Ingot mold tipping mechanism

Abstract

The utility model discloses an ingot mould tipping mechanism which comprises a supporting machine frame, an iron container is connected to the bottom end in the supporting machine frame in a sliding mode, second telescopic air cylinders matched with the iron container are evenly fixed to one end of the supporting machine frame, and machine shells are welded to the two sides of the top of the supporting machine frame. Due to the fact that the dust collecting box and the like are installed, when the device is used, feeding operation is completed on the ingot mould container under the casting system; the dust collection fan is started, smoke near the ingot mould container is continuously sucked into the dust collection box through the dust collection box and the dust suction pipe fitting, the smoke is discharged after being filtered, and impurities in the smoke can be retained in the dust collection box to be collected at the moment. Therefore, centralized treatment of smoke dust pollution generated nearby when the ingot mould container and the casting system work is facilitated, air cooling treatment of casting liquid in the ingot mould container is achieved through flowing of gas, and rapid cooling forming of products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ingot mold mechanisms, in particular to an ingot mold tilting mechanism. Background Art

[0002] Ingot mold is an essential equipment in the die casting production of steel mills. It is used to solidify molten steel into a mold or container into which molten metal is poured and solidified into an ingot. The ingot mold tilting mechanism is a device used to realize the tilting and unloading of the molded product in the ingot mold.

[0003] The invention relates to a tilting device for fixed-point casting ingot molds of an electric arc furnace disclosed in application number 202220847748.5, which comprises an ingot mold, an ingot mold trolley and an iron trolley. One side of the ingot mold is hinged to the ingot mold trolley, and the other side is provided with an ingot mold tilting and rotating mechanism. An ingot mold tilting wheel group walking track bracket is matched below the ingot mold tilting and rotating mechanism. The iron trolley and the ingot mold trolley are arranged in parallel and travel synchronously at a differential speed. It can realize automatic unloading of finished ferrosilicon, reduce the labor intensity of the operating workers, and thus greatly improve the efficiency of the production process. The invention improves the operating efficiency of the submerged arc furnace fixed-point casting system, improves the efficiency of the finished product collection of the submerged arc furnace, can meet the finished product demolding process in the ferroalloy fixed-point casting process, and can complete the deep treatment of unorganized smoke dust; however, it still has the defects of poor integration effect and the need for reciprocating movement and adjustment between the ingot mold and the iron container using a walking track, and it does not have a dust removal and purification structure and a positioning and unloading structure, which leads to a poor processing environment and the unloading position is not easy to quickly locate and calibrate. In response to the above defects, we propose a new ingot mold tilting mechanism. Utility Model Content

[0004] The purpose of the present utility model is to provide an ingot mold tilting mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an ingot mold tilting mechanism, comprising a support frame, an iron container being slidably connected to the bottom end of the support frame, a second telescopic cylinder matching the iron container being evenly fixed at one end of the support frame, a housing welded to both sides of the top of the support frame, a servo motor, a transmission worm and a transmission worm gear being sequentially installed inside the housing, a drive substrate being installed on one side of the transmission worm gear, a rotary angle encoder being installed between the drive substrate and the transmission worm gear, a motor driver matching the rotary angle encoder being installed on the outer wall of the housing, an ingot mold container being installed between adjacent drive substrates, a first telescopic cylinder being evenly fixed at both ends of the ingot mold container, an output end of the first telescopic cylinder being connected to a sealing pressure block extending into the interior of the ingot mold container, a protective cover being fixed to the support frame, a dust box being mounted on the top end of the protective cover by screws, a dust suction fan and a dust extraction pipe being respectively mounted at both ends of the dust box, and a PLC controller being mounted on the protective cover below the dust box.

[0006] Preferably, the bottom of the protective cover is provided with a reserved opening matching the iron container.

[0007] Preferably, three second telescopic cylinders are provided, and the output ends of the second telescopic cylinders are in contact with the outer side wall of the iron container.

[0008] Preferably, the servo motor is installed at one end inside the casing, the transmission worm is connected to the output end of the servo motor, and the transmission worm wheel is arranged inside the casing at the top of the transmission worm.

[0009] Preferably, fixing bolts are evenly arranged between the driving substrate and the ingot mold container.

[0010] Preferably, the inner side walls of the ingot mold container and the iron container are both provided with a nano-ceramic anti-sticking layer.

[0011] Preferably, the dust extraction pipe member transversely passes through one end of the protective cover close to the ingot mold container.

[0012] Preferably, a filter cloth layer matching the dust suction fan is provided inside the dust collecting box.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The ingot mold tilting mechanism is equipped with an iron container, etc., which optimizes its own structure. On the one hand, by integrating the iron container and the ingot mold container on the support frame and fixing the support frame at a position close to the discharge port of the casting system, the subsequent ingot mold container can be automatically tilted toward the iron container for unloading, and the iron container that has completed unloading will be pushed away from the casting system by the second telescopic cylinder, making it convenient for the user to perform subsequent material collection and sorting operations. This integrated tilting and unloading structure does not require an additional walking track to drive the ingot mold container to move back and forth between the discharge port of the casting system and the iron container, thereby solving the problem of the ingot mold container being tilted and unloaded. The heat and smoke diffusion pollution generated during horizontal movement saves movement time and improves work efficiency. On the other hand, the casting system completes the feeding operation of the ingot mold container. During this process, the dust suction fan is started, and the smoke near the ingot mold container is continuously sucked into the dust collection box through the dust collection pipe through the dust collection box, and then discharged after filtering. At this time, the impurities in the smoke will be retained in the dust collection box for collection, which is conducive to the centralized treatment of the smoke pollution generated near the ingot mold container and the casting system during operation, and the casting liquid inside the ingot mold container is cooled by air through the flow of gas, which is conducive to the rapid cooling and molding of the product.

[0015] (2) The ingot mold tilting mechanism optimizes its own performance by installing a housing, etc. On the one hand, the PLC controller will start the servo motors inside the two sets of housings, and then cooperate with the transmission action of the transmission worm and the transmission worm gear to drive the automatic flipping of the ingot mold container that has completed the cooling and forming of the product, which is convenient for dumping the product into the iron container below. On the other hand, the rotary angle encoder and the motor driver will intelligently control the ingot mold container to flip down 180 degrees for tilting and unloading, and then flip it up 180 degrees to reset. In addition, during the tilting and unloading process, the first telescopic cylinder drives the sealing pressure block at its output end to press the product already formed in the ingot mold container to ensure that it will not shift during the tilting operation. When it moves to the bottom, the ingot mold container and the iron container will be aligned, and then the first telescopic cylinder will be released to release the sealing pressure block from clamping the already formed product in the ingot mold container. At this time, under the action of gravity, the product will be directly unloaded into the iron container, thereby enabling the device to achieve a positioned unloading operation, without the need for the user to assist in adjusting the unloading position, and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a side view of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the housing of the utility model;

[0019] Figure 4 This is a side view of the first telescopic cylinder structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the front view structure of the protective cover of the present invention.

[0021] In the figure: 1. Support frame; 2. Protective cover; 3. Drive base plate; 4. First telescopic cylinder; 5. Ingot mold container; 6. Casing; 7. Iron container; 8. Second telescopic cylinder; 9. Fixing bolt; 10. Drive worm gear; 11. Drive worm; 12. Servo motor; 13. Sealing block; 14. Dust suction fan; 15. Dust collection box; 16. Dust extraction pipe; 17. PLC controller; 18. Rotary angle encoder; 19. Motor driver; 20. Reserved opening. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides an embodiment of an ingot mold tilting mechanism, comprising a support frame 1, a bottom end of the support frame 1 is slidably connected to an iron container 7, and a second telescopic cylinder 8 matching the iron container 7 is evenly fixed to one end of the support frame 1;

[0024] A housing 6 is welded to both sides of the top of the support frame 1. A servo motor 12, a transmission worm 11, and a transmission worm gear 10 are sequentially installed inside the housing 6. A drive substrate 3 is installed on one side of the transmission worm gear 10. A rotation angle encoder 18 is installed between the drive substrate 3 and the transmission worm gear 10. A motor driver 19 matching the rotation angle encoder 18 is installed on the outer wall of the housing 6. An ingot mold container 5 is installed between adjacent drive substrates 3.

[0025] During use, by integrating the iron container 7 and the ingot mold container 5 on the support frame 1 and fixing the support frame 1 at a position close to the discharge port of the casting system, the subsequent ingot mold container 5 can be automatically tilted toward the iron container 7 for unloading, and the iron container 7 that has completed unloading will be pushed away from the casting system by the second telescopic cylinder 8, making it convenient for the user to perform subsequent material collection and sorting operations. This integrated tilting and unloading structure does not require an additional walking track to drive the ingot mold container 5 to move back and forth between the discharge port of the casting system and the iron container 7, thereby solving the heat and smoke diffusion pollution generated during horizontal movement, saving movement time, and improving work efficiency.

[0026] The first telescopic cylinder 4 is evenly fixed to both ends of the ingot mold container 5, and the output end of the first telescopic cylinder 4 is connected to a sealing pressure block 13 extending into the interior of the ingot mold container 5;

[0027] A protective cover 2 is fixed to the support frame 1. A dust box 15 is installed on the top of the protective cover 2 by screws. A dust suction fan 14 and a dust extraction pipe 16 are installed at both ends of the dust box 15. A PLC controller 17 is installed on the protective cover 2 below the dust box 15.

[0028] When in use, the PLC controller 17 will start the servo motors 12 inside the two sets of housings 6, and then cooperate with the transmission action of the transmission worm 11 and the transmission worm wheel 10 to drive the ingot mold container 5 that has completed the cooling and forming of the product to be automatically flipped, which is convenient for pouring the product into the iron container 7 below. In addition, the rotary angle encoder 18 and the motor driver 19 will intelligently control the ingot mold container 5 to flip down 180 degrees for tilting and unloading processing, and then flip it up 180 degrees to reset. In addition, during the tilting and unloading processing, the first telescopic cylinder 4 drives the sealing pressure block 13 at its output end to press the product already formed in the ingot mold container 5 to ensure that it will not shift during the tilting operation. When it moves to the bottom, the ingot mold container 5 and the iron container 7 will be exactly aligned, and then the first telescopic cylinder 4 will be released to release the sealing pressure block 13 from clamping the already formed product in the ingot mold container 5. At this time, under the action of gravity, the product will be directly unloaded into the interior of the iron container 7, thereby enabling the device to achieve a positioned unloading operation, without the need for the user to assist in adjusting the unloading position, and easy to operate.

[0029] The bottom of the protective cover 2 is provided with a reserved opening 20 that matches the iron container 7;

[0030] There are three second telescopic cylinders 8, and the output ends of the second telescopic cylinders 8 are in contact with the outer wall of the iron container 7;

[0031] The servo motor 12 is installed at one end of the housing 6, the transmission worm 11 is connected to the output end of the servo motor 12, and the transmission worm wheel 10 is arranged inside the housing 6 on the top of the transmission worm 11;

[0032] Fixing bolts 9 are evenly arranged between the driving base plate 3 and the ingot mold container 5;

[0033] The inner side walls of the ingot mold container 5 and the iron container 7 are both provided with a nano-ceramic anti-sticking layer;

[0034] The dust extraction pipe 16 transversely passes through the end of the protective cover 2 close to the ingot mold container 5;

[0035] A filter cloth layer matching the dust collecting fan 14 is provided inside the dust collecting box 15 .

[0036] When the embodiment of the present application is in use: an external power supply is connected, and the iron container 7 and the ingot mold container 5 are integrated on the support frame 1, and the support frame 1 is fixedly installed at a position close to the discharge port of the casting system. The subsequent ingot mold container 5 can be automatically tilted toward the iron container 7 for unloading, and the iron container 7 that has completed unloading will be pushed away from the casting system by the second telescopic cylinder 8, which is convenient for the user to perform subsequent material collection and sorting operations. This integrated tilting and unloading structure does not require an additional walking track to drive the ingot mold container 5 to move back and forth between the discharge port of the casting system and the iron container 7, This can not only solve the heat and smoke diffusion pollution generated during horizontal movement, but also save movement time and improve work efficiency. Specifically, the casting system completes the feeding operation of the ingot mold container 5. During this process, the dust suction fan 14 is started, and the smoke near the ingot mold container 5 is continuously sucked into the dust collecting box 15 through the dust collection pipe 16 via the dust collecting box 15, and then discharged after filtering. At this time, the impurities in the smoke will be retained in the dust collecting box 15 for collection, which is conducive to the centralized treatment of the smoke pollution generated near the ingot mold container 5 and the casting system when working, and through the air The flow of the body is controlled, and the casting liquid inside the ingot mold container 5 is air-cooled, which is conducive to the rapid cooling and molding of the product. Then, the PLC controller 17 will start the servo motors 12 inside the two sets of housings 6, and then cooperate with the transmission effect of the transmission worm 11 and the transmission worm wheel 10 to drive the ingot mold container 5 that has completed the cooling and molding of the product to be automatically flipped, which is convenient for pouring the product into the iron container 7 below. In addition, the rotary angle encoder 18 and the motor driver 19 will intelligently control the ingot mold container 5 to flip down 180 degrees for tipping and unloading, and then flip it up 180 degrees. Reset, and during the tipping and unloading process, the first telescopic cylinder 4 drives the sealing pressure block 13 at its output end to press the formed product inside the ingot mold container 5 to ensure that it will not shift during the tipping operation. When it moves to the bottom, the ingot mold container 5 and the iron container 7 will be exactly aligned, and then the first telescopic cylinder 4 is released to release the clamping of the sealing pressure block 13 on the formed product inside the ingot mold container 5. At this time, under the action of gravity, the product will be directly unloaded into the interior of the iron container 7, thereby enabling the device to achieve positioned unloading operation, without the need for the user to assist in adjusting the unloading position, and easy operation.

Claims

1. An ingot mold tilting mechanism, characterized in that: The invention comprises a support frame (1), wherein the bottom end of the support frame (1) is slidably connected to an iron container (7), a second telescopic cylinder (8) matching the iron container (7) is evenly fixed to one end of the support frame (1), both sides of the top of the support frame (1) are welded with a housing (6), a servo motor (12), a transmission worm (11) and a transmission worm wheel (10) are sequentially installed inside the housing (6), a drive substrate (3) is installed on one side of the transmission worm wheel (10), a rotation angle encoder (18) is installed between the drive substrate (3) and the transmission worm wheel (10), and an outer wall of the housing (6) is installed with a rotation angle encoder (18) 8) a matching motor driver (19), an ingot mold container (5) is installed between adjacent driving substrates (3), a first telescopic cylinder (4) is evenly fixed at both ends of the ingot mold container (5), the output end of the first telescopic cylinder (4) is connected to a sealing pressure block (13) extending into the interior of the ingot mold container (5), a protective cover (2) is fixed on the support frame (1), a dust box (15) is installed at the top end of the interior of the protective cover (2) by screws, a dust collection fan (14) and a dust extraction pipe (16) are respectively installed at both ends of the dust box (15), and a PLC controller (17) is installed on the protective cover (2) below the dust box (15).

2. The ingot mold tilting mechanism according to claim 1, characterized in that: The bottom of the protective cover (2) is provided with a reserved opening (20) that matches the iron container (7).

3. The ingot mold tilting mechanism according to claim 1, characterized in that: Three second telescopic cylinders (8) are provided, and the output ends of the second telescopic cylinders (8) are in contact with the outer side wall of the iron container (7).

4. The ingot mold tilting mechanism according to claim 1, characterized in that: The servo motor (12) is installed at one end inside the housing (6), the transmission worm (11) is connected to the output end of the servo motor (12), and the transmission worm wheel (10) is arranged inside the housing (6) at the top of the transmission worm (11).

5. The ingot mold tilting mechanism according to claim 1, characterized in that: Fixing bolts (9) are evenly arranged between the driving base plate (3) and the ingot mold container (5).

6. The ingot mold tilting mechanism according to claim 1, characterized in that: The inner side walls of the ingot mold container (5) and the iron container (7) are both provided with a nano-ceramic anti-sticking layer.

7. The ingot mold tilting mechanism according to claim 1, characterized in that: The dust extraction pipe (16) transversely passes through one end of the protective cover (2) close to the ingot mold container (5).

8. The ingot mold tilting mechanism according to claim 1, characterized in that: The dust collecting box (15) is provided with a filter cloth layer matching the dust collecting fan (14) inside.

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