CN218361965U

CN218361965U - Crystallizer vibration table of square billet continuous casting machine

Info

Publication number: CN218361965U
Application number: CN202222764139.6U
Authority: CN
Inventors: 张惊涛; 冯宝权; 陈必旺
Original assignee: Yangzhou Jinzhu Metallurgical Equipment Co ltd
Current assignee: Yangzhou Jinzhu Metallurgical Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-24
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a square billet continuous casting machine crystallizer vibration table, which belongs to the field of vibration tables and comprises a base, a mounting seat, vibrators and an auxiliary mechanism, wherein the base is provided with four vibrators, each vibrator comprises a mounting shell, a rotating shaft, a transmission rod and a limiting sleeve, the rotating shaft is rotatably arranged at the lower end of the mounting shell, and a cam group is arranged on the rotating shaft; through setting up the vibrator, utilize the sliding capacity of impact member in the installation shell, and the cam group, the rotating capacity between transfer line and the impact member, can drive the impact member when making the pivot rotate and slide from top to bottom, and can strike the first spacing ring on the stop collar when impact member rebound, consequently when the pivot rotates, reciprocating motion about the impact member can be done, thereby form vibration regularly, prevent the inner wall adhesion of crystallizer, through setting up complementary unit, utilize the transmission relation between sprocket and the chain, when the motor during operation, can drive two pivots rotations of homonymy simultaneously, thereby guarantee the uniformity of vibration.

Description

Crystallizer vibration table of square billet continuous casting machine

Technical Field

The utility model belongs to the technical field of the shaking table, concretely relates to square billet conticaster crystallizer shaking table.

Background

In the field of steel smelting, a billet caster can cast molten steel into a fixed shape, when the molten steel is poured into a crystallizer of the caster, the crystallizer can cast the molten steel into casting blanks such as plate blanks or billet blanks, and in the process of crystallizing the molten steel, when the casting blanks are easy to be bonded with the wall of the crystallizer, if the crystallizer is fixed, the blank shells are likely to be pulled apart, so a vibration device is used to prevent the molten steel from being bonded on the crystallizer.

The vibration amplitude of the vibration device of the existing crystallizer is large when the vibration device vibrates, so that molten steel can shake violently in the crystallizer, the crystallization of the molten steel is not facilitated, and due to the large amplitude, the vibration irregularity can be caused, so that the vibration force applied to the molten steel at the bottom layer can be offset mutually, and the adhesion of the molten steel can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square billet conticaster crystallizer shaking table to the amplitude that provides in solving above-mentioned background art is great, vibrates irregular problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square billet caster crystallizer shaking table, includes base, mount pad, vibrator, complementary unit, install four vibrators on the base, the vibrator is including installation shell, pivot, transfer line and stop collar, the pivot rotates the lower extreme of installing at the installation shell, be provided with the cam group in the pivot, the transfer line rotates and cup joints on the cam group, the upper end of cam group is rotated and is connected with the impact member, the lower surface at the mount pad is connected to the stop collar, the impact member with be provided with first spring between the stop collar.

The complementary unit includes sprocket, chain, installation cover and spliced pole, four the equal fixedly connected with sprocket of one end of pivot is located two of homonymy connect through chain drive between the sprocket, all install the motor on the both sides board that the base corresponds each other, two the output of motor is connected on two sprockets that correspond each other, the installation cover with the quantity of spliced pole is four, four the upper surface at the base is all connected to the installation cover, four the lower surface at the mount pad is all connected to the spliced pole, and the position is corresponding the installation cover with be provided with the second spring between the spliced pole.

Adopt above-mentioned scheme, through setting up the vibrator, utilize the sliding capacity of impact member in the installation shell, and the cam group, the rotating capacity between transfer line and the impact member, can drive the impact member and slide from top to bottom when making the pivot rotate, and can strike the first spacing ring on the stop collar when the impact member rebound, therefore when the pivot rotates, reciprocating motion about the impact member can be done, thereby form vibration regularly, prevent the inner wall adhesion of crystallizer, through setting up complementary unit, utilize the transmission relation between sprocket and the chain, when motor during operation, can drive two pivot rotations of homonymy simultaneously, thereby guarantee the uniformity of vibration, and when the spliced pole reciprocates is driven to the mount pad, utilize the elasticity of second spring, can improve the stability of device, thereby guarantee the stability of vibration.

In the above scheme, it should be noted that the motor is externally connected with a power supply.

In a preferred embodiment, the cam group and the impact piece are both located inside the mounting shell, the lower end of the limiting sleeve is slidably sleeved on the upper end of the impact piece, and the first spring is located inside the impact piece and the limiting sleeve.

By adopting the scheme, when the rotating shaft rotates, the impact piece can be driven to move up and down in the mounting shell through the cam group and the transmission rod, so that the limiting sleeve is driven to move up and down.

As a preferred embodiment, two deviation-preventing frames are fixedly connected to both side plates of the base, and the two chains are respectively located in the two deviation-preventing frames on the same side.

By adopting the scheme, the deviation of the chain can be prevented by arranging the deviation preventing frame, so that the fixing effect is achieved.

As a preferred embodiment, the periphery of the mounting seat is fixedly connected with mounting plates, and mounting holes are formed in the mounting plates.

By adopting the scheme, the crystallizer can be fixed by arranging the mounting plate and the mounting holes on the mounting plate.

As a preferred embodiment, a connecting rod is fixedly connected to the limiting sleeve, a first limiting ring is connected to the connecting rod, the connecting rod is located in the first spring, and one end of the first spring is connected to the first limiting ring.

By adopting the scheme, through the arrangement of the connecting rod, when the impact piece moves upwards, the impact piece can push the connecting rod to drive the limiting sleeve to move upwards.

As a preferred embodiment, the connecting column is located in a second spring, the second spring is located in the mounting sleeve, a second limiting ring is connected to the connecting column, and the second limiting ring is located above the second spring.

By adopting the scheme, when the mounting seat drives the connecting column to move up and down, the elasticity of the second spring can be utilized to improve the stability of the device.

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

according to the square billet continuous casting machine crystallizer vibration table, the vibrator is arranged, the sliding capacity of the impact piece in the mounting shell and the rotating capacity among the cam group, the transmission rod and the impact piece are utilized, so that the impact piece can be driven to slide up and down when the rotating shaft rotates, and the impact piece can impact the first limiting ring on the limiting sleeve when moving upwards, so that the impact piece can do up-and-down reciprocating motion when the rotating shaft rotates, regular vibration is formed, and the inner wall of the crystallizer is prevented from being adhered;

this billet caster crystallizer shaking table utilizes the transmission relation between sprocket and the chain through setting up complementary unit, and when motor during operation, can drive two pivots of homonymy simultaneously and rotate to guarantee the uniformity of vibration, and when the mount pad drove the spliced pole and reciprocates, utilize the elasticity of second spring, can improve the stability of device, thereby guarantee the stability of vibration.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the sectional view of the mounting shell of the present invention;

FIG. 3 is a schematic sectional view of the impact piece and the stop collar of the present invention;

fig. 4 is a schematic structural view of the sectional view of the mounting sleeve of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a mounting seat; 3. mounting a shell; 4. a rotating shaft; 5. a cam group; 6. a transmission rod; 7. an impact member; 8. a limiting sleeve; 9. a first spring; 10. a sprocket; 11. a chain; 12. a motor; 13. installing a sleeve; 14. connecting columns; 15. a second spring; 16. an anti-deviation frame; 17. mounting a plate; 18. a connecting rod; 19. a first limit ring; 20. a second limit ring.

Detailed Description

Please refer to fig. 1-5, the utility model provides a square billet caster crystallizer shaking table, including base 1, mount pad 2, the vibrator, complementary unit, install four vibrators on the base 1, the vibrator includes installation shell 3, pivot 4, transfer line 6 and stop collar 8, pivot 4 rotates the lower extreme of installing at installation shell 3, be provided with cam group 5 in the pivot 4, transfer line 6 rotates and cup joints on cam group 5, the upper end of cam group 5 is rotated and is connected with impact member 7, stop collar 8 is connected at the lower surface of mount pad 2, be provided with first spring 9 between impact member 7 and the stop collar 8.

Two frame 16 that prevent partially are all fixedly connected with on base 1's the both sides board, two chains 11 are located two of homonymy respectively and prevent partially frame 16, prevent partially frame 16 through setting up, can prevent that chain 11 from taking place the skew, play fixed effect, mount pad 2 all fixedly connected with mounting panel 17 all around, the mounting hole has been seted up on the mounting panel 17, through setting up the mounting hole on mounting panel 17 and the mounting panel 17, can fix the crystallizer, cam group 5 and impact member 7 all are located mounting shell 3 inside, the lower extreme of stop collar 8 slides and cup joints the upper end at impact member 7, first spring 9 is located impact member 7 and stop collar 8's inside, when pivot 4 rotates, can pass through cam group 5, transfer line 6 drives impact member 7 and reciprocates in mounting shell 3, thereby drive stop collar 8 and reciprocate, fixedly connected with connecting rod 18 on the stop collar 8, be connected with first spacing ring 19 on the connecting rod 18, connecting rod 18 is located first spring 9, the one end of first spring 9 is connected on first spacing ring 19, through setting up connecting rod 18, when impact member 7 moves upwards, connecting rod 18 can push up and remove to stop collar 8.

The auxiliary mechanism includes sprocket 10, chain 11, installation cover 13 and spliced pole 14, the equal fixedly connected with sprocket 10 of one end of four pivots 4, be located and connect through the transmission of chain 11 between two sprockets 10 of homonymy, all install motor 12 on the both sides board that base 1 corresponds each other, the output of two motor 12 is connected on two sprockets 10 that correspond each other, the quantity of installation cover 13 and spliced pole 14 is four, four installation cover 13 all connect the upper surface at base 1, four spliced poles 14 all connect the lower surface at mount pad 2, be provided with second spring 15 between the corresponding installation cover 13 in position and the spliced pole 14, spliced pole 14 is located second spring 15, second spring 15 is located installation cover 13, be connected with second spacing ring 20 on the spliced pole 14, second spacing ring 20 is located the top of second spring 15, when mount pad 2 drives spliced pole 14 and reciprocates, utilize the elasticity of second spring 15 can improve the stability of device.

When using, install the crystallizer on mount pad 2, then start motor 12, utilize the transmission relation between sprocket 10 and the chain 11, when motor 12 during operation, can drive two pivot 4 rotations of homonymy simultaneously, thereby guarantee the uniformity of vibration, and when mount pad 2 drives spliced pole 14 and reciprocates, utilize the elasticity of second spring 15, can improve the stability of device, thereby guarantee the stability of vibration, and when pivot 4 rotates, utilize the sliding capacity of impact member 7 in installation shell 3, and cam group 5, the rotating capacity between transfer line 6 and the impact member 7, can drive impact member 7 and slide from top to bottom, and impact member 7 can strike first spacing ring 19 on the stop collar 8 when upwards moving, consequently, when pivot 4 rotates, impact member 7 can do up-and-down reciprocating motion, thereby form regularly vibrating, prevent the inner wall adhesion of crystallizer.

Claims

1. The utility model provides a billet caster crystallizer shaking table which characterized in that: the vibration device comprises a base (1), a mounting seat (2), vibrators and an auxiliary mechanism, wherein the base (1) is provided with four vibrators, each vibrator comprises a mounting shell (3), a rotating shaft (4), a transmission rod (6) and a limiting sleeve (8), the rotating shaft (4) is rotatably mounted at the lower end of the mounting shell (3), the rotating shaft (4) is provided with a cam set (5), the transmission rod (6) is rotatably sleeved on the cam set (5), the upper end of the cam set (5) is rotatably connected with an impact piece (7), the limiting sleeve (8) is connected to the lower surface of the mounting seat (2), and a first spring (9) is arranged between the impact piece (7) and the limiting sleeve (8);

complementary unit includes sprocket (10), chain (11), installation cover (13) and spliced pole (14), four the equal fixedly connected with sprocket (10) of one end of pivot (4) is located two of homonymy connect through chain (11) transmission between sprocket (10), all install motor (12), two on the both sides board that base (1) corresponds each other the output of motor (12) is connected on two sprockets (10) that correspond each other, installation cover (13) with the quantity of spliced pole (14) is four, four the upper surface at base (1) is all connected to installation cover (13), four the lower surface at mount pad (2) is all connected to spliced pole (14), and the position is corresponding installation cover (13) with be provided with second spring (15) between spliced pole (14).

2. The oscillation table of the crystallizer of a billet caster according to claim 1, characterized in that: the cam group (5) and the impact piece (7) are both located inside the installation shell (3), the lower end of the limiting sleeve (8) is slidably sleeved on the upper end of the impact piece (7), and the first spring (9) is located inside the impact piece (7) and the limiting sleeve (8).

3. The oscillation table of the crystallizer of a billet caster according to claim 1, characterized in that: two deviation-preventing frames (16) are fixedly connected to two side plates of the base (1), and the two chains (11) are respectively located in the two deviation-preventing frames (16) on the same side.

4. The oscillation table of the crystallizer of a billet caster according to claim 1, characterized in that: the mounting base is characterized in that mounting plates (17) are fixedly connected to the periphery of the mounting base (2), and mounting holes are formed in the mounting plates (17).

5. The oscillation table of the crystallizer of a billet caster according to claim 1, characterized in that: fixedly connected with connecting rod (18) on stop collar (8), be connected with first spacing ring (19) on connecting rod (18), connecting rod (18) are located first spring (9), the one end of first spring (9) is connected on first spacing ring (19).

6. The billet caster crystallizer vibration table of claim 1, wherein: the spliced pole (14) are located second spring (15), second spring (15) are located installation cover (13), be connected with second spacing ring (20) on spliced pole (14), second spacing ring (20) are located the top of second spring (15).