CN218983101U

CN218983101U - Off-line arc aligning device of square rectangular blank crystallizer

Info

Publication number: CN218983101U
Application number: CN202223457182.4U
Authority: CN
Inventors: 刘鹏飞; 丁鹏飞; 刘玉涛
Original assignee: Beijing Jingcheng Kechuang Engineering Technology Co ltd
Current assignee: Beijing Jingcheng Kechuang Engineering Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-09
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an off-line arc alignment device of a square blank crystallizer, which comprises a crystallizer body, wherein an upper mounting plate and a lower mounting plate are respectively and fixedly connected to the upper end and the lower end of the crystallizer body, longitudinal through slots are formed in the upper mounting plate and the lower mounting plate, a group of rectangular slots are formed in the inner wall of each slot, an arc-shaped sample plate is arranged between the upper mounting plate and the lower mounting plate, the two ends of each sample plate extend to the outer side through the slots, the upper end and the lower end of each sample plate are respectively and fixedly connected with a rotating plate, movable joint bolts are rotatably connected to the side walls of the rotating plates, and dish spring sleeves are arranged at the outer side ends of the movable joint bolts.

Description

Off-line arc aligning device of square rectangular blank crystallizer

Technical Field

The utility model relates to the technical field of continuous casting machine arc alignment, in particular to an off-line arc alignment device for a square rectangular blank crystallizer.

Background

In order to obtain better casting blank quality, at present, steel production enterprises all very much consider the arc alignment condition of a continuous casting machine, wherein a crystallizer is a heart of the continuous casting machine, the installation accuracy of the crystallizer directly influences the casting blank quality, the arc alignment accuracy is an important factor influencing the surface quality of the casting blank, the arc alignment between the crystallizer and a sector section is particularly important, if the arc alignment deviation is over-limited, serious production safety accidents such as steel leakage can be caused, but the structure of the existing arc alignment device is simpler, a necessary positioning structure is lack between the existing arc alignment device and the crystallizer, the position can be deviated due to the influence of external force in the arc alignment process, and the final arc alignment result is deviated.

Therefore, we propose an off-line arc alignment device for square blank crystallizer to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an off-line arc aligning device of a square blank crystallizer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a square matrix crystallizer off-line is to arc device, includes the crystallizer body, both ends are mounting panel and lower mounting panel respectively in fixedly connected with about the crystallizer body, go up the notch that vertically link up has all been seted up on mounting panel and the lower mounting panel, a set of rectangular channel has been seted up on the notch inner wall, go up and be provided with curved template between mounting panel and the lower mounting panel, the notch extends to the outside is run through respectively at the template both ends, both ends are fixedly connected with rotor plate respectively about the template, rotate on the rotor plate lateral wall and be connected with movable joint bolt, movable joint bolt outside end is provided with the dish spring case.

Preferably, a group of handles are fixedly connected to the outer side walls of the upper mounting plate and the lower mounting plate respectively, mounting holes are formed in the side walls of the upper mounting plate and the lower mounting plate, and the mounting holes are matched with external bolts.

Preferably, the specification and the size of a group of rectangular grooves are matched, and the inner wall surfaces of the rectangular grooves are covered with a soft cushion layer.

Preferably, the lifting ring is arranged on the upper end surface of the template, the screw is fixedly connected with the lower end of the lifting ring, and the lifting ring is connected with the rotating plate through the screw.

Preferably, the upper mounting plate is located the up end in the rectangular channel outside and fixedly connected with gag lever post, fixedly connected with horizontal pole respectively on the rotor plate both ends lateral wall, the arc wall has been seted up on the lateral wall that gag lever post and horizontal pole position correspond, the horizontal pole extends to in the arc wall and cooperates with it.

Preferably, the side walls of the upper mounting plate and the lower mounting plate, which correspond to the movable joint bolts in position, are fixedly connected with a limiting frame, and the movable joint bolts extend into the limiting frame.

Preferably, the disc spring sleeve comprises a sleeve sleeved outside the movable joint bolt, an opening is formed in one end, far away from the rotating plate, of the sleeve, a disc spring is arranged in an inner cavity of the sleeve, a pressing plate is arranged in the opening of the sleeve, a thin nut is arranged at the outer side end of the movable joint bolt in a threaded connection mode, and the thin nut is in abutting contact with the pressing plate.

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

when the mold is used, the positions of the templates can be limited by utilizing the matching action of the notch and the rectangular groove on the side walls of the upper mounting plate and the lower mounting plate, the position of the templates is prevented from being deviated in the arc process, and meanwhile, the limiting rod, the cross rod and the arc groove are matched, so that the templates are stably positioned in the rectangular groove, a good limiting action is provided for the templates, and the movable joint bolts, the limiting frame and the disk spring sleeve are matched, so that the length of the movable joint bolts positioned at the inner side of the limiting inner frame can be adjusted when the mold is used, the cambered surface of the templates is better attached to the cambered surface of the inner cavity of the mold body, and the accuracy of an arc result is further ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the mold body and the template of the present utility model;

FIG. 3 is a schematic view of the lower mounting plate and its attached structure according to the present utility model;

FIG. 4 is a schematic view of the mounting plate and its attached structure according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: the mold comprises a mold body, a 2-upper mounting plate, a 201-handle, 202-mounting holes, a 3-lower mounting plate, 4-notches, 5-rectangular grooves, 6-templates, 601-hanging rings, 7-rotating plates, 701-limit rods, 702-cross bars, 703-arc grooves, 8-movable bolts, 801-limit frames, 9-disc spring sleeves, 901-sleeves, 902-disc springs, 903-pressing plates and 904-thin nuts.

Detailed Description

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an off-line arc aligning device for square blank crystallizer comprises a crystallizer body 1, wherein an upper mounting plate 2 and a lower mounting plate 3 are fixedly connected to the upper end and the lower end of the crystallizer body 1 respectively, a group of handles 201 are fixedly connected to the outer end side walls of the upper mounting plate 2 and the lower mounting plate 3 respectively, so that workers can conveniently adjust the positions of the mounting plates to enable the positions to be matched with the opening positions of the crystallizer body 1, mounting holes 202 are formed in the side walls of the upper mounting plate 2 and the lower mounting plate 3, the mounting holes 202 are matched with external bolts, and the positions of the upper mounting plate 2 and the lower mounting plate 3 are fixed to avoid the position offset of the upper mounting plate 2 and the lower mounting plate 3.

The upper mounting plate 2 and the lower mounting plate 3 are respectively provided with a longitudinally through notch 4, the inner wall of the notch 4 is provided with a group of rectangular grooves 5, the specification sizes of the rectangular grooves 5 are matched, the sample plate 6 extends into the rectangular grooves 5, and the inner wall surface of the rectangular grooves 5 is covered with a soft cushion layer to prevent damage to the outer wall structure of the sample plate 6.

Be provided with curved template 6 between upper mounting panel 2 and the lower mounting panel 3, template 6 wholly is the framework design, and template 6 outer wall surface is smooth formula design, and notch 4 is run through respectively at template 6 both ends and extends to the outside, installs on the template 6 up end and is provided with rings 601, rings 601 lower extreme fixedly connected with screw, and rings 601 link to each other with rotor plate 7 through the screw, utilizes rings 601's effect be convenient for the staff to remove template 6 to the work of arc to the different orientation after this is accomplished.

The upper end and the lower end of the sample plate 6 are respectively fixedly connected with a rotating plate 7, the upper end face of the upper mounting plate 2, which is positioned outside the rectangular groove 5, is fixedly connected with a limiting rod 701, the side walls of the two ends of the rotating plate 7 are respectively fixedly connected with a cross rod 702, the side walls of the limiting rod 701, which correspond to the positions of the cross rods 702, are provided with arc grooves 703, the cross rods 702 extend into the arc grooves 703 to be matched with the arc grooves 703, and the positions of the sample plate 6 are limited in the rectangular groove 5 by utilizing the matching action of the arc grooves 703, so that the sample plate is primarily stable and attached to the inner wall of the crystallizer.

The side wall of the rotating plate 7 is rotatably connected with a movable joint bolt 8, the side walls of the upper mounting plate 2 and the lower mounting plate 3 corresponding to the movable joint bolt 8 in position are fixedly connected with a limiting frame 801, and the movable joint bolt 8 extends into the limiting frame 801.

The outside end of movable joint bolt 8 is provided with dish spring cover 9, dish spring cover 9 is including the sleeve 901 of cover locating outside movable joint bolt 8, the opening has been seted up to the one end that sleeve 901 kept away from rotor plate 7, be provided with dish spring 902 in the sleeve 901 inner chamber, be provided with clamp plate 903 in the sleeve 901 opening, movable joint bolt 8 outside end spiro union is provided with thin nut 904, offset contact between thin nut 904 and the clamp plate 903, utilize the scalable effect of dish spring 902, can change the length that movable joint bolt 8 is located spacing frame 901, thereby drive template 6 through rotor plate 7 and remove, make its cambered surface better laminate with the cambered surface of crystallizer body 1 inner chamber, and then guarantee the accuracy to the arc result.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims

1. The utility model provides a square matrix crystallizer off-line is to arc device, includes crystallizer body (1), its characterized in that, both ends are fixedly connected with respectively on crystallizer body (1) mounting panel (2) and mounting panel (3) down, all offer on mounting panel (2) and mounting panel (3) vertical notch (4) that link up down, a set of rectangle groove (5) have been offered on notch (4) inner wall, be provided with curved model (6) between mounting panel (2) and mounting panel (3) down, the notch (4) are run through respectively at model (6) both ends and extend to the outside, both ends are fixedly connected with rotor plate (7) respectively about model (6), rotate on rotor plate (7) lateral wall and be connected with articulated bolt (8), articulated bolt (8) outside end is provided with dish spring case (9).

2. The off-line arc aligning device of the square blank crystallizer according to claim 1, wherein a group of handles (201) are fixedly connected to the outer end side walls of the upper mounting plate (2) and the lower mounting plate (3) respectively, mounting holes (202) are formed in the side walls of the upper mounting plate (2) and the lower mounting plate (3), and the mounting holes (202) are matched with external bolts.

3. The off-line arc aligning device of square blank crystallizer according to claim 1, wherein the specification sizes of a group of the rectangular grooves (5) are matched, and the inner wall surfaces of the rectangular grooves (5) are covered with soft cushions.

4. The off-line arc aligning device of the square blank crystallizer according to claim 1, wherein a lifting ring (601) is installed on the upper end face of the template (6), a screw is fixedly connected to the lower end of the lifting ring (601), and the lifting ring (601) is connected with the rotating plate (7) through the screw.

5. The off-line arc aligning device of the square rectangular blank crystallizer according to claim 1, wherein the upper end face of the upper mounting plate (2) located on the outer side of the rectangular groove (5) is fixedly connected with a limiting rod (701), two end side walls of the rotating plate (7) are respectively fixedly connected with a cross rod (702), the side walls of the limiting rod (701) corresponding to the cross rods (702) in position are provided with arc grooves (703), and the cross rods (702) extend into the arc grooves (703) to be matched with the arc grooves.

6. The off-line arc aligning device of the square blank crystallizer according to claim 1, wherein a limit frame (801) is fixedly connected to the side walls of the upper mounting plate (2) and the lower mounting plate (3) corresponding to the movable joint bolts (8), and the movable joint bolts (8) extend into the limit frame (801).

7. The off-line arc aligning device of the square blank crystallizer according to claim 1, wherein the disc spring sleeve (9) comprises a sleeve (901) sleeved outside the movable joint bolt (8), an opening is formed in one end, far away from the rotating plate (7), of the sleeve (901), a disc spring (902) is arranged in an inner cavity of the sleeve (901), a pressing plate (903) is arranged in the opening of the sleeve (901), a thin nut (904) is arranged at the outer side end of the movable joint bolt (8) in a threaded connection mode, and the thin nut (904) is in abutting contact with the pressing plate (903).