CN116408442A - Intelligent control system and method for aluminum ingot for common remelting - Google Patents
Intelligent control system and method for aluminum ingot for common remelting Download PDFInfo
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- CN116408442A CN116408442A CN202310392851.4A CN202310392851A CN116408442A CN 116408442 A CN116408442 A CN 116408442A CN 202310392851 A CN202310392851 A CN 202310392851A CN 116408442 A CN116408442 A CN 116408442A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 114
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005266 casting Methods 0.000 claims abstract description 126
- 230000002159 abnormal effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 32
- 238000012935 Averaging Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000005856 abnormality Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- B22D46/00—Controlling, supervising, not restricted to casting covered by a single main group, e.g. for safety reasons
-
- 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
- B22D7/12—Appurtenances, e.g. for sintering, for preventing splashing
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses an intelligent control system and method for an aluminum ingot for common remelting, and relates to the technical field of intelligent control, wherein the intelligent control system comprises a furnace eye plug (3), a flow control actuator (1), a launder laser sensor (2), a ship-shaped launder (4), a tipping ship-shaped launder laser sensor (10), a casting distributor (6), a casting machine casting mould (7), an aluminum ingot mould laser sensor (5) and an automatic speed regulating motor (8) of a casting machine control speed potentiometer, which are sequentially arranged according to the flow direction of fluid; also comprises a control box (9). The invention solves the problem that the cast ingot is too small when the casting machine is started and the casting is finished; under the normal casting condition, the casting ingot is qualified by controlling the furnace eye plug to control the flow; under the conditions of power failure, water cut, wind cut, abnormal positions of the laser sensors and the like, the ship-shaped launder is subjected to emergency tipping; the invention realizes the improvement of the casting yield and the safety of the aluminum ingot.
Description
Technical Field
The invention relates to the technical field of intelligent control, in particular to an intelligent control system and method for an aluminum ingot for common remelting.
Background
The aluminum ingot casting for domestic common remelting is mainly characterized in that large flow (a mixing furnace flow port) and small flow are manually regulated to ensure that the weight of the aluminum ingot is uniform, and some manufacturers directly ensure that the casting weight of the aluminum ingot is uniform through manual large flow control.
For the aluminum ingot casting machine for common remelting, the casting speed is mostly adjusted by manually adjusting the position of a potentiometer.
The measures are all based on manual control, and the implementation timeliness and effectiveness are not guaranteed.
Therefore, an intelligent control system and an intelligent control method for an aluminum ingot for common remelting are provided to solve the problems in the prior art, and the problems are needed to be solved by the technicians in the field.
Disclosure of Invention
In view of the above, the invention provides an intelligent control system and method for an aluminum ingot for common remelting, which can intelligently control a casting system and realize improvement of casting yield and safety of the aluminum ingot.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an intelligent control system for an aluminum ingot for common remelting, comprising:
the furnace eye plug, the flow control actuator, the launder laser sensor, the ship-shaped launder, the tipping ship-shaped launder laser sensor, the casting distributor, the casting machine casting mould, the aluminum ingot mould laser sensor and the casting machine control speed potentiometer automatic speed regulation motor are sequentially arranged according to the flow direction of fluid;
the device also comprises a control box;
a launder laser sensor is arranged above the aluminum outlet close to the launder; an aluminum ingot mould laser sensor is arranged above a casting mould of the casting machine; a ship type launder laser sensor is arranged above the ship type launder; the flow control executor and the casting machine speed automatic regulating potentiometer motor are connected with the signal output end of the control box;
the aluminum liquid flow port is provided with a furnace eye plug, and the flow control executor realizes aluminum liquid flow control by adjusting the position of the furnace eye plug.
The intelligent control method of the aluminum ingot for the common remelting is applied to the intelligent control system of the aluminum ingot for the common remelting, and comprises the following steps:
when casting starts, opening a furnace hole plug, and enabling molten aluminum to flow to a casting machine through a tipping ship-shaped launder;
when molten aluminum enters a casting machine mold, data are acquired through an aluminum ingot mold laser sensor and then transmitted to a control box, the control box sends a control instruction to a casting machine speed automatic adjusting potentiometer motor after analysis, and the casting machine speed is automatically adjusted through the casting machine speed automatic adjusting potentiometer motor to control the casting height of an aluminum ingot;
simultaneously, the flow control executor adjusts the flow rate of the molten aluminum through controlling the furnace hole plug, so that the flow rate of the molten aluminum reaches a preset value;
with the increase of the aluminum liquid flow rate, the speed of the casting machine is continuously adjusted, and after the standard productivity is gradually reached, the productivity control is carried out only through the aluminum liquid flow rate.
According to the method, the runner laser sensor is used for collecting the speed data of the aluminum liquid in the runner, the collected speed data are transmitted to the control box, the control box judges the received speed data and then sends a speed control instruction to the flow control executor, and the flow control executor adjusts the aluminum liquid flow rate through controlling the furnace hole plug so that the aluminum liquid flow rate reaches a preset value.
The method described above, optionally, enables emergency tipping of the boat-shaped launder in the event of conditions including, but not limited to, a power outage, a casting machine stoppage, an overrun of the casting machine mould level, a water outage, a wind outage, an abnormal laser sensor position.
According to the method, optionally, the aluminum ingot mould laser sensor collects distribution data of the casting distributor and transmits the distribution data to the control box, and the control box analyzes the distribution data and gives an alarm if the casting distributor is abnormal.
According to the method, optionally, the height detection and the edge detection of the casting mould are carried out on the surface of the aluminum ingot, the height of the aluminum ingot in the casting mould of the casting machine is obtained by averaging the multipoint height values of the aluminum liquid in the casting mould of the casting machine, and the weight is fed back by utilizing the height of the aluminum ingot;
the casting speed is obtained by dividing the casting width of the casting machine by the interval between the casting edges of the two casting machines, and the preset casting speed of the aluminum ingot is obtained by carrying out weighted average on the casting speed values of a plurality of continuous aluminum ingots.
According to the method, optionally, the furnace hole plug can be controlled manually, and the flow rate of the aluminum liquid can be adjusted to a preset value.
According to the method, optionally, a leakage detector is arranged at the position of the molten aluminum tap, and when the furnace hole is plugged or molten aluminum leaks, an alarm is given.
The method described above, optionally, maintains the casting machine start speed less than 30-60% of the casting speed.
Compared with the prior art, the intelligent control system and the intelligent control method for the aluminum ingot for common remelting are provided, the furnace eyes are controlled, the speed of a casting machine is controlled, and the control of a traditional ship-shaped launder is increased; thereby realizing the following effects:
1. when the casting machine is started and casting is finished, the problem of too small cast ingot is solved;
2. under the normal casting condition, the casting ingot is qualified by controlling the furnace eye plug to control the flow;
3. under the conditions of power failure, water cut, wind cut, abnormal positions of the laser sensors and the like, the ship-shaped launder is subjected to emergency tipping;
4. and acquiring casting distributor data through an aluminum ingot mold laser sensor for analysis, obtaining casting distributor abnormality and alarming.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of an intelligent control system for an aluminum ingot for ordinary remelting, provided by the invention;
FIG. 2 is a flow chart of an intelligent control method of an aluminum ingot for common remelting provided by the invention;
wherein, 1-accuse class executor, 2-chute laser sensor, 3-stove eye end cap, 4-boat form chute, 5-aluminium ingot mould laser sensor, 6-casting distributor, 7-casting machine mould, 8-casting machine control speed potentiometer automatic speed governing motor, 9-control box, 10-tipping boat form chute laser sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the invention discloses an intelligent control system for an aluminum ingot for common remelting, which comprises:
the furnace eye plug 3, the flow control actuator 1, the launder laser sensor 2, the ship-shaped launder 4, the tipping ship-shaped launder laser sensor 10, the casting distributor 6, the casting machine casting mould 7, the aluminum ingot mould laser sensor 5 and the casting machine control speed potentiometer automatic speed regulation motor 8 are sequentially arranged according to the flow direction of fluid;
also comprises a control box 9;
a launder laser sensor 2 is arranged above the aluminum outlet close to the launder; an aluminum ingot mould laser sensor 5 is arranged above a casting machine mould 7; a ship-shaped launder laser sensor 10 is arranged above the ship-shaped launder 4; the launder laser sensor 2, the aluminum ingot mould laser sensor 5 and the ship-shaped launder laser sensor 10 are connected with the signal input end of the control box 9, and the flow control executor 1 and the casting machine speed automatic regulating potentiometer motor 8 are connected with the signal output end of the control box 9;
the furnace eye plugs 3 are arranged at the molten aluminum liquid ports, and the flow control executor 1 realizes molten aluminum flow control by adjusting the positions of the furnace eye plugs 3.
Corresponding to the system shown in fig. 1, the embodiment of the invention also provides an intelligent control method of the aluminum ingot for common remelting, which is used for realizing the system in fig. 1, and the flow chart of the method is shown in fig. 2 and comprises the following contents:
when casting starts, opening the furnace hole plugs 3, and enabling molten aluminum to flow to a casting machine through the tipping ship-shaped launder 4;
when molten aluminum enters a casting machine casting mould 7, data are acquired through an aluminum ingot mould laser sensor 5 and then transmitted to a control box 9, the control box 9 analyzes the data and then sends a control instruction to a casting machine speed automatic adjusting potentiometer motor 8, and the casting machine speed is automatically adjusted through the casting machine speed automatic adjusting potentiometer motor 8 to control the casting height of an aluminum ingot;
simultaneously, the flow control actuator 1 adjusts the flow rate of the molten aluminum through controlling the furnace hole plug 3, so that the flow rate of the molten aluminum reaches a preset value;
with the increase of the aluminum liquid flow rate, the speed of the casting machine is continuously adjusted, and after the standard productivity is gradually reached, the productivity control is carried out only through the aluminum liquid flow rate.
Further, the launder laser sensor 2 collects the speed data of the aluminum liquid in the launder, the collected speed data is transmitted to the control box 9, the control box 9 judges the received speed data and then sends a speed control instruction to the flow control executor 1, and the flow control executor 1 adjusts the flow rate of the aluminum liquid by controlling the hearth plug 3 so that the flow rate of the aluminum liquid reaches a preset value.
Further, emergency tipping of the boat-shaped launder 4 is performed in the event of conditions including, but not limited to, a power outage, a casting machine stoppage, an overrun of the casting machine casting mould 7, a water cut, a wind cut, an abnormal laser sensor position.
Further, the aluminum ingot mould laser sensor 5 collects distribution data of the casting distributor 6, and transmits the distribution data to the control box 9, and after the control box 9 analyzes the distribution data, an alarm is given if the casting distributor 6 is abnormal.
Further, detecting the height of the surface of the aluminum ingot and detecting the edge of the casting mould, averaging the multipoint height values of the aluminum liquid in the casting machine casting mould 7 to obtain the height of the aluminum ingot in the casting machine casting mould 7, and feeding back the weight by utilizing the height of the aluminum ingot;
the casting speed is obtained by dividing the width of the casting machine casting mould 7 by the interval between the edges of the two casting machine casting moulds 7, and the preset casting speed of the aluminum ingot is obtained by carrying out weighted average on the casting speed values of a plurality of continuous aluminum ingots.
Specifically, the multiple points are at least three points, and the number of the aluminum ingots is 1-12.
Furthermore, the furnace hole plugs 3 can be controlled manually to adjust the flow rate of the aluminum liquid to a preset value.
Furthermore, a leakage detector is arranged at the aluminum liquid flow port, and an alarm is given when the furnace hole is plugged or aluminum liquid leaks.
Further, the initial speed of the casting machine is kept to be less than 30-60% of the casting speed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An intelligent control system for an aluminum ingot for ordinary remelting, which is characterized by comprising: the automatic speed regulation device comprises a furnace eye plug (3), a flow control actuator (1), a launder laser sensor (2), a ship-shaped launder (4), a tipping ship-shaped launder laser sensor (10), a casting distributor (6), a casting machine casting mould (7), an aluminum ingot mould laser sensor (5) and a casting machine speed control potentiometer automatic speed regulation motor (8) which are sequentially arranged according to the flow direction of fluid;
also comprises a control box (9);
a launder laser sensor (2) is arranged above the aluminum outlet close to the launder; an aluminum ingot mould laser sensor (5) is arranged above the casting machine mould (7); a ship-shaped launder laser sensor (10) is arranged above the ship-shaped launder (4); the launder laser sensor (2), the aluminum ingot mould laser sensor (5) and the ship-shaped launder laser sensor (10) are connected with the signal input end of the control box (9), and the flow control executor (1) and the automatic speed adjusting potentiometer motor (8) of the casting machine are connected with the signal output end of the control box (9);
the aluminum liquid flow port is provided with a furnace eye plug (3), and the flow control actuator (1) realizes aluminum liquid flow control by adjusting the position of the furnace eye plug (3).
2. The intelligent control method of the aluminum ingot for the common remelting is characterized by being applied to the intelligent control system of the aluminum ingot for the common remelting, and comprises the following steps:
when casting starts, the furnace hole plugs (3) are opened, and molten aluminum flows to the casting machine through the tipping ship-shaped launder (4);
when molten aluminum enters a casting machine casting mould (7), data are acquired through an aluminum ingot mould laser sensor (5), the data are transmitted to a control box (9), the control box (9) sends a control instruction to a casting machine speed automatic adjusting potentiometer motor (8) after analysis, and the casting machine speed is automatically adjusted through the casting machine speed automatic adjusting potentiometer motor (8) to control the casting height of an aluminum ingot;
simultaneously, the flow control executor (1) adjusts the flow rate of the aluminum liquid through controlling the furnace hole plug (3) to enable the flow rate of the aluminum liquid to reach a preset value;
with the increase of the aluminum liquid flow rate, the speed of the casting machine is continuously adjusted, and after the standard productivity is gradually reached, the productivity control is carried out only through the aluminum liquid flow rate.
3. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
the launder laser sensor (2) collects the speed data of the aluminum liquid in the launder, the collected speed data is transmitted to the control box (9), the control box (9) judges the received speed data and then sends a speed control instruction to the flow control executor (1), and the flow control executor (1) adjusts the flow rate of the aluminum liquid through controlling the furnace hole plug (3) so that the flow rate of the aluminum liquid reaches a preset value.
4. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
emergency tipping of the boat-shaped launder (4) occurs when conditions including, but not limited to, a power outage, a casting machine stopping, an overrun of the casting mould (7) of the casting machine, a water cut, a wind cut, an abnormal position of the laser sensor occur.
5. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
the aluminum ingot mould laser sensor (5) collects distribution data of the casting distributor (6), the distribution data are transmitted to the control box (9), and after the control box (9) analyzes the distribution data, an alarm is given if the casting distributor (6) is abnormal.
6. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
detecting the height of the surface of an aluminum ingot and the edge of the casting mould, averaging the multipoint height values of the aluminum liquid in the casting mould (7) of the casting machine to obtain the height of the aluminum ingot in the casting mould (7) of the casting machine, and feeding back the weight by using the height of the aluminum ingot;
the casting speed is obtained by dividing the width of the casting machine casting mould (7) by the interval between the edges of the two casting machine casting moulds (7), and the preset casting speed of the aluminum ingot is obtained by carrying out weighted average on the casting speed values of a plurality of continuous aluminum ingots.
7. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
the furnace eye plugs (3) can be manually controlled to adjust the flow rate of the aluminum liquid to a preset value.
8. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
and a leakage detector is arranged at the aluminum liquid outlet, and an alarm is given when the furnace hole is plugged or the aluminum liquid leaks.
9. The intelligent control method for the aluminum ingot for common remelting according to claim 2, wherein,
the initial speed of the casting machine is kept to be less than 30-60% of the casting speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310392851.4A CN116408442A (en) | 2023-04-13 | 2023-04-13 | Intelligent control system and method for aluminum ingot for common remelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310392851.4A CN116408442A (en) | 2023-04-13 | 2023-04-13 | Intelligent control system and method for aluminum ingot for common remelting |
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| Publication Number | Publication Date |
|---|---|
| CN116408442A true CN116408442A (en) | 2023-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310392851.4A Pending CN116408442A (en) | 2023-04-13 | 2023-04-13 | Intelligent control system and method for aluminum ingot for common remelting |
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| CN (1) | CN116408442A (en) |
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- 2023-04-13 CN CN202310392851.4A patent/CN116408442A/en active Pending
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Effective date of registration: 20240226 Address after: Room 201, Original Finance Building, Intersection of Yuanyuan Street, No. 30 Youyi Road, Huolingol City, Tongliao City, Inner Mongolia Autonomous Region, 028000 Applicant after: Inner Mongolia Jinxi Science and Technology Co.,Ltd. Country or region after: China Address before: 029200 Opposite to Yanshan Road Meteorological Bureau, Holingol City, Tongliao, Inner Mongolia Applicant before: Wang Jianjun Country or region before: China |