CN102974778B - Continuous lead ingot casting system - Google Patents
Continuous lead ingot casting system Download PDFInfo
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- CN102974778B CN102974778B CN201210506495.6A CN201210506495A CN102974778B CN 102974778 B CN102974778 B CN 102974778B CN 201210506495 A CN201210506495 A CN 201210506495A CN 102974778 B CN102974778 B CN 102974778B
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Abstract
The invention discloses a continuous lead ingot casting system, which comprises a rack and a driving roller in rotating connection with the rack. A conveying chain is wound on the driving roller, and lead ingot dies are fixedly arranged on the conveying chain. The continuous lead ingot casting system also comprises a lead liquid flow division device, a cooling system, a stirring turntable, a plurality of stirring rods, a swinging arm, a knocking arm, a lead ingot de-molding buffer bracket, a transfer chain and a lead ingot conveying chain, wherein the lead liquid flow division device is used for distributing lead liquid to the lead ingot dies; the cooling system is used for cooling the lead ingot dies; the stirring turntable is coaxial with the driving roller, and rotates synchronously with the driving roller; the stirring rods are distributed on the disk surface of the stirring turntable; the swinging arm is driven by the stirring rods to swing at intervals; the knocking arm is opposite to the swinging arm, and is used for knocking lead ingots at intervals; the lead ingot de-molding buffer bracket is positioned obliquely below the driving roller; the transfer chain is positioned below the lead ingot de-molding buffer bracket; and the lead ingot conveying chain is connected with the transfer chain. According to the continuous lead ingot casting system, the lead ingots can be fully automatically cast, and the efficiency of recovery of lead from a lead-acid storage battery is greatly improved.
Description
Technical field
The lead the present invention relates in lead-acid accumulator reclaims field, is specifically related to a kind of continous way lead ingot system.
Background technology
Lead-acid accumulator is to invent by Pulan is special for 1859, the history of existing more than 100 year so far.Lead-acid accumulator, after invention, has overwhelming superiority in electrochmical power source always.This is because it is cheap, raw material are easy to obtain, and has sufficient reliability in use, is applicable to heavy-current discharge and the advantage such as ambient temperature range widely.
Lead-acid accumulator is made up of positive plate, negative plate, barrier film and electrolyte etc.; positive plate and negative plate all have grid and active material to form; grid is generally lead-antimony alloy or other plumbous alloys; active material is PbO2 and PbSO4; therefore, contain a large amount of lead in discarded lead-acid accumulator, leaded refuse belongs to hazardous waste; from the angle of protection of the environment and raising resource recycling rate, need to reclaim the lead in discarded lead-acid accumulator.
Application number a kind of waste lead battery lead recovery process that has been 02132647.9 disclosure of the invention, by waste lead accumulator size degradation, separation, metal fragment partial melting becomes lead bullion or metal; Lead plaster part is placed in the cabinet lattice of special cabinet type cathode carrier, passes to direct current and carry out electrolysis in sodium hydroxide solution, under constant voltage condition, draws current curve, the electrolysis later stage judges electroreduction terminal with current value, lead plaster is reduced to metal lead powder, and lead powder is through densification, and lead pig is cast in fusing.
Application number a kind of waste lead recovering method for lead-acid storage batteries that has been 200910181490.9 disclosure of the invention, comprises the following steps: the fineves such as lead plaster to add in the reactor that has agitating device, adds reducing agent FeSO simultaneously
4, dilute sulfuric acid, under 50～60 DEG C of conditions, stirring reaction 50～70 minutes, is reduced to lead sulfate by brown lead oxide, then lead sulfate is added in the reactor that has agitating device, add water to size mixing simultaneously, then add sodium carbonate, under 50～60 DEG C of conditions, desulfurization obtains solid carbon lead plumbate; Ceruse is dropped in smelting furnace, under 320～350 DEG C of conditions, decompose and obtain lead oxide; In smelting furnace, add reducing agent carbon again, under 700～800 DEG C of conditions, lead oxide is reduced to metallic lead.
It is a kind of for after electrolytic lead refining that application number is that 200820069854.5 utility model discloses, the rotation stacking mechanism using on the plumbous pig moulding machine of electricity in ingot casting stacking procedure, comprise frame, support in frame, hoist cylinder on support, rotation full-depth tooth cylinder is housed on hoist cylinder, on rotation full-depth tooth cylinder, rotary lifting platform is housed, on rotary lifting platform or rotation full-depth tooth cylinder or hoist cylinder, stroke signal ejector is housed, driving rack and auxiliary driven tooth bar are housed in frame, rotation full-depth tooth cylinder is meshed with driving rack and auxiliary driven tooth bar, stroke signal ejector matches with stroke signal switch, in frame, be provided with and push away buttress device and rollgang.
In prior art, lead-acid accumulator is obtained after metallic lead through processing reduction, it is carried out to melting, then, be cast into lead pig and store and transport, in the process of lead pig casting, automaticity is not high, and production efficiency is low.
Summary of the invention
The invention provides a kind of continous way lead ingot system, realize the full-automation of lead ingot, greatly improved the plumbous efficiency reclaiming in lead-acid accumulator.
A kind of continous way lead ingot system, the live-roller that comprises frame and be rotationally connected with frame, is fixed with the conveyer chain of lead pig mould around the home on described live-roller, also comprise:
Plumbous liquid part flow arrangement, is erected at described conveyer chain top, for distributing plumbous liquid to lead pig mould;
Cooling system, is located at described conveyer chain periphery, for cooling lead pig mould;
Coaxially arranged with described live-roller and synchronize the rotating disk of stirring of rotation;
Described in being distributed in, stir the some driving levers in the card of rotating disk, each driving lever is uniformly distributed around the described axis of stirring rotating disk;
Be hinged in described frame, driven and the swing arm of intermittent swing by described driving lever;
The knock arm that be fixed for intermittent knock described lead pig relative to described swing arm;
Be fixed in described frame, and in the tiltedly lead pig demoulding buffering bracket of below of described live-roller;
Be arranged in described frame, be positioned at the transfer conveyer chain of described lead pig demoulding buffering bracket below;
Be arranged in described frame the lead pig conveyer chain being connected mutually with described transfer conveyer chain.
Plumbous liquid part flow arrangement is to the plumbous liquid of lead pig mould uniform distribution being arranged on conveyer chain, after being assigned, the lead pig mould that plumbous liquid is housed enters in cooling system with conveyer belt, plumbous liquid cooling but becomes lead pig, lead pig mould fixing on conveyer chain rotates around live-roller, stir rotating disk and live-roller is coaxially arranged, when stirring dial rotation, drive some driving levers of stirring in rotating disk card to rotate, swing arm and frame are hinged, the free end of swing arm contacts with driving lever, rotate and drop to after certain position at driving lever, the free end of swing arm departs from driving lever, collide higher than another driving lever of this driving lever with adjacent position, departing from driving lever in swing arm strikes in the process of another driving lever, knock corresponding lead pig mould with the relatively-stationary arm that knocks of swing arm, make cooling lead pig depart from lead pig mould, drop down onto on the lead pig demoulding buffering bracket that is positioned at the oblique below of live-roller, again by the landing of lead pig demoulding buffering bracket to transfer conveyer chain, and then move on the lead pig conveyer chain being connected mutually with this transfer conveyer chain.
As preferably, described plumbous liquid part flow arrangement is the separatory rotating cylinder that is erected at described conveyer chain top, described separatory rotating cylinder inside is with shunting chamber, the axial side wall of this separatory rotating cylinder has the plumbous liquid ostium being communicated with described shunting chamber, convex with the hydrops bucket being communicated with described shunting chamber around the excircle of described separatory rotating cylinder, what the end of each hydrops bucket was corresponding offers plumbous liquid tap hole; On described conveyer chain, be placed with successively multiple for stirring hydrops bucket and receiving successively the lead pig mould from each hydrops plumbous liquid that bucket flows out.
Lead pig mould is fixedly installed on described conveyer chain, the plumbous liquid tap hole that is arranged in the end of hydrops bucket stretches into the die cavity of lead pig mould, conveyer chain moves and drives lead pig mold movement, lead pig mould is stirred the end motion that is positioned at the bucket of hydrops wherein, is also that separatory rotating cylinder rotates under the stirring of lead pig mould.
The plumbous liquid of melting enters in shunting chamber through plumbous liquid ostium, after the plumbous liquid in shunting chamber gathers in hydrops bucket, flows in corresponding lead pig mould through plumbous liquid tap hole.
As preferably, described cooling system comprises:
With the cooling chamber of import and outlet, described conveyer chain runs through cooling chamber via described import and outlet;
Be positioned at described cooling chamber inside, for the spray equipment of cooling lead pig mould;
The Steam Recovery pipe being communicated with the top of described cooling chamber;
The afterheat heat exchanger being communicated with described Steam Recovery pipe;
The cooling water water recovery apparatus being communicated with the bottom of described cooling chamber.
Lead pig mould enters cooling chamber inside with conveyer chain through the import of cooling chamber, spray equipment ejection cooling water, cooling lead pig mould, after cooling water contact high temperature lead pig mould, become steam, steam is delivered to afterheat heat exchanger by the Steam Recovery pipe that is positioned at cooling chamber top, realize the recycling of heat in steam, the cooling water not evaporated flows in the cooling water water recovery apparatus of cooling chamber bottom, and realization recycles.
As preferably, described lead pig demoulding buffering bracket comprises tilting the accepting track and be positioned at the block piece that topple over for promoting lead pig this bottom of accepting track being laid in frame.
In lead pig mould, the lead pig of cooled and solidified departs from from lead pig mould, accepted by the tilting track of accepting, and slide on transfer conveyer chain along accepting under track, the top contact block piece of the lead pig moving along transfer conveyer chain, under the barrier effect of block piece, topple over, make the direction of arrangement of lead pig all consistent, be beneficial to follow-up stacking the carrying out of automation lead pig.Block piece need to have certain weight, guarantees lead pig to push over.
As preferably; also be provided with the torque limit protective device of the lead pig demoulding; one end suspension of the rotating shaft of live-roller has the drive motors of this rotating shaft; on the housing of this drive motors, be fixed with a swing arm; in described frame, be connected with the elastic component for stopping described swing arm motion; in described frame, be also provided with the sensing element being triggered by described swing arm in the time of described elastic component deformation, the stopping signal of described drive motors is from this sensing element.
The conveyer chain of lead pig mould is around the home on live-roller; live-roller drives its rotation by the drive motors that is positioned at its rotating shaft one side; if breaking down, live-roller no longer rotates; drive motors starts rotation; the swing arm that drive is fixed on the housing of drive motors rotates; after swing arm compression elastic piece, trigger sensing element, sensing element sends stopping signal to drive motors, and drive motors stops driving.
Live-roller and swing arm can coaxial rotation, also can disalignment but link by linkage part.
As preferably, described lead pig conveyer chain is two, is provided with lead pig angle regulator, comprises the sensing element for responding to lead pig position, between described two lead pig conveyer chains, be provided with turnover blocking mechanism, the control signal of this blocking mechanism is from described sensing element.
Lead pig is along two the lead pig conveyer chains transmission being arranged side by side, move to while triggering sensing element, sensing element sends signal to blocking mechanism, blocking mechanism upset stops lead pig, motion is continued at the position that lead pig contacts with lead pig conveyer chain, adjustment position under the stopping of blocking mechanism, makes the long side direction of lead pig (being approximately cuboid) vertical with the direction of motion of lead pig conveyer chain, is convenient to the automatic capturing of follow-up mechanical arm to lead pig.
As preferably, the mechanical arm that is also provided with the second conveyer chain for transporting the lead pig after stacking and captures lead pig and stack from described lead pig conveyer chain, described mechanical arm comprises:
Be suspended in the guide rail of described lead pig conveyer chain and the second conveyer chain top;
The travelling carriage sliding along described guide rail;
Be arranged on the lifting arm on described travelling carriage;
The horizontal stand being rotatably assorted with the bottom of described lifting arm;
Be hinged on respectively the first jaw and second jaw of described horizontal stand both sides;
Be arranged on the end face of described horizontal stand, for driving the driving mechanism of the first jaw and the second jaw relative motion clamping lead pig.
Described travelling carriage slides along the guide rail of lead pig conveyer chain top, the lifting arm that is positioned at travelling carriage bottom surface declines after moving to lead pig top correct position thereupon, driving mechanism drives the first jaw and the second jaw that are hinged on horizontal stand both sides to coordinate clamping lead pig, then, travelling carriage slides into after correct position along the guide rail of the second conveyer chain top, the lifting arm that is positioned at travelling carriage bottom surface declines, driving mechanism drives the first jaw and the second jaw to unclamp lead pig, travelling carriage repeats to move to the lead pig top on lead pig conveyer chain, after the first jaw and the second jaw clamping lead pig, horizontal stand rotates after 90 degree, slide into stacking lead pig top along the guide rail of the second conveyer chain top, then discharge the lead pig of clamping, horizontal stand resets, travelling carriage re-moves to the top of lead pig conveyer chain, repeat aforementioned activities, complete the transfer of lead pig and stacked.
As preferably, the bottom of described horizontal stand is provided with the first cylinder, the piston rod of described the first cylinder arrange straight down and this piston rod on be fixed with lifting pressing plate.
Continous way lead ingot system of the present invention, realizes the full-automation of lead ingot, has greatly improved the plumbous efficiency reclaiming in lead-acid accumulator.
Brief description of the drawings
Fig. 1 is the plumbous liquid part flow arrangement of continous way lead ingot system of the present invention and cooling system schematic diagram;
Fig. 2 is A portion enlarged drawing in Fig. 1;
Fig. 3 is the plumbous liquid part flow arrangement of continous way lead ingot system of the present invention working state schematic representation;
Fig. 4 is the schematic diagram of continous way lead ingot system lead pig of the present invention demoulding place;
Fig. 5 is the schematic diagram (another visual angle) of continous way lead ingot system lead pig of the present invention demoulding place;
Fig. 6 is continous way lead ingot system lead pig demoulding buffering bracket schematic diagram of the present invention;
Fig. 7 is continous way lead ingot system torque limit protective device schematic diagram of the present invention;
Fig. 8 is continous way lead ingot system lead pig angle regulator top view of the present invention;
Top view when Fig. 9 is continous way lead ingot system lead pig angle regulator the first clamping limb of the present invention and the second clamping limb clamping lead pig;
Figure 10 is continous way lead ingot system lead pig angle regulator side view of the present invention;
Side view when Figure 11 is continous way lead ingot system lead pig angle regulator the first clamping limb of the present invention and the second clamping limb clamping lead pig;
Figure 12 is that continous way lead ingot system lead pig of the present invention is put position schematic diagram;
Figure 13 is continous way lead ingot system mechanics arm schematic diagram of the present invention;
Schematic diagram when Figure 14 is continous way lead ingot system mechanics arm clamping lead pig of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, continous way lead ingot system of the present invention is described in detail.
As Fig. 1, Fig. 4, shown in Fig. 6, a kind of continous way lead ingot system, the live-roller 30 that comprises frame and be rotationally connected with frame, on live-roller 30, be fixed with around the home the conveyer chain 5 of lead pig mould 6, also comprise and be erected at conveyer chain 5 tops for distribute the plumbous liquid part flow arrangement of plumbous liquid to lead pig mould 6, be located at the cooling system of conveyer chain 5 peripheries for cooling lead pig mould 6, coaxially arranged with live-roller 30 and synchronize rotation stir rotating disk 14, be distributed in the some driving levers 54 in the card of stirring rotating disk 14, with frame hinged and driven by driving lever 54 and intermittent swing swing arm 15, relative with swing arm 15 be fixed for that intermittent knocks lead pig knock arm 17, in the tiltedly lead pig demoulding buffering bracket of below of live-roller 30, be positioned at the transfer driving-chain 20 of lead pig demoulding buffering bracket below and the lead pig conveyer chain 31 being connected mutually with transfer driving-chain 20.
Lead pig conveyer chain 31 is two that are arranged side by side, and transfer driving-chain 20 is between two lead pig conveyer chains 31.The oblique below of what transfer driving-chain 20 tilted be arranged in lead pig demoulding buffering bracket.
As shown in Figure 4, Figure 5, the top of live-roller 30 is provided with rack-mounted rotating shaft, swing arm 15 and knock arm 17 and be all fixed in this rotating shaft.Driving lever 54 drives swing arm 15 and knocks arm 17 and rotate around this rotating shaft, and the free end that knocks arm 17 knocks the lead pig in lead pig mould 6.
Stirring rotating disk 14 is two, be the tabular of circle, be symmetrically distributed in two of live-roller 30, all driving levers 54 are circular layout and are stirring rotating disk 14 on the plate face of live-roller 30 1 sides, and all driving levers 54 are all positioned at and stir the submarginal position of rotating disk 14.
On driving lever 54, cover has the antifriction roller 55 matching with the free end of swing arm 15.Antifriction roller 55 has reduced the frictional force between driving lever 54 and the free end of swing arm 15, has extended the service life of driving lever 54 and swing arm 15.
Knocking arm 17 is two, symmetrical along the length direction of lead pig mould 6, and each free end that knocks arm 17 is all with the striking head 19 that is folded to live-roller 30.
Striking head 19 is L shaped.Striking head 19 is with the adjusting hole 18 of bar shaped, and striking head 19 and corresponding knocking between arm 17 interfix by two bolts that run through adjusting hole 18.
As shown in Figure 2 and Figure 3, plumbous liquid part flow arrangement is the separatory rotating cylinder 1 that is erected at conveyer chain 5 tops, separatory rotating cylinder 1 inside is with shunting chamber, the axial side wall of this separatory rotating cylinder 1 has the plumbous liquid ostium 4 being communicated with shunting chamber, convex with and the hydrops bucket 2 of shunting chamber and being communicated with around the excircle of separatory rotating cylinder 1, what the end of each hydrops bucket 2 was corresponding offers plumbous liquid tap hole 7; On conveyer chain 5, be placed with successively multiple for stirring hydrops bucket 2 and receiving successively the lead pig mould 6 from plumbous liquid that each hydrops bucket 2 flows out.
Conveyer chain 5, with strainer, can regulate the tensioning degree of conveyer chain 5, is convenient to dismounting and the cleaning of lead pig mould 6 on conveyer chain 5.
Burner 3 has been set up in the top of conveyer chain 5, and the flame export of this burner 3, towards separatory rotating cylinder 1, for heating separatory rotating cylinder 1, makes lead pig in the good flow regime of the inner maintenance of separatory rotating cylinder 1, and uniform distribution is to lead pig mould 6.
Lead pig mould 6 on conveyer chain 5 is equidistantly arranged successively, and the end face of lead pig mould 6 is open sprue gate, and this sprue gate has the application of force sidewall for stirring hydrops bucket 2.
The axis horizontal layout of separatory rotating cylinder 1, and vertical with the direct of travel of conveyer chain 5.
The quantity of hydrops bucket 2 is individual, and all hydrops buckets 2 are uniformly distributed around the excircle of separatory rotating cylinder 1, are convexly equipped with radially on the excircle of separatory rotating cylinder 1, and plumbous liquid tap hole 7 is positioned at hydrops bucket 2 one end away from separatory rotating cylinder 1.
Plumbous liquid tap hole 7 is bar hole, and this bar hole is arranged along the axis direction of separatory rotating cylinder 1.Hydrops bucket 2 stretches in lead pig mould 6 with one end of plumbous liquid tap hole 7, contacts with the application of force sidewall of lead pig mould 6, and when conveyer chain 5 drives lead pig mould 6 to move, application of force sidewall is stirred the hydrops bucket 2 being positioned at wherein and moved, and then drives separatory rotating cylinder 1 to rotate.
As shown in Figure 1, cooling system comprises cooling chamber 8 with import and outlet, is positioned at Steam Recovery pipe 10, the afterheat heat exchanger being communicated with Steam Recovery pipe 10 that cooling chamber 8 inside are communicated with for the spray equipment of cooling lead pig mould 6, with the top of cooling chamber 8 and the cooling water water recovery apparatus being communicated with the bottom of cooling chamber 8.
Conveyer chain 5 runs through cooling chamber 8 via import and outlet, and the import of cooling chamber 8 and outlet are equipped with resistance mist curtain (not shown).Stop that steam, by the import of cooling chamber 8 and outlet effusion, improves the recycling efficiency of steam.
Spray equipment comprises water inlet manifold, the some arms that are communicated with water inlet manifold of arranging along conveyer chain 5 and is arranged on each arm, and spray head 11 upward, and each arm all extends to the below of lead pig mould 6.
Spray head 11 on every arm is 6.
Steam Recovery pipe 10 is two.Steam Recovery pipe 10 is interconnected by the gas skirt 9 of taper with the top of cooling chamber 8.
Cooling water water recovery apparatus comprises the water return outlet 13 of bottom of the sidewall that is opened in cooling chamber 8 and the return flume 12 connecting with water return outlet 13.
Water return outlet 13 places are provided with screen pack.Filter the waste residue in the interior cooling water of cooling chamber 8, and regularly it is cleared up.
The inside of cooling chamber 8 is provided with the cooling water drainage net that is erected at conveyer chain 5 tops.Cooling water sprays to lead pig mould 6 from the bottom to top, after contact cooling water drainage net, under the guiding of cooling water drainage net, flows to the water return outlet 13 of cooling chamber 8.
As shown in Figure 6, lead pig demoulding buffering bracket comprises tilting the accepting track 21 and be positioned at this bottom of accepting track 21 for pushing over the block piece of lead pig being laid in frame.
In lead pig mould 6, the lead pig of cooled and solidified departs from from lead pig mould 6, accepted by the tilting track 21 of accepting, and slide to for 21 times on transfer driving-chain 20 along accepting track, the top contact block piece of the lead pig moving along transfer driving-chain 20, under the barrier effect of block piece, topple over, make the direction of arrangement of lead pig all consistent.
Accepting track 21 is two, and is parallel to each other.Article two, accept track 21 and be symmetrically distributed in the both sides of lead pig mould 6 long side directions, ensure that lead pig is along the stability of accepting track 21 down slidings.
Accept track 21 for arc, the arc moving with lead pig mould 6 adapts, and the line at arc two ends and the angle of horizontal plane are 45 degree.Lead pig is by falling in lead pig mould 6 while accepting track 21, and lead pig mould 6 and accept the orientation of the common restriction lead pig of track 21 is accepted track 21 until lead pig departs from, and ensures that lead pig departs to accept after track 21, drops down onto direction on conveyer belt all consistent.
Block piece comprises the swing span 22 that is hinged on the bottom of accepting track 21, and the counterweight roller 23 that 23, two, the counterweight roller being coupling on swing span 22 is accepted track 21 bottoms is connected.
Counterweight roller 23 contacts after lead pig, and lead pig is pushed over, and meanwhile, is subject to the reaction force of lead pig, makes swing span 22 occur small swing around the bottom of accepting track 21, and after lead pig is pushed over, swing span 22 is flapped toward next lead pig, promotes next lead pig and topples over.
Frame is provided with two bar holes, accepts track 21 and interfixes by the fastening bolt and the frame that run through this bar hole.The relative position of accepting track 21 and bar hole by adjustment, utilizes fastening bolt to fix, and can regulate the position suitable of the block piece of accepting track 21 bottoms.
As shown in Figure 7; also be provided with the torque limit protective device of the lead pig demoulding; one end suspension of the rotating shaft of live-roller 30 has the drive motors 24 of this rotating shaft; on the housing of this drive motors 24, be fixed with a swing arm 25; in frame, be connected with the elastic component for stopping that swing arm 25 moves; in frame, be also provided with the sensing element being triggered by swing arm 25 in the time of elastic component deformation, the stopping signal of drive motors 24 is from this sensing element.
Live-roller 30 and swing arm 25 disalignments link by linkage part; conveyer chain 5 is around the home on live-roller 30; live-roller 30 drives its rotation by the drive motors 24 that is positioned at its rotating shaft one side; live-roller 30 breaks down while no longer rotation; drive motors 24 starts rotation, drives the swing arm 25 on the housing that is fixed on drive motors 24 to rotate, and after swing arm 25 compression elastic pieces, triggers sensing element; sensing element sends stopping signal to drive motors 24, and drive motors 24 stops driving.
Elastic component is stage clip 26.Frame is provided with guide post 29, the two ends of guide post 29 and frame threaded engagement, and be provided with locking nut, stage clip 26 is set on this guide post 29.
The two ends of guide post 29 and frame threaded engagement, can regulate the position of the relative frame of guide post 29.
On guide post 29, be fixed with back-up ring 28, stage clip 26 one end and this back-up ring 28 butts, the free end butt of the other end and swing arm 25.
Back-up ring 28, for supporting stage clip 26, coordinates the position that limits stage clip 26 with the free end of swing arm 25, the position of adjusting back-up ring 28 has also adjusted the free-ended position of swing arm 25 simultaneously.
Swing arm 25 is tabular, and its one end is by the housing semi-surrounding of drive motors 24, and the other end is free end.The free end of swing arm 25 is with the pilot hole being set on guide post 29.
The pilot hole of swing arm 25 is set on guide post 29, the free end of swing arm 25 is carried out spacing, and it only can be slided along guide post 29.
Sensing element is travel switch 27, and drive motors 24 rotarily drives after swing arm 25 rotary compression stage clips 26, triggers travel switch 27, and travel switch 27 is controlled drive motors 24 and stopped driving.
Live-roller 30 is because fault is no longer rotated; drive motors 24 starts rotation, drives the swing arm 25 on the housing that is fixed on drive motors 24 to rotate, the rear triggering travel switch 27 of swing arm 25 compression press spring 26; travel switch 27 sends stopping signal to drive motors 24, and drive motors 24 stops driving.
As shown in Figure 8, Figure 9, between two lead pig conveyer chains 31, be also provided with the sensing element for responding to lead pig position, between two lead pig conveyer chains 31, be provided with turnover blocking mechanism, the control signal of this blocking mechanism is from sensing element.
Sensing element is two travel switches 35 that triggered by lead pig, and these two travel switches 35 are arranged perpendicular to the direct of travel of lead pig conveyer chain 31.
The free end that blocking mechanism comprises the horizontal rotating shaft 16 arranged perpendicular to lead pig conveyer chain 31 direct of travels, be fixed on two stop arm 32 on horizontal rotating shaft 16, be positioned at each stop arm 32 is for stopping the hook-shaped head of lead pig and for driving the driving mechanism of stop arm 32.
As Figure 10, shown in Figure 11, article two, the outside of lead pig conveyer chain 31 is provided with the clamping device for clamping lead pig, clamping device comprises the rotary cylinder of the below that is positioned at two lead pig conveyer chains 31, the fixing torsional pole 36 of output shaft of middle part and rotary cylinder, the clamping limb of two swings and two drive links, two clamping limbs are respectively the first clamping limb 33 and the second clamping limb 34, two drive links are respectively the first drive link 37 and the second drive link 38, the two ends of the first drive link 37 are hinged with one end of the first clamping limb 33 and torsional pole 36 respectively, the two ends of the second drive link 38 are hinged with the other end of the second clamping limb 34 and torsional pole 36 respectively.
Be provided with the control module for gathering two travel switch 35 triggering signals, this control module, in the time receiving the triggering signal of two travel switches 35, sends and stops lead pig signal and send clamping lead pig signal to rotary cylinder to driving mechanism.
Also be provided with the timing circuit of Access Control unit, control module is also for sending clearance lead pig signal according to the signal of this timing circuit to driving mechanism and rotary cylinder.
As shown in figure 12, the mechanical arm that is also provided with the second conveyer chain 47 for transporting the lead pig after stacking and captures lead pig and stack from lead pig conveyer chain 31, mechanical arm comprises, be suspended in the guide rail 41 of lead pig conveyer chain 31 and the second conveyer chain 47 tops, the travelling carriage 40 sliding along guide rail 41, be arranged on the lifting arm 42 on travelling carriage 40, the horizontal stand 44 being rotatably assorted with the bottom of lifting arm 42, be hinged on respectively the first jaw 46 and second jaw 45 of horizontal stand 44 both sides, be arranged on the end face of horizontal stand 44, for driving the driving mechanism of the first jaw 46 and the second jaw 45 relative motion clamping lead pigs.
The direction of transfer of the second conveyer chain 47 is vertical with the direction of transfer of lead pig conveyer chain 31.
As a kind of embodiment, the bottom of travelling carriage 40 is provided with the roller matching with guide rail 41, and travelling carriage 40 is provided with the translation motor that drives this roller.
As another kind of embodiment, the bottom of travelling carriage 40 is provided with the roller matching with guide rail 41, is provided with the Timing Belt for tethered sliding platform 40 along the length direction of guide rail 41.
The top of lifting arm 42 is with tooth bar, and travelling carriage 40 is provided with the travelling gear engaging with tooth bar and drives the lifting motor 39 of this travelling gear.
The end face of horizontal stand 44 is provided with driving cylinder, and the outer circle wall of the bottom of the piston rod of this driving cylinder and lifting arm 42 is hinged.When the piston rod of driving cylinder stretches out, rotate around its axle with one end that the excircle of lifting arm 42 bottoms is hinged, the promotion other end rotates around lifting arm 42, thereby realizes the rotation of horizontal stand 44.
Horizontal stand 44 is rectangular plate shape, and the centre of horizontal stand 44 is provided with the rotating shaft matching with the bottom of lifting arm 42, and is provided with axial limiting part between rotating shaft and lifting arm 42.The middle part, bottom surface of horizontal stand 44 is provided with lifting pressing plate 43.
On horizontal stand 44, be also provided with for driving the second cylinder 49 that the first jaw 46 overturns and making the first jaw 46 and linkage part that the second jaw 45 is synchronized with the movement.
As shown in Figure 13, Figure 14, linkage part comprises that middle part is hinged on torsion bar 51 and two drive links on horizontal stand 44, two drive links, be respectively the first trace 52 and the second trace 53, the two ends of the first trace 52 are hinged with one end of the first jaw 46 and torsion bar 51 respectively, and the two ends of the second trace 53 are hinged with the other end of the second jaw 45 and torsion bar 51 respectively.
Horizontal stand 44 moves to the top of lead pig on lead pig conveyer chain 31, lifting arm 42 drops to suitable height, the first air cylinder driven lifting pressing plate 43 declines, the top of lifting pressing plate 43 butt lead pigs, the second cylinder 49 drives one end of the first jaw 46 to move, the first trace 52 being connected with first jaw 46 these ends moves, drive the torsion bar 51 being connected with the first trace 52 to rotate around its middle part, by the second trace 53 being connected with torsion bar 51 other ends, drive the second jaw 45 and the first jaw 46 move toward one another, clamping lead pig.
When continous way lead ingot system works of the present invention, the plumbous liquid of melting enters in shunting chamber through plumbous liquid ostium 4, after the plumbous liquid in shunting chamber gathers in hydrops bucket 2, flows in corresponding lead pig mould 6 through plumbous liquid tap hole 7.
Lead pig mould 6 enters cooling chamber 8 inside with conveyer chain 5 through the import of cooling chamber 8, spray equipment ejection cooling water, cooling lead pig mould 6, becomes steam after cooling water contact high temperature lead pig mould 6, and steam is delivered to afterheat heat exchanger by the Steam Recovery pipe 10 that is positioned at cooling chamber 8 tops.
Lead pig mould 6 continues to move to live-roller 30 places, the stir rotating disk 14 coaxially arranged with live-roller 30 rotates, some driving levers 54 that drive is stirred in rotating disk 14 cards rotate, the free end of swing arm 15 contacts with driving lever 54, rotate and drop to after certain position at driving lever 54, the free end of swing arm 15 departs from driving lever 54, collide higher than another driving lever 54 of this driving lever 54 with adjacent position, departing from driving lever 54 in swing arm 15 strikes in the process of another driving lever 54, knock corresponding lead pig mould 6 with the relatively-stationary arm 17 that knocks of swing arm 15, make the lead pig of cooled and solidified depart from lead pig mould 6.
Lead pig is accepted by the tilting track 21 of accepting, and slides to for 21 times on transfer driving-chain 20 along accepting track, and the top contact counterweight roller 23 of the lead pig moving along transfer driving-chain 20 is toppled under the barrier effect of counterweight roller 23.
Lead pig transmits along two lead pig conveyer chains 31 that are arranged side by side, move to while triggering one of them travel switch, control module control driving mechanism drives the stop arm 32 being fixed on horizontal rotating shaft to rotate, the free-ended hook-shaped head of stop arm 32 rises to and the corresponding position of lead pig height, stop that lead pig moves on, make it adjust position, after two travel switches are triggered by lead pig, the rotation of control module control rotary cylinder, rotary cylinder drives the torsional pole 36 fixing with it to reverse, torsional pole 36 drives the first drive link 37 and the second drive link 38 that are connected respectively with its two ends to move, drive the first clamping limb 33 being connected with the first drive link 37 and the clamping lead pig that cooperatively interacts the second clamping limb 34 being connected with the second drive link 38 simultaneously, after clamp structure clamping lead pig adjusted position is put, according to the signal of timing circuit, control module sends clearance lead pig signal to driving mechanism and rotary cylinder, lead pig continues lead pig conveyer chain 31 along conveyer chain 5 and moves.
Travelling carriage 40 slides along the guide rail 41 of lead pig conveyer chain 31 tops, lifting arm 42 declines after moving to lead pig top correct position, driving mechanism drives the first jaw 46 and the second jaw 45 that are hinged on horizontal stand 44 both sides to coordinate clamping lead pig, then, travelling carriage 40 slides into after correct position along the guide rail 41 of the second conveyer chain 47 tops, the lifting arm 42 that is positioned at travelling carriage 40 bottom surfaces declines, driving mechanism drives the first jaw 46 and the second jaw 45 to unclamp lead pig, travelling carriage 40 repeats to move to the lead pig top on lead pig conveyer chain 31, the first jaw 46 and the second jaw 45 clamp after lead pig, after horizontal stand 44 degrees of rotation, slide into stacking lead pig top along the guide rail 41 of the second conveyer chain 47 tops, then discharge the lead pig of clamping, horizontal stand 44 resets, travelling carriage 40 re-moves to the top of lead pig conveyer chain 31, repeat aforementioned activities, complete the transfer of lead pig and stacked.
Claims (4)
1. a continous way lead ingot system, the live-roller that comprises frame and be rotationally connected with frame, is fixed with the conveyer chain of lead pig mould around the home on described live-roller, it is characterized in that, also comprises:
Plumbous liquid part flow arrangement, is erected at described conveyer chain top, for distributing plumbous liquid to lead pig mould;
Described plumbous liquid part flow arrangement is the separatory rotating cylinder that is erected at described conveyer chain top, described separatory rotating cylinder inside is with shunting chamber, the axial side wall of this separatory rotating cylinder has the plumbous liquid ostium being communicated with described shunting chamber, convex with the hydrops bucket being communicated with described shunting chamber around the excircle of described separatory rotating cylinder, what the end of each hydrops bucket was corresponding offers plumbous liquid tap hole; On described conveyer chain, be placed with successively multiple for stirring hydrops bucket and receiving successively the lead pig mould from each hydrops plumbous liquid that bucket flows out; Cooling system, is located at described conveyer chain periphery, for cooling lead pig mould; Described cooling system comprises:
With the cooling chamber of import and outlet, described conveyer chain runs through cooling chamber via described import and outlet;
Be positioned at described cooling chamber inside, for the spray equipment of cooling lead pig mould;
The Steam Recovery pipe being communicated with the top of described cooling chamber;
The afterheat heat exchanger being communicated with described Steam Recovery pipe;
The cooling water water recovery apparatus being communicated with the bottom of described cooling chamber;
Coaxially arranged with described live-roller and synchronize the rotating disk of stirring of rotation;
Described in being distributed in, stir the some driving levers in the card of rotating disk, each driving lever is uniformly distributed around the described axis of stirring rotating disk;
Be hinged in described frame, driven and the swing arm of intermittent swing by described driving lever;
The knock arm that be fixed for intermittent knock described lead pig relative to described swing arm;
Be fixed in described frame, and in the tiltedly lead pig demoulding buffering bracket of below of described live-roller;
Described lead pig demoulding buffering bracket comprises tilting the accepting track and be positioned at the block piece that topple over for promoting lead pig this bottom of accepting track being laid in frame;
Be arranged in described frame, be positioned at the transfer conveyer chain of described lead pig demoulding buffering bracket below;
Be arranged in described frame the lead pig conveyer chain being connected mutually with described transfer conveyer chain;
Also be provided with the torque limit protective device of the lead pig demoulding; one end suspension of the rotating shaft of live-roller has the drive motors of this rotating shaft; on the housing of this drive motors, be fixed with a swing arm; in described frame, be connected with the elastic component for stopping described swing arm motion; in described frame, be also provided with the sensing element being triggered by described swing arm in the time of described elastic component deformation, the stopping signal of described drive motors is from this sensing element.
2. continous way lead ingot system as claimed in claim 1, it is characterized in that, described lead pig conveyer chain is two, be provided with lead pig angle regulator, comprise the sensing element for responding to lead pig position, between described two lead pig conveyer chains, be provided with turnover blocking mechanism, the control signal of this blocking mechanism is from described sensing element.
3. continous way lead ingot system as claimed in claim 2, is characterized in that, the mechanical arm that is also provided with the second conveyer chain for transporting the lead pig after stacking and captures lead pig and stack from described lead pig conveyer chain, and described mechanical arm comprises:
Be suspended in the guide rail of described lead pig conveyer chain and the second conveyer chain top;
The travelling carriage sliding along described guide rail;
Be arranged on the lifting arm on described travelling carriage;
The horizontal stand being rotatably assorted with the bottom of described lifting arm;
Be hinged on respectively the first jaw and second jaw of described horizontal stand both sides;
Be arranged on the end face of described horizontal stand, for driving the driving mechanism of the first jaw and the second jaw relative motion clamping lead pig.
4. continous way lead ingot system as claimed in claim 3, is characterized in that, the bottom of described horizontal stand is provided with the first cylinder, the piston rod of described the first cylinder arrange straight down and this piston rod on be fixed with lifting pressing plate.
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| CN201210506495.6A CN102974778B (en) | 2012-11-29 | 2012-11-29 | Continuous lead ingot casting system |
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| CN201210506495.6A CN102974778B (en) | 2012-11-29 | 2012-11-29 | Continuous lead ingot casting system |
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| CN102974778B true CN102974778B (en) | 2014-09-24 |
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| CN108031806A (en) * | 2017-10-17 | 2018-05-15 | 襄阳远锐资源工程技术有限公司 | A kind of lead ingot device and casting method |
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Denomination of invention: Continuous lead ingot casting system Effective date of registration: 20211209 Granted publication date: 20140924 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: ZHEJIANG TIANNENG POWER SOURCE MATERIAL Co.,Ltd. Registration number: Y2021330002512 |