Pouring equipment for aluminum alloy casting

Abstract

The utility model discloses pouring equipment for aluminum alloy casting, relates to the technical field of pouring equipment, and solves the technical problem that in the prior art, a pouring barrel cannot be stably hoisted for lifting and overturning. The lifting device comprises four fixing cylinders, lifting rods are installed at the upper ends of the four fixing cylinders in a sliding mode, an upper cross beam is fixedly installed at the upper ends of the four lifting rods, a lifting beam is fixedly installed on the lower wall face of the upper cross beam, and a lifting ring is fixedly installed on the lifting beam. The phenomena of inclination and accidental overturning possibly occurring in the pouring process are reduced; the automation of lifting motion is realized, and the production efficiency is improved; the pouring pipe can flexibly rotate, so that a more accurate pouring position can be realized in aluminum alloy casting, and the pouring accuracy and efficiency are further improved; quick separation of the mold is facilitated, and the flexibility of a production line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring equipment, and specifically relates to a pouring equipment for aluminum alloy casting. Background Art

[0002] In the technical field related to the utility model, aluminum alloy casting is an important process for manufacturing aluminum alloy components, and pouring equipment plays a crucial role in this process. The main functions of the pouring equipment include flipping the pouring bucket, which can rotate the pouring bucket of aluminum alloy raw materials to complete the perfusion of the mold and maintain a certain stability. In addition, it can accurately control the pouring speed and flow rate of the molten aluminum to ensure that the molten aluminum evenly fills the mold, improve the quality of the casting and reduce defects. In modern pouring equipment, the automatic control system makes the pouring process more efficient, can monitor and adjust relevant parameters in real time, and increases production flexibility. The pouring equipment not only improves production efficiency and casting quality, reduces the waste rate, but also pays attention to safety, prevents the accidental splashing of high-temperature molten aluminum, and ensures production safety. At the same time, modern pouring equipment gradually adopts environmentally friendly materials and technologies to reduce the impact on the environment and meet the requirements of sustainable development. All in all, the role and significance of the pouring equipment in the aluminum alloy casting process are not only reflected in the physical functions, but also promote the technological progress of the industry and the continuous development of related materials and processes.

[0003] There is a technical problem that the existing technology cannot stably hoist and flip the pouring bucket for improvement. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the utility model provides a pouring equipment for aluminum alloy casting, which solves the technical problem that the existing technology cannot stably hoist and flip the pouring bucket for improvement.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A pouring equipment for aluminum alloy casting, including a main seat, on which four fixed cylinders are fixedly installed. Four lifting rods are slidably installed at the upper ends of the four fixed cylinders, and an upper cross beam is fixedly installed at the upper ends of the four lifting rods. A hoisting beam is fixedly installed on the lower wall surface of the upper cross beam, and a hoisting ring is fixedly installed on the hoisting beam. A pouring pipe is rotatably installed in the hoisting ring, and a pouring bucket is installed in the pouring pipe.

[0006] Preferably, a lifting structure is fixedly installed in the main seat. The lifting structure includes a threaded rod, which is respectively rotatably installed in the fixed cylinder. A threaded sleeve is fixedly installed at the lower end of the lifting rod, and the threaded rod is threadedly connected with the threaded sleeve. By rotating the threaded rod, the threaded sleeve and the lifting rod are driven to move up and down, thereby driving the pouring part to move up and down.

[0007] Preferably, a linkage driving part is installed in the main seat. The linkage driving part includes a linkage shaft. A shaft bracket is fixedly installed in the main seat. The linkage shaft is rotatably installed on the shaft bracket. A pair of driving bevel gears are fixedly installed on the linkage shaft. A driven bevel gear is fixedly installed at the lower end of the threaded rod. The driving bevel gear is meshed with the driven bevel gear. The driving bevel gears of the two linkage shafts drive a pair of driven bevel gears to rotate, thereby driving the two pairs of threaded rods to rotate in exactly the same way.

[0008] Preferably, a first motor is fixedly installed in the main seat. A gear reducer is fixedly installed in the main seat. The driving end of the first motor is fixedly connected to the input end of the gear reducer. The output end of the gear reducer is fixedly connected to one end of the linkage shaft. There are two first motors in total, which perform synchronous and exactly the same movements to drive the linkage shafts to rotate synchronously and in the same way.

[0009] Preferably, a motor bracket is fixedly installed on the side wall surface of the lifting ring. A second motor is fixedly installed on the motor bracket. A driving sprocket is fixedly installed at the driving end of the second motor. A driven sprocket is rotatably installed in the lifting ring. The driving sprocket and the driven sprocket are connected by a transmission chain. The driven sprocket is fixedly connected to the pouring pipe. By driving the driving sprocket to rotate by the second motor, the transmission chain is driven to make the driven sprocket rotate. The driven sprocket drives the pouring pipe to rotate, and further drives the pouring bucket fixedly installed with liquid metal to rotate for pouring.

[0010] Preferably, a support wheel is installed on the main seat. A mold platform is installed on the support wheel. The mold platform is slidably installed on the upper wall surface of the main seat. A slider is installed on the mold platform. A threaded hole is formed in the slider. A third motor is fixedly installed on the upper wall surface of the main seat. A lead screw is fixedly installed at the driving end of the third motor. The lead screw is threadedly connected to the slider. By driving the lead screw to rotate by the driving end of the third motor, the mold platform is moved, so that the mold installed above can be more conveniently separated from below the pouring part.

[0011] Beneficial effects

[0012] The utility model provides a pouring device for aluminum alloy casting. Through the fixedly installed lifting rods and the upper cross beam, the pouring bucket is more stable during hoisting, which can ensure the smooth pouring process of molten aluminum, and reduce the inclination and accidental overturning phenomena that may occur during the pouring process; combined with the design of the threaded rod and the threaded sleeve, the lifting movement of the pouring part is automated, improving production efficiency and reducing the possibility of manual intervention; by driving the driven sprocket in the lifting ring by the second motor, the pouring pipe can rotate flexibly, which can achieve a more accurate pouring position in aluminum alloy casting, further improving the pouring accuracy and efficiency; there is a mold platform and its moving mechanism, which facilitates the rapid detachment of the mold, reduces the time consumption during the casting process, and improves the flexibility of the production line. Description of the Drawings

[0013] Figure 1 It is a front view structural schematic diagram of a pouring device for aluminum alloy casting described in the utility model.

[0014] In the figure: 1, main machine base; 2, fixed cylinder; 3, lifting rod; 4, upper cross beam; 5, hoisting beam; 6, lifting ring; 7, pouring pipe; 8, threaded rod; 9, threaded sleeve; 10, linkage shaft; 11, shaft support; 12, driving bevel gear; 13, driven bevel gear; 14, first motor; 15, gear reducer; 16, motor frame; 17, second motor; 18, driving sprocket; 19, driven sprocket; 20, transmission chain; 21, support wheel; 22, mold platform; 23, slider; 24, third motor; 25, lead screw; Detailed Description of the Invention

[0015] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The detailed description is as follows.

[0016] Please refer to Figure 1 , the present utility model provides a technical solution: a pouring device for aluminum alloy casting, including a main machine base 1, four fixed cylinders 2 are fixedly installed on the main machine base 1, lifting rods 3 are slidably installed at the upper ends of the four fixed cylinders 2, an upper cross beam 4 is fixedly installed at the upper ends of the four lifting rods 3, a hoisting beam 5 is fixedly installed on the lower wall surface of the upper cross beam 4, a lifting ring 6 is fixedly installed on the hoisting beam 5, a pouring pipe 7 is rotatably installed in the lifting ring 6, and a pouring bucket is installed in the pouring pipe 7.

[0017] This embodiment is further configured such that a lifting structure is fixedly installed inside the main seat 1. The lifting structure includes a threaded rod 8 which is respectively rotatably installed inside a fixed cylinder 2. A threaded sleeve 9 is fixedly installed at the lower end of the lifting rod 3. The threaded rod 8 is in threaded connection with the threaded sleeve 9. By rotating the threaded rod 8, the threaded sleeve 9 and the lifting rod 3 are driven to move up and down, thereby driving the pouring part to move up and down.

[0018] This embodiment is further configured such that a linkage driving part is installed inside the main seat 1. The linkage driving part includes a linkage shaft 10. An axial bracket 11 is fixedly installed inside the main seat 1. The linkage shaft 10 is rotatably installed on the axial bracket 11. A pair of driving bevel gears 12 are fixedly installed on the linkage shaft 10. A driven bevel gear 13 is fixedly installed at the lower end of the threaded rod 8. The driving bevel gear 12 is in meshing connection with the driven bevel gear 13. By driving a pair of driven bevel gears 13 to rotate through the driving bevel gears 12 of the two linkage shafts 10, the rotation of two pairs of threaded rods 8 which are completely the same is driven.

[0019] This embodiment is further configured such that a first motor 14 is fixedly installed inside the main seat 1. A gear reducer 15 is fixedly installed inside the main seat 1. The driving end of the first motor 14 is fixedly connected to the input end of the gear reducer 15. The output end of the gear reducer 15 is fixedly connected to one end of the linkage shaft 10. There are two first motors 14 in total, which perform synchronous and completely the same movements to drive the linkage shaft 10 to rotate synchronously and identically.

[0020] This embodiment is further configured such that a motor bracket 16 is fixedly installed on the side wall surface of the lifting ring 6. A second motor 17 is fixedly installed on the motor bracket 16. A driving sprocket 18 is fixedly installed at the driving end of the second motor 17. A driven sprocket 19 is rotatably installed inside the lifting ring 6. A drive chain 20 is in meshing connection between the driving sprocket 18 and the driven sprocket 19. The driven sprocket 19 is fixedly connected to the pouring pipe 7. By driving the driving sprocket 18 to rotate through the second motor 17, the drive chain 20 is driven to make the driven sprocket 19 rotate. The driven sprocket 19 drives the pouring pipe 7 to rotate, and further drives the pouring bucket fixed with liquid metal to rotate for pouring.

[0021] In this embodiment, it is further set that a support wheel 21 is installed on the main seat 1, a mold platform 22 is installed on the support wheel 21, the mold platform 22 is slidably installed on the upper wall surface of the main seat 1, a slider 23 is installed on the mold platform 22, a threaded hole is opened in the slider 23, a third motor 24 is fixedly installed on the upper wall surface of the main seat 1, a lead screw 25 is fixedly installed on the driving end of the third motor 24, the lead screw 25 is in threaded connection with the slider 23, and the rotation of the driving end of the third motor 24 drives the lead screw 25 to rotate, so that the mold platform 22 moves, making it more convenient for the mold installed above to be separated from below the casting part.

[0022] The detailed connection means are well-known technologies in the art; as Figure 1 shown, equipment inspection: Before use, the operator needs to conduct a comprehensive inspection of the equipment, including motors, transmission devices, lifting structures, and the connection of the pouring pipe 7, etc., to ensure that all components work properly.

[0023] Fix the mold required for aluminum alloy casting on the mold platform 22 and ensure its position and fixity for subsequent pouring operations.

[0024] Through the operation control system, use the lifting structure to adjust the height of the casting part. At the same time, start two first motors 14, and the two first motors 14 drive the linkage shaft 10 to rotate through the gear reducer 15. The rotation of the threaded rod 8 is caused by the driving bevel gear 12 and the driven bevel gear 13. The threaded rod 8 drives the threaded sleeve 9 and the lifting rod 3, and then drives the lifting of the lifting beam 5, so that the pouring pipe 7 and the pouring bucket reach a reasonable position.

[0025] Start the second motor 17, the second motor 17 drives the driving sprocket 18 to rotate, drives the driven sprocket 19 to rotate, starts the rotation of the pouring pipe 7, and then drives the pouring bucket to flip, ensuring that the molten aluminum liquid can be poured into the mold evenly and accurately.

[0026] Control the pouring speed: The operator can adjust the pouring speed and flow rate through the controller to ensure that the aluminum liquid can fill the mold smoothly and avoid the appearance of bubbles and inclusions.

[0027] After pouring is completed, stop the equipment and lower the pouring bucket back to the original position to avoid splashing of aluminum liquid.

[0028] According to the characteristics of the casting, maintain an appropriate cooling time to ensure that the aluminum alloy casting is completely solidified.

[0029] Use the third motor 24 to drive the lead screw 25 to move the slider 23 of the mold platform 22, and conveniently separate the mold from the casting for subsequent processing and cleaning.

[0030] After pouring is completed, clean the equipment, especially the pouring pipe 7 and the mold to avoid residual aluminum liquid.

[0031] Maintain and inspect all moving parts, drive motors, etc. regularly to extend service life and improve safety.

[0032] During the pouring process, operators must wear appropriate safety protection equipment to avoid the risks brought by high-temperature molten aluminum.

[0033] During the entire pouring process, monitor the operating status of the equipment and handle any possible abnormal situations in a timely manner.

[0034] It should be noted that in this article, relational terms such as first and second are only used 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.

[0035] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the equivalent embodiments by using the technical content disclosed above within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A pouring device for aluminum alloy casting, comprising a main seat (1), characterized in that, Four fixed cylinders (2) are fixedly installed on the main frame (1). A lifting rod (3) is slidably installed at the upper ends of the four fixed cylinders (2). An upper cross beam (4) is fixedly installed at the upper ends of the four lifting rods (3). A hoisting beam (5) is fixedly installed on the lower wall surface of the upper cross beam (4). A hoisting ring (6) is fixedly installed on the hoisting beam (5). A pouring pipe (7) is rotatably installed in the hoisting ring (6). A pouring bucket is installed in the pouring pipe (7).

2. The pouring device for aluminum alloy casting according to claim 1, characterized in that , A lifting structure is fixedly installed in the main frame (1). The lifting structure includes a threaded rod (8). The threaded rods (8) are respectively rotatably installed in the fixed cylinders (2). A threaded sleeve (9) is fixedly installed at the lower end of the lifting rod (3). The threaded rod (8) is threadedly connected with the threaded sleeve (9).

3. The pouring device for aluminum alloy casting according to claim 2, characterized in that , A linkage driving part is installed in the main frame (1). The linkage driving part includes a linkage shaft (10). A shaft support (11) is fixedly installed in the main frame (1). The linkage shaft (10) is rotatably installed on the shaft support (11). A pair of driving bevel gears (12) are fixedly installed on the linkage shaft (10). A driven bevel gear (13) is fixedly installed at the lower end of the threaded rod (8). The driving bevel gear (12) is meshed and connected with the driven bevel gear (13).

4. The pouring device for aluminum alloy casting according to claim 3, characterized in that , A first motor (14) is fixedly installed in the main frame (1). A gear reducer (15) is fixedly installed in the main frame (1). The driving end of the first motor (14) is fixedly connected to the input end of the gear reducer (15). The output end of the gear reducer (15) is fixedly connected to one end of the linkage shaft (10).

5. The pouring device for aluminum alloy casting according to claim 1, wherein , A motor bracket (16) is fixedly installed on the side wall surface of the hoisting ring (6). A second motor (17) is fixedly installed on the motor bracket (16). A driving sprocket (18) is fixedly installed at the driving end of the second motor (17). A driven sprocket (19) is rotatably installed in the hoisting ring (6). A driving chain (20) is meshed and connected between the driving sprocket (18) and the driven sprocket (19). The driven sprocket (19) is fixedly connected with the pouring pipe (7).

6. The pouring device for aluminum alloy casting according to claim 1, characterized in that , A support wheel (21) is installed on the main frame (1). A mold platform (22) is installed on the support wheel (21). The mold platform (22) is slidably installed on the upper wall surface of the main frame (1). A slider (23) is installed on the mold platform (22). A threaded hole is formed in the slider (23). A third motor (24) is fixedly installed on the upper wall surface of the main frame (1). A lead screw (25) is fixedly installed at the driving end of the third motor (24). The lead screw (25) is threadedly connected with the slider (23).

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