CN106736127B - Cathode steel bar total cross-section bonding machine - Google Patents
Cathode steel bar total cross-section bonding machine Download PDFInfo
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- CN106736127B CN106736127B CN201710220356.XA CN201710220356A CN106736127B CN 106736127 B CN106736127 B CN 106736127B CN 201710220356 A CN201710220356 A CN 201710220356A CN 106736127 B CN106736127 B CN 106736127B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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Abstract
The invention discloses a kind of cathode steel bar total cross-section bonding machine, including moving trolley, column, crossbeam, control cabinet and head, the column is rotatably arranged in moving trolley, and the crossbeam is vertically connected on by retaining mechanism on column；The control cabinet is fixed on one end of crossbeam, the head includes wire feeder, consumable nozzle, consumable nozzle folder and consumable nozzle micro-adjusting mechanism, the wire feeder is fixed on the other end of crossbeam, and the consumable nozzle is connect by consumable nozzle micro-adjusting mechanism with wire feeder, and the consumable nozzle micro-adjusting mechanism is for controlling consumable nozzle swing.The present invention solves in the prior art that welding quality is poor, and welding efficiency is relatively low, and welding cost is high, it has not been convenient to mobile, the problem low with the degree of automation complicated for operation.
Description
Technical field
The present invention relates to aluminum electrolysis technology fields, relate in particular to a kind of cathode steel bar total cross-section bonding machine.
Background technology
During Aluminum Electrolysis Production, the electrolytic cell of the electrolytic cell or overhaul that no matter create, cathode steel bar is required for
Welding.Currently, generally using steel in flakes by the way of weld, i.e., one layer of steel is inserted among weld seam in flakes afterwards using common welding machine hand
Work welds steel both sides in flakes, needs the removal welding slag that stops after weld one layer, the basis after removal welding slag in last layer steel in flakes
On weld next layer again, successively weld steel in flakes until by entire weld seam weld complete.Such welding cost is although low, but steel
It is not fused completely with cathode steel bar base material in flakes, due to being influenced by electrolysis bath circumference magnetic field, common welding machine is it is difficult to ensure that weldering
Quality is stitched, and is difficult to control by the fluctuation welding quality of welder technology and sense of responsibility, it is whole generally to can only achieve cathode steel bar
50% or so of bulk area.In actual use, commissure resistance and pressure drop are larger, can cause electrolytic cell bias current, influence whole electricity
Solve the stabilization of slot；On the other hand ton aluminium direct current consumption can be caused to increase again, increases cost.
In order to solve the above-mentioned technical problem, following technology is proposed in the prior art：
Chinese patent notification number discloses one kind on June 25th, 2016 for the prior art of " CN205254317U " and is used for
The cathode steel bar welding equipment of electrolytic aluminium factory, technical solution are：Including welding machine trolley and welding machine electric power, welding machine trolley includes vehicle
Body, and switch board, mobile device and the head of installation on the car body；Head includes wire feeding motor, pacifies with wire feeding motor cooperation
The wig-wag and consumable nozzle clamping piece of dress, and the consumable nozzle that is installed on consumable nozzle clamping piece；Wire reel is provided at the top of car body
Fixed frame, the top in cabinet are provided with wire guide.The welding equipment have easy to operate, high degree of automation,
The advantages of cost of labor can be saved and welding efficiency can be greatly improved, but in actual use, which still has
Following defect：One, the welding equipment volume is big, and weight is big, when being welded in entrance electrolytic cell, need to be lifted by overhead traveling crane, in electricity
Welded cathode rod iron in slot is solved, when being moved to next station, worker pushes welding tractor very laborious, when head is not in cathode
When above rod iron, worker need to push trolley to adjust position back and forth, waste a large amount of muscle power and time.Two, welding head and operating surface
Farther out, worker can not adjust the position of head and consumable nozzle to plate distance manually while operation panel operates, and worker is in operating surface
It hurries back and forth back and forth between plate and head, increases labor intensity.Three, head is without consumable nozzle angular adjustment, due to the rod iron side of cutting
Edge out of plumb, to avoid consumable nozzle and rod iron EDGE CONTACT, will increase the group of rod iron to gap, increase when cathode steel bar assembles
Weld seam loading extends weld interval, increases welding cost.
Invention content
It is an object of the invention to solve the above-mentioned problems in the prior art, a kind of cathode steel bar total cross-section weldering is provided
It picks, the present invention solves in the prior art that welding quality is poor, and welding efficiency is relatively low, and welding cost is high, it has not been convenient to mobile, behaviour
Make the complicated problem low with the degree of automation.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of cathode steel bar total cross-section bonding machine, it is characterised in that：Including moving trolley, column, crossbeam, control cabinet and machine
Head, the column are rotatably arranged in moving trolley, and the crossbeam is vertically connected on by retaining mechanism on column；The control
Case is fixed on one end of crossbeam, and the head includes wire feeder, consumable nozzle, consumable nozzle folder and consumable nozzle micro-adjusting mechanism, the wire-feed motor
Structure is fixed on the other end of crossbeam, and the consumable nozzle is connect by consumable nozzle micro-adjusting mechanism with wire feeder, the consumable nozzle micro-adjusting mechanism
It is swung for controlling consumable nozzle.
It is fixedly installed horizontal carriage in the moving trolley, the company of being fixedly installed is set on the sliding block of the horizontal carriage
Joint chair, the column are rotatably arranged in connecting seat, and the set lever for locking column is provided on the connecting seat.
The retaining mechanism includes lock sleeve and locking pin, and the lock sleeve is fixed on column, and the crossbeam passes through lock
Tight pin is fixed in lock sleeve.
The wire feeder is connect by wig-wag with crossbeam.
The wire feeder is connect by cross saddle with wig-wag.
The wire feeder includes T-shaped plate, mounting plate, wire feeding motor, wire feed rolls, school silk wheel and thread pressing wheel, the T-shaped plate
It is fixed on crossbeam, the wire feeding motor is fixed in T-shaped plate, and the mounting plate is fixed by lock-screw and wire feeding motor to be connected
It connects, the wire feed rolls is fixed on the output shaft of wire feeding motor, and the school silk wheel and thread pressing wheel are respectively provided on a mounting board, described
School silk wheel is located at wire feed rolls top and coordinates wire feed, the consumable nozzle micro-adjusting mechanism with wire feed rolls for correcting welding wire, the thread pressing wheel
It is connected to the lower part of mounting plate.
The wire feed rolls is three pieces closed assembly structure.
School silk wheel includes determine school silk wheel and dynamic school silk wheel, it is described determine school silk wheel vertically it is arranged symmetrically on a mounting board,
The dynamic school silk wheel is movably arranged on the side for determining school silk wheel, and the dynamic school thread wheel coordinates correction welding wire with school silk wheel is determined.
The school silk handwheel for controlling dynamic school silk wheel and the pressure for controlling thread pressing wheel are separately provided on the mounting plate
Silk handwheel.
Welding wire fixing card is provided on the mounting plate.
The consumable nozzle micro-adjusting mechanism includes connecting plate, shaft, adjusting block and regulation handle, and the upper end of the connecting plate passes through
Shaft is connect with mounting plate, and the consumable nozzle folder is fixed on the lower end of connecting plate, and the adjusting block is fixed on connecting plate, the tune
Section symmetric handles are arranged in the both sides of adjusting block, and the regulation handle controls consumable nozzle by adjusting block and swings.
The swing angle of the consumable nozzle is ± 25 degree.
Wire reel is fixedly installed on the crossbeam, the upper end of the column is provided with godet roller.
The quantity of the head is two sets.
Advantage using the present invention is：
One, in the present invention, column is rotatably arranged on the structure in moving trolley so that column can be 360 in moving trolley
Degree rotation；The structure on column is arranged by retaining mechanism for crossbeam so that head can on column transverse shifting；Consumable nozzle passes through
The structure that consumable nozzle micro-adjusting mechanism is connect with wire feeder so that consumable nozzle can be along column direction sideshake.The cooperation of above structure,
It can be adjusted from both direction and to consumable nozzle angle, in the case of moving trolley and constant cathode steel bar relative position,
The needs that comprehensive welding can be fully met avoid the frequent swap cathode rod iron of worker or moving trolley, are conducive to substantially subtract
Light labor intensity and the time for reducing cathode steel bar assembling.
Two, in the present invention, the structure in moving trolley is arranged by connecting seat and horizontal carriage for column, can ensure to stand
Column can be under the premise of smooth rotation in moving trolley, the simple and convenient position for rapidly adjusting column in moving trolley, into
One step meets the needs of different directions of welding.And by set lever then can welding when vertical columns, be conducive to improve weldering
The accuracy connect.
Three, in the present invention, crossbeam is fixed on the structure in lock sleeve by locking pin, be conducive to the quick locking of crossbeam with
Transverse shifting.
Four, in the present invention, wire feeder is connect by wig-wag with crossbeam, and wig-wag drive head is in the horizontal direction back and forth
Linear motion, makes two sides of consumable nozzle and cathode steel bar closer, improves the welding temperature of two sides, is conducive to weld matter
The raising of amount.
Five, in the present invention, the structure that wire feeder is connect by cross saddle with wig-wag can be adjusted in vertical direction
Consumable nozzle moves up and down, and coordinates with above-mentioned other direction adjusting structures, it will be able to it is adjusted from three directions and to consumable nozzle angle,
In the case of moving trolley and constant cathode steel bar relative position, the needs of comprehensive welding can be fully met.
Six, in the present invention, wire feeder includes T-shaped plate, mounting plate, wire feeding motor, wire feed rolls, school silk wheel and thread pressing wheel
Structure so that wire feed is more smooth, avoids welding wire from blocking and welding is caused to stop.
Seven, in the present invention, wire feed rolls uses three pieces closed assembly structure, increases the axial width of wire feed wheel outer surface, favorably
In preventing welding wire sideslip.Meanwhile three pieces wire feed rolls is interchangeable, it, can be by the wire feed rolls on both sides after intermediate a piece of wire feed foot wheel abrasion
It mutually shifts to centre to be continuing with, in this way, the service life of wire feed rolls improves three times, spending has been saved for user.
Eight, in the present invention, dynamic school silk wheel and the structure for determining school silk wheel cooperation correction welding wire so that welding wire alignment is conducive to weld
Silk more smoothly passes through consumable nozzle.
Nine, the present invention in, by school silk handwheel and silk pressing handwheel be conducive to welding wire quickly, stablize, enter precisely into consumable nozzle.
Ten, in the present invention, by welding wire fixing card be conducive to that welding wire is made to can smoothly enter into wire feeder.
11, in the present invention, pass through manual rotation regulation handle, you can adjustment consumable nozzle swing angle, it is easy to operate flexible.
12, in the present invention, the swing angle of consumable nozzle is ± 25 degree, is conducive to consumable nozzle and keeps flat with cathode steel bar edge
Row, avoids and cathode steel bar contact short circuit.
13, in the present invention, welding wire can be made smoothly steadily to enter wire feeder by wire reel and godet roller.
14, in the present invention, two sets of heads of setting are conducive to shorten the weld interval of half, improve welding efficiency.
15, compared with prior art, the present invention column can move back and forth and 360 degree of rotations, crossbeam in moving trolley
Transverse shifting, head can bob and weave on column, consumable nozzle can sideshake, above structure matches, can be from more
A direction and consumable nozzle angle is adjusted, in the case of moving trolley and constant cathode steel bar relative position, is realized complete
Orientation is welded, and has achieved the purpose that rapid welding.
16, in the welding process, no arc light discharges, equipment automatic welding the present invention without volume of smoke, and worker's labour is strong
Spend low, a worker can operate two equipment simultaneously.Automation degree of equipment is high, and welding quality is not influenced by operative employee's level,
Welding quality is controllable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is handpiece structure schematic diagram in the present invention.
Fig. 3 is the structural schematic diagram after consumable nozzle swing in the present invention.
Fig. 4 is the dimensional structure diagram of two sets of heads in the present invention.
Figure label is：1, control cabinet, 2, wire reel, 3, moving trolley, 4, column, 5, crossbeam, 6, consumable nozzle, 7, consumable nozzle
Folder, 8, horizontal carriage, 9, connecting seat, 10, set lever, 11, lock sleeve, 12, locking pin, 13, wig-wag, 14, cross saddle,
15, T-shaped plate, 16, mounting plate, 17, wire feeding motor, 18, wire feed rolls, 19, thread pressing wheel, 20, lock-screw, 21, determine school silk wheel,
22, school silk wheel is moved, 23, school silk handwheel, 24, silk pressing handwheel, 25, welding wire fixing card, 26, connecting plate, 27, shaft, 28, adjust
Block, 29, regulation handle, 30, godet roller.
Specific implementation mode
Embodiment 1
A kind of cathode steel bar total cross-section bonding machine, including moving trolley 3, column 4, crossbeam 5, control cabinet 1 and head, it is described
Column 4 is rotatably arranged in moving trolley 3, and the crossbeam 5 is vertically connected on by retaining mechanism on column 4；The control cabinet 1
It is fixed on one end of crossbeam 5, the head includes wire feeder, consumable nozzle 6, consumable nozzle folder 7 and 6 micro-adjusting mechanism of consumable nozzle, the wire feed
Mechanism is fixed on the other end of crossbeam 5, and the consumable nozzle 6 is connect by 6 micro-adjusting mechanism of consumable nozzle with wire feeder, and the consumable nozzle 6 is micro-
Regulating mechanism is for controlling the swing of consumable nozzle 6.
In the present embodiment, the moving trolley 3 uses modular construction, the wheel of the moving trolley 3 to use aluminum casting
High-temperature resistant rubber is wrapped up in outside, and moving trolley 3 and carbon block can be isolated in this way, played insulating effect, and high-temperature resistant rubber is long
Time uses and will not all damage.Trough of belt among wheel, can freely walk on guide rail.
Further, moving trolley 3 has brake, release brake moving trolley 3 can move freely, and system is opened when welding
Dynamic device, moving trolley 3 can not just move, after avoiding consumable nozzle 6 from moving with workpiece contact short circuit.
In the present embodiment, it is fixedly installed horizontal carriage 8 in the moving trolley 3, is set on the sliding block of the horizontal carriage 8
It sets and is fixedly installed connecting seat 9, the column 4 is rotatably arranged in connecting seat 9, and column 4 can be 360 in moving trolley 3
Degree rotation；The set lever 10 for locking column 4 is provided on the connecting seat 9.Wherein, controllable by horizontal carriage 8
Column 4 moves in moving trolley 3, and horizontal carriage 8 is act as：When consumable nozzle 6 is unable to reach commissure（Adjustable range≤
60mm）, adjustable horizontal planker 8 reaches commissure, eliminates the inconvenience of adjustment track.It is controllable vertical by set lever 10
The rotation and fixation of column 4, in use, unclamping set lever 10, crossbeam 5 drives the consumable nozzle 6 on head can be around 4 horizontal rotation of column
360 °, welding tractor is substantially increased to the adaptability of different cathode steel bar position while weldings, has reached comprehensive weldering as much as possible
It connects.
In the present embodiment, the retaining mechanism includes lock sleeve 11 and locking pin 12, and the lock sleeve 11 is fixed on column 4
On, the crossbeam 5 is fixed on by locking pin 12 in lock sleeve 11.When unclamping locking pin 12, crossbeam 5 can control on column 4
It is mobile.
In the present embodiment, the wire feeder includes T-shaped plate 15, mounting plate 16, wire feeding motor 17, wire feed rolls 18, school silk
Wheel and thread pressing wheel 19, the T-shaped plate 15 are fixed on crossbeam 5, and the wire feeding motor 17 is fixed in T-shaped plate 15, wherein to keep away
Exempt from wire feeding motor 17 since the high temperature of weld metal zone toasts for a long time and damages, is additionally provided with and is fixed in the lower section of wire feeding motor 17
Thermal insulation board in T-shaped plate 15.6 micro-adjusting mechanism of the consumable nozzle is connected to the lower part of mounting plate 16, and the top of the mounting plate 16 is set
It is equipped with welding wire fixing card 25.Through-hole is offered on the mounting plate 16, the through-hole of the mounting plate 16 is set in wire feeding motor 17
On, and be fixedly connected with wire feeding motor 17 by lock-screw 20.The wire feed rolls 18 uses three pieces closed assembly structure, interchangeable,
The centre of wire feed rolls 18 is insulating materials, and outside is toothed cyclic structure, and wire feed rolls 18 is fixed by intermediate insulating materials
On the output shaft of wire feeding motor 17, after intermediate a piece of wire feed rolls 18 is worn, the wire feed rolls 18 on both sides can mutually be shifted to centre
It is continuing with, to extend the service life of wire feed rolls 18.The school silk wheel and thread pressing wheel 19 are arranged on mounting plate 16,
In, the school silk wheel includes determining school silk wheel 21 and dynamic school silk wheel 22, and the quantity for determining school silk wheel 21 is two, and two are determined school silk
Wheel 21 is vertically symmetricly set on mounting plate 16, and the dynamic school silk wheel 22 is movably arranged on the side for determining school silk wheel 21, described dynamic
School silk wheel 22 takes turns 21 tops for being respectively positioned on wire feed rolls 18 with school silk is determined, and the dynamic school silk wheel 22 takes turns 21 cooperation correction welderings with school silk is determined
Silk.The thread pressing wheel 19 is movably arranged on the side of wire feed side, for coordinating wire feed with wire feed rolls 18.
Further, it is separately provided for controlling the school silk handwheel 23 of dynamic school silk wheel 22 on the mounting plate 16 and be used for
Control the silk pressing handwheel 24 of thread pressing wheel 19.Wherein, when correcting welding wire, the axis of school 23 front end of silk handwheel, which pushes, moves school silk wheel 22, moves
The welding wires that school silk wheel 22 withstands bending are acted on simultaneously by determine school silk wheel 21 with two and are straightened welding wire, determine school silk wheel 21 and move
School silk wheel 22 is all intermediate bearing with groove, prevents welding wire exertin sideslip.When wire feed, the axis of 24 front end of silk pressing handwheel pushes pressure
Welding wire is drawn close to wire feed rolls 18 and compressed to silk wheel 19, and then under the drive of wire feeding motor 17, welding wire is from wire feed rolls 18 and silk pressing
Enter consumable nozzle 6 between wheel 19.
In the present embodiment, wire reel 2 is fixedly installed on the crossbeam 5, the wire reel 2 is located at crossbeam 5 with control cabinet 1
The same end, the upper end setting of the column 4 is there are two godet roller 30.Welding wire on wire reel 2 is oriented to through two godet rollers 30
Enter welding wire fixing card 25 afterwards, then consumable nozzle 6 can be sent by school silk wheel and wire feed rolls 18.
In the present embodiment, the source of welding current is exported using three-phase alternating current after transformer and silicon-controlled progress rectifying and wave-filtering
Stable DC, especially increased voltage fluctuation compensation circuit remain to keep output voltage in mains voltage variations ± 10%
Stablize with electric current, welding quality is enable to ensure.The source of welding current uses powerful fan for the same of main transformer and silicon-controlled heat dissipation
When, extra dust is taken away, makes to keep cleaning inside machine.
Head quantity in the present embodiment is preferably a set of, i.e., the quantity of consumable nozzle 6 is one, maximum solderable cathode steel bar
Thickness is 110mm.
The welding process of the present embodiment is：
After new cathode steel bar is positioned over electrolytic cell, the gap between cathode steel bar to be welded is adjusted, generally
25-40mm is sealed cathode steel bar both sides and bottom with steel plate, apertured place fire resisting between steel plate and cathode steel bar
Mud is blocked, and a welding cavity is formed, and prevents molten bath and slag bath slime flux, ensures molten pool metal solidification forming.Track is put
It is placed in carbon block, moving trolley 3 is put in orbit, and horizontal carriage 8 is adjusted, and so that head is in and is waited for above welding zone, and consumable nozzle folder 7 is unclamped
Head installs consumable nozzle 6.Adjusting head makes consumable nozzle 6 be in Weld pipe mill and is not contacted with cathode steel bar bottom, is finely tuned by consumable nozzle 6
Mechanism adjusts 6 lateral swinging angle of consumable nozzle, makes consumable nozzle 6 and cathode steel bar sides aligned parallel to be welded.After adjustment, with hand by welding wire from weldering
Wire tray 2 pulls out, after welding wire is passed through two godet rollers 30 and welding wire fixing card 25, welding wire using school silk wheel and wire feed rolls 18 into
Enter consumable nozzle 6, adjusting silk pressing handwheel 24 makes welding wire be adjacent to wire feed rolls 18.Start welding machine, voltage is first adjusted by control cabinet 1, then
Slowly rotatory current adjusting knob, wire feeding motor 17 drive wire feed rolls 18 to start to rotate, welding wire are gradually sent down by consumable nozzle 6,
Welding wire generates electric arc after being contacted with cathode steel bar bottom, solder flux 50g solder flux is added, and solder flux becomes slag within 10 seconds and starts
Into normal weld state, a large amount of resistance heat is generated when electric current passes through slag, is contacted welding wire, consumable nozzle 6 and with slag bath
Cathode steel bar edge melts, and the welding wire and cathode steel bar edge after fusing than great due to being deposited on slag bath in the following, forming gold
Belong to bath.Welding wire is not forfeited down by wire feed rolls 18, and metal bath and slag bath are gradually increasing, and metal below then gradually solidifies shape
At weld seam, to make cathode steel bar once be welded into.In welding process, it is only necessary to adjust Current Voltage parameter, equipment is full-automatic
Operation, if generating electric arc during welding, is added a small amount of solder flux.After the completion of welding, stop button is pressed, equipment stops work
Make, moving trolley 3, which is moved to next cathode steel bar, welds.
The present embodiment welds certain electrolytic cell, the experiment proved that, the cathode steel bar in the sections welding 180*96mm is welding
Slit width degree is gap 30mm, 20 minutes or so weld interval.
Embodiment 2
A kind of cathode steel bar total cross-section bonding machine, including moving trolley 3, column 4, crossbeam 5, control cabinet 1 and head, it is described
Column 4 is rotatably arranged in moving trolley 3, and the crossbeam 5 is vertically connected on by retaining mechanism on column 4；The control cabinet 1
It is fixed on one end of crossbeam 5, the head includes wire feeder, consumable nozzle 6, consumable nozzle folder 7 and 6 micro-adjusting mechanism of consumable nozzle, the wire feed
Mechanism is fixed on the other end of crossbeam 5, and the consumable nozzle 6 is connect by 6 micro-adjusting mechanism of consumable nozzle with wire feeder, and the consumable nozzle 6 is micro-
Regulating mechanism is for controlling the swing of consumable nozzle 6.
In the present embodiment, the end of the crossbeam 5 is also fixedly connected with wig-wag 13, and the wire feeder passes through wig-wag
13 connect with crossbeam 5.Wherein, the wig-wag 13 is act as：It drives head to move along a straight line back and forth in the horizontal direction, allows consumable nozzle
6 is closer with two sides of cathode steel bar, improves the welding temperature of two sides, is conducive to the raising of welding quality.
Further, the wire feeder includes T-shaped plate 15, mounting plate 16, wire feeding motor 17, wire feed rolls 18, school silk wheel
With thread pressing wheel 19, the T-shaped plate 15 is fixedly connected on wig-wag 13, and the wire feeding motor 17 is fixed in T-shaped plate 15,
In, to avoid wire feeding motor 17 from being damaged since the high temperature of weld metal zone toasts for a long time, also set up in the lower section of wire feeding motor 17
There is the thermal insulation board being fixed in T-shaped plate 15.6 micro-adjusting mechanism of the consumable nozzle is connected to the lower part of mounting plate 16, the mounting plate 16
Top be provided with welding wire fixing card 25.Through-hole is offered on the mounting plate 16, the through-hole of the mounting plate 16, which is set in, to be sent
On silk motor 17, and it is fixedly connected with wire feeding motor 17 by lock-screw 20.The wire feed rolls 18 uses three pieces closed assembly structure,
Interchangeable, the centre of wire feed rolls 18 is insulating materials, and outside is toothed cyclic structure, and wire feed rolls 18 passes through intermediate insulation material
Material is fixed on the output shaft of wire feeding motor 17, after intermediate a piece of wire feed rolls 18 is worn, can be exchanged the wire feed rolls 18 on both sides
It is continuing with to centre, to extend the service life of wire feed rolls 18.The school silk wheel and thread pressing wheel 19 are arranged at mounting plate
On 16, wherein school silk wheel includes determine school silk wheel 21 and dynamic school silk wheel 22, described determine school silk to take turns 21 quantity to be two, and two
A to determine school silk wheel and 21 vertically be symmetricly set on mounting plate 16, the dynamic school silk wheel 22, which is movably arranged on, determines school silk takes turns 21 one
Side, the dynamic school silk wheel 22 take turns 21 tops for being respectively positioned on wire feed rolls 18 with school silk is determined, and the dynamic school silk wheel 22 takes turns 21 with school silk is determined
Cooperation correction welding wire.The thread pressing wheel 19 is movably arranged on the side of wire feed side, for coordinating wire feed with wire feed rolls 18.Further
, it is separately provided for controlling the school silk handwheel 23 of dynamic school silk wheel 22 and for controlling thread pressing wheel 19 on the mounting plate 16
Silk pressing handwheel 24.
Embodiment 3
A kind of cathode steel bar total cross-section bonding machine, including moving trolley 3, column 4, crossbeam 5, control cabinet 1 and head, it is described
Column 4 is rotatably arranged in moving trolley 3, and the crossbeam 5 is vertically connected on by retaining mechanism on column 4；The control cabinet 1
It is fixed on one end of crossbeam 5, the head includes wire feeder, consumable nozzle 6, consumable nozzle folder 7 and 6 micro-adjusting mechanism of consumable nozzle, the wire feed
Mechanism is fixed on the other end of crossbeam 5, and the consumable nozzle 6 is connect by 6 micro-adjusting mechanism of consumable nozzle with wire feeder, and the consumable nozzle 6 is micro-
Regulating mechanism is for controlling the swing of consumable nozzle 6.
In the present embodiment, the end of the crossbeam 5 is additionally provided with wig-wag 13 and cross saddle 14, the wig-wag 13 with
Crossbeam 5 is fixedly connected, and the cross saddle 14 is fixedly connected with wig-wag 13, and the wire feeder is fixedly connected on cross saddle
On 14.The height of consumable nozzle 6 being adjusted up and down by cross saddle 14 and laterally adjusting the position of consumable nozzle 6, consumable nozzle 6 is made to be in weldering
Seam center can improve appearance of weld, reduce the labor intensity of operator.
Further, the wire feeder includes T-shaped plate 15, mounting plate 16, wire feeding motor 17, wire feed rolls 18, school silk wheel
With thread pressing wheel 19, the T-shaped plate 15 and it is fixedly connected on cross saddle 14, the wire feeding motor 17 is fixed in T-shaped plate 15,
Wherein, it to avoid wire feeding motor 17 from being damaged since the high temperature of weld metal zone toasts for a long time, is also set in the lower section of wire feeding motor 17
It is equipped with the thermal insulation board being fixed in T-shaped plate 15.6 micro-adjusting mechanism of the consumable nozzle is connected to the lower part of mounting plate 16, the mounting plate
16 top is provided with welding wire fixing card 25.Through-hole is offered on the mounting plate 16, the through-hole of the mounting plate 16 is set in
On wire feeding motor 17, and it is fixedly connected with wire feeding motor 17 by lock-screw 20.The wire feed rolls 18 uses three pieces closed assembly knot
Structure, interchangeable, the centre of wire feed rolls 18 is insulating materials, and outside is toothed cyclic structure, and wire feed rolls 18 is exhausted by centre
Edge material is fixed on the output shaft of wire feeding motor 17, can be by the wire feed rolls 18 on both sides after intermediate a piece of wire feed rolls 18 is worn
It mutually shifts to centre to be continuing with, to extend the service life of wire feed rolls 18.The school silk wheel and thread pressing wheel 19 are arranged at peace
In loading board 16, wherein the school silk wheel includes determining school silk wheel 21 and dynamic school silk wheel 22, and the quantity for determining school silk wheel 21 is two
It is a, determine school silk wheel 21 for two and be vertically symmetricly set on mounting plate 16, the dynamic school silk wheel 22, which is movably arranged on, determines school silk wheel 21
Side, the dynamic school silk wheel 22 is respectively positioned on the tops of wire feed rolls 18 with school silk wheel 21 determine, the dynamic school silk wheel 22 with determine school thread
21 cooperation correction welding wire of wheel.The thread pressing wheel 19 is movably arranged on the side of wire feed side, for coordinating wire feed with wire feed rolls 18.Into
One step, it is separately provided for controlling the school silk handwheel 23 of dynamic school silk wheel 22 and for controlling thread pressing wheel on the mounting plate 16
19 silk pressing handwheel 24.
Embodiment 4
A kind of cathode steel bar total cross-section bonding machine, including moving trolley 3, column 4, crossbeam 5, control cabinet 1 and head, it is described
Column 4 is rotatably arranged in moving trolley 3, and the crossbeam 5 is vertically connected on by retaining mechanism on column 4；The control cabinet 1
It is fixed on one end of crossbeam 5, the head includes wire feeder, consumable nozzle 6, consumable nozzle folder 7 and 6 micro-adjusting mechanism of consumable nozzle, the wire feed
Mechanism is fixed on the other end of crossbeam 5, and the consumable nozzle 6 is connect by 6 micro-adjusting mechanism of consumable nozzle with wire feeder, and the consumable nozzle 6 is micro-
Regulating mechanism is for controlling the swing of consumable nozzle 6.
In the present embodiment, the wire feeder includes T-shaped plate 15, mounting plate 16, wire feeding motor 17, wire feed rolls 18, school silk
Wheel and thread pressing wheel 19, the T-shaped plate 15 are fixed on crossbeam 5, and the wire feeding motor 17 is fixed in T-shaped plate 15, wherein to keep away
Exempt from wire feeding motor 17 since the high temperature of weld metal zone toasts for a long time and damages, is additionally provided with and is fixed in the lower section of wire feeding motor 17
Thermal insulation board in T-shaped plate 15.6 micro-adjusting mechanism of the consumable nozzle is connected to the lower part of mounting plate 16, and the top of the mounting plate 16 is set
It is equipped with welding wire fixing card 25.Through-hole is offered on the mounting plate 16, the through-hole of the mounting plate 16 is set in wire feeding motor 17
On, and be fixedly connected with wire feeding motor 17 by lock-screw 20.The wire feed rolls 18 uses three pieces closed assembly structure, interchangeable,
The centre of wire feed rolls 18 is insulating materials, and outside is toothed cyclic structure, and wire feed rolls 18 is fixed by intermediate insulating materials
On the output shaft of wire feeding motor 17, after intermediate a piece of wire feed rolls 18 is worn, the wire feed rolls 18 on both sides can mutually be shifted to centre
It is continuing with, to extend the service life of wire feed rolls 18.The school silk wheel and thread pressing wheel 19 are arranged on mounting plate 16,
In, the school silk wheel includes determining school silk wheel 21 and dynamic school silk wheel 22, and the quantity for determining school silk wheel 21 is two, and two are determined school silk
Wheel 21 is vertically symmetricly set on mounting plate 16, and the dynamic school silk wheel 22 is movably arranged on the side for determining school silk wheel 21, described dynamic
School silk wheel 22 takes turns 21 tops for being respectively positioned on wire feed rolls 18 with school silk is determined, and the dynamic school silk wheel 22 takes turns 21 cooperation correction welderings with school silk is determined
Silk.The thread pressing wheel 19 is movably arranged on the side of wire feed side, for coordinating wire feed with wire feed rolls 18.Further, the peace
The school silk handwheel 23 for controlling dynamic school silk wheel 22 and the silk pressing handwheel for controlling thread pressing wheel 19 are separately provided in loading board 16
24。
In the present embodiment, 6 micro-adjusting mechanism of the consumable nozzle includes connecting plate 26, shaft 27, adjusting block 28 and regulation handle 29,
The upper end of the connecting plate 26 is connect by shaft 27 with mounting plate 16, and the consumable nozzle folder 7 is fixed on the lower end of connecting plate 26, institute
It states adjusting block 28 to be fixed on connecting plate 26, the regulation handle 29 is symmetricly set on the both sides of adjusting block 28, the adjusting hand
Handle 29 controls consumable nozzle 6 by adjusting block 28 and swings.The specific adjustment process of 6 micro-adjusting mechanism of the consumable nozzle is：Two regulation handles
Screw rod on 29 withstands the adjusting block 28 being fixed on connecting plate 26, by rotating regulation handle 29, in regulation handle 29
Screw rod pushes adjusting block 28, you can drives entire fine adjustment mechanism to be swung with rotation axis, correspondingly, consumable nozzle 6 is swung therewith.
Embodiment 4
The present embodiment and embodiment 1 and embodiment 3 are essentially identical, on this basis, the swing angle of the consumable nozzle 6 is ±
25 degree.
Embodiment 5
The present embodiment and any embodiment in embodiment 1-4 are essentially identical, on this basis, the quantity of the head
It is two sets.Correspondingly, the quantity of the consumable nozzle 6 is two, maximum solderable cathode steel bar thickness 200mm.
The present embodiment welds certain electrolytic cell, the experiment proved that, the cathode steel bar in the sections welding 180*96mm is welding
Slit width degree is gap 30mm, 10 minutes or so weld interval.
In the present invention, the control cabinet 1 is connect by support plate with crossbeam 5, and support plate has rotary axis, is being worked
When, the angle of control cabinet can be adjusted, operation and observation welding parameter are facilitated.Control cabinet 1 is mainly used for controlling wire feed electricity
Machine 17, wig-wag 13 and source of welding current voltage.
The structure of the present invention is simple, easy to operate, and the total weight of entire bonding machine is no more than 65KG, moves to next cathode
Rod iron welding only needs 1 people that can push.By adjusting 6 quantity of consumable nozzle and the parameter of wig-wag 13, it can be achieved that width is 60-200
Cathode steel bar welding.Worker is in the old cathode steel bar of manual oxygen cutting, edge all out-of-flatnesses after gas cutting, and gas cutting face and the moon
Pole rod iron cannot be guaranteed that vertically, specially designed handpiece structure, consumable nozzle 6 has multiple directions and angular adjustment, can allow consumable nozzle 6 with
Cathode steel bar edge keeping parallelism and be in Weld pipe mill, cathode steel bar assembling when, assembly clearance can be adjusted to minimum, reduce
Welding loading can substantially reduce welding cost, improve welding efficiency.
For the present invention in welding, moving trolley 3 facilitates equipped with multiple regulator sites adjusts 6 position of consumable nozzle, specific movement side
To and angle it is as shown in Figure 1 and Figure 4, wherein a be adjust horizontal carriage 8 rear column 4, the side that crossbeam 5 and head move horizontally
Be the direction that head moves up and down to, b, c is the direction of head transverse shifting, consumable nozzle folder 7 along 4 direction adjustable-angle of column ±
25 degree, in the case of welding tractor and constant cathode steel bar relative position, by the adjusting of 6 angle of three directions and consumable nozzle,
The needs that comprehensive welding can be fully met avoid worker from frequently moving moving trolley 3 or cathode steel bar, mitigate worker's labour
Intensity reduces the time of cathode steel bar assembling, the maintenance time of entire electrolytic cell can be greatly reduced.
In addition, cathode steel bar does not have to heating, no inflammable gas, no security risk before welding；It is substantially residual without welding slag after welding
It stays.The cathode steel bar weld metal zone welded using the present invention is fused into one with cathode steel bar base material, in aluminium manufacturer's potroom welding
Test specimen ultrasound examination welding result is II grade of weld seam.The experiment proved that the cathode steel bar test voltage drop value being welded, effect
It is substantially better than common manual welding.Electrolytic cell voltage drop value testing result is as shown in the table：
Claims (8)
1. a kind of cathode steel bar total cross-section bonding machine, it is characterised in that：Including moving trolley（3）, column（4）, crossbeam（5）, control
Case processed（1）And head, the column（4）It is rotatably arranged on moving trolley（3）On, the crossbeam（5）It is vertical by retaining mechanism
It is connected to column（4）On；The control cabinet（1）It is fixed on crossbeam（5）One end, the head includes wire feeder, consumable nozzle
（6）, consumable nozzle folder（7）With consumable nozzle micro-adjusting mechanism, the wire feeder is fixed on crossbeam（5）The other end, the consumable nozzle（6）Pass through
Consumable nozzle micro-adjusting mechanism is connect with wire feeder, and the consumable nozzle micro-adjusting mechanism is for controlling consumable nozzle（6）It swings；
The wire feeder includes T-shaped plate（15）, mounting plate（16）, wire feeding motor（17）, wire feed rolls（18）, school silk wheel and silk pressing
Wheel（19）, the T-shaped plate（15）It is fixed on crossbeam（5）On, the wire feeding motor（17）It is fixed on T-shaped plate（15）On, the peace
Loading board（16）Pass through lock-screw（20）With wire feeding motor（17）It is fixedly connected, the wire feed rolls（18）It is fixed on wire feeding motor
（17）Output shaft on, school silk wheel and thread pressing wheel（19）It is arranged at mounting plate（16）On, the school silk wheel is located at wire feed
Wheel（18）Top is for correcting welding wire, the thread pressing wheel（19）With wire feed rolls（18）Wire feed, the consumable nozzle micro-adjusting mechanism is coordinated to connect
It is connected on mounting plate（16）Lower part；
The consumable nozzle micro-adjusting mechanism includes connecting plate（26）, shaft（27）, adjusting block（28）And regulation handle（29）, the connection
Plate（26）Upper end pass through shaft（27）With mounting plate（16）Connection, the consumable nozzle folder（7）It is fixed on connecting plate（26）Lower end,
The adjusting block（28）It is fixed on connecting plate（26）On, the regulation handle（29）It is symmetricly set on adjusting block（28）Both sides,
The regulation handle（29）Pass through adjusting block（28）Control consumable nozzle（6）It swings.
2. a kind of cathode steel bar total cross-section bonding machine as described in claim 1, it is characterised in that：The moving trolley（3）On
It is fixedly installed horizontal carriage（8）, the horizontal carriage（8）Sliding block on be fixedly installed connecting seat（9）, the column（4）
It is rotatably arranged on connecting seat（9）It is interior, the connecting seat（9）On be provided with for locking column（4）Set lever（10）.
3. a kind of cathode steel bar total cross-section bonding machine as described in claim 1, it is characterised in that：The retaining mechanism includes lock
It is fixed（11）And locking pin（12）, the lock sleeve（11）It is fixed on column（4）On, the crossbeam（5）Pass through locking pin（12）
It is fixed on lock sleeve（11）It is interior.
4. a kind of cathode steel bar total cross-section bonding machine as described in claim 1, it is characterised in that：The wire feeder passes through pendulum
Dynamic device（13）With crossbeam（5）Connection.
5. a kind of cathode steel bar total cross-section bonding machine as claimed in claim 4, it is characterised in that：The wire feeder passes through ten
Word planker（14）With wig-wag（13）Connection.
6. a kind of cathode steel bar total cross-section bonding machine as described in claim 1, it is characterised in that：The wire feed rolls（18）It is three
Piece closed assembly structure.
7. a kind of cathode steel bar total cross-section bonding machine as described in claim 1, it is characterised in that：The school silk wheel includes determining school
Silk wheel（21）It is taken turns with dynamic school silk（22）, described to determine school silk wheel（21）Vertically it is symmetricly set on mounting plate（16）On, the dynamic school silk
Wheel（22）It is movably arranged on and determines school silk wheel（21）Side, the dynamic school silk wheel（22）It is taken turns with school silk is determined（21）Cooperation correction weldering
Silk.
8. a kind of cathode steel bar total cross-section bonding machine as described in claim 1, it is characterised in that：The consumable nozzle（6）Swing
Angle is ± 25 degree.
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| CN201710220356.XA CN106736127B (en) | 2017-04-06 | 2017-04-06 | Cathode steel bar total cross-section bonding machine |
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| CN107695480B (en) * | 2017-10-24 | 2024-03-08 | 江苏特威机床制造有限公司 | Lamp post longitudinal seam welding mechanism |
| CN113427105A (en) * | 2021-07-08 | 2021-09-24 | 中铁工程装备集团有限公司 | Shield body welding system of shield machine |
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