CN203700548U - Anode guide rod and anode steel claw connecting structure - Google Patents
Anode guide rod and anode steel claw connecting structure Download PDFInfo
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- CN203700548U CN203700548U CN201320866387.XU CN201320866387U CN203700548U CN 203700548 U CN203700548 U CN 203700548U CN 201320866387 U CN201320866387 U CN 201320866387U CN 203700548 U CN203700548 U CN 203700548U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 174
- 239000010959 steel Substances 0.000 title claims abstract description 174
- 210000000078 claw Anatomy 0.000 title abstract 8
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 49
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005226 mechanical processes and functions Effects 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 14
- 229910052782 aluminium Inorganic materials 0.000 description 14
- 239000000843 powder Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an anode guide rod and anode steel claw connecting structure comprising an anode guide rod and an anode steel claw, wherein a steel jacket is arranged at the end of the anode guide rod and welded together with a boss of the anode steel claw in a non-transition manner. According to the anode guide rod and anode steel claw connecting structure, the steel jacket is welded at the end of the anode guide rod and welded with the boss at the upper part of the anode steel claw in the non-transition manner, so that an electric conduction function is separated from a mechanical connection, the realization area of the electric conduction function is maximum, and the realization combined strength of the mechanical function is maximum. The connecting strength between the anode guide rod and the anode steel claw is improved, the electric conduction area is enlarged, and the effects of saving energy and reducing consumption are achieved. The power consumption of the anode steel claw in use is reduced, the electric conduction performance is improved, and the mechanical strength of the overall structure can also be improved.
Description
Technical field
The utility model relates to a kind of superstructure of anode carbon block, relates in particular to a kind of anode rod and anode steel jaw syndeton.
Background technology
At present, connecting mode between anode rod and the anode steel jaw of anode carbon block is all to adopt the transition of blast welding block, the aluminium electric welding of anode rod and blast welding block, steel and the anode steel jaw electric welding of blast welding block, adopt electric soldering method with material material, cannot realize integrated welding seam-free welding because electric welding can only form weld seam, thereby physical strength is low, conductive area is little.
Utility model content
The purpose of this utility model is to provide anode rod and the anode steel jaw syndeton that a kind of physical strength is high, conductive area is large.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of anode rod and anode steel jaw syndeton, comprise anode rod and anode steel jaw, and the end of described anode rod is provided with steel bushing, between described steel bushing and the boss of anode steel jaw, welds together without transition.
Between the end of described anode rod and steel bushing, weld together by aluminium-steel welding plant, between described steel bushing and the boss of anode steel jaw, weld together by steel-steel welding plant.
Described aluminium-steel welding plant comprises the main platform being made up of quadra, the lower frame of described main platform is provided with elastic force apparatus, V-type lever is fixed in the lower frame of described main platform, one side is connected with described elastic force apparatus, opposite side is connected with Electrohydraulic push rod, and described Electrohydraulic push rod is connected with the side frame of described main platform; One side on described main platform top is provided with the noble electrode lifting device being placed on travelling car, and the opposite side on top is provided with the guide rod clamping hole corresponding with described elastic force apparatus position; The zygomorphy in described guide rod clamping hole is provided with anode rod retaining plate, and the top of described elastic force apparatus is fixedly connected with copper bar.
Described noble electrode lifting device comprises noble electrode column, and described noble electrode column is provided with rise and fall device, and bottom is fixedly connected on travelling car; The top and the bottom of described noble electrode column are connected with one end of two rhizoid shaft bars respectively, are provided with upper and lower drive lead screw between the other end of two rhizoid shaft bars; The top of described upper and lower drive lead screw is connected with the first motor; Described upper and lower drive lead screw is connected with a side of described rise and fall device, and the opposite side of rise and fall device is connected with noble electrode anchor ear by telescopic boom; The bottom of described noble electrode anchor ear is connected with noble electrode; The second motor is installed on described telescopic boom; Power supply is connected with copper bar with described noble electrode respectively.
Described steel-steel welding plant comprises the second main platform, is provided with successively the consumable electrode lifting device that is placed on the second travelling car, anode steel jaw dolly, dry type mold clamping apparatus, two scroll wheels and the second Electrohydraulic push rod on described the second main platform.
Described consumable electrode lifting device comprises consumable electrode column, and described consumable electrode column is provided with the second rise and fall device, and bottom is fixedly connected on the second travelling car; The top and the bottom of described consumable electrode column are connected with one end of the second screw mandrel support respectively, between the other end of two the second screw mandrel supports, are provided with drive lead screw Shang Xia second, described Shang Xia second the top of drive lead screw be connected with the 3rd motor; Described Shang Xia second drive lead screw be connected with a side of described the second rise and fall device, the opposite side of the second rise and fall device is connected with consumable electrode anchor ear by the second telescopic boom; The bottom of described consumable electrode anchor ear is connected with two consumable electrodes respectively; Described the second telescopic boom is provided with the 4th motor; Second source is connected with two consumable electrodes respectively.
The anode rod and the anode steel jaw syndeton that adopt the utility model to provide, because steel bushing has been welded in the end at anode rod, the steel bushing of anode rod end welding and and anode steel jaw upper boss between weld without transition, conducting function and mechanical attachment are separated, conducting function is realized area maximum, and mechanical function is realized bonding strength and maximized.The linking intensity that has improved anode rod and anode steel jaw, has increased conductive area, realizes energy-saving and cost-reducing effect.Reduce anode steel jaw power consumption in use, improve conductivity, can improve again its overall physical strength.This anode rod and anode steel jaw syndeton; make anode rod and anode steel jaw form an entirety; in the time of anode steel jaw lifting transhipment and on-the-spot use, shield; and greatly improved the physical strength of anode steel jaw, make the more existing assemble method anode steel jaw of anode steel jaw life cycle improve 4 times.
In Aluminum Electrolysis Production process, anode steel jaw carries huge galvanic current, the anode rod anode steel jaw heat that has a resistance, general temperature is between 300～400 DEG C, anode rod and steel bushing all can produce heat expansion phenomenon, due to aluminium, the steel coefficient of expansion differs totally different, almost reach the ratio of 1:2.5, be that aluminium is under the condition of 300～400 DEG C, the aluminium coefficient of expansion is 2.5 times of steel, between anode rod and steel bushing, can produce a very large bulging force like this, according to physics principle, can increase like this conductivity of anode rod and anode steel jaw, anode steel jaw assembly physical strength also can increase simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the main TV structure schematic diagram of aluminium-steel welding plant.
Fig. 3 is the main TV structure schematic diagram of steel-steel welding plant.
Fig. 4 is the side-looking structural representation of aluminium-steel welding plant.
Fig. 5 is the side-looking structural representation of steel-steel welding plant.
Fig. 6 is the schematic diagram that anode rod is connected with steel bushing.
Fig. 7 is the schematic diagram that in the welding of aluminium-steel, steel bushing and anode rod weld.
Fig. 8 is the structural representation of metal die.
Fig. 9 is the schematic diagram that in the welding of steel-steel, steel bushing and anode steel jaw boss weld.
In figure, 1-main platform, 2-rise and fall device, 3-anode rod, 4-elastic force apparatus, 5-V type lever, 6-noble electrode, 7-Electrohydraulic push rod, 8-travelling car, the upper and lower drive lead screw of 9-, 10-metal die, 11-steel bushing, 12-anode rod retaining plate, 13-power supply, the upper cable of 14-, cable under 15-, 16-noble electrode anchor ear, 17-the first motor, 18-the second motor, 19-screw mandrel support, 20-noble electrode column, 21-telescopic boom, 22-guide rod clamping hole, 23-copper bar, 24-reductant film, 25-water inlet pipe, 26-rising pipe, 27-helps thermit powder, 28-noble electrode lifting device, 29-consumable electrode lifting device, 31-the second main platform, 32-consumable electrode, 33-anode rod steel bushing weld assembly, 34-the second rise and fall device, 35-is drive lead screw Shang Xia second, 36-anode steel jaw, 37-consumable electrode anchor ear, 38-the 3rd motor, 39-the 4th motor, 40-the second Electrohydraulic push rod, 41-scroll wheel, 42-anode steel jaw dolly, 43-the second travelling car, 44-second source, 45-cable, 46-consumable electrode column, 47-the second screw mandrel support, 48-the second telescopic boom, 49-dry type mold clamping apparatus, 50-dry type mould.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing thereof, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
As shown in Figure 1, the anode rod that the utility model provides and anode steel jaw syndeton, comprise anode rod 3 and anode steel jaw 36, and the end of anode rod 3 is welded with steel bushing 11, between steel bushing 11 and the boss of anode steel jaw 36, welds without transition.This anode rod and anode steel jaw syndeton; make anode rod 3 and anode steel jaw 36 form an entirety; in the time of anode steel jaw lifting transhipment and on-the-spot use, shield; and greatly improved the physical strength of anode steel jaw, make the more existing assemble method anode steel jaw of anode steel jaw life cycle improve 4 times.
As shown in Figure 2 and Figure 4, aluminium-steel welding plant is welded together the inside of the end of anode rod 3 and steel bushing 11.Aluminium-steel welding plant comprises the main platform 1 being made up of quadra, elastic force apparatus 4 is installed in the lower frame of main platform 1, V-type lever 5 is fixed on by rotating shaft in the lower frame of main platform 1, the right side of V-type lever 5 is connected with elastic force apparatus 4, left side is connected with Electrohydraulic push rod 7, and Electrohydraulic push rod 7 is connected with main platform 1 left side frame by dry type chuck.Electrohydraulic push rod 7 drives V-type lever 5, and V-type lever 5 drives the compression of elastic force apparatus 4 and loosens, and realizes anode rod 3 degrees of tightness and loosens movement.At the upper left quarter of main platform 1, noble electrode lifting device 28 is installed on travelling car 8, noble electrode lifting device 28 comprises noble electrode column 20, rise and fall device 2 is installed on noble electrode column 20, the bottom bolts of noble electrode column 20 is connected on travelling car 8, and travelling car 8 can move on main platform 1.Weld with one end of two rhizoid shaft bars 19 respectively the top and the bottom of noble electrode column 20, and upper and lower drive lead screw 9 is installed between the other end of two rhizoid shaft bars 19, and the top of upper and lower drive lead screw 9 is connected with the first motor 17.Upper and lower drive lead screw 9 is connected with the left side of rise and fall device 2 by feed screw nut and nut seat, and the right side of rise and fall device 2 is connected with noble electrode anchor ear 16 by telescopic boom 21, and the bottom of noble electrode anchor ear 16 is connected with noble electrode 6.The second motor 18, the second motors 18 are installed on telescopic boom 21 drives noble electrode 6 to carry out upper and lower and stretching motion.The upper right quarter of main platform 1 offers the guide rod clamping hole 22 corresponding with elastic force apparatus 4 positions, anode rod 3 is connected with the copper bar 23 on elastic force apparatus 4 tops through guide rod clamping hole 22, in the zygomorphy in guide rod clamping hole 22, anode rod retaining plate 12 is installed.The positive pole of power supply 13 is connected with noble electrode 6 by upper cable 14, and the negative pole of power supply 13 is connected with copper bar 23 by lower cable 15, and copper bar 23 use bolts are connected to the top of elastic force apparatus 4, and anode rod 3 is placed on copper bar 23.
As shown in Figure 4, the needs of producing according to enterprise, multiple aluminium-steel welding posts can be installed in main platform 1, the present embodiment is provided with four groups of elastic force apparatus 4, V-type lever 5, Electrohydraulic push rod 7, guide rod clamping hole 22 and anode rod retaining plate 12, and these 4 aluminium-steel welding posts share a noble electrode lifting device 28.
As shown in Figure 3 and Figure 5, steel-steel welding plant is welded together the boss of the outside of steel bushing 11 and anode steel jaw 36.Steel-steel welding plant comprises the second main platform 31, the consumable electrode lifting device 29 that is placed on the second travelling car 43, anode steel jaw dolly 42, dry type mold clamping apparatus 49, two carrying scroll wheels 41 and the second Electrohydraulic push rod 40, the second travelling cars 43 are installed on the second main platform 31 successively can be moved on the second main platform 31.Anode steel jaw 36 is placed on anode steel jaw dolly 42, can laterally move along the second main platform 31.Anode rod steel bushing weld assembly 33, the second Electrohydraulic push rods 40 that can be placed with on two carrying scroll wheels 41 after the welding of aluminium-steel welding plant apply the reactive force about 5T to anode rod steel bushing weld assembly 33.Consumable electrode lifting device 29 comprises consumable electrode column 46, the second rise and fall device 34 is installed on consumable electrode column 46, the bottom bolts of consumable electrode column 46 is connected on the second travelling car 43, weld with one end of the second screw mandrel support 47 respectively the top and the bottom of consumable electrode column 46, the top that drive lead screw drive lead screw 35 Shang Xia 35, the second Shang Xia second is installed between the other end of two the second screw mandrel supports 47 is connected with the 3rd motor 38.Shang Xia second, drive lead screw 35 is connected with the left side of the second rise and fall device 34 by feed screw nut and nut seat, the right side of the second rise and fall device 34 is connected with consumable electrode anchor ear 37 by the second telescopic boom 48, and the bottom of consumable electrode anchor ear 37 is connected with two consumable electrodes 32.The 4th motor 39, the four motors 39 are installed on the second telescopic boom 48 drives noble electrode 32 to carry out upper and lower and stretching motion.The positive and negative electrode of second source 44 is connected with two consumable electrodes 32 by cable 45 respectively, and second source 44 is also connected with the second main platform 31, as the neutral wire, plays steady current.
As shown in Figure 5, the needs of producing according to enterprise, multiple steel-steel welding posts can be installed in the second main platform 31, the present embodiment is provided with four groups of anode steel jaw dollies 42, dry type mold clamping apparatus 49, two carrying scroll wheels 41 and the second Electrohydraulic push rods 40, and these 4 steel-steel welding posts share a consumable electrode lifting device 29.
The welding process without transition welding plant of anode rod and anode steel jaw, comprises the following steps:
Step 1, the processing of anode rod 3: first anode rod 3 is aligned, then adopted sawing machine by flat the termination saw of anode rod 3, with milling machine, anode rod 3 surrounding millings are flat.Anode rod 3 has different specifications and models, can be the anode rod that is suitable for respectively 200kA or 400kA electrolysis series, and the size of primary anode guide rod is 140 × 140 × 2300mm, and the size of large anode rod is 170 × 200 × 2300mm.The present embodiment is selected the large anode rod of 170 × 200 × 2300mm.
Step 2, makes steel bushing: according to the concrete size of the anode rod 3 after milling machine processing, make one and be of a size of 185 × 315 × 130 steel bushing 11.The spiral groove that goes out dark 1mm left and right in the inside of steel bushing 11 by machined into, the surrounding of steel bushing 11 offers double V-groove.
Step 3, in the agent of the interior brushing aluminum steel of steel bushing 11 Interface Reduction: as shown in Figure 6, with hairbrush in the agent of the inner coating in the top of steel bushing 11 aluminum steel Interface Reduction, the reductant film 24 that to form thickness be 0.5mm.White solid paraffin and zinc powder that the agent of aluminum steel Interface Reduction is 100:5 by mass percent mix, and the granularity of zinc powder is 500 orders.
Step 4, the melting welding of anode rod 3 and steel bushing 11: utilize aluminium-steel welding plant, together with the interior welds of the end of the anode rod of processing 3 and steel bushing 11.
1. as shown in Figure 2, anode rod 3, through guide rod clamping hole 22, is placed on the copper bar 23 on elastic force apparatus 4 tops, the bottom of anode rod 3 is pressed on copper bar 23.
2. as shown in Figure 7, the painting first step 3 being obtained is brushed with the steel bushing 11 of reductant film 24, is socketed in the termination, top of treated anode rod 3, is then socketed a square metal die 10 in the outside of steel bushing 11 again.As shown in Figure 8, metal die 10 is square box shape structure, and outer wall is steel plate, and inwall is red copper, is provided with water inlet pipe 25 and rising pipe 26 on sidewall, is convenient to metal die 10 to carry out cooling.
3. drive V-type lever 5 by Electrohydraulic push rod 7, V-type lever 5 drives elastic force apparatus 4, and the pressure of applying 30 tons of left and right to anode rod 3 compresses anode rod 3 and steel bushing 11.
4. aluminium-steel welding plant utilizes noble electrode 6 to carry out pre-heated welding.Noble electrode 6 carries out the adjustment of position by noble electrode lifting device 28.The positive pole of power supply 13 is connected with noble electrode 6 by upper cable 14, and the negative pole of power supply 13 is connected with copper bar 23 by lower cable 15.Between square metal mould 10 and the top of steel bushing 11, that pours fusing into helps thermit powder 27, helps thermit powder to be mixed by mass parts 40% silicon-dioxide, 5% magnesium oxide, 30% aluminum oxide and 25% calcium oxide.
Help thermit powder 27 by noble electrode 6 heating, help thermit powder 27 to transfer heat to steel bushing 11 and anode rod 3, after steel bushing 11 reddens, also deliquescing of anode rod 3.Help thermit powder 27 to be rapidly heated, make to be socketed in the upper end fusing of the anode rod 3 in steel bushing 10, the aluminium liquid of fusing rapid expansion under the state of sealing produces high pressure, and pressure reaches 250～350MPa.The temperature of metal die 10 can reach 1200～1300 DEG C, can pass through water inlet pipe 25 and rising pipe 26, carries out cooling to metal die 10.The upper end of anode rod 3 of High Temperature High Pressure and the internal surface of the steel bushing of high temperature 11, interact, and the aluminium liquid of anode rod 3 upper ends is welded in the processing groove of steel bushing 11 inside and the groove of steel bushing.
1200～1300 DEG C of hot environments that obtain and 250～350MPa high-pressure environment, high temperature aluminum liquid and high-temperature steel face are realized violent infiltration under the effect of high pressure, make the combination of aluminium atom at steel interface formation atomic bond, thereby realize the high strength bond of aluminum steel, obtain the interface of aluminium-steel atomic bond combination.After anode rod 3 has welded with steel bushing 11, form aluminum steel welding body, obtain anode rod steel bushing weld assembly 33.
The size difference of anode rod 3, the heating current adopting is in different size, and in the present embodiment, anode rod 3 is of a size of 170 × 200 × 2300mm, and 400kA electrolyzer is 3.5～4.0kA with the heating current of anode rod, and the melting welding time is about 18 minutes.200kA electrolyzer is 2.0～2.5kA with the heating current of anode rod, and the melting welding time is about 10 minutes.
Step 5, the processing of anode steel jaw 36 boss: with the boss of milling machine processing anode steel jaw 36, make boss smooth.
Step 6, the welding of anode rod steel bushing weld assembly and anode steel jaw 36 boss: utilize steel-steel welding plant to carry out the melting welding between anode rod steel bushing weld assembly 33 and anode steel jaw 36.
1. the anode rod steel bushing weld assembly 33 as shown in Figure 3, step 4 being obtained is lifted on two carrying scroll wheels 41.
2. the anode steel jaw processing 36 is hung on steel pawl dolly 42, make the boss of anode steel jaw 36 align with the end steel bushing 11 of anode rod steel bushing weld assembly 33 by steel pawl dolly 42, the spacing between them is 50mm left and right.
3. as shown in Figure 9, both sides between boss and the anode rod steel bushing weld assembly 33 of anode steel jaw 36, utilize dry type mold clamping apparatus 49 use bolts to be fixedly connected with dry type mould 50, dry type mould 50 is the graphite carbon piece of two rectangular parallelepipeds, and size is 220 × 100 × 40mm.Dry type mould 50 is placed on the both sides, front and back between boss and the steel bushing 11 of anode steel jaw 36, and a steel plate cushion block that 6mm is thick of the placement of the bottom between boss and the steel bushing 11 of anode steel jaw 36 simultaneously, surrounds a cavity between them.The bottom of steel plate cushion block channel-section steel seat supports, channel-section steel bearing is placed on the second main platform 31 in use.
In the cavity forming at dry type mould 50, pour fusing assistant 27 into, help thermit powder to be mixed by mass parts 40% silicon-dioxide, 5% magnesium oxide, 30% aluminum oxide and 25 calcium oxide %.
4. by the second Electrohydraulic push rod 40, apply the sidepiece thrust of 5 tons of left and right to anode rod steel bushing weld assembly 33, make the constant pressure between anode rod and steel bushing.
5. by the 3rd motor 38 drive Shang Xia second drive lead screw Shang Xia 35, the second drive lead screw 35 drive the second rise and fall device 34, control two consumable electrodes 32 and move up and down.Two consumable electrodes 32 extend in the cavity that dry type mould 50 forms.
6. the thermit powder 27 that helps having melted is poured in dry type mould 50, helps thermit powder mixing by mass parts 40% silicon-dioxide, 5% magnesium oxide, 30% aluminum oxide and calcium oxide 25%.
7. steel-steel welding plant adopts bipolar series technology mode, second source 44 is connected with two consumable electrodes 32 respectively by cable 45, the bottom of two consumable electrodes 32 extend between dry type mould 50, two consumable electrodes 32 act in dry type mould 50, form 49 loops with helping thermit powder molten bath and dry type mould.Two consumable electrode 32 constant speed, to helping thermit powder molten bath to feed, melt simultaneously.Start second source 44, electric current helps thermit powder layer and metal pool to flow through another root consumable electrode 32 from a consumable electrode 32 processes again, by current control at 2000A, melting welding in maintenance dry type mould 50 is about 5 minutes, fusionly be welded to the setting height that 200mm is high, close second source 44, welding finishes, and anode steel jaw and anode rod steel bushing weld assembly are welded together.Anode rod steel bushing weld assembly 33 is realized total cross section metallurgical binding with anode steel jaw 36, realizes welding without transition between anode rod 3 and anode steel jaw 36.
Claims (6)
1. an anode rod and anode steel jaw syndeton, comprise anode rod (3) and anode steel jaw (36), it is characterized in that, the end of described anode rod (3) is provided with steel bushing (11), between described steel bushing (11) and the boss of anode steel jaw (36), welds together without transition.
2. anode rod according to claim 1 and anode steel jaw syndeton, it is characterized in that, between the end of described anode rod (3) and steel bushing (11), weld together by aluminium-steel welding plant, between described steel bushing (11) and the boss of anode steel jaw (36), weld together by steel-steel welding plant.
3. anode rod according to claim 2 and anode steel jaw syndeton, it is characterized in that, described aluminium-steel welding plant comprises the main platform (1) being made up of quadra, the lower frame of described main platform (1) is provided with elastic force apparatus (4), V-type lever (5) is fixed in the lower frame of described main platform (1), one side is connected with described elastic force apparatus (4), opposite side is connected with Electrohydraulic push rod (7), and described Electrohydraulic push rod (7) is connected with the side frame of described main platform (1); One side on described main platform (1) top is provided with the noble electrode lifting device (28) being placed on travelling car (8), and the opposite side on top is provided with the guide rod clamping hole (22) corresponding with described elastic force apparatus (4) position; The zygomorphy in described guide rod clamping hole (22) is provided with anode rod retaining plate (12), and the top of described elastic force apparatus (4) is fixedly connected with copper bar (23).
4. anode rod according to claim 3 and anode steel jaw syndeton, it is characterized in that, described noble electrode lifting device (28) comprises noble electrode column (20), described noble electrode column (20) is provided with rise and fall device (2), and bottom is fixedly connected on travelling car (8); The top and the bottom of described noble electrode column (20) are connected with one end of two rhizoid shaft bars (19) respectively, are provided with upper and lower drive lead screw (9) between the other end of two rhizoid shaft bars (19); The top of described upper and lower drive lead screw (9) is connected with the first motor (17); Described upper and lower drive lead screw (9) is connected with a side of described rise and fall device (2), and the opposite side of rise and fall device (2) is connected with noble electrode anchor ear (16) by telescopic boom (21); The bottom of described noble electrode anchor ear (16) is connected with noble electrode (6); The second motor (18) is installed on described telescopic boom (21); Power supply (13) is connected with copper bar (23) with described noble electrode (6) respectively.
5. anode rod according to claim 2 and anode steel jaw syndeton, it is characterized in that, described steel-steel welding plant comprises the second main platform (31), is provided with successively the consumable electrode lifting device (29), anode steel jaw dolly (42), dry type mold clamping apparatus (49), two scroll wheels (41) and the second Electrohydraulic push rod (40) that are placed on the second travelling car (43) on described the second main platform (31).
6. anode rod according to claim 5 and anode steel jaw syndeton, it is characterized in that, described consumable electrode lifting device (29) comprises consumable electrode column (46), described consumable electrode column (46) is provided with the second rise and fall device (34), and bottom is fixedly connected on the second travelling car (43); The top and the bottom of described consumable electrode column (46) are connected with one end of the second screw mandrel support (47) respectively, between the other end of two the second screw mandrel supports (47), be provided with drive lead screw Shang Xia second (35), described Shang Xia second the top of drive lead screw (35) be connected with the 3rd motor (38); Described Shang Xia second drive lead screw (35) be connected with a side of described the second rise and fall device (34), the opposite side of the second rise and fall device (34) is connected with consumable electrode anchor ear (37) by the second telescopic boom (48); The bottom of described consumable electrode anchor ear (37) is connected with two consumable electrodes (32) respectively; Described the second telescopic boom (48) is provided with the 4th motor (39); Second source (44) is connected with two consumable electrodes (32) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866387.XU CN203700548U (en) | 2013-12-26 | 2013-12-26 | Anode guide rod and anode steel claw connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866387.XU CN203700548U (en) | 2013-12-26 | 2013-12-26 | Anode guide rod and anode steel claw connecting structure |
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| CN203700548U true CN203700548U (en) | 2014-07-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023427A (en) * | 2018-08-14 | 2018-12-18 | 福建省南平铝业股份有限公司 | A kind of electrolytic aluminium anode device |
| CN110257860A (en) * | 2019-07-25 | 2019-09-20 | 山西双宇新能源有限公司 | A kind of anode conducting device and its manufacturing method of composite molding |
-
2013
- 2013-12-26 CN CN201320866387.XU patent/CN203700548U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109023427A (en) * | 2018-08-14 | 2018-12-18 | 福建省南平铝业股份有限公司 | A kind of electrolytic aluminium anode device |
| CN110257860A (en) * | 2019-07-25 | 2019-09-20 | 山西双宇新能源有限公司 | A kind of anode conducting device and its manufacturing method of composite molding |
| CN110257860B (en) * | 2019-07-25 | 2020-09-25 | 山西双宇新能源有限公司 | Composite-formed anode conducting device and manufacturing method thereof |
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