A large aluminum ingot mold stripping device

Abstract

The utility model discloses a large -scale aluminum ingot casting mold stripping device, include: frame, the top of frame is installed with the pivot, the outside of frame is provided with drive chain, the top outside of frame is connected with the connecting rod, the inside of carousel is provided with extruding block, and extruding block is fixedly connected with carousel through fastening screw, auxiliary frame is arranged in the right side of frame, and the top of auxiliary frame is installed with swing bar, the outer end of swing bar is installed with gyro wheel, the top outside of auxiliary frame is provided with first spring, the right -hand member of knock is connected with second spring. This large -scale aluminum ingot casting mold stripping device, through the rotation of pivot, drive extruding block on carousel extrude gyro wheel, make swing bar rotate around the top end of auxiliary frame, and then drive knock hammer knock aluminum ingot stripping, thereby remove the complex control system, complete the stripping of aluminum ingot through simple mechanical structure, improve accuracy, save the cost, reduce the probability of failure.

Description

Technical Field

[0001] This utility model relates to the field of aluminum ingot production technology, specifically to a large aluminum ingot casting mold demolding device. Background Technology

[0002] With the development of modern technology, in order to meet the needs of aluminum ingots, aluminum ingots are now usually produced using assembly line production. That is, aluminum ingot molds are connected by chains, and the chains are driven by a rotating shaft, which in turn drives the aluminum ingot molds to move, thereby completing the steps of molten aluminum pouring, cooling and forming, and demolding.

[0003] A known authorized patent with application number 202323295309.1 discloses an aluminum ingot casting mold demolding device, including a first conveyor belt carrying aluminum ingots inside the mold and a second conveyor belt for transporting aluminum ingots after demolding. The device further includes: a striking device comprising a striking hammer that acts on the aluminum ingot inside the mold to loosen the ingot from the mold; a guiding device for receiving the aluminum ingot falling from the mold and conveying it to the second conveyor belt via a guide plate; and a flipping device located at the end of the guide plate that acts on the aluminum ingot sliding down the guide plate, causing the ingot to flip face up. This ensures that the aluminum ingot, after successful demolding, lands face up on the lower conveyor belt, facilitating subsequent stacking of the ingots and improving production efficiency.

[0004] However, during the implementation of the relevant technology, the following problems were found in the above technical solution: the two separate cylinders drive the two hammers to move, which increases the difficulty of matching the hammers with the aluminum ingot mold, thereby increasing the probability of failure, making it inconvenient to demold the aluminum ingot, and increasing production costs. Utility Model Content

[0005] The purpose of this utility model is to provide a demolding device for large aluminum ingot casting molds, in order to solve the problems mentioned in the background art, which are that the two separate cylinders drive two hammers to move, which increases the difficulty of matching the hammers with the aluminum ingot mold, thereby increasing the probability of failure, making aluminum ingot demolding inconvenient and increasing production costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a demolding device for large aluminum ingot casting molds, comprising: The frame has a rotating shaft mounted on its top, a turntable mounted on the outer end of the rotating shaft, and a conveyor belt below the rotating shaft. A drive chain is mounted on the outer side of the frame, and an aluminum ingot template is mounted on the outer side of the drive chain. A connecting rod is connected to the top outer side of the frame, and a guide plate is mounted on the right end of the connecting rod. An extrusion block is mounted on the inner side of the turntable, and the extrusion block is fixedly connected to the turntable by a fastening screw. An auxiliary frame is provided on the right side of the machine frame, and a swing arm is installed on the top of the auxiliary frame. A roller is installed on the outer end of the swing arm, and a limit block is provided on the right side of the middle part of the swing arm. A first spring is provided on the outer side of the top of the auxiliary frame, and a striking rod is provided on the left side of the top of the first spring. A second spring is connected to the right end of the striking rod, and a striking hammer is connected to the left end of the striking rod.

[0007] Preferably, the turntables are symmetrically arranged at both ends of the rotating shaft, and the turntables and the rotating shaft are fixedly connected to form an integrated structure.

[0008] Preferably, the extrusion blocks are arranged at equal angles on the inner side of the turntable, and the inner side of the extrusion blocks has an inclined structure. Furthermore, the extrusion blocks on the turntable are arranged correspondingly to the aluminum ingot templates on the rotating shaft.

[0009] Preferably, the swing arm is rotatably connected to the auxiliary frame, and the turntable is rotatably connected to the rollers on the auxiliary frame via the pressing block.

[0010] Preferably, the first spring has an arc-shaped structure, and the top end of the first spring is movably connected to the rocker arm, and the elastic force of the first spring is greater than that of the second spring.

[0011] Preferably, the striking rod and the auxiliary structure form a telescopic structure, and the right ends of the striking rod and the swing rod are respectively arranged.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This large aluminum ingot casting mold demolding device, through the rotation of the rotating shaft, drives the extrusion block on the turntable to extrude the rollers, causing the swing arm to rotate around the top of the auxiliary frame. This causes the right end of the swing arm to compress the first spring to store energy. After the extrusion block separates from the swing arm, the first spring springs the swing arm back, causing the swing arm to strike the striking rod. The striking rod slides in the auxiliary frame, driving the striking hammer to strike the aluminum ingot in the aluminum ingot template, causing the aluminum ingot to separate from the aluminum ingot template. After the striking hammer finishes striking, the striking rod returns to its original position under the action of the second spring, and the swing arm also returns to its original position under the reaction force of the second spring and the limitation of the limiting block. At the same time, the loosened aluminum ingot is guided by the guide plate and falls onto the conveyor belt for discharge. This eliminates the need for a complex control system and completes the demolding of aluminum ingots through a simple mechanical structure, improving accuracy, saving costs, and reducing the probability of failure. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall left-side structure of this utility model; Figure 2 This is a schematic diagram of the overall right-side structure of this utility model; Figure 3 This is a front view sectional view of the connection between the turntable and the rollers in this utility model; Figure 4This is a top-view cross-sectional view of the connection between the swing arm and the striking arm of this utility model.

[0014] In the diagram: 1. Frame; 2. Rotary shaft; 3. Drive chain; 4. Aluminum ingot template; 5. Turntable; 6. Extrusion block; 7. Fastening screw; 8. Auxiliary frame; 9. Swing arm; 10. Roller; 11. Limiting block; 12. First spring; 13. Striking rod; 14. Second spring; 15. Striking hammer; 16. Conveyor belt; 17. Connecting rod; 18. Guide plate. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-4 This utility model provides a technical solution: a large aluminum ingot casting mold demolding device, comprising: a frame 1, a rotating shaft 2, a drive chain 3, an aluminum ingot template 4, a turntable 5, an extrusion block 6, a fastening screw 7, an auxiliary frame 8, a swing arm 9, a roller 10, a limiting block 11, a first spring 12, a striking rod 13, a second spring 14, a striking hammer 15, a conveyor belt 16, a connecting rod 17, and a guide plate 18.

[0017] A frame 1 is provided. A rotating shaft 2 is installed on the top of the frame 1, and a turntable 5 is installed on the outer end of the rotating shaft 2. A conveyor belt 16 is provided below the rotating shaft 2. A drive chain 3 is provided on the outer side of the frame 1, and an aluminum ingot template 4 is installed on the outer side of the drive chain 3. A connecting rod 17 is connected to the top outer side of the frame 1, and a guide plate 18 is installed on the right end of the connecting rod 17. An extrusion block 6 is provided on the inner side of the turntable 5, and the extrusion block 6 is fixedly connected to the turntable 5 by a fastening screw 7. An auxiliary frame 8 is located on the right side of the frame 1. A swing arm 9 is mounted on the top of the auxiliary frame 8. A roller 10 is mounted on the outer end of the swing arm 9. A limit block 11 is provided on the right side of the middle part of the swing arm 9. A first spring 12 is provided on the outer side of the top of the auxiliary frame 8. A striking rod 13 is provided on the left side of the top of the first spring 12. A second spring 14 is connected to the right end of the striking rod 13. A striking hammer 15 is connected to the left end of the striking rod 13.

[0018] like Figure 1 , Figure 2 and Figure 3The turntable 5 is symmetrically arranged at both ends of the rotating shaft 2, and the turntable 5 and the rotating shaft 2 are fixedly connected to form an integrated structure, which facilitates the knocking and vibration of the aluminum ingot on both sides. The extrusion block 6 is arranged at the same angle on the inner side of the turntable 5, and the inner side of the extrusion block 6 is inclined. The extrusion block 6 on the turntable 5 is correspondingly arranged with the aluminum ingot template 4 on the rotating shaft 2, which facilitates the power for the rotation of the swing arm 9.

[0019] like Figure 1 , Figure 2 and Figure 4 The central swing arm 9 is rotatably connected to the auxiliary frame 8, and the turntable 5 is rotatably connected to the roller 10 on the auxiliary frame 8 through the extrusion block 6, which facilitates the swing of the swing arm 9. The first spring 12 has an arc-shaped structure, and the top of the first spring 12 is movably connected to the swing arm 9. The elastic force of the first spring 12 is greater than that of the second spring 14, which facilitates the swing arm 9 to strike the striking rod 13. The striking rod 13 and the auxiliary frame 8 form a telescopic structure, and the striking rod 13 is set corresponding to the right end of the swing arm 9, which facilitates the striking hammer 15 to strike the aluminum ingot in the aluminum ingot template 4, so that the aluminum ingot is demolded.

[0020] Working principle: When using this large aluminum ingot casting mold demolding device, such as Figure 2 As shown, the rotation of the rotating shaft 2 drives the pressing block 6 on the turntable 5 to press the roller 10, causing the swing arm 9 to rotate around the top of the auxiliary frame 8. This causes the right end of the swing arm 9 to press the first spring 12 to store energy. After the pressing block 6 separates from the swing arm 9, the first spring 12 springs the swing arm 9 away, causing the swing arm 9 to strike the striking rod 13. The striking rod 13 slides in the auxiliary frame 8, driving the striking hammer 15 to strike the aluminum ingot in the aluminum ingot template 4, causing the aluminum ingot to separate from the aluminum ingot template 4. After the striking hammer 15 finishes striking, the striking rod 13 returns to its original position under the action of the second spring 14, and the swing arm 9 returns to its original position under the reaction force of the second spring 14 and the limitation of the limiting block 11. At the same time, the loosened aluminum ingot is guided by the guide plate 18 and falls onto the conveyor belt 16 for discharge. This is the entire working process of the large aluminum ingot casting mold demolding device. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0021] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A large aluminum ingot mold stripping apparatus characterized by comprising: include: A frame (1) is provided with a rotating shaft (2) installed on the top of the frame (1), and a turntable (5) is installed on the outer end of the rotating shaft (2). A conveyor belt (16) is provided below the rotating shaft (2). A drive chain (3) is provided on the outer side of the frame (1), and an aluminum ingot template (4) is installed on the outer side of the drive chain (3). A connecting rod (17) is connected to the top outer side of the frame (1), and a guide plate (18) is installed on the right end of the connecting rod (17). An extrusion block (6) is provided on the inner side of the turntable (5), and the extrusion block (6) is fixedly connected to the turntable (5) by a fastening screw (7). An auxiliary frame (8) is provided on the right side of the frame (1), and a swing arm (9) is installed on the top of the auxiliary frame (8). A roller (10) is installed on the outer end of the swing arm (9), and a limit block (11) is provided on the right side of the middle part of the swing arm (9). A first spring (12) is provided on the outer side of the top of the auxiliary frame (8), and a striking rod (13) is provided on the left side of the top of the first spring (12). A second spring (14) is connected to the right end of the striking rod (13), and a striking hammer (15) is connected to the left end of the striking rod (13).

2. A large aluminum ingot mold stripping apparatus according to claim 1, characterized by: The turntable (5) is symmetrically arranged at both ends of the rotating shaft (2), and the turntable (5) and the rotating shaft (2) are fixedly connected to form an integrated structure.

3. The large aluminum ingot mold stripping apparatus of claim 1, wherein: The extrusion block (6) is set at equal angles on the inner side of the turntable (5), and the inner side of the extrusion block (6) is inclined. The extrusion block (6) on the turntable (5) is set in correspondence with the aluminum ingot template (4) on the rotating shaft (2).

4. The large aluminum ingot mold stripping apparatus of claim 1, wherein: The swing arm (9) is rotatably connected to the auxiliary frame (8), and the turntable (5) is rotatably connected to the roller (10) on the auxiliary frame (8) through the pressing block (6).

5. The large aluminum ingot mold stripping apparatus of claim 1 wherein: The first spring (12) has an arc-shaped structure, and the top of the first spring (12) is movably connected to the rocker arm (9), and the elastic force of the first spring (12) is greater than that of the second spring (14).

6. A large aluminum ingot mold stripping apparatus according to claim 1, characterized by: The striking rod (13) and the auxiliary frame (8) form a telescopic structure, and the right end of the striking rod (13) and the swing rod (9) are respectively set.

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