CN108687336A - Aluminium ingot device for automatically control thickness - Google Patents
Aluminium ingot device for automatically control thickness Download PDFInfo
- Publication number
- CN108687336A CN108687336A CN201710242876.0A CN201710242876A CN108687336A CN 108687336 A CN108687336 A CN 108687336A CN 201710242876 A CN201710242876 A CN 201710242876A CN 108687336 A CN108687336 A CN 108687336A
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- China
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- ingot
- thickness
- molten aluminum
- aluminium ingot
- ingot casting
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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
- B22D39/00—Equipment for supplying molten metal in rations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
A kind of aluminium ingot device for automatically control thickness, mainly it is made of main control unit, calibrator, ingot casting wire velocity control device, molten aluminum gate valve, the thickness value of measurement is simultaneously transferred to main control unit by the thickness of calibrator detection aluminium ingot, main control unit generates adjustment signal according to the thickness value measured compared with the thickness value of setting, adjustment signal changes the speed of service of ingot casting line by ingot casting wire velocity control device and changes how much flow into the molten aluminum for pouring pot by adjusting the opening size of molten aluminum gate valve, realizes the purpose of adjustment aluminium ingot thickness.It can be widely applied to the fields such as the aluminium ingot gauge automatic control of cast aluminium industry.
Description
Technical field
The invention belongs to aluminium ingot ingot casting line automation field, more particularly to a kind of aluminium ingot device for automatically control thickness.
Background technology
Currently, aluminium ingot ingot casting line is produced using direct casting mode.The molten aluminum melted by passing through again after molten aluminum slot
It crosses the molten aluminum gate valve that plug and hydrophthalmia are formed and enters and pour pot, pour pot and rotated with ingot casting line locking, molten aluminum is exited into from pouring in pot
Aluminium ingot is formed in Aluminium ingot mould.
Influence ingot casting line aluminium ingot thickness principal element have the velocity of rotation for pouring pot and inflow pour pot molten aluminum number.It pours
The velocity of rotation of pot synchronizes the speed of service for following ingot casting line, and the speed of service of ingot casting line is determined by ingot casting wire velocity control device;
Flow into pour pot molten aluminum number determined by the opening size of molten aluminum gate valve, the opening size of the molten aluminum gate valve is by manual adjustment.
Ingot casting wire velocity control device is fixed on a numerical value by usual operating personnel makes ingot casting line speed of production keep constant,
Operating personnel pour the aluminium ingot thickness cast out according to eyes observation, and manually adjusting the opening size of molten aluminum gate valve makes the thickness of aluminium ingot protect
It holds consistent;When the liquid level of molten aluminum slot declines, the thickness of aluminium ingot is thinning, and operating personnel are again by manual adjusting molten aluminum gate valve
Opening size adjusts the thickness of aluminium ingot.
It is this to manually adjust there are two drawback:On the one hand the thickness control of aluminium ingot by rule of thumb or is felt, thickness control entirely
Low precision;Between the ingot casting linear velocity size of opening size and ingot casting wire velocity control the device control of another aspect molten aluminum gate valve
Relationship is not easy to be matched to appropriate value, it is often necessary to which re-adjustments are several times.Make the aluminium ingot thin and thick produced due to above
Inconsistent, whole alclad ingot is uneven after causing final stacking complete.Even influence product packaging, transport and sale.Therefore, there is an urgent need for
A kind of this present situation of device change.
Invention content
The object of the present invention is to provide a kind of aluminium ingot device for automatically control thickness, it is characterised in that:Mainly by main control list
Member, calibrator, ingot casting wire velocity control device, molten aluminum gate valve composition, calibrator detect the thickness of aluminium ingot and the thickness value by measurement
It is transferred to main control unit, main control unit is according to generation adjustment letter after the thickness value comparison operation of the thickness value and setting that measure
Number, adjustment signal is big by the speed of service of ingot casting wire velocity control device change ingot casting line and by adjusting the aperture of molten aluminum gate valve
How much small change flows into the molten aluminum for pouring pot, realizes the purpose of adjustment aluminium ingot thickness.
The main control unit uses programmable controller, single board computer or other intelligent control units, receives thickness measuring
The aluminium ingot thickness value that instrument is sent receives the ingot casting line actual speed that ingot casting wire velocity control device is sent, and sends ingot casting
Line setting speed, which instructs, gives ingot casting wire velocity control device, sends adjust instruction and gives molten aluminum gate valve.
The calibrator, thickness for measuring aluminium ingot simultaneously send measured aluminium ingot thickness value to main control list
Member.
The ingot casting wire velocity control device, sends the actual speed of ingot casting line to main control unit, receives and execute
The ingot casting line setting speed instruction sent by main control unit.
The molten aluminum gate valve, receives the adjust instruction of main control unit, and the opening size of adjustment molten aluminum gate valve changes stream
The number of pot molten aluminum entered to pour.
Advantages of the present invention:
Aluminium ingot device for automatically control thickness, easy to operate, the aluminium ingot thickness of ingot casting line production is uniform, without manually adjusting aluminium
Ingot thickness greatly alleviates worker's frequent operation and the labor intensity of adjustment, solves operator's operation under high temperature environment
The problems such as the scald event brought can be widely applied to aluminium ingot ingot casting line thickness control link or related field.
Description of the drawings
Fig. 1 aluminium ingot device for automatically control thickness schematic diagrames.
1- main control units, 2- calibrators, 3- ingot casting wire velocity control devices, 4- Aluminium ingot moulds, 5- molten aluminum gate valves, 6- ingot castings
Line, 7- pour pot, 8- aluminium ingots, 9- molten aluminum slots, 10- molten aluminum chutes
Fig. 2 molten aluminum gate valves adjust schematic diagram.
51- plugs, 52- hydrophthalmias, 53- stepper motors
Specific implementation mode
The present invention is described further below in conjunction with the accompanying drawings.
Aluminium ingot ingot casting production line mainly by main control unit 1, calibrator 2, ingot casting wire velocity control device 3, Aluminium ingot mould 4,
Molten aluminum gate valve 5, ingot casting line 6 pour pot 7, aluminium ingot 8, molten aluminum slot 9, the composition of molten aluminum chute 10.
The present invention provides a kind of aluminium ingot device for automatically control thickness, mainly by main control unit 1, calibrator 2, ingot casting linear speed
Spend controller 3, molten aluminum gate valve 5 forms.
The good qualified molten aluminum of fusing is buffered through molten aluminum slot, is flowed through after adjusting molten aluminum flow by the opening size of molten aluminum gate valve
Molten aluminum chute, which enters, pours pot, and molten aluminum enters Aluminium ingot mould by pouring pot, and the ingot casting line by the control of ingot casting wire velocity control device drives
Aluminium ingot mould moves, and molten aluminum is cooled and shaped in mold and forms aluminium ingot.
Main control unit is collectively formed by SIEMENS PLC ST30 and one piece of AM06 analog module in the present embodiment, the mould
Analog quantity module acquire calibrator measure aluminium ingot thickness value, by ingot casting wire velocity control device acquire ingot casting line actual speed,
The ingot casting line setting speed instruction of main control unit is executed by ingot casting wire velocity control device.Calibrator uses laser range finder simultaneously
Distance value is converted into thickness value.Ingot casting wire velocity control device uses frequency converter, the frequency values size of frequency converter to determine ingot casting line
Speed of service speed.Molten aluminum gate valve 5 is made of plug 51, the combination of hydrophthalmia 52, and plug is moveable, and port location is fixed
, realize that the variation of plug position, the variation of plug position change in the present embodiment by changing 53 direction of rotation of stepper motor
Gap size between plug and hydrophthalmia, the variation of the gap size between plug and hydrophthalmia change the aperture of molten aluminum gate valve
Size, the opening size of molten aluminum gate valve determine flow direction pour the molten aluminum of pot number.
Operational process:Main control unit starts to adjust after being compared the aluminium ingot thickness value actually measured and setting thickness
Thickness error, when the actual frequency of actual motion speed, that is, frequency converter of ingot casting line is not above the restriction range 25- that can be set
When 45Hz, then it is mainly adjusted by the thin and thick of the frequency values size adjustment aluminium ingot of frequency converter, can also slightly adjust stepper motor
Carry out auxiliary adjustment;When the frequency of the actual motion of ingot casting line speed, that is, frequency converter is more than the restriction range 25-45Hz of setting,
The opening size that molten aluminum gate valve is then mainly adjusted by stepper motor adjusts the thin and thick of aluminium ingot, slightly can also reduce or increase change
The frequency of frequency device carries out auxiliary adjustment.
In ingot casting line casting process, the aluminium ingot of casting is generally divided into aluminium ingot and foot ingot, and foot ingot is placed on most when being aluminium ingot stacking
Lower layer uses as support, and the two is only variant in shape;Increase foot ingot detection switch to reach aluminium ingot thickness and foot ingot
The purpose that thickness controls respectively.
In actual moving process, starting the stage of discharging water, provided with the function that quickly discharges water.Quickly discharge water the stage, molten aluminum
The aperture amplitude of variation of gate valve is bigger, and pace of change convenient for molten aluminum than comparatively fast, smoothly flowing into and pouring pot.
Claims (5)
1. a kind of aluminium ingot device for automatically control thickness, it is characterised in that:Mainly by main control unit, calibrator, ingot casting linear velocity
The thickness value of measurement is simultaneously transferred to main control unit, master control by controller, molten aluminum gate valve composition, the thickness of calibrator detection aluminium ingot
Unit processed passes through ingot casting line according to adjustment signal, adjustment signal is generated after the thickness value comparison operation of the thickness value and setting that measure
Speed control changes the speed of service of ingot casting line and pours the molten aluminum of pot by adjusting the opening size change inflow of molten aluminum gate valve
How much, realize the purpose of adjustment aluminium ingot thickness.
2. aluminium ingot device for automatically control thickness according to claim 1, it is characterised in that:The main control unit uses
Programmable controller, single board computer or other intelligent control units receive the aluminium ingot thickness value that calibrator is sent, and receive casting
The ingot casting line actual speed that ingot wire velocity control device is sent, transmission ingot casting line setting speed, which instructs, gives ingot casting wire velocity control
Device sends adjust instruction and gives molten aluminum gate valve.
3. aluminium ingot device for automatically control thickness according to claim 1, it is characterised in that:The calibrator, for surveying
It measures the thickness of aluminium ingot and sends measured aluminium ingot thickness value to main control unit.
4. aluminium ingot device for automatically control thickness according to claim 1, it is characterised in that:The ingot casting wire velocity control
Device sends the actual speed of ingot casting line to main control unit, receives and executes the ingot casting line setting sent by main control unit
Speed command.
5. aluminium ingot device for automatically control thickness according to claim 1, it is characterised in that:The molten aluminum gate valve receives
The adjust instruction of main control unit, adjustment molten aluminum gate valve opening size change flow into pour pot molten aluminum number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242876.0A CN108687336A (en) | 2017-04-10 | 2017-04-10 | Aluminium ingot device for automatically control thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242876.0A CN108687336A (en) | 2017-04-10 | 2017-04-10 | Aluminium ingot device for automatically control thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108687336A true CN108687336A (en) | 2018-10-23 |
Family
ID=63843649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710242876.0A Pending CN108687336A (en) | 2017-04-10 | 2017-04-10 | Aluminium ingot device for automatically control thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108687336A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01205866A (en) * | 1988-02-12 | 1989-08-18 | Shinko Electric Co Ltd | Method for controlling continuous casting machine for aluminum-base metal ingot |
| US5875832A (en) * | 1996-02-21 | 1999-03-02 | Dale L. Haberny | Method and apparatus for continuous casting using a rotating cylinder |
| JP2006015369A (en) * | 2004-07-01 | 2006-01-19 | Ahresty Corp | Production control system for ingot |
| JP2009108346A (en) * | 2007-10-26 | 2009-05-21 | Asahi Seiren Co Ltd | Method and apparatus for refining aluminum scrap |
| CN202571262U (en) * | 2012-01-29 | 2012-12-05 | 昆山市超群金属制品有限公司 | Automatic casting system |
| CN203170949U (en) * | 2013-01-24 | 2013-09-04 | 上海瑞格镁业有限公司 | Automatic detection device for casting liquid level of original magnesium and magnesium alloy |
| CN203635883U (en) * | 2013-10-12 | 2014-06-11 | 酒泉钢铁(集团)有限责任公司 | Production line of continuous machine for aluminum ingots |
-
2017
- 2017-04-10 CN CN201710242876.0A patent/CN108687336A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01205866A (en) * | 1988-02-12 | 1989-08-18 | Shinko Electric Co Ltd | Method for controlling continuous casting machine for aluminum-base metal ingot |
| US5875832A (en) * | 1996-02-21 | 1999-03-02 | Dale L. Haberny | Method and apparatus for continuous casting using a rotating cylinder |
| JP2006015369A (en) * | 2004-07-01 | 2006-01-19 | Ahresty Corp | Production control system for ingot |
| JP2009108346A (en) * | 2007-10-26 | 2009-05-21 | Asahi Seiren Co Ltd | Method and apparatus for refining aluminum scrap |
| CN202571262U (en) * | 2012-01-29 | 2012-12-05 | 昆山市超群金属制品有限公司 | Automatic casting system |
| CN203170949U (en) * | 2013-01-24 | 2013-09-04 | 上海瑞格镁业有限公司 | Automatic detection device for casting liquid level of original magnesium and magnesium alloy |
| CN203635883U (en) * | 2013-10-12 | 2014-06-11 | 酒泉钢铁(集团)有限责任公司 | Production line of continuous machine for aluminum ingots |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
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| RJ01 | Rejection of invention patent application after publication |