CN218521289U

CN218521289U - Sliding plate slag blocking structure

Info

Publication number: CN218521289U
Application number: CN202222331718.1U
Authority: CN
Inventors: 华佳益
Original assignee: Shanghai Baojin Metallurgical Technology Co ltd
Current assignee: Shanghai Baojin Metallurgical Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-24
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to the technical field of steel making, in particular to a sliding plate slag stopping structure, which comprises two symmetrical clamping blocks which are in a hollow structure, wherein two opposite side walls of the two clamping blocks are respectively provided with a clamping groove, a plurality of heat conducting strips are embedded in the clamping grooves, the heat conducting strips extend to the inside of the clamping blocks, and the heat conducting strips are attached to the outer wall of an oil cylinder; through the cooling mechanism who sets up: the two clamping blocks are clamped outside the oil cylinder, cooling liquid flows in the clamping blocks under the action of a water inlet and a water outlet, and the arrangement of the plurality of heat conduction strips converts the temperature on the oil cylinder into the cooling liquid for cooling; through the fixing frame and the fan which are arranged above the oil cylinder, under the action of wind power generated by the fan, the oil cylinder can be well cooled by the wind, so that the oil cylinder is cooled, and the cooling effect on the oil cylinder is further improved.

Description

Sliding plate slag blocking structure

Technical Field

The utility model relates to the technical field of steel making, in particular to a sliding plate slag stopping structure.

Background

The steel slag generated in the converter steelmaking is harmful, and a sliding plate is used for blocking the slag when the converter is required to be used in order to prevent the steel slag from flowing into a ladle during tapping; when the slag-stopping device is used, a piston rod of the oil cylinder drives the sliding plate to move, and the slag-stopping, steel tapping and other operations are completed through the movement of the sliding plate;

the utility model patent with the granted publication number of CN201920425815.2 discloses a converter sliding plate slag blocking device, which comprises a fixed plate, an oil cylinder assembly, a sliding plate brick fixed frame, a sliding plate brick movable frame, a pressing frame, a slag blocking plate and a bolt assembly, wherein the sliding plate brick movable frame is arranged between the sliding plate brick fixed frame and the pressing frame; the top end of the sliding plate brick movable frame is connected with an oil cylinder connecting handle of the oil cylinder assembly through an oil cylinder connecting handle pin, and is driven by the oil cylinder assembly to slide in a matching manner with the sliding groove of the sliding plate brick fixed frame; a fixed sliding plate brick is arranged on the sliding plate brick fixed frame, and a movable sliding plate brick is arranged on the sliding plate brick movable frame; the outer side of the pressing frame is provided with the slag baffle; the left side plate and the right side plate of the sliding plate brick fixed frame are provided with L-shaped fixed arms in an extending way, and one side of each L-shaped fixed arm, which is opposite to the sliding plate brick fixed frame, is provided with a rack; then the support part is supported in the support groove; the clamp and the top plate provide pressure between the fixed frame and the fixed plate for the sliding plate brick, and the fixed frame of the sliding plate brick is fixed on the fixed plate, so that the installation is convenient, and the installation time is saved;

although the converter sliding plate slag blocking device is convenient to install and saves installation time, when an oil cylinder assembly of the device is used, due to the fact that the temperature of the working environment of the sliding plate is extremely high, the oil cylinder is exposed in a high-temperature environment for a long time, the oil cylinder is prone to faults and even explodes due to the high temperature, normal production is prone to being affected, and the sliding plate slag blocking device has large potential safety hazards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slide pushing off slag structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sliding plate slag stopping structure comprises a fixed seat, wherein a sliding plate is arranged on the front side of the top surface of the fixed seat, and an oil cylinder is arranged on the rear side above the fixed seat; the top surface of the fixed seat is positioned at the rear side edge and is fixedly connected with a fixed frame through a bolt, and the fixed frame is fixedly connected with a fan through a bolt;

a cooling mechanism is arranged below the fixing frame; the cooling mechanism comprises two symmetrical clamping blocks in a hollow structure, clamping grooves are formed in two opposite side walls of the two clamping blocks, a plurality of heat conducting strips are embedded in the clamping grooves and extend to the inside of the clamping blocks, and the heat conducting strips are attached to the outer wall of the oil cylinder; two all through flange fixedly connected with water inlet on the lateral wall that two looks of clamp splice deviate from, flange fixedly connected with delivery port is passed through to one side of water inlet, the water inlet with the delivery port all is linked together with the inside of clamp splice.

As a preferred technical scheme of the utility model, a chute is arranged at the position of the top surface of the fixed seat close to the rear side, a bracket is fixedly connected with the top surface of the fixed seat at the position of the front side of the chute through a bolt, and the oil cylinder is fixedly connected with the bracket through a bolt; the fixing seat is provided with a connecting hole close to the front side, and positioning pins are tightly welded at two sides of the connecting hole.

As a preferred technical scheme of the present invention, the top surface of the sliding plate is provided with a discharge hole, both sides of the sliding plate are fixedly connected with fixed blocks through bolts, the fixed blocks are provided with positioning grooves, the positioning pins pass through the positioning grooves and are slidably connected with the positioning grooves, and two symmetrical ear plates are tightly welded on the rear side wall of the sliding plate; and a connecting shaft is embedded at the tail end of a piston rod of the oil cylinder and penetrates through the lug plate to be connected in a rotating manner.

As the utility model discloses preferred technical scheme, the bottom surface of clamp splice all closely welds there is the slider, slider and spout sliding connection, all set up threaded hole on the slider, threaded hole equal threaded connection has lead screw, two coaxial inseparable welding of lead screw and screw thread encircle opposite direction.

As the utility model discloses preferred technical scheme, one of them the end of lead screw passes fixing base and coaxial inseparable welding has the hand wheel.

As the utility model discloses preferred technical scheme, it is a plurality of the heat conduction strip is linear equidistant distribution, just the heat conduction strip adopts the alloy copper material to make.

As the utility model discloses preferred technical scheme, the fan is located the hydro-cylinder directly over department.

As the utility model discloses preferred technical scheme, the connecting hole with the relief hole is located same vertical face.

Compared with the prior art, the beneficial effects of the utility model are that:

through the cooling mechanism who sets up: the two clamping blocks are clamped outside the oil cylinder, cooling liquid flows in the clamping blocks under the action of a water inlet and a water outlet, and the arrangement of the plurality of heat conduction strips converts the temperature on the oil cylinder into the cooling liquid for cooling; through the fixed frame and the fan that set up above the hydro-cylinder, under the wind-force effect that the fan produced, can be fine carry out the forced air cooling to the hydro-cylinder, be favorable to the cooling of hydro-cylinder, further improved the cooling effect to the hydro-cylinder.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of the base of the present invention;

FIG. 4 is a schematic view of a part of the explosion structure of the present invention;

FIG. 5 is a schematic view of the structure of the cooling mechanism of the present invention;

FIG. 6 is a schematic view of a part of the structure of the cooling mechanism of the present invention;

fig. 7 is a partial structural sectional view of the cooling mechanism of the present invention.

In the figure:

1. a fixed seat; 11. a chute; 12. a support; 13. positioning pins; 14. connecting holes;

2. a slide plate; 21. a discharge hole; 22. a fixed block; 221. positioning a groove; 23. an ear plate;

3. an oil cylinder; 31. a connecting shaft;

4. a fixed mount; 41. a fan;

5. a cooling mechanism; 51. a clamping block; 511. a clamping groove; 512. a heat conducting strip; 52. a water inlet; 53. a water outlet; 54. a slider; 541. a threaded hole; 55. a screw rod; 56. a handwheel.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiment provides a technical scheme:

referring to fig. 1-2, a sliding plate slag stopping structure comprises a fixed seat 1, wherein a sliding groove 11 is formed in the position, close to the rear side, of the top surface of the fixed seat 1, a support 12 is fixedly connected to the position, close to the front side, of the sliding groove 11, the top surface of the fixed seat 1 is located on the front side of the sliding groove 11, a connecting hole 14 is formed in the position, close to the front side, of the fixed seat 1, positioning pins 13 are tightly welded to two sides of the connecting hole 14, and the positioning pins 13 are arranged to guide and limit the forward and backward movement of the sliding plate 2, so that the sliding plate 2 can move smoothly; and the connecting holes 14 are arranged to facilitate tapping or slag stopping in cooperation with the discharge holes 21.

What need supplement is, the top surface of locating pin 13 in this embodiment passes through bolt fixedly connected with stopper, through the stopper that sets up, can avoid slide 2 to appear the situation that constant head tank 221 breaks away from locating pin 13 at the in-process of motion, has guaranteed slide 2's even running.

Referring to fig. 3-4, the sliding plate 2 is disposed at the front side of the top surface of the fixing base 1, the bracket 12 is fixedly connected with the oil cylinder 3 through a bolt, and the end of the piston rod of the oil cylinder 3 is embedded with a connecting shaft 31. The top surface of the sliding plate 2 is provided with a discharge hole 21, two sides of the sliding plate 2 are fixedly connected with fixing blocks 22 through bolts, the fixing blocks 22 are respectively provided with a positioning groove 221, a positioning pin 13 penetrates through the positioning groove 221 and is in sliding connection with the positioning groove 221, two symmetrical lug plates 23 are tightly welded on the rear side wall of the sliding plate 2, and a connecting shaft 31 penetrates through the lug plates 23 and is in rotating connection with the lug plates 23; when the oil cylinder 3 operates, a piston rod of the oil cylinder 3 can drive the connecting shaft 31 to move, and the connecting shaft 31 can drive the sliding plate 2 to move back and forth, so that the sliding plate 2 can conveniently tap steel or block slag.

In the present embodiment, the connection hole 14 and the discharge hole 21 are located on the same vertical plane, so that the connection hole 14 is in contact with the discharge hole 21 when the slide plate 2 moves, and molten steel is discharged to the outside through the connection hole 14 and the discharge hole 21.

Referring to fig. 5-7, the top surface of the fixing base 1 is fixedly connected to the rear side edge through a fixing frame 4, and the fixing frame 4 is fixedly connected to a fan 41 through a bolt; a cooling mechanism 5 is arranged below the fixing frame 4. The cooling mechanism 5 comprises two symmetrical clamping blocks 51 in a hollow structure, clamping grooves 511 are formed in two opposite side walls of the two clamping blocks 51, a plurality of heat conducting strips 512 are embedded in the clamping grooves 511, the heat conducting strips 512 extend into the clamping blocks 51, and the heat conducting strips 512 are attached to the outer wall of the oil cylinder 3; one side wall of each of the two clamping blocks 51, which is deviated from the other side wall, is fixedly connected with a water inlet 52 through a flange, one side of the water inlet 52 is fixedly connected with a water outlet 53 through a flange, and the water inlet 52 and the water outlet 53 are communicated with the inside of the clamping block 51; the bottom surfaces of the clamping blocks 51 are tightly welded with sliding blocks 54, the sliding blocks 54 are in sliding connection with the sliding grooves 11, threaded holes 541 are formed in the sliding blocks 54, screw rods 55 are in threaded connection in the threaded holes 541, and the two screw rods 55 are coaxially and tightly welded and have opposite thread surrounding directions; when two lead screws 55 rotate synchronously, two clamp blocks 51 can move synchronously and relatively and the centre gripping is in the outside of hydro-cylinder 3 for a plurality of heat conduction strips 512 are laminated mutually with the outer wall of hydro-cylinder 3, and when the coolant liquid flowed in clamp block 51 is inside, on heat transfer to heat conduction strip 512 of hydro-cylinder 3, the coolant liquid can cool down heat conduction strip 512, thereby reaches the effect of cooling down hydro-cylinder 3.

In this embodiment, the fan 41 is located right above the oil cylinder 3, and under the action of wind generated by the fan 41, the oil cylinder 3 can be well air-cooled, which is beneficial to cooling the oil cylinder 3 and further improves the cooling effect on the oil cylinder 3.

In this embodiment, the end of one of the screw rods 55 penetrates through the fixing base 1 and is coaxially and tightly welded with a hand wheel 56, and the hand wheel 56 is arranged to facilitate rotation of the screw rod 55 and drive the two clamping blocks 51 to move relatively.

In this embodiment, the plurality of heat conducting strips 512 are linearly distributed at equal intervals, and the heat conducting strips 512 are made of alloy copper materials, on one hand, the plurality of heat conducting strips 512 are all attached to the outer wall of the oil cylinder 3, so that the effect of rapid heat conduction is conveniently achieved, and the oil cylinder 3 is cooled; on the other hand, the alloy copper material has the advantage of high heat conduction efficiency, is favorable for quick heat conduction of the heat conduction strip 512, and is favorable for cooling the oil cylinder 3.

It is supplementary to need, two lead screws 55 in this embodiment are all connected through the rotation of the inner wall of bearing and spout 11, and the bearing has played support and support pivoted effect to lead screw 55, ensures that lead screw 55 rotates steadily in spout 11, is convenient for drive two clamp splice 51 relatively stable motion to the centre gripping is convenient for dispel the heat at the outer wall of hydro-cylinder 3 to hydro-cylinder 3.

It should be noted that the heat conducting strips 512 and the clamping grooves 511 in this embodiment are both arc-shaped, and the clamping grooves 511 and the heat conducting strips 512 are convenient to be attached to the outer wall of the oil cylinder 3, so as to facilitate heat dissipation of the oil cylinder 3.

It should be noted that the oil cylinder 3 and the fan 41 in the present embodiment are conventional technologies, and are not described herein again.

When the cooling device is used, a user firstly rotates the hand wheel 56, the hand wheel 56 rotates to drive the two screw rods 55 to synchronously rotate, the two sliding blocks 54 synchronously slide along the sliding grooves 11 along with the rotation of the screw rods 55, the sliding blocks 54 synchronously drive the two clamping blocks 51 to move relatively, meanwhile, the plurality of heat conducting strips 512 are attached to the outer wall of the oil cylinder 3, the user stops rotating the hand wheel 56, at the moment, external cooling liquid enters the clamping blocks 51 through the water inlet 52, the temperature on the oil cylinder 3 is transferred to the heat conducting strips 512, the cooling liquid is in contact with the heat conducting strips 512 and takes heat on the heat conducting strips 512, the cooling liquid is simultaneously discharged to the outside through the water outlet, and the circulation is repeated in such a way, so that the oil cylinder 3 can be cooled; meanwhile, a user switches on the power supply of the fan 41, the fan 41 starts to work and blows wind power, and the wind power is blown to the clamping block 51 and the oil cylinder 3, so that the oil cylinder 3 can be further cooled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slide pushing off slag structure, includes fixing base (1), its characterized in that: a sliding plate (2) is arranged on the front side of the top surface of the fixed seat (1), and an oil cylinder (3) is arranged on the rear side above the fixed seat (1); the top surface of the fixed seat (1) is positioned at the rear side edge and is fixedly connected with a fixed frame (4) through a bolt, and the fixed frame (4) is fixedly connected with a fan (41) through a bolt;

a cooling mechanism (5) is arranged below the fixed frame (4); the cooling mechanism (5) comprises two symmetrical clamping blocks (51) which are of a hollow structure, clamping grooves (511) are formed in two opposite side walls of the two clamping blocks (51), a plurality of heat conducting strips (512) are embedded in the clamping grooves (511), the heat conducting strips (512) extend into the clamping blocks (51), and the heat conducting strips (512) are attached to the outer wall of the oil cylinder (3); two all through flange fixedly connected with water inlet (52) on two lateral walls that leave mutually of clamp splice (51), flange fixedly connected with delivery port (53) is passed through to one side of water inlet (52), water inlet (52) with delivery port (53) all are linked together with the inside of clamp splice (51).

2. The skateboard slag stopping structure of claim 1, wherein: a sliding groove (11) is formed in the position, close to the rear side, of the top surface of the fixing seat (1), a support (12) is fixedly connected to the position, located on the front side of the sliding groove (11), of the top surface of the fixing seat (1) through a bolt, and the oil cylinder (3) is fixedly connected with the support (12) through a bolt; a connecting hole (14) is formed in the position, close to the front side, of the fixed seat (1), and positioning pins (13) are tightly welded to the two sides of the connecting hole (14).

3. The skateboard slag stopping structure of claim 2, wherein: the material discharging device is characterized in that a material discharging hole (21) is formed in the top surface of the sliding plate (2), two sides of the sliding plate (2) are fixedly connected with fixing blocks (22) through bolts, positioning grooves (221) are formed in the fixing blocks (22), the positioning pins (13) penetrate through the positioning grooves (221) and are in sliding connection with the positioning grooves (221), and two symmetrical lug plates (23) are tightly welded on the rear side wall of the sliding plate (2); the connecting shaft (31) is embedded at the tail end of a piston rod of the oil cylinder (3), and the connecting shaft (31) penetrates through the lug plate (23) and is rotatably connected with the lug plate (23).

4. The skateboard slag stopping structure of claim 1, wherein: the bottom surface of clamp splice (51) all closely welds slider (54), slider (54) and spout (11) sliding connection, threaded hole (541) have all been seted up on slider (54), equal threaded connection has lead screw (55) in threaded hole (541), two coaxial closely welding of lead screw (55) and screw encircle opposite direction.

5. The skateboard slag stopping structure of claim 4, wherein: the tail end of one of the screw rods (55) penetrates through the fixed seat (1) and is coaxially and tightly welded with a hand wheel (56).

6. The skateboard slag stopping structure of claim 3, wherein: the heat conducting strips (512) are linearly distributed at equal intervals, and the heat conducting strips (512) are made of alloy copper materials.

7. The skateboard slag stopping structure of claim 3, wherein: the connecting holes (14) and the discharge holes (21) are positioned on the same vertical plane.

8. The skateboard slag stopping structure of claim 1, wherein: the fan (41) is positioned right above the oil cylinder (3).