Aluminum plate casting forming device

Abstract

The utility model relates to the technical field of fusion casting forming, in particular to an aluminum plate fusion casting forming device which comprises a fusion casting furnace, a movable frame controlled by a two-dimensional motion platform is arranged above the fusion casting furnace, a fixed frame is connected to the movable frame, two first rotating shafts are rotationally connected to the fixed frame, and filter frames are connected to the first rotating shafts. A driving mechanism for driving the two rotating shafts I to rotate reversely is arranged on the moving frame; when the filter frames leave the inside of the casting furnace, the two filter frames rotate downwards with the first rotating shaft as the axis, and when the filter frames enter the casting furnace again, the two filter frames rotate upwards with the first rotating shaft as the axis so as to fish up filter residues in the casting furnace. The motor drives the second rotating shaft, the notched gear and the stirring rod to rotate, the filter frame intermittently and gradually rotates upwards under cooperation of the notched gear, the full gear, the worm and the worm gear, casting liquid flows back through the filter holes, the protruding edge of the filter frame blocks filter residues, and therefore slag in the casting furnace is automatically fished up, safety is high, the slag fishing process is automatic, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of melting and casting, in particular to a melting and casting device for an aluminum plate. Background Art

[0002] During the processing of aluminum plates, raw materials such as alumina need to be added into a melting furnace for melting and casting, and then the molten aluminum is cast into aluminum ingots through a mold. Finally, the aluminum ingots are made into aluminum plates by rolling, extrusion and stretching.

[0003] Chinese patent publication number CN212253615U discloses a molten cast aluminum rod smelting device for aluminum profile production, including a molten cast aluminum rod smelting furnace, a feeding port is provided on one side of the top of the molten cast aluminum rod smelting furnace, and a discharge port is provided at the bottom of the molten cast aluminum rod smelting furnace.

[0004] Smelting and casting specifically include processes such as melting, purification, slag removal and casting. However, the above patent requires manual labor to scoop out aluminum slag multiple times with the help of a long-handled spoon-like tool. Not only is there a problem of insufficient safety during the operation, but the slag removal process is also cumbersome, and its practicality needs to be improved. Utility Model Content

[0005] In order to overcome the problems raised in the above background technology, the purpose of the present invention is to provide an aluminum plate melting and casting device that can automatically remove slag.

[0006] The technical solution is: an aluminum plate melting and casting device, including a melting and casting furnace, a movable frame controlled by a two-dimensional motion platform is provided above the melting and casting furnace, a fixed frame is connected to the movable frame, two rotating shafts are rotatably connected to the fixed frame, and filter frames are connected to the rotating shafts. The movable frame is provided with a driving mechanism for driving the two rotating shafts to rotate in opposite directions; when the filter frames leave the melting and casting furnace, the two filter frames rotate downward with the rotating shaft as the axis, and when the filter frames enter the melting and casting furnace again, the two filter frames rotate upward with the rotating shaft as the axis to scoop up the filter slag inside the melting and casting furnace.

[0007] Furthermore, the filter frames are provided with filter holes and the filter frames are provided with raised edges.

[0008] Furthermore, the two-dimensional motion platform includes an electric slide rail 1 and an electric slide rail 2. Two electric slide rails 1 are provided above the melting furnace. Electric slide rails 2 are provided on each of the electric slide rails 1. The movable frame is installed on the two electric slide rails 2.

[0009] Furthermore, the driving mechanism includes a motor, a rotating shaft 2 driven by the motor is rotatably connected to the movable frame, a worm gear is connected to the middle of the rotating shaft 1, two worms in opposite directions are rotatably connected inside the fixed frame, the two worms are respectively engaged with the two worm gears, the top ends of the worms are coaxially connected with a full gear, and the upper part of the rotating shaft 2 is coaxially connected with a missing gear engaged with the full gear.

[0010] Furthermore, it also includes a mounting block, the two bottom ends of the rotating shaft are connected to the mounting block, and a plurality of stirring rods are connected circumferentially on the mounting block.

[0011] Furthermore, it also includes a material guide plate. Two material guide plates are connected to the outside of the fixed frame. The material guide plates block the gap between the two filter frames. The top surface of the material guide plate is tilted downward toward the filter frame.

[0012] The beneficial effects of the utility model are as follows: 1. The motor drives the rotating shaft 2, the missing gear and the stirring rod to rotate. Under the cooperation of the missing gear, the full gear, the worm and the worm wheel, the filter frame is gradually rotated upward intermittently. The casting liquid flows back through the filter hole. The raised edge of the filter frame blocks the filter residue, thereby automatically scooping up the slag in the casting furnace. It is not only safe, but also the slag scooping process is automated and more practical.

[0013] 2. The guide plate blocks the gap between the two filter frames to prevent the filter residue from leaking out. The top surface of the guide plate is tilted downward toward the filter frame, so that the casting liquid on the guide plate flows into the filter frame for filtration, thereby improving the filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the structure of the utility model after the melting and casting furnace, the electric slide rail 1 and the electric slide rail 2 are hidden.

[0016] Figure 3 This is a structural diagram of the utility model's rotating shaft 1, worm gear, full gear, missing gear, filter frame and rotating shaft 2.

[0017] Figure 4 This is a schematic diagram of the connection relationship between the rotating shaft 1, the worm gear and the filter frame of the utility model.

[0018] Figure 5 This is a schematic diagram of the connection relationship between the worm wheel, worm, full gear and missing gear of the utility model.

[0019] Figure 6 This is a structural diagram of the filter frame and the material guide plate of the utility model.

[0020] The names and serial numbers of the parts in the figure are: 1-Melting furnace, 2-Mobile frame, 21-Electric slide rail 1, 22-Electric slide rail 2, 3-Fixed frame, 4-Rotating shaft 1, 41-Worm gear, 42-Worm, 43-Full gear, 44-Missing gear, 5-Filter frame, 6-Motor, 7-Rotating shaft 2, 8-Mounting block, 9-Stirring rod, 10-Guide plate. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that any directional terms such as "up," "down," "left," "right," "front," "back," "inside," and "outside" that appear or will appear in this document are based solely on the accompanying drawings and are not intended to limit the present invention.

[0022] Example 1: A device for melting and casting aluminum plates, see Figure 1-Figure 5 , including a melting furnace 1, a movable frame 2, a fixed frame 3, a rotating shaft 4, a filter frame 5 and a driving mechanism. A movable frame 2 is provided above the melting furnace 1, and the movable frame 2 is moved in the front and rear directions and the up and down directions through a two-dimensional motion platform. A fixed frame 3 is fixedly connected to the middle of the movable frame 2, and two symmetrical rotating shafts 4 are rotatably connected to the fixed frame 3. Semicircular filter frames 5 are fixedly connected to the rotating shafts 4. The filter frames 5 have filter holes, and the filter frames 5 have raised edges to block the filter residue; a driving mechanism for driving the two rotating shafts 4 to rotate in opposite directions is provided on the movable frame 2; when the filter frame 5 leaves the melting furnace 1, the two filter frames 5 rotate downward with the rotating shaft 4 as the axis to unload, and when the filter frame 5 enters the melting furnace 1 again, the two filter frames 5 rotate upward with the rotating shaft 4 as the axis to scoop up the filter residue inside the melting furnace 1.

[0023] See also Figure 1 The two-dimensional motion platform includes an electric slide rail 1 21 and an electric slide rail 2 22 . Two electric slide rails 1 21 are provided above the melting furnace 1 . Electric slide rails 2 22 are provided on each of the electric slide rails 1 21 . The movable frame 2 is installed on the two electric slide rails 22 .

[0024] See also Figure 1-Figure 5 The driving mechanism includes a motor 6, a rotating shaft 2 7, a worm gear 41, a worm 42, a full gear 43 and a missing gear 44. The motor 6 is bolted to the middle of the top of the mobile frame 2, and the middle part of the mobile frame 2 is rotatably connected to the rotating shaft 2 7. The output shaft of the motor 6 is fixedly connected to the rotating shaft 2 7. The middle part of the rotating shaft 1 4 is fixedly connected to the worm gear 41. Two worm gears 42 in opposite directions are rotatably connected inside the fixed frame 3. The two worm gears 42 are respectively engaged with the two worm gears 41. The top of the worm gear 42 is coaxially fixedly connected to the full gear 43. The upper part of the rotating shaft 2 7 is coaxially connected to the missing gear 44, and the missing gear 44 is engaged with the full gear 43.

[0025] See also Figure 2 The aluminum plate melting and casting device also includes a mounting block 8 and a stirring rod 9. The bottom end of the rotating shaft 7 is connected to the mounting block 8. Four stirring rods 9 distributed in a cross are fixedly connected to the mounting block 8 circumferentially.

[0026] Initially, the filter frame 5 and the stirring rod 9 are located outside the melting furnace 1, and the two filter frames 5 are in a downward rotating state; first, the raw materials are added into the melting furnace 1 for melting. After adding additives such as refining agents and covering agents, the electric slide rail 1 21 is controlled to make the electric slide rail 2 22, the movable frame 2, the rotating shaft 2 7, the filter frame 5 and the stirring rod 9 move forward to the top of the melting furnace 1, and then the electric slide rail 2 22 is controlled to make the movable frame 2, the rotating shaft 2 7, the filter frame 5 and the stirring rod 9 move downward, and the filter frame 5 and the stirring rod 9 enter the melting furnace 1.

[0027] Then the motor 6 is controlled to drive the rotating shaft 2 7 to rotate, driving the missing gear 44, the mounting block 8 and the stirring rod 9 to rotate together. The stirring rod 9 stirs the additives evenly. At the same time, the missing gear 44 will intermittently mesh with the two full gears 43. The rotating missing gear 44 can make the full gear 43 rotate intermittently. The rotation of the full gear 43 will drive the worm 42 to rotate, thereby causing the worm wheel 41, the rotating shaft 1 4 and the filter frame 5 to rotate under the action of meshing. Since the two worms 42 are in opposite directions, the two filter frames 5 rotate in opposite directions with the rotating shaft 1 4 as the axis, that is, the two filter frames 5 will intermittently and gradually rotate upwards. For specific status, refer to Figure 1 ; The setting of the missing gear 44 makes the relative rotation speed of the filter frame 5 and the stirring rod 9 appropriate; in addition, when the full gear 43 is not engaged with the missing gear 44, since the worm wheel 41 and the worm 42 are self-locking, the worm wheel 41 cannot drive the worm 42 to rotate, thereby preventing the filter frame 5 from resetting under the action of gravity; then control the electric slide rail 22 to make the movable frame 2, the rotating shaft 2 7, the filter frame 5 and the stirring rod 9 rise, and the casting liquid flows back into the melting furnace 1 through the filter hole. The raised edge of the filter frame 5 can block the filter residue and reduce the backflow of the filter residue. Finally, the movable frame 2, the filter frame 5 and the stirring rod 9 are moved backward by the electric slide rail 1, so that the filter residue in the filter frame 5 can be collected and processed; in this way, the two upward rotating filter frames 5 can automatically pick up the slag in the melting furnace 1, which is not only safe, but also automated in the slag picking process and more practical.

[0028] Example 2: Based on Example 1, please refer to Figure 1 、 Figure 2 and Figure 6 The aluminum plate melting and casting device also includes a guide plate 10. Two symmetrical guide plates 10 are fixedly connected to the outside of the fixed frame 3. The guide plates 10 block the gap between the two filter frames 5 to prevent the filter residue from leaking from the gap; the top surface of the guide plate 10 is tilted downward toward the filter frame 5, so that the casting liquid on the guide plate 10 flows into the filter frame 5 for filtration, thereby improving the filtering effect through the setting of the guide plate 10.

[0029] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. An aluminum plate melting and casting device, comprising a melting and casting furnace (1), characterized in that: A movable frame (2) controlled by a two-dimensional motion platform is provided above the melting furnace (1), the movable frame (2) is connected to a fixed frame (3), the fixed frame (3) is rotatably connected to two rotating shafts (4), the rotating shafts (4) are both connected to filter frames (5), and the movable frame (2) is provided with a driving mechanism for driving the two rotating shafts (4) to rotate in opposite directions; when the filter frames (5) leave the melting furnace (1), the two filter frames (5) rotate downward with the rotating shaft (4) as the axis, and when the filter frames (5) enter the melting furnace (1) again, the two filter frames (5) rotate upward with the rotating shaft (4) as the axis to pick up the filter slag inside the melting furnace (1).

2. The aluminum sheet melting and casting device according to claim 1, characterized in that: The filter frames (5) are each provided with filter holes, and the filter frames (5) are each provided with a raised edge.

3. The aluminum sheet melting and casting device according to claim 2, characterized in that: The two-dimensional motion platform includes an electric slide rail 1 (21) and an electric slide rail 2 (22). Two electric slide rails 1 (21) are provided above the melting furnace (1). Electric slide rails 2 (22) are provided on each of the electric slide rails 1 (21). The movable frame (2) is installed on the two electric slide rails 2 (22).

4. The aluminum sheet melting and casting device according to claim 3, characterized in that: The driving mechanism comprises a motor (6), a second rotating shaft (7) driven by the motor (6) is rotatably connected to the movable frame (2), a worm gear (41) is connected to the middle of the first rotating shaft (4), two worms (42) in opposite directions are rotatably connected inside the fixed frame (3), the two worms (42) are respectively engaged with the two worm gears (41), the top ends of the worms (42) are coaxially connected to a full gear (43), and the upper part of the second rotating shaft (7) is coaxially connected to a missing gear (44) engaged with the full gear (43).

5. The aluminum sheet melting and casting device according to claim 4, characterized in that: The aluminum plate melting and casting device also includes a mounting block (8), the bottom end of the second rotating shaft (7) is connected to the mounting block (8), and a plurality of stirring rods (9) are circumferentially connected to the mounting block (8).

6. The aluminum sheet melting and casting device according to claim 5, characterized in that: The aluminum plate melting and casting device also includes a guide plate (10). Two guide plates (10) are connected to the outside of the fixed frame (3). The guide plates (10) block the gap between the two filter frames (5); the top surface of the guide plate (10) is tilted downward toward the filter frame (5).

Images