CN1050553C

CN1050553C - Automatic casting machine

Info

Publication number: CN1050553C
Application number: CN94102512A
Authority: CN
Inventors: 谢幼安; 蔡明岳; 孙传家
Original assignee: Metal Industries Research and Development Centre
Current assignee: Metal Industries Research and Development Centre
Priority date: 1994-02-28
Filing date: 1994-02-28
Publication date: 2000-03-22
Anticipated expiration: 2014-02-28
Also published as: CN1107400A

Abstract

The invention relates to an automatic casting machine, which comprises a trolley with a control room, a longitudinal sliding device arranged at the bottom of the trolley, a transverse sliding device arranged beside the control room of the trolley, an exchange mechanism and a dumping mechanism arranged on the transverse sliding device, and an exchange mechanism and a control mechanism of which a switch source is arranged in the control room; the operator is positioned in the control room to operate, so that the ladle filled with the molten iron can be supplemented with the molten iron or replaced under the action of the exchange mechanism, and the ladle is automatically conveyed to the position for pouring preparation, and then the ladle is automatically poured out by matching the action of the pouring mechanism.

Description

Automatic casting machine

The present invention relates to a kind of casting machine, particularly relate to a kind of automatic casting machine that can carry out the automation conveying, topple over pouring practice.

The process of the metal that fusing is smelted and its continuation processing is casting, and it is the member that will desire moulding earlier, makes sand mo(u)ld according to its shape, pours into cooling forming in the sand mo(u)ld with the melting molten iron again; But but because the operation of existing casting factory, still adopt the manual work mode, it is directly the molten iron of fusion to be accepted with water bucket, then hang the cast gate place that send mode to be delivered to sand mo(u)ld with overhead traveling crane again, and utilize the manual work mode and just water bucket be and topple over shape, impel molten iron to be injected in the sand mo(u)ld, reach cast molding, certain aforesaid operating type in the past, abominable in view of working environment, the exemplary operation of the so-called 3K of Japanese (dangerous, tired, dirty and messy) just is so along with the affluence and the improvement of life, most so far people are reluctant to be engaged in this work; Simultaneously, the following shortcoming of the easier generation of actual job mode in the past, details are as follows now:

(1) environment is abominable, production cost increases: because casting cycle, must carry out under the adverse circumstances of high temperature, high pollution, feasible casting operation with manual work is under the lifting along with standard of living, cause the wish manually be engaged in reduce And and to be familiar with this technology manually also more and more difficulty look for, relative, except that cost of labor is high, the casting quality is also because of the artificial proficiency of technology and the reduction of careful degree, also along with low.

(2) the molten iron waviness that easily vibrates in the water bucket, influence casting time: because water bucket was to move with the overhead traveling crane suspention in the past, then carry out the casting mode again, the waviness so the molten iron in the water bucket vibrates easily, cause the high temperature liquid iron splash to be come out, and then harm operating personnel's life security, so can't provide a security good working environment; Simultaneously, when water bucket is cast to the sand mo(u)ld of arranging,, influence casting time easily in view of being difficult for of overhead traveling crane suspention running fix.

Molten iron flows to unstable when (3) casting, often overflow outside the cast gate: water bucket in the past as shown in Figure 1, its pivot is in the central authorities of water bucket 91, it is shaped as approximate glass, so that molten iron 92 flows to the landing point of 93 of sand mo(u)lds, and the discharge of molten iron 92, can change along with the size of water bucket 91 dump angle (shown in imaginary line), make the casting position of water bucket 91 to locate really, molten iron 92 flows to unstable when causing casting, and molten iron 92 is often overflowed outside the water bucket 91, simultaneously more in view of the structure design factor of water bucket 91 in the past, the iron water amount that water bucket 91 each dump angle are flowed out differs, and molten iron 92 casting amounts can be less and less simultaneously, so the position of water bucket 91 casting also will change at any time, otherwise casting molten iron 92 can't pour in the cast gate 931 of sand mo(u)ld 93 exactly.

(4) quality, quantity can't accurately control: because manually-operated common fault, be subject to physiology, psychology and factor affecting such as individual skill proficiency and careful degree, make molten iron casting irritate the quality and the production quantity of mold forming, can't bring into play the production maximum efficiency and reach the purpose of accurate control; Automated job production is and improves above-mentioned shortcoming and the unique channel that promotes industrial upgrading.

(5) quick change bucket soon, cause the waste of casting time: because casting operation in the past, it is the suspention water bucket mode of borrowing overhead traveling crane, but in view of the structure of overhead traveling crane designs bigger, and cost is higher, so only there is one group of overhead traveling crane in general Foundry Works, is to carry in the way in view of water bucket simultaneously, be the molten iron waviness in the prevention water bucket, so the transporting velocity of overhead traveling crane is adopted all at a slow speed and is carried out; So, after the casting of the molten iron in the water bucket finishes, can't change the water bucket that is supplemented with molten iron fast, must treat that overhead traveling crane suspention water bucket is back to the filling of additional molten iron place at a slow speed, and then move to the casting of sand mo(u)ld place, and make the time that this is had a try, caused the unnecessary waste of casting time.

Main purpose of the present invention is to provide a kind of automatic casting machine, can design by exchange mechanism thus, the water bucket of the feasible molten iron of having cast can be changed fast, and the water bucket that will cast is filled up molten iron automatically, utilize simultaneously the top of the toppling over casting swing of pulling again, and the molten iron in the water bucket is toppled over.

Another object of the present invention provides a kind of automatic casting machine, thereby can topple over to automation casting, and eliminate the molten iron shaking phenomenon that is produced in the water bucket conveying, and then accurately control molten iron casting amount and casting position, promote production quality, quantity and enhancement processing safety really.

The purpose that foundation is above-mentioned the present invention is characterized in: utilize straight skidding device set on the chassis and horizontal slide device, and set exchange mechanism, tipping mechanism on the horizontal slide device, and control straight skidding device, horizontal slide device.The members such as controlling organization of action such as exchange mechanism and tipping mechanism, feasible operation is positioned at control room operation control, can control the water bucket that is filled with molten iron and designs according to the molten iron material, under the conveying of exchange mechanism, be delivered to preparation dump position place by the position of filling up molten iron, and then toppling over by tipping mechanism, and cooperation straight skidding device and horizontal slide device, cause water bucket to have and aim at the sand mo(u)ld of arranging setting and different gate locations, accurately control the casting amount of molten iron, to improve the production quality, quantity, and increase working environment and safety of persons.

The present invention is described in detail below in conjunction with drawings and Examples:

Fig. 1 is that water bucket was toppled over schematic diagram in the past.

Fig. 2 is the stereogram of preferred embodiment of the present invention.

Fig. 3 is the partly cutaway view of facing of preferred embodiment of the present invention.

Fig. 4 is the top view part cutaway view of preferred embodiment of the present invention.

Fig. 5 is the 900 position enlarged diagrams of Fig. 3.

Fig. 6 is the scale base vibrating state figure of preferred embodiment of the present invention.

Fig. 7～8th, the actuator state schematic diagram of preferred embodiment of the present invention.

Fig. 9 is the stereogram of another preferred embodiment of the present invention.

Figure 10 is the actuator state schematic diagram of another preferred embodiment of the present invention.

Figure 11 is a water bucket tilt state schematic diagram of the present invention.

At first, see also shown in Figure 2, it is the stereogram of a preferred embodiment of the present invention, the automatic casting machine of present embodiment consists predominantly of a chassis 1 with control room 11, one is located at the horizontal slide device 2 on 11 sides, control room of chassis 1, one is located at the straight skidding device 3 of chassis 1 bottom, one is arranged at the exchange mechanism 4 and tipping mechanism 5 on the horizontal slide device 2, and one the switch source be located in the control room 11, and can control straight skidding device 3, horizontal members such as controlling organization 6 of action in regular turn such as slide device 2, exchange mechanism 4 and tipping mechanism 5; Utilize the control electroplaxs in the control room 11, and the mutual configuration of computer and other electrical equipment forms, and only represent among the figure with sketch.

Please continue to consult Fig. 3, shown in 4, its be respectively a preferred embodiment of the present invention face partly cutaway view of partial sectional view and top view, cooperate simultaneously and again consult shown in Figure 2, aforesaid horizontal slide device 2 includes a base plate 21 that can carry exchange mechanism 4 and tipping mechanism 5, four pulleys 22 that are arranged at base plate 21 belows, but an interlock pulley 22 produces the power source 23 of sliding power, and the members such as slide rail 24 that are arranged on the chassis 1 and supply pulley 22 to slide, also the appropriate location on the base plate 21 of horizontal slide device 2 is provided with four supports 25 and two bolsters 26 with extending upward simultaneously, and be respectively equipped with a suspention plate 27 on four supports 25, in addition, also be provided with a longitudinal moving device 3 for 1 time at chassis, and longitudinal moving device 3 has four pulleys 31 of being located at chassis 1 below, but four pulleys of an interlock 31 produce the power source 32 of sliding power and the members such as slide rail 33 that slide for four pulleys 31; The

power source

23 and 32 of aforementioned lateral mobile device 2 and longitudinal moving device 3, as shown in FIG., be the power that is produced with induction conductivity, and relend interlock by time rule belt, and the

pulley

22,31 of horizontal mobile device 2 and longitudinal moving device 3 is rotated, and on

slide rail

24,33, move.

Still see also shown in Fig. 2-4, exchange mechanism 4 mainly has the transmission device of being located on the base plate 21 41, and a pair of members such as conveying device 42 of being located on the bolster 26 respectively and being subjected to transmission device 41 interlocks; Transmission device 41 includes a power source 411 (decelerator as shown in Figure 4) of being located on the base plate 21, one power transmission shaft 412 that is hubbed on the base plate 21 and driven by the chain wheel set 410 of power source 411 outputs, and the members such as gear unit 413 that are divided into power transmission shaft 412 two ends and driven by power transmission shaft 412, gear unit 413 is the chain 4131 of present embodiment and the routing motion of sprocket wheel 4132, cause transmission device 41 under the driving of power source 411, and power transmission shaft 412 is rotated, and also interlock gear unit 413 actions simultaneously, in addition, the periphery that is gear unit 413 more is installed with a dust cap 414, and gear unit 413 is coated, directly be covered on the gear unit 413 to prevent dust.

Structure design as for conveying device 42, please consult Fig. 4 again, it is the top view partial sectional view of a preferred embodiment of the present invention, and Fig. 5, it is the 900 position enlarged diagrams of Fig. 3, cooperation is simultaneously consulted shown in Figure 2, conveying device 42 is fixedly arranged in respectively on the bolster 26, cause 42 of two conveyors to form one for water bucket 7 storings, the space 43 of transmission, and water bucket 7 can be driven transmission by two conveyors 42, and each conveying device 42 has one and is subjected to the gear unit 413 of transmission device 41 to drive and be hubbed at driving wheel 421 on the bolster 26, one is hubbed at the follower 422 on the bolster 26, the drive element 423 (as chain) that one circle is around on driving wheel 421 and the follower 422 and is driven by driving wheel 421, one is fixed in the linked block 424 that drives on the element 423, one is convexly set in the bearing 425 on the bolster 26, one is located at moving

mass

424 and 425 of bearings and can produces the members such as linear ball spout 426 that horizontal direction moves, linear ball spout 426 is by the guide rail 4261 that is divided on the bearing 425, and one can be on guide rail 4261 slippage and the linear slide 4262 that engages with moving mass 424 form, and make linear slide 4262 can on guide rail 4261, produce horizontal slip swimmingly, be the approximately horizontal bearing 4241 of extending simultaneously on the linked block 424, feasible inside has the water bucket 7 of one deck fire clay 71 can borrow the top fixed pawl 72 that its dual-side protruded out and put and be against on the bearing 4241, the periphery of the drive element 423 of conveying device 42 can set firmly a protective cover 429 again, it will drive element 423 and be coated, to prevent contamination by dust, molten iron 73 splashes to injure and drives element 423.

Still see also shown in Fig. 2～5, tipping mechanism 5 includes a drive unit 51 that is arranged on the base plate 21, suspension apparatus 52 on two supports 25 of being located at homonymy respectively, and on two two supports 25 that are suspended to homonymy that are pivoted respectively and be subjected to drive unit 51 interlocks and produce the members such as the support arrangement 53 that inclines of swing; Wherein, drive unit 51 has the power source of being located on the horizontal slide device 2 511 (as the servo deceleration motor), one is hubbed on the horizontal slide device 2 and driven by the reduction box 510 of power source 511 outputs and the rotating shaft 512 that rotates, the gear unit 513 that is divided into rotating shaft 512 both sides and driven by rotating shaft 512, and formed by the members such as gear 515 of 513 interlocks of gear unit, gear unit 513 can be the chain 5131 of present embodiment and the routing motion of sprocket wheel 5132, and also can set firmly a dust cap 516 in the periphery of gear unit 513.

The continuous Fig. 6 that sees also, it is the scale base vibrating state figure of a preferred embodiment of the present invention, and Fig. 2 is consulted in cooperation simultaneously, 3,5, as seen from the figure, these two suspension apparatus 52 have four detectors 522 (as weight tester, because of view relation demonstrates two), they are suspended to respectively on the suspention plate 27 of each support 25 top, and the lower end of each detector 522, then be placed through support 25 on scale base 52 engage, and make scale base 52 constitute 4 overhung constructions that supported by four detectors 522, more on scale base 523, offer simultaneously four slots 5231, and only show two because of view relation among Fig. 6, and slot 5231 sizes are greater than support 25, so allowing scale base 523 to produce in limited scope rocks, when water bucket 7 is delivered to scale base 523 places and rocking of producing, or chassis 1 is when moving rocking of being caused, suspension apparatus 52 and reach shock-absorbing function whereby, thereby except make in the water bucket molten iron 73 comparatively steadily, and can accurately calculate molten iron 73 discharges via weight tester 522.

As for the support arrangement 53 that inclines, still see also Fig. 2, shown in 3, and Fig. 7 is consulted in cooperation simultaneously again, these two support arrangements 53 that incline relatively are arranged on two two stands 25, and each support arrangement 53 that inclines has a holder 531 that is fixed on the support 25, and one be hubbed on the holder 531 and can produce the fan-shaped members such as the brace 532 of inclining of swing, incline and be formed with a support surface 5321 in the brace 532, an and sector gear 5322 that is meshed with the gear 515 of drive unit 51, brace 532 is subjected to gear 515 drives so that incline, causing swing arm 532 is oscillation center to be hubbed at holder 531 places, produce swing relatively, simultaneously, injure face of gear for preventing that molten iron from splashing, and reach the smoothness that the brace 532 of inclining is meshed with gear 515 and rotates, thus be provided with a block body 533 in the brace 532 of inclining, and block body 533 can move down with brace 532 swings of inclining.

The continuous Fig. 8 that sees also, it is the actuator state schematic diagram of a preferred embodiment of the present invention, cooperate simultaneously and consult shown in Fig. 2,4,5, behind the molten iron 73 that fills with fusion in the water bucket 7, molten iron 73 promptly is subjected to the blockading of water bucket 7 of closed, and make molten iron 73 reduce the area that contacts with air, impel the temperature of molten iron 73 can keep constant temperature; Then promptly under the driving of the power source 411 of transmission device 41, cause the gear unit 413 of power transmission shaft 412 both sides to rotate simultaneously, and then the driving wheel 421 of two conveyors 42 is rotated, and drive element 423 in

driving wheel

421 and 422 rotations of follower, simultaneously also cause linked block 424 to move, and linked block 424 mobile the time, slip because of being divided into the linear slide 4262 of linked block 424 and linear ball spout 426 that the guide rail 4261 on the bearing 425 is formed, more can increase the smoothness of linked block 424 slippages, and the stable effect of transmission, water bucket 7 top fixed pawls 72 that molten hot metal 73 is filled with in feasible confession touch the bearing of leaning on 4241 and also can firmly drive water bucket 7 and carry, cause water bucket 7 to be delivered to preparation dump position place (being the position of scale base 523) by the position of filling up molten iron 73, then continue to cooperate the start of tipping mechanism 5 again, meaning is the drive unit 51 of tipping mechanism 5, under the driving of its power source 511, cause the gear unit 513 of rotating shaft 512 both sides to rotate simultaneously, and then gear 515 generation is synchronously clockwise rotated, and gear 515 is when clockwise rotating, also causing the brace 532 of inclining is that the center produces swing with the holder 531 of its pivot joint, cause two support surfaces 5321 that incline brace 532 to hold the top fixed pawl 72 of water bucket 7 synchronously and rise, when the water bucket 7 brace 532 tops rising of pulling that continues to be inclined, then as shown in Figure 7, the opening on water bucket 7 tops is promptly shored the public bucket cover 74 that waters and is broken away from the bracing frame 77 that is convexly equipped with on the support 25, cause water bucket 7 to be covered by the public bucket cover 74 that waters, at this moment, because water bucket 7 is inclined, so the public bucket cover 74 that waters can borrow backstop 75 tops that its side extended to pull in water bucket 7, and unlikely landing drops out, simultaneously in view of public water bucket cover 74 fully and water bucket 7 seal, to reach heat preservation effect.

Renew aforementioned, when water bucket 7 continues to be pulled when rising by the top again, then the molten iron 73 of splendid attire in water bucket 7 promptly can flow out casting sand mo(u)ld 76 from water bucket 7 delivery ports 75, and molten iron 73 casting amounts can be learnt molten iron 73 amounts that contained in the water bucket 7 by the weighing of the detector 522 of suspension apparatus 52, and at the casting of each sand mo(u)ld 76, can by the sense weight value of detector 522 gained decrescence can accurately control molten iron 73 casting amounts, cause the too much or very few phenomenon of casting amount when avoiding molten iron 73 casting.

Still see also shown in Figure 7, after the molten iron 73 of water bucket 7 has been cast, or be after sand mo(u)ld 76 casting finish, can be by artificial or automatic control mode, and being produced, drive unit 51 driven gears 515 rotate counterclockwise, cause producing decline gradually with the brace 532 of inclining of gear 515 engagements, make the public bucket cover 74 that waters be supported on the bracing frame 77, water bucket 7 reverts back to state And shown in Figure 8 and water bucket 7 again along with under conveying device 42 starts along with inclining brace 532 continuation declines simultaneously, produce and oppositely retreat to the position of filling up molten iron 73, so that filling molten iron 73, then, the filling molten iron 73 of water bucket 7 and casting sand mo(u)ld 76 only need to continue heavily to cover aforesaid conveying again, toppling over casting waits the operation action to get final product; Moreover, because sand mo(u)ld 76 is and arrange is provided with and its each cast gate is provided with the position and may differs (as shown in Figure 1), so water bucket 7 is cast under the swing of the support arrangement 53 that inclines, more can utilize pulley 22 mobile And on slide rail 24 of horizontal slide device 2 to adjust water bucket 7 casting positions according to the gate location of each sand mo(u)ld 76, cast from the sand mo(u)ld 76 so that accurately molten iron 73 is watered, avoid molten iron 73 splashes to come out, so follow aforesaid way, cooperate the pulley 31 of longitudinal moving device 3 on slide rail 33, to be again and vertically move, so that the sand mo(u)ld of arranging 76 is cast in regular turn again.

Yet, last embodiment utilizes the public manner of execution that waters bucket cover 74, so be fit to the occasion of casting plain cast iron, and present embodiment is when being used in the casting high-quality cast iron, be the decline of prevention " inoculation is handled ", so when replenishing molten iron, be to be unit with a water bucket, so that after water bucket is toppled over, promptly upgraded, to replenish molten iron; See also Fig. 9, shown in 10, it is respectively the stereogram and the actuator state schematic diagram of another preferred embodiment of the present invention, the automatic casting machine of this enforcement includes a chassis 80 with control room 801, one is located at the horizontal slide device 81 on 801 sides, control room of chassis 80, one is located at the straight skidding device 82 of chassis 80 bottoms, one is located at the exchange mechanism 83 and tipping mechanism 84 on the horizontal slide device 81, and one the switch source be located in the control room 801, and can control straight skidding device 82, horizontal slide device 81, members such as the controlling organization 85 that exchange mechanism 83 and tipping mechanism 84 etc. move in regular turn; Its structure design, spatial group become kenel and effect thereof all identical with last embodiment.

Still see also shown in Fig. 9,10, because the design of the structure of water bucket 86 is that genus is airtight, and the molten iron 87 composition splendid attires that can not lower the temperature when being applicable to casting, so molten iron of 86 splendid attires of this work water bucket, under the operation control that is to carry out in the control room 801, and make work water bucket 86 under the start of the transmission device 831 of exchange mechanism 83 and conveying device 832, reach to be delivered to fast and topple over casting position in advance, then utilize the drive unit 840 of tipping mechanism 84 to drive the support arrangement 841 that inclines, impel 86 pairs of sand mo(u)lds 88 of water bucket to topple over casting step; After water bucket 86 casting operations finish, work water bucket 86 promptly can be subjected to hanging of overhead traveling crane 87, send at once this moment a preparation water bucket 86 that fills with molten iron ', reach the effect of fast quick change bucket, can contain again again as for the work water bucket 86 after hanging away and to fill out molten iron and preparation and enter conveying device 832 transmission, so that follow-up change the bucket operation, and then increase the continuation of casting sand mo(u)ld operation.

As can be known described by last embodiment, the present invention has advantage and effect what follows:

(1) automated job, reduce production costs: the conveying of water bucket of the present invention, exchange and topple in the operation, be to carry out fully in the automated job mode, and then improve operation in the past and need rely on skilled manually-operated shortcoming fully, make required artisan physiognomy to reducing, reduce production costs and effect such as cost of labor and have.

(2) can accurately control the casting amount, reduce the unnecessary waste of molten iron: water bucket of the present invention is toppled in the operation process, be combined with the design of checkout gear simultaneously, make the molten iron casting amount of each sand mo(u)ld accurately to control, and no one worker easily produces the too much or very few shortcoming of molten iron casting amount when operating, cause unnecessary waste And of molten iron and machine unlike manually, be subject to physiology, psychology, working time and factor affecting such as individual skill proficiency and careful degree, so the quality of the finished product of cast molding and production quantity all can accurately be controlled.

(3) can satisfy the casting operation of unlike material simultaneously, replenish molten iron and insulation fast and reach, and function such as fast quick change bucket: generally speaking, cast iron quality can be divided into common and two kinds of high-quality cast irons, its cast temperature must maintain 1400 ℃～1500 ℃ temperature, therefore except that heat insulation effect well, must be noted that then that for high-quality cast iron it is ageing, if casting time makes the material variation after easily causing " inoculation " decline for a long time; So, can directly replenish molten iron during plain cast iron, during as for high-quality cast iron, must be unit then, impose and change bucket rapidly after " inoculation " handled with whole water bucket, to reach the purpose of replenishing molten iron fast, during the casting plain cast iron, open rapidly and water bucket cover, so that replenish molten iron immediately, and during high-quality cast iron, then must change water bucket rapidly to be advisable; And the present invention meets this one when requiring, and more shortens the time of replenishing molten iron, to guarantee the quality of casting.

(4) molten iron can not be subjected to the chassis moving influence in the water bucket, and the vibration waviness, to eliminate the waste of casting time: after the water bucket feeding of the present invention, can be by the structure design of the suspension apparatus of suspension type, allow whole tipping mechanism to rock limitedly, make the molten iron in the water bucket reduce vibrations, and reduce the effect of rocking, so high temperature liquid iron can not produce the splash spillover, simultaneously, water out molten iron and also be comparatively stable outflow: in addition, after the weighing measurement function must wait the molten iron stable state, can be accurate, therefore reduce vibration, also can shorten the metering time, just reduce the spent time of molten iron casting.

Molten iron flows to stable when (5) casting, can not produce spillover: according to preceding described, molten iron 73 (87) in water bucket 7 (86) can not produce the waviness, see also shown in Figure 11 simultaneously, in view of water bucket 7 (86) is fan-shaped design, make water bucket 7 (86) to rotate; molten iron 73 (87) the casting amounts that And and water bucket 7 (86) each flip angle are flowed out are quantitatively stable and flow out according to certain pivot, so water bucket 7 (86) casting positions are fixed, a cup type water bucket 91 needs move about (as shown in Figure 1) according to molten iron 92 casting amounts and needn't look like in the past, arbitrarily change water bucket 91 casting positions, cause molten iron 73 (87) can pour into accurately in the cast gate 761 of sand mo(u)ld 76, and spillover can not take place.

(6) safeguard that to topple over operation normal and avoid tipping mechanism to damage: the present invention is to the gear linking swing arm place of the transmission device of water bucket tipping mechanism; also being provided with a block body is protected; make the brace of inclining be subjected to gear drive and swing water bucket is produced the top when pulling; cause water bucket casting sand mo(u)ld; and the issuable molten iron slightly splash of molten iron casting institute; easily injure the flank of tooth of the fan type gear of water bucket side; but the retaining that is provided with block body because of the present invention is pulled down; to avoid attaching of molten iron; cause the tipping mechanism operation normal, and avoid damaging parts because of attaching of molten iron.In addition, the water bucket conveying device is provided with the protecting cover protection around its ball slide rail, wherein, has only the outstanding outside of bearing to accept water bucket, makes that the conveying device operation is normal, avoids attaching of molten iron and damages.

(7) provide operating personnel's one security better, the better working environment of environment: job step such as the invention reside in the conveying of water bucket and topple over, all be to adopt automation, suspension apparatus control molten iron casting amount is also arranged simultaneously, and the mobile control of horizontal mobile device and longitudinal moving device, and make the water bucket casting position accurately aim at the cast gate of sand mo(u)ld, come out to avoid the high temperature liquid iron splash really, moreover water bucket is in transmission or the process that moves of chassis, also be stable transfer, the molten iron splash is come out, the factor of more not having any harm operating personnel's life danger exists, and therefore more can provide operator's one security better working environment.

(8) computer simulation is toppled over speed, help quality-improving: water bucket of the present invention is toppled over speed, can be under the control of the computer of controlling organization can and topple over according to " fabrication scheme " required rate curve and angle, casting situation as the mature technology workman, and every mould can both be consistent, therefore the no one for the lifting of casting quality and surely moving, has sizable benefiting for dredging the situation of failing.

(9) can reduce molding machine; blast furnace; the time of waiting for mutually between the casting machine; to strive for limited casting time: chassis of the present invention is provided with vertically and horizontal slide device; except positioning function is arranged; more can concoct molding machine; blast furnace; speed can not be coordinated situation between the casting machine: for example: molding machine runs into die change; fault; factors such as chiltern is not good and when shutting down; but the molten iron of producing in view of blast furnace has certain cycle time; tend to because of wait of a specified duration excessively; the molten iron that causes casting cooling state; and influence casting quality: so; modeling is fast, and then the modeling conveyer " moves ", and is opposite; the modeling conveyer is slow or stop; at this moment, by moving of casting machine, reach the effect of casting sand mo(u)ld; to race against time, prevent the too much situation of molten iron cooling.

In sum, automatic casting machine of the present invention, be that in the process of molten iron casting be automated job, also promptly change the water bucket that has watered molten iron fast, automatically fill up molten iron and the feeding of automatic transport molten iron and topple over operations such as casting, really dark tool is accurately controlled molten iron casting amount, improves effects such as production quality, quantity and enhancement processing safety.

Claims

1. automatic casting machine is characterized in that it includes:

One chassis, it is provided with a control room;

One straight skidding device, the bottom that it is arranged at chassis makes chassis can produce the straight skidding action, to aim at the sand mo(u)ld of arranging;

One horizontal slide device, it has one and is arranged on the chassis and is positioned at the other slide rail in control room, one base plate, and be located at base plate bottom and be subjected to dynamic action and the pulley that on slide rail, slides, be provided with two bolsters and four supports, so as to adjust the casting position of water bucket according to the gate location of sand mo(u)ld with extending upward on the base plate;

One exchange mechanism, it is located on the horizontal slide device, and include a transmission device that is arranged on the base plate, and a pair of conveying device that is arranged on the bolster respectively and is subjected to the transmission device interlock, cause water bucket to be transferred device by filling the molten iron location transmission to the dump position place;

One tipping mechanism, it is located on the horizontal slide device, and has a drive unit that is arranged on the base plate, two suspension apparatus of respectively being located on the support, and two respectively be hubbed on the support and be subjected to the drive unit interlock and produce the support arrangement that inclines of swing, borrow the interlock of drive unit and the support arrangement drive water bucket that inclines is toppled over, and control the casting amount of the molten iron of water bucket with suspension apparatus; And

One controlling organization, its switch source is arranged in the control room.

2. according to the described automatic casting machine of claim 1, it is characterized in that: the straight skidding device has the pulley of being located at the chassis below and driven by dynamic action, and the slide rail that supplies pulley to slide.

3. according to the described automatic casting machine of claim 1, it is characterized in that: the transmission device of exchange mechanism includes a power source of being located on the base plate, one is hubbed on the base plate and driven by power source and the power transmission shaft that rotates, and the gear unit that is divided on these power transmission shaft two ends and driven by power transmission shaft.

4. according to the described automatic casting machine of claim 3, it is characterized in that: the conveying device of exchange mechanism is fixedly arranged on the bolster, thereby between two conveyors, form a space for the water bucket storing, and driven transmission by two conveyors, and each conveying device has one and is subjected to the gear unit of transmission device to drive and be hubbed at driving wheel on the bolster, one is hubbed at the follower on the bolster, the drive element that one circle is around on driving wheel and the follower and is driven by driving wheel, one is fixed in the linked block that drives on the element, one is located at the bearing on the bolster, an and linear ball spout of being located between linked block and bearing, linear ball spout includes the guide rail of being located on the bearing, and one can be on slide rail slippage and the linear slide that engages with linked block, protrude out a bearing on the linked block, water bucket can be subjected to the top of bearing to pull and carry.

5. according to the described automatic casting machine of claim 1, it is characterized in that: the drive unit of tipping mechanism includes a power source of being located on the horizontal slide device, one is hubbed on the horizontal slide device and driven by power source and the rotating shaft that rotates, the gear unit that is divided in the rotating shaft and driven by rotating shaft, and by the gear of gear unit institute interlock.

6. according to the described automatic casting machine of claim 1, it is characterized in that: respectively be provided with a suspention plate on each support, the suspension apparatus of tipping mechanism has detector, one end of detector is fixedly arranged on the suspention plate, be equipped with scale base on the support, offer slot on the scale base, the other end of detector engages scale base.

7. according to the described automatic casting machine of claim 1, it is characterized in that: two support arrangements that incline of tipping mechanism relatively are arranged on two two stands, and each support arrangement that inclines has a holder that is fixed on the support, and one be hubbed on the holder and can produce the brace of inclining of swing, inclining forms a support surface in the brace, and a sector gear that is meshed with gear, and the brace of inclining is subjected to gear driven, cause the brace of inclining to produce swing, and contact with support surface and to drive water bucket and topple over.

8. according to claim 3 or 5 described automatic casting machines, it is characterized in that: the periphery of gear unit is installed with dust cap.

9. according to the described automatic casting machine of claim 4, it is characterized in that: the periphery of the drive element of conveying device is installed with dust cap.

10. according to the described automatic casting machine of claim 6, it is characterized in that: the slot size of scale base is greater than support.

11. according to the described automatic casting machine of claim 7, it is characterized in that: the brace of inclining is provided with a block body.