Cast-rolling position aluminum strip double-sided recarburization device

Abstract

The utility model discloses a cast-rolling position aluminum strip double-face recarburization device which comprises a bearing frame, a first servo electric cylinder and a second servo electric cylinder are arranged on the top face and the bottom face of the bearing frame respectively, and a first main pipe and a second main pipe are installed at the output end of the first servo electric cylinder and the output end of the second servo electric cylinder through installation frames respectively. The first main pipe and the second main pipe are both communicated with branch pipes, electromagnetic valves are installed on the branch pipes, burners are installed at one ends of the branch pipes, a conveyor is arranged between the first main pipe and the second main pipe, and an aluminum strip is conveyed on the conveyor. The burners are arranged on the upper portion and the lower portion of the conveyor for conveying the aluminum strip, heat treatment can be carried out on the two faces of the aluminum strip, compared with the mode that heat treatment is carried out on one face of the aluminum strip, the mechanical performance, the physical performance and the corrosion resistance of the aluminum strip can be further improved, the quality of aluminum strip products is greatly improved, and the aluminum strip heat treatment device is high in practicability and worthy of popularization.

Description

Technical Field

[0001] This utility model relates to the field of aluminum strip production technology, and in particular to a double-sided carbonization device for aluminum strip in the casting and rolling position. Background Technology

[0002] Aluminum alloys are one of the most widely used non-ferrous metal structural materials in industry. They are widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding and chemical industries. Aluminum alloys have low density but relatively high strength, which is close to or exceeds that of high-quality steel. They have good plasticity and can be processed into various profiles. They also have excellent electrical conductivity, thermal conductivity and corrosion resistance. They are widely used in industry, and their usage is second only to steel. Some aluminum alloys can be heat-treated by gas heating to obtain good mechanical properties, physical properties and corrosion resistance.

[0003] Existing technologies have the following problems:

[0004] Extensive searches revealed that patent application CN202121243421.9 discloses a carbon-enhancing device for aluminum strip pressing in casting and rolling production. This patent, by installing burners on the conveying device for aluminum strip, can perform surface heat treatment on the aluminum strip, thereby improving the mechanical properties, physical properties, and corrosion resistance of the aluminum strip and enhancing the quality of the aluminum strip product. However, the aforementioned patent still has some limitations in practical use. The most obvious limitation is that this patent can only perform heat treatment on one side of the aluminum strip, making it difficult to perform heat treatment on both sides. Furthermore, the mechanical properties, physical properties, and corrosion resistance of the aluminum strip can be further improved.

[0005] To address these shortcomings, we proposed a double-sided carbonization device for aluminum strips in the casting and rolling position. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a double-sided carbonization device for cast and rolled aluminum strips.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a double-sided carbonization device for cast and rolled aluminum strip, comprising a support frame, wherein a first servo electric cylinder and a second servo electric cylinder are respectively provided on the top and bottom surfaces of the support frame, and a first main pipe and a second main pipe are respectively installed on the output ends of the first servo electric cylinder and the second servo electric cylinder via a mounting frame, wherein a branch pipe is connected to both the first main pipe and the second main pipe, and a solenoid valve is installed on the branch pipe, and a burner is installed at one end of the branch pipe, and a conveyor is provided between the first main pipe and the second main pipe, and aluminum strip is conveyed on the conveyor.

[0008] Preferably, a control switch is fixedly installed on the outer wall of the support frame, and the control switch is electrically connected to the first servo cylinder, the second servo cylinder, the conveyor and the solenoid valve through wires.

[0009] Preferably, the branch pipes are provided in plurality, and the plurality of branch pipes are equidistantly arranged along the length direction of the first main pipe and the second main pipe.

[0010] Preferably, the electromagnetic valves are provided in plurality, and the number of the electromagnetic valves is same as the number of the branch pipes.

[0011] Preferably, the first main pipe and the second main pipe are used in cooperation with the bearing frame.

[0012] Preferably, the length of the first main pipe and the second main pipe is greater than the width of the conveyor.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、the utility model discloses a burner is arranged on the conveyor for conveying the aluminum strip, and the double sides of the aluminum strip can be heat treated, compared with the mode that the single side of the aluminum strip is heat treated, the mechanical property, the physical property and the corrosion resistance of the aluminum strip can be further improved, the quality of the aluminum strip product is greatly improved, and the utility model has strong practicality and is worth promoting.

[0015] 2、the utility model discloses that the electromagnetic valve is installed on the branch pipe for providing fuel for the burner, when the aluminum strip of different width is heat treated, corresponding burner is opened and closed, and the aluminum strip of different width can be heat treated, resource waste is avoided, and the utility model has strong practicality. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0017] Figure 1 The structure diagram of the double-side carbon-increasing device for the cast-rolling aluminum strip is provided in the utility model.

[0018] Figure 2 The Figure 1 The enlarged schematic view of A in the middle.

[0019] Figure 3 The connection schematic view of the second main pipe, the branch pipe and the electromagnetic valve.

[0020] LEGEND:

[0021] 1, bearing frame, 2, conveyor, 3, aluminum strip, 4, first servo cylinder, 5, second servo cylinder, 6, first main pipe, 7, second main pipe, 8, branch pipe, 9, electromagnetic valve, 10, burner, 11, control switch. DETAILED DESCRIPTION

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Please refer to Figures 1-3 A double-sided carbonization device for aluminum strip in casting and rolling includes a support frame 1. A first servo cylinder 4 and a second servo cylinder 5 are respectively installed on the top and bottom surfaces of the support frame 1. A first main pipe 6 and a second main pipe 7 are respectively installed on the output ends of the first servo cylinder 4 and the second servo cylinder 5 through a mounting frame. A branch pipe 8 is connected to both the first main pipe 6 and the second main pipe 7, and a solenoid valve 9 is installed on the branch pipe 8. A burner 10 is installed at one end of the branch pipe 8. A conveyor 2 is arranged between the first main pipe 6 and the second main pipe 7, and an aluminum strip 3 is conveyed on the conveyor 2.

[0025] The burner 10 is arranged on the conveying machine 2 conveying the aluminum strip, so that the double sides of the aluminum strip 3 can be heat treated, and the mechanical properties, physical properties and corrosion resistance of the aluminum strip 3 can be further improved, the quality of the aluminum strip 3 product is greatly improved, the practicability is high, and the conveying machine 2 conveying the aluminum strip 3 can be heat treated and carbonized while conveying, wherein the electromagnetic valve 9 is arranged on the branch pipe 8 providing fuel for the burner 10, and the corresponding burner 10 is opened and closed when heat treating the aluminum strip 3 of different widths, so that the aluminum strip 3 of different widths can be heat treated, resource waste is avoided, and the practicability is high. The use of the first servo cylinder 4 and the second servo cylinder 5 can adjust the distance between the two groups of burners 10, so that the heat treatment intensity of the aluminum strip 3 can be adjusted according to actual needs.

[0026] In the embodiment, the outer wall of the bearing frame 1 is fixedly provided with a control switch 11, and the control switch 11 is electrically connected with the first servo cylinder 4, the second servo cylinder 5, the conveying machine 2 and the electromagnetic valve 9 through wires.

[0027] Specifically, it is a common circuit connection structure, which is common for those skilled in the art, and will not be described in detail here.

[0028] In the embodiment, the branch pipe 8 is provided with a plurality of branch pipes 8, and the plurality of branch pipes 8 are equidistantly arranged along the length direction of the first main pipe 6 and the second main pipe 7.

[0029] Specifically, the heat treatment effect and efficiency of the aluminum strip 3 are ensured, and the heat treatment dead angle is reduced.

[0030] In the embodiment, the electromagnetic valve 9 is provided with a plurality of electromagnetic valves 9, and the number of the electromagnetic valves 9 is the same as the number of the branch pipes 8.

[0031] Specifically, the plurality of electromagnetic valves 9 correspond to the plurality of branch pipes 8 one by one, so that one electromagnetic valve 9 can control the opening and closing of one branch pipe 8, and the fuel supply and cut-off of the burner 10 are realized.

[0032] In the embodiment, the first main pipe 6 and the second main pipe 7 are used in cooperation with the bearing frame 1.

[0033] Specifically, the first main pipe 6 and the second main pipe 7 can be flexibly adjusted in the bearing frame 1 to meet various use requirements.

[0034] In the embodiment, the length of the first main pipe 6 and the second main pipe 7 is greater than the width of the conveying machine 2.

[0035] Specifically, the heat treatment effect of the aluminum strip 3 is ensured, and the dead angle is avoided.

[0036] In the embodiment, the control switch 11 is of a conventional structure, and the control circuit can be realized by simple programming of those skilled in the art, which is well known in the art and only used without modification, so the control mode and circuit connection are not described in detail.

[0037] Working principle: when in use, the double sides of the aluminum strip 3 can be heat treated by arranging the burners 10 above and below the conveyor 2 conveying the aluminum strip, which can further improve the mechanical properties, physical properties and corrosion resistance of the aluminum strip 3, greatly improve the quality of the aluminum strip 3 product, and has strong practicality and is worth promoting. It should be noted that the conveyor 2 conveys the aluminum strip 3, which can convey the aluminum strip 3 while heat treating and increasing carbon in the aluminum strip 3. The electromagnetic valve 9 is installed on the branch pipe 8 providing fuel for the burner 10, which is opened and closed according to the corresponding burner 10 when heat treating aluminum strips 3 of different widths, which is beneficial to heat treating aluminum strips 3 of different widths and avoids waste of resources. The use of the first servo cylinder 4 and the second servo cylinder 5 can adjust the distance between the two groups of burners 10, which is convenient for adjusting the intensity of heat treatment of the aluminum strip 3 according to actual needs.

[0038] It should be noted that the model and specifications of the control switch 11, the first servo cylinder 4, the second servo cylinder 5, the conveyor 2 and the electromagnetic valve 9 need to be determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it is not described in detail.

[0039] The power supply and principle of the control switch 11, the first servo cylinder 4, the second servo cylinder 5, the conveyor 2 and the electromagnetic valve 9 are clear to those skilled in the art, and are not described in detail here.

[0040] It should be noted that the first servo cylinder 4 and the second servo cylinder 5 disclosed in the above embodiment can adopt Y80M1-2, and the control switch 11 controls the work of the first servo cylinder 4, the second servo cylinder 5, the conveyor 2 and the electromagnetic valve 9, which adopts the conventional method in the existing technology.

[0041] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for double-surface recarburization of cast-rolled aluminum strip, comprising a support frame (1), characterized in that, The top surface and the bottom surface of the bearing frame (1) are respectively provided with a first servo cylinder (4) and a second servo cylinder (5), the output ends of the first servo cylinder (4) and the second servo cylinder (5) are respectively provided with a first main pipe (6) and a second main pipe (7) through a mounting frame, the first main pipe (6) and the second main pipe (7) are both communicated with a branch pipe (8), and the branch pipe (8) is provided with an electromagnetic valve (9), one end of the branch pipe (8) is provided with a burner (10), and the first main pipe (6) and the second main pipe (7) are provided with a conveyor (2), and the conveyor (2) is provided with an aluminum belt (3).

2. The aluminum strip double recarburizing device for a casting position according to claim 1, characterized by The outer wall of the bearing frame (1) is fixedly provided with a control switch (11), and the control switch (11) is electrically connected with the first servo cylinder (4), the second servo cylinder (5), the conveyor (2) and the electromagnetic valve (9) through wires.

3. The aluminum strip double recarburizing device for a casting position according to claim 1, characterized by, The branch pipe (8) is provided with a plurality of branch pipes (8), and the plurality of branch pipes (8) are equidistantly arranged along the length direction of the first main pipe (6) and the second main pipe (7).

4. The aluminum strip double recarburizing device for a casting position according to claim 1, characterized by The electromagnetic valve (9) is provided with a plurality of electromagnetic valves (9), and the number of the electromagnetic valves (9) is the same as the number of the branch pipes (8).

5. The aluminum strip double recarburization device for a casting position according to claim 1, characterized by, The first main pipe (6) and the second main pipe (7) are used in cooperation with the bearing frame (1).

6. The twin-surface recarburizing device for a cast-rolling aluminum strip according to claim 1, characterized by The length of the first main pipe (6) and the second main pipe (7) is greater than the width of the conveyor (2).

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