Casting aluminum bar smelting device for aluminum profile production

Abstract

The utility model discloses a casting aluminum bar smelting device for aluminum profile production, which relates to the technical field of aluminum profile processing and comprises a smelting box body and a box cover, a stirring adjusting component is arranged at the upper end of the smelting box body, a discharging component is arranged in the middle of the lower end of the smelting box body, and the stirring adjusting component comprises fixing plates fixedly connected to two sides of the smelting box body. The upper end of each fixing plate is fixedly connected with a first electric push rod, the output end of the first electric push rod is fixedly connected with a movable circular plate, the middle of the lower end of the movable circular plate is fixedly connected with a second electric push rod, and the output end of the second electric push rod penetrates through the box cover and is rotationally connected with a short gear through a bearing. The lower end of the short gear is fixedly connected with a rotating rod, the outer end of the rotating rod is fixedly connected with a plurality of stirring strips distributed circumferentially, and the right side of the short gear is meshed with a long gear. According to the utility model, the action of automatically adjusting the height of the stirring strip is realized, and the stirring efficiency of molten aluminum is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing technology, specifically to a melting and casting device for aluminum profile production. Background Technology

[0002] Before preparing aluminum profiles, the required raw materials are placed in a melting furnace for melting. During the melting process, various additives need to be added. The additives must be stirred during the addition process, otherwise the additives cannot be uniformly dissolved in the aluminum solution, and the quality of the prepared aluminum products will be unstable.

[0003] For example, utility model patent CN207210527U discloses a melting and casting aluminum rod melting device for aluminum profile production, including a melting box body. The lower end of the melting box body is provided with a support leg, and the upper end of the melting box body is provided with a melting box cover. A driving device is fixedly installed on the upper end of the melting box cover. The output shaft of the driving device passes through the melting box cover and is fixedly connected to a stirring rod. A stirring mechanism is provided on the stirring rod. Two mounting seats are provided on the side wall of the melting box body near the upper end. The mounting seats are located on both sides of the melting box body. The upper end of each mounting seat is provided with a telescopic mechanism. The upper end of the telescopic mechanism is provided with a crossbar. The lower end of the crossbar is fixedly connected to a connecting rod. The lower end of the connecting rod is fixedly connected to the melting box cover. A material collection hopper is provided at the lower end of the melting box body. This utility model has a simple structure and is easy to operate. The height of the stirring mechanism can be adjusted as needed, resulting in good stirring effect and low cost, making it suitable for widespread application. However, there are problems with manual adjustment of the stirring mechanism and the need to open the box cover during the adjustment process, which makes it inconvenient to adjust the stirring mechanism. Ultimately, this results in the inability to adjust the height of the stirring mechanism according to the volume of aluminum liquid in the box, thus reducing the stirring efficiency of the aluminum liquid. To address this, we propose a melting and casting aluminum rod smelting device for aluminum profile production. Utility Model Content

[0004] The purpose of this utility model is to provide a melting and casting device for aluminum profile production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a melting and casting aluminum rod smelting device for aluminum profile production, comprising a melting chamber and a chamber cover. A stirring and adjusting assembly is provided at the upper end of the melting chamber, and a discharge assembly is provided at the lower middle part of the melting chamber. The stirring and adjusting assembly includes fixed plates fixedly connected to both sides of the melting chamber. A first electric push rod is fixedly connected to the upper end of each fixed plate. A movable circular plate is fixedly connected to the output end of the first electric push rod. A second electric push rod is fixedly connected to the lower middle part of the movable circular plate. The output end of the second electric push rod passes through the chamber cover. A short gear is rotatably connected to the output end of the second electric push rod via a bearing. A rotating rod is fixedly connected to the lower end of the short gear. Multiple circumferentially distributed stirring strips are fixedly connected to the outer end of the rotating rod. A long gear is meshed with the right side of the short gear. A rotating shaft is fixedly connected to the upper end of the long gear, and the outer end of the rotating shaft is rotatably connected to the chamber cover via a bearing. A stepper motor output is fixedly connected to the upper end of the rotating shaft, and the lower end of the stepper motor is fixedly connected to the chamber cover.

[0006] Preferably, the discharge assembly includes a discharge pipe fixedly connected to the middle of the lower end of the melting box, and a solenoid valve is provided on the outside of the discharge pipe.

[0007] Preferably, a rotating conical column is fixedly connected to the lower end of the rotating rod, and a plurality of circumferentially distributed cleaning brushes are fixedly connected to the outer end of the rotating conical column, with the outer wall of the cleaning brushes abutting against the inner wall of the discharge pipe.

[0008] Preferably, a fixing ring is fixedly connected to the lower side of the outer end of the smelting box, and a plurality of circumferentially distributed brackets are fixedly connected to the lower end of the fixing ring, and anti-slip pads are fixedly connected to the lower end of the brackets.

[0009] Preferably, the stepper motor, the first electric push rod, the second electric push rod, and the solenoid valve are all electrically connected to an external power source.

[0010] Preferably, the upper end of the smelting box abuts against the box cover, the outer diameter of the box cover is matched with the outer diameter of the smelting box, and the lower end of the box cover abuts against the upper end of the smelting box.

[0011] Preferably, the outer wall of the stirring bar abuts against the inner wall of the melting box, and the outer diameter of the rotating conical column is smaller than the inner diameter of the discharge pipe.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Equipped with a melting tank, stirring and adjusting components, and a tank cover, this device allows for the automatic adjustment of the height of the molten aluminum within the melting tank. When stirring is required, an external power source powers a second electric push rod and a stepper motor. The stepper motor output drives a rotating shaft, which in turn drives a long gear. This long gear then drives a short gear, which in turn drives a rotating rod and stirring bar. When stirring molten aluminum at different heights within the melting tank, the second electric push rod output drives the short gear downwards, which in turn moves the rotating rod and stirring bar downwards. This invention achieves automatic adjustment of the stirring bar height, improving the stirring efficiency of the molten aluminum.

[0014] 2. Equipped with a melting box, rotating rod, stirring bar, rotating conical column, cleaning brush, and discharge assembly, the rotating rod drives the conical column to rotate. At this time, the rotating conical column drives the cleaning brush to directly clean the aluminum liquid adhering to the inner wall of the discharge pipe, reducing the blockage of the discharge pipe and improving the smoothness of the discharge pipe. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front view structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the stirring and regulating component of this utility model.

[0019] In the diagram: 1. Melting chamber; 2. Fixing ring; 3. Support; 4. Anti-slip pad; 5. Stirring and adjusting assembly; 51. Fixing plate; 52. First electric push rod; 53. Moving circular plate; 54. Second electric push rod; 55. Short gear; 56. Rotating rod; 57. Stirring bar; 58. Rotating conical column; 59. Cleaning brush; 510. Long gear; 511. Rotating shaft; 512. Stepper motor; 6. Discharge assembly; 61. Discharge pipe; 62. Solenoid valve; 7. Chamber cover. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a melting and casting aluminum rod melting device for aluminum profile production, including a melting box 1 and a box cover 7. A stirring and adjusting assembly 5 is provided at the upper end of the melting box 1, and a discharge assembly 6 is provided at the lower middle part of the melting box 1. The stirring and adjusting assembly 5 includes fixed plates 51 fixedly connected to both sides of the melting box 1. A first electric push rod 52 is fixedly connected to the upper end of each fixed plate 51. A movable circular plate 53 is fixedly connected to the output end of the first electric push rod 52. A second electric push rod 54 is fixedly connected to the lower middle part of the movable circular plate 53. The output end of the push rod 54 passes through the box cover 7. The output end of the second electric push rod 54 is rotatably connected to a short gear 55 via a bearing. The lower end of the short gear 55 is fixedly connected to a rotating rod 56. The outer end of the rotating rod 56 is fixedly connected to multiple circumferentially distributed stirring strips 57. The right side of the short gear 55 is meshed with a long gear 510. The upper end of the long gear 510 is fixedly connected to a rotating shaft 511, and the outer end of the rotating shaft 511 is rotatably connected to the box cover 7 via a bearing. The upper end of the rotating shaft 511 is fixedly connected to the output end of a stepper motor 512, and the lower end of the stepper motor 512 is fixedly connected to the box cover 7.

[0022] In this embodiment, the discharge assembly 6 includes a discharge pipe 61 fixedly connected to the middle of the lower end of the melting box 1, and a solenoid valve 62 is provided on the outside of the discharge pipe 61.

[0023] Specifically, the system is equipped with a discharge component 6, which can directly discharge the stirred molten aluminum.

[0024] In this embodiment, a rotating conical column 58 is fixedly connected to the lower end of the rotating rod 56, and a plurality of cleaning brushes 59 distributed in a circular pattern are fixedly connected to the outer end of the rotating conical column 58. The outer wall of the cleaning brushes 59 abuts against the inner wall of the discharge pipe 61.

[0025] Specifically, the rotating rod 56 drives the conical column to rotate. At this time, the rotating conical column 58 drives the cleaning brush 59 to directly clean the aluminum liquid adhering to the inner wall of the discharge pipe 61, reducing the blockage of the discharge pipe 61 and improving the smoothness of the discharge pipe 61.

[0026] In this embodiment, a fixing ring 2 is fixedly connected to the lower side of the outer end of the melting box 1, and a plurality of circumferentially distributed brackets 3 are fixedly connected to the lower end of the fixing ring 2, and an anti-slip pad 4 is fixedly connected to the lower end of the brackets 3.

[0027] Specifically, the smelting box 1 can be stably supported by the fixing ring 2, the bracket 3 and the anti-slip pad 4.

[0028] In this embodiment, the stepper motor 512, the first electric push rod 52, the second electric push rod 54 and the solenoid valve 62 are all electrically connected to an external power source.

[0029] Specifically, ensure that the stepper motor 512, the first electric push rod 52, the second electric push rod 54, and the solenoid valve 62 can operate normally.

[0030] In this embodiment, the upper end of the smelting box 1 abuts against the box cover 7, the outer diameter of the box cover 7 is matched with the outer diameter of the smelting box 1, and the lower end of the box cover 7 abuts against the upper end of the smelting box 1.

[0031] Specifically, a cover 7 is provided to seal the smelting box 1.

[0032] In this embodiment, the outer wall of the stirring bar 57 abuts against the inner wall of the melting box 1, and the outer diameter of the rotating conical column 58 is set to be smaller than the inner diameter of the discharge pipe 61.

[0033] Specifically, ensure that the stirring bar 57 does not interfere with the inner wall of the melting box 1.

[0034] Working principle: When the molten aluminum in the melting tank 1 is thoroughly stirred, the second electric push rod 54 and the stepper motor 512 can be powered by an external power source. The output of the stepper motor 512 drives the rotating shaft 511 to rotate, which in turn drives the long gear 510 to rotate. The long gear 510 drives the short gear 55 to rotate, which in turn drives the rotating rod 56 and the stirring bar 57 to rotate. When it is necessary to stir the molten aluminum at different heights in the melting tank 1, the output of the second electric push rod 54 drives the short gear 55 to move downward, which in turn drives the rotating rod 56 and the stirring bar 57 to move downward. At the same time, the rotating rod 56 drives the conical column to rotate. The rotating conical column 58 drives the cleaning brush 59 to directly clean the molten aluminum adhering to the inner wall of the discharge pipe 61. This utility model realizes the automatic adjustment of the height of the stirring bar 57, thereby improving the stirring efficiency of the molten aluminum.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A melting and casting apparatus for aluminum profile production, comprising a melting chamber (1) and a chamber cover (7), characterized in that: A stirring and adjusting assembly (5) is provided at the upper end of the smelting box (1), and a discharge assembly (6) is provided at the middle of the lower end of the smelting box (1). The stirring and adjusting assembly (5) includes fixed plates (51) fixedly connected to both sides of the smelting box (1). A first electric push rod (52) is fixedly connected to the upper end of each fixed plate (51). A movable circular plate (53) is fixedly connected to the output end of the first electric push rod (52). A second electric push rod (54) is fixedly connected to the middle of the lower end of the movable circular plate (53). The output end of the second electric push rod (54) passes through the box cover (7). 4) A short gear (55) is rotatably connected to the output end via a bearing. A rotating rod (56) is fixedly connected to the lower end of the short gear (55). A plurality of circumferentially distributed stirring strips (57) are fixedly connected to the outer end of the rotating rod (56). A long gear (510) is meshed with the right side of the short gear (55). A rotating shaft (511) is fixedly connected to the upper end of the long gear (510), and the outer end of the rotating shaft (511) is rotatably connected to the box cover (7) via a bearing. The upper end of the rotating shaft (511) is fixedly connected to the output end of the stepper motor (512), and the lower end of the stepper motor (512) is fixedly connected to the box cover (7).

2. The aluminum profile production aluminum rod melting and casting apparatus according to claim 1, characterized in that: The discharge assembly (6) includes a discharge pipe (61) fixedly connected to the middle of the lower end of the melting box (1), and a solenoid valve (62) is provided on the outside of the discharge pipe (61).

3. The aluminum profile production casting aluminum rod smelting device according to claim 1, characterized in that: The lower end of the rotating rod (56) is fixedly connected to a rotating conical column (58), and the outer end of the rotating conical column (58) is fixedly connected to a plurality of circumferentially distributed cleaning brushes (59), the outer wall of the cleaning brushes (59) abutting against the inner wall of the discharge pipe (61).

4. The aluminum profile production aluminum rod melting and casting apparatus according to claim 1, characterized in that: A fixing ring (2) is fixedly connected to the lower side of the outer end of the smelting box (1). A plurality of circumferentially distributed brackets (3) are fixedly connected to the lower end of the fixing ring (2). An anti-slip pad (4) is fixedly connected to the lower end of the brackets (3).

5. The aluminum profile production aluminum rod melting and casting apparatus according to claim 2, characterized in that: The stepper motor (512), the first electric push rod (52), the second electric push rod (54) and the solenoid valve (62) are all electrically connected to an external power source.

6. The aluminum profile production casting aluminum rod smelting apparatus according to claim 1, characterized in that: The upper end of the smelting box (1) abuts against the box cover (7), the outer diameter of the box cover (7) is matched with the outer diameter of the smelting box (1), and the lower end of the box cover (7) abuts against the upper end of the smelting box (1).

7. The aluminum profile production casting aluminum rod smelting apparatus according to claim 3, characterized in that: The outer wall of the stirring bar (57) abuts against the inner wall of the melting box (1), and the outer diameter of the rotating conical column (58) is smaller than the inner diameter of the discharge pipe (61) to match it.

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