CN109782685A - A kind of aluminium bar casting monitoring alarm device - Google Patents
A kind of aluminium bar casting monitoring alarm device Download PDFInfo
- Publication number
- CN109782685A CN109782685A CN201910034732.5A CN201910034732A CN109782685A CN 109782685 A CN109782685 A CN 109782685A CN 201910034732 A CN201910034732 A CN 201910034732A CN 109782685 A CN109782685 A CN 109782685A
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- CN
- China
- Prior art keywords
- range finder
- laser range
- aluminium
- chute
- installs case
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- 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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Abstract
The invention discloses a kind of aluminium bar casting monitoring alarm devices, it is made of laser range finder installs case, laser range finder, laser range finder mounting and fixing support, system control cabinet and audible-visual alarm lamp, laser range finder is mounted in laser range finder installs case, laser range finder installs case is fixed on rangefinder mounting rack, rangefinder mounting rack is mounted on the entrance that chute flows into casting mould direction, laser range finder is located above chute, and laser point is aligned among chute.The present invention can monitor mould aluminium liquid height in real time, and when being more than limit (can set) up and down, system alarm is reminded, and prevent excessive aluminium, pour dry risk；And mould aluminium liquid height can be monitored in real time, decline too fast, system alarm when liquid aluminum occurs in the short time, the aluminium problem of processing leakage in time prevents the safety accident occurred by leakage aluminium.
Description
Technical field:
The present invention relates to a kind of aluminium bar casting monitoring alarm devices.
Background technique:
It is that 720 DEG C or so of molten aluminum is passed through mould, sizing graphite annulus, casting machine trailer system, cooperation dummy ingot that aluminium bar, which pours,
Water-spraying control when head downward actuation and the casting craft that crystallizes.The technique occurs a large amount of steam when pouring, and aluminium bar number is more
Shi Wufa judges that whether occurring some or multiple dummy bar heads during molten aluminum downlink leaks aluminium into casting well, this to safety in production according at
Major hidden danger, therefore, it is necessory to be monitored in real time to liquid aluminum to solve the deficiency of the prior art.
Summary of the invention:
The present invention is to provide a kind of aluminium bar casting monitoring alarm device to solve the above-mentioned problems of the prior art.
The technical solution adopted in the present invention has: a kind of aluminium bar is cast monitoring alarm device, by laser range finder installs case,
Laser range finder, laser range finder mounting and fixing support, system control cabinet and audible-visual alarm lamp composition, the laser range finder peace
In laser range finder installs case, laser range finder installs case is fixed on rangefinder mounting rack, the rangefinder mounting rack
It is mounted on the entrance that chute flows into casting mould direction, laser range finder is located above chute, and laser point is aligned among chute.
Further, the rangefinder mounting rack is made of using channel steel iron plate.
The invention has the following beneficial effects:
1) real time monitoring mould aluminium liquid height, when being more than limit (can set) up and down, system alarm is reminded, and is prevented excessive aluminium, is poured
Dry risk；
2) it monitors mould aluminium liquid height in real time, declines too fast, system alarm when liquid aluminum occurs in the short time, processing leakage in time
Aluminium problem prevents the safety accident occurred by leakage aluminium.
Detailed description of the invention:
Fig. 1 is the structure chart of aluminium bar of the present invention casting monitoring alarm device.
Fig. 2 is the touch-screen system figure of aluminium bar of the present invention casting monitoring alarm device.
Specific embodiment:
The present invention will be further described below with reference to the drawings.
As shown in Figure 1, aluminium bar of the present invention casting monitoring alarm device by laser range finder installs case 1, laser range finder 2,
Laser range finder mounting and fixing support 3, system control cabinet 4 and audible-visual alarm lamp 5 form；Laser range finder 2 is mounted on Laser Measuring
In distance meter installs case 1, laser range finder installs case 1 is fixed on rangefinder mounting rack 3, and rangefinder mounting rack 3 is using channel steel
Iron plate is made, and rangefinder mounting rack 3 is mounted on the entrance that chute flows into casting mould direction, and laser range finder 2 is located on chute
Side, laser point are aligned among chute.
Such as Fig. 2, aluminium bar casting monitoring alarm device of the present invention, touch-screen system is characterized in that: No. 1 window is homepage
Face, No. 2 windows are the alarm logging page, No. 3 windows are the real time monitoring page, No. 4 windows are the history curve monitoring page.
Program description: the signal that laser range finder 2 detects is transmitted to PLC in system cabinet, and PLC is per second to take 5 signal datas,
Minimum numerical value and highest numerical value are removed after 5 data are arranged from low to high, is left the number obtained after 3 numerical value are added divided by 3
According to current aluminium liquid height data Z is more accurately reflected, system is subtracted the altitude information of X (touch screen can be set) before the second currently
Altitude information obtains data difference K, then K value and G (altitude information difference is arranged in touch screen) comparison, the system monitoring as K >=G
It is too fast to the decline of short time liquid aluminum, there is the risk of leakage aluminium, PLC system gives audible-visual alarm lamp 5 working signal, audible-visual alarm lamp
5 alarms, which continue to, to be resetted and could stop after field worker determines, history number is written with written form in fault alarm by simultaneity factor
According to and save.When Z value is less than Y (touch screen sets chute lower bound), dry-air blast danger, acousto-optic are poured in PLC triggering sound-light alarm prompting
The alarm of alarm lamp 5, which continues to, to be resetted and could stop after field worker determines, simultaneity factor is written fault alarm with written form
Historical data simultaneously saves.When Z value is greater than H (touch screen sets chute lower bound), PLC triggering sound-light alarm prompting has spilling wind
Danger, audible-visual alarm lamp
5 alarms, which continue to, to be resetted and could stop after field worker determines, simultaneity factor is write fault alarm with written form
Enter historical data and saves
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (2)
- The monitoring alarm device 1. a kind of aluminium bar is cast, it is characterised in that: by laser range finder installs case (1), laser range finder (2), laser range finder mounting and fixing support (3), system control cabinet (4) and audible-visual alarm lamp (5) composition, the laser range finder (2) it is inner to be mounted on laser range finder installs case (1), laser range finder installs case (1) is fixed on rangefinder mounting rack (3), institute It states rangefinder mounting rack (3) and is mounted on the entrance that chute flows into casting mould direction, laser range finder (2) is located above chute, Laser point is aligned among chute.
- The monitoring alarm device 2. aluminium bar as described in claim 1 is cast, it is characterised in that: the rangefinder mounting rack (3) is It is made of channel steel iron plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034732.5A CN109782685A (en) | 2019-01-15 | 2019-01-15 | A kind of aluminium bar casting monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910034732.5A CN109782685A (en) | 2019-01-15 | 2019-01-15 | A kind of aluminium bar casting monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109782685A true CN109782685A (en) | 2019-05-21 |
Family
ID=66499360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910034732.5A Pending CN109782685A (en) | 2019-01-15 | 2019-01-15 | A kind of aluminium bar casting monitoring alarm device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109782685A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201698236U (en) * | 2010-06-13 | 2011-01-05 | 乳源东阳光精箔有限公司 | Aluminum liquid level control device and liquid level alarm controller thereof |
| CN202062058U (en) * | 2011-05-26 | 2011-12-07 | 王飞 | Monitoring protection device for overturning heat preserving furnace aluminum liquid level control |
| CN202734560U (en) * | 2012-08-07 | 2013-02-13 | 随州市灵龙铜业有限公司 | Automatic control device for molten aluminum flow of maintaining furnace runner |
| CN203592126U (en) * | 2013-12-12 | 2014-05-14 | 曹文梁 | Molten metal face protection control device of holding furnace |
| CN206015045U (en) * | 2016-09-29 | 2017-03-15 | 青海高原有色金属研发有限公司 | A kind of preliminary clearning equipment before automatic Du Liu mechanisms and electrolytic aluminium liquid founding |
-
2019
- 2019-01-15 CN CN201910034732.5A patent/CN109782685A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201698236U (en) * | 2010-06-13 | 2011-01-05 | 乳源东阳光精箔有限公司 | Aluminum liquid level control device and liquid level alarm controller thereof |
| CN202062058U (en) * | 2011-05-26 | 2011-12-07 | 王飞 | Monitoring protection device for overturning heat preserving furnace aluminum liquid level control |
| CN202734560U (en) * | 2012-08-07 | 2013-02-13 | 随州市灵龙铜业有限公司 | Automatic control device for molten aluminum flow of maintaining furnace runner |
| CN203592126U (en) * | 2013-12-12 | 2014-05-14 | 曹文梁 | Molten metal face protection control device of holding furnace |
| CN206015045U (en) * | 2016-09-29 | 2017-03-15 | 青海高原有色金属研发有限公司 | A kind of preliminary clearning equipment before automatic Du Liu mechanisms and electrolytic aluminium liquid founding |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |