CN107363231A - A kind of disc type molten metal casting forming machine - Google Patents
A kind of disc type molten metal casting forming machine Download PDFInfo
- Publication number
- CN107363231A CN107363231A CN201710690418.3A CN201710690418A CN107363231A CN 107363231 A CN107363231 A CN 107363231A CN 201710690418 A CN201710690418 A CN 201710690418A CN 107363231 A CN107363231 A CN 107363231A
- Authority
- CN
- China
- Prior art keywords
- ingot mould
- rotation
- bearing
- ring beam
- tumbling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D9/00—Machines or plants for casting ingots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/064—Cooling the ingot moulds
Abstract
The invention discloses a kind of disc type molten metal casting forming machine, its structure includes water cooling ingot mould, electric track wheel, ring rotation frame, rotation feedwater water recovery apparatus, tapping device of tumbling, track, embedded board, ground.Tapping device of tumbling is fixedly connected with ring rotation frame outer-ring beam, and track is connected to the lower section of ring rotation frame inner ring beam.Embedded board is uniformly and equidistantly provided with the upper end face of ground, annular Ji Liang is set above embedded board.The present invention is provided with water cooling ingot mould, realize the disc type molten metal casting forming machine and possess the function that can realize that mould quickly cools down when in use, ensure that the temperature of ingot mould in itself changes in less scope, temperature rise will not be very high, reduces the degree that sacrificial mold is gradually melted on high temperature rear mold top layer, eliminates the danger that mold body is melted by high temperature melting alloys, so as to improve the service life of equipment, the production cost and operating cost of equipment are reduced simultaneously, and production efficiency is high, practical.
Description
Technical field
The present invention is a kind of disc type molten metal casting forming machine, belongs to casting of metals forming machine field.
Background technology
The melt that two or more metal of molten metal solutions is formed, the metal bath containing impurity also can be considered
Molten metal solutions, it is one of metallurgical melt, is often the intermediate product during metal smelt, in this sense, steel
Molten iron during iron is smelted is also a kind of molten metal solutions, research and understanding of the people to molten metal solutions have one by it is shallow enter
Deep process, as other metallurgical melts, the research to it can be divided mainly into chemical property, physical property and structure tripartite
Face, and to the research of the former two, also helps somewhat to illustrating for structure, various due to needing to remove in refining process
Impurity, so the activity of the heat chemistry of molten metal solutions, thermodynamics and component is people compared with the class paid attention to and study more
Topic.
Prior art published application number be CN201201038 a kind of molten steel rapid casting forming machines, including steel billet shaping
Mould, water flowing mould rack, arc-shaped bracket, stream steel bottom plate, concave shape frame, gate spool, die cylinder and locking cylinder hydraulic pressure
System;Overall bottom is arc-shaped bracket, supports the stream steel bottom plate set up thereon, and concave shape frame is installed on arc-shaped bracket
Upper, support mould and the water flowing mould rack around it, the one end for flowing steel bottom plate are provided with gate spool, and mould is by two
The half of mould composition of individual equivalent size, the visual molten steel of its quantity more or few are single group mould to multigroup mould
Distribution type is combined, the liquid cast that the invention is applied to all kinds of steel grades goes out the steel billet of all size model, has reached high efficiency and low
Energy consumption, and it is reusable, and molten steel lumber recovery reaches more than 95%, and suitable for various steel-making enterprises, but prior art is when in use
Easily causing equipment, mold body is melted by high temperature melting alloys in the course of the work, so as to cause the use longevity for reducing equipment
Order it is short, in-convenience in use, poor practicability.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of disc type molten metal casting forming machine, with
Solution prior art easily causes equipment when in use, and mold body is melted by high temperature melting alloys in the course of the work, so as to lead
Cause to reduce the service life of equipment, low production efficiency, the problem of poor practicability.
To achieve these goals, the present invention realizes by the following technical solutions:A kind of disc type molten metal casting
Forming machine, its structure include water cooling ingot mould, electric track wheel, ring rotation frame, tapping device of tumbling, track, embedded board,
Base, described water cooling ingot mould are located at the outside of ring rotation frame, and described electric track wheel is fixed at the interior of annular Ji Liang
Portion, the outside of described tumble tapping device and ring rotation frame outer-ring beam, it is connected in the outer end axle of water cooling ingot mould of tumbling, with
Water cooling ingot mould of tumbling is relative one by one, and described track is connected to the lower section of ring rotation frame inner ring beam, described ground it is upper
Embedded board is uniformly and equidistantly provided with end surfaces, described embedded board is fixedly arranged above annular lower bearing bracket, described water cooling ingot
Mould is made up of upset ingot mould, rotating shaft water outlet device, and described rotation ingot mould center is fixed with rotation feed feeder.
Further, described rotation ingot mould is made up of interior die holder, tumble water cooling ingot mould main body, outer mould base, and described is interior
Die holder is connected on the inner axle and inner ring beam of water cooling ingot mould main body of tumbling, and the outer end axle of described rotation ingot mould main body is connected in
On outer mould base and outer-ring beam.
Further, described rotating shaft feed feeder is by bolt, bearing, rotating shaft, clutch shaft bearing, swivel base, second bearing, base
Composition, described rotating shaft is flexibly connected with swivel base, the rear surface phase that the upper end face of described rotating shaft passes through bearing and base
Connection, the rear surface of described swivel base are connected by bearing with the upper end face of base, the left and right sides of described bearing
It is connected with bolt, the inside of described swivel base is respectively equipped with clutch shaft bearing, second bearing, and described second bearing is fixed and set
In the lower section of second bearing.
Further, described tapping device 40 of tumbling.
Further, described electric track wheel is shaped as circle, and described electric track wheel has 8.
Further, described water cooling ingot mould material is alloy.
Further, described end axial length is 18-22cm.
Beneficial effects of the present invention:Provided with water cooling ingot mould, the disc type molten metal casting forming machine is realized when in use
Possess the function that can be realized mould control temperature rise and quickly cool down, ensure that the temperature of ingot mould in itself becomes in less scope
Change, temperature rise will not be very high, eliminates the danger that mold body is melted by high temperature melting alloys, so as to effectively raise equipment
Service life while reduce the production cost of equipment, it is easy to use, it is practical.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation of disc type molten metal casting forming machine of the present invention.
Fig. 2 is the structural representation of water cooling ingot mould of the present invention.
Fig. 3 is the structural representation of present invention rotation ingot film.
Fig. 4 is the structural representation of present invention rotation feed feeder.
In figure:Tumble water cooling ingot mould(1), annular Ji Liang(2), rotary frame inner ring beam(3), ring beam inside and outside rotary frame
(4), ruggedized construction frame(5), running track(6), rotate to water recovery apparatus(7), concrete foundation(8), inside and outside ingot mould seat(9), ingot
Mould tipple(10), electric track wheel(Track support roller)(11), outer end axle(12), inner axle(13), rotation ingot mould -101, turn
Axle water outlet device -102, upper bolster -1011, rotation ingot mould main body -1012, outer mould base -1013, bolt -1021, bearing -1022, turn
Axle -1023, clutch shaft bearing -1024, swivel base -1025, second bearing -1026, base -1027.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 4 is referred to, the present invention provides a kind of scheme of disc type molten metal casting forming machine:A kind of disc type melting
Casting of metals forming machine, its structure include water cooling ingot mould of tumbling(1), annular Ji Liang(2), rotary frame inner ring beam(3), whirler
Ring beam inside and outside frame(4), ruggedized construction frame(5), running track(6), rotate to water recovery apparatus(7), concrete foundation(8), inside and outside ingot
Die holder(9), ingot mould tipple(10), electric track wheel(Track support roller)(11).
Described water cooling ingot mould(1)Located at rotary frame inner ring beam(3)With ring beam inside and outside rotary frame(4)Between, it is described
Electric track wheel(Track support roller)(11)Annular Ji Liang(2)Inside, ingot mould tipple(10)With ring beam inside and outside rotary frame
(4)Connection, described running track(6)Rotary frame inner ring beam(4)Lower section, described ground(8)Upper end face on
It is even it is equidistant be provided with embedded board 6, described water cooling ingot mould 1 is by rotation ingot mould 101, rotating shaft feed feeder(7)Composition, described rotation
The inner axis center of ingot mould 101 is fixedly connected with rotating shaft feed feeder 102, and described rotation ingot mould 101 is by outer mould base 1011, rotation ingot
Mould main body 1012, interior die holder 1013 are formed, and described outer mould base 1011 is connected on the outer end axle of rotation ingot mould main body 1012, institute
Interior die holder 1013 is fixedly connected with the internal end surface for the rotation ingot mould main body 1012 stated.Described rotating shaft water outlet device 102 has pipe
Road is connected on inner axle.Rotating shaft water outlet device 102 is by bolt 1021, bearing 1022, rotating shaft 1023, clutch shaft bearing 1024, swivel base
1025th, second bearing 1026, base 1027 are formed, and described rotating shaft 1023 is flexibly connected with transposase 11 025, described rotating shaft
1023 upper end face is connected by bearing 1022 with the rear surface of base 1027, the rear surface of described transposase 11 025
Be connected by bearing 1022 with the upper end face of base 1027, the left and right sides of described bearing 1022 with the phase of bolt 1021
Connection, the inside of described transposase 11 025 is respectively equipped with clutch shaft bearing 1024, second bearing 1026, described second bearing 1026
It is fixed at the lower section of second bearing 1026, described tapping device of tumbling(10)There are 40, the described shape of electric track wheel 2
For circle, described electric track wheel(Track support roller)(11)There are 8, the described material of water cooling ingot mould 1 is high-temperature alloy.
Water cooling ingot mould described in this patent is that the help equipment on disc type molten metal casting forming machine of the present invention is real
The critical piece that existing molten metal solutions quickly cool down, water cooling ingot mould can ensure the temperature of ingot mould in itself smaller when in use
In the range of change, temperature rise eliminates the danger that mold body is melted by high temperature melting alloys, user while will not be very high
Just, it is practical.
Carrying out in use, being arranged on by water cooling ingot mould in ring rotation frame, annular framework passes through electronic during work
Rail wheel rotating operation on circular orbit, buffers packet and chute, guiding melting are set above the running orbit of water cooling ingot mould
Alloy flows into water cooling ingot mould, afterwards rapid cooling, by tilting mechanism the conjunction after cooled and solidified on the position away from chute
Golden plate pours out ingot mould, is transported by chain scraper conveyor, and ingot mould reset afterwards, which continues to run until, continuously enters working condition below chute,
Finished until the molten metal liquid in ladle is toppled over, complete a phase working cycles.
The water cooling ingot mould of tumbling of the present invention(1), annular Ji Liang(2), rotary frame inner ring beam(3), rotary frame inner and outer ring
Beam(4), ruggedized construction frame(5), running track(6), rotate to water recovery apparatus(7), its structural concrete basis(8), inside and outside ingot mould
Seat(9), ingot mould tipple(10), electric track wheel(Track support roller)(11), part is universal standard part or this area skill
Normal experiment can be learnt or be passed through to the part that art personnel know, its structure and principle all for this technology personnel by technical manual
Method knows the present invention solves the problems, such as it is that prior art easily causes equipment mold body quilt in the course of the work when in use
High temperature melting alloys melt, so as to cause the service life for reducing equipment, in-convenience in use, poor practicability.The present invention is provided with
Water cooling ingot mould, realize the disc type molten metal casting forming machine and possess the work(that can realize mould pressure cooling when in use
Can, ensure that the temperature of ingot mould in itself changes in less scope, temperature rise will not be very high, eliminates mold body by high-temperature fusion
The danger that alloy melts, so as to reduce the production cost of equipment while the service life of equipment is effectively raised, make
It is practical with convenience, it is described in detail below:
Described water cooling ingot mould 1 of tumbling is made up of water cooling ingot mould 101 of tumbling, rotation feed feeder 102, described water cooling ingot mould of tumbling
101 side is fixed with rotating shaft water inlet delivery port.
The material of water cooling ingot mould 1 described in this patent embodiment 1 is alloy, described 1022 a length of 10cm of bearing;
The material of water cooling ingot mould 1 described in this patent embodiment 2 is iron, described 1022 a length of 5cm of bearing;
Practicality | Using effect | Service life | |
Embodiment 1 | By force | It is good | It is long |
Embodiment 2 | It is weak | Difference | It is short |
In summary, when the described material of water cooling ingot mould 1 is alloy, equipment it is practical, using effect is good, service life
It is long.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of disc type molten metal casting forming machine, water cooling ingot mould of tumbling(1), annular Ji Liang(2), rotary frame inner ring beam
(3), rotary frame outer-ring beam(4), ruggedized construction frame(5), running track(6), rotate to water recovery apparatus(7), concrete foundation
(8), inside and outside ingot mould seat(9), ingot mould tipple(10), electric track wheel(Track support roller)(11), outer end axle(12), inner axle
(13), it is characterised in that:
Described water cooling ingot mould of tumbling(1)Located at rotation inner ring beam(3)With rotation outer-ring beam(4)Among, described electric track
Wheel(Track support roller)(11)It is fixed at annular Ji Liang(2)Inside, described ingot mould tipple(10)With rotating outer-ring beam
(4)It is fixedly connected, described track(6)It is connected to ring rotation frame inner ring beam(3)Lower section, described concrete foundation
(8)Above support annular Ji Liang(2), described electric track wheel(Track support roller)(11)Support running track(6)So as to drive
Dynamic top rotary frame integral-rotation operation;It is described to rotate to water recovery apparatus(7)Located at the center of entirety, pass through the water return pipeline that feeds water
With water cooling ingot mould(8)Link, tells ruggedized construction frame(5)Rotation inner ring beam is inscribed in into star(3)Inner side, play ruggedized equipment
Overall effect, tells water cooling ingot mould of tumbling(8)Pass through inside and outside ingot mould seat(9)With ring rotation frame inner ring beam(3), annular rotation
The favourable turn inside and outside ring beam of frame(4)Link, water cooling ingot mould of tumbling(8)Outer end axle(12)With ingot mould tipple(10)Link, so as to real
Existing water cooling ingot mould is tumbled;
Described water cooling ingot mould of tumbling(1)By ingot mould of tumbling(101), rotating shaft feed feeder(102)Composition, described ingot mould of tumbling
(101)Inner axle be fixed with rotating shaft feed feeder(102).
A kind of 2. disc type molten metal casting forming machine according to claim 1, it is characterised in that:Described rotation ingot mould
(101)By interior die holder(1013), rotation ingot mould main body(1012), outer mould base(1011)Composition, described interior die holder(1013)Even
It is connected to rotation ingot mould main body(1012)Inner axle and inner ring beam on, described rotation ingot mould main body(1012)Outer end axis connection
Outer mould base(1011)On outer-ring beam.
A kind of 3. disc type molten metal casting forming machine according to claim 1, it is characterised in that:Described rotating shaft water outlet
Device(102)By bolt(1021), bearing(1022), rotating shaft(1023), clutch shaft bearing(1024), swivel base(1025), second bearing
(1026), base(1027)Composition, described rotating shaft(1023)With swivel base(1025)It is flexibly connected, described rotating shaft(1023)'s
Upper end face passes through bearing(1022)With base(1027)Rear surface be connected, described swivel base(1025)Rear surface
Pass through bearing(1022)With base(1027)Upper end face be connected, described bearing(1022)The left and right sides and bolt
(1021)It is connected, described swivel base(1025)Inside be respectively equipped with clutch shaft bearing(1024), second bearing(1026), it is described
Second bearing(1026)It is fixed at second bearing(1026)Lower section.
A kind of 4. disc type molten metal casting forming machine according to claim 1, it is characterised in that:Described tumbling is tapped a blast furnace
Device(4)It is mounted opposite one by one with each rotation ingot mould.
A kind of 5. disc type molten metal casting forming machine according to claim 1, it is characterised in that:Described electric track
Wheel(2)It is shaped as circle, described electric track wheel(2)There are 8.
Priority Applications (1)
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CN201710690418.3A CN107363231A (en) | 2017-08-14 | 2017-08-14 | A kind of disc type molten metal casting forming machine |
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CN201710690418.3A CN107363231A (en) | 2017-08-14 | 2017-08-14 | A kind of disc type molten metal casting forming machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108247027A (en) * | 2018-04-02 | 2018-07-06 | 乌兰察布市旭峰新创实业有限公司 | A kind of novel ferroalloy continuous casting machine |
WO2020124732A1 (en) * | 2018-12-18 | 2020-06-25 | 陈坤林 | Water circulating mechanism for water-cooled ferroalloy casting mold plate |
WO2020124734A1 (en) * | 2018-12-18 | 2020-06-25 | 陈坤林 | Automatic turnover and resetting mechanism of ferroalloy water-cooled casting template |
CN112743051A (en) * | 2020-12-30 | 2021-05-04 | 宁夏海盛实业有限公司 | Continuous casting machine for casting and molding ferroalloy production |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB937513A (en) * | 1961-02-07 | 1963-09-25 | Worswick Alan Eng | Improvements relating to ingot casting machines |
US20040221981A1 (en) * | 2003-05-05 | 2004-11-11 | Outokumpu Oyj | Aluminum ingot casting machine |
CN202461452U (en) * | 2012-01-20 | 2012-10-03 | 吴绍相 | Anti-explosion water cooling ingot mould |
CN202715797U (en) * | 2012-08-29 | 2013-02-06 | 中材节能股份有限公司 | Heat storage type water-cooling ingot mould |
CN205324707U (en) * | 2015-12-29 | 2016-06-22 | 鄂尔多斯市西金矿冶有限责任公司 | Automatic casting machine of ferroalloy |
CN105903914A (en) * | 2016-06-12 | 2016-08-31 | 中国恩菲工程技术有限公司 | Ingot casting device |
-
2017
- 2017-08-14 CN CN201710690418.3A patent/CN107363231A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB937513A (en) * | 1961-02-07 | 1963-09-25 | Worswick Alan Eng | Improvements relating to ingot casting machines |
US20040221981A1 (en) * | 2003-05-05 | 2004-11-11 | Outokumpu Oyj | Aluminum ingot casting machine |
CN202461452U (en) * | 2012-01-20 | 2012-10-03 | 吴绍相 | Anti-explosion water cooling ingot mould |
CN202715797U (en) * | 2012-08-29 | 2013-02-06 | 中材节能股份有限公司 | Heat storage type water-cooling ingot mould |
CN205324707U (en) * | 2015-12-29 | 2016-06-22 | 鄂尔多斯市西金矿冶有限责任公司 | Automatic casting machine of ferroalloy |
CN105903914A (en) * | 2016-06-12 | 2016-08-31 | 中国恩菲工程技术有限公司 | Ingot casting device |
Non-Patent Citations (1)
Title |
---|
秦西竹等: "圆盘浇铸机在硅铁生产中的应用", 《铁合金》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108247027A (en) * | 2018-04-02 | 2018-07-06 | 乌兰察布市旭峰新创实业有限公司 | A kind of novel ferroalloy continuous casting machine |
CN108247027B (en) * | 2018-04-02 | 2024-02-23 | 乌兰察布市旭峰新创实业有限公司 | Ferroalloy continuous casting machine |
WO2020124732A1 (en) * | 2018-12-18 | 2020-06-25 | 陈坤林 | Water circulating mechanism for water-cooled ferroalloy casting mold plate |
WO2020124734A1 (en) * | 2018-12-18 | 2020-06-25 | 陈坤林 | Automatic turnover and resetting mechanism of ferroalloy water-cooled casting template |
CN112743051A (en) * | 2020-12-30 | 2021-05-04 | 宁夏海盛实业有限公司 | Continuous casting machine for casting and molding ferroalloy production |
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