Aluminum water pouring machine with heating and heat preservation functions

Abstract

The utility model discloses an aluminum water pouring machine with heating and heat preservation functions, including bottom plate and pouring package, the bottom plate middle fixed connection has dolly, dolly one side fixed mounting has the reduction motor linear drive, dolly top fixed connection has a pair of linear rail, dolly top one side fixed connection has dolly front -back movement drive rack, linear rail outside wall sliding connection has linear slide rail matched slider, linear slide rail matched slider top fixed connection has the weighing plate, weighing plate top one side fixed mounting has the reduction motor direct drive gear, the reduction motor direct drive gear with dolly front -back movement drive rack corresponds. The utility model discloses in the process of actual use, this equipment can set and keep the constant best pouring speed, avoid the fast and slow of artificial operation in the fatigue, emotion or skill difference, and the stable pouring speed is important to reduce the gas, the inclusion of slag, the cold separation.

Description

Technical Field

[0001] This utility model relates to the field of aluminum molten metal casting machines, specifically an aluminum molten metal casting machine with heating and heat preservation functions. Background Technology

[0002] A heat-insulating aluminum pouring machine is a device that transfers molten aluminum from an aluminum melting furnace to an aluminum casting mold. The molten aluminum pouring machine is moved to a designated receiving position via a trolley section, and then the pouring ladle is moved to the pouring position of the aluminum melting furnace via a carriage section and a roller conveyor section. After the pouring machine receives the molten aluminum, the trolley moves to the molten aluminum pouring position and begins pouring the molten aluminum. The molten aluminum pouring machine body is equipped with a weighing sensor, and the weight of the molten aluminum poured each time is controlled by a program to achieve quantitative pouring, and the weight of each pour is recorded and saved. In the aluminum casting industry, the pouring stage of molten aluminum is problematic because molten aluminum has a low melting point, high specific heat capacity, and rapid temperature drop. Therefore, to ensure the fluidity of the molten aluminum, it is usually manually collected from the electric furnace using a large container and then transferred to the aluminum casting mold by multiple pouring personnel using small containers to collect the molten aluminum from the large container before pouring it into the aluminum casting mold. This manual pouring method has disadvantages such as safety hazards, high labor intensity, unstable pouring quality, and low pouring efficiency. To address this technical problem, this utility model proposes an aluminum pouring machine with heating and heat preservation functions that can precisely control the pouring speed, pouring temperature, pouring volume (quantitative accuracy), and gate position. Utility Model Content

[0003] In the aluminum casting industry, the pouring stage of molten aluminum is problematic because molten aluminum has a low melting point, high specific heat capacity, and rapid temperature drop. Therefore, to ensure the fluidity of the molten aluminum, it is usually manually collected from the electric furnace using a large container and then transferred to the aluminum casting mold by multiple pouring personnel using small containers to collect the molten aluminum from the large container before pouring it into the aluminum casting mold. This manual pouring method has disadvantages such as safety hazards, high labor intensity, unstable pouring quality, and low pouring efficiency. To address this technical problem, this utility model proposes an aluminum pouring machine with heating and heat preservation functions that can precisely control the pouring speed, pouring temperature, pouring volume (quantitative accuracy), and gate position.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an aluminum molten metal casting machine with heating and heat preservation functions, comprising a base plate and a casting pot. A trolley is fixedly connected to the middle of the base plate. A linear drive geared motor is fixedly installed on one side of the trolley. A pair of linear tracks are fixedly connected to the top of the trolley. A rack for forward and backward movement of the trolley is fixedly connected to one side of the top of the trolley. A slider matching the linear slide rail is slidably connected to the outer wall of the linear track. A weighing plate is fixedly connected to the top of the slider matching the linear slide rail. A geared motor direct drive gear is fixedly installed on one side of the top of the weighing plate. The geared motor direct drive gear corresponds to the rack for forward and backward movement of the trolley. A casting mechanism is provided on the top of the weighing plate. Weighing sensors are fixedly connected to the four corners of the top of the weighing plate.

[0005] Preferably, the pouring mechanism includes a frame, which is fixedly connected to the weighing plate. A tilting reduction motor is fixedly installed on one side of the frame, and a reel is fixedly connected to the output end of the tilting reduction motor. A reversing sprocket is fixedly connected to the top of one side of the frame.

[0006] Preferably, the reversing sprocket is connected to the reel via a chain, and a tilting chain connecting block is fixedly connected to the outer wall of the chain. A tilting chain pin one and a tilting chain pin two are provided inside the tilting chain connecting block.

[0007] Preferably, a base is fixedly connected to the bottom of the frame, the casting bag is disposed above the base, an arc-shaped plate bracket is fixedly connected inside the frame, a track reduction motor is fixedly connected to the bottom of the frame, the frame is provided with a conveying roller, the conveying roller corresponds to the reel, and the base is slidably connected to the conveying roller.

[0008] Preferably, a plurality of aluminum casting molds are fixedly connected to the top of one side of the base plate, a plurality of aluminum melting furnaces are fixedly connected to the top of the other side of the base plate, and a platform is fixedly connected to the top of the front side of the base plate.

[0009] Preferably, the top of the casting pot is rotatably connected to a casting pot cover, a power inlet for the casting pot is fixedly installed on one side of the upper part of the casting pot, a graphite crucible liner is provided inside the casting pot, a temperature control cabinet for the casting pot is fixedly connected to one side of the outer wall of the casting pot, a leakage protection outlet for aluminum molten metal from the graphite crucible liner is provided on one side of the lower part of the casting pot, and an induction coil is provided inside the casting pot.

[0010] This utility model provides an aluminum molten metal casting machine with heating and heat preservation functions. It has the following beneficial effects: (1) This equipment can set and maintain a constant optimal pouring speed to avoid sudden changes in speed due to fatigue, mood or skill differences during manual operation. A stable pouring speed is crucial to reducing air entrapment, slag inclusion and cold shut.

[0011] (2) Precisely controlled pouring parameters directly result in high consistency and stability of casting quality; significantly reduce quality fluctuations and batch differences caused by human factors (skill differences, fatigue, negligence); improve the overall qualification rate of castings, reduce scrap rate, reduce rework workload, and save costs significantly.

[0012] (3) The casting speed is fast and stable, shortening the casting time of a single piece. The equipment can be seamlessly integrated with other links in the production line (such as molding line, part picker, and cleaning line) to achieve highly automated assembly line production, significantly improving overall production efficiency, eliminating time losses caused by intermittent operation, rest, and shift handover, and ensuring the stability and continuity of the production line rhythm. It is especially suitable for mass production and large-scale production.

[0013] (4) The casting machine greatly reduces the risk of operators coming into direct contact with high-temperature molten aluminum, avoiding burns; it also reduces the harm to personnel from splashing or exploding molten aluminum (if it is damp), reduces the time and intensity of operators' exposure to high-temperature radiation, and improves the working environment; and it meets increasingly stringent safety production regulations and occupational health requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall equipment application of this utility model; Figure 2 This is a schematic diagram of the overall assembly structure of the equipment of this utility model; Figure 3 This is a schematic diagram of the assembly structure of the tilting part and roller conveyor part of the casting ladle of this utility model; Figure 4 This is a schematic diagram of the large vehicle moving assembly structure of this utility model; Figure 5 This is a schematic diagram of the weighing assembly structure of the trolley of this utility model; Figure 6 This is a schematic diagram of the external structure of the frame of this utility model; Figure 7 This is a schematic diagram of the thermal insulation casting package of this utility model; Figure 8 This is a schematic diagram of the arc-shaped plate support structure of this utility model.

[0015] In the diagram: 1. Base plate; 2. Cast aluminum mold; 3. Casting mechanism; 301. Frame; 302. Casting ladle; 303. Reversing sprocket; 304. Arc plate support; 305. Track geared motor; 306. Tilting geared motor; 307. Reel; 308. Chain; 309. Tilting chain pin one; 310. Tilting chain pin two; 311. Tilting chain connecting block; 312. Casting ladle cover; 313. Conveying roller; 4. Aluminum melting electrode. 5. Furnace; 6. Graphite crucible inner liner aluminum leakage protection outlet; 7. Trolley; 8. Gear motor linear drive; 9. Linear track; 10. Trolley forward and backward movement transmission rack; 11. Platform; 12. Base; 13. Weighing plate; 14. Gear motor direct drive gear; 15. Weighing sensor; 16. Linear slide rail matching slider; 17. Pouring ladle power inlet; 18. Pouring ladle temperature control cabinet; 19. Graphite crucible inner liner; 10. Induction coil. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0017] Please see Figure 1-8 This utility model provides a technical solution: Example 1: An aluminum molten metal casting machine with heating and heat preservation functions includes a base plate 1 and a casting ladle 302. A trolley 6 is fixedly connected to the middle of the base plate 1. A linear drive 7 of a geared motor is fixedly installed on one side of the trolley 6. A pair of linear rails 8 are fixedly connected to the top of the trolley 6. A trolley forward and backward movement transmission rack 9 is fixedly connected to one side of the top of the trolley 6. A linear slide rail matching slider 15 is slidably connected to the outer wall of the linear rail 8. A weighing plate 12 is fixedly connected to the top of the linear slide rail matching slider 15. A geared motor direct drive gear 13 is fixedly installed on one side of the top of the weighing plate 12. The geared motor direct drive gear 13 corresponds to the trolley forward and backward movement transmission rack 9. At the same time, a casting mechanism 3 is provided on the top of the weighing plate 12. Weighing sensors 14 are fixedly connected to the four corners of the top of the weighing plate 12.

[0018] Example 2: The pouring mechanism 3 includes a frame 301, which is fixedly connected to the weighing plate 12. A tilting reduction motor 306 is fixedly installed on one side of the frame 301. A reel 307 is fixedly connected to the output end of the tilting reduction motor 306. A reversing sprocket 303 is fixedly connected to the top of one side of the frame 301.

[0019] Example 3: The reversing sprocket 303 is connected to the reel 307 via the chain 308. A tilting chain connecting block 311 is fixedly connected to the outer wall of the chain 308. A tilting chain pin 1 309 and a tilting chain pin 2 310 are provided inside the tilting chain connecting block 311.

[0020] Example 4: A base 11 is fixedly connected to the bottom of the frame 301, and a casting bag 302 is set above the base 11. An arc-shaped plate bracket 304 is fixedly connected inside the frame 301. A track reduction motor 305 is fixedly connected to the bottom of the frame 301. The frame 301 is equipped with a conveyor roller 313, which corresponds to the reel 307, and the base 11 is slidably connected to the conveyor roller 313.

[0021] Example 5: Multiple aluminum casting molds 2 are fixedly connected to the top of one side of the base plate 1, multiple aluminum melting furnaces 4 are fixedly connected to the top of the other side of the base plate 1, and a platform 10 is fixedly connected to the top of the front side of the base plate 1.

[0022] Example 6: A casting ladle cover 312 is rotatably connected to the top of the casting ladle 302. A casting ladle power inlet 16 is fixedly installed on one side of the upper part of the casting ladle 302. A graphite crucible inner liner 18 is provided inside the casting ladle 302. A casting ladle temperature control cabinet 17 is fixedly connected to one side of the outer wall of the casting ladle 302. A graphite crucible inner liner aluminum leakage protection outlet 5 is provided on one side of the lower part of the casting ladle 302. An induction coil 19 is provided inside the casting ladle 302.

[0023] Working principle: In operation, the material is first fed into the aluminum melting furnace 4 and melted into slurry. The operator stands on platform 10 and operates the controller, controlling the linear drive 7 and the direct drive gear 13 of the geared motor. The direct drive gear 13, in conjunction with the rack 9 of the trolley, moves the trolley back and forth. The weighing plate 12 slides on the linear track 8 via the sliding block 15. The weighing plate 12 then moves the casting mechanism 3 to the position corresponding to the aluminum melting furnace 4. Simultaneously, the track geared motor 305 is activated, driving the conveyor roller 313 and moving the casting ladle 302 on the base 11 to the discharge point of the aluminum melting furnace 4. Material is received at the inlet position, and the temperature is controlled by the graphite crucible inner liner 18 and the induction coil 19. After the casting ladle 302 receives the specified amount of molten aluminum, it will be weighed on the weighing plate 12 and the weight will be detected by the weighing sensor 14. After the weight reaches the standard, the casting ladle 302 is reset. Then, the tilting reduction motor 306 is started to drive the reel 307 to rotate. The tilting chain pin 1 309, tilting chain pin 2 310 and tilting chain connecting block 311 on the chain 308 drive the arc plate bracket 304 to rotate on the frame 301, and drive the casting ladle 302 to tilt and pour material into the aluminum casting mold 2, thereby improving work efficiency.

[0024] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail (motor model: 39BYG001; electric actuator model: XTL100-500-24).

[0025] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. An aluminum molten metal pouring machine with heating and heat preservation functions, characterized in that: The system includes a base plate (1) and a casting bag (302). A trolley (6) is fixedly connected to the middle of the base plate (1). A linear drive motor (7) is fixedly installed on one side of the trolley (6). A pair of linear rails (8) are fixedly connected to the top of the trolley (6). A rack (9) for forward and backward movement of the trolley is fixedly connected to one side of the top of the trolley (6). A slider (15) for a linear slide rail is slidably connected to the outer wall of the linear rails (8). A weighing plate (12) is fixedly connected to the top of the slider (15). A gear (13) for a direct drive of a geared motor is fixedly installed on one side of the top of the weighing plate (12). The gear (13) for a direct drive of the geared motor corresponds to the rack (9) for forward and backward movement of the trolley. A casting mechanism (3) is provided on the top of the weighing plate (12). Weighing sensors (14) are fixedly connected to the four corners of the top of the weighing plate (12).

2. The aluminum molten metal casting machine with heating and heat preservation function according to claim 1, characterized in that: The pouring mechanism (3) includes a frame (301), which is fixedly connected to the weighing plate (12). A tilting reduction motor (306) is fixedly installed on one side of the frame (301), and a reel (307) is fixedly connected to the output end of the tilting reduction motor (306). A reversing sprocket (303) is fixedly connected to the top of one side of the frame (301).

3. The aluminum molten metal casting machine with heating and heat preservation function according to claim 2, characterized in that: The reversing sprocket (303) is connected to the reel (307) via a chain (308). A tilting chain connecting block (311) is fixedly connected to the outer wall of the chain (308). A tilting chain pin one (309) is provided inside the tilting chain connecting block (311), and a tilting chain pin two (310) is provided inside the tilting chain connecting block (311).

4. An aluminum molten metal casting machine with heating and heat preservation function according to claim 3, characterized in that: A base (11) is fixedly connected below the frame (301), and the casting bag (302) is located above the base (11). An arc-shaped plate bracket (304) is fixedly connected inside the frame (301), and a track reduction motor (305) is fixedly connected below the frame (301). The frame (301) is equipped with a conveying roller (313), which corresponds to the reel (307), and the base (11) is slidably connected to the conveying roller (313).

5. An aluminum molten metal casting machine with heating and heat preservation function according to claim 4, characterized in that: Multiple aluminum casting molds (2) are fixedly connected to the top of one side of the base plate (1), multiple aluminum melting furnaces (4) are fixedly connected to the top of the other side of the base plate (1), and a platform (10) is fixedly connected to the top of the front side of the base plate (1).

6. An aluminum molten metal casting machine with heating and heat preservation function according to claim 5, characterized in that: The top of the casting ladle (302) is rotatably connected to a casting ladle cover (312). A casting ladle power inlet (16) is fixedly installed on one side of the upper part of the casting ladle (302). A graphite crucible liner (18) is provided inside the casting ladle (302). A casting ladle temperature control cabinet (17) is fixedly connected to one side of the outer wall of the casting ladle (302). A graphite crucible liner aluminum leakage protection outlet (5) is provided on one side of the lower part of the casting ladle (302). An induction coil (19) is provided inside the casting ladle (302).

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