Automatic distribution mold for molten aluminum

Abstract

The utility model provides an automatic molten aluminum distribution mold, which relates to the technical field of casting molds and comprises a bottom frame, a stepping motor fixedly connected to the top of the bottom frame, a stepping conveyor belt A arranged on the right side of the top of the bottom frame, and a stepping conveyor belt B arranged on the left side of the top of the bottom frame. Linkage gears are coaxially connected to the left side and the right side of a connecting shaft, the connecting shaft is driven by a rotating shaft to rotate in a stepping mode, the connecting shaft gears can drive a stepping conveying belt A and a stepping conveying belt B to conduct stepping conveying, meanwhile, cams on the left side and the right side of the connecting shaft can rotate, and the cams can drive transmission frames on the left side and the right side to conduct vertical displacement. Hinge rods at the tops of transmission frames on the left side and the right side can drive buffering hoppers to incline in a stepping mode on the left side and the right side, aluminum water can be intermittently distributed to aluminum ingot molds conveyed in a stepping mode on the left side and the right side, and the problem that an existing mold is inconvenient to automatically distribute the aluminum water is solved.

Description

Technical Field

[0001] The utility model belongs to the field of casting molds, and more specifically, particularly relates to an aluminum liquid automatic distribution mold. Background Technique

[0002] Aluminum ingots are raw materials used to process various aluminum products, usually produced by electrolytic aluminum. Aluminum ingots have good plasticity, corrosion resistance, and electrical conductivity, and are widely used in the manufacturing processes of fields such as automobiles, airplanes, buildings, and electronics. During the aluminum processing process, molds are required to cast molten aluminum. For example, the utility model patent CN218080315U discloses an aluminum alloy permanent mold casting mold, belonging to the casting technology field, including two symmetrically arranged modules. Cooling channels are provided in both modules, and the cooling channels are all connected to a coolant connection port. The coolant connection port is on the outer wall of the module. Positioning holes and positioning pins are respectively provided on both sides of the symmetry plane of the module. A slot is also provided on the side with the positioning pin, and asbestos rope is filled in the slot. The positions of the positioning holes and positioning pins are symmetrical about the symmetry plane. This utility model uses asbestos rope to fill the slot, effectively preventing the overflow of aluminum alloy melt, thereby avoiding the deformation of the casting mold and improving its service life. The slot body is made of forged red copper, with fast heat conduction. Cooling channels are opened in the mold, and the coolant flows rapidly in the cooling channels, thereby significantly refining the microstructure of the ingot.

[0003] However, the above-mentioned mold is not convenient for accurately discharging and casting molten aluminum. Existing molds are not convenient for intermittently distributing molten aluminum to the step-transporting aluminum ingot molds, and existing molds are not convenient for automatically distributing molten aluminum. Content of the Utility Model

[0004] In order to solve the above technical problems, the utility model provides an aluminum liquid automatic distribution mold to solve the problem that existing molds are not convenient for automatically distributing molten aluminum.

[0005] The purpose and effect of an aluminum liquid automatic distribution mold of the utility model are achieved by the following specific technical means: An aluminum liquid automatic distribution mold includes a chassis; a stepping motor is fixedly connected to the top of the chassis; a stepping conveyor belt A is arranged on the right side of the top of the chassis; a stepping conveyor belt B is arranged on the left side of the top of the chassis. The left side of the rotating shaft of the stepping motor is coaxially connected to a connecting shaft, and linkage gears are coaxially connected to both the left and right sides of the connecting shaft. The linkage gears are meshed and driven with the internal chains of the stepping conveyor belt A and the stepping conveyor belt B; a fixed seat is fixedly connected to the top of the chassis, vertical pipes are fixedly connected to both the left and right sides of the fixed seat, sliding columns are slidably connected to the inner sides of the vertical pipes, a transmission frame is fixedly connected to the top ends of the sliding columns, a spring is sleeved on the outer sides of the sliding columns, and the top end of the spring is fixedly connected to the bottom surface of the transmission frame; an aluminum ingot mold is arranged on the top of the stepping conveyor belt A and the stepping conveyor belt B.

[0006] Further, a roller is rotatably connected to the inner bottom of the transmission frame.

[0007] Further, cams are coaxially connected to the left and right sides of the connecting shaft. The deflection angles of the cams on the left and right sides of the connecting shaft differ by 180 degrees, and the cams are in rolling contact with the rollers.

[0008] Further, a top rod is fixedly connected to the top of the transmission frame, and a hinge rod is rotatably connected to the top of the top rod.

[0009] Further, a hinge seat is rotatably connected to the top of the fixed seat. A torsion spring is provided at the connection between the fixed seat and the hinge seat. A buffer hopper is fixedly connected to the top of the hinge seat. A heating part is fixedly connected to the bottom of the buffer hopper. Drainage grooves are provided at the left and right ends of the buffer hopper.

[0010] The utility model has at least the following beneficial effects:

[0011] 1. By arranging the buffer hopper in the utility model, the aluminum material conveyor belt is controlled to quantitatively fill the aluminum material into the crucible, so that the molten aluminum in the crucible can be continuously and quantitatively discharged downward into the buffer hopper. By continuously heating the buffer hopper through the heating part, the solidification of the molten aluminum in the buffer hopper can be prevented. By controlling the operation of the stepping motor, its rotating shaft can drive the connecting shaft to perform stepping rotation, so that the connecting shaft gear can drive the stepping conveyor belt A and the stepping conveyor belt B to perform stepping transmission. At the same time, the cams on the left and right sides of the connecting shaft can rotate, so that the cams can drive the transmission frames on the left and right sides to perform vertical displacement, and the hinge rods on the tops of the transmission frames on the left and right sides can drive the buffer hopper to perform intermittent tilting to the left and right sides, and the molten aluminum can be intermittently distributed to the aluminum ingot molds transmitted step by step on the left and right sides.

[0012] 2. By arranging the liquid level height sensor in the utility model, the liquid level height sensor can monitor the content of the molten aluminum in the buffer hopper. When the content of the molten aluminum reaches the predetermined value, the operation of the stepping motor can be controlled to accurately quantitatively discharge and cast the molten aluminum. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a right rear three-dimensional structural schematic diagram of the whole utility model.

[0014] Figure 2 is a left rear three-dimensional structural schematic diagram of the whole utility model.

[0015] Figure 3 is the utility model Figure 2 partial enlarged schematic diagram of A in.

[0016] Figure 4 is a bottom three-dimensional structural schematic diagram of the buffer hopper of the utility model.

[0017] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0018] 1. Chassis;

[0019] 101. Stepper motor; 102. Connecting shaft; 103. Cam;

[0020] 2. Stepper conveyor belt A;

[0021] 3. Stepper conveyor belt B;

[0022] 4. Fixed seat;

[0023] 401. Vertical pipe; 402. Slide column; 403. Transmission frame; 404. Roller; 405. Push rod; 406. Hinge rod;

[0024] 5. Hinge seat;

[0025] 501. Buffer hopper; 502. Heating part; 503. Drainage groove; 504. Torsion spring;

[0026] 6. Aluminum ingot mold. Specific implementation mode

[0027] The following further describes in detail the implementation mode of the present utility model in conjunction with the drawings and embodiments.

[0028] Embodiment 1:

[0029] As shown in Figure 1 to Figure 4 shown: The present utility model provides an automatic aluminum liquid distribution mold, including a chassis 1; a stepper motor 101 is fixedly connected to the top of the chassis 1; a stepper conveyor belt A 2 is arranged on the right side of the top of the chassis 1; a stepper conveyor belt B 3 is arranged on the left side of the top of the chassis 1. The left side of the rotating shaft of the stepper motor 101 is coaxially connected to a connecting shaft 102. Linkage gears are coaxially connected to the left and right sides of the connecting shaft 102, and the linkage gears are meshed with the internal chains of the stepper conveyor belt A 2 and the stepper conveyor belt B 3 for transmission; a fixed seat 4 is fixedly connected to the top of the chassis 1. Vertical pipes 401 are fixedly connected to the left and right sides of the fixed seat 4. A slide column 402 is slidably connected to the inside of the vertical pipe 401. The top of the slide column 402 is fixedly connected to a transmission frame 403. A spring is sleeved on the outside of the slide column 402, and the top of the spring is fixedly connected to the bottom surface of the transmission frame 403; an aluminum ingot mold 6 is arranged on the top of the stepper conveyor belt A 2 and the stepper conveyor belt B 3. A roller 404 is rotatably connected to the bottom of the inside of the transmission frame 403. Cams 103 are coaxially connected to the left and right sides of the connecting shaft 102. The deflection angles of the cams 103 on the left and right sides of the connecting shaft 102 differ by one hundred and eighty degrees. The cams 103 are in rolling contact with the rollers 404. A push rod 405 is fixedly connected to the top of the transmission frame 403. A hinge rod 406 is rotatably connected to the top of the push rod 405.

[0030] AsFigures 2 to 4 As shown, a hinge seat 5 is rotatably connected to the top of the fixed seat 4. A torsion spring 504 is arranged at the connection between the fixed seat 4 and the hinge seat 5. A buffer hopper 501 is fixedly connected to the top of the hinge seat 5. A heating part 502 is fixedly connected to the bottom of the buffer hopper 501. Drainage grooves 503 are arranged at the left and right ends of the buffer hopper 501. A crucible is arranged at the top of the buffer hopper 501. An aluminum material conveyor belt is arranged at the top of the crucible. A liquid level height sensor is arranged above the buffer hopper 501. The signal of the liquid level height sensor is connected to the stepping motor 101. By controlling the aluminum material conveyor belt to quantitatively fill aluminum material into the crucible, the molten aluminum in the crucible can be continuously and quantitatively discharged downward into the buffer hopper 501. By continuously heating the buffer hopper 501 through the heating part 502, the solidification of the molten aluminum in the buffer hopper 501 can be prevented. The liquid level height sensor can monitor the content of the molten aluminum in the buffer hopper 501. When the content of the molten aluminum reaches a predetermined value, the stepping motor 101 can be controlled to operate, so that its rotating shaft drives the connecting shaft 102 to perform a stepping rotation, and the gear of the connecting shaft 102 can drive the stepping conveyor belt A2 and the stepping conveyor belt B3 to perform a stepping transmission. At the same time, the cams 103 on the left and right sides of the connecting shaft 102 can rotate, the cams 103 can drive the transmission frames 403 on the left and right sides to perform a vertical displacement, and the hinge rods 406 at the tops of the transmission frames 403 on the left and right sides can drive the buffer hopper 501 to perform a stepping tilt on the left and right sides, so as to intermittently distribute the molten aluminum to the aluminum ingot molds 6 that are step-transported on the left and right sides.

[0031] Specific usage mode and function of this embodiment:

[0032] In the present utility model, during use, the liquid level height sensor can monitor the content of the molten aluminum in the buffer hopper 501. When the content of the molten aluminum reaches a predetermined value, the stepping motor 101 can be controlled to operate. By controlling the aluminum material conveyor belt to quantitatively fill aluminum material into the crucible, the molten aluminum in the crucible can be continuously and quantitatively discharged downward into the buffer hopper 501. By continuously heating the buffer hopper 501 through the heating part 502, the solidification of the molten aluminum in the buffer hopper 501 can be prevented. By controlling the operation of the stepping motor 101, its rotating shaft can drive the connecting shaft 102 to perform a stepping rotation, and the gear of the connecting shaft 102 can drive the stepping conveyor belt A2 and the stepping conveyor belt B3 to perform a stepping transmission. At the same time, the cams 103 on the left and right sides of the connecting shaft 102 can rotate, the cams 103 can drive the transmission frames 403 on the left and right sides to perform a vertical displacement, and the hinge rods 406 at the tops of the transmission frames 403 on the left and right sides can drive the buffer hopper 501 to perform a stepping tilt on the left and right sides, so as to be linked with the buffer hopper 501 during the convenient step-transport of the aluminum ingot mold 6, and automatically and intermittently distribute the molten aluminum to the aluminum ingot molds 6 that are step-transported on the left and right sides.

Claims

1. An automatic aluminum liquid distribution mold, characterized by: The invention comprises a base frame (1); a stepping motor (101) is fixedly connected to the top of the base frame (1); a stepping conveyor belt A (2) is arranged on the right side of the top of the base frame (1); a stepping conveyor belt B (3) is arranged on the left side of the top of the base frame (1); a connecting shaft (102) is coaxially connected to the left side of the rotating shaft of the stepping motor (101); linkage gears are coaxially connected to the left and right sides of the connecting shaft (102); the linkage gears are meshed with the internal chains of the stepping conveyor belt A (2) and the stepping conveyor belt B (3) for transmission. The top of the base frame (1) is fixedly connected to a fixed seat (4), the left and right sides of the fixed seat (4) are fixedly connected to vertical tubes (401), the inner side of the vertical tube (401) is slidably connected to a sliding column (402), the top of the sliding column (402) is fixedly connected to a transmission frame (403), the outer side of the sliding column (402) is sleeved with a spring, and the top of the spring is fixedly connected to the bottom surface of the transmission frame (403); the top of the stepping conveyor belt A (2) and the stepping conveyor belt B (3) are provided with aluminum ingot molds (6).

2. The automatic aluminum liquid distribution mold according to claim 1, characterized in that: The inner bottom of the transmission frame (403) is rotatably connected to a roller (404).

3. The automatic aluminum liquid distribution mold according to claim 2, characterized in that: Cams (103) are coaxially connected to the left and right sides of the connecting shaft (102); the deflection angles of the cams (103) on the left and right sides of the connecting shaft (102) differ by 180 degrees; and the cams (103) are in rolling contact with the roller (404).

4. The automatic aluminum liquid distribution mold according to claim 1, characterized in that: The top of the transmission frame (403) is fixedly connected to a push rod (405), and the top of the push rod (405) is rotatably connected to a hinge rod (406).

5. The automatic aluminum liquid distribution mold according to claim 1, characterized in that: The top of the fixed seat (4) is rotatably connected to a hinge seat (5); a torsion spring (504) is provided at the connection between the fixed seat (4) and the hinge seat (5); the top of the hinge seat (5) is fixedly connected to a buffer bucket (501); the bottom of the buffer bucket (501) is fixedly connected to a heating unit (502); and the left and right ends of the buffer bucket (501) are provided with discharge grooves (503).

Images