Novel pig casting machine cooling device

Abstract

The utility model discloses a novel pig casting machine cooling device which comprises a supporting frame, two fixing plates are fixedly installed on the bottom wall of the supporting frame, two fixing holes are formed in the bottom walls of the two fixing plates, a water inlet pipe penetrating into the supporting frame is fixedly installed on the upper end face of the supporting frame, and a connecting pipe is installed on the outer wall of the water inlet pipe in a sliding mode. A spraying pipe is fixedly installed on the outer wall of the connecting pipe, a plurality of nozzles communicated with the interior are fixedly installed on the outer wall of the spraying pipe, a connecting plate is fixedly installed on the outer wall of the connecting pipe, and an extrusion rod is fixedly installed on the upper end face of the connecting plate. Through the arrangement of the cam, the extrusion block, the extrusion rod and other components, the cam can be in contact with the inner wall of the extrusion groove during rotation, at the moment, the extrusion rod is stressed to drive the connecting pipe to move downwards through the matching of the connecting plate, so that each spray head can move to the outer wall of the corresponding through needle through the spray hole, and the through needle can dredge the interior of the spray head; therefore, normal spraying of cooling water is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel smelting, especially to a novel cast iron machine cooling device. BACKGROUND

[0002] The cast iron machine is a device for continuously casting high-temperature molten iron into iron blocks, and is mainly used in the production process of blast furnace cast iron to ensure the distribution of molten iron and the production of cast pig iron. The cast iron machine is composed of a series of casting molds mounted on a circulating chain belt. Molten iron is injected into the casting mold at one end. As the chain belt moves, the molten iron cools and solidifies in the casting mold, and finally automatically falls off at the tail of the cast iron machine.

[0003] In order to quickly and uniformly cool and form the cast molten iron in the iron mold, it is often necessary to spray water to cool the surface of the just-solidified cast iron in the middle or tail of the cast iron machine. In the prior art, most cooling devices spray cooling water through nozzles. The cooling water contains a large amount of impurities, minerals, suspended solids, and precipitates, such as sand, rust, and scale. These substances will gradually accumulate in the nozzle channels during the water circulation process. With the passage of time, the nozzle is easily clogged by these impurities, which leads to the failure of the cooling water to be normally sprayed, thereby reducing the cooling effect and lacking practicality. Therefore, it is necessary to redesign a novel cast iron machine cooling device to solve the above problems. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art and provides a novel cast iron machine cooling device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a novel cooling device of casting machine, including support frame, two fixed plates are fixedly installed to support frame bottom wall, two fixed plates bottom wall all are opened two fixed holes, the water inlet pipe that penetrates to inside is fixedly installed to support frame upper end surface, the connecting pipe that slides is installed to water inlet pipe outer wall, the spray pipe is fixedly installed to connecting pipe outer wall, a plurality of spouts that communicate with inside are fixedly installed to spray pipe outer wall, the connecting plate is fixedly installed to connecting pipe outer wall, the extrusion rod is fixedly installed to connecting plate upper end surface, extrusion rod slides and penetrates to support frame upper end surface, the connecting plate upper end surface is connected with support frame inner wall through reset mechanism, the extrusion block is fixedly installed to extrusion rod end, the extrusion groove is opened to extrusion block upper end surface, the motor is fixedly installed to support frame upper end surface through support mechanism, the cam is fixedly installed to motor output shaft outer wall, the rotary shaft is rotatably installed to support frame inside, the mounting sleeve is fixedly installed to rotary shaft outer wall, the link plate is fixedly connected with the link mechanism through the link mechanism to mounting sleeve outer wall, a plurality of through needles are fixedly installed to link plate inner wall, the gear is fixedly installed to rotary shaft outer wall, the lifting frame is fixedly installed to support frame upper end surface, the movable block is fixedly connected with the lifting mechanism in the lifting frame inside, the toothed plate that is engaged with the gear is fixedly connected with the fixed mechanism to movable block outer wall.

[0007] Preferably, the reset mechanism includes a reset spring mounted on the outer wall of the extrusion rod, and the reset spring is elastically connected to the upper end surface of the connecting plate and the inner wall of the support frame at both ends.

[0008] Preferably, the support mechanism includes a support plate fixedly installed on the upper end surface of the support frame, and the motor is fixedly installed on the outer wall of the support plate.

[0009] Preferably, the link mechanism includes two link rods fixedly installed on the outer wall of the mounting sleeve, and the ends of the two link rods are fixedly connected to the outer wall of the link plate.

[0010] Preferably, the lifting mechanism includes an electric push rod fixedly installed in the lifting frame, and the telescopic end of the electric push rod is fixedly connected to the upper end surface of the movable block.

[0011] Preferably, the fixed mechanism includes a fixed rod fixedly installed on the outer wall of the movable block, and the end of the fixed rod is fixedly connected to the outer wall of the toothed plate.

[0012] The utility model discloses a novel cooling device of casting machine, including support frame, two fixed plates are fixedly installed to support frame bottom wall, two fixed plates bottom wall all are opened two fixed holes, the water inlet pipe that penetrates to inside is fixedly installed to support frame upper end surface, the connecting pipe that slides is installed to water inlet pipe outer wall, the spray pipe is fixedly installed to connecting pipe outer wall, a plurality of spouts that communicate with inside are fixedly installed to spray pipe outer wall, the connecting plate is fixedly installed to connecting pipe outer wall, the extrusion rod is fixedly installed to connecting plate upper end surface, extrusion rod slides and penetrates to support frame upper end surface, the connecting plate upper end surface is connected with support frame inner wall through reset mechanism, the extrusion block is fixedly installed to extrusion rod end, the extrusion groove is opened to extrusion block upper end surface, the motor is fixedly installed to support frame upper end surface through support mechanism, the cam is fixedly installed to motor output shaft outer wall, the rotary shaft is rotatably installed to support frame inside, the mounting sleeve is fixedly installed to rotary shaft outer wall, the link plate is fixedly connected with the link mechanism through the link mechanism to mounting sleeve outer wall, a plurality of through needles are fixedly installed to link plate inner wall, the gear is fixedly installed to rotary shaft outer wall, the lifting frame is fixedly installed to support frame upper end surface, the movable block is fixedly connected with the lifting mechanism in the lifting frame inside, the toothed plate that is engaged with the gear is fixedly connected with the fixed mechanism to movable block outer wall.

[0013] 1、 through setting cam, extrusion block and extrusion rod etc. Component, cam can contact with extrusion groove inner wall when rotating, at this moment, the stress of extrusion rod can drive connecting pipe to move down through the cooperation of connecting plate, thereby can make each spout move to the outer wall of corresponding through needle through spray hole, so that the through needle can dredge the inside of spout, to ensure the normal spraying of cooling water.

[0014] 2. By setting up components such as electric actuators, toothed plates, and gears, the toothed plates can mesh with the gears under the extension and retraction of the electric actuators, thereby realizing the forward and reverse rotation of the rotating shaft, and thus allowing for convenient adjustment of the position of the connecting plate and multiple needles. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the novel cooling device for a cast iron machine proposed in this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the vertical section structure;

[0017] Figure 3 This is a side vertical section view of the novel casting iron machine cooling device proposed in this utility model;

[0018] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the diagram;

[0019] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the diagram.

[0020] In the diagram: 1. Support frame, 2. Fixing plate, 3. Water inlet pipe, 4. Connecting pipe, 5. Spray pipe, 6. Spray head, 7. Connecting plate, 8. Extrusion rod, 9. Return spring, 10. Extrusion block, 11. Support plate, 12. Motor, 13. Cam, 14. Rotating shaft, 15. Mounting sleeve, 16. Connecting rod, 17. Connecting plate, 18. Needle, 19. Gear, 20. Lifting frame, 21. Electric push rod, 22. Moving block, 23. Fixing rod, 24. Tooth plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-5The utility model relates to a novel cast iron machine cooling device, including support frame 1, two fixed plates 2 are fixedly installed to support frame 1 bottom wall, two fixed holes are set up in the bottom wall of two fixed plates 2, the water inlet pipe 3 that penetrates to inside is fixedly installed to support frame 1 upper end surface, the connecting pipe 4 of sliding installation is installed to water inlet pipe 3 outer wall, the spray pipe 5 of fixed installation is installed to connecting pipe 4 outer wall, a plurality of spray heads 6 that communicate with inside are fixedly installed to spray pipe 5 outer wall, the connecting plate 7 of fixed installation is installed to connecting pipe 4 outer wall, the extrusion rod 8 of fixed installation is installed to connecting plate 7 upper end surface, extrusion rod 8 sliding penetrates to support frame 1 upper end surface, and the inner wall of support frame 1 is connected through reset mechanism to connecting plate 7 upper end surface, and reset mechanism includes reset spring 9 of installation in extrusion rod 8 outer wall, and reset spring 9 both ends are elastically connected with connecting plate 7 upper end surface and the inner wall of support frame 1 respectively.

[0023] The extrusion block 10 of fixed installation is installed to extrusion rod 8 end, and the extrusion groove is set up in the upper end surface of extrusion block 10, and the motor 12 of fixed installation is installed to support frame 1 upper end surface through support mechanism, and support mechanism includes the support plate 11 of fixed installation in support frame 1 upper end surface, and the motor 12 is fixedly installed on the outer wall of support plate 11, and the cam 13 of fixed installation is installed on the output shaft outer wall of motor 12, and the rotating shaft 14 of rotation installation is installed in the inside of support frame 1, and the mounting sleeve 15 of fixed installation is installed on the outer wall of rotating shaft 14, and the link plate 17 of fixed connection is installed on the outer wall of mounting sleeve 15 through the link mechanism, and the link mechanism includes two link rods 16 of fixed installation in the outer wall of mounting sleeve 15, and the outer wall of link plate 17 is fixedly connected with the end of two link rods 16.

[0024] The plurality of through needles 18 of fixed installation are installed on the inner wall of link plate 17, and the gear 19 of fixed installation is installed on the outer wall of rotating shaft 14, and the lifting frame 20 of fixed installation is installed on support frame 1 upper end surface, and the moving block 22 of fixed connection is installed in the inside of lifting frame 20 through the lifting mechanism, and the lifting mechanism includes the electric push rod 21 of fixed installation in the inside of lifting frame 20, and the upper end surface of moving block 22 is fixedly connected with the telescopic end of electric push rod 21, and the moving opening that cooperates is set up in the upper end surface of support frame 1 with the telescopic end of electric push rod 21, and the toothed plate 24 of fixed connection is installed on the outer wall of moving block 22 through the fixed mechanism and engages with gear 19, and the fixed mechanism includes the fixed rod 23 of fixed installation on the outer wall of moving block 22, and the outer wall of toothed plate 24 is fixedly connected with the end of fixed rod 23.

[0025] The utility model discloses when using, can install fixedly on the transport equipment through the cooperation of fixed bolt and fixed hole with two fixed plates 2, when cooling, cooling water can enter the inside of spray pipe 5 through the cooperation of inlet pipe 3 and connecting pipe 4, and cooling water can be sprayed through a plurality of spray heads 6 inside spray pipe 5 and cool, when the inside of spray head 6 is blocked and affects the spraying of cooling water, electric push rod 21 can extend downwards and drive moving block 22 to move, and moving block 22 drives gear plate 24 to move through fixed rod 23, at this moment, gear plate 24 can engage with gear 19 and drive rotating shaft 14 to rotate, thereby, rotating shaft 14 can drive link plate 17 to rotate through the cooperation of mounting sleeve 15 and link rod 16, thereby, link plate 17 can drive a plurality of through needles 18 to rotate, and the plurality of through needles 18 are in vertical state and align with the spray holes of a plurality of spray heads 6.

[0026] At the same time, motor 12 can drive cam 13 to rotate and contact with the inner wall of extrusion groove, at this moment, extrusion block 10 is stressed and drives connecting pipe 4 to move downwards on the outer wall of inlet pipe 3 through the cooperation of extrusion rod 8 and connecting plate 7, and connecting plate 7 can pull reset spring 9 in the process of moving, at this moment, connecting pipe 4 can drive a plurality of spray heads 6 to move downwards through spray pipe 5, thereby, each spray head 6 can move to the outer wall of corresponding through needle 18 through the spray hole, thereby, through needle 18 can dredge the inside of spray head 6, so as to ensure the normal spraying of cooling water, when cam 13 does not contact with the inner wall of extrusion groove, reset spring 9 can restore deformation and make connecting plate 7 drive connecting pipe 4 to slide reset, and then electric push rod 21 can contract and reset, and a plurality of through needles 18 are rotated and reset (as shown in the figure) under the cooperation of gear plate 24 and gear 19, thereby, link plate 17 and a plurality of through needles 18 can avoid affecting the spraying of cooling water. Figure 3

[0027] The above, only for the preferable specific implementation mode of the utility model, but the protection scope of the utility model does not limit to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, all should be covered in the protection scope of the utility model.​

Claims

1. A new cooling device for a casting machine comprising a support frame (1), characterized in that, The support frame (1) bottom wall is fixedly installed with two fixed plates (2), two fixed plates (2) bottom wall is equipped with two fixed holes, the support frame (1) upper end surface is fixedly installed with the water inlet pipe (3) that penetrates to inside, the water inlet pipe (3) outer wall is slidably installed with the connecting pipe (4), the connecting pipe (4) outer wall is fixedly installed with the spray pipe (5), the spray pipe (5) outer wall is fixedly installed with multiple with the internal communication of the spray head (6), the connecting pipe (4) outer wall is fixedly installed with the connecting plate (7), the connecting plate (7) upper end surface is fixedly installed with the extrusion rod (8), the extrusion rod (8) slidably penetrates to the support frame (1) upper end surface, the connecting plate (7) upper end surface is connected with the support frame (1) inner wall through reset mechanism, the extrusion rod (8) end portion is fixedly installed with extrusion block (10), the extrusion block (10) upper end surface is equipped with extrusion groove, the support frame (1) upper end surface is fixedly installed with motor (12) through support mechanism, the motor (12) output shaft outer wall is fixedly installed with cam (13), the support frame (1) inside rotation is installed with rotating shaft (14), the rotating shaft (14) outer wall is fixedly installed with mounting sleeve (15), the mounting sleeve (15) outer wall is fixedly connected with the link plate (17) through the link mechanism, the link plate (17) inner wall is fixedly installed with multiple through needle (18), the rotating shaft (14) outer wall is fixedly installed with gear (19), the support frame (1) upper end surface is fixedly installed with lifting frame (20), the lifting frame (20) inside is fixedly connected with moving block (22) through lifting mechanism, the moving block (22) outer wall is fixedly connected with the toothed plate (24) that is engaged with gear (19) through fixed mechanism.

2. The new cooling device for a casting machine according to claim 1, characterized in that, The reset mechanism includes a reset spring (9) mounted on the outer wall of the extrusion rod (8), and the two ends of the reset spring (9) are respectively elastically connected with the upper end surface of the connecting plate (7) and the inner wall of the support frame (1).

3. The new cooling device for a casting machine according to claim 2, characterized in that, The support mechanism includes a support plate (11) fixedly installed on the upper end surface of the support frame (1), and the motor (12) is fixedly installed on the outer wall of the support plate (11).

4. The novel cooling device for a casting machine according to claim 3, characterized in that, The link mechanism includes two link rods (16) fixedly installed on the outer wall of the mounting sleeve (15), and the two ends of the link rod (16) are fixedly connected with the outer wall of the link plate (17).

5. The novel cooling device for a casting machine according to claim 4, characterized in that, The lifting mechanism includes an electric push rod (21) fixedly installed in the lifting frame (20), and the telescopic end of the electric push rod (21) is fixedly connected with the upper end surface of the moving block (22).

6. The novel cooling device for a casting machine according to claim 5, characterized in that, The fixed mechanism includes a fixed rod (23) fixedly installed on the outer wall of the moving block (22), and the end of the fixed rod (23) is fixedly connected with the outer wall of the toothed plate (24).

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