CN111843484A - Automatic repairing method and production line for aluminum electrolysis anode guide rod - Google Patents
Automatic repairing method and production line for aluminum electrolysis anode guide rod Download PDFInfo
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- CN111843484A CN111843484A CN202010490258.XA CN202010490258A CN111843484A CN 111843484 A CN111843484 A CN 111843484A CN 202010490258 A CN202010490258 A CN 202010490258A CN 111843484 A CN111843484 A CN 111843484A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 134
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 154
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 140
- 239000010959 steel Substances 0.000 claims abstract description 140
- 210000000078 claw Anatomy 0.000 claims abstract description 79
- 238000001514 detection method Methods 0.000 claims abstract description 73
- 230000008439 repair process Effects 0.000 claims abstract description 45
- 239000000428 dust Substances 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 239000002360 explosive Substances 0.000 claims description 46
- 238000005520 cutting process Methods 0.000 claims description 42
- 238000004880 explosion Methods 0.000 claims description 20
- 230000007547 defect Effects 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000003801 milling Methods 0.000 claims description 11
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 6
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract 3
- 230000006872 improvement Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
Abstract
The invention discloses an automatic repair method and a production line for an aluminum electrolysis anode guide rod, wherein the production line comprises an aluminum rod welding system and a steel claw welding system; the guide rod quality detection system is used for carrying out surface damage analysis and/or internal flaw detection on the anode guide rod; the guide rod conveying system is used for transferring the anode guide rod to the aluminum rod welding system and/or the steel claw welding system according to the information of the guide rod quality detection system and transferring the anode guide rod within the production line range; and the auxiliary system provides material support, temperature control and smoke dust recovery for the aluminum rod welding system and the steel claw welding system. The system has the advantages of tight matching among subsystems, differentiated repairing processes for each anode guide rod, higher flexibility, obvious reduction of the labor intensity of workers, improvement of the joint strength by more than 50 percent, reduction of the repair amount by 50 percent, good guide rod repairing quality, reduction of the use pressure, low repairing labor cost, long service life, high automation degree, energy conservation and environmental protection.
Description
Technical Field
The invention relates to the field of electrolytic aluminum anode guide rod repair, in particular to an automatic repair method and a production line for an aluminum electrolytic anode guide rod.
Background
The electrolytic aluminum production capacity and the yield of China become the world first, but the energy consumption is high, the technology is laggard, and the economic added value is low. Therefore, the aluminum electrolysis cell energy-saving, consumption-reducing and emission-reducing technology is the technology developed preferentially in the industry. The anode guide rod assembly is used as a main structure of electrolytic aluminum, is a key link of a current path, and has the characteristics of large quantity and easiness in damage. For a long time, after the cast anode steel claw is used for a period of time, the cast anode steel claw needs to be manually welded and repaired and then used again. Due to the limitation of a welding process and the uncertainty of manual operation, the anode steel claw has high pressure drop, is easy to fall off or crack and has short service life in the use process, and the operation cost of an enterprise is greatly increased.
In order to solve the above problems, many proposals have appeared in the prior art, wherein the more mature invention, such as the invention of the publication number CN110774009A, discloses an automatic repair production line and a repair method for an aluminum electrolysis anode steel claw, wherein the production line comprises a ground annular rail paved on the ground and a tool rail trolley provided with an anode guide rod and running on the ground annular rail; the device also comprises an on-line overturning platform, a numerical control flame cutting machine, a steel bar feeding robot, a steel bar feeding device, a special steel claw welding machine, a double-anode overturning positioner, a numerical control flame cutting machine, a guide rod cutting machine, an explosive block feeding robot, an explosive block feeding device, a special explosive block welding machine, a special guide rod welding machine and guide rod plane milling equipment which are arranged along the ground annular track.
However, the prior art is lack of pertinence, resource waste or improper repair is easy to occur, so that a repair scheme with strong pertinence is developed, and the method has great significance in the aspects of improving the repair quality of the guide rod, reducing the use pressure drop and the repair cost, prolonging the service life of the guide rod, reducing the operation cost of enterprises, saving energy, protecting environment and the like.
Disclosure of Invention
Aiming at the problem of lack of pertinence in the prior art, the invention provides an automatic repair method and a production line for an aluminum electrolysis anode guide rod.
The technical scheme of the invention is as follows.
An aluminium electroloysis anode rod automatic restoration production line, includes aluminium pole welding system and steel claw welding system, still includes: the guide rod quality detection system is used for carrying out surface damage analysis and/or internal flaw detection on the anode guide rod; the guide rod conveying system is used for transferring the anode guide rod to the aluminum rod welding system and/or the steel claw welding system according to the information of the guide rod quality detection system and transferring the anode guide rod within the production line range; and the auxiliary system provides material support, temperature control and smoke dust recovery for the aluminum rod welding system and the steel claw welding system.
Compared with the prior art that the aluminum rod welding system and the steel claw welding system are operated in sequence, each anode guide rod can be subjected to fine detection and judgment and conveyed to the corresponding repair area, unnecessary repair can be reduced, resource waste and improper repair are prevented, cost is reduced, and efficiency is improved. Meanwhile, the auxiliary system further optimizes the repairing process, improves the safety and the working environment, and further helps the guide rod quality detection system to improve the detection accuracy.
Preferably, the leader delivery system comprises: the bearing trolley comprises a bearing tool and a movable chassis, and the bearing tool is connected with the movable chassis with an angle adjusting allowance; the auxiliary overturning vehicle comprises an overturning tool and a movable chassis and is used for overturning the anode guide rod carried by the bearing trolley during detection or repair. Fixed connection between will remove chassis and the bearing frock is improved for the connected mode who has the angular adjustment allowance, for example through a plurality of pneumatic means or slewing mechanism, make the bearing frock need not redesign just can realize adjusting the anode guide pole at the small-angle within range, help detects and restores comprehensively, the upset frock originally simultaneously is transplanted to on removing the chassis, the technical degree of difficulty is little but makes the upset operation more nimble, do not need the bearing dolly to move to the assigned position at every turn, but through the dolly initiative of overturning look for the bearing dolly that needs the upset operation, improve work efficiency by a wide margin.
Preferably, the guide rod quality detection system comprises: the depth camera is used for shooting photos of a steel claw, an aluminum rod or an explosion block of the anode guide rod on the bearing trolley from a plurality of angles; the image processing system is used for analyzing the surface damage of the deformation and the defect of the guide rod according to the picture and preliminarily judging whether the relevant part of the guide rod needs to be repaired or not; the metal defect detector is provided with an auxiliary detection device and a medium, and internal flaw detection is carried out on the steel structure and the aluminum structure of the guide rod through ultrasonic waves according to the position indicated by the image processing system. Through the preliminary judgement damage of photo, the detection of concrete position damage degree is carried out to rethread metal defect detector, and the detection cooperation of these two kinds of different degrees can not miss when improving detection efficiency by a wide margin and examine, and the dolly that overturns is cooperated again, can realize more comprehensive detection.
Preferably, the auxiliary system comprises: the guide rod feeding device is used for placing the guide rod to the guide rod conveying system; the guide rod blanking device is used for dismounting the guide rod from the guide rod conveying system; the explosion block cooling system is used for controlling the temperature of the explosion block when the aluminum rod welding system performs welding; and the dust collecting system is used for recovering smoke dust during cutting and welding. The auxiliary system assists other systems and improves the working efficiency of the whole production line by auxiliary means.
Preferably, the aluminum rod welding system comprises: the steel and steel cutting machine for the explosive block is used for cutting the steel connecting part of the explosive block to separate the steel claw from the aluminum rod; the guide rod sawing machine is used for sawing the aluminum connecting part of the explosion block to separate the steel claw from the aluminum rod; the aluminum rod straightening machine is used for straightening the aluminum rod of the anode guide rod; the surface milling equipment for the aluminum rod is used for milling the surface of the aluminum rod to ensure that the surface of the aluminum rod reaches the roughness of more than 12.5 grade; the explosive block conveying device is used for conveying a new explosive block to a welding station; the special explosive block welding machine and the special aluminum-aluminum welding machine track welding seams to complete full-interface guide rod welding and explosive block welding, so that the strength and the electric conductivity of a welding joint reach the performance indexes of an aluminum workpiece body. Besides cutting and welding the aluminum rod, the aluminum rod is also straightened and milled, so that the repair is more comprehensive.
In addition, the steel claw welding system consists of a steel claw cutting machine, a special steel welding machine, a steel bar feeding device, a steel bar cutting machine and a steel bar clamping and positioning device. The guide rod needing steel claw repair is judged by a guide rod quality detection system, the guide rod is conveyed to a steel claw repair area by a bearing trolley, an unqualified steel bar head is cut off by a steel claw cutting machine, the steel claw is separated from the steel bar head, meanwhile, a new steel bar is cut into the steel bar head with the required length by the steel bar cutting machine, and the steel bar head is conveyed to a steel bar clamping and positioning device by a steel bar feeding device; the bearing trolley positions the steel claw to be repaired and the new steel bar together, and the welding seam is automatically tracked by a special welding machine for steel to complete full-interface welding, so that the strength of a welding joint and the electric conductivity reach the performance index of a steel workpiece body. If the steel claw is a double-row anode steel claw, the overturning trolley automatically overturns and adjusts the position after completing the welding of the upper row of steel claws by matching with a special welding machine for steel, and then the lower row of steel claws is welded.
Based on the production line, the invention also provides an automatic repair method of the aluminum electrolysis anode guide rod, which comprises the following steps: s01: performing surface damage analysis on the anode guide rod to be repaired through a guide rod quality detection system, finishing the surface damage analysis if the damage standard is not met, performing internal flaw detection if the damage standard is met, and conveying the anode guide rod to a related repair area through a guide rod conveying system according to a detection result; s02: cutting, repairing and welding the aluminum rod to be repaired by an aluminum rod welding system; s03: cutting and welding the steel claw to be repaired by a steel claw welding system; s04: when the aluminum rod welding system or the steel claw welding system works, the auxiliary system provides material support, temperature control and smoke dust recovery for the aluminum rod welding system and the steel claw welding system.
Preferably, the leader delivery system comprises: the bearing trolley comprises a bearing tool and a movable chassis, and the bearing tool is connected with the movable chassis with an angle adjusting allowance; the auxiliary overturning vehicle comprises an overturning tool and a movable chassis and is used for overturning the anode guide rod carried by the bearing trolley during detection or repair; wherein the auxiliary overturning vehicle stays among the guide rod quality detection system, the aluminum rod welding system and the steel claw welding system as required.
Preferably, in step S01, the operation process of the guide bar quality detection system includes: the depth camera shoots the photos of the steel claw, the aluminum rod or the explosion block of the anode guide rod on the bearing trolley from a plurality of angles; the image processing system analyzes the surface damage of the deformation and the defect of the guide rod according to the picture and preliminarily judges whether the relevant part of the guide rod needs to be repaired or not; if the repair is not needed, turning the trolley for turning and carrying out the detection again, and if the second result is that the repair is not needed, ending the detection; if the metal defect detector needs to be repaired, the metal defect detector provided with an auxiliary detection device and a medium carries out internal flaw detection on the steel structure and the aluminum structure of the guide rod through ultrasonic waves according to the position indicated by the image processing system.
Preferably, the operation process of the aluminum rod welding system in the step S02 includes: the steel connecting part of the explosive block is cut by the steel cutting machine of the explosive block to separate the steel claw from the aluminum rod, or the aluminum connecting part of the explosive block is cut by the saw cutting machine of the guide rod to separate the steel claw from the aluminum rod; straightening the aluminum rod of the anode guide rod by an aluminum rod straightener; the surface milling equipment for the aluminum rod mills the surface of the aluminum rod, so that the surface of the aluminum rod has roughness of more than 12.5 grade; the explosive block conveying device conveys the new explosive block to a welding station; the special explosive block welding machine and the special aluminum-aluminum welding machine track welding seams to complete full-interface guide rod welding and explosive block welding, so that the strength and the electric conductivity of a welding joint reach the performance indexes of an aluminum workpiece body.
Preferably, the operation process of the auxiliary system in step S04 includes: according to the operation steps of the guide rod conveying system, a guide rod feeding device is used for placing the guide rod into the guide rod conveying system or a guide rod blanking device is used for dismounting the guide rod from the guide rod conveying system; controlling the temperature of the explosion block through an explosion block cooling system when the aluminum rod welding system performs welding; and recovering smoke dust through a dust collecting system during cutting and welding.
The substantial effects of the invention include: the combined multiple subsystems are matched tightly, differentiated repairing processes are performed on each anode guide rod, the flexibility is high, the labor intensity of workers is obviously reduced, the joint strength is improved by more than 50%, the repairing amount is reduced by 50%, and the combined anode guide rod repairing system has the advantages of good guide rod repairing quality, low repairing labor cost, long service life, high automation degree, energy conservation and environmental protection.
Drawings
FIG. 1 is a schematic diagram of the system components of an embodiment of the present invention;
FIG. 2 is a schematic view of a guide bar quality detection system according to an embodiment of the present invention;
the figure includes: the system comprises a guide rod conveying system 1, a guide rod quality detection system 2, an aluminum rod welding system 3, a steel claw welding system 4, an auxiliary system 5, a depth camera 18, a metal defect detector 19, a metal defect detection and analysis system 20 and an image processing system 20.
Detailed Description
The technical solution of the present application will be described with reference to the following examples. In addition, numerous specific details are set forth below in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specifically stated and defined, the term "transport" refers to any form of transport, such as overhead transport, rail transport, AGV transport, etc.; the term "backflow" refers to any form of backflow, such as reciprocating backflow, annular backflow, bifurcated backflow, parallel backflow, and the like; the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, are to be construed broadly, e.g., "connected," and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1, an aluminum electrolysis anode guide rod automatic repair production line includes an aluminum rod welding system 3 and a steel claw welding system 4, and further includes: the guide rod quality detection system 2 is used for carrying out surface damage analysis and/or internal flaw detection on the anode guide rod; the guide rod conveying system 1 is used for transferring the anode guide rod to the aluminum rod welding system 3 and/or the steel claw welding system 4 according to the information of the guide rod quality detection system 2 and transferring the anode guide rod within the production line range; and the auxiliary system 5 is used for providing material support, temperature control and smoke recovery for the aluminum rod welding system 3 and the steel claw welding system 4.
Compared with the prior art that the aluminum rod welding system 3 and the steel claw welding system 4 are sequentially operated, the anode guide rod can be finely detected and judged by the embodiment, and the anode guide rod is conveyed to the corresponding repairing area, so that unnecessary repairing can be reduced, the resource waste and the improper repairing condition are prevented, the cost is reduced, and the efficiency is improved. Meanwhile, the auxiliary system 5 further optimizes the repairing process, improves the safety and the working environment, and further helps the guide rod quality detection system 2 to improve the detection accuracy.
The guide bar conveying system 1 includes: the bearing trolley comprises a bearing tool and a movable chassis, and the bearing tool is connected with the movable chassis with an angle adjusting allowance; the auxiliary overturning vehicle comprises an overturning tool and a movable chassis and is used for overturning the anode guide rod carried by the bearing trolley during detection or repair. Fixed connection between will remove chassis and the bearing frock is improved for the connected mode who has the angular adjustment allowance, for example through a plurality of pneumatic means or slewing mechanism, make the bearing frock need not redesign just can realize adjusting the anode guide pole at the small-angle within range, help detects and restores comprehensively, the upset frock originally simultaneously is transplanted to on removing the chassis, the technical degree of difficulty is little but makes the upset operation more nimble, do not need the bearing dolly to move to the assigned position at every turn, but through the dolly initiative of overturning look for the bearing dolly that needs the upset operation, improve work efficiency by a wide margin.
As shown in fig. 2, the guide bar quality detection system 2 includes: the depth camera 18 is used for shooting photos of a steel claw, an aluminum rod or an explosive block of the anode guide rod on the bearing trolley from three angles; the image processing system 21 is used for analyzing the surface damage of the deformation and the defect of the guide rod according to the picture and preliminarily judging whether the relevant part of the guide rod needs to be repaired or not; the metal defect detector 19 is provided with an auxiliary detection device and a medium, internal flaw detection is carried out on the steel structure and the aluminum structure of the guide rod through ultrasonic waves according to the positions indicated by the image processing system, and the results are obtained by a metal defect detection and analysis system 20. Through the preliminary judgement damage of photo, concrete position damage degree's detection is carried out to rethread metal defect detector 19, and these two kinds of not equidimension detection cooperation can not miss when improving detection efficiency by a wide margin, and the dolly that overturns is cooperated again, can realize more comprehensive detection.
The assistance system 5 includes: the guide rod feeding device is used for placing the guide rod to the guide rod conveying system 1; the guide rod blanking device is used for dismounting the guide rod from the guide rod conveying system 1; the explosion block cooling system is used for controlling the temperature of the explosion block when the aluminum rod welding system 3 performs welding; and the dust collecting system is used for recovering smoke dust during cutting and welding. The auxiliary system 5 assists other systems to improve the working efficiency of the whole production line by auxiliary means.
The aluminum rod welding system 3 includes: the steel and steel cutting machine for the explosive block is used for cutting the steel connecting part of the explosive block to separate the steel claw from the aluminum rod; the guide rod sawing machine is used for sawing the aluminum connecting part of the explosion block to separate the steel claw from the aluminum rod; the aluminum rod straightening machine is used for straightening the aluminum rod of the anode guide rod; the surface milling equipment for the aluminum rod is used for milling the surface of the aluminum rod to ensure that the surface of the aluminum rod reaches the roughness of more than 12.5 grade; the explosive block conveying device is used for conveying a new explosive block to a welding station; the special explosive block welding machine and the special aluminum-aluminum welding machine track welding seams to complete full-interface guide rod welding and explosive block welding, so that the strength and the electric conductivity of a welding joint reach the performance indexes of an aluminum workpiece body. Besides cutting and welding the aluminum rod, the aluminum rod is also straightened and milled, so that the repair is more comprehensive.
In addition, the steel claw welding system 4 consists of a steel claw cutting machine, a special steel welding machine, a steel bar feeding device, a steel bar cutting machine and a steel bar clamping and positioning device. The guide rod quality detection system 2 judges the guide rod needing steel claw repair, the bearing trolley conveys the guide rod to a steel claw repair area, the steel claw cutting machine cuts off unqualified steel bar heads to separate a steel claw from the steel bar heads, meanwhile, the steel bar cutting machine cuts a new steel bar into steel bar heads with required length, and the steel bar heads are conveyed to a steel bar clamping and positioning device through a steel bar feeding device; the bearing trolley positions the steel claw to be repaired and the new steel bar together, and the welding seam is automatically tracked by a special welding machine for steel to complete full-interface welding, so that the strength of a welding joint and the electric conductivity reach the performance index of a steel workpiece body. If the steel claw is a double-row anode steel claw, the overturning trolley automatically overturns and adjusts the position after completing the welding of the upper row of steel claws by matching with a special welding machine for steel, and then the lower row of steel claws is welded.
In this embodiment, the explosive block steel cutting machine, the guide rod saw cutting machine, the aluminum rod straightening machine, the explosive block conveying device, the steel claw cutting machine, the special steel welding machine, the steel bar feeding device, the steel bar cutting machine, the steel bar clamping and positioning device and other devices are suitable tools for the existing device matching production line.
Based on the production line, the embodiment also provides an automatic repair method for the aluminum electrolysis anode guide rod, which comprises the following steps: s01: the surface damage analysis is carried out on the anode guide rod to be repaired through the guide rod quality detection system 2, if the damage standard is not met, the surface damage analysis is finished, if the damage standard is met, the internal flaw detection is carried out, and according to the detection result, the anode guide rod is conveyed to a related repair area through the guide rod conveying system 1; s02: cutting, repairing and welding the aluminum rod to be repaired by the aluminum rod welding system 3; s03: cutting and welding the steel claw to be repaired by the steel claw welding system 4; s04: when the aluminum rod welding system 3 or the steel claw welding system 4 works, the auxiliary system 5 provides material support, temperature control and smoke dust recovery for the aluminum rod welding system 3 and the steel claw welding system 4.
The guide bar conveying system 1 includes: the bearing trolley comprises a bearing tool and a movable chassis, and the bearing tool is connected with the movable chassis with an angle adjusting allowance; the auxiliary overturning vehicle comprises an overturning tool and a movable chassis and is used for overturning the anode guide rod carried by the bearing trolley during detection or repair; wherein the auxiliary overturning vehicle stays among the guide rod quality detection system 2, the aluminum rod welding system 3 and the steel claw welding system 4 according to requirements. The guide rod feeding device can receive n anode guide rods to be repaired on the bearing trolley at one time, then the bearing trolley is conveyed by the guide rod conveying system 1 to move on line sequentially to a finished product storage area, the repaired guide rods are unloaded by the guide rod blanking device to be stored in a warehouse, and the guide rod bearing trolley automatically reflows along with the guide rod conveying system 1 to realize circulating water flow operation.
In step S01, the working process of the guide bar quality detection system 2 includes: the depth camera 18 takes photographs of the steel claw, aluminum rod or explosive block of the anode rod on the carrying trolley from three angles; the image processing system 21 analyzes the surface damage of the deformation and the defect of the guide rod according to the picture, and preliminarily judges whether the relevant part of the guide rod needs to be repaired; if the repair is not needed, turning the trolley for turning and carrying out the detection again, and if the second result is that the repair is not needed, ending the detection; if the repair is needed, the metal defect detector 19 equipped with an auxiliary detection device and a medium performs internal flaw detection on the steel structure and the aluminum structure of the guide rod by ultrasonic waves according to the position indicated by the image processing system.
The working process of the aluminum rod welding system 3 in the step S02 includes: the steel connecting part of the explosive block is cut by the steel cutting machine of the explosive block to separate the steel claw from the aluminum rod, or the aluminum connecting part of the explosive block is cut by the saw cutting machine of the guide rod to separate the steel claw from the aluminum rod; straightening the aluminum rod of the anode guide rod by an aluminum rod straightener; the surface milling equipment for the aluminum rod mills the surface of the aluminum rod, so that the surface of the aluminum rod has roughness of more than 12.5 grade; the explosive block conveying device conveys the new explosive block to a welding station; the special explosive block welding machine and the special aluminum-aluminum welding machine track welding seams to complete full-interface guide rod welding and explosive block welding, so that the strength and the electric conductivity of a welding joint reach the performance indexes of an aluminum workpiece body.
The operation of the auxiliary system 5 in step S04 includes: according to the operation steps of the guide rod conveying system 1, a guide rod is placed into the guide rod conveying system 1 by using a guide rod feeding device or is unloaded from the guide rod conveying system 1 by using a guide rod unloading device; controlling the temperature of the explosion block by an explosion block cooling system when the aluminum rod welding system 3 is used for welding; and recovering smoke dust through a dust collecting system during cutting and welding.
The time for sawing, milling and straightening the aluminum rod is not more than 20 minutes, the time for welding the aluminum rod and the explosion block is not more than 30 minutes, the time for cutting a single steel claw is not more than 5 minutes, the time for welding the single steel claw and the steel rod head is not more than 15 minutes, the time for loading and unloading the guide rod is not more than 5 minutes, the circulation time of the guide rod conveying system 1 is not more than 8 minutes, and the time for completing one circulation (namely the first piece repairing completion time) of the guide rod conveying system 1 is not more than 83 minutes.
The automatic repair production line for the aluminum electrolysis anode guide rod formed by the embodiment can meet the production requirement of 40 ten thousand tons of electrolytic aluminum, and the number of the repaired anode guide rod assemblies is more than 40 per day, so that about 12 workers are reduced compared with the existing manual welding mode, the labor intensity of the workers is obviously reduced, and the labor of the process is not more than 8; the continuous voltage drop is reduced by 5-10 millivolts, and the voltage drop is not higher than 8 millivolts at room temperature; the strength of the joint is improved by more than 50%, and the repair amount is reduced by 50%; compared with the existing manual welding mode, the steel claw for automatic welding runs on the electrolytic bath, and electricity is saved by more than 15kWh per ton of aluminum.
In the embodiments provided in this application, it should be understood that the disclosed structures and methods may be implemented in other ways. For example, the above-described embodiments with respect to structures are merely illustrative, and for example, a module or a unit may be divided into only one logic function, and may have another division manner in actual implementation, for example, a plurality of units or components may be combined or may be integrated into another structure, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, structures or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed to a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an aluminium electroloysis anode rod automatic restoration production line, includes aluminium pole welding system and steel claw welding system, its characterized in that still includes:
the guide rod quality detection system is used for carrying out surface damage analysis and/or internal flaw detection on the anode guide rod;
the guide rod conveying system is used for transferring the anode guide rod to the aluminum rod welding system and/or the steel claw welding system according to the information of the guide rod quality detection system and transferring the anode guide rod within the production line range;
and the auxiliary system provides material support, temperature control and smoke dust recovery for the aluminum rod welding system and the steel claw welding system.
2. The aluminum electrolysis anode guide bar automatic repair production line of claim 1, wherein the guide bar conveying system comprises:
the bearing trolley comprises a bearing tool and a movable chassis, and the bearing tool is connected with the movable chassis with an angle adjusting allowance;
the auxiliary overturning vehicle comprises an overturning tool and a movable chassis and is used for overturning the anode guide rod carried by the bearing trolley during detection or repair.
3. The aluminum electrolysis anode guide rod automatic repair production line of claim 2, wherein the guide rod quality detection system comprises:
The depth camera is used for shooting photos of a steel claw, an aluminum rod or an explosion block of the anode guide rod on the bearing trolley from a plurality of angles;
the image processing system is used for analyzing the surface damage of the deformation and the defect of the guide rod according to the picture and preliminarily judging whether the relevant part of the guide rod needs to be repaired or not;
the metal defect detector is provided with an auxiliary detection device and a medium, and internal flaw detection is carried out on the steel structure and the aluminum structure of the guide rod through ultrasonic waves according to the position indicated by the image processing system.
4. The automatic repair production line for aluminum electrolysis anode guide rods according to claim 1 or 2, wherein the auxiliary system comprises:
the guide rod feeding device is used for placing the guide rod to the guide rod conveying system;
the guide rod blanking device is used for dismounting the guide rod from the guide rod conveying system;
the explosion block cooling system is used for controlling the temperature of the explosion block when the aluminum rod welding system performs welding;
and the dust collecting system is used for recovering smoke dust during cutting and welding.
5. The aluminum electrolysis anode guide rod automatic repair production line as claimed in claim 1 or 2, wherein the aluminum rod welding system comprises:
the steel and steel cutting machine for the explosive block is used for cutting the steel connecting part of the explosive block to separate the steel claw from the aluminum rod;
The guide rod sawing machine is used for sawing the aluminum connecting part of the explosion block to separate the steel claw from the aluminum rod;
the aluminum rod straightening machine is used for straightening the aluminum rod of the anode guide rod;
the surface milling equipment for the aluminum rod is used for milling the surface of the aluminum rod to ensure that the surface of the aluminum rod reaches the roughness of more than 12.5 grade;
the explosive block conveying device is used for conveying a new explosive block to a welding station;
the special explosive block welding machine and the special aluminum-aluminum welding machine track welding seams to complete full-interface guide rod welding and explosive block welding, so that the strength and the electric conductivity of a welding joint reach the performance indexes of an aluminum workpiece body.
6. An automatic repairing method for an aluminum electrolysis anode guide rod is characterized by comprising the following steps:
s01: performing surface damage analysis on the anode guide rod to be repaired through a guide rod quality detection system, finishing the surface damage analysis if the damage standard is not met, performing internal flaw detection if the damage standard is met, and conveying the anode guide rod to a related repair area through a guide rod conveying system according to a detection result;
s02: cutting, repairing and welding the aluminum rod to be repaired by an aluminum rod welding system;
s03: cutting and welding the steel claw to be repaired by a steel claw welding system;
s04: when the aluminum rod welding system or the steel claw welding system works, the auxiliary system provides material support, temperature control and smoke dust recovery for the aluminum rod welding system and the steel claw welding system.
7. The method for automatically repairing an aluminum electrolysis anode guide rod according to claim 6, wherein the guide rod conveying system comprises: the bearing trolley comprises a bearing tool and a movable chassis, and the bearing tool is connected with the movable chassis with an angle adjusting allowance; the auxiliary overturning vehicle comprises an overturning tool and a movable chassis and is used for overturning the anode guide rod carried by the bearing trolley during detection or repair; wherein the auxiliary overturning vehicle stays among the guide rod quality detection system, the aluminum rod welding system and the steel claw welding system as required.
8. The method for automatically repairing the aluminum electrolysis anode guide bar of claim 7, wherein in step S01, the working process of the guide bar quality detection system comprises: the depth camera shoots the photos of the steel claw, the aluminum rod or the explosion block of the anode guide rod on the bearing trolley from a plurality of angles; the image processing system analyzes the surface damage of the deformation and the defect of the guide rod according to the picture and preliminarily judges whether the relevant part of the guide rod needs to be repaired or not; if the repair is not needed, turning the trolley for turning and carrying out the detection again, and if the second result is that the repair is not needed, ending the detection; if the metal defect detector needs to be repaired, the metal defect detector provided with an auxiliary detection device and a medium carries out internal flaw detection on the steel structure and the aluminum structure of the guide rod through ultrasonic waves according to the position indicated by the image processing system.
9. The method as claimed in claim 7, wherein the aluminum bar welding system in step S02 comprises: the steel connecting part of the explosive block is cut by the steel cutting machine of the explosive block to separate the steel claw from the aluminum rod, or the aluminum connecting part of the explosive block is cut by the saw cutting machine of the guide rod to separate the steel claw from the aluminum rod; straightening the aluminum rod of the anode guide rod by an aluminum rod straightener; the surface milling equipment for the aluminum rod mills the surface of the aluminum rod, so that the surface of the aluminum rod has roughness of more than 12.5 grade; the explosive block conveying device conveys the new explosive block to a welding station; the special explosive block welding machine and the special aluminum-aluminum welding machine track welding seams to complete full-interface guide rod welding and explosive block welding, so that the strength and the electric conductivity of a welding joint reach the performance indexes of an aluminum workpiece body.
10. The method as claimed in claim 7, wherein the operation of the auxiliary system in step S04 includes: according to the operation steps of the guide rod conveying system, a guide rod feeding device is used for placing the guide rod into the guide rod conveying system or a guide rod blanking device is used for dismounting the guide rod from the guide rod conveying system; controlling the temperature of the explosion block through an explosion block cooling system when the aluminum rod welding system performs welding; and recovering smoke dust through a dust collecting system during cutting and welding.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624844A (en) * | 2021-08-06 | 2021-11-09 | 临沂利信铝业有限公司 | Equipment for aluminum part quality inspection and using method |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237381A (en) * | 2014-10-15 | 2014-12-24 | 北京新联铁科技股份有限公司 | Steel rail flaw-detection method based on laser ultrasonic and high-speed photography image fusion |
CN205271191U (en) * | 2015-12-03 | 2016-06-01 | 成都环龙智能系统设备有限公司 | Welding bead intellectual detection system machine imaging system |
CN205309602U (en) * | 2016-01-13 | 2016-06-15 | 永济市萱达废料再生利用有限公司 | Aluminium cell anode rod low temperature welding set |
CN106681279A (en) * | 2015-11-05 | 2017-05-17 | 中国科学院沈阳计算技术研究所有限公司 | Numerical control system based on multisystem control and realization method thereof |
CN108422196A (en) * | 2017-12-30 | 2018-08-21 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electrolysis anode steel pawl repairs unit and its restorative procedure automatically |
CN109434342A (en) * | 2018-12-25 | 2019-03-08 | 内蒙古世星新材料科技有限公司 | A kind of anode steel claw welding system |
CN109693291A (en) * | 2019-02-22 | 2019-04-30 | 索菲亚家居湖北有限公司 | It has furniture made to order the automatic production line of plate |
CN110530877A (en) * | 2019-09-16 | 2019-12-03 | 西安中科光电精密工程有限公司 | A kind of welding shape quality inspection robot and its detection method |
CN110774009A (en) * | 2019-11-08 | 2020-02-11 | 贵阳铝镁设计研究院有限公司 | Automatic repair annular production line and repair method for aluminum electrolysis anode guide rod |
CN110936234A (en) * | 2019-12-31 | 2020-03-31 | 云南云铝润鑫铝业有限公司 | Automatic production line is restoreed to aluminium guide arm |
CN211825860U (en) * | 2019-12-30 | 2020-10-30 | 江苏徐工信息技术股份有限公司 | Automatic flaw detection device guided by vision |
CN213003705U (en) * | 2020-08-11 | 2021-04-20 | 欧派家居集团股份有限公司 | Automatic door plate processing system |
-
2020
- 2020-06-02 CN CN202010490258.XA patent/CN111843484A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237381A (en) * | 2014-10-15 | 2014-12-24 | 北京新联铁科技股份有限公司 | Steel rail flaw-detection method based on laser ultrasonic and high-speed photography image fusion |
CN106681279A (en) * | 2015-11-05 | 2017-05-17 | 中国科学院沈阳计算技术研究所有限公司 | Numerical control system based on multisystem control and realization method thereof |
CN205271191U (en) * | 2015-12-03 | 2016-06-01 | 成都环龙智能系统设备有限公司 | Welding bead intellectual detection system machine imaging system |
CN205309602U (en) * | 2016-01-13 | 2016-06-15 | 永济市萱达废料再生利用有限公司 | Aluminium cell anode rod low temperature welding set |
CN108422196A (en) * | 2017-12-30 | 2018-08-21 | 贵阳铝镁设计研究院有限公司 | A kind of aluminium electrolysis anode steel pawl repairs unit and its restorative procedure automatically |
CN109434342A (en) * | 2018-12-25 | 2019-03-08 | 内蒙古世星新材料科技有限公司 | A kind of anode steel claw welding system |
CN109693291A (en) * | 2019-02-22 | 2019-04-30 | 索菲亚家居湖北有限公司 | It has furniture made to order the automatic production line of plate |
CN110530877A (en) * | 2019-09-16 | 2019-12-03 | 西安中科光电精密工程有限公司 | A kind of welding shape quality inspection robot and its detection method |
CN110774009A (en) * | 2019-11-08 | 2020-02-11 | 贵阳铝镁设计研究院有限公司 | Automatic repair annular production line and repair method for aluminum electrolysis anode guide rod |
CN211825860U (en) * | 2019-12-30 | 2020-10-30 | 江苏徐工信息技术股份有限公司 | Automatic flaw detection device guided by vision |
CN110936234A (en) * | 2019-12-31 | 2020-03-31 | 云南云铝润鑫铝业有限公司 | Automatic production line is restoreed to aluminium guide arm |
CN213003705U (en) * | 2020-08-11 | 2021-04-20 | 欧派家居集团股份有限公司 | Automatic door plate processing system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624844A (en) * | 2021-08-06 | 2021-11-09 | 临沂利信铝业有限公司 | Equipment for aluminum part quality inspection and using method |
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