CN217551108U

CN217551108U - Automatic casting blank spraying device of continuous casting machine

Info

Publication number: CN217551108U
Application number: CN202221062046.2U
Authority: CN
Inventors: 陈建凤
Original assignee: To Force Machinery Fujian Group Co ltd
Current assignee: To Force Machinery Fujian Group Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-11
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a conticaster casting blank automatic spray set contains the frame, the frame top is equipped with servo motor, the servo motor output is equipped with the screw rod, frame one side is equipped with the backup pad, the backup pad middle-end is equipped with the swivel nut, backup pad one side is equipped with first machine and the second machine that sprays, first machine and the second machine that sprays bottom is equipped with a plurality of shower nozzles, frame one side is equipped with the spout, the backup pad is close to frame one side and is equipped with the slider, frame one side is equipped with the storage water tank, the fixed first water pipe that is equipped with in storage water tank one side, first water pipe one end is fixed on first machine that sprays. The utility model discloses a servo motor drive screw drives the backup pad and rotates to realize the backup pad and slide from top to bottom, the distance between the quick-witted adjustment of spraying and the casting blank that sets up in the backup pad has avoided between spray set and the casting blank that the distance is too high, the time overlength that the cooling water fell, and the heat that the casting blank gived off leads to the cooling water temperature to rise, and the condition that the cooling effect reduced takes place.

Description

Automatic casting blank spraying device of continuous casting machine

Technical Field

The utility model relates to a conticaster cooling sprays the field, specifically is a conticaster casting blank automatic spray device.

Background

The casting blank is completely solidified by water spray cooling in a secondary cooling area in the production process, if the cooling strength is not enough, the casting blank is straightened with a liquid core, the casting blank is easy to generate straightening cracks on a solid-liquid interface, and the casting blank is also easy to be incompletely solidified when entering a cutting machine, so that cutting leakage accidents are caused, and if the cooling strength is too high, the casting blank is easy to generate transverse cracks if the surface temperature is lower than 900 ℃ when the casting blank enters a pulling and straightening area.

The spraying device of the existing continuous casting machine is fixed on a bracket and is provided with a plurality of spray heads for spraying water and cooling a casting blank. But the spraying device is fixed on the support and cannot be adjusted according to the shape of the casting blank, the distance between the spraying device and the casting blank is too high, the cooling water falls for too long time, the temperature of the cooling water rises due to the heat emitted by the casting blank, and the cooling effect is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conticaster casting blank automatic spray device to solve above-mentioned technical problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a conticaster casting blank automatic spray set, contains the frame, the frame top is equipped with servo motor, the servo motor output is equipped with the screw rod, and the screw rod runs through the frame top, frame one side is equipped with the backup pad, the backup pad middle-end is equipped with the swivel nut, and swivel nut and screw rod threaded connection, backup pad one side is equipped with first spray thrower and second spray thrower, first spray thrower is equipped with a plurality of shower nozzles with second spray thrower bottom, frame one side is equipped with the spout, the backup pad is close to frame one side and is equipped with the slider, and spout and slider formation sliding connection, frame one side is equipped with the storage water tank, the fixed first water pipe that is equipped with in storage water tank one side, first water pipe one end is fixed on first spray thrower.

Preferably, a refrigerator is arranged on one side of the second spraying machine, and the output end of the refrigerator is fixed on the second spraying machine.

Preferably, one side of the water storage tank is provided with a water pump, and one end of the water pump is fixed on the water storage tank.

Preferably, one end of the water storage tank is provided with a second water pipe, and one end of the second water pipe is fixed on the refrigerator.

Preferably, the bottom of the frame is provided with a recovery tank, one side of the recovery tank is provided with a water outlet pipe, one end of the water outlet pipe is fixedly arranged on the water pump, and one side of the recovery tank, which is close to the water outlet pipe, is provided with a filter screen.

Preferably, the top of the spray head is provided with a moving block, one side of the support plate, which is far away from the spray head, is provided with a driving motor, the bottom of the support plate is provided with a group of cylinders, one ends of the cylinders, which are far away from the support plate, are respectively and fixedly connected to the tops of the first spray machine and the second spray machine, the output shafts of the cylinders respectively penetrate through the tops of the first spray machine and the second spray machine, and the output shafts of the cylinders are respectively and fixedly connected to one side of the moving block.

Compared with the prior art, the beneficial effects of the utility model are that: through the rotation of servo motor drive screw rod, the screw rod drives backup pad middle part swivel nut and rotates to realize the backup pad and slide from top to bottom, the first machine that sprays that sets up in the backup pad sprays with the second and sprays the distance between the random adjustment and the casting blank, avoided between spray set and the casting blank too high, the time overlength that the cooling water fell, the heat that the casting blank gived off leads to cooling water temperature to rise, and the condition that the cooling effect reduces takes place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a front view of the overall structure of the present embodiment;

fig. 3 is an enlarged view of the entire structure a of the present embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a frame; 2. a servo motor; 3. a screw; 4. a support plate; 5. a first spraying machine; 6. a second spraying machine; 7. a spray head; 8. a water storage tank; 9. a recovery tank; 41. a threaded sleeve; 42. a chute; 43. a slider; 61. a refrigerator; 71. a moving block; 73. a cylinder; 74. a drive motor; 81. a first water pipe; 82. A second water pipe; 83. a water pump; 91. a water outlet pipe; 92. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic casting blank spraying device of a continuous casting machine comprises a frame 1, wherein a servo motor 2 is arranged at the top of the frame 1 and used for driving a screw rod 3 to rotate; the output end of the servo motor 2 is provided with a screw rod 3, the screw rod 3 penetrates through the top of the frame 1, one side of the frame 1 is provided with a support plate 4, the middle end of the support plate 4 is provided with a threaded sleeve 41, and the threaded sleeve 41 is in threaded connection with the screw rod 3 and is used for driving the threaded sleeve 41 to rotate when the screw rod 3 rotates, so that the support plate 4 can slide up and down; a first spraying machine 5 and a second spraying machine 6 are arranged on one side of the supporting plate 4, and a plurality of spray heads 7 are arranged at the bottoms of the first spraying machine 5 and the second spraying machine 6 and are used for spraying water sources on the casting blank; a sliding groove 42 is formed in one side of the frame 1, a sliding block 43 is arranged on one side, close to the frame 1, of the supporting plate 4, and the sliding groove 42 and the sliding block 43 form sliding connection and are used for limiting the left and right deflection when the supporting plate 4 slides up and down; frame 1 one side is equipped with storage water tank 8, and storage water tank 8 one side is fixed and is equipped with first water pipe 81, and first water pipe 81 one end is fixed on first machine 5 that sprays for store the water source, and send the water source into first machine 5 that sprays.

Specifically, a refrigerator 61 is arranged on one side of the second spraying machine 6, and the output end of the refrigerator 61 is fixed on the second spraying machine 6, so as to process the water source sent by the second water pipe 82 to generate the refrigerant liquid.

Specifically, one side of the water storage tank 8 is provided with a water pump 83, and one end of the water pump 83 is fixed on the water storage tank 8 and is used for sending the water source filtered by the recovery tank 9 into the water storage tank 8.

Specifically, one end of the water storage tank 8 is provided with a second water pipe 82, and one end of the second water pipe 82 is fixed on the refrigerator 61 and is used for sending a water source of the water storage tank 8 into the refrigerator 61 for processing.

Specifically, 1 bottom of frame is equipped with recovery tank 9, and recovery tank 9 one side is equipped with outlet pipe 91, and outlet pipe 91 one end is fixed to be established on water pump 83, and recovery tank 9 is close to outlet pipe 91 one side and is equipped with filter screen 92 for retrieve the waste water that the cooling sprayed, waste water process filter screen 92, filter screen 92 is outside impurity filtering.

Specifically, a moving block 71 is arranged at the top of the spray head 7, a driving motor 74 is arranged on one side, away from the spray head, of the support plate 4, a group of air cylinders 73 is arranged at the bottom of the support plate 4, one ends, away from the support plate 4, of the air cylinders 73 are respectively and fixedly connected to the tops of the first spraying machine 5 and the second spraying machine 6, output shafts of the air cylinders 73 respectively penetrate through the tops of the first spraying machine 5 and the second spraying machine 6, and output shafts of the air cylinders 73 are respectively and fixedly connected to one side of the moving block 71, so that after cooling spraying work is finished, the air cylinders 73 provide kinetic energy through the driving motor to drive the output shafts of the air cylinders 73 to contract upwards and drive the moving block 71 to move upwards, meanwhile, the moving block 71 drives the spray head 7 to retract into the spraying machine, and damage to the spray head 7 is avoided when the spray head is not in work.

One specific application example of this embodiment is:

when the device is used, the screw 3 is driven by the servo motor 2 to drive the support plate 4 to rotate, the sliding block 43 on one side of the support plate 4 slides on the sliding groove 42, so that the support plate 4 moves up and down, when the proper distance is reached between the spray head 7 arranged on the support plate 4 and a casting blank, the servo motor 2 stops rotating, the water source is pumped out from the water storage tank 8 by the first water pipe 81 and the second water pipe 82, the water source is sent into the refrigerator 61 by the second water pipe 82, the refrigerator 61 provides kinetic energy through the driving motor 74, the water source is processed into refrigerant liquid and then sent into the second spraying machine 6, and meanwhile, the water source is sent into the first spraying machine 5 by the first water pipe 81; the casting blank is conveyed out by the continuous casting machine, the second spraying machine 6 sprays the refrigerating fluid from the spray nozzle 7 to cool the casting blank for the first time, the casting blank is continuously conveyed to the first spraying machine 5, the first spraying machine 5 sprays a water source from the spray nozzle 7 to cool the casting blank for the second time, and the purpose is to improve the cooling strength by using the cooling fluid during the first cooling, avoid incomplete solidification during subsequent cutting, reduce the cooling strength by using clear water during the second cooling, and avoid transverse cracks on the surface layer of the casting blank; waste water flowing down from a casting blank flows into the recovery tank 9, impurities in the waste water are filtered out by a filter screen 92 on one side of the recovery tank 9, and a filtered water source flows to a water outlet pipe 91 and then is pumped into the water storage tank 8 by a water pump 83, so that the effect of saving water sources is achieved; after the cooling spraying operation is finished, the air cylinder 73 provides kinetic energy through the driving motor 74, the output shaft of the driving air cylinder 73 contracts upwards to drive the moving block 71 to move upwards, and meanwhile, the moving block 71 drives the spray head 7 to retract into the spraying machine, so that the spray head 7 is prevented from being damaged when not in operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a conticaster casting blank automatic spray device, contains frame (1), its characterized in that: frame (1) top is equipped with servo motor (2), servo motor (2) output is equipped with screw rod (3), and screw rod (3) run through frame (1) top, frame (1) one side is equipped with backup pad (4), backup pad (4) middle-end is equipped with swivel nut (41), and swivel nut (41) and screw rod (3) threaded connection, backup pad (4) one side is equipped with first spray machine (5) and second spray machine (6), first spray machine (5) and second spray machine (6) bottom and be equipped with a plurality of shower nozzles (7), frame (1) one side is equipped with spout (42), backup pad (4) are close to frame one side and are equipped with slider (43), and spout (42) and slider (43) form sliding connection, frame (1) one side is equipped with storage water tank (8), storage water tank (8) one side is fixed and is equipped with first water pipe (81), first water pipe (81) one end is fixed on first spray machine (5).

2. The automatic casting blank spraying device of the continuous casting machine according to claim 1, characterized in that: a refrigerator (61) is arranged on one side of the second spraying machine (6), and the output end of the refrigerator (61) is fixed on the second spraying machine (6).

3. The automatic casting blank spraying device of the continuous casting machine according to claim 1, characterized in that: one side of the water storage tank (8) is provided with a water pump (83), and one end of the water pump (83) is fixed on the water storage tank (8).

4. The automatic casting blank spraying device of the continuous casting machine according to claim 1, characterized in that: one end of the water storage tank (8) is provided with a second water pipe (82), and one end of the second water pipe (82) is fixed on the refrigerator (61).

5. The automatic casting blank spraying device of the continuous casting machine according to claim 1, characterized in that: frame (1) bottom is equipped with recovery tank (9), recovery tank (9) one side is equipped with outlet pipe (91), outlet pipe (91) one end is fixed to be established on water pump (83), recovery tank (9) are close to outlet pipe (91) one side and are equipped with filter screen (92).

6. The automatic casting blank spraying device of the continuous casting machine according to claim 1, characterized in that: the top of the spray head (7) is provided with a moving block (71), one side, away from the spray head, of the support plate (4) is provided with a driving motor (74), the bottom of the support plate (4) is provided with a group of air cylinders (73), one ends, away from the support plate (4), of the air cylinders (73) are respectively and fixedly connected to the tops of the first spray machine (5) and the second spray machine (6), output shafts of the air cylinders (73) respectively penetrate through the tops of the first spray machine (5) and the second spray machine (6), and output shafts of the air cylinders (73) are respectively and fixedly connected to one side of the moving block (71).