CN215998695U

CN215998695U - Device convenient for lifting and retracting slag blocking cone

Info

Publication number: CN215998695U
Application number: CN202122380696.3U
Authority: CN
Inventors: 刘运锋; 刘旭
Original assignee: Xixia Chuangxin Charge Co ltd
Current assignee: Xixia Chuangxin Charge Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-11
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a device convenient for lifting and retracting a slag stopping cone, which belongs to the technical field of slag stopping cones, and comprises a crossbeam, a sliding block is arranged on the crossbeam in a sliding manner, a stepping motor is arranged below the sliding block, the output end of the stepping motor is provided with an electric telescopic rod, the lower end rod part of the electric telescopic rod is provided with a linear lock tooth, the slag stopping cone is clamped on the linear lock tooth, a clamping seat is arranged above the slag stopping cone, the right side of the clamping seat is provided with a first guide rod, the end part of the first guide rod is provided with a limiting column, the center of the limiting column is provided with a perforation, the outer surface of the limiting column is provided with sawteeth, two guide arms are arranged on a furnace mouth of a steel-making furnace below the limiting column, a hydraulic telescopic mechanism is arranged on the guide arms, and a driving device is arranged on the steel-making furnace on the right side of the guide arms; the utility model discloses can fall the pushing off slag awl automatically, but also can be convenient for operate the opening and shutting of pushing off slag awl to the fire door.

Description

Device convenient for lifting and retracting slag blocking cone

Technical Field

The utility model relates to a pushing off slag awl technical field, concretely relates to pushing off slag awl promotion winding and unwinding devices of being convenient for.

Background

The pushing off slag awl is used for the molten steel to smelt the back that finishes and blocks the dregs that the surface floated on the molten steel, prevents in the dregs flows into mould or ladle, promotes product quality, but current pushing off slag awl needs the workman to carry out handheld jam when carrying out the pushing off slag operation, has the success rate not high and high temperature molten steel splash the danger of burning workman to also be a problem to the taking out of pushing off slag awl.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a pushing off slag awl promotion winding and unwinding devices convenient to, can not only fall pushing off the slag awl automatically, but also can be convenient for operate opening and shutting of pushing off the slag awl to the fire door.

For solving the technical problem, the utility model provides a slag stopping awl promotes winding and unwinding devices convenient to, which comprises a cross beam, it sets up the slider to slide on the crossbeam, the slider below sets up step motor, the step motor output sets up electric telescopic handle, electric telescopic handle's lower extreme pole portion sets up a style of calligraphy lock tooth, the slag stopping awl is established to the card on the style of calligraphy lock tooth, the top of slag stopping awl sets up the cassette, the cassette right side sets up first guide bar, the tip of first guide bar sets up spacing post, the perforation is seted up at the center of spacing post, the surface of spacing post sets up the sawtooth, set up two guide arms on the fire door of spacing post below steelmaking stove, set up hydraulic telescoping mechanism on the guide arm, be located the guide arm right side set up drive arrangement on the steelmaking stove.

Furthermore, a straight-shaped locking groove is formed in the clamping seat, a cross-shaped locking groove is formed below the straight-shaped locking groove, an annular groove is formed below the cross-shaped locking groove, the diameter of the annular groove is equal to the length of the straight-shaped locking tooth, and the size of the straight-shaped locking tooth is matched with the shapes of the straight-shaped locking groove and the cross-shaped locking groove.

Furthermore, the upper end of the guide arm is provided with a guide column, and the upper ends of the two guide columns are arranged on the guide arm in an outward opposite inclined mode.

Furthermore, the output end of the hydraulic telescopic mechanism is provided with a shaft rod, and the diameter of the shaft rod is smaller than that of the through hole.

Furthermore, the driving device comprises a driving motor arranged on the steel furnace, a gear is arranged at the output end of the driving motor, sawteeth are arranged on the outer surface of the right side of the limiting column, and the gear is matched with the sawteeth on the outer surface of the limiting column.

Furthermore, a conduction groove is formed in the outer surface of the slag blocking cone.

Furthermore, a second guide rod is arranged at the end part of the shaft rod, the diameter of the second guide rod is smaller than that of the shaft rod, and a conical ring is arranged at the joint of the second guide rod and the shaft rod.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the slag blocking cone is limited by the linear locking teeth arranged at the lower end of the electric telescopic rod and the linear locking grooves and the cross locking grooves formed in the clamping seat, so that the slag blocking cone is controlled to be connected and lifted.

2. Through setting up at first guide bar and spacing post and the guiding arm of setting on the steel stove, the card that carries out the position to the pushing off slag awl is established for the furnace mouth is stopped up to the pushing off slag awl can freely fall down.

3. Through setting up perforation and the hydraulic telescoping rod at spacing post center, thereby can inject the one end of pushing off the slag awl and make the pushing off the slag awl rotate around the axostylus axostyle that sets up at the hydraulic telescoping rod tip, drive the sawtooth on spacing post surface through the drive arrangement who sets up on the steelmaking stove for the pushing off the slag awl rotates around the axostylus axostyle.

Drawings

FIG. 1 is a schematic structural view of a device for lifting and retracting a slag blocking cone of the present invention;

FIG. 2 is a schematic structural view of the slag stopping cone of the present invention during operation;

FIG. 3 is a schematic structural view of the slag stopping cone of the present invention during lifting;

FIG. 4 is a schematic structural view of the slag stopping cone of the present invention;

fig. 5 is a schematic structural view of the guiding arm and the hydraulic telescopic mechanism of the present invention.

1. A cross beam; 2. a slider; 3. a stepping motor; 4. an electric telescopic rod; 5. a linear lock tooth; 6. a slag blocking cone; 7. a card holder; 8. a first guide bar; 9. a limiting column; 10. perforating; 11. saw teeth; 12. a guide arm; 13. a hydraulic telescoping mechanism; 14. a drive device; 15. a linear lock slot; 16. a cross-shaped lock groove; 17. a guide post; 18. a shaft lever; 19. a drive motor; 20. a gear; 21. a conduction groove; 22. a second guide bar; 23. a tapered ring 24, an annular groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-5: a device convenient for lifting and retracting a slag blocking cone comprises a cross beam, wherein a slide block is arranged on the cross beam in a sliding manner, a stepping motor is arranged below the slide block, an electric telescopic rod is arranged at the output end of the stepping motor, a linear locking tooth is arranged at the lower end rod part of the electric telescopic rod, the slag blocking cone is clamped on the linear locking tooth, a clamping seat is arranged above the slag blocking cone, a first guide rod is arranged on the right side of the clamping seat, a limiting column is arranged at the end part of the first guide rod, a through hole is formed in the center of the limiting column, sawteeth are arranged on the outer surface of the limiting column, two guide arms are arranged on a furnace mouth of a steel-making furnace below the limiting column, a hydraulic telescopic mechanism is arranged on each guide arm, and a driving device is arranged on the steel-making furnace on the right side of each guide arm;

in particular to a convenient slag stopping cone lifting and retracting device, which comprises a cross beam 1, a sliding block 2 is arranged on the beam 1 in a sliding manner, a stepping motor 3 is arranged below the sliding block 2, an electric telescopic rod 4 is arranged at the output end of the stepping motor 3, the lower end rod part of the electric telescopic rod 4 is provided with a straight-line-shaped locking tooth 5, a slag blocking cone 6 is clamped on the straight-line-shaped locking tooth 5, a clamping seat 7 is arranged above the slag blocking cone 6, a first guide rod 8 is arranged at the right side of the clamping seat 7, the end part of the first guide rod 8 is provided with a limiting post 9, the center of the limiting post 9 is provided with a through hole 10, the outer surface of the limit post 9 is provided with sawteeth 11, two guide arms 12 are arranged on the furnace mouth of the steel-making furnace below the limit post 9, the guide arm 12 is provided with a hydraulic telescopic mechanism 13, and the steel furnace on the right side of the guide arm 12 is provided with a driving device 14.

According to an embodiment of the present invention, as shown in fig. 4, a linear locking groove is formed on the upper surface of the locking seat 7, a cross-shaped locking groove 16 is formed below the linear locking groove, an annular groove is formed below the cross-shaped locking groove 16, and the linear locking teeth 5 disposed at the end of the electric telescopic rod 4 can pass through the linear locking groove.

According to another embodiment of the invention, as shown in fig. 1-5, two small short bars are provided at the upper end of the guiding arm, and the distance between the tops of the two short bars becomes larger for the first guiding rod 8 on the slag-stopping awl 6 to be more easily clamped between the guiding arms.

According to an embodiment of the present invention, as shown in fig. 5, the shaft rod 18 is disposed at the end of the hydraulic telescopic rod, the shaft rod 18 is used for being inserted into the through hole 10 formed in the center of the limit post 9 for fixing, and the diameter of the shaft rod 18 is smaller than the diameter of the through hole 10 for the shaft rod 18 to be smoothly introduced into the through hole 10.

According to another embodiment of the present invention, as shown in fig. 1, a driving motor 19 is provided on the steel furnace, a gear 20 is provided at the end of the output shaft of the driving motor 19, and after the limiting column 9 is clamped between the roots of the two guide arms 12, the outer side right surface of the limiting column 9 is provided with a saw tooth 11, and the saw tooth 11 is engaged with the gear 20.

In an embodiment of the present invention, as shown in fig. 5, a small arc groove is formed on the surface of the slag blocking cone 6, and the arc groove is vertically attached to the outer sidewall of the slag blocking cone 6.

In another embodiment of the present invention, as shown in fig. 1, a second guiding rod 22 is disposed at the end of the shaft rod 18, the diameter of the second guiding rod 22 is smaller than the diameter of the shaft rod 18, so as to facilitate the shaft rod 18 to enter into the through hole 10, and a tapered ring 23 is sleeved on the joint of the second guiding rod 22 and the shaft rod 18, and the joint of the three is smooth and continuous.

The utility model discloses a working method (or theory of operation):

when the furnace mouth of the steel furnace needs to block slag, the slide block is started, the slide block slides to the upper part of the furnace mouth, the electric telescopic rod is started to lower the slag blocking cone, the first guide rod is clamped between the two guide arms, the stepping motor is started to rotate the linear lock gear, the linear lock gear is popped out of the cross lock groove under the action of torsion, the linear lock gear enters the annular groove and continues to rotate, when the linear lock gear is matched with the linear lock groove, the slag blocking cone freely falls down, the limiting column falls to the root part of the guide arm, the sawtooth on the guide arm is clamped on the gear at the output end of the driving motor, the hydraulic telescopic mechanism is started to enable the slag blocking cone to fall into the furnace mouth, the shaft rod further penetrates into the through hole, the driving motor is started to drive the gear, the gear is clamped on the sawtooth, the gear drives the first guide rod to rotate around the shaft rod, first guide bar drives the pushing off slag awl and rotates, and when the pushing off slag awl rotated to horizontal position, start electric telescopic handle, stretched into the ring channel in the cassette with a style of calligraphy lock tooth, started step motor, rotated a style of calligraphy lock tooth, in the cross lock tooth was gone into to the card, started hydraulic telescoping mechanism, took out the axostylus axostyle the perforation starts electric telescopic handle, with pushing off slag awl lifting height, can accomplish placing and taking out of pushing off slag awl.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a be convenient for pushing off slag awl (6) promote winding and unwinding devices which characterized in that: the steel-making furnace comprises a cross beam (1), a sliding block (2) is arranged on the cross beam (1) in a sliding mode, a stepping motor (3) is arranged below the sliding block (2), an electric telescopic rod (4) is arranged at the output end of the stepping motor (3), a linear locking tooth (5) is arranged at the lower end rod part of the electric telescopic rod (4), a slag blocking cone (6) is clamped on the linear locking tooth (5), a clamping seat (7) is arranged above the slag blocking cone (6), a first guide rod (8) is arranged on the right side of the clamping seat (7), a limiting column (9) is arranged at the end part of the first guide rod (8), a through hole (10) is formed in the center of the limiting column (9), sawteeth (11) are arranged on the outer surface of the limiting column (9), two guide arms (12) are arranged on a furnace mouth of the steel-making furnace below the limiting column (9), and a hydraulic telescopic mechanism (13) is arranged on the guide arms (12), and a driving device (14) is arranged on the steel-making furnace positioned on the right side of the guide arm (12).

2. The device for facilitating the lifting and retraction of the slag-stopping cone (6) as claimed in claim 1, wherein: the novel lock is characterized in that the card holder (7) is provided with a straight-line-shaped lock groove (15), a cross-shaped lock groove (16) is arranged below the straight-line-shaped lock groove (15), an annular groove (24) is arranged below the cross-shaped lock groove (16), the diameter of the annular groove is equal to the length of the straight-line-shaped lock tooth (5), and the size of the straight-line-shaped lock tooth (5) is matched with the shapes of the straight-line-shaped lock groove (15) and the cross-shaped lock groove (16).

3. The device for facilitating the lifting and retraction of the slag-stopping cone (6) as claimed in claim 1, wherein: the upper end of the guide arm (12) is provided with a guide column (17), and the upper ends of the two guide columns (17) are arranged on the guide arm (12) in an outward inclined mode relatively.

4. The device for facilitating the lifting and retraction of the slag-stopping cone (6) as claimed in claim 1, wherein: the output end of the hydraulic telescopic mechanism (13) is provided with a shaft rod (18), and the diameter of the shaft rod (18) is smaller than that of the through hole (10).

5. The device for facilitating the lifting and retraction of the slag-stopping cone (6) as claimed in claim 1, wherein: the driving device (14) comprises a driving motor (19) arranged on the steel making furnace, a gear (20) is arranged at the output end of the driving motor (19), sawteeth (11) are arranged on the outer surface of the right side of the limiting column (9), and the gear (20) is matched with the sawteeth (11) on the outer surface of the limiting column (9).

6. The device for facilitating the lifting and retraction of the slag-stopping cone (6) as claimed in claim 1, wherein: the outer surface of the slag blocking cone (6) is provided with a conduction groove (21).

7. The device for facilitating the lifting and retraction of the slag-stopping cone (6) as claimed in claim 4, characterized in that: a second guide rod (22) is arranged at the end part of the shaft rod (18), the diameter of the second guide rod (22) is smaller than that of the shaft rod (18), and a conical ring (23) is arranged at the joint of the second guide rod (22) and the shaft rod (18).