling line according to the broken belt information to obtain an inspection result;

[0085] The welding module 23 is configured to obtain the weld position and weld state of the broken belt according to the inspection result, and perform repair welding on the broken belt according to the weld position and the weld state.

[0086] The effects of the above-mentioned system when applying the above-mentioned method can be found in the description of the above-mentioned method embodiment, which will not be repeated here.

[0087] like Figure 4 As shown, an embodiment of the present application also provides an electronic device 300, including a memory 310, a processor 320, and a computer program 311 stored in the memory 310 and executable on the processor, and when the processor 320 executes the computer program 311, the steps of any method for processing broken strips of fine-blanking steel in the above-mentioned continuous pickling line are implemented.

[0088] Since the electronic device introduced in this embodiment is an equipment used to implement a continuous pickling line fine blanking steel broken strip processing device in the embodiment of the present application, based on the method introduced in the embodiment of the present application, the technical personnel in this field can understand the specific implementation mode of the electronic device of this embodiment and its various variations. Therefore, how the electronic device implements the method in the embodiment of the present application is not introduced in detail here. As long as the equipment used by the technical personnel in this field to implement the method in the embodiment of the present application is within the scope of protection of this application.

[0089] In the specific implementation process, when the computer program 311 is executed by the processor, it can achieve Figure 1 Any implementation manner in the corresponding embodiments.

[0090] It should be noted that in the above embodiments, the description of each embodiment has its own emphasis, and for parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0091] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-readable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that contain computer-readable program code.

[0092] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0093] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0094] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0095] An embodiment of the present application also provides a computer program product, which includes computer software instructions. When the computer software instructions are executed on a processing device, the processing device executes the process of the LDPC decoding method of the solid-state hard disk controller.

[0096] The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, a computer, a server or a data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can store or a data storage device such as a server or a data center that includes one or more available media integration. The available medium can be a magnetic medium, (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid state drive (SSD)), etc.

[0097] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0098] In the several embodiments provided in the present application, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0099] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0100] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0101] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), disk or optical disk and other media that can store program codes.

[0102] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

[0103] Although the preferred embodiments of this specification have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this specification.

[0104] Obviously, those skilled in the art can make various changes and modifications to this specification without departing from the spirit and scope of this specification. Thus, if these modifications and variations of this specification fall within the scope of the claims of this specification and their equivalents, this specification is also intended to include these modifications and variations.

Claims

1. A method for treating broken strips of fine blanking steel in a continuous pickling line, characterized in that: The method comprises: Acquire the belt breaking information of the descaling machine, wherein the belt breaking information includes the belt breaking information of the descaling machine, the belt breaking information of the acid tank and the belt breaking information of the tension roller; Inspect the pickling line according to the broken belt information to obtain inspection results; The weld position and weld state of the broken belt are obtained according to the inspection result, and the broken belt is repaired by welding according to the weld position and weld state.

2. A method for processing broken strips of fine blanking steel in a continuous pickling line according to claim 1, characterized in that: The step of obtaining the belt breaking information of the scale breaker comprises: Get basic information about fine blanking steel; If the basic information is that the tension of the fine blanking steel is abnormally reduced, the belt breaking information of the scale breaker is generated.

3. The method for processing broken strips of fine blanking steel in a continuous pickling line according to claim 1, characterized in that: The step of inspecting the pickling line according to the broken belt information and obtaining the inspection result comprises: If the belt breakage information is belt breakage information of the scale breaker, the scale breaker is inspected; If there is a broken belt in the scale breaker, the inspection result is weld cracking.

4. The method for processing broken strips of fine blanking steel in a continuous pickling line according to claim 1, characterized in that: The step of inspecting the pickling line according to the broken belt information and obtaining the inspection result further comprises: If the belt break information is the acid tank belt break information, the acid tank is inspected; If there is a broken band in the acid tank, the inspection result is weld cracking.

5. The method for processing broken strips of fine blanking steel in a continuous pickling line according to claim 1, characterized in that: The step of inspecting the pickling line according to the broken belt information and obtaining the inspection result further comprises: If the belt-breaking information is the belt-breaking information of the tension roller, checking the tension roller breakage; If the strip is not tightly held on the tension roller, the inspection result is that the weld is cracked.

6. The method for processing broken strips of fine blanking steel in a continuous pickling line according to claim 1, characterized in that: The step of obtaining the weld position and weld state of the broken belt according to the inspection result, and repairing the broken belt according to the weld position and weld state comprises: According to the inspection result, the weld position of the broken strip is obtained, wherein the weld position includes the butt joint head of the fine blanking steel strip and the butt joint head of the ordinary steel strip; A through hole is symmetrically provided at a preset position on one side of the fine blanking steel butt strip head, and the through hole is rectangular; Pass the ordinary steel bar through the through hole and weld it to the ordinary steel butt strip.

7. The method for processing broken strips of fine blanking steel in a continuous pickling line according to claim 1, characterized in that: The steps after obtaining the weld position and weld state of the broken belt according to the inspection result and repairing the broken belt according to the weld position and weld state include: Adjusting the minimum tension of the pickling line to a preset tension value; Monitoring the weld status when the pickling line is running; If the weld state is weld cracking, the pickling line is stopped and the broken strip is repaired by welding.

8. A continuous pickling line fine blanking steel broken strip processing system, characterized in that: The system comprises: a data acquisition module, an inspection module and a welding module; The data acquisition module is configured to: acquire the belt breaking information of the scale breaker, wherein the belt breaking information includes the belt breaking information of the scale breaker, the belt breaking information of the acid tank and the belt breaking information of the tension roller; The inspection module is configured to: inspect the pickling line according to the broken belt information to obtain an inspection result; The welding module is configured to obtain a weld position and a weld state of the broken belt according to the inspection result, and perform repair welding on the broken belt according to the weld position and the weld state.

9. An electronic device, comprising: A memory and a processor, wherein the processor is used to implement the steps of a method for processing broken strips of fine-blanking steel in a continuous pickling line as described in any one of claims 1 to 7 when executing a computer program stored in the memory.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of a method for processing broken strips of fine blanked steel in a continuous pickling line as described in any one of claims 1 to 7 are implemented.

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