CN115478302A - Electrolytic copper pole plate short circuit online removing system and method - Google Patents
Electrolytic copper pole plate short circuit online removing system and method Download PDFInfo
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- CN115478302A CN115478302A CN202211328681.5A CN202211328681A CN115478302A CN 115478302 A CN115478302 A CN 115478302A CN 202211328681 A CN202211328681 A CN 202211328681A CN 115478302 A CN115478302 A CN 115478302A
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- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
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Abstract
The invention discloses an electrolytic copper pole plate short circuit online removing system and method, wherein the system mainly comprises a copper plate short circuit identification system, an intelligent traveling system, a board conveying system and a particle milling system which are sequentially used for identifying a short circuit electrolytic copper pole plate; moving the plate conveying system to the position above the short-circuited electrolytic copper polar plate; taking out and replacing the short-circuited electrolytic copper pole plate; the electrolytic copper pole plate is used for carrying out milling on the short-circuited electrolytic copper pole plate; the systems are all electrically connected with the central processor and are controlled by the central processor in a unified way. The system and the method disclosed by the invention can efficiently complete the work of automatic short circuit identification, fault elimination and the like of the copper plate polar plate, and improve the intelligent level and the production efficiency of copper electrolysis in the copper electrolysis production process.
Description
Technical Field
The invention relates to the technical field of intelligent travelling, in particular to an electrolytic copper pole plate short circuit online removing system and method.
Background
The high-impurity copper concentrate is smelted to produce a high-impurity copper anode plate, and the high-impurity copper anode plate needs further electrolytic refining. In the electrolytic refining process, impurities in a copper anode plate are dissolved or not dissolved and directly fall off in electrolyte, anode mud is produced in the electrolytic refining process and is suspended or semi-suspended in the electrolyte by the precipitation of the impurities of the anode plate, particles are inevitably grown on the surface of a cathode by the disturbance of manual operation of an electrolytic bath surface and the lapse of the electrolytic operation time, and the particles on the surface of the cathode directly contact the surface of the anode when growing long enough along with the further growth of the particles on the surface of the cathode, so that a short circuit is formed, the short circuit causes ineffective power consumption of heating or ablation of the anode plate, and sometimes causes the grown cathode copper on the cathode plate to re-dissolve again, thereby reducing the yield of the cathode copper. In addition, under the influence of skill difference of operators, when the electrode plate is arranged in the tank, the electrode plate is broken, namely, disconnected and not electrified, so that the ineffective operation that the anode plate is not dissolved and cathode copper is not grown on the surface of the cathode plate is caused, and the improvement of the yield of electrolytic cathode copper and the improvement of the operation efficiency are very unfavorable.
At present, the electrolytic cell production through electrode plate is short-circuit or open-circuit fault in the domestic copper smelting refining industry, and is monitored and judged by a manual handheld Gauss instrument, the method has higher manual labor intensity, uncontrollable or unreliable manual monitoring also exists, the manual handheld Gauss instrument scans on the electrolytic cell surface, anode mud on the electrode plate falls off due to treading on the electrode plate, and the electrolyte is disturbed to bring anode mud suspension, settlement or poor settling effect, possibly cause the phenomenon of long particles on the surface of cathode copper, directly influence the final cathode copper yield and quality, further aggravate the occurrence of electrolytic electrode plate fault, and be not beneficial to the high-efficiency electrolysis of copper and the improvement of the quality and index of cathode copper products; in addition, after the failed polar plate is judged manually, the fault of the polar plate needs to be discharged in a manual intervention mode, and the production efficiency of copper electrolysis is reduced to a great extent.
Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to provide an automatic online removal system for short circuit of electrolytic copper plate to replace manual identification and manual processing.
Disclosure of Invention
In view of this, the invention further provides an electrolytic copper electrode plate short circuit online elimination system and method based on the fault identification system disclosed in the patent No. 201110442601.4, namely, a device and method for improving the accuracy of judging the fault information of the copper electrolytic electrode plate, so as to reduce the investment of manpower and material resources in the copper electrolysis production process and improve the copper electrolysis production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
on the one hand, the application discloses electrolysis copper polar plate short circuit gets rid of system on line, including the electrolysis trough, its characterized in that still includes:
the copper plate short circuit identification system is used for identifying short-circuited electrolytic copper pole plates, and the electrolytic copper pole plates are electrolyzed in the electrolytic cell;
the intelligent traveling system is used for moving the plate conveying system to the position above the short-circuited electrolytic copper pole plate;
a plate transport system for removing the short circuited electrolytic copper plates from the electrolytic cell to a particle milling system or for replacing them from the particle milling system back into the electrolytic cell;
the particle milling system is used for automatically milling the short-circuited electrolytic copper pole plate;
the copper plate short circuit recognition system, the intelligent traveling system, the board conveying system and the particle milling system are all electrically connected with a central processor.
Preferably, the intelligent driving system includes:
the two parallel longitudinal guide rails are arranged at two sides of the electrolytic bath,
the two parallel transverse guide rails are arranged on the longitudinal guide rail and can move along the longitudinal guide rail,
and the supporting platform is arranged on the transverse guide rail and can move along the transverse guide rail.
Preferably, the plate conveying system comprises a robot base station, a multi-axis robot and a gripping device, the robot base station is fixed on the supporting platform and is connected with the multi-axis robot through a gear, and the end part of the multi-axis robot is movably connected with the gripping device.
Preferably, the gripping device comprises a frame and a gripping handle, one side of the frame is movably connected with the end part of the multi-axis robot, the lower part of the other side of the frame is provided with a hollow cavity with an opening, the gripping handle is movably hinged in the hollow cavity through a movable shaft,
the grabbing handle comprises a driving rod group and a driven rod group, the driving rod group and the driven rod group are symmetrically arranged and are mutually meshed through gears, the driving rod group is fixedly connected with a driving element transmission shaft, and the driving element is fixed on the rack.
Preferably, the driving rod group and the driven rod group sequentially comprise a gear piece, a movable connecting rod and a groove rod piece, and the movable connecting rod is further fixed on the central control cavity.
Preferably, the particle milling system comprises a vertical lift,
the vertical lifting device comprises a supporting truss, a movable base, a lifting device driving assembly and a flexible connecting piece, the supporting truss is fixed on the supporting platform, the front end of an upright post of the supporting truss is provided with a guide groove, the movable base is embedded in the guide groove,
the front and the back of the top end of the supporting truss are provided with guide pulley assemblies, the back of the supporting truss is provided with a vertical plate, the rear of the vertical plate is provided with the lifting device driving assembly, and the flexible connecting piece is connected with the lifting device driving assembly and the movable base through the guide pulley assemblies.
Preferably, the particle milling system further comprises a horizontal moving device,
the horizontal moving device comprises the movable base, first guide rails are arranged on two sides of the upper wide edge of the movable base, a screw bearing support is arranged between the first guide rails, a first driving screw is movably connected to the screw bearing support, a first driving motor is installed at the end part of the first driving screw,
the first driving screw is connected with the copper particle milling assembly support through a gear, and the bottom of the particle milling assembly support is embedded into the first guide rail.
Preferably, the particle milling system further comprises a particle milling assembly, the particle milling assembly is fixed on the sliding table, the sliding table is connected with a second driving screw through a gear in a meshed mode, the second driving screw is fixed on the particle milling assembly support, two ends of the second driving screw are fixed to the top of the particle milling assembly support through bearings, and one end of the outer side of the particle milling assembly is connected with a second driving motor.
Preferably, a milling cutter disc motor is installed on the sliding table, a combined milling cutter disc is installed at the shaft end of the milling cutter disc motor, and a milling cutter is installed on the outer side of the combined milling cutter disc.
On the other hand, the application also discloses an electrolytic copper pole plate short circuit online removing method, which uses the electrolytic copper pole plate short circuit online removing system, and comprises the following steps:
s1, when a copper plate short circuit recognition system monitors a pole plate short circuit fault, transmitting a signal to a central processor, and controlling an intelligent driving system to reach the position above a short circuit copper pole plate after the central processor carries out positioning recognition;
s2, the plate conveying system takes out the fault copper pole plate through the multi-axis robot and puts the fault copper pole plate into the particle milling system, and the particle milling system mills the inner side and the outer side of the fault copper pole plate;
and S3, after milling, placing the fault copper electrode plate into an electrolytic cell by the multi-axis robot.
According to the technical scheme, compared with the prior art, the electrolytic copper polar plate short circuit online removing system and method based on the intelligent travelling crane can efficiently complete the work of automatic identification of the copper polar plate short circuit, automatic fault removal and the like, can improve the intelligent level in the copper electrolysis production process, reduce the investment of manpower and material resources in the copper electrolysis production process, and effectively solve the problem of reduction of the electrolytic copper production efficiency caused by the copper plate short circuit in the copper electrolysis process in the copper smelting industry;
in addition, the gripping device provided by the invention can be tightly attached to the pole plate, so that automatic gripping is realized; the automatic particle milling device provided by the invention can automatically identify the positions of particles and accurately control the milling cutter to mill the particles at the identified positions.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of an electrolytic copper plate short circuit online removal system provided by the invention;
FIG. 2 is a schematic structural diagram of a plate conveying system provided by the invention;
FIG. 3 is a schematic view of a grasping apparatus according to the present invention;
FIG. 4 is a schematic side view of a grasping apparatus according to the present invention;
FIG. 5 is a schematic diagram of a particle milling system according to the present invention;
fig. 6 is a schematic side view of a particle milling system according to the present invention.
Description of the drawings:
1 electrolytic cell 2 fortune board system 201 robot base station
202 multi-axis robot 3 electrolytic electrode plate 4 copper particle milling system protective cover
401 milling system base 402 supporting truss 403 frequency conversion speed reducing motor
404 roller shield 405 flexible link 406 pulley assembly
407 first guide rail 408 first drive screw 409 first screw bearing support
410 first driving motor 411 milling cutter 412 infrared camera
413 facing cutter drive motor 414 second screw assembly 415 second drive motor
416 milling cutter disc 417 copper particle collecting tray 5 intelligent crane
6 grabbing device 601 grabbing support 602 grabbing handle
603 movable connecting rod 604 servo motor
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiment of the invention discloses an electrolytic copper pole plate short circuit on-line removing system based on intelligent driving, which is described below with reference to the attached drawings,
on one hand, the invention discloses an electrolytic copper pole plate short circuit on-line removing system based on intelligent traveling crane, which comprises an electrolytic cell 1 and also comprises:
the copper plate short circuit identification system is used for identifying the short-circuited electrolytic copper pole plate, wherein the electrolytic copper pole plate is electrolyzed in the electrolytic cell;
the intelligent traveling system 5 is used for moving the plate conveying system to the position above the short-circuited electrolytic copper polar plate;
the plate conveying system 2 is used for taking out and replacing the short-circuited electrolytic copper pole plate;
the particle milling system is used for milling the short-circuited electrolytic copper pole plate;
and the central processor is used for controlling the copper plate short circuit identification system, the intelligent travelling system, the plate conveying system and the particle milling system.
For a copper plate short circuit identification system, the invention adopts a fault identification system disclosed in a device and a method for improving the judgment accuracy of fault information of a copper electrolytic plate in patent number 201110442601.4, and the method for automatically judging the fault information of the electrolytic copper plate in the patent comprises the following steps: the infrared thermal imager is arranged above the electrolytic cell, the high-definition camera photographs and images the cell surface of the electrolytic cell and the copper electrolytic polar plate thereof, the built-in micro processor converts the infrared thermal imaging signal into a digital signal, and the digital signal is transmitted to the central processor. The installation position of the infrared thermal imager is about 12m higher than the horizontal cell surface of the electrolytic cell, the cell surface of the electrolytic cell and a copper electrolytic plate thereof within the range of 45m of vertical central radius can be subjected to high-definition infrared scanning imaging and identification, the scanning range of the infrared thermal imager can be adjusted within the radius of 0-200 m, the built-in micro processor supports 1080P high-heat-clearing imaging pictures, the transmission of the code stream to the central processor is carried out at the speed of 2-4 Mbps, the central processor supports the storage of the pictures for more than 30 days, and the playback of field pictures and videos is supported. The infrared thermal imager scans and images the copper electrolytic plate on the surface of the electrolytic cell once every 0.5-10 ms (adjustable scanning speed), collects and identifies infrared temperature data of the copper electrolytic plate on the surface of the electrolytic cell through frequent scanning, and the built-in micro processor converts infrared thermal imaging signals into digital signals and transmits the converted digital signals to the central processor through a network or wifi. The anti-magnetic interference isolation cover can filter out incoherent information such as electromagnetic field interference of the electrolytic bath, and the like, so that the high-definition acquisition of the imaging information of the copper electrolysis polar plate by the infrared thermal imager is realized. The method has the advantage that the fault information and the corresponding specific position of the electrolytic copper pole plate can be automatically and efficiently identified.
Further, as shown in fig. 1, the intelligent driving system of the present invention includes:
longitudinal guide rails, two parallel longitudinal guide rails are arranged at two sides of the electrolytic bath,
the two parallel transverse guide rails are arranged on the longitudinal guide rail and can move along the longitudinal guide rail,
and the supporting platform is arranged on the transverse guide rail and can move along the transverse guide rail.
The encoders are arranged on the longitudinal guide rail and the transverse guide rail at equal intervals, and grid the electrolytic cell and are used for positioning the short-circuited electrolytic copper pole plate according to the encoders. When the fault identification system identifies the short-circuited electrolytic copper pole plate, the corresponding specific position is sent to the central processor, the central processor determines the position of the transverse and longitudinal encoder according to the position information, and then the supporting platform is controlled to move to the position of the short-circuited copper pole plate along the longitudinal guide rail and the transverse guide rail, so that the short-circuited copper pole plate is accurately positioned.
The plate conveying system 2 is installed on the supporting platform, as shown in fig. 2, the plate conveying system specifically includes a robot base 201, a multi-axis robot 202 and a gripping device 6, the robot base 201 is fixed on the supporting platform and is connected with the multi-axis robot 202 through a gear, that is, an outer gear ring of the robot base is engaged with an inner gear ring at the bottom of the multi-axis robot in a radial direction, and the end of the multi-axis robot is movably connected with the gripping device 6.
The plate conveying system is used for completing the taking out and putting back of the short-circuited electrolytic copper pole plates through the multi-axis robot and the grabbing device, wherein in one embodiment, the multi-axis robot is specifically installed at the center position of the longitudinal edge of the supporting platform, when the short-circuited electrolytic copper pole plates are positioned and grabbed, the electrolytic tank is divided into two parts along the direction of the longitudinal guide rail, the short-circuited electrolytic copper pole plates are positioned by taking the edge of the supporting platform at the same side of the short-circuited electrolytic copper pole plates as a reference, and a method for realizing grabbing of the multi-axis robot through a central processor is widely available on the market and known to those skilled in the art, and is not described in detail herein.
It should be noted that the grasping apparatus of the present invention includes a frame 601, a grasping handle 602, a movable connecting rod 603 and a driving element 604, as shown in fig. 3, one side of the frame is movably connected to the end of the multi-axis robot, and the other side is a hollow cavity with an open lower portion, the grasping handle is movably hinged in the hollow cavity through a movable shaft, and in one embodiment, there are multiple groups of grasping handles to make the grasping during the transportation process more stable.
Further, as shown in fig. 4, the grabbing handle comprises a driving rod set and a driven rod set, the driving rod set and the driven rod set are symmetrically arranged and are meshed with each other through a gear, the driving rod set is fixedly connected with a driving element transmission shaft, and the driving element is fixed on the rack.
The driving rod group and the driven rod group sequentially comprise a gear piece, a movable connecting rod and a groove rod piece, the movable connecting rod is further fixed on the central control cavity, the upper half parts of the driving rod group and the driven rod group are meshed with each other through gears, and the driving rod group and the driven rod group are movably connected with a driving motor through the center of the gear of the driving rod group, so that the driving rod group is driven to be closed or opened through the rotation of a driving motor shaft.
The driving motor is connected with the central processor so as to realize automatic grabbing.
Generally, the electrolytic plate is provided with a hollow part, so that the grabbing handle can be more tightly attached to the short-circuit copper plate when the short-circuit copper plate is taken out, in one embodiment, a 90-degree supporting plate is arranged below the grabbing handle, as shown in the lower part of fig. 4.
When the short-circuit copper electrode plate is taken out by the plate conveying system, the short-circuit copper electrode plate is controlled by the central processor to be automatically placed in the particle milling system so as to mill the electrolytic copper electrode plate;
in particular, the particle milling system comprises a vertical lifting device and a horizontal moving device, as shown in figure 4,
wherein, the vertical lifting device comprises a supporting truss 402, a movable base, a lifting device driving component and a flexible connecting piece 405, the supporting truss is arranged at a position which is convenient for the multi-axis robot to take and place and is fixed on the supporting platform through a milling system base 401, the front end of an upright post of the supporting truss 402 is provided with a guide groove, the movable base is embedded in the guide groove,
the front and the back of the top end of the supporting truss are provided with guide pulley assemblies, wherein a polar plate contact panel is arranged below the truss fixed with the front guide pulley assemblies, a raised structure is arranged above the polar plate contact panel, and the raised structure and the polar plate release panel form a polar plate fixing groove for hanging and fixing a faulted electrolytic copper polar plate through a polar plate hanging lug;
further, a vertical plate is arranged at the back of the supporting truss, the lifting device driving assembly is installed behind the vertical plate, and a flexible connecting piece is connected with the lifting device driving assembly and the movable base through the guide pulley assembly.
In another embodiment, the lifting device driving assembly comprises a variable-frequency speed-reducing motor 403, two sets of rollers and two sets of bearings, which are distributed on two sides of the variable-frequency speed-reducing motor, as shown in fig. 5. Variable frequency gear motor frame is fixed with riser and supporting platform rigidity, and motor rotation axis connection drive shaft specifically passes through gear engagement transmission power with the drive shaft, and the drive shaft other end is linked with bearing activity, and the bearing is fixed on bearing, and bearing is fixed in on the supporting platform, and is further, when cylinder and drive shaft fixed connection, with flexible connection spare's one end fixed connection to in rotating along with the drive shaft, the realization is to the promotion of movable base.
In one embodiment, a roller shield 404 is disposed outside the roller, the roller shield is a central housing and is rigidly fixed outside the bearing support,
for the horizontal moving device, comprising a movable base, two sides of the wide edge of the movable base are provided with first guide rails 407, a screw bearing support 409 is arranged between the first guide rails, in one embodiment, two groups of screw bearing supports 409 are arranged at two ends of the movable base, a first driving screw 408 is movably connected on the screw bearing support, the end of the first driving screw 408 is provided with a first driving motor 410, the first driving motor is fixed in an inverted manner, and is connected with the end gear of the first driving screw through a gear at the end through a synchronous belt for power transmission,
secondly, the first driving screw 408 is connected with the particle milling assembly support through a gear, power transmission is performed through gear engagement, and the bottom of the particle milling assembly support is embedded into the first guide rail, so that stable movement is facilitated.
Further, the particle milling system further comprises a particle milling assembly, the particle milling assembly is fixed on the sliding table, the sliding table is connected with the second driving screw 414 through gear meshing, and is fixed on the particle milling assembly support through the second driving screw so as to realize forward and backward movement of the sliding table, two ends of the second driving screw are fixed at the top of the particle milling assembly support through a bearing and a bearing seat, and one end of the outer side of the second driving screw is connected with a second driving motor 415, wherein the outer side is the end far away from the vertical plate, and the second driving motor 415 is still fixed by inversion, namely, the gear at the end part is connected with the gear at the end part of the first screw through a synchronous belt, and power transmission is carried out.
A milling cutter motor 413 is arranged on the sliding table, a combined milling cutter disc 416 is arranged at the shaft end of the milling cutter disc motor 413, milling cutters 411 are arranged on the outer side of the combined milling cutter disc, in one embodiment, the milling cutters are ten groups of end face milling cutters,
in addition, two groups of light-sensitive thermal imaging infrared cameras 412 are embedded on the inner side of the upright post of the support truss, wherein the end face of each camera is parallel to the inner side face of the support truss and used for identifying the thickness of the short-circuit copper plate and transmitting the thickness to the central processor, so that the advance and retreat distance of the sliding table is controlled.
In one embodiment, a copper particle collecting tray 417 is further provided at the bottom of the milling device for collecting the stripped copper particles,
in one embodiment, the outer side of the particle milling system is also provided with a copper particle iron cutting system protective cover 4,
after the particle milling system receives a plate receiving instruction of the central processor, the light-sensitive thermal imaging infrared camera starts to scan the flatness of the inner side and outer side surfaces of the short-circuit polar plate and converts the scanned image signals into digital signals to be uploaded to the central processor for signal acquisition and identification, after the flatness scanning of the plate surface is completed, the vertical lifting device, the horizontal moving device and the particle milling assembly are in parallel linkage under the control of the central processor, single-side particles of the copper plate are milled, the copper plate is lifted by the multi-axis robot again after the milling is completed, the inner side and the outer side of copper are exchanged, the milling device works again, and the milled electrolytic copper particles are collected by the copper particle collecting tray.
On the other hand, based on the electrolytic copper pole plate short circuit online removing system disclosed by the invention, the invention also discloses an electrolytic copper pole plate short circuit online removing method based on intelligent travelling crane, which comprises the following specific steps:
s1, when a copper plate short circuit recognition system monitors a pole plate short circuit fault, transmitting a signal to a central processor, and controlling an intelligent driving system to reach the position above a short circuit copper pole plate after the central processor carries out positioning recognition;
s2, the fault copper pole plate is taken out by the plate conveying system through a multi-axis robot and is placed into the particle milling system, and the particle milling system is used for milling the inner side and the outer side of the fault copper pole plate;
when the intelligent travelling crane runs above a fault polar plate, the central processor sends an operation instruction to the plate transporting system, the plate transporting system starts to operate, the grabbing device is transported above the fault polar plate through the multi-axis robot, the conductive rod at the top of the fault polar plate is located in the center of the vertical surface of the grabbing device, then the grabbing device starts to operate, the two groups of servo motors drive the two groups of grabbing handles to expand outwards, the multi-axis robot drives the grabbing handles to move vertically downwards, when the grabbing handles move downwards to the bottom and are aligned with square holes below the conductive rod of the fault polar plate, the multi-axis robot stops moving, the two groups of servo motors rotate in opposite directions to control the two groups of grabbing handles to move inwards so as to clamp and cling to the fault polar plate, then the multi-axis robot vertically lifts the fault polar plate to take out the fault polar plate from an electrolytic bath and place the fault polar plate into the particle milling system, two ends of the conductive rod of the fault polar plate are respectively hung into fixing grooves at two sides of the milling system, the particle recognition system starts to operate, namely two groups of infrared cameras start to operate, the two groups of infrared cameras respectively detect the flatness of the fault polar plate, when particles on the surface of the fault polar plate, the surface, the infrared camera head sends an image milling system to analyze and process a spot, and a spot, the fault polar plate, and the image of the fault polar plate, so as to judge that the fault polar plate milling system mills the fault polar plate, and the fault polar plate, the spot milling system can output an image, and process the spot, and the fault polar plate; after milling is finished, milling the other surface of the fault copper pole plate in the same way;
and S3, after milling, placing the fault copper electrode plate into an electrolytic cell by the multi-axis robot.
Specifically, in the copper electrolysis production process, the copper plate short circuit identification system monitors the temperature data of the electrode plate on the surface of the electrolytic cell in real time, judges the temperature of the electrode plate within +/-3 ℃ as normal temperature, and judges the electrode plate short circuit fault when the temperature is higher than the average temperature plus 3 ℃.
When the short-circuit copper pole plate is identified, the short-circuit fault signal is transmitted into the central processor, and the central processor carries out positioning identification on the short-circuit copper pole plate and gives an instruction to the intelligent travelling crane.
After receiving an instruction issued by a central processor, the intelligent travelling crane moves to the position above the short-circuit polar plate through the longitudinal and transverse guide rails, then the copper plate grabbing device starts to work, firstly, the electrolytic copper plate grabbing device is moved to the position above the short-circuit polar plate by the multi-axis robot, each group of grabbing handle clamping grooves and the hollow part of the short-circuit polar plate are in the same horizontal position, the grabbing handles attach and clamp the short-circuit polar plate, and then the grabbing handles are lifted to the alignment position to respectively place lifting lugs on the two sides of the short-circuit polar plate into the supporting truss grooves;
after the milling system receives a plate receiving instruction, the light-sensitive thermal imaging infrared camera starts to scan the flatness of the inner side plate surface and the outer side plate surface of the short-circuit polar plate, converts the scanned image signal into a digital signal and uploads the digital signal to the central processor for signal acquisition and identification,
after the flatness scanning of the plate surface is finished, the vertical lifting device, the horizontal moving device and the particle milling system are linked in parallel under the control of the central processor, particles on the single surface of the copper plate are milled, the copper plate is lifted up again by the multi-axis robot after the milling is finished, the inner side and the outer side of copper are exchanged, the milling device works again, and the milled electrolytic copper particles are collected by the copper particle collecting tray;
and after the copper plate particles are milled, the copper plate is extracted again by the multi-axis robot and is placed in the electrolytic cell to continuously finish the copper electrolysis production.
It is noted that those skilled in the art will recognize that embodiments of the present invention are not described in detail herein.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an electrolysis copper polar plate short circuit gets rid of system on line, includes the electrolysis trough, its characterized in that still includes:
the copper plate short circuit identification system is used for identifying short-circuited electrolytic copper pole plates, and the electrolytic copper pole plates are electrolyzed in the electrolytic cell;
the intelligent traveling system is used for moving the plate conveying system to the position above the short-circuited electrolytic copper pole plate;
a plate transport system for removing the short circuited electrolytic copper plates from the electrolytic cell to a particle milling system or for replacing them from the particle milling system back into the electrolytic cell;
the particle milling system is used for automatically milling the short-circuited electrolytic copper pole plate;
the copper plate short circuit recognition system, the intelligent traveling system, the board conveying system and the particle milling system are all electrically connected with a central processor.
2. The electrolytic copper pole plate short circuit online removing system according to claim 1, wherein the intelligent traveling system comprises:
the two parallel longitudinal guide rails are arranged at two sides of the electrolytic bath,
the two parallel transverse guide rails are arranged on the longitudinal guide rail and can move along the longitudinal guide rail,
and the supporting platform is arranged on the transverse guide rail and can move along the transverse guide rail.
3. The electrolytic copper pole plate short circuit online removing system as claimed in claim 2, wherein the plate conveying system comprises a robot base, a multi-axis robot and a gripping device, the robot base is fixed on the supporting platform and connected with the multi-axis robot through a gear, and the end of the multi-axis robot is movably connected with the gripping device.
4. The electrolytic copper pole plate short circuit online removing system as claimed in claim 3, wherein the grabbing device comprises a frame and a grabbing handle, one side of the frame is movably connected with the end of the multi-axis robot, the lower part of the other side of the frame is provided with a hollow cavity with an opening, the grabbing handle is movably hinged in the hollow cavity through a movable shaft,
the grabbing handle comprises a driving rod group and a driven rod group, the driving rod group and the driven rod group are symmetrically arranged and are mutually meshed through gears, the driving rod group is fixedly connected with a driving element transmission shaft, and the driving element is fixed on the rack.
5. The electrolytic copper pole plate short circuit online removing system according to claim 4, wherein the driving rod set and the driven rod set sequentially comprise a gear piece, a movable connecting rod and a groove rod piece, and the movable connecting rod is further fixed on the hollow cavity.
6. The electrolytic copper plate short circuit online removal system according to claim 2, wherein the particle milling system comprises a vertical lifting device,
the vertical lifting device comprises a support truss, a movable base, a lifting device driving assembly and a flexible connecting piece, the support truss is fixed on the support platform, the front end of an upright post of the support truss is provided with a guide groove, and the movable base is embedded into the guide groove;
the front and back of the top end of the supporting truss are provided with guide pulley assemblies, the back of the supporting truss is provided with a vertical plate, the back of the vertical plate is provided with the lifting device driving assembly, and the flexible connecting piece is connected with the lifting device driving assembly and the movable base through the guide pulley assemblies.
7. The electrolytic copper plate short circuit online removal system according to claim 6, wherein the particle milling system further comprises a horizontal moving device,
the horizontal moving device comprises the movable base, first guide rails are arranged on two sides of the upper wide edge of the movable base, a screw bearing support is arranged between the first guide rails, a first driving screw is movably connected to the screw bearing support, a first driving motor is installed at the end part of the first driving screw,
the first driving screw is connected with a copper particle milling assembly support through a gear, and the bottom of the particle milling assembly support is embedded into the first guide rail.
8. The electrolytic copper pole plate short circuit on-line removal system according to claim 7, wherein the particle milling system further comprises a particle milling assembly, the particle milling assembly is fixed on a sliding table, the sliding table is connected with a second driving screw through gear engagement, the particle milling assembly is fixed on a particle milling assembly support through the second driving screw, two ends of the second driving screw are fixed on the top of the particle milling assembly support through bearings, and one end of the outer side of the second driving screw is connected with a second driving motor.
9. The system of claim 8, wherein a milling cutter head motor is mounted on the slide table, a combined milling cutter head is mounted at an axial end of the milling cutter head motor, and a milling cutter is mounted outside the combined milling cutter head.
10. An electrolytic copper plate short circuit online removing method is characterized in that the electrolytic copper plate short circuit online removing system of any one of claims 1 to 9 is used, and the method comprises the following steps:
s1, when a copper plate short circuit recognition system monitors a pole plate short circuit fault, transmitting a signal to a central processor, and controlling an intelligent driving system to reach the position above a short circuit copper pole plate after the central processor carries out positioning recognition;
s2, the plate conveying system takes out the fault copper pole plate through the multi-axis robot and puts the fault copper pole plate into the particle milling system, and the particle milling system mills the inner side and the outer side of the fault copper pole plate;
and S3, after milling is finished, the multi-axis robot puts the fault copper pole plate into an electrolytic cell.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116856015A (en) * | 2023-07-05 | 2023-10-10 | 江西瑞林装备有限公司 | Electrolytic tank discharging platform and electrolytic discharging integrated system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116856015A (en) * | 2023-07-05 | 2023-10-10 | 江西瑞林装备有限公司 | Electrolytic tank discharging platform and electrolytic discharging integrated system |
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