CN217595852U

CN217595852U - Dummy bar loading device of continuous casting machine

Info

Publication number: CN217595852U
Application number: CN202221218392.5U
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: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-10-18
Anticipated expiration: 2032-05-21

Abstract

The utility model discloses a dummy bar loading device of conticaster, including the transfer roller, set up and the transfer roller top eminence chain conveyor and set up in the tension leveler of chain conveyor one side, the bilateral symmetry of transfer roller is equipped with the support curb plate, it is provided with the rack all to slide from top to bottom on the board of both sides, be equipped with the gliding driving piece from top to bottom of actuating lever rack on the support curb plate, the rack top is equipped with fixed curb plate, be equipped with deflector roll and dancer roll between two fixed curb plates, the deflector roll rotates and sets up between two fixed curb plates, horizontal slip is equipped with the slider between two fixed curb plates, the dancer roll rotates and sets up between two sliders, the utility model discloses a set up deflector roll and dancer roll, can make the dummy bar hoist by the tension leveler to be more stable rising.

Description

Dummy bar loading device of continuous casting machine

Technical Field

The utility model relates to a production field of conticaster specifically is a dummy bar loading attachment of conticaster.

Background

The dummy bar is one of important devices for continuously casting steel and ironmaking. The dummy bar consists of a dummy head, a transition piece and a bar body. Before pouring, the dummy bar head and part of transition piece enter the crystallizer to form a movable inner bottom of the crystallizer, after pouring, molten steel is solidified and is condensed with the dummy bar head, a withdrawal and straightening machine draws a dummy bar, and a casting blank is continuously withdrawn from the crystallizer until the dummy bar head passes through the rear part of the withdrawal and straightening machine to be separated from the casting blank and enters a dummy bar storage device.

The upper dummy bar storage device comprises a plurality of types such as a winch guide type storage device, a swinging frame type storage device and a non-swinging frame type storage device, wherein in the non-swinging frame type operation process, when the tail part of a dummy bar leaves a withdrawal and straightening machine and reaches a lifting point, a winch lifting hook hooks the tail part of the dummy bar and rises according to blank drawing speed, so that the dummy bar is accelerated to be lifted to the vicinity of a dummy bar vehicle after being separated from a casting blank, and the dummy bar is moved to the dummy bar vehicle by a chain conveyor on the dummy bar vehicle to prepare for next circulation, so that the problem of collection, release and delivery of the dummy bar when the dummy bar is loaded is solved, and the casting time interval of a continuous casting machine is effectively shortened; however, when the withdrawal and straightening machine pulls the dummy bar at one end of the casting blank to the upper-layer chain conveyor, the dummy bar body has a chain structure formed by a plurality of connecting rods, so that the withdrawal and straightening machine can generate large swing when pulling up the dummy bar, and the dummy bar is influenced to be conveyed by the upper-layer chain conveyor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dummy bar loading attachment of conticaster to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dummy bar loading device of conticaster, includes the transfer roller, set up and transfer roller top eminence the chain conveyor and set up in the machine of straightening and withdrawal of chain conveyor one side, the bilateral symmetry of transfer roller is equipped with the support curb plate, two all slide from top to bottom on the curb plate and be provided with the rack, be equipped with the gliding driving piece from top to bottom of actuating lever rack on the support curb plate, the rack top is equipped with fixed curb plate, two be equipped with deflector roll and dancer roll between the fixed curb plate, the deflector roll rotates and sets up in two between the fixed curb plate horizontal slip is equipped with the slider, the dancer roll rotates and sets up in two between the slider.

Preferably, a bar-shaped groove is formed in the supporting side plate, the rack is arranged in the bar-shaped groove in a sliding mode from top to bottom, the driving piece comprises a motor, the motor output end is inserted into the supporting side plate, the outer end of the motor output end is connected with a gear, and the gear is meshed with the rack.

Preferably, a base plate is fixed on one side of each of the two fixed side plates, the two base plates are symmetrically arranged, and a sliding groove for the sliding block to horizontally slide is formed in one side of each of the two base plates, which is close to each other.

Preferably, a connecting plate is connected between the left ends of the two substrates, a second connecting plate is connected to one end, close to the connecting plate, of each of the two sliding blocks, and an adjusting piece for driving the second connecting plate to slide is arranged on the connecting plate.

Preferably, the adjusting part comprises a screw, the screw is in threaded connection with the connecting plate, and one end of the screw is in rotating connection with the second connecting plate.

Preferably, a bearing is embedded in the middle of the second connecting plate, and one end of the screw is fixed in the inner ring of the bearing.

Preferably, one end of the screw, which is far away from the second connecting plate, is provided with a rotating wheel.

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

by arranging the supporting side plates on two sides of the conveying roller and arranging the guide roller between the supporting side plates in a rotating manner, a guiding effect can be achieved when the withdrawal and straightening machine pulls up the dummy bar, and the shaking of the dummy bar in the lifting process is reduced; the adjusting rollers are arranged, the adjusting rollers are arranged between the sliding blocks in a rotating mode, the sliding blocks horizontally slide on the fixed side plates, the positions of the adjusting rollers can be adjusted, the adjusting rollers and the guide rollers form a certain angle relation, the adjusting rollers can be adjusted according to the lengths of the single sections of different dummy bars, and the effect of better guiding the dummy bars is achieved.

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 showing a side plate of the salient support of the present embodiment;

FIG. 2 is a schematic structural view of the whole of the present embodiment;

FIG. 3 is a schematic cross-sectional view of the convex gear and rack of the present embodiment;

FIG. 4 is a schematic cross-sectional view of the convex connecting plate and the second connecting plate of the present embodiment.

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

1. a conveying roller; 2. a chain conveyor; 3. a withdrawal and straightening machine; 4. supporting the side plates; 5. a rack; 6. fixing the side plate; 7. a guide roller; 8. a regulating roller; 9. a slider; 10. a motor; 11. a gear; 12. a substrate; 13. a chute; 14. a connecting plate; 15. a second connecting plate; 16. a bearing; 17. a rotating wheel; 18. a screw.

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. 1-4, the present invention provides a technical solution: the utility model provides a dummy bar loading device of conticaster, including transfer roller 1, set up and transfer roller 1 top eminence chain conveyor 2 and set up in the machine of straightening and withdrawing 3 of chain conveyor 2 one side, the bilateral symmetry of transfer roller 1 is equipped with support curb plate 4, equal upper and lower slip is provided with rack 5 on the board of both sides, be equipped with the gliding driving piece about actuating lever rack 5 on the support curb plate 4, rack 5 top is equipped with fixed curb plate 6, be equipped with deflector roll 7 and dancer roll 8 between two fixed curb plates 6, deflector roll 7 rotates and sets up between two fixed curb plates 6, horizontal slip is equipped with slider 9 between two fixed curb plates 6, dancer roll 8 rotates and sets up between two slider 9, it is that to explain: the supporting side plate 4 is arranged at the bottom of the side of the chain conveyor 2 close to the withdrawal straightening machine 3, and in this way, when the withdrawal straightening machine 3 pulls up the dummy bar, the dummy bar can stably rise along the guide roller 7.

Specifically, the support has seted up the bar groove on the curb plate 4, and the rack 5 slides from top to bottom and sets up in the bar inslot, and the driving piece includes motor 10, and motor 10 output inserts support curb plate 4, and motor 10 output end outer end is connected with gear 11, and gear 11 meshes with rack 5 mutually.

Specifically, a base plate 12 is fixed on one side of each of the two fixed side plates 6, the two base plates 12 are symmetrically arranged, and a sliding groove 13 for the sliding block 9 to horizontally slide is formed on one side of each of the two base plates 12, which is close to each other.

Specifically, a connecting plate 14 is connected between the left ends of the two base plates 12, a second connecting plate 15 is connected to one end of each of the two sliders 9 close to the connecting plate 14, and an adjusting piece for driving the second connecting plate 15 to slide is arranged on the connecting plate 14.

Specifically, the adjusting member includes a screw 18, the screw 18 is threadedly connected to the connecting plate 14, and one end of the screw 18 is rotatably connected to the second connecting plate 15.

Specifically, a bearing 16 is embedded in the middle of the second connecting plate 15, and one end of the screw 18 is fixed in an inner ring of the bearing 16.

Specifically, the end of the screw 18 far away from the second connecting plate 15 is provided with a rotating wheel 17.

One specific application example of this embodiment is:

when the device is used, when the dummy bar is led out from the crystallizer and is conveyed to the lower part of the withdrawal and straightening machine 3 by the conveying roller 1, the withdrawal and straightening machine 3 pulls one end of the dummy bar and lifts the dummy bar (which is not described in detail in the prior art); the rising of the dummy bar is contacted with the guide roller 7, each bar body in the dummy bar, which is lifted by the withdrawal straightening machine 3, is contacted with the guide roller 7 and rises, and the bar body of the dummy bar, which is not lifted at the bottom, is also arranged on the conveying roller 1, so that the guide roller 7 plays a supporting force for the rising dummy bar body, and the lifted dummy bar is prevented from being completely suspended and swinging; when the guide roller 7 guides the dummy bar, the screw rod 18 is rotated to drive the second connecting plate 15 to slide, the second connecting plate 15 drives the sliding block 9 to slide, and the sliding block 9 drives the adjusting roller 8 to move to a position which can guide the raised dummy bar simultaneously with the guide roller 7, so that the effect of enabling the dummy bar to rise more stably is achieved; when the type of the dummy bar is changed, because the length of each section of the dummy bar is different, the starter motor 10 can be started to drive the gear 11 to rotate, the gear 11 rotates to drive the rack 5 to move up and down, so that the guide roller 7 and the adjusting roller 8 move to a proper height, and the problem that the dummy bar body is blocked between the conveying roller 1 and the adjusting roller 8 in the rising process of the dummy bar is avoided.

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 dummy bar loading attachment of conticaster, includes transfer roller (1), set up and transfer roller (1) top eminence chain convey machine (2) and set up in the machine of drawing and rectifying (3) of chain convey machine (2) one side, its characterized in that: the bilateral symmetry of transfer roller (1) is equipped with support curb plate (4), two equal sliding from top to bottom on the curb plate is provided with rack (5), be equipped with actuating lever rack (5) gliding driving piece from top to bottom on support curb plate (4), rack (5) top is equipped with fixed curb plate (6), two be equipped with deflector roll (7) and dancer roll (8) between fixed curb plate (6), deflector roll (7) rotate set up in two between fixed curb plate (6), two horizontal slip is equipped with slider (9) between fixed curb plate (6), dancer roll (8) rotate set up in two between slider (9).

2. The dummy bar loading apparatus for a continuous casting machine according to claim 1, characterized in that: support and seted up the bar groove on curb plate (4), rack (5) slide from top to bottom and set up in the bar inslot, and the driving piece includes motor (10), motor (10) output is inserted and is supported curb plate (4), and motor (10) output outer end is connected with gear (11), gear (11) with rack (5) mesh mutually.

3. The dummy bar loading apparatus for a continuous casting machine according to claim 1, characterized in that: one side, close to each other, of the two fixed side plates (6) is fixed with a base plate (12), the two base plates (12) are symmetrically arranged, and one side, close to each other, of the two base plates (12) is provided with a sliding groove (13) for the sliding block (9) to horizontally slide.

4. The dummy bar loading apparatus for a continuous casting machine according to claim 3, characterized in that: a connecting plate (14) is connected between the left ends of the two base plates (12), a second connecting plate (15) is connected to one end, close to the connecting plate (14), of the two sliding blocks (9), and an adjusting piece for driving the second connecting plate (15) to slide is arranged on the connecting plate (14).

5. The dummy bar loading apparatus for a continuous casting machine according to claim 4, characterized in that: the adjusting piece comprises a screw rod (18), the screw rod (18) is connected to the connecting plate (14) in a threaded mode, and one end of the screw rod (18) is in rotating connection with the second connecting plate (15).

6. The dummy bar loading apparatus for a continuous casting machine according to claim 5, characterized in that: and a bearing (16) is embedded in the middle of the second connecting plate (15), and one end of the screw rod (18) is fixed in an inner ring of the bearing (16).

7. The dummy bar loading apparatus for a continuous casting machine according to claim 6, characterized in that: and one end of the screw rod (18) far away from the second connecting plate (15) is provided with a rotating wheel (17).