CN215697836U - Angle-adjustable crystallizer slag-adding lubricating device for metallurgical production - Google Patents
Angle-adjustable crystallizer slag-adding lubricating device for metallurgical production Download PDFInfo
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- CN215697836U CN215697836U CN202122163714.2U CN202122163714U CN215697836U CN 215697836 U CN215697836 U CN 215697836U CN 202122163714 U CN202122163714 U CN 202122163714U CN 215697836 U CN215697836 U CN 215697836U
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Abstract
The utility model discloses an angle-adjustable crystallizer slag adding lubricating device for metallurgical production, which comprises a mounting seat and a moving wheel, wherein a slag storage barrel is arranged on the upper surface of the mounting seat, a feed inlet is formed in the upper surface of the slag storage barrel, a slag discharging pipe is arranged on the lower portion of the slag storage barrel, a discharging pump is arranged on the slag discharging pipe, one end, away from the slag storage barrel, of the slag discharging pipe is connected with an adjusting pipe, a slag adding head is arranged at one end, away from the slag discharging pipe, of the adjusting pipe, the left end of the adjusting pipe is hinged with a mounting plate, the outer wall of the right portion of the adjusting pipe is hinged with an electric push rod, the lower end of the electric push rod is hinged to the upper surface of the mounting plate, a slide rod is connected to the right end of the mounting plate in a penetrating and sliding mode, two ends of the slide rod are mounted on the mounting seat through fixing plates, a reciprocating screw rod is connected to the left end of the mounting plate in a penetrating and threaded mode, two ends of the reciprocating screw rod are rotatably mounted on the fixing plates, and one end of the reciprocating screw rod is in a transmission mode connected with a first driving motor. The utility model realizes the uniform addition of the covering slag, realizes better lubricating, heat preservation and protection effects, and avoids the occurrence of bleed-out and the like.
Description
Technical Field
The utility model relates to the field of continuous casting steel, in particular to an angle-adjustable crystallizer slag-adding lubricating device for metallurgical production.
Background
The crystallizer protecting slag is a material which is placed on the liquid level of the molten steel in the crystallizer during the continuous casting of steel and is used for heat preservation, oxidation resistance and absorption of non-metallic inclusions, and can prevent the secondary oxidation of the molten steel, particularly the meniscus of the molten steel. The casting powder is added to the liquid steel surface in the crystallizer, a liquid slag layer with a certain thickness is formed after melting, the liquid slag layer uniformly covers the liquid steel surface, the liquid slag layer plays a role in isolating contact between the liquid steel and air, further secondary oxidation of the liquid steel can be prevented, the lubricating effect of a casting blank is improved, a slag film formed when the casting powder is melted and flows into the wall of the crystallizer and a solidified blank shell can play a role in lubricating, blank drawing resistance is reduced, and the blank shell is prevented from being bonded with the wall of the crystallizer.
When the existing crystallizer covering slag is added, the slag is added manually, so that uniform slag addition cannot be realized, the lubricating effect of the covering slag is poor, the condition of steel leakage occurs, and certain defects exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an angle-adjustable crystallizer slag-adding lubricating device for metallurgical production, which can realize uniform addition of covering slag, ensure that the covering slag is uniformly placed on molten steel, realize better lubricating, heat-preserving and protecting effects and avoid the situations of steel leakage and the like.
In order to solve the technical problem, the utility model provides an angularly adjustable crystallizer slag-adding lubricating device for metallurgical production, which comprises a mounting seat and a plurality of moving wheels symmetrically arranged on the bottom surface of the mounting seat, wherein a slag storage barrel is arranged on the left side of the upper surface of the mounting seat through a mounting block, a feed inlet is arranged on the upper surface of the slag storage barrel, a slag discharging pipe is arranged on the lower part of the slag storage barrel, a discharging pump is arranged on the slag discharging pipe, one end of the slag discharging pipe, far away from the slag storage barrel, is connected with an adjusting pipe, one end of the adjusting pipe, far away from the slag discharging pipe, is provided with a slag-adding head, the left end of the adjusting pipe is hinged with a mounting plate, the outer wall of the right part of the adjusting pipe is hinged with an electric push rod, the lower end of the electric push rod is hinged on the upper surface of the mounting plate, the right end of the mounting plate is connected with a slide rod in a penetrating and sliding manner, and both ends of the slide rod are fixedly arranged on the upper surface of the mounting seat through a fixing plate, the mounting plate is characterized in that a reciprocating screw rod is connected to the left end of the mounting plate in a penetrating and threaded mode, the two ends of the reciprocating screw rod are rotatably mounted on the fixing plate, a first driving motor is connected to one end of the reciprocating screw rod in a transmission mode, and the first driving motor is fixedly mounted on the upper surface of the mounting seat.
Furthermore, two threads with the same pitch and opposite rotation directions are arranged on the outer wall of the reciprocating screw rod.
Further, store up the sediment bucket upper end and be equipped with second driving motor, the transmission connection has the axis of rotation on the second driving motor output shaft, the vertical rotation of axis of rotation is installed store up inside the sediment bucket, the equidistance is equipped with a plurality of pairs of puddlers on the axis of rotation outer wall, all be equipped with the stirring claw on the puddler.
Further, the mounting base bottom surface symmetry is equipped with the flexible loop bar of a plurality of, the equal fixedly connected with regulating plate of flexible loop bar lower extreme, surface drive is connected with the cylinder on the regulating plate, cylinder upper end fixed mounting be in the mounting base bottom surface.
Furthermore, the bottom surface of the adjusting plate is provided with an anti-skid pad.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the angle of the adjusting pipe is adjusted through the extension and retraction of the electric push rod, the covering slag is convenient to add, the reciprocating screw rod is driven to rotate by the first driving motor, the adjusting pipe and the slag adding head are driven to move by the mounting plate by utilizing the screw rod principle, the covering slag is uniformly placed on the molten steel, better lubricating, heat preservation and protection effects are realized, steel leakage and other conditions are avoided, and a better continuous casting effect is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of an angularly adjustable crystallizer slag-feeding lubricating device for metallurgical production according to the present invention;
FIG. 2 is a top view of the external structure of the angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production according to the present invention;
FIG. 3 is a schematic view of the internal structure of a slag storage barrel of the angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production according to the present invention;
FIG. 4 is a schematic view of an installation structure of an adjusting plate of the angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production.
Detailed Description
The angularly adjustable crystallizer slag-feeding lubricating device for metallurgical production according to the present invention will be described in more detail with reference to the schematic drawings, in which preferred embodiments of the present invention are shown, it being understood that a person skilled in the art may modify the utility model described herein while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the utility model.
The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides an angle-adjustable crystallizer slag-adding lubricating device for metallurgical production, which includes a mounting seat 1 and a plurality of moving wheels 2 symmetrically arranged on the bottom surface of the mounting seat 1, wherein a slag storage barrel 4 is installed on the left side of the upper surface of the mounting seat 1 through a mounting block 3, a feeding port 5 is arranged on the upper surface of the slag storage barrel 4, a slag discharge pipe 6 is arranged on the lower portion of the slag storage barrel 4, a discharging pump 7 is arranged on the slag discharge pipe 6, an adjusting pipe 8 is connected to one end of the slag discharge pipe 6 far away from the slag storage barrel 4, a slag-adding head 9 is arranged at one end of the adjusting pipe 8 far away from the slag discharge pipe 6, a mounting plate 11 is hinged to the left end of the adjusting pipe 8, an electric push rod 10 is hinged to the outer wall of the right portion of the adjusting pipe 8, the lower end of the electric push rod 10 is hinged to the upper surface of the mounting plate 11, a slide rod 12 is slidably connected to the right end of the mounting plate 11, and the both ends of slide bar 12 all through fixed plate 13 fixed mounting in mount pad 1 upper surface, the threaded connection is run through to the mounting panel 11 left end has reciprocal lead screw 14, reciprocal lead screw 14 both ends are all rotated and are installed on fixed plate 13, 14 one end transmission of reciprocal lead screw is connected with first driving motor 15, first driving motor 15 fixed mounting in mount pad 1 upper surface.
The discharge pump 7 starts, take the covering slag in the storage sediment bucket 4 out, carry to the regulating tube 8 in through the pipe 6 of slagging tap, by adding on the liquid steel level of slag head 9 discharge to the crystallizer, electric putter 10 is the electric drive device of the straight reciprocating motion who changes the rotary motion of motor into the push rod, and has the auto-lock characteristic, flexible through electric putter 10, make the angle of regulating tube 8 adjust, the reciprocal lead screw 14 of a driving motor 15 drive rotates, utilize the lead screw principle, make mounting panel 11 drive regulating tube 8 and add the slag head 9 and move about, evenly add the covering slag in the crystallizer.
Two threads with the same pitch and opposite rotation directions are arranged on the outer wall of the reciprocating screw rod 14. In the embodiment, two ends of a thread on the reciprocating screw rod 14 are connected through a transition curve, and when the first driving motor 15 drives the reciprocating screw rod 14 to rotate, the mounting plate 11 reciprocates along the direction of the slide rod 12 by utilizing the screw rod principle, so that the slag adding head 9 uniformly adds the protective slag on the molten steel in the crystallizer.
As shown in fig. 3, the upper end of the slag storage barrel 4 is provided with a second driving motor 16, an output shaft of the second driving motor 16 is in transmission connection with a rotating shaft 17, the rotating shaft 17 is vertically and rotatably installed inside the slag storage barrel 4, a plurality of pairs of stirring rods 18 are equidistantly arranged on the outer wall of the rotating shaft 17, and the stirring rods 18 are respectively provided with a stirring claw 19. In this embodiment, the second driving motor 16 drives the rotation shaft 17 to rotate, so that the rotation shaft 17 drives the stirring rod 18 and the stirring claw 19 to rotate, the covering slag in the slag storage barrel 4 is stirred and crushed, the caking of the material in the slag storage barrel 4 is avoided, and the smooth discharging is ensured.
As shown in fig. 4, the symmetry of mount pad 1 bottom surface is equipped with the flexible loop bar 20 of a plurality of, the equal fixedly connected with regulating plate 21 of flexible loop bar 20 lower extreme, surface transmission is connected with cylinder 22 on the regulating plate 21, cylinder 22 upper end fixed mounting be in mount pad 1 bottom surface. In this embodiment, through the flexible of cylinder 22 plunger, realize the regulation of the relative mount pad 1 height of regulating plate 21, realize the regulation of the height of mount pad 1 and its top equipment, wherein, flexible loop bar 20 includes that two covers establish the pipe together, and the pipe upper end fixed mounting that is located the top is in surface fixed connection both has been realized flexible function in the pipe lower extreme and the regulating plate 21 upper surface fixed connection that are located the below, also reaches the purpose of avoiding regulating plate 21 off normal.
The bottom surface of the adjusting plate 21 is provided with a non-slip mat 23. In the present embodiment, the non-slip mat 23 is provided to realize the non-slip and shock-absorbing functions and improve the stability of the mount 1.
The following examples are provided to illustrate the present invention clearly, and it should be understood that the present invention is not limited to the following examples, and other modifications made by the conventional techniques of the ordinary skilled in the art are within the scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a method for using an angularly adjustable crystallizer slag-adding lubricating device for metallurgical production, including the following steps: protective slag is added into the slag storage barrel 4 through the feeding hole 5, the second driving motor 16 is turned on again, the second driving motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the stirring rod 18 and the stirring claw 19 to stir and smash the protective slag, the protective slag is convenient to discharge, the discharging pump 7 is turned on, the protective slag is pumped out through the slag discharging pipe 6 and conveyed into the adjusting pipe 8, the protective slag is discharged into the crystallizer through the slag adding head 9, the adjustment of the vertical direction angle of the adjusting pipe 8 is realized by turning on the switch of the electric push rod 10, the switch of the first driving motor 15 is turned on again, the first driving motor 15 drives the reciprocating screw rod 14 to rotate, the mounting plate 11 drives the adjusting pipe 8 and the slag adding head 9 to reciprocate by utilizing the screw rod principle, and the protective slag is uniformly added into the crystallizer.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The angle-adjustable crystallizer slag-adding lubricating device for metallurgical production is characterized by comprising a mounting seat and a plurality of movable wheels symmetrically arranged on the bottom surface of the mounting seat, wherein a slag storage barrel is arranged on the left side of the upper surface of the mounting seat through a mounting block, a feed inlet is arranged on the upper surface of the slag storage barrel, a slag discharging pipe is arranged on the lower part of the slag storage barrel, a discharging pump is arranged on the slag discharging pipe, one end, away from the slag storage barrel, of the slag discharging pipe is connected with an adjusting pipe, one end, away from the slag discharging pipe, of the adjusting pipe is provided with a slag-adding head, the left end of the adjusting pipe is hinged with a mounting plate, the outer wall of the right part of the adjusting pipe is hinged with an electric push rod, the lower end of the electric push rod is hinged on the upper surface of the mounting plate, the right end of the mounting plate is connected with a slide rod in a penetrating and sliding manner, the two ends of the slide rod are fixedly arranged on the upper surface of the mounting seat through a fixing plate, the left end of the mounting plate is connected with a reciprocating lead screw rod through a penetrating thread, the two ends of the reciprocating screw rod are rotatably installed on the fixing plate, one end of the reciprocating screw rod is in transmission connection with a first driving motor, and the first driving motor is fixedly installed on the upper surface of the installation seat.
2. The angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production according to claim 1, wherein the outer wall of the reciprocating screw rod is provided with two threads with the same pitch and opposite rotation directions.
3. The angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production according to claim 1, wherein a second driving motor is arranged at the upper end of the slag storage barrel, a rotating shaft is in transmission connection with an output shaft of the second driving motor, the rotating shaft is vertically and rotatably installed inside the slag storage barrel, a plurality of pairs of stirring rods are equidistantly arranged on the outer wall of the rotating shaft, and stirring claws are arranged on the stirring rods.
4. The angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production according to claim 1, wherein a plurality of telescopic loop bars are symmetrically arranged on the bottom surface of the mounting seat, the lower ends of the telescopic loop bars are fixedly connected with adjusting plates, the upper surfaces of the adjusting plates are in transmission connection with air cylinders, and the upper ends of the air cylinders are fixedly arranged on the bottom surface of the mounting seat.
5. The angle-adjustable crystallizer slag-feeding lubricating device for metallurgical production according to claim 4, wherein the bottom surface of the adjusting plate is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163714.2U CN215697836U (en) | 2021-09-08 | 2021-09-08 | Angle-adjustable crystallizer slag-adding lubricating device for metallurgical production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163714.2U CN215697836U (en) | 2021-09-08 | 2021-09-08 | Angle-adjustable crystallizer slag-adding lubricating device for metallurgical production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215697836U true CN215697836U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122163714.2U Active CN215697836U (en) | 2021-09-08 | 2021-09-08 | Angle-adjustable crystallizer slag-adding lubricating device for metallurgical production |
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| Country | Link |
|---|---|
| CN (1) | CN215697836U (en) |
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2021
- 2021-09-08 CN CN202122163714.2U patent/CN215697836U/en active Active
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