Aluminum alloy coil forming system

By controlling the raw material path and flow of the aluminum alloy coil forming system, the residual liquid residue and frequent start-stop are solved, and the stable operation and efficient production of the system are achieved.

CN115673267BActive Publication Date: 2025-08-26ZHENJIANG LONGYUAN ALUMINUM CO LTD
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Patent Information

Application Number
CN202211479270.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-24
Publication Date
2025-08-26
Estimated Expiration
2042-11-24

AI Technical Summary

Technical Problem

In the existing aluminum alloy coil forming system, the residue of raw material residue without ultrasonic stirring leads to difficulty in cleaning, affecting the molding process, and fluctuations in raw material flow lead to frequent start-stop and energy waste.

Method used

According to the detection results of the detection device, the raw materials are adjusted to enter the buffer pool and ultrasonic pool through different outlets to avoid raw materials that have not been stirred by ultrasonic to enter the ultrasonic pool, and control the flow to stabilize the system operation.

Benefits of technology

It effectively avoids the trouble of cleaning the ultrasonic pool and the influence of components, avoids frequent start and stop, and improves the working efficiency and service life of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to an aluminum alloy coil forming system, which includes a raw material pool, an electromagnetic device, a buffer pool, a casting nozzle, a casting and rolling device, a spraying device, a shearing device, and a winding device. A control platform controls the opening and closing of a first outlet, a second outlet, and a third outlet according to the comparison result between the detection result transmitted by each detection device and the preset model inside the control platform, so that the aluminum alloy coil whose raw material composition meets the preset model and does not need to be ultrasonically stirred can directly enter the buffer pool through the third outlet and then be sent to the casting nozzle, thereby avoiding the subsequent cleaning trouble caused by entering the ultrasonic pool and the influence on the composition of the raw materials that need to enter the ultrasonic pool later.
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Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy coil forming, and in particular to an aluminum alloy coil forming system. Background Art

[0002] like Figure 1 As shown, a forming system of an aluminum alloy coil in the prior art includes a raw material pool 1, an electromagnetic device 2, a buffer pool 3, a casting nozzle 4, a casting and rolling device 5, a spraying device 6, a shearing device 7, and a winding device 8; after the raw material enters the raw material pool 1, the electromagnetic device 2 located near the raw material pool 1 drives the stirring device inside the raw material pool 1 to work, and the stirred raw material enters the buffer pool 3, and the raw material after ultrasonic stirring in the buffer pool 3 is sent into the casting nozzle 4 from the inlet end of the casting nozzle 4, and the raw material is sent out from the outlet end of the casting nozzle 4 and cast and rolled into an aluminum alloy plate through the casting and rolling device 5, and then the aluminum alloy plate is cooled, lubricated and sheared by the spraying device 6 and the shearing device 7 on one side of the aluminum alloy plate, and finally the aluminum alloy plate is wound into shape by the winding device 8.

[0003] However, the above-mentioned aluminum alloy coil forming system still has the following defects during use:

[0004] 1) Since not every type of aluminum alloy coil requires ultrasonic stirring during the forming process, when the raw material liquid that does not require ultrasonic stirring passes through the buffer tank, some residual liquid will inevitably remain inside the buffer tank 3 and on the ultrasonic generator. This not only increases the cleaning process and difficulty, but also makes it easy for the residual liquid remaining on the ultrasonic generator to affect the composition of the forming process of the aluminum alloy coil that requires ultrasonic stirring.

[0005] 2) Due to the limited internal space of the buffer pool, each time a certain amount of raw materials enters the ultrasonic generating device, they need to go through a certain ultrasonic stirring time before entering the next process. Therefore, when the raw material flow rate is large, it will cause the discharge of the front raw material pool to be blocked, the stirring and exhaust process to be interrupted, and the feeding process of the rear casting nozzle to be interrupted due to insufficient supply, resulting in a reciprocating start-stop working condition. If the standby state is maintained for a long time, it will cause energy waste. If it is started and stopped frequently, additional consumption will be generated due to the thermal engine process. At the same time, frequent start-stops will also pose a safety hazard to the factory power supply.

[0006] Therefore, there is an urgent need to provide a new aluminum alloy coil forming system to solve the above-mentioned defects and shortcomings. Summary of the Invention

[0007] In order to solve the defects and shortcomings in the prior art, the present invention provides an aluminum alloy coil forming system.

[0008] The technical solution adopted by the present invention to solve its technical problem is:

[0009] An aluminum alloy coil forming system, comprising a raw material pool, an electromagnetic device, a buffer pool, a casting nozzle, a casting and rolling device, a spraying device, a shearing device, and a winding device; wherein the raw material enters the raw material pool, electromagnetic devices are provided on both sides of the raw material pool, the electromagnetic device (2) is connected to a stirring device inside the raw material pool, the outlet end of the raw material pool is connected to the buffer pool, the outlet end of the buffer pool is connected to the inlet end of the casting nozzle, the outlet end of the casting nozzle is provided with a casting and rolling device, one side of the casting and rolling device is provided with a spraying device, and the outlet end of the casting and rolling device is connected to the winding device via a shearing device;

[0010] Its characteristics are:

[0011] The raw material pool includes a stirring pool, an exhaust pool and a distribution pool. The stirring pool and the exhaust pool are connected through a first filter, and the exhaust pool and the distribution pool are connected through a second filter. A first flow detection device is provided on the first filter, and a second flow detection device is provided on the second filter. A stirring device is provided inside the stirring pool, an exhaust device is provided inside the exhaust pool, and a first component detection device is provided inside the distribution pool.

[0012] The buffer pool includes a front buffer pool, an ultrasonic pool and a rear buffer pool that are connected in sequence, and an ultrasonic generating device is arranged inside the ultrasonic pool;

[0013] The outlet end of the distribution pool includes a first outlet communicating with the front buffer pool, a second outlet communicating with the ultrasonic pool, and a third outlet communicating with the rear buffer pool;

[0014] The control platform is connected to the first flow detection device, the second flow detection device, and the first component detection device, and controls the opening and closing of the first outlet, the second outlet, and the third outlet according to the comparison between the detection results transmitted by each detection device and the preset model within the control platform;

[0015] 1) When the detection result of the first component detection device is within the preset parameter threshold range of the preset model, the control platform controls the first outlet to be closed, the second outlet to be closed, and the third outlet to be opened;

[0016] 2) When the detection result of the first component detection device exceeds the preset parameter threshold range of the preset model:

[0017] 2.1) When the detection result of the second flow detection device does not exceed its own second flow threshold, the control platform controls the first outlet to close, the second outlet to open, and the third outlet to close;

[0018] 2.2) When the detection result of the second flow detection device exceeds its own second flow threshold, the control platform controls the first outlet to open, the second outlet to close, and the third outlet to close.

[0019] As a further preferred embodiment of the present invention, the control platform is connected to the first filter and the second filter via signals so as to control the opening and closing of the first filter and the second filter via the control platform.

[0020] As a further preferred embodiment of the present invention, the inlet end of the casting nozzle is provided with a second component detection device connected to the control platform signal.

[0021] As a further preferred embodiment of the present invention, when the detection result of the first flow detection device exceeds its own first flow threshold, the control platform controls to reduce the rotational speed of the stirring device and controls to increase the suction speed of the suction device, and the priority of the control platform controlling to increase the suction speed of the suction device is higher than the priority of the control platform controlling to reduce the rotational speed of the stirring device.

[0022] As a further preferred embodiment of the present invention, the control platform can also control the flow rate adjustment of the first outlet, the second outlet, and the third outlet according to the detection results transmitted by each detection device.

[0023] As a further preferred embodiment of the present invention, 1) when the detection result of the first component detection device is within a preset parameter threshold range of a preset model, the control platform controls the first outlet to be closed, the second outlet to be closed, and the third outlet to be opened;

[0024] 1.1) When the detection result of the second flow detection device changes from not exceeding the second flow threshold value to exceeding the second flow threshold value, the control platform correspondingly controls the flow rate of the third outlet to increase;

[0025] 1.2) When the detection result of the second flow detection device changes from exceeding the second flow threshold value to not exceeding the second flow threshold value, the control platform correspondingly controls the flow of the third outlet to decrease.

[0026] As a further preferred embodiment of the present invention, the speed at which the control platform controls the flow rate of the third outlet to increase is slower than the speed at which the control platform controls the flow rate of the third outlet to decrease.

[0027] As a further preferred embodiment of the present invention, 2) when the detection result of the first component detection device exceeds the preset parameter threshold range of the preset model:

[0028] 2.1) When the detection result of the second flow detection device changes from not exceeding the second flow threshold to exceeding the second flow threshold, the control platform first controls the flow of the second outlet to increase and then close the second outlet;

[0029] 2.2) When the detection result of the second flow detection device changes from exceeding the second flow threshold to not exceeding the second flow threshold, the control platform first controls the flow of the first outlet to decrease and then closes the first outlet.

[0030] As a further preferred embodiment of the present invention, the flow rate increase rate of the second outlet controlled by the control platform is smaller than the flow rate decrease rate of the first outlet controlled by the control platform.

[0031] As a further preferred embodiment of the present invention, the flow rate variation ranges of the first outlet, the second outlet, and the third outlet satisfy the following relationship: second outlet>first outlet>third outlet.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] (1) The present invention provides an aluminum alloy coil forming system, which controls the opening and closing of the first outlet, the second outlet, and the third outlet according to the comparison result between the detection results transmitted by each detection device and the preset model inside the control platform, so that the aluminum alloy coil whose raw material composition meets the preset model and does not need to be ultrasonically stirred can directly enter the rear buffer pool through the third outlet and then be sent to the casting nozzle, thereby avoiding the subsequent cleaning trouble caused by entering the ultrasonic pool and the influence on the composition of the raw materials that need to enter the ultrasonic pool later.

[0034] (2) The present invention provides an aluminum alloy coil forming system. For aluminum alloy coils that need to be ultrasonically stirred in an ultrasonic pool, the first outlet or the second outlet is selected to be opened according to the comparison result between the detection result of the second flow detection device and the second flow threshold value thereof. Thus, when the flow rate is small, the second outlet is opened to allow the raw materials to directly enter the ultrasonic pool for stirring. When the flow rate is large, the first outlet is opened to allow the raw materials to first enter the front buffer pool for buffering. The buffering time avoids the occurrence of a working condition in which the raw material pool at the front end of the buffer pool starts and stops repeatedly. The buffered raw materials enter the ultrasonic pool for ultrasonic stirring and are then sent to the rear buffer pool. The raw materials are then sent to the casting nozzle through the rear buffer pool, thereby effectively avoiding the occurrence of a working condition in which the casting nozzle inlet at the rear end of the buffer pool starts and stops repeatedly due to uneven feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of an aluminum alloy coil forming system in the prior art.

[0036] Figure 2 This is a schematic structural diagram of the aluminum alloy coil forming system provided by the present invention. DETAILED DESCRIPTION

[0037] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0038] [First embodiment]

[0039] like Figure 2 The first embodiment of the present invention is shown, which provides an aluminum alloy coil forming system, the system includes a raw material pool 1, an electromagnetic device 2, a buffer pool 3, a casting nozzle 4, a casting and rolling device 5, a spraying device 6, a shearing device 7, and a winding device 8; wherein, the raw material enters the raw material pool 1, and electromagnetic devices 2 are provided on both sides of the raw material pool 1. The electromagnetic device 2 is connected to the stirring device inside the raw material pool 1, and the stirring device is driven to rotate by the electromagnetic device 2 to achieve stirring of the raw material. The outlet end of the raw material pool 1 is connected to the buffer pool 3, and the outlet end of the buffer pool 3 is connected to the inlet end of the casting nozzle 4. The casting nozzle 4 A casting and rolling device 5 is provided at the outlet end, through which the raw material is cast and rolled into an aluminum alloy plate. A spraying device 6 is provided on one side of the casting and rolling device 5. The number of spraying devices 6 can be set according to the number of casting rollers in the casting and rolling device 5, so as to realize cooling and lubrication of the aluminum alloy plate during casting and rolling. The outlet end of the casting and rolling device 5 is connected to the winding device 8 via a shearing device 7. Shearing devices in different directions can be selected according to shearing needs. The aluminum alloy plate can be sheared on demand by the shearing device, and the aluminum alloy plate is wound into an aluminum alloy coil by the winding device 8.

[0040] The contribution of the present invention relative to the prior art is:

[0041] The raw material pool 1 includes a stirring pool 11, an exhaust pool 12 and a distribution pool 13. The stirring pool 11 and the exhaust pool 12 are connected through a first filter 14, and the exhaust pool 12 and the distribution pool 13 are connected through a second filter 15. A first flow detection device is provided on the first filter 14, and a second flow detection device is provided on the second filter 15. A stirring device 111 is provided inside the stirring pool 11, and the electromagnetic device 2 drives the stirring device 111 to rotate to achieve stirring of the raw materials entering the raw material pool 1. An exhaust device 121 is provided inside the exhaust pool 12, and the exhaust device is used to further remove mixed gases in the raw materials to improve the uniformity and stability of the raw material components. A first component detection device is provided inside the distribution pool 13, and the first component detection device is used to detect the raw material components in the distribution pool 13 that are about to enter the buffer pool 3;

[0042] The buffer pool 3 includes a front buffer pool 31, an ultrasonic pool 32 and a rear buffer pool 33 which are connected in sequence. An ultrasonic generating device is provided inside the ultrasonic pool 32.

[0043] The outlet end of the distribution tank 13 includes a first outlet 131 communicating with the front buffer tank 31, a second outlet 132 communicating with the ultrasonic tank 32, and a third outlet 133 communicating with the rear buffer tank 33;

[0044] That is, the raw material inside the distribution pool 13 can enter the casting nozzle 4 through three paths:

[0045] First path: the raw material enters the front buffer tank 31 through the first outlet 131, and then enters the casting nozzle 4 through the ultrasonic tank 32 and the rear buffer tank 33;

[0046] Second path: the raw material enters the ultrasonic tank 32 through the second outlet 132 and enters the casting nozzle 4 through the post-slowing tank 33;

[0047] The third path: the raw material directly enters the rear buffer pool 33 through the third outlet 133, and then enters the casting nozzle 4;

[0048] In this embodiment, a control platform C is further included. The control platform C is signal-connected to the first flow detection device, the second flow detection device, and the first component detection device, and controls the opening and closing of the first outlet, the second outlet, and the third outlet based on the comparison between the detection results transmitted by each detection device and the preset model within the control platform C.

[0049] The preset model is respectively provided with a first flow threshold, a second flow threshold and a preset parameter threshold range corresponding to the first flow detection device, the second flow detection device, and the first component detection device. The preset model is pre-set inside the control platform C according to the specifications and models of the aluminum alloy coils to be formed, and is correspondingly optimized and corrected after each use of the system to further improve the accuracy and reliability of the preset model and built-in parameters.

[0050] 1) When the detection result of the first component detection device is within the preset parameter threshold range of the preset model, the control platform C controls the first outlet to close, the second outlet to close, and the third outlet to open; at this time, the raw material composition meets the preset parameter threshold range of the preset model, so the control platform C determines that it does not need to be subjected to ultrasonic stirring treatment to be formed into an aluminum alloy coil, and therefore directly opens the third outlet and closes the first and second outlets, so that the raw material in the raw material pool 1 after stirring and degassing passes through the third path, that is, from the distribution pool 13 through the third outlet 133 into the rear buffer pool 33, and then enters the casting nozzle 4, thereby avoiding the subsequent cleaning trouble caused by the raw material entering the ultrasonic pool 32 and the impact on the composition of the raw material that needs to enter the ultrasonic pool later;

[0051] 2) When the detection result of the first component detection device exceeds the preset parameter threshold range of the preset model: At this time, the raw material composition does not meet the preset parameter threshold range of the preset model, so the control platform C determines that it needs to undergo ultrasonic stirring treatment before it can be formed into an aluminum alloy coil. Therefore, it is necessary to close the third outlet and open the first outlet or the second outlet as appropriate;

[0052] 2.1) If the detection result of the second flow detection device does not exceed its own second flow threshold, it indicates that the flow rate of raw material entering the buffer pool 3 is relatively low, and the existing working volume of the ultrasonic pool 32 can meet the ultrasonic stirring requirements of the current flow rate. At this time, the control platform C controls the first outlet to close, the second outlet to open, and the third outlet to close. The raw material in the raw material pool 1, after stirring and evacuation, passes through the second path, that is, from the distribution pool 13 through the second outlet 132 into the ultrasonic pool 32, and then enters the rear buffer pool 33 for ultrasonic stirring, and then enters the casting nozzle 4. Through ultrasonic stirring, the various components of the aluminum alloy in the raw material are uniform and stable.

[0053] 2.2) At this time, if the detection result of the second flow detection device exceeds its own second flow threshold, it means that the raw material flow that needs to enter the buffer pool 3 is large, and the working volume of the existing ultrasonic pool 32 cannot meet the ultrasonic stirring demand of the current flow. At this time, the control platform C controls the first outlet to open, the second outlet to close, and the third outlet to close; so that the raw material in the raw material pool 1 after stirring and pumping passes through the first path, that is, from the distribution pool 13 through the first outlet 131 first into the front buffer pool 31 for buffering and then enters the ultrasonic pool 32 for ultrasonic stirring and then enters the rear buffer pool 33, and finally enters the casting nozzle 4. Through ultrasonic stirring, the various components of the aluminum alloy in the raw material are made uniform and stable. At the same time, the buffer time is used to avoid the start-stop reciprocating working condition of the raw material pool at the front end of the buffer pool, and effectively avoids the start-stop reciprocating working condition caused by uneven feeding at the casting nozzle inlet at the rear end of the buffer pool, thereby ensuring the system working efficiency and extending the service life of the system.

[0054] As a preferred embodiment of this invention, the control platform C is connected to the first filter 14 and the second filter 15 by signal so as to control the opening and closing of the first filter 14 and the second filter 15 through the control platform C. In the initial stage when the raw materials are just fed into the raw material pool 1, in order to ensure effective, sufficient and complete stirring and exhaust, it is necessary to control the first filter 14 and the second filter 15 to be closed respectively through the control platform C to ensure complete stirring and exhaust of the raw materials. After the stirring and exhaust are complete, the first filter 14 and the second filter 15 can be opened simultaneously or successively to complete the raw material transportation while stirring and exhausting.

[0055] In this embodiment, a second component detection device connected to the control platform C signal is provided at the inlet end of the casting nozzle 4. The second component detection device is used to ensure that the composition of the raw materials entering the casting nozzle 4 is accurate, uniform and stable.

[0056] When the detection result of the first flow detection device exceeds its own first flow threshold, the control platform C controls to reduce the rotation speed of the stirring device 111, and controls to increase the exhaust speed of the exhaust device 121, so as to reduce the amount of raw materials entering the exhaust tank 12 from the stirring tank 11 by appropriately reducing the stirring speed of the raw materials, and at the same time increases the exhaust volume per unit time of the raw materials entering the exhaust tank 12 to ensure complete exhaust; and preferably, the priority of the control platform C for increasing the exhaust speed of the exhaust device 121 is higher than the priority of the control platform C for reducing the rotation speed of the stirring device 111. This is because for the raw materials whose detection results of the first component detection device exceed the preset parameter threshold range of the preset model, ultrasonic stirring can be performed in the ultrasonic pool to ensure uniform and sufficient stirring. Therefore, at this time, it is relatively more important to ensure that the exhaust process is completely effective.

[0057] Another contribution of the present invention relative to the prior art is:

[0058] The control platform C can also control the flow rate adjustment of the first outlet, the second outlet, and the third outlet according to the detection results transmitted by each detection device.

[0059] Specifically:

[0060] 1) When the detection result of the first component detection device is within the preset parameter threshold range of the preset model, the control platform C controls the first outlet to close, the second outlet to close, and the third outlet to open; at this time, the raw material composition meets the preset parameter threshold range of the preset model, so the control platform C determines that it does not need to undergo ultrasonic stirring to be formed into an aluminum alloy coil, and therefore directly opens the third outlet while closing the first and second outlets. The raw material in the raw material pool 1, after stirring and degassing, passes through the third path, i.e., from the distribution pool 13 through the third outlet 133 into the rear buffer pool 33, and then into the casting nozzle 4, thereby avoiding the subsequent cleaning trouble caused by the raw material entering the ultrasonic pool 32 and the impact on the composition of the raw material that needs to enter the ultrasonic pool later;

[0061] 1.1) If the detection result of the second flow detection device changes from being below the second flow threshold to being above the second flow threshold, control platform C will control the flow rate at the third outlet to increase accordingly. At this point, the flow rate entering buffer pool 3 is gradually increasing, so the flow rate at the third outlet needs to be appropriately increased to correspond to this.

[0062] 1.2) If the detection result of the second flow detection device changes from exceeding its own second flow threshold to not exceeding its own second flow threshold, the control platform C will control the flow rate of the third outlet to decrease accordingly. At this time, the flow rate that needs to enter the buffer pool 3 gradually decreases, so the flow rate of the third outlet can be appropriately reduced to correspond to this.

[0063] As a preference of this embodiment, in this process, the rate of increase of the flow rate of the third outlet controlled by the control platform C is smaller than the rate of decrease of the flow rate of the third outlet controlled by the control platform C. In order to avoid a short-term rapid increase in the flow rate which may bring an unexpected pressure increase to the inlet end of the rear-end casting nozzle 4 and thus cause a safety hazard, it is necessary to control the rate of increase of the flow rate of the third outlet to be smaller than the rate of decrease of the flow rate of the third outlet controlled by the control platform C.

[0064] 2) When the detection result of the first component detection device exceeds the preset parameter threshold range of the preset model: At this time, the raw material composition does not meet the preset parameter threshold range of the preset model, so the control platform C determines that it needs to undergo ultrasonic stirring treatment before it can be formed into an aluminum alloy coil. Therefore, it is necessary to close the third outlet and open the first outlet or the second outlet as appropriate;

[0065] 2.1) If the detection result of the second flow detection device changes from not exceeding the second flow threshold to exceeding the second flow threshold, the control platform (C) first controls the flow of the second outlet to increase and then close the second outlet. At this time, the flow that needs to enter the buffer pool 3 gradually increases, so the flow of the second outlet needs to be appropriately increased to correspond to it. When the critical point of the second flow threshold is reached, the second outlet needs to be closed and the first outlet needs to be opened.

[0066] 2.2) At this time, if the detection result of the second flow detection device changes from exceeding its own second flow threshold to not exceeding its own second flow threshold, the control platform (C) first controls the flow of the first outlet to decrease and then closes the first outlet; at this time, the flow that needs to enter the buffer pool 3 gradually decreases, so the flow of the second outlet needs to be appropriately reduced to correspond to it; and when the critical point of the second flow threshold is reached, the first outlet needs to be closed and the second outlet needs to be opened.

[0067] As a preference of this embodiment, the control platform (C) controls the flow rate increase rate of the second outlet to be less than the flow rate decrease rate of the first outlet to be controlled by the control platform (C); the purpose of such a setting is to avoid a rapid increase in flow rate in a short period of time, which may cause unexpected impact damage to the ultrasonic generating device due to the raw materials entering the ultrasonic pool 32, thereby affecting the stirring accuracy and service life.

[0068] As a preference of this embodiment, the flow rate variation ranges of the first outlet, the second outlet, and the third outlet satisfy: the second outlet > the first outlet > the third outlet. This is because the raw materials entering the ultrasonic pool 32 through the second outlet need to be ultrasonically stirred. Setting a larger flow rate variation range is conducive to setting and adjusting different ultrasonic stirring parameters to achieve an effective, stable and complete ultrasonic stirring process according to the raw material dosage, thereby increasing the scope of application. The third outlet is adjacent to the casting nozzle, and the flow rate change of the raw materials entering the rear buffer pool 33 affects the condition of the casting nozzle 4 conveying the material to the casting and rolling device 5. Therefore, the flow rate variation range should not be too large to ensure the normal and safe operation of the casting nozzle.

[0069] With the above-described preferred embodiments of the present invention as a guide, and with reference to the above description, relevant personnel are fully capable of making various changes and modifications without departing from the technical scope of this invention. The technical scope of this invention is not limited to the contents of the specification and must be determined according to the scope of the claims.

Claims

1. An aluminum alloy coil forming system, comprising a raw material pool (1), an electromagnetic device (2), a buffer pool (3), a casting nozzle (4), a casting and rolling device (5), a spraying device (6), a shearing device (7), and a winding device (8); wherein, The raw material enters the raw material pool (1), and electromagnetic devices (2) are provided on both sides of the raw material pool (1), and the electromagnetic devices (2) are connected to the stirring device inside the raw material pool (1). The outlet end of the raw material pool (1) is connected to the buffer pool (3), and the outlet end of the buffer pool (3) is connected to the inlet end of the casting nozzle (4). The outlet end of the casting nozzle (4) is provided with a casting and rolling device (5), and a spraying device (6) is provided on one side of the casting and rolling device (5). The outlet end of the casting and rolling device (5) is connected to the winding device (8) via a shearing device (7); Its characteristics are: The raw material pool (1) includes a stirring pool (11), an air extraction pool (12) and a distribution pool (13); the stirring pool (11) and the air extraction pool (12) are connected via a first filter (14), and the air extraction pool (12) and the distribution pool (13) are connected via a second filter (15); a first flow detection device is provided on the first filter (14), and a second flow detection device is provided on the second filter (15); a stirring device (111) is provided inside the stirring pool (11), an air extraction device (121) is provided inside the air extraction pool (12), and a first component detection device is provided inside the distribution pool (13); The buffer pool (3) comprises a front buffer pool (31), an ultrasonic pool (32) and a rear buffer pool (33) which are connected in sequence, and an ultrasonic generating device is provided inside the ultrasonic pool (32); The outlet end of the distribution pool (13) includes a first outlet (131) communicating with the front buffer pool (31), a second outlet (132) communicating with the ultrasonic pool (32), and a third outlet (133) communicating with the rear buffer pool (33); The control platform (C) is connected to the first flow detection device, the second flow detection device, and the first component detection device, and controls the opening and closing of the first outlet, the second outlet, and the third outlet according to the comparison between the detection results transmitted by each detection device and the preset model within the control platform (C); 1) When the detection result of the first component detection device is within the preset parameter threshold range of the preset model, the control platform (C) controls the first outlet to close, the second outlet to close, and the third outlet to open; 2) When the detection result of the first component detection device exceeds the preset parameter threshold range of the preset model: 2.1) When the detection result of the second flow detection device does not exceed its own second flow threshold, the control platform (C) controls the first outlet to close, the second outlet to open, and the third outlet to close; 2.2) When the detection result of the second flow detection device exceeds its own second flow threshold, the control platform (C) controls the first outlet to open, the second outlet to close, and the third outlet to close.

2. The aluminum alloy coil forming system according to claim 1, characterized in that: The control platform (C) is connected to the first filter (14) and the second filter (15) by signal, so as to control the opening and closing of the first filter (14) and the second filter (15) through the control platform (C).

3. The aluminum alloy coil forming system according to claim 1, characterized in that: The inlet end of the casting nozzle (4) is provided with a second component detection device connected to the control platform (C) signal.

4. The aluminum alloy coil forming system according to claim 1, characterized in that: When the detection result of the first flow detection device exceeds its own first flow threshold, the control platform (C) controls to reduce the rotation speed of the stirring device (111) and controls to increase the suction speed of the suction device (121), and the priority of the control platform (C) controlling to increase the suction speed of the suction device (121) is higher than the priority of the control platform (C) controlling to reduce the rotation speed of the stirring device (111).

5. The aluminum alloy coil forming system according to claim 1, characterized in that: The control platform (C) can also control the flow rate adjustment of the first outlet, the second outlet, and the third outlet according to the detection results transmitted by each detection device.

6. The aluminum alloy coil forming system according to claim 5, characterized in that: 1) When the detection result of the first component detection device is within the preset parameter threshold range of the preset model, the control platform (C) controls the first outlet to close, the second outlet to close, and the third outlet to open; 1.1) When the detection result of the second flow detection device changes from not exceeding the second flow threshold value to exceeding the second flow threshold value, the control platform (C) correspondingly controls the flow rate of the third outlet to increase; 1.2) When the detection result of the second flow detection device changes from exceeding the second flow threshold value to not exceeding the second flow threshold value, the control platform (C) correspondingly controls the flow of the third outlet to decrease.

7. The aluminum alloy coil forming system according to claim 6, characterized in that: The control platform (C) controls the flow rate of the third outlet to increase at a speed that is slower than the control platform (C) controls the flow rate of the third outlet to decrease at a speed that is slower than the control platform (C).

8. The aluminum alloy coil forming system according to claim 5, characterized in that: 2) When the detection result of the first component detection device exceeds the preset parameter threshold range of the preset model: 2.1) When the detection result of the second flow detection device changes from not exceeding the second flow threshold to exceeding the second flow threshold, the control platform (C) first controls the flow of the second outlet to increase and then close the second outlet; 2.2) When the detection result of the second flow detection device changes from exceeding the second flow threshold to not exceeding the second flow threshold, the control platform (C) first controls the flow of the first outlet to decrease and then closes the first outlet.

9. The aluminum alloy coil forming system according to claim 8, characterized in that: The flow rate increase speed of the second outlet controlled by the control platform (C) is smaller than the flow rate decrease speed of the first outlet controlled by the control platform (C).

10. The aluminum alloy coil forming system according to claim 5, characterized in that: The flow rate variation ranges of the first outlet, the second outlet, and the third outlet satisfy: second outlet>first outlet>third outlet.

Citation Information

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