CN220636248U

CN220636248U - Vibrating device for crystallizer

Info

Publication number: CN220636248U
Application number: CN202322317684.5U
Authority: CN
Inventors: 何鹏; 何望东; 李伟; 彭毅; 罗阳
Original assignee: Hunan Helipu Engineering Technology Co ltd
Current assignee: Hunan Helipu Engineering Technology Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-22
Anticipated expiration: 2033-08-29

Abstract

The application discloses a vibrating device for crystallizer belongs to cast steel equipment technical field, including the bottom plate, bottom plate top both ends symmetry is equipped with two open boxes in top, and the symmetry is fixed with two stands in the middle of the top surface of bottom plate, and the bottom both sides of two stands all articulate there is the support arm, rotates between two support arms of every box to be connected with the horizontal pole, and the one end that the stand was kept away from to four support arms articulates respectively in the bottom both sides of two boxes, is equipped with the bent axle subassembly of two horizontal poles of drive reverse movement between the top of two stands. This a vibrating device for crystallizer, through setting up the bent axle subassembly, the motor drives the bent axle subassembly and rotates, realizes that the horizontal pole is reciprocating motion, cooperates the support arm of articulated on the stand, realizes that the horizontal pole is the circular arc motion of taking the support arm as the radius to realize the vibration, when having avoided needing faster vibration frequency, eccentric wheel rotational speed is faster, eccentric wheel and shelves pole contact time are shorter, the problem of the crystallization vibration effect inequality under the effect of inertia.

Description

Vibrating device for crystallizer

Technical Field

The application belongs to the technical field, especially relates to a vibrating device for crystallizer.

Background

The crystallizer vibration device is an important device in a continuous casting machine, and in order to prevent the molten steel from being adhered to a copper plate in the crystallizer in the solidification process to cause the sticking and pulling crack or the pulling leakage accident, the vibration device is required to drive the crystallizer to periodically vibrate according to a vibration curve, so that the relative position of the molten steel surface and a crystallization wall is changed to facilitate the blank stripping.

The prior vibrating device for the crystallizer, such as the vibrating device for the cast steel crystallizer shown in the patent publication No. CN211101477U, comprises a bottom plate, wherein two side baffles are fixedly arranged on the left side and the right side of the bottom plate, the eccentric wheel is used for carrying out up-and-down reciprocating motion on the baffle rod to realize vibration when vibrating, in actual use, when the vibration frequency is required to be faster, the eccentric wheel can directly strike the baffle rod when the rotating speed of the eccentric wheel is faster, the contact time of the eccentric wheel and the baffle rod is shorter, and the vibrating effect of the crystallizer is not ideal under the action of inertia.

To this end, we propose a vibrating device for a crystallizer that solves the above-mentioned problems.

Disclosure of Invention

The purpose of this application is in order to solve among the prior art, eccentric wheel and shelves pole contact time are shorter, and the crystallization ware vibrates the problem that the effect is not ideal under the effect of inertia, and a vibrating device for crystallization ware is proposed.

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

the utility model provides a vibrating device for crystallizer, includes the bottom plate, bottom plate top both ends symmetry is equipped with two open boxes in top, and the symmetry is fixed with two stands in the middle of the top surface of bottom plate, two the elastic wheel subassembly that is used for assisting the vertical vibration of crystallizer is all installed to box bottom surface four corners department, just the box passes through elastic wheel subassembly sliding connection on the bottom plate, two the inside chamber of all placing of box divide into two through the baffle, place the elastic plate subassembly that is used for assisting the horizontal vibration crystallizer of crystallizer all installed to two sides in a parallel with the baffle in chamber, the bottom both sides of two stands all articulate the support arm, rotate between two support arms of every box and be connected with the horizontal pole, and four the one end that the stand was kept away from to the support arm articulates respectively in the bottom both sides of two boxes, two be equipped with the reverse horizontal movement's of drive crankshaft subassembly between the top of stand, one of stand top outside installs the rotatory motor of drive crankshaft subassembly.

Preferably, the elastic wheel assembly comprises a side plate horizontally and fixedly connected to the bottom of the side face of the box body, a limiting rod penetrates through the center of the side plate and is sleeved with the side plate, a horizontal baffle is fixedly connected to the bottom end of the limiting rod, a sliding wheel is installed at the bottom of the horizontal baffle, and a first spring is sleeved on the limiting rod between the horizontal baffle and the side plate.

Preferably, the elastic plate component comprises second springs horizontally arranged at four corners of the side surface of the placing cavity, and one ends of the four second springs are fixedly connected with vertical baffles together.

Preferably, the crankshaft assembly comprises five sections of horizontal main journals, the main journals at two ends are respectively connected to opposite surfaces of the two upright posts in a rotating way, a crank perpendicular to the main journals is fixedly connected between the adjacent main journals, connecting rod journals are fixedly connected between the adjacent cranks, two connecting rod journals which are farthest apart are in a pair, the other two connecting rod journals are in another pair, a cross rod at one side of each pair of connecting rod journals corresponds to each other, a driving rod is respectively connected to each connecting rod journal in a rotating way, and four driving rods are respectively sleeved on the two corresponding cross rods in a rotating way.

Preferably, limit arms which are equal in length with the support arms in parallel are symmetrically arranged between the upper ends of the upright posts and the upper ends of the side faces of the box body.

Preferably, the top surface of the bottom plate is provided with a limit groove for sliding of the sliding wheel.

To sum up, the technical effects and advantages of the present application are: this a vibrating device for crystallizer, compare current device, through setting up the motor, the main shaft journal, the crank, the connecting rod journal, the actuating lever, the horizontal pole, when vibrating, the motor drives the main shaft journal and rotates, thereby realize the rotation of crank, the connecting rod journal, thereby make the one end of actuating lever rotate around the main shaft journal, with this pull the horizontal pole and do horizontal reciprocating motion, the support arm on the stand is articulated, when horizontal pole is horizontal reciprocating motion, the support arm supports the horizontal pole and does circular arc motion, thereby realize the vibration, compare current device, realize through the bent axle subassembly that actuating lever drive horizontal pole is circular arc reciprocating motion, realize more stable vibration, when having avoided the faster vibration frequency, eccentric wheel rotational speed is faster, eccentric wheel and shelves lever contact time are shorter, the problem of the unsatisfactory vibration effect of crystallizer under the effect of inertia, and probably can directly produce the beat to shelves, produce great mechanical loss's problem.

In addition, through setting up elastic plate subassembly and elastic wheel subassembly, through second spring and vertical baffle, help the crystallizer to vibrate in vertical direction, through first spring, gag lever post, curb plate, horizontal baffle, when helping the crystallizer to vibrate in vertical direction, realize the even application of force to the box through the gag lever post, realize more stable vibration, avoid the inhomogeneous vibration effect that leads to of box atress in the vibration process.

Drawings

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

FIG. 2 is a top view of the structure of the present utility model;

FIG. 3 is a cross-sectional elevation view of the present utility model;

FIG. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a bottom plate; 2. a case; 3. a column; 4. an elastic wheel assembly; 5. a placement cavity; 6. an elastic plate component; 7. a support arm; 8. a cross bar; 9. a crankshaft assembly; 10. a motor; 11. a side plate; 12. a limit rod; 13. a horizontal baffle; 14. a sliding wheel; 15. a first spring; 16. a second spring; 17. a vertical baffle; 18. a main journal; 19. a crank; 20. a connecting rod journal; 21. a driving rod; 22. and a limiting arm.

Detailed Description

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

Referring to fig. 1, a vibrating device for crystallizer, comprising a base plate 1, bottom plate 1 top both ends symmetry is equipped with two open box 2 in top of top, the symmetry is fixed with two stand 3 in the middle of the top surface of bottom plate 1, the elastic wheel subassembly 4 that is used for assisting the vertical vibration of crystallizer is all installed to two box 2 bottom surface four corners departments, elastic wheel subassembly 4 is compressed when box 2 moves in vertical direction, elastic wheel subassembly 4 resilience provides stable vibration this moment, and box 2 passes through elastic wheel subassembly 4 sliding connection on bottom plate 1, two box 2 are inside all to divide into two through the baffle and place chamber 5, thereby realize vibrating simultaneously a plurality of crystallizers, place the two sides of chamber 5 and all install the elastic plate subassembly 6 that are used for assisting the horizontal vibration of crystallizer, the elastic plate subassembly 6 is rebound when moving in the horizontal direction, the bottom both sides of two stand 3 all articulate support arm 7, rotate between two support arm 7 of every box 2 and be connected with horizontal pole 8, and four one end that keep away from stand 3 are articulated respectively in two support arm 8, the top of the two support arm 8 is equipped with the realization of the motion of two stand 3 and is the top of the stand 8 is equipped with the horizontal power component 8 in order to realize the reciprocating motion of two stand 8, the top of the stand 8 is equipped with the top of the two support arm 8, the realization of the reciprocating motion of the stand 8 is the top of the horizontal arm 8 is the top of the realization of the horizontal pole 8 is the top of the reciprocal motion 8, the top of the stand 8 is equipped with the top of the reciprocal motion 8, the realization of the top of the stand 8 is equipped with the reciprocal motion 8.

Referring to fig. 3, the elastic wheel assembly 4 includes a side plate 11 horizontally and fixedly connected to the bottom of the side surface of the box 2, a limit rod 12 is penetrated and sleeved in the center of the side plate 11, a horizontal baffle 13 is fixedly connected to the bottom end of the limit rod 12, a sliding wheel 14 is installed at the bottom of the horizontal baffle 13, a first spring 15 is sleeved on the limit rod 12 between the horizontal baffle 13 and the side plate 11, the first spring 15 is compressed when the box 2 moves in the vertical direction, and at the moment, the first spring 15 is in rebound fit with the side plate 11 to provide stable vibration; the elastic plate component 6 comprises second springs 16 horizontally arranged at four corners of the side face of the placing cavity 5, one ends of the four second springs 16 are fixedly connected with vertical baffles 17 together, the second springs 16 are compressed when the crystallizer moves in the horizontal direction, and at the moment, the second springs 16 are in rebound fit with the vertical baffles 17 to provide stable vibration.

Referring to fig. 2 and 4, the crankshaft assembly 9 includes five sections of horizontal main journals 18, the main journals 18 at two ends are respectively connected to opposite surfaces of the two upright posts 3 in a rotating manner, cranks 19 perpendicular to the main journals 18 are fixedly connected between the adjacent main journals 18, and connecting rod journals 20 are fixedly connected between the adjacent cranks 19, so that when the main journals 18 rotate, the connecting rod journals 20 are driven to do circular motion around the main journals 18, two connecting rod journals 20 with the farthest distance are in a pair, the other two connecting rod journals 20 are in another pair, a cross rod 8 at one side corresponding to each pair of connecting rod journals is rotatably connected to each connecting rod journal 20, and four driving rods 21 are respectively rotatably sleeved on the corresponding two cross rods 8, so that the main journals 18, the cranks 19, the connecting rod journals 20 and the driving rods 21 are mutually connected to form a crankshaft connecting rod structure, and reciprocating motion of the cross rods 8 is realized.

Referring to fig. 1 and 3, limiting arms 22 with equal length parallel to the support arms 7 are symmetrically arranged between the upper ends of the upright posts 3 and the upper ends of the side surfaces of the box body 2, so that the side surfaces of the box body 2 are kept vertical all the time in the moving process.

Referring to fig. 1, a limit groove for sliding the sliding wheel 14 is formed on the top surface of the bottom plate 1, so that the sliding wheel 14 can slide more stably and controllably.

Working principle:

when the vibration device for the crystallizer is used, the crystallizer is placed in the placement cavity 5, the motor 10 is started and the main journal 18 is driven to rotate, so that the rotation of the crank 19 and the connecting rod journal 20 is realized, one end of the driving rod 21 rotates around the main journal 18, the transverse rod 8 is pulled to do horizontal reciprocating motion, meanwhile, the transverse rod 8 is matched with the support arm 7 hinged to the upright post 3, when the transverse rod 8 does horizontal reciprocating motion, the support arm 7 supports the transverse rod 8 to do circular arc motion, the second spring 16 and the vertical baffle 17 are matched, the crystallizer compresses the second spring 16 when moving in the horizontal direction, at the moment, the second spring 16 is in rebound fit with the vertical baffle 17 to provide stable vibration, the first spring 15 is compressed when the box body 2 moves in the vertical direction, at the moment, the first spring 15 is in rebound fit with the side plate 11 to provide stable vibration, the motor 10 is closed after vibration is finished, the crystallizer is taken out from the placement cavity 5, and the whole vibration process of the crystallizer is finished.

The foregoing is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims

1. The utility model provides a vibrating device for crystallizer, includes bottom plate (1), its characterized in that, bottom plate (1) top both ends symmetry is equipped with two open box in top (2), and the symmetry is fixed with two stand (3) in the middle of the top surface of bottom plate (1), two elastic wheel subassembly (4) that are used for assisting the vertical vibration of crystallizer are all installed to box (2) bottom surface four corners department, just box (2) pass through elastic wheel subassembly (4) sliding connection on bottom plate (1), two inside all divide into two through baffle and place chamber (5) of box (2), place the elastic plate subassembly (6) that are used for assisting the horizontal vibration of crystallizer are all installed to two sides of being on a parallel with of baffle in chamber (5), and the bottom both sides of two stand (3) all articulate between two stand (7) are connected with horizontal pole (8), and four one end that stand (3) were kept away from to stand (7) articulates respectively in the both sides of two box (2), and two stand (3) are equipped with two crank shaft (9) of the top drive motor (9) of the horizontal top of two stand (9) of drive motor.

2. The vibrating device for the crystallizer according to claim 1, wherein the elastic wheel assembly (4) comprises a side plate (11) horizontally and fixedly connected to the bottom of the side face of the box body (2), a limit rod (12) is sleeved in the center of the side plate (11) in a penetrating mode, a horizontal baffle plate (13) is fixedly connected to the bottom end of the limit rod (12), a sliding wheel (14) is installed at the bottom of the horizontal baffle plate (13), and a first spring (15) is sleeved on the limit rod (12) between the horizontal baffle plate (13) and the side plate (11).

3. A vibrating device for a crystallizer as in claim 2, wherein the elastic plate assembly (6) comprises second springs (16) horizontally mounted at four corners of the side surface of the placement cavity (5), and one ends of the four second springs (16) are fixedly connected with vertical baffles (17) together.

4. A vibrating device for a crystallizer as in claim 1, wherein the crankshaft assembly (9) comprises five horizontal main journals (18), the main journals (18) at two ends are respectively connected to opposite faces of the two upright posts (3) in a rotating way, cranks (19) perpendicular to the main journals (18) are fixedly connected between the adjacent main journals (18), connecting rod journals (20) are fixedly connected between the adjacent cranks (19), the two connecting rod journals (20) at the farthest distance are in a pair, the other two connecting rod journals (20) are in the other pair, a driving rod (21) is respectively connected to each connecting rod journal (20) in a rotating way, and the four driving rods (21) are respectively connected to the two corresponding cross rods (8) in a rotating way.

5. The vibrating device for the crystallizer as in claim 4, wherein limit arms (22) with equal length parallel to the support arms (7) are symmetrically arranged between the upper ends of the upright posts (3) and the upper ends of the side surfaces of the box body (2).

6. A vibrating device for a crystallizer as in claim 2, characterized in that the top surface of the bottom plate (1) is provided with a limit groove for sliding the sliding wheel (14).