CN208853672U - A kind of zinc ingot metal continuous casting installation for casting - Google Patents
A kind of zinc ingot metal continuous casting installation for casting Download PDFInfo
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- CN208853672U CN208853672U CN201821640625.4U CN201821640625U CN208853672U CN 208853672 U CN208853672 U CN 208853672U CN 201821640625 U CN201821640625 U CN 201821640625U CN 208853672 U CN208853672 U CN 208853672U
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- green compact
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- knife
- ingot metal
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Abstract
The utility model discloses a kind of zinc ingot metal continuous casting installation for casting, it includes that molten zinc of electric furnace, tundish, crystallizer and zinc ingot metal shaping mechanism, the zinc ingot metal shaping mechanism include bracket, green compact device and throwing fault block device；Green compact device includes the green compact driving mechanism that green compact knife and driving green compact knife vertically move；Throwing fault block device includes before and after tool apron, driving tool apron and the throwing fault block driving mechanism that vertically moves, the back lower of tool apron are equipped with throwing knife, and the lower front of tool apron is equipped with disconnected base knife.It can complete the continuous casting of zinc ingot metal, and high degree of automation, and stable and reliable operation, low energy consumption, and zinc ingot metal direct yield is high, surface smoothness is high, presentation quality is good.
Description
Technical field
The utility model belongs to zinc abstraction technical field, especially a kind of zinc ingot metal continuous casting installation for casting.
Background technique
In zinc abstraction industry, cathode zinc metal sheet will be cast as the zinc ingot metal of standard shape and weight by molten zinc of electric furnace fusing.Mesh
Preceding ingot casting is all made of chain-arranged type mold successively mold filling ingot casting, mechanically or manually skims.In this casting process red-hot zinc liquid without
Method and air exclusion, oxygenation efficiency is relatively high, the process of stripping off the skin occur it is some no oxidation zinc liquid be carried over or expose in air by
Oxidation, some zinc is oxidized when the slag refuse clawed, therefore direct yield is low；In addition, this traditional type casting side
Formula is in order to float the cadmia aoxidized in casting process smoothly, the reasons such as smoothly of skimming, cast temperature relation control it is relatively high,
Ton zinc casting ingot power consumption is relatively high.Because casting zinc liquid temperature is high, zinc ingot metal bottom surface is caused black print occur, Quench forms the castings such as pockmark and lacks
It falls into.Nineteen fifties are an advanced skills the direct castable of molten steel in the continuous casting technology that American-European countries occurs
Art has arrived the eighties, and continuous casting technology as dominant technology gradual perfection, and all over the world, substantially answered by main Chan Gang state
With zinc abstraction industry is used for zine plate continuous casting earliest, since zinc ingot metal is that monolithic, continuous casting go out fat person's zinc ingot metal to fortune one by one
It is defeated, using being problematic in that, therefore never device and method of continuous casting zinc ingot metal.
Summary of the invention
Utility model aims to solve above-mentioned problems of the prior art, a kind of zinc ingot metal continuous casting is provided and is set
Standby, it can complete the continuous casting of zinc ingot metal, and high degree of automation, and stable and reliable operation, low energy consumption, zinc ingot metal direct yield
High, surface smoothness height, presentation quality are good.
Purpose of the utility model is realized as follows: a kind of zinc ingot metal continuous casting installation for casting, it include molten zinc of electric furnace, tundish,
Crystallizer and zinc ingot metal shaping mechanism, it is characterised in that: the zinc ingot metal shaping mechanism includes bracket, green compact device and throwing fault block
Device；Green compact device includes the green compact driving mechanism that green compact knife and driving green compact knife vertically move；Throwing fault block device includes tool apron, driving
The back lower of throwing fault block driving mechanism tool apron front and back and vertically moved, tool apron is equipped with throwing knife, the lower front of tool apron
Equipped with disconnected base knife.
Further, the lower mold of groove shapes is set on the bracket of green compact knife lower part.
Further, the green compact driving mechanism includes the green compact seat being fixed on bracket, right angle setting in the middle part of green compact seat
Its piston rod connects the green compact oil cylinder of lower part green compact knife, and the green compact seat of green compact oil cylinder two sides is equipped with green compact sleeve, green compact knife
Two green compact slide bars for extending into green compact sleeve are fixed on top；The throwing fault block driving mechanism includes the front and back on bracket
To two to be parallel to each other the throwing slide bar of installation and a lead screw, installation is by motor on two throwing slide bars and a lead screw
The throwing seat slid back and forth along throwing slide bar is driven by lead screw, four angles of throwing seat are equipped with disconnected base sleeve, in lead screw
The disconnected base oil cylinder for installing its piston rod connection lower part tool apron is respectively perpendicular on the throwing seat of two sides, the top of tool apron is fixed four and stretched
Enter the disconnected base slide bar to disconnected base sleeve.
Further, it further includes intelligent controller, and molten zinc of electric furnace, which is equipped with, puts zinc mouth, puts zinc mouth and is equipped with flow control valve, in
Between packet be equipped with electric heater unit, liquid level sensor and temperature sensor；Liquid level sensor and temperature sensor respectively with intelligent control
The signal input circuit of device processed connects, the signal output apparatus of intelligent controller respectively with flow control valve, electric heater unit, pressure
Base oil cylinder, disconnected base oil cylinder are connected with electric control.
Further, it further includes dummy ingot, and dummy ingot includes main body, and the front and rear of main body is respectively equipped with the disconnected base of receiving
The rear end connection of the preceding throwing slot and rear throwing slot that knife and throwing knife protrude into, the rear end connecting rod of main body, pull rod blocks crystallization
The capping of device outlet, connects anchor behind capping；Capping includes plugging surface, asbestos cord and asbestos board.
Method using the utility model continuous casting zinc ingot metal is as follows:
1) zinc of electric furnace power-up is melted to melt zinc metal sheet；
2) dummy ingot is placed on zinc ingot metal shaping mechanism front end, anchor extend into crystallizer outlet and blocked by capping
Firmly crystallizer exports；
3) starting intelligent controller carries out equipment initialization detection；
4) flow control valve that molten zinc of electric furnace puts the setting of zinc mouth is opened, zinc melt is flowed into tundish；
5) intelligent controller cycle detection liquid level sensor when the liquid level of tundish reaches upper limit value, is closed flow and is adjusted
Valve when the liquid level of tundish reaches lower limit value, opens flow control valve；The liquid level in tundish is set to remain certain height
Degree；
6) intelligent controller cycle detection temperature sensor closes electric heating when the zinc liquid temperature of tundish is to upper limit value
Device starts electric heater unit when the zinc liquid temperature of tundish is to lower limit value；Remain at the zinc melt in tundish
430 DEG C~450 DEG C；
7) start crystallizer, zinc liquid enters from intermediate packet stream in crystallizer, zinc liquid cooling solidification, the anchor and zinc of dummy ingot
Liquid is coagulated together；
8) intelligent controller successively issues six instructions, 1. starts motor driven throwing seat and reaches initial position；2. starting
Disconnected base oil cylinder driving tool apron is fallen, and throwing knife falls into rear throwing slot, throwing slot before disconnected base knife is fallen into；3. starting motor driven throwing
Seat Forward reaches final position；4. starting disconnected base oil cylinder driving tool apron to lift；5. starting green compact oil cylinder driving green compact knife is fallen,
First shallow grooves is extruded on the zinc base of pull-out；6. starting green compact oil cylinder driving green compact knife lifts；
9) intelligent controller successively issues six instructions, 1. starts motor driven throwing seat and reaches initial position, 2. starts
Disconnected base oil cylinder driving tool apron is fallen, and throwing knife falls into first shallow grooves, and disconnected base knife falls into rear throwing slot；3. starting disconnected base oil cylinder
Driving tool apron lifts；4. starting the Forward of motor driven throwing seat reaches final position；5. starting green compact oil cylinder driving green compact knife is fallen
Under, second shallow grooves is extruded on the zinc base of pull-out；6. starting green compact oil cylinder driving green compact knife lifts；
10) intelligent controller successively issues six instructions, 1. starts motor driven throwing seat and reaches initial position, 2. starts
Disconnected base oil cylinder driving tool apron is fallen, and throwing knife falls into second shallow grooves, first shallow grooves after disconnected base knife is fallen into, and by zinc base
From this cutting；3. starting disconnected base oil cylinder driving tool apron to lift；4. starting the Forward of motor driven throwing seat reaches final position；5. opening
Dynamic pressure base oil cylinder driving green compact knife is fallen, and third shallow grooves are extruded on the zinc base of pull-out；6. starting green compact oil cylinder driving pressure
Base knife lifts；The dummy ingot cut away is retained, dummy ingot operation is completed, 1.~6. control action of the step is repeated, just can be carried out
Continuous ingot casting operation.
The utility model compared to the prior art the advantage is that:
1) the zinc ingot metal shaping mechanism that the zinc ingot metal continuous casting installation for casting of the utility model uses can be realized continuous casting operation, substitute
Traditional mold filling casting ingot method, reduces process and cost, reduces labor intensity of workers, improve work efficiency；
2) the zinc ingot metal continuous casting installation for casting of the utility model is used, zinc liquid flows into tundish by pipeline from molten zinc of electric furnace cup,
There is one layer of dross to keep the temperature on molten zinc of electric furnace cup liquid level again anti-oxidation, intermediate zinc covering liquid level control is being higher than import, is being lower than
Molten zinc of electric furnace zinc liquid liquid level, and ash wood is covered above zinc liquid, that is, play isolation air has insulation effect again；Zinc liquid is from tundish
Bottom zinc outlet flows into crystallizer process and does not also contact with air, therefore there's almost no oxidation in entire casting process, can
Improve 1~1.5 percentage point of ingot casting direct yield.
3) the zinc ingot metal continuous casting installation for casting of the utility model is used, the temperature of zinc liquid only needs 430~450 DEG C, as long as guaranteeing electric furnace
Zinc metal sheet fusing, zinc liquid is to enter from the molten zinc of electric furnace partition wall bottom channel Xin Ye, therefore cup zinc liquid does not have dross.Zinc liquid
It is all to be flowed under slag blanket, slag blanket above remains stable state to play the role of heat preservation, isolation air, reduces heat and dissipates
It loses, to greatest extent energy saving.Electric heater is had under tundish, finely tunes zinc liquid temperature.Direct yield, low temperature based on superelevation
The advantages that ingot casting, superior thermal insulation property, zinc ingot metal continuous casting process of the present invention is than traditional ingot ways energy conservation 15% or so.Zinc base is through mould
Depressor is molded into during ingot blank, and zinc base does not solidify completely, therefore it is lower to be molded required energy consumption；Temperature when ingot blank is cut into zinc ingot metal
Degree is also at 395 DEG C or more, and solid zinc at this time is extremely soft to be easy shearing, and shear energy dissipation is small.
4) computer controlled automatic may be implemented in continuous casting process, and do not strip off the skin operation, ingot casting process do not generate oxidizing slag and
Splashing zinc liquid, therefore mechanization and the degree of automation are relatively high, operation field neat and tidy improves worker's labour ring to greatest extent
Border and labor intensity.
5) due to not generating oxidation in continuous casting process, zinc ingot metal slag inclusion is not will cause；Zinc ingot metal is come out by molding, surface
Highly polished, presentation quality is good.
Detailed description of the invention
Fig. 1 is the utility model zinc ingot metal continuous casting installation for casting side structure schematic diagram；
Fig. 2 is the utility model zinc ingot metal shaping mechanism schematic perspective view；
Fig. 3 is the utility model zinc ingot metal shaping mechanism working condition schematic perspective view；
Fig. 4 is the utility model green compact device schematic perspective view；
Fig. 5 is the utility model throwing fault block device schematic perspective view；
Fig. 6 is the utility model dummy ingot schematic perspective view.
In figure: 1- melts zinc of electric furnace, 2- tundish, 3- crystallizer, 4- bracket, 5- green compact knife, 6- tool apron, 7- throwing knife, 8-
Disconnected base knife, 9- green compact seat, 10- green compact oil cylinder, 11- green compact sleeve, 12- green compact slide bar, 13- throwing slide bar, 14- lead screw, 15- electricity
Machine, 16- throwing seat, 17- break base sleeve, and 18- breaks base oil cylinder, and 19- breaks base slide bar, 20- intelligent controller, and 21- puts zinc mouth, 22-
Flow control valve, 23- electric heater unit, 24- liquid level sensor, 25- temperature sensor, 26- main body, throwing slot before 27-, 28-
Throwing slot afterwards, 29- pull rod, 30- capping, 31- anchor, 32- plugging surface, 33- asbestos cord, 34- asbestos board, 35- green compact device,
36- throwing fault block device, 37- dummy ingot, mold under 38-.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figures 1 to 6, a kind of zinc ingot metal continuous casting installation for casting, it includes molten zinc of electric furnace 1, tundish 2, crystallizer 3 and zinc ingot metal
Shaping mechanism, the zinc ingot metal shaping mechanism include bracket 4, green compact device 35 and throwing fault block device 36；Green compact device 35 includes green compact
The green compact driving mechanism that knife 5 and driving green compact knife vertically move；It is arranged under groove shapes on the bracket 4 of 5 lower part of green compact knife
Mold 38；The green compact driving mechanism includes the green compact seat 9 being fixed on bracket 4,9 middle part right angle setting its piston of green compact seat
Bar connects the green compact oil cylinder 10 of lower part green compact knife 5, and the green compact seat 9 of 10 two sides of green compact oil cylinder is equipped with green compact sleeve 11, green compact knife 5
Top fix two green compact slide bars 12 for extending into green compact sleeve 11.
Throwing fault block device 36 includes tool apron 6, throwing fault block driving mechanism driving tool apron 6 front and back and vertically moved, tool apron 6
Back lower be equipped with throwing knife 7, the lower front of tool apron 6 is equipped with disconnected base knife 8；The throwing fault block driving mechanism is included in
Two to be parallel to each other the throwing slide bar 13 and a lead screw 14 that front-rear direction is installed on bracket 4, in two 13 Hes of throwing slide bar
It is installed on one lead screw 14 and the throwing seat 16 slid back and forth along throwing slide bar 13, throwing seat is driven by lead screw 14 by motor 15
16 four angles are equipped with disconnected base sleeve 17, are respectively perpendicular and are installed under the connection of its piston rod on the throwing seat 16 of 14 two sides of lead screw
Four disconnected base slide bars 19 for extending into disconnected base sleeve 17 are fixed on the disconnected base oil cylinder 18 of portion's tool apron 6, the top of tool apron 6.
It further includes intelligent controller 20, and molten zinc of electric furnace, which is equipped with, puts zinc mouth 21, puts zinc mouth 21 and is equipped with flow control valve 22, in
Between packet 2 be equipped with electric heater unit 23, liquid level sensor 24 and temperature sensor 25；Liquid level sensor 24 and temperature sensor 25 divide
Do not connect with the signal input circuit of intelligent controller 20, the signal output apparatus of intelligent controller 20 respectively with flow control valve
22, electric heater unit 23, green compact oil cylinder 10, disconnected base oil cylinder 18 and motor 15 electricly connect.
It further includes dummy ingot 37, and dummy ingot 37 includes main body 26, and it is disconnected that the front and rear of main body 26 is respectively equipped with receiving
The preceding throwing slot 27 and rear throwing slot 28 that base knife 7 and throwing knife 8 protrude into, the rear end connecting rod 29 of main body 26, after pull rod 29
End connection blocks the capping 30 of crystallizer outlet, connects anchor 31 behind capping 30；Capping 30 includes plugging surface 32, stone
Cotton cord 33 and asbestos board 34.
Method using the utility model continuous casting zinc ingot metal is as follows:
1) power-up of zinc of electric furnace 1 is melted to melt zinc metal sheet；
2) dummy ingot 37 is placed on zinc ingot metal shaping mechanism front end, anchor 31 extend into crystallizer 3 export in and by blocking
Lid 30 blocks the outlet of crystallizer 3；
3) starting intelligent controller 20 carries out equipment initialization detection；
4) flow control valve 22 that molten zinc of electric furnace 1 puts the setting of zinc mouth 21 is opened, zinc melt is flowed into tundish 2；
5) 20 cycle detection liquid level sensor 24 of intelligent controller when the liquid level of tundish 2 reaches upper limit value, closes flow
Regulating valve 22 when the liquid level of tundish 2 reaches lower limit value, opens flow control valve 22；Remain the liquid level in tundish 2
Certain height；
6) 20 cycle detection temperature sensor 25 of intelligent controller closes electricity when the zinc liquid temperature of tundish 2 is to upper limit value
Heating device 23 opens electric heater unit 23 when the zinc liquid temperature of tundish 2 is to lower limit value；The zinc melt in 2 packet of centre is set to begin
It is maintained at 430 DEG C~450 DEG C eventually；
7) start crystallizer 3, zinc liquid is flowed into crystallizer 3 from tundish 2, zinc liquid cooling solidification, the anchor of dummy ingot 37
Part 31 is coagulated together with zinc liquid；
8) intelligent controller 20 successively issues following six instructions, 1. starts motor 15 and throwing seat 16 is driven to reach start bit
It sets；Tool apron 6 is driven to fall 2. starting disconnected base oil cylinder 18, throwing knife 7 falls into rear throwing slot 28, throwing slot 27 before disconnected base knife 8 is fallen into；
The Forward of throwing seat 16 is driven to reach final position 3. starting motor 15；Tool apron 6 is driven to lift 4. starting disconnected base oil cylinder 18；5. starting
Green compact oil cylinder 10 drives green compact knife 5 to fall, and first shallow grooves is extruded on the zinc base of pull-out；6. starting green compact oil cylinder 10 to drive
Green compact knife 5 lifts；
9) intelligent controller 20 successively issues instruction following six, 1. starts motor 15 and throwing seat 16 is driven to reach start bit
It sets, 2. starts disconnected base oil cylinder 18 and tool apron 6 is driven to fall, throwing knife 7 falls into first shallow grooves, and disconnected base knife 8 falls into rear throwing slot
28；Tool apron 6 is driven to lift 3. starting disconnected base oil cylinder 18；The Forward of throwing seat 16 is driven to reach final position 4. starting motor 15；⑤
Starting green compact oil cylinder 10 drives green compact knife 5 to fall, and second shallow grooves is extruded on the zinc base of pull-out；6. starting green compact oil cylinder 10
Driving green compact knife 5 lifts；
10) intelligent controller 20 successively issues instruction following six, 1. starts motor 15 and throwing seat 16 is driven to reach starting
2. position starts disconnected base oil cylinder 18 and tool apron 6 is driven to fall, throwing knife 7 falls into second shallow grooves, and disconnected base knife 8 falls into rear first
A shallow grooves, and zinc base is cut off from this；Tool apron 6 is driven to lift 3. starting disconnected base oil cylinder 18；4. starting motor 15 drives throwing
16 Forward of seat reaches final position；5. starting green compact oil cylinder 10 drives green compact knife 5 to fall, third is extruded on the zinc base of pull-out
Shallow grooves；6. starting green compact oil cylinder 10 drives green compact knife 5 to lift；The dummy ingot 37 cut away is retained, dummy ingot operation, weight are completed
1.~6. instruction action of the multiple step, just can be carried out continuous ingot casting operation.
Finally it should be noted that the above specific embodiment is only to illustrate the technical solution of the utility model, rather than
Limitation to scope of protection of the utility model, the letter that those skilled in the art carry out the technical solution of the utility model
Single modification or equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (5)
1. a kind of zinc ingot metal continuous casting installation for casting, it includes molten zinc of electric furnace, tundish, crystallizer and zinc ingot metal shaping mechanism, it is characterised in that:
The zinc ingot metal shaping mechanism includes bracket, green compact device and throwing fault block device；Green compact device includes that green compact knife and driving green compact knife hang down
The dynamic green compact driving mechanism of translation；Throwing fault block device includes tool apron, driving tool apron front and back and the throwing fault block driving vertically moved
Mechanism, the back lower of tool apron are equipped with throwing knife, and the lower front of tool apron is equipped with disconnected base knife.
2. zinc ingot metal continuous casting installation for casting according to claim 1, it is characterised in that: groove is arranged on the bracket of green compact knife lower part
The lower mold of shape.
3. zinc ingot metal continuous casting installation for casting according to claim 2, it is characterised in that: the green compact driving mechanism includes being fixed on
Green compact seat on bracket, the green compact oil cylinder of green compact seat middle part its piston rod of right angle setting connection lower part green compact knife, green compact oil cylinder two
The green compact seat of side is equipped with green compact sleeve, and two green compact slide bars for extending into green compact sleeve are fixed on the top of green compact knife；Described
Throwing fault block driving mechanism includes two to be parallel to each other the throwing slide bar and a lead screw that front-rear direction is installed on bracket,
It is installed on two throwing slide bars and a lead screw and the throwing seat slid back and forth along throwing slide bar is driven by lead screw by motor, drawn
Four angles of base seat are equipped with disconnected base sleeve, are respectively perpendicular on the throwing seat of lead screw two sides and install its piston rod connection lower part knife
The disconnected base oil cylinder of seat, four disconnected base slide bars for extending into disconnected base sleeve are fixed on the top of tool apron.
4. zinc ingot metal continuous casting installation for casting according to claim 3, it is characterised in that: it further includes intelligent controller, melts zinc of electric furnace
Equipped with zinc mouth is put, zinc mouth is put equipped with flow control valve, tundish is equipped with electric heater unit, liquid level sensor and temperature sensor；
Liquid level sensor and temperature sensor are connect with the signal input circuit of intelligent controller respectively, the signal output of intelligent controller
Circuit is connect with flow control valve, electric heater unit, green compact oil cylinder, disconnected base oil cylinder and electric control respectively.
5. according to claim 1, zinc ingot metal continuous casting installation for casting described in 2,3 or 4, it is characterised in that: it further includes dummy ingot, dummy ingot
Device includes main body, and the front and rear of main body, which is respectively equipped with, accommodates preceding throwing slot and rear throwing that disconnected base knife and throwing knife protrude into
Slot, the rear end connecting rod of main body, the rear end connection of pull rod block the capping of crystallizer outlet, connect anchor behind capping
Part；Capping includes plugging surface, asbestos cord and asbestos board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640625.4U CN208853672U (en) | 2018-10-10 | 2018-10-10 | A kind of zinc ingot metal continuous casting installation for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821640625.4U CN208853672U (en) | 2018-10-10 | 2018-10-10 | A kind of zinc ingot metal continuous casting installation for casting |
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| CN208853672U true CN208853672U (en) | 2019-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014097A (en) * | 2018-10-10 | 2018-12-18 | 赤峰中色锌业有限公司 | A kind of zinc ingot metal continuous casting installation for casting and method |
-
2018
- 2018-10-10 CN CN201821640625.4U patent/CN208853672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014097A (en) * | 2018-10-10 | 2018-12-18 | 赤峰中色锌业有限公司 | A kind of zinc ingot metal continuous casting installation for casting and method |
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