CN209577732U - A kind of molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line - Google Patents
A kind of molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line Download PDFInfo
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- CN209577732U CN209577732U CN201920147062.3U CN201920147062U CN209577732U CN 209577732 U CN209577732 U CN 209577732U CN 201920147062 U CN201920147062 U CN 201920147062U CN 209577732 U CN209577732 U CN 209577732U
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Abstract
The utility model discloses a kind of automatic flow control equipment, the molten aluminum automatic flow control equipment of especially a kind of aluminum alloy plate materials continuous casting and rolling production line, including a plug component, its unilateral side for being located at melting and heat preservation furnace water outlet, and change the control for realizing water outlet molten aluminum discharge size by straight-line displacement；One to drive plug component to generate the journey controller of straight-line displacement variation；One to monitor height of liquid level of the melting and heat preservation furnace water outlet to the molten aluminum between continuous casting and continuous rolling mill in chute or filtering ponds or preceding case, and by electric signal transmission to the laser ranging mechanism for controlling electronic box；An and control electronic box that can control journey controller.The utility model solves the technical issues of " realizing that the molten aluminum flow of melting and heat preservation furnace water outlet is quantitative; the adjustable section of flow rate of aluminium liquid ", has higher head, meet various forms of continuous castings, equipment for continuously rolling demand is realized automation, is effectively reduced cost, the advantages that improving product quality, improving production security.
Description
Technical field
The utility model relates to a kind of automatic flow control equipment, especially a kind of aluminum alloy plate materials continuous casting and rolling production line
Molten aluminum automatic flow control equipment.
Background technique
Aluminum alloy plate materials continuous casting, continuous rolling production line is mostly or manual control molten aluminum flow, molten aluminum liquid level height shakiness are warm
Degree variation is big, and to continuous casting, production be easy to cause product defects on tandem rolling line, and crystallization is uneven, or even disconnected band is caused to cause to produce
It interrupts.It needs to stop once interrupting whole production line, restarts to debug, large-tonnage product is caused to scrap, material, electric power, people
The waste such as power resource.It is badly in need of the safe and reliable equipment of one kind to solve these problems.
It at present in production, is all the high people of molten aluminum liquid level using pure hand-guided plug in aluminium alloy plate continuous casting and rolling
Plug is filled in liquid outlet and reduces molten aluminum discharge by work；As liquid level is too low manually plug is pulled out from liquid outlet it is some to mention
High liquid outlet quantity.Height of liquid level is visually observed with worker in control process, height of liquid level standard disunity, and error is very big；People simultaneously
Industry control plug sense of propriety is difficult to hold, liquid level cause it is fluctuated, on product quality influence it is very big.
When manual adjustment molten aluminum liquid level, because molten aluminum composition is different and has certain impurity, molten aluminum depth difference flows out in furnace
Pressure is all different, and worker is needed to pay attention to these situations the moment, very big requirement is proposed to quality of workers, while requiring worker
Moment is on duty, spiritual high concentration, causes on very big energy and mentally to bear to worker.
These industry working environment high temperature at present, high energy consumption, overall work environment is poor, personnel be always a problem and
Pain spot, and whole quality of workers is poor, it is very difficult in management.It is badly in need of solving this hang-up.
Utility model content
A kind of aluminum alloy plate materials continuous casting is provided purpose of the utility model is to solve above-mentioned the deficiencies in the prior art
The molten aluminum automatic flow control equipment of continuous rolling production line.
To achieve the goals above, a kind of aluminium of aluminum alloy plate materials continuous casting and rolling production line designed by the utility model
Liquid automatic flow control equipment comprising:
One plug component is located at the unilateral side of melting and heat preservation furnace water outlet, and is changed by straight-line displacement and realize water outlet
The control of mouth molten aluminum discharge size；
One to drive plug component to generate the journey controller of straight-line displacement variation；
One to monitor melting and heat preservation furnace water outlet to the molten aluminum between continuous casting and continuous rolling mill in chute or filtering ponds or preceding
Height of liquid level in case, and by electric signal transmission to control electronic box laser ranging mechanism；
An and control electronic box that can control journey controller；
Wherein, above-mentioned control electronic box is electrically connected with journey controller and laser ranging mechanism.
A kind of above-mentioned molten aluminum automatic flow control equipment can flexibly realize that the molten aluminum flow of melting and heat preservation furnace water outlet is fixed
Amount, the adjustable section of flow rate of aluminium liquid.
Further, the molten aluminum automatic flow control equipment of a kind of aluminum alloy plate materials continuous casting and rolling production line, further include:
One to the temperature of aluminum liquid at case before monitoring, and by electric signal transmission to the temperature sensor for controlling electronic box；
And one controlled by control electronic box, to the heater to the molten aluminum heating at preceding case；
Wherein, above-mentioned control electronic box is electrically connected with temperature sensor and heater.
By the real time temperature of molten aluminum at case before monitoring in above-mentioned further technical solution, opened in due course according to temperature change
Heater is opened, temperature of aluminum liquid at preceding case is compensated, makes molten aluminum that optimum temperature be kept to enter milling train；
Compared with prior art, a kind of molten aluminum automatic flow control of aluminum alloy plate materials continuous casting and rolling production line of the present invention is set
It is standby, have following advantage:
By above equipment, flexibly realize that the molten aluminum flow of melting and heat preservation furnace water outlet is quantitative, flow rate of aluminium liquid size can be with
Meaning adjust, melting and heat preservation furnace water outlet to the molten aluminum between continuous casting and continuous rolling mill in chute or filtering ponds or preceding case liquid level height from
Dynamic control, flow rate of aluminium liquid automatically control, and temperature of aluminum liquid compensates automatically, have higher head, meet various forms of continuous castings, tandem rolling
Device requirement is realized automation, is effectively reduced cost, and product quality is improved, and improves production security；A kind of above-mentioned aluminium alloy plate
The molten aluminum automatic flow control equipment of material continuous casting and rolling production line can specifically be used in aluminium alloy or other non-ferrous metal continuous casting and rollings
Industry.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line；
Fig. 2 is a kind of usage state diagram of the molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line；
Fig. 3 is the structural schematic diagram of the molten aluminum automatic flow control equipment of another aluminum alloy plate materials continuous casting and rolling production line；
Fig. 4 is the usage state diagram of the molten aluminum automatic flow control equipment of another aluminum alloy plate materials continuous casting and rolling production line.
In figure: plug 1, plug connecting rod 2, connecting rod fixed mechanism 3, journey controller 4, laser ranging mechanism 5, control
Electronic box 6, water outlet 7, temperature sensor 8, heater 9.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of molten aluminum automatic flow control of aluminum alloy plate materials continuous casting and rolling production line provided in this embodiment
Equipment, including plug 1, plug connecting rod 2, connecting rod fixed mechanism 3, journey controller 4, laser ranging mechanism 5 control electronic box
6。
High temperature molten aluminum is flowed out through melting and heat preservation furnace water outlet 7, and plug 1 is placed in water outlet 7, realizes the disengaging control of plug 1
The molten aluminum flow of melting and heat preservation furnace water outlet 7.Plug 1 is connect with plug connecting rod 2, and connecting rod fixed mechanism 3 is a centre
There is skewed slot, plug connecting rod 2 can be passed through from centre, and there are two the round metal bars of clamping screw, when use can will be connected
Bar fixed mechanism 3 is placed directly in the card slot of journey controller 4, and plug connecting rod 2 is fixed on by connecting rod fixed mechanism 3
On journey controller 4.
Above-mentioned connecting rod fixed mechanism 3 realizes quick-replaceable plug 1 and plug connecting rod 2, and is rapidly secured at stroke control
On device 4 processed.
Above-mentioned journey controller 4 is by servo motor or stepper motor, guide rail, screw rod, the composition such as fixed mechanism.Stroke control
Device 4, which passes through fixed bracket, to be fixed at the desired position.After the completion of journey controller 4 is fixed, watched by controlling electronic box 6 to control
Take motor or stepper motor, journey controller 4 is moved forward or back in the case where control electronic box 6 controls, thus push plug 1 advance or after
It moves back, and then controls the molten aluminum discharge variation of melting and heat preservation furnace water outlet 7, realize and automatically control purpose.
Above-mentioned laser ranging mechanism 5 is made of laser range finder and cooling body, realizes that melting and heat preservation furnace water outlet 7 arrives
The measurement of molten aluminum height of liquid level of the molten aluminum in chute or filtering ponds or preceding case between continuous casting and continuous rolling mill, measured value is converted to
Electric signal, and it is transmitted to control electronic box 6, control electronic box 6 issues signal and controls 4 forward-reverse of journey controller.Specific control is such as
Under:
When the molten aluminum liquid level in chute or filtering ponds or preceding case is higher than setting height value, control electronic box 6 issues signal control
Journey controller 4 processed advances, and plug 1 travels further into the water outlet 7 of melting and heat preservation furnace, and the flow rate of aluminium liquid of water outlet 7 reduces；
Conversely, when the molten aluminum liquid level in chute or filtering ponds or preceding case is lower than setting height value, control electronic box 6 issues letter
Number control journey controller 4 retreats, and plug 1 is further detached from out of melting and heat preservation furnace water outlet 7, the molten aluminum stream of water outlet 7
Speed increases.
Above-mentioned control electronic box 6 controls power supply, servo or step-by-step controller, relay, switch by air switch, contactor
Deng composition.Control electronic box 6 meets molten aluminum level detection, the control of journey controller 4 requires.
As shown in Fig. 2, use site is laid out substantially.Plug 1 is moved forward or back in 7 position of melting and heat preservation furnace water outlet and is adjusted
7 molten aluminum discharge of water outlet, plug 1 are fixed in plug connecting rod 2, and plug connecting rod 2 is fixed on connecting rod fixed mechanism 3
On, connecting rod fixed mechanism 3 is stuck in the card slot of journey controller 4, and journey controller 4 is fixed on suitable position by fixed bracket
It sets, 4 upper screw rod of motor driven journey controller, screw rod pushes slide plate, so that the forward or backward of plug 1 is controlled, to reach control
Molten aluminum flow, makes liquid level held stationary, and liquid level height accurate picture feeds back for monitoring liquid level height in laser ranging mechanism 5
Control electronic box 6 is given, real-time command is issued by PLC in control electronic box 6, controls motor operation.
The another embodiment of the utility model, as shown in figure 3, it increases temperature on the basis of aforementioned embodiments
Spend sensor 8 and heater 9.
As shown in figure 4, use site is laid out substantially.In the installation to preceding case of temperature sensor 8, at case before monitoring
Measured value is converted to electric signal by temperature of aluminum liquid, and is transmitted to control electronic box 6, and control electronic box 6 issues signal and controls heater 9
Heating.Specific control is as follows:
When the temperature detection value of temperature sensor 8 is lower than setting value, control electronic box 6 issues heating instructions to heater 9, adds
Hot device 9 heats the molten aluminum in preceding case, until the temperature detection value of temperature sensor 8 is equal to setting value, controls electronic box 6 again at this time
Heater 9 is issued and stops heating instructions.
For a person skilled in the art, specific embodiment is only exemplarily described the application, it is clear that
The application specific implementation is not subject to the restrictions described above.It should be pointed out that for those skilled in the art, not
Under the premise of being detached from the application design, various modifications and improvements can be made, these belong to the protection scope of the application.Only
The improvement for the various unsubstantialities that the present processes conception and technical scheme carry out is used, or not improved by the application
Conception and technical scheme directly apply to other occasions, within the scope of protection of this application.Such as: all parts shape
On improvement.
Claims (2)
1. the molten aluminum automatic flow control equipment of a kind of aluminum alloy plate materials continuous casting and rolling production line, it is characterized in that including:
One plug component is located at the unilateral side of melting and heat preservation furnace water outlet, and is changed by straight-line displacement and realize water outlet aluminium
The control of liquid stream output size；
One to drive plug component to generate the journey controller of straight-line displacement variation；
One to monitor melting and heat preservation furnace water outlet to the molten aluminum between continuous casting and continuous rolling mill in chute or filtering ponds or preceding case
Height of liquid level, and by electric signal transmission to control electronic box laser ranging mechanism；
An and control electronic box that can control journey controller；
Wherein, above-mentioned control electronic box is electrically connected with journey controller and laser ranging mechanism.
2. a kind of molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line according to claim 1,
It is characterized in further include:
One to the temperature of aluminum liquid at case before monitoring, and by electric signal transmission to the temperature sensor for controlling electronic box；
And one controlled by control electronic box, to the heater to the molten aluminum heating at preceding case；
Wherein, above-mentioned control electronic box is electrically connected with temperature sensor and heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147062.3U CN209577732U (en) | 2019-01-25 | 2019-01-25 | A kind of molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920147062.3U CN209577732U (en) | 2019-01-25 | 2019-01-25 | A kind of molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line |
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| Publication Number | Publication Date |
|---|---|
| CN209577732U true CN209577732U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920147062.3U Active CN209577732U (en) | 2019-01-25 | 2019-01-25 | A kind of molten aluminum automatic flow control equipment of aluminum alloy plate materials continuous casting and rolling production line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698677A (en) * | 2020-12-28 | 2021-04-23 | 涿州嘉铝机电设备有限公司 | System and method for measuring and controlling liquid level of front box of casting and rolling machine |
| CN114309573A (en) * | 2021-11-29 | 2022-04-12 | 广州致远新材料科技有限公司 | Molten aluminum discharge control method in smelting furnace |
-
2019
- 2019-01-25 CN CN201920147062.3U patent/CN209577732U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112698677A (en) * | 2020-12-28 | 2021-04-23 | 涿州嘉铝机电设备有限公司 | System and method for measuring and controlling liquid level of front box of casting and rolling machine |
| CN114309573A (en) * | 2021-11-29 | 2022-04-12 | 广州致远新材料科技有限公司 | Molten aluminum discharge control method in smelting furnace |
| CN114309573B (en) * | 2021-11-29 | 2022-11-15 | 广州致远新材料科技有限公司 | Molten aluminum discharge control method in smelting furnace |
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