CN105108165A - Segmenting type iron alloy grain casting machine and technology method for producing iron alloy casting grains - Google Patents
Segmenting type iron alloy grain casting machine and technology method for producing iron alloy casting grains Download PDFInfo
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- CN105108165A CN105108165A CN201510605910.7A CN201510605910A CN105108165A CN 105108165 A CN105108165 A CN 105108165A CN 201510605910 A CN201510605910 A CN 201510605910A CN 105108165 A CN105108165 A CN 105108165A
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- 238000001816 cooling Methods 0.000 claims abstract description 58
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Abstract
The invention discloses a segmenting type iron alloy grain casting machine and a technology method for producing iron alloy casting grains. The segmenting type iron alloy grain casting machine comprises an equipment rack, a chain driving device, a finished material block receiving device, a chain tensioning device, an upper two-line inclined track, a lower two-line inclined track, two annular plate type conveying chains, a cooling spraying system, an iron alloy liquid casting heat preservation chute, a water recovery system, coating spraying system and an electronic control system; the equipment rack is composed of a head rack body, a middle rack body and a tail rack body, the middle rack body is provided with a material block segmenting mechanism which is composed of a fixed frame, a material stopping device, four guide wheel assemblies, a lifting frame, a segmenting device, two hydraulic cylinders, a fixed frame cooling circulation system and a lifting frame cooling circulation, and the annular plate type conveying chains are connected with multiple tray moulds. According to the segmenting type iron alloy grain casting machine and the technology method for producing the iron alloy casting grains, a whole set of processes, such as casting, segmenting, condensing and collecting, of the iron alloy grains can be automatically completed for one time, iron alloy material blocks are uniform in granularity and consistent in weight and can be conveniently and quantificationally used by a user, and the productivity is improved.
Description
Technical field
The invention belongs to the shaping quantity-produced technical field of ferroalloy ingot bar, particularly relate to the process of a kind of splitting type iron alloy grain casting machine and J. sigillate casting grain.
Background technology
In smelting iron and steel → one-shot forming → post forming process, in order to obtain chemistry and the physical property of certain class steel grade, need the alloying element adding some necessity in Steelmaking at regular time and quantity, and the most conveniently adding method drops into iron alloy material block by ferroalloy batcher exactly in converter, the contour dimension of material block is called granularity.Research and practice show, the iron alloy material block that granularity is less than or equal to 50mm ~ 70mm the most easily melts, and the utilization rate of the ferroalloy of this granularity is the highest; Granularity is less than the ferroalloy then easy scaling loss of 10mm, also reduces the utilization rate of ferroalloy.Therefore, iron and steel metallurgical industry is usually decided to be the production target of ferroalloy the iron alloy block that granularity is 50mm ~ 70mm, and the outlet diameter of existing ferroalloy batcher is all designed to 50mm ~ 70mm.
Domestic, international iron alloy material block production method is roughly divided into the following two kinds at present: a kind of method adopts traditional technical process to produce iron alloy material block: be namely first cast into bulk ferroalloy, then adopts crush method bulk ferroalloy to be resolved into the small bits of iron alloy material block meeting size indicator (as: 50mm ~ 70mm).This method casting, the demoulding, shattering process waste time and energy, and security is low, and after processing, the granularity of iron alloy block is inconsistent, and iron alloy material block also needs to weigh, screen before using, and current this method is progressively eliminated.Another kind method adopts cellular casting grain machine; the production of iron alloy material block completes from casting → condensation → vibrations → demoulding is disposable; casting die adopts honeycomb structure; the shape of honeycomb, be greater than and determine condensed iron alloy material block granularity, the material block that this casting grain machine is produced needs Rapping apparatus to assist the demoulding before the demoulding.Current this casting grain machine at home, outer J. sigillate enterprise application more.But, through UR for many years, still there is following imperfection part in this casting grain machine: (1) honeycomb mould is complex-shaped, and in mould, dischargeable capacity is little, and mold materials utilization rate is lower, and Making mold difficulty is comparatively large in addition, belongs to high cost consumable accessory.(2) because Molten Ferroalloys is poor in honeycomb mould internal mobility, condensed iron alloy material block granularity is uneven.(3) iron alloy material block needs Rapping apparatus to assist its demoulding.The long-term uninterrupted vibrations of Rapping apparatus all can produce comparatively macrolesion to carrier chain device and mould itself, decrease the service life of relevant device, add spare parts cost.In addition the process that shakes also has influence on running precision and the running stability of carrier chain and even whole casting grain machine system, and noise when shaking, dust also have influence on environmental protection index.
Summary of the invention
The object of this invention is to provide a kind of splitting type iron alloy grain casting machine; Automatic continuous completes the operation overall process from casting → shaping → cooling → demoulding; disposablely produce the satisfactory high quality of products of granularity, and equipment operates steadily, reliably, operating process is simple and direct, automaticity is high.
Another object of the present invention is to provide a kind of process adopting splitting type iron alloy grain casting machine to produce iron alloy material block, and make production process simpler, yield rate, productivity ratio are higher.
The object of the invention is to be realized by following technical proposals:
Splitting type iron alloy grain casting machine of the present invention, comprise equipment rack, be located at the chain drive of this equipment rack head, be located at the material block finished product material-receiving device below this chain drive, be located at the chain stretching device of described equipment rack afterbody, longitudinally be located at the top duplicate rows inclined plane of this equipment rack respectively, the bottom duplicate rows inclined plane that parallels of top duplicate rows inclined plane therewith, respectively top duplicate rows inclined plane and bottom duplicate rows inclined plane roll two the belt plate-type conveying chains be connected therewith, be located at the cooling and spraying system above these two belt plate-type conveying chains, ferroalloy liquid cast thermal insulation chute, be located at the water reclamation system below these two belt plate-type conveying chains, coating spraying system, with described water reclamation system, the electric-control system that chain drive is connected with material block finished product material-receiving device,
Described chain drive comprises frequency control motor, decelerator, brake and two drive sprockets, described chain stretching device comprises two revolution sprocket wheels and spring slide tensioning support, two described belt plate-type conveying chains turn round sprocket engagement with described two drive sprockets and two respectively and are connected
Described cooling and spraying system comprises the one group of spray head be sequentially arranged in above two belt plate-type conveying chains, one group of shower being connected of one group of spray head and the manual shutter that is located at respectively on this group of shower therewith respectively, described coating spraying system is provided with manual start switch
Described equipment rack is by head frame, intermediate stand, afterbody frame formed, described chain drive is connected with described head frame, described chain stretching device is connected with described afterbody frame, described intermediate stand is provided with Liao Kuai cutting mechanism, this Liao Kuai cutting mechanism is by the fixed frame be located on described intermediate stand, be located at the stop gauge at this fixed frame top, be located at four cover guide wheel assemblies of this fixed frame bottom, the lifting frame of four cover guide wheel assemblies rolling connections therewith, be located at the cutting device on this lifting frame, flexible rod end all therewith lifting frame is connected and two of synchronization lifting hydraulic cylinders, respectively with described fixed frame, the fixed frame cooling recirculation system that stop gauge is connected and the lifting frame cooling recirculation system be connected with described lifting frame formed, the bottom of described two hydraulic cylinders is connected with described fixed frame, two described hydraulic cylinders are all connected with described electric-control system with fixed frame cooling recirculation system and lifting frame cooling recirculation system.
Two described belt plate-type conveying chains are connected with several tray dies, and these several tray dies run with two belt plate-type conveying chains and are step arrangement successively along chain length direction.
Described lifting frame overlaps roll four of being connected of guide wheel assembly be elevated square tube by with described four, four lifting four square tube closure plates being fixedly connected with of square tube bottom and four upper ends being elevated square tubes are fixedly connected with therewith respectively horizontal quadra formed therewith respectively, described horizontal quadra is connected with the telescopic end of described two hydraulic cylinders respectively, described horizontal quadra is with the square communication with cavity of level, and this level square communication with cavity diapire is provided with four lower ports that the endoporus upper end that is elevated square tube with described four is connected, the upper wall of the square communication with cavity of described level is provided with four upper through holes, these four upper through holes are connected with described lifting frame cooling recirculation system respectively by one group of cool cycles pipe I.
Described fixed frame is by two vertical frames being located at both sides respectively, two longitudinal square tubes being fixedly connected with of two vertical frames and two the heat insulation coaming plates abutted against respectively on described two vertical frame medial surfaces formed therewith respectively, described vertical frame is by square stile, therewith two standpipes being fixedly connected with of square stile upper surface with respectively therewith two standpipe upper ends be fixedly connected with header board and form
Described square stile is with vertical square communication with cavity, this vertical square communication with cavity is provided with two the fixing upper ports be connected with the endoporus of described two standpipes and two that are connected with the endoporus of described two longitudinal square tubes fixing interior side ports, the lateral wall of described longitudinal square tube is provided with two fixing outer side through hole, these two fixing outer side through hole are connected with described fixed frame cooling recirculation system respectively by cool cycles pipe II
Described heat insulation coaming plate by all with hollow lumen the hollow riser of convex shape and respectively therewith convex shape hollow riser Lower Half two ends two hollow risers of symmetry connected vertically formed, the hollow riser of described convex shape is connected with the hollow lumen of two hollow risers of symmetry, be provided with fixing accessibke porosity below the outer wall of the hollow riser of described symmetry, this fixing lower side through hole is connected with described fixed frame cooling recirculation system by cool cycles pipe III.
The hollow cover plate I that described stop gauge is fixedly connected with described header board successively side by side by two ends, hollow cover plate II, hollow cover plate III and respectively with hollow cover plate I, hollow cover plate II, the material blocking rod combination I connected vertically of hollow cover plate, material blocking rod combination II and material blocking rod combination III formed, described hollow cover plate I, hollow cover plate II and hollow cover plate III are all with closed inner chamber, the closed inner chamber upper wall of described hollow cover plate I is provided with round tube hole I, lower wall is provided with one group of round jack I, the closed inner chamber upper wall of described hollow cover plate II is provided with round tube hole II, lower wall is provided with one group of round jack II, the closed inner chamber upper wall of described hollow cover plate III is provided with round tube hole III, lower wall is provided with one group of round jack III, described round tube hole I, round tube hole II is connected with described fixed frame cooling recirculation system respectively by three cool cycles pipes IV with round tube hole III,
Described material blocking rod combination I is made up of with the contact I that one group of pipe I lower end is connected therewith respectively the equal one group of pipe I of vertical height, round jack I plugs with described one group respectively in the upper end of one group of described pipe I, described material blocking rod combination II is made up of with the contact II that one group of pipe II lower end is connected therewith respectively the equal one group of pipe II of vertical height, round jack II plugs with described one group respectively in the upper end of one group of described pipe II, described material blocking rod combination III is made up of with the contact III that one group of pipe III lower end is connected therewith respectively the equal one group of pipe III of vertical height, round jack III plugs with described one group respectively in the upper end of one group of described pipe III, described pipe I, the bottom of pipe II and pipe III is equipped with one group of radial apopore, and this pipe I, pipe II and pipe III vertical height increase progressively successively.
Described cutting device is by the one group of cutting hanger be fixedly connected with described horizontal quadra, the cutting framework that is fixedly connected with of one group of cutting hanger therewith respectively, the vertical cutting grid cutter I that plugs of cutting framework therewith respectively, vertical cutting grid cutter II formed with vertical cutting grid cutter III, described vertical cutting grid cutter I, vertical cutting grid cutter II increases progressively successively with the vertical height of vertical cutting grid cutter III, described vertical cutting grid cutter I, vertical cutting grid cutter II is grille-like with the cross section of vertical cutting grid cutter III, one group of pipe I in described material blocking rod combination I, one group of pipe II in material blocking rod combination II, material blocking rod combination III in one group of pipe III respectively with described vertical cutting grid cutter I, the grafting corresponding to the grate opening of vertical cutting grid cutter III of vertical cutting grid cutter II,
Described cutting hanger is by upper junction plate, lower connecting plate and vertical wall group all-in-one-piece zigzag link plate, described cutting framework by square frame with two that square frame is connected therewith in formed every crossbeam, every crossbeam, the space average surrounded in described square frame is divided into the space cell of three homalographics in described two, described vertical cutting grid cutter I, vertical cutting grid cutter II and vertical cutting grid cutter III are successively set in three described space cells, described square frame inner rim is provided with square through slot, bilateral every crossbeam in described two is equipped with bi-directional symmetrical slot, this bi-directional symmetrical slot is corresponding with described square through slot to be connected,
Described vertical cutting grid cutter I is made up of the mutual grafting of the horizontal knife plate I of the longitudinal knife plate I of one group of vertical cutting cutting vertical with a group that thickness of slab is equal, the both upper ends thereof of the longitudinal knife plate I of described vertical cutting is respectively equipped with the side direction boss A plugged with described bi-directional symmetrical slot or square through slot, the bottom of the longitudinal knife plate I of described vertical cutting is provided with one group of vertical slot A, the bottom of the longitudinal knife plate I of described vertical cutting is provided with two-sided blade, the both upper ends thereof of the horizontal knife plate I of described vertical cutting is respectively equipped with the side direction boss B plugged with described square through slot, the top of the horizontal knife plate I of described vertical cutting is provided with one group of vertical slot B, the bottom of the horizontal knife plate I of described vertical cutting is provided with two-sided blade, one group of described vertical slot A plugs with the bottom of the horizontal knife plate I of described vertical cutting, one group of described vertical slot B plugs with the top of the longitudinal knife plate I of described vertical cutting, described vertical cutting grid cutter II is identical with the version of described vertical cutting grid cutter I with vertical cutting grid cutter III.
Described tray die is made up of tray body and symmetrical two the inclination otic placodes being located at this tray body two side external surface, described tray body is base plate, two symmetrical side plates, turn edge outward the assembly of side plate and recessed groove side plate, the outer surface of two described symmetrical side plates is connected with described two inclination otic placodes respectively, these two inclination otic placodes are respectively equipped with and described two through holes that belt plate-type conveying chain is connected, the described outer middle part of side plate upper end that turns edge is connected with the overlap joint channel-section steel section of an opening upwards, the basal surface of this overlap joint channel-section steel section is provided with the overlap joint rib of circular section, the upper end of described recessed groove side plate is provided with overlap joint groove, basal surface shape and the described overlap joint rib external surface shape of this overlap joint groove match.
The longitudinal knife plate I of vertical cutting in described vertical cutting grid cutter I adopts steel alloy or ceramic material with the horizontal knife plate I of vertical cutting, and described vertical cutting grid cutter II adopts same material to make with vertical cutting grid cutter III with described vertical cutting grid cutter I.
Described electric-control system comprises the laser detecting apparatus be located at below described ferroalloy liquid cast thermal insulation chute and the encoder be located on described drive unit.
Described top duplicate rows inclined plane and bottom duplicate rows inclined plane and horizontal plane angle [alpha] are 7 ° ~ 9 °.
Adopt splitting type iron alloy grain casting machine to produce a process for iron alloy grain casting, comprise the steps:
1) several tray dies are carried out combination grouping by technique grouping requirement, setting often adjacent three tray dies forms a tray die combination, specify the starting point that first tray die in first tray die combination circulates as this, corresponding connected belt plate-type conveying chain is provided with one and detects block, after circulation starts each time, with detecting this tray die combination of block through laser detecting apparatus, control system just receives the signal from laser detecting apparatus feedback, then " zero " instruction is sent to the encoder on drive unit, this encoder combines using this position as belt plate-type conveying chain and tray die " initial point " of this circulation, laser detecting apparatus is located at this " initial point " place,
2) under the instruction of electric-control system, go in ring plate-type conveying chain and all tray dies is combined in startup optimization under the driving of chain drive, the plate-type conveying chain method of operation of going in ring is the step-by-step movement duty that the cycle starts, the cycle stops, each stepping period is consistent, each step pitch is equal, namely each step distance equals the summation of a tray die pattern length, and each dwell time is equal;
3) using ferroalloy liquid cast thermal insulation chute export immediately below position as " pour point ", this " pour point " is just in time a step pitch with " initial point " distance, when belt plate-type conveying chain and tray die combination arrive " pour point ", robot control system(RCS) sends stop sign, chain drive shuts down and Brake stop, and the position of first tray die in now tray die combination just exports under the ferroalloy liquid cast thermal insulation chute of top;
4) the ferroalloy liquid cast thermal insulation chute being arranged on casting position accepts the Molten Ferroalloys material of the ferroalloy ladle supply of the side of being located thereon, Molten Ferroalloys material casts in tray die combination by outlet under this ferroalloy liquid cast thermal insulation chute, the mobility of liquid makes Molten Ferroalloys enter rapidly after in first tray die to be full of very soon, and can to the second tray die diffusion being positioned at same combination middle and lower reaches, fill, be full of until the 3rd tray die is full of, this process is completed in setting-up time by electric control system controls, Molten Ferroalloys material cast temperature is 1600 DEG C-1700 DEG C,
5) controlled by electric-control system timing, complete in setting-up time tray die combination be full of Molten Ferroalloys material after, electric-control system sends enabling signal to chain drive, the tray die combination of carrying full Molten Ferroalloys material runs forward a step pitch with belt plate-type conveying chain, and next adjacent subsequently group return of empty pallets mould arrives " pour point ";
6) after being full of the tray die combination arrival cooling and spraying system region of Molten Ferroalloys material, according to the frequency of advancing of the standby mould of holder, the artificial manual shutter opened successively on shower, cooling medium is sprayed to the Molten Ferroalloys in tray die by one group of spray head, and Molten Ferroalloys begins to cool down cooling and solidifies gradually;
7) the Molten Ferroalloys material limit operation in the operating tray die combination of step-by-step movement, limit stop, limit is solidified, arrive below cutting device, belt plate-type conveying chain and the combination of this tray die are in halted state, and in dish, Molten Ferroalloys material temperature degree drops within the scope of 1100 DEG C-1500 DEG C;
8) electric-control system commander lifting frame declines, drive simultaneously vertical cutting grid cutter I, vertical cutting grid cutter II and vertical cutting grid cutter III respectively correspondence be inserted in respective trays mould, by the small powder block that ferroalloy aniseed block comminute overall in tray die is designated size, the radial apopore of all pipe lower ends meanwhile in stop gauge flows out cooling water or cooling aerosol, make the ferroalloy small powder block accelerating cooling again after segmentation, the material block cutting operation time of staying is equal with the cast activity time of Molten Ferroalloys material;
9) after iron alloy material block comminute completes, electric-control system sends instruction, lifting frame rises, drive vertical cutting grid cutter I, vertically cutting grid cutter II to rise with vertical cutting grid cutter III simultaneously, stick on flase floor if any indivedual small powder block in the grate opening of vertical cutting grid cutter and follow rising, the pipe in stop gauge and contact can be kept off to be got back in tray die;
10) electric-control system sends instruction, the tray die combination of carrying small powder block is with the step-by-step movement operation again of belt plate-type conveying chain, worked on by manual operation cooling and spraying system, cooling medium is sprayed in tray die combination to carrying small powder block, continues to reduce small powder block and tray die combination temp
11) when tray die combined running is when the drive sprocket of over-driving device, traffic direction changes, tray die overturns 180o downwards, ferroalloy small powder block free falling successively under gravity in tray die combination, the material block finished product material-receiving device be positioned at below it is responsible for receiving and transports;
12) one group of return of empty pallets mould after upset continues step-by-step movement with belt plate-type conveying chain and runs, when arriving coating whitewashing position, tray die temperature drops within the scope of 500oC ~ 700oC, manually operation allows coating spraying system start working, coating is starched even application on the inner surface of tray die groove, be with the tray die of temperature of having a surplus that coating is starched dry and hard very soon, and be attached on the inner surface of tray die;
13) coating and the combination of the tray die of zero load continues step-by-step movement with belt plate-type conveying chain runs, when after chain stretching device, again change traffic direction, return original state after tray die combination overturns 180 ° again, wait for working cycles next time.
The present invention has features:
1) the present invention disposablely can complete a complete set of operation such as casting, cutting, condensation, collection of ferroalloy grain automatically, the epigranular of iron alloy material block, weight is consistent, be convenient to user quantitatively use, and greatly reduce labor intensity, boost productivity, reduce enterprise's production cost, reduce the working area of ferroalloy factory building and equipment, dedusting noise reduction is beneficial to environmental protection;
2) the monoblock iron alloy material in tray die can be evenly divided into the small bits of iron alloy material meeting granularity requirements by Liao Kuai cutting mechanism of the present invention, and be provided with water-cooled heat-proof device, effective isolation radiant heat, effective water-cooled is carried out while cutting, the cooling effect improved, makes cooling and solidification process uniform balance more, is easy to the demoulding, proterctive equipment, improves service life of equipment;
3) fixed frame of the present invention and lifting frame have dual-use function; the structural support of Ji Shiliaokuai cutting mechanism; also be a part for cooling recirculation system; adopt the structure that there is closed inner chamber section bar and be connected with cooling tube; both to cutting device effective cooling, protection mechanism body temperature had not raised simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1 of the present invention.
Fig. 3 is the B-B sectional view of Fig. 2 of the present invention.
Fig. 4 is the C-C sectional view of Fig. 3 of the present invention.
Fig. 5 is the D-D sectional view of Fig. 3 of the present invention.
Fig. 6 is I place's partial enlarged drawing of Fig. 3 of the present invention.
Fig. 7 is the E-E sectional view of Fig. 6 of the present invention.
Fig. 8 is the right view of Fig. 6 of the present invention.
Detailed description of the invention
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, splitting type iron alloy grain casting machine of the present invention, comprise equipment rack, be located at the chain drive 1 of this equipment rack head, be located at the material block finished product material-receiving device 18 below this chain drive 1, be located at the chain stretching device 11 of described equipment rack afterbody, longitudinally be located at the top duplicate rows inclined plane 2 of this equipment rack respectively, the bottom duplicate rows inclined plane 15 that parallels of top duplicate rows inclined plane 2 therewith, respectively top duplicate rows inclined plane 2 and bottom duplicate rows inclined plane roll two the belt plate-type conveying chains 10 be connected therewith, be located at the cooling and spraying system 3 above these two belt plate-type conveying chains 10, ferroalloy liquid cast thermal insulation chute 8, be located at the water reclamation system 16 below these two belt plate-type conveying chains, coating spraying system 13, with described water reclamation system 16, the electric-control system that chain drive 1 is connected with material block finished product material-receiving device 18,
Described chain drive comprises frequency control motor, decelerator, brake and two drive sprockets, described chain stretching device comprises two revolution sprocket wheels and spring slide tensioning support, two described belt plate-type conveying chains turn round sprocket engagement with described two drive sprockets and two respectively and are connected
Described cooling and spraying system comprises the one group of spray head be sequentially arranged in above two belt plate-type conveying chains 10, one group of shower being connected of one group of spray head and the manual shutter that is located at respectively on this group of shower therewith respectively, described coating spraying system is provided with manual start switch
As Fig. 1, shown in 2, described equipment rack is by head frame 17, intermediate stand 14, afterbody frame 12 formed, described chain drive 1 is connected with described head frame 17, described chain stretching device 11 is connected with described afterbody frame 12, described intermediate stand 14 is provided with Liao Kuai cutting mechanism, this Liao Kuai cutting mechanism is by the fixed frame 7 be located on described intermediate stand 14, be located at the stop gauge 5 at this fixed frame 7 top, be located at four cover guide wheel assemblies 20 of this fixed frame 7 bottom, the lifting frame 6 of four cover guide wheel assemblies 20 rolling connections therewith, be located at the cutting device 4 on this lifting frame 6, flexible rod end all therewith lifting frame is connected and two of synchronization lifting hydraulic cylinders 19, respectively with described fixed frame, the fixed frame cooling recirculation system that stop gauge is connected and the lifting frame cooling recirculation system be connected with described lifting frame formed, the bottom of described two hydraulic cylinders is connected with described fixed frame, two described hydraulic cylinders are all connected with described electric-control system with fixed frame cooling recirculation system and lifting frame cooling recirculation system.The flexible rod end of two hydraulic cylinders is risen by electric control system controls or declines, and then drives lifting frame 6 and cutting device 4 to rise or decline.
Described two belt plate-type conveying chains 10 are connected with several tray dies 9 respectively, and these several tray dies 9 run with two belt plate-type conveying chains 10 and are step arrangement successively along chain length direction.Each tray die 9 is in operation and all runs in horizontal level, and often the increasing height of adjacent two tray dies is identical value
Described lifting frame overlaps roll four of being connected of guide wheel assembly 20 be elevated square tube 6-2 by with described four, four lifting four square tube closure plates being fixedly connected with of square tube 6-2 bottom and four upper ends being elevated square tubes are fixedly connected with therewith respectively horizontal quadra 6-1 formed therewith respectively, described horizontal quadra 6-1 is connected with the telescopic end of described two hydraulic cylinders 19 respectively, described horizontal quadra 6-1 is with the square communication with cavity 6-4 of level, and this level square communication with cavity 6-4 diapire is provided with four lower port 6-3 that the endoporus upper end that is elevated square tube 6-2 with described four is connected, the upper wall of the square communication with cavity of described level is provided with four upper through hole 6-5, these four upper through holes are connected with described lifting frame cooling recirculation system respectively by one group of cool cycles pipe I 23.Lifting frame 6 adopts the heavy wall square tube section with internal cavity to make, and becomes a set of independent cooling recirculation system after being connected with one group of cool cycles pipe I 23.
Described fixed frame 7 is by two vertical frames being located at both sides respectively, two longitudinal square tube 7-1 being fixedly connected with of two vertical frames and two the heat insulation coaming plate 7-5 abutted against respectively on described two vertical frame medial surfaces formed therewith respectively, described vertical frame is by square stile 7-4, therewith two standpipe 7-3 being fixedly connected with of square stile 7-4 upper surface with respectively therewith two standpipe 7-3 upper ends be fixedly connected with header board 7-2 and form, heat insulation coaming plate 7-5 bottom half is in " [" cross-sectional profile, square stile 7-4 is enclosed from inner outside three bread, header board 7-2 is by tight for two standpipe 7-3 upper end hole seal plugs.
Described square stile 7-4 is with vertical square communication with cavity, this vertical square communication with cavity is provided with two the fixing upper ports be connected with the endoporus of described two standpipes and two that are connected with the endoporus of described two longitudinal square tubes fixing interior side ports, the lateral wall of described longitudinal square tube 7-1 is provided with two fixing outer side through hole, these two fixing outer side through hole are connected with described fixed frame cooling recirculation system respectively by cool cycles pipe II 22, fixed frame 7 adopts the heavy wall square tube section with internal cavity to make equally, another set of independent cooling recirculation system is become after being connected with cool cycles pipe I 22.
Described heat insulation coaming plate 7-5 by all with hollow lumen the hollow riser of convex shape and respectively therewith convex shape hollow riser Lower Half two ends two hollow risers of symmetry connected vertically formed, the hollow riser of described convex shape is connected with the hollow lumen of two hollow risers of symmetry, be provided with fixing accessibke porosity below the outer wall of the hollow riser of described symmetry, this fixing lower side through hole is connected with described fixed frame cooling recirculation system by cool cycles pipe III 21.The inner chamber of the hollow riser of convex shape and the hollow riser of symmetry is equipped with bearing rib, not only ensured between inner chamber, to communicate but also prevent inside and outside wallboard temperature distortion, heat insulation coaming plate 7-5 is positioned at inside above-mentioned fixed frame 7, lifting frame 6, is that isolation material containing tray die 9 brings thermal-radiating first cooling wall.
As Fig. 2, shown in 3, hollow cover plate I 5-2 that described stop gauge is fixedly connected with described header board 7-2 successively side by side by two ends, hollow cover plate II, hollow cover plate III and respectively with hollow cover plate I 5-2, hollow cover plate II, hollow cover plate material blocking rod connected vertically combines I 5-1, material blocking rod combination II and material blocking rod combination III formed, described hollow cover plate I, hollow cover plate II and hollow cover plate III are all with closed inner chamber 5-3, the closed inner chamber upper wall of described hollow cover plate I is provided with round tube hole I 5-4, lower wall is provided with one group of round jack I 5-6, the closed inner chamber upper wall of described hollow cover plate II is provided with round tube hole II, lower wall is provided with one group of round jack II, the closed inner chamber upper wall of described hollow cover plate III is provided with round tube hole III, lower wall is provided with one group of round jack III, described round tube hole I, round tube hole II is connected with described fixed frame cooling recirculation system respectively by three cool cycles pipe IV 5-5 with round tube hole III,
Above-mentioned material blocking rod combination I, material blocking rod combination II and material blocking rod combination III are three kinds of vertical heights and increase progressively arrangement successively, the hollow cover plate I corresponding with it, hollow cover plate II, hollow cover plate III is three identical hollow cover plates, the quantity of hollow cover plate should be consistent with the height kind quantity that material blocking rod combines, if the height between adjacent material blocking rod combination is two kinds of sizes, the quantity of so hollow cover plate is just corresponding is adjusted to two, by that analogy, the height of each material blocking rod combination can develop into the four kinds of height increased progressively successively, five kinds of height or six kinds of height, and the quantity of hollow cover plate is corresponding is adjusted to four, five or six, should adjust according to production technology.
Described material blocking rod combination I is made up of with the contact I that one group of pipe I lower end is connected therewith respectively the equal one group of pipe I of vertical height, round jack I 5-6 plugs with described one group respectively in the upper end of one group of described pipe I, described material blocking rod combination II is made up of with the contact II that one group of pipe II lower end is connected therewith respectively the equal one group of pipe II of vertical height, round jack II plugs with described one group respectively in the upper end of one group of described pipe II, described material blocking rod combination III is made up of with the contact III that one group of pipe III lower end is connected therewith respectively the equal one group of pipe III of vertical height, round jack III plugs with described one group respectively in the upper end of one group of described pipe III, described pipe I, the bottom of pipe II and pipe III is equipped with one group of radial apopore, and this pipe I, pipe II and pipe III vertical height increase progressively successively.And pipe I, increment value between pipe II and pipe III are equal with the step arrangement difference in height of described tray die.
Described fixed frame cooling recirculation system provides cooling water or cooling medium by cool cycles pipe IV 5-5 in the pore of above-mentioned all hollow cover plate inner chambers and all pipes, and by the radial apopore ejection on pipe, implement closely to cool to the material containing tray die being positioned at below.
As Fig. 3, shown in 4, described cutting device 4 is by the one group of cutting hanger 4-1 be fixedly connected with described horizontal quadra 6-1, the cutting framework that is fixedly connected with of one group of cutting hanger 4-1 therewith respectively, the vertical cutting grid cutter I that plugs of cutting framework therewith respectively, vertical cutting grid cutter II formed with vertical cutting grid cutter III, above-mentioned is the vertical cutting grid cutter of three types, the kind quantity that can combine with described material blocking rod is adjusted to unanimously, the material blocking rod combination of the corresponding coupling of vertical cutting grid cutter of each type, described vertical cutting grid cutter I, vertical cutting grid cutter II increases progressively successively with the vertical height of vertical cutting grid cutter III, same vertical cutting grid cutter I, vertical height increment value between vertical cutting grid cutter II and vertical cutting grid cutter III is equal with the step arrangement difference in height of described tray die, described vertical cutting grid cutter I, vertical cutting grid cutter II is grille-like with the cross section of vertical cutting grid cutter III, one group of pipe I in described material blocking rod combination I, one group of pipe II in material blocking rod combination II, material blocking rod combination III in one group of pipe III respectively with described vertical cutting grid cutter I, the grafting corresponding to the grate opening of vertical cutting grid cutter III of vertical cutting grid cutter II, the hole lattice of the corresponding grid of each pipe.
Described cutting hanger is by upper junction plate, lower connecting plate and vertical wall group all-in-one-piece zigzag link plate, described cutting framework by square frame 4-4 with two that square frame 4-4 is connected therewith in formed every crossbeam 4-9, every crossbeam 4-9, the space average surrounded in described square frame 4-4 is divided into the space cell of three homalographics in described two, described vertical cutting grid cutter I, vertical cutting grid cutter II and vertical cutting grid cutter III are successively set in three described space cells, described square frame 4-4 inner rim is provided with square through slot 4-2, bi-directional symmetrical slot 4-10 is equipped with every the bilateral of crossbeam in described two, this bi-directional symmetrical slot 4-10 is corresponding with described square through slot 4-2 to be connected,
As Fig. 3, 4, shown in 5, described vertical cutting grid cutter I is made up of the mutual grafting of one group of vertical cutting horizontal knife plate I 4-6 of longitudinal knife plate I 4-5 cutting vertical with a group that thickness of slab is equal, the both upper ends thereof of longitudinal knife plate I 4-5 of described vertical cutting is respectively equipped with the side direction boss A4-3 plugged with described bi-directional symmetrical slot or square through slot, the bottom of the longitudinal knife plate I of described vertical cutting is provided with one group of vertical slot A4-8, the bottom of the longitudinal knife plate I of described vertical cutting is provided with two-sided blade 4-7, the both upper ends thereof of the horizontal knife plate I of described vertical cutting is respectively equipped with the side direction boss B4-14 plugged with described square through slot, the top of the horizontal knife plate I of described vertical cutting is provided with one group of vertical slot B4-13, the bottom of the horizontal knife plate I of described vertical cutting is provided with two-sided blade 4-12, one group of described vertical slot A plugs with the bottom of the horizontal knife plate I of described vertical cutting, one group of described vertical slot B plugs with the top of the longitudinal knife plate I of described vertical cutting, vertical cutting grid cutter I after combination can form several grid spaces 4-11, some pipes during this grid space 4-11 and described material blocking rod combine plug, described vertical cutting grid cutter II is identical with the version of described vertical cutting grid cutter I with vertical cutting grid cutter III, just vertical height increases progressively successively.
As Fig. 6, 7, shown in 8, described tray die 9 is made up of tray body and symmetrical two the inclination otic placode 9-10 being located at this tray body 9-2 two side external surface, described tray body is base plate 9-7, two symmetrical side plate 9-11, turn edge outward the assembly of side plate 9-6 and recessed groove side plate 9-8, this assembly is the box body with cone truncated rectangular pyramids shape inner chamber 9-3, the outer surface of described two symmetrical side plate 9-11 is connected with described two inclination otic placode 9-10 respectively, these two inclination otic placode 9-10 are respectively equipped with the through hole 9-9 be connected with described two belt plate-type conveying chains, the described outer middle part of side plate upper end that turns edge is connected with the overlap joint channel-section steel section 9-4 of an opening upwards, the opening U-shaped like chute of overlap joint channel-section steel section 9-4, the basal surface of this overlap joint channel-section steel section 9-4 is provided with the overlap joint rib 9-5 of circular section, the upper end of described recessed groove side plate 9-8 is provided with overlap joint groove 9-1, basal surface shape and the described overlap joint rib 9-5 external surface shape of this overlap joint groove 9-1 match.U-shaped chute on overlap joint channel-section steel section 9-4 is connected mutually with the overlap joint groove of adjacent next tray die,
The longitudinal knife plate I of vertical cutting in described vertical cutting grid cutter I adopts steel alloy or ceramic material with the horizontal knife plate I of vertical cutting, and described vertical cutting grid cutter II adopts same material to make with vertical cutting grid cutter III with described vertical cutting grid cutter I.
Described electric-control system comprises the laser detecting apparatus be located at below described ferroalloy liquid cast thermal insulation chute 8 and the encoder be located on described drive unit.Laser detecting apparatus is arranged in afterbody frame 12, and on the position of a pour point step pitch of distance Iron alloy liquid casting thermal insulation chute 8, encoder is arranged on the output shaft of decelerator.
Described top duplicate rows inclined plane 2 and bottom duplicate rows inclined plane 15 are 7 ° ~ 9 ° with horizontal plane angle [alpha], and two described inclination otic placode 9-10 are equal with inclined angle alpha with the angle of inclination beta of vertical plane.
11 1 kinds of processes adopting splitting type iron alloy grain casting machine to produce iron alloy grain casting, comprise the steps:
1) several tray dies are carried out combination grouping by technique grouping requirement, first set often adjacent three tray dies and form a tray die combination, also can set often adjacent two, four, five or six tray dies and form a tray die combination, its quantity should match with material blocking rod combination variety quantity and vertical cutting grid cutter kind quantity, the vertical cutting grid cutter of all corresponding matched of each tray die in tray die combination and material blocking rod combination;
According to the direction of advance of chain, set the starting point that first tray die in first tray die combination circulates as this, corresponding connected belt plate-type conveying chain is provided with one and detects block, after circulation starts each time, with detecting this tray die combination of block through laser detecting apparatus, control system just receives the signal from laser detecting apparatus feedback, then " zero " instruction is sent to the encoder on drive unit, this encoder combines using this position as belt plate-type conveying chain and tray die " initial point " of this circulation, laser detecting apparatus is located at this " initial point " place,
2) under the instruction of electric-control system, go in ring plate-type conveying chain and all tray dies is combined in startup optimization under the driving of chain drive, the plate-type conveying chain method of operation of going in ring is the step-by-step movement duty that the cycle starts, the cycle stops, each stepping period is consistent, each step pitch is equal, namely each step distance equals the summation of a tray die pattern length, and each dwell time is equal;
3) using ferroalloy liquid cast thermal insulation chute export immediately below position as " pour point ", this " pour point " is just in time a step pitch with " initial point " distance, when belt plate-type conveying chain and tray die combination arrive " pour point ", robot control system(RCS) sends stop sign, chain drive shuts down and Brake stop, and the position of first tray die in now tray die combination just exports under the ferroalloy liquid cast thermal insulation chute of top;
4) the ferroalloy liquid cast thermal insulation chute being arranged on casting position accepts the Molten Ferroalloys material of the ferroalloy ladle supply of the side of being located thereon, Molten Ferroalloys material casts in tray die combination by outlet under this ferroalloy liquid cast thermal insulation chute, the mobility of liquid makes Molten Ferroalloys enter rapidly after in first tray die to be full of very soon, and can to the second tray die diffusion being positioned at same combination middle and lower reaches, fill, be full of until the 3rd tray die is full of, this process is completed in setting-up time by electric control system controls, Molten Ferroalloys material cast temperature is 1600 DEG C-1700 DEG C,
5) controlled by electric-control system timing, complete in setting-up time tray die combination be full of Molten Ferroalloys material after, electric-control system sends enabling signal to chain drive, the tray die combination of carrying full Molten Ferroalloys material runs forward a step pitch with belt plate-type conveying chain, and next adjacent subsequently group return of empty pallets mould arrives " pour point ";
6) after being full of the tray die combination arrival cooling and spraying system region of Molten Ferroalloys material, according to the frequency of advancing of the standby mould of holder, the artificial manual shutter opened successively on shower, cooling medium is sprayed to the Molten Ferroalloys in tray die by one group of spray head, and Molten Ferroalloys begins to cool down cooling and solidifies gradually;
7) the Molten Ferroalloys material limit operation in the operating tray die combination of step-by-step movement, limit stop, limit is solidified, arrive below cutting device, belt plate-type conveying chain and the combination of this tray die are in halted state, and in dish, Molten Ferroalloys material temperature degree drops within the scope of 1100 DEG C-1500 DEG C;
8) electric-control system commander lifting frame declines, drive simultaneously vertical cutting grid cutter I, vertical cutting grid cutter II and vertical cutting grid cutter III respectively correspondence be inserted in respective trays mould, by the small powder block that ferroalloy aniseed block comminute overall in tray die is designated size, the radial apopore of all pipe lower ends meanwhile in stop gauge flows out cooling water or cooling aerosol, make the ferroalloy small powder block accelerating cooling again after segmentation, the material block cutting operation time of staying is equal with the cast activity time of Molten Ferroalloys material;
9) after iron alloy material block comminute completes, electric-control system sends instruction, lifting frame rises, drive vertical cutting grid cutter I, vertically cutting grid cutter II to rise with vertical cutting grid cutter III simultaneously, stick on flase floor if any indivedual small powder block in the grate opening of vertical cutting grid cutter and follow rising, the pipe in stop gauge and contact can be kept off to be got back in tray die;
10) electric-control system sends instruction, the tray die combination of carrying small powder block is with the step-by-step movement operation again of belt plate-type conveying chain, worked on by manual operation cooling and spraying system, cooling medium is sprayed in tray die combination to carrying small powder block, continues to reduce small powder block and tray die combination temp
11) when tray die combined running is when the drive sprocket of over-driving device, traffic direction changes, tray die overturns 180o downwards, ferroalloy small powder block free falling successively under gravity in tray die combination, the material block finished product material-receiving device be positioned at below it is responsible for receiving and transports;
12) one group of return of empty pallets mould after upset continues step-by-step movement with belt plate-type conveying chain and runs, when arriving coating whitewashing position, tray die temperature drops within the scope of 500oC ~ 700oC, manually operation allows coating spraying system start working, coating is starched even application on the inner surface of tray die groove, be with the tray die of temperature of having a surplus that coating is starched dry and hard very soon, and be attached on the inner surface of tray die;
13) coating and the combination of the tray die of zero load continues step-by-step movement with belt plate-type conveying chain runs, when after chain stretching device, again change traffic direction, return original state after tray die combination overturns 180 ° again, wait for working cycles next time.
Claims (10)
1. a splitting type iron alloy grain casting machine, comprise equipment rack, be located at the chain drive of this equipment rack head, be located at the material block finished product material-receiving device below this chain drive, be located at the chain stretching device of described equipment rack afterbody, longitudinally be located at the top duplicate rows inclined plane of this equipment rack respectively, the bottom duplicate rows inclined plane that parallels of top duplicate rows inclined plane therewith, respectively top duplicate rows inclined plane and bottom duplicate rows inclined plane roll two the belt plate-type conveying chains be connected therewith, be located at the cooling and spraying system above these two belt plate-type conveying chains, ferroalloy liquid cast thermal insulation chute, be located at the water reclamation system below these two belt plate-type conveying chains, coating spraying system, with described water reclamation system, the electric-control system that chain drive is connected with material block finished product material-receiving device,
Described chain drive comprises frequency control motor, decelerator, brake and two drive sprockets, described chain stretching device comprises two revolution sprocket wheels and spring slide tensioning support, two described belt plate-type conveying chains turn round sprocket engagement with described two drive sprockets and two respectively and are connected
Described cooling and spraying system comprises the one group of spray head be sequentially arranged in above two belt plate-type conveying chains, one group of shower being connected of one group of spray head and the manual shutter that is located at respectively on this group of shower therewith respectively, described coating spraying system is provided with manual start switch
It is characterized in that: described equipment rack is by head frame, intermediate stand, afterbody frame formed, described chain drive is connected with described head frame, described chain stretching device is connected with described afterbody frame, described intermediate stand is provided with Liao Kuai cutting mechanism, this Liao Kuai cutting mechanism is by the fixed frame be located on described intermediate stand, be located at the stop gauge at this fixed frame top, be located at four cover guide wheel assemblies of this fixed frame bottom, the lifting frame of four cover guide wheel assemblies rolling connections therewith, be located at the cutting device on this lifting frame, flexible rod end all therewith lifting frame is connected and two of synchronization lifting hydraulic cylinders, respectively with described fixed frame, the fixed frame cooling recirculation system that stop gauge is connected and the lifting frame cooling recirculation system be connected with described lifting frame formed, the bottom of described two hydraulic cylinders is connected with described fixed frame, two described hydraulic cylinders are all connected with described electric-control system with fixed frame cooling recirculation system and lifting frame cooling recirculation system,
Two described belt plate-type conveying chains are connected with several tray dies, and these several tray dies run with two belt plate-type conveying chains and are step arrangement successively along chain length direction.
2. splitting type iron alloy grain casting machine according to claim 1, it is characterized in that: described lifting frame overlaps roll four of being connected of guide wheel assembly be elevated square tube by with described four, four lifting four square tube closure plates being fixedly connected with of square tube bottom and four upper ends being elevated square tubes are fixedly connected with therewith respectively horizontal quadra formed therewith respectively, described horizontal quadra is connected with the telescopic end of described two hydraulic cylinders respectively, described horizontal quadra is with the square communication with cavity of level, and this level square communication with cavity diapire is provided with four lower ports that the endoporus upper end that is elevated square tube with described four is connected, the upper wall of the square communication with cavity of described level is provided with four upper through holes, these four upper through holes are connected with described lifting frame cooling recirculation system respectively by one group of cool cycles pipe I.
3. splitting type iron alloy grain casting machine according to claim 1; it is characterized in that: described fixed frame is by two vertical frames being located at both sides respectively; two longitudinal square tubes being fixedly connected with of two vertical frames and two the heat insulation coaming plates abutted against respectively on described two vertical frame medial surfaces formed therewith respectively; described vertical frame is by square stile; therewith two standpipes being fixedly connected with of square stile upper surface with respectively therewith two standpipe upper ends be fixedly connected with header board and form
Described square stile is with vertical square communication with cavity, this vertical square communication with cavity is provided with two the fixing upper ports be connected with the endoporus of described two standpipes and two that are connected with the endoporus of described two longitudinal square tubes fixing interior side ports, the lateral wall of described longitudinal square tube is provided with two fixing outer side through hole, these two fixing outer side through hole are connected with described fixed frame cooling recirculation system respectively by cool cycles pipe II
Described heat insulation coaming plate by all with hollow lumen the hollow riser of convex shape and respectively therewith convex shape hollow riser Lower Half two ends two hollow risers of symmetry connected vertically formed, the hollow riser of described convex shape is connected with the hollow lumen of two hollow risers of symmetry, be provided with fixing accessibke porosity below the outer wall of the hollow riser of described symmetry, this fixing lower side through hole is connected with described fixed frame cooling recirculation system by cool cycles pipe III.
4. splitting type iron alloy grain casting machine according to claim 1, it is characterized in that: the hollow cover plate I that described stop gauge is fixedly connected with described header board successively side by side by two ends, hollow cover plate II, hollow cover plate III and respectively with hollow cover plate I, hollow cover plate II, the material blocking rod combination I connected vertically of hollow cover plate, material blocking rod combination II and material blocking rod combination III formed, described hollow cover plate I, hollow cover plate II and hollow cover plate III are all with closed inner chamber, the closed inner chamber upper wall of described hollow cover plate I is provided with round tube hole I, lower wall is provided with one group of round jack I, the closed inner chamber upper wall of described hollow cover plate II is provided with round tube hole II, lower wall is provided with one group of round jack II, the closed inner chamber upper wall of described hollow cover plate III is provided with round tube hole III, lower wall is provided with one group of round jack III, described round tube hole I, round tube hole II is connected with described fixed frame cooling recirculation system respectively by three cool cycles pipes IV with round tube hole III,
Described material blocking rod combination I is made up of with the contact I that one group of pipe I lower end is connected therewith respectively the equal one group of pipe I of vertical height, round jack I plugs with described one group respectively in the upper end of one group of described pipe I, described material blocking rod combination II is made up of with the contact II that one group of pipe II lower end is connected therewith respectively the equal one group of pipe II of vertical height, round jack II plugs with described one group respectively in the upper end of one group of described pipe II, described material blocking rod combination III is made up of with the contact III that one group of pipe III lower end is connected therewith respectively the equal one group of pipe III of vertical height, round jack III plugs with described one group respectively in the upper end of one group of described pipe III, described pipe I, the bottom of pipe II and pipe III is equipped with one group of radial apopore, and this pipe I, pipe II and pipe III vertical height increase progressively successively.
5. splitting type iron alloy grain casting machine according to claim 1, it is characterized in that: described cutting device is by the one group of cutting hanger be fixedly connected with described horizontal quadra, the cutting framework that is fixedly connected with of one group of cutting hanger therewith respectively, the vertical cutting grid cutter I that plugs of cutting framework therewith respectively, vertical cutting grid cutter II formed with vertical cutting grid cutter III, described vertical cutting grid cutter I, vertical cutting grid cutter II increases progressively successively with the vertical height of vertical cutting grid cutter III, described vertical cutting grid cutter I, vertical cutting grid cutter II is grille-like with the cross section of vertical cutting grid cutter III, one group of pipe I in described material blocking rod combination I, one group of pipe II in material blocking rod combination II, material blocking rod combination III in one group of pipe III respectively with described vertical cutting grid cutter I, the grafting corresponding to the grate opening of vertical cutting grid cutter III of vertical cutting grid cutter II,
Described cutting hanger is by upper junction plate, lower connecting plate and vertical wall group all-in-one-piece zigzag link plate, described cutting framework by square frame with two that square frame is connected therewith in formed every crossbeam, every crossbeam, the space average surrounded in described square frame is divided into the space cell of three homalographics in described two, described vertical cutting grid cutter I, vertical cutting grid cutter II and vertical cutting grid cutter III are successively set in three described space cells, described square frame inner rim is provided with square through slot, bilateral every crossbeam in described two is equipped with bi-directional symmetrical slot, this bi-directional symmetrical slot is corresponding with described square through slot to be connected.
6. splitting type iron alloy grain casting machine according to claim 5, it is characterized in that: described vertical cutting grid cutter I is made up of the mutual grafting of the horizontal knife plate I of the longitudinal knife plate I of one group of vertical cutting cutting vertical with a group that thickness of slab is equal, the both upper ends thereof of the longitudinal knife plate I of described vertical cutting is respectively equipped with the side direction boss A plugged with described bi-directional symmetrical slot or square through slot, the bottom of the longitudinal knife plate I of described vertical cutting is provided with one group of vertical slot A, the bottom of the longitudinal knife plate I of described vertical cutting is provided with two-sided blade, the both upper ends thereof of the horizontal knife plate I of described vertical cutting is respectively equipped with the side direction boss B plugged with described square through slot, the top of the horizontal knife plate I of described vertical cutting is provided with one group of vertical slot B, the bottom of the horizontal knife plate I of described vertical cutting is provided with two-sided blade, one group of described vertical slot A plugs with the bottom of the horizontal knife plate I of described vertical cutting, one group of described vertical slot B plugs with the top of the longitudinal knife plate I of described vertical cutting, described vertical cutting grid cutter II is identical with the version of described vertical cutting grid cutter I with vertical cutting grid cutter III.
7. splitting type iron alloy grain casting machine according to claim 1, it is characterized in that: described tray die is made up of tray body and symmetrical two the inclination otic placodes being located at this tray body two side external surface, described tray body is base plate, two symmetrical side plates, turn edge outward the assembly of side plate and recessed groove side plate, the outer surface of two described symmetrical side plates is connected with described two inclination otic placodes respectively, these two inclination otic placodes are respectively equipped with and described two through holes that belt plate-type conveying chain is connected, the described outer middle part of side plate upper end that turns edge is connected with the overlap joint channel-section steel section of an opening upwards, the basal surface of this overlap joint channel-section steel section is provided with the overlap joint rib of circular section, the upper end of described recessed groove side plate is provided with overlap joint groove, basal surface shape and the described overlap joint rib external surface shape of this overlap joint groove match.
8. splitting type iron alloy grain casting machine according to claim 6; it is characterized in that: the longitudinal knife plate I of the vertical cutting in described vertical cutting grid cutter I adopts steel alloy or ceramic material with the horizontal knife plate I of vertical cutting, and described vertical cutting grid cutter II adopts same material to make with vertical cutting grid cutter III with described vertical cutting grid cutter I.
9. splitting type iron alloy grain casting machine according to claim 1; it is characterized in that: described electric-control system comprises the encoder being located at laser detecting apparatus below described ferroalloy liquid cast thermal insulation chute and being located on described drive unit, described top duplicate rows inclined plane and bottom duplicate rows inclined plane and horizontal plane angle [alpha] are 7 ° ~ 9 °.
10. adopt splitting type iron alloy grain casting machine to produce a process for iron alloy grain casting, it is characterized in that: comprise the steps:
1) several tray dies are carried out combination grouping by technique grouping requirement, setting often adjacent three tray dies forms a tray die combination, specify the starting point that first tray die in first tray die combination circulates as this, corresponding connected belt plate-type conveying chain is provided with one and detects block, after circulation starts each time, with detecting this tray die combination of block through laser detecting apparatus, control system just receives the signal from laser detecting apparatus feedback, then " zero " instruction is sent to the encoder on drive unit, this encoder combines using this position as belt plate-type conveying chain and tray die " initial point " of this circulation, laser detecting apparatus is located at this " initial point " place,
2) under the instruction of electric-control system, go in ring plate-type conveying chain and all tray dies is combined in startup optimization under the driving of chain drive, the plate-type conveying chain method of operation of going in ring is the step-by-step movement duty that the cycle starts, the cycle stops, each stepping period is consistent, each step pitch is equal, namely each step distance equals the summation of a tray die pattern length, and each dwell time is equal;
3) using ferroalloy liquid cast thermal insulation chute export immediately below position as " pour point ", this " pour point " is just in time a step pitch with " initial point " distance, when belt plate-type conveying chain and tray die combination arrive " pour point ", robot control system(RCS) sends stop sign, chain drive shuts down and Brake stop, and the position of first tray die in now tray die combination just exports under the ferroalloy liquid cast thermal insulation chute of top;
4) the ferroalloy liquid cast thermal insulation chute being arranged on casting position accepts the Molten Ferroalloys material of the ferroalloy ladle supply of the side of being located thereon, Molten Ferroalloys material casts in tray die combination by outlet under this ferroalloy liquid cast thermal insulation chute, the mobility of liquid makes Molten Ferroalloys enter rapidly after in first tray die to be full of very soon, and can to the second tray die diffusion being positioned at same combination middle and lower reaches, fill, be full of until the 3rd tray die is full of, this process is completed in setting-up time by electric control system controls, Molten Ferroalloys material cast temperature is 1600 DEG C-1700 DEG C,
5) controlled by electric-control system timing, complete in setting-up time tray die combination be full of Molten Ferroalloys material after, electric-control system sends enabling signal to chain drive, the tray die combination of carrying full Molten Ferroalloys material runs forward a step pitch with belt plate-type conveying chain, and next adjacent subsequently group return of empty pallets mould arrives " pour point ";
6) after being full of the tray die combination arrival cooling and spraying system region of Molten Ferroalloys material, according to the frequency of advancing of the standby mould of holder, the artificial manual shutter opened successively on shower, cooling medium is sprayed to the Molten Ferroalloys in tray die by one group of spray head, and Molten Ferroalloys begins to cool down cooling and solidifies gradually;
7) the Molten Ferroalloys material limit operation in the operating tray die combination of step-by-step movement, limit stop, limit is solidified, arrive below cutting device, belt plate-type conveying chain and the combination of this tray die are in halted state, and in dish, Molten Ferroalloys material temperature degree drops within the scope of 1100 DEG C-1500 DEG C;
8) electric-control system commander lifting frame declines, drive simultaneously vertical cutting grid cutter I, vertical cutting grid cutter II and vertical cutting grid cutter III respectively correspondence be inserted in respective trays mould, by the small powder block that ferroalloy aniseed block comminute overall in tray die is designated size, the radial apopore of all pipe lower ends meanwhile in stop gauge flows out cooling water or cooling aerosol, make the ferroalloy small powder block accelerating cooling again after segmentation, the material block cutting operation time of staying is equal with the cast activity time of Molten Ferroalloys material;
9) after iron alloy material block comminute completes, electric-control system sends instruction, lifting frame rises, drive vertical cutting grid cutter I, vertically cutting grid cutter II to rise with vertical cutting grid cutter III simultaneously, stick on flase floor if any indivedual small powder block in the grate opening of vertical cutting grid cutter and follow rising, the pipe in stop gauge and contact can be kept off to be got back in tray die;
10) electric-control system sends instruction, the tray die combination of carrying small powder block is with the step-by-step movement operation again of belt plate-type conveying chain, worked on by manual operation cooling and spraying system, cooling medium is sprayed in tray die combination to carrying small powder block, continues to reduce small powder block and tray die combination temp
11) when tray die combined running is when the drive sprocket of over-driving device, traffic direction changes, tray die overturns 180o downwards, ferroalloy small powder block free falling successively under gravity in tray die combination, the material block finished product material-receiving device be positioned at below it is responsible for receiving and transports;
12) one group of return of empty pallets mould after upset continues step-by-step movement with belt plate-type conveying chain and runs, when arriving coating whitewashing position, tray die temperature drops within the scope of 500oC ~ 700oC, manually operation allows coating spraying system start working, coating is starched even application on the inner surface of tray die groove, be with the tray die of temperature of having a surplus that coating is starched dry and hard very soon, and be attached on the inner surface of tray die;
13) coating and the combination of the tray die of zero load continues step-by-step movement with belt plate-type conveying chain runs, when after chain stretching device, again change traffic direction, return original state after tray die combination overturns 180 ° again, wait for working cycles next time.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865210A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Smelting furnace material receiving device |
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| CN101003078A (en) * | 2007-01-15 | 2007-07-25 | 秦希满 | Water-cooling machine for casting iron alloy ingot bar |
| JP2010069538A (en) * | 2009-11-13 | 2010-04-02 | Kumamoto Prefecture | Method and apparatus for manufacturing pellet for use in injection molding machine of thixomolding method |
| CN101733396A (en) * | 2008-11-11 | 2010-06-16 | 河南省西保冶材集团有限公司 | ferroalloy casting machine |
| CN102179522A (en) * | 2011-04-27 | 2011-09-14 | 辽宁鼎世达冶金设备制造有限公司 | Iron Alloy Casting Machine |
| CN203509039U (en) * | 2013-09-10 | 2014-04-02 | 江苏三环实业股份有限公司 | Lead ingot dicing mechanism on lead ingot granulation production line |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003078A (en) * | 2007-01-15 | 2007-07-25 | 秦希满 | Water-cooling machine for casting iron alloy ingot bar |
| CN101733396A (en) * | 2008-11-11 | 2010-06-16 | 河南省西保冶材集团有限公司 | ferroalloy casting machine |
| JP2010069538A (en) * | 2009-11-13 | 2010-04-02 | Kumamoto Prefecture | Method and apparatus for manufacturing pellet for use in injection molding machine of thixomolding method |
| CN102179522A (en) * | 2011-04-27 | 2011-09-14 | 辽宁鼎世达冶金设备制造有限公司 | Iron Alloy Casting Machine |
| CN203509039U (en) * | 2013-09-10 | 2014-04-02 | 江苏三环实业股份有限公司 | Lead ingot dicing mechanism on lead ingot granulation production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105865210A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Smelting furnace material receiving device |
| CN105865210B (en) * | 2016-06-21 | 2017-11-24 | 永兴县金业冶炼有限责任公司 | Smelting furnace material-receiving device |
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| CN105108165B (en) | 2017-03-29 |
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