CN215657731U - Vibrating device for crystallizer - Google Patents
Vibrating device for crystallizer Download PDFInfo
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- CN215657731U CN215657731U CN202121693638.XU CN202121693638U CN215657731U CN 215657731 U CN215657731 U CN 215657731U CN 202121693638 U CN202121693638 U CN 202121693638U CN 215657731 U CN215657731 U CN 215657731U
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Abstract
The utility model belongs to the field of crystallizers, and particularly relates to a vibrating device for a crystallizer, which comprises a fixed frame, a movable frame and an actuator, wherein the movable frame and the actuator are arranged on two sides of the fixed frame, at least one edge guide piece is arranged on each edge of the fixed frame, the movable frame is connected with the fixed frame through the edge guide piece, the vibrating arm mechanism comprises a rotating shaft I arranged in the fixed frame and a vibrating connecting rod rotationally arranged on the rotating shaft I, one end of the vibrating connecting rod is hinged with the movable frame, and the other end of the vibrating connecting rod is fixedly connected with the actuator, the vibrating connecting rod in the vibrating arm mechanism is respectively connected with the movable frame and the actuator, so that the vibration generated by the actuator is effectively transmitted to the movable frame in a certain arc direction through the vibrating connecting rod, the fixed frame is connected with the movable frame through the edge guide piece, and the requirement of large load can be met, the drooping pull head and the large deflection of the vibrating device caused by fatigue deformation of the edge guide part or the vibrating connecting rod are avoided.
Description
Technical Field
The utility model belongs to the field of crystallizers, and particularly relates to a vibrating device for a crystallizer.
Background
The present commonly used vibrator for crystallizer of continuous casting machine for square, circular, rectangular and special-shaped blanks has semi-plate spring structure, four-bar structure and full-plate spring structure. The structure of the semi-plate spring vibration device generally adopts a vibration arm for transmission, and two groups of plate springs are used for arc-like guidance. Its structure of four-bar linkage vibrating device generally adopts the vibration arm transmission, two direction connecting rods imitate the arc direction, the vibration arm all adopts the pin joint to be connected with fixed frame and movable frame, the direction also adopts the pin joint to be connected with fixed frame and movable frame, this kind of vibrating device's characteristics are that the rigidity is good, bearing capacity is strong, be applicable to the big sectional conticaster of production or produce big section and little section conticaster simultaneously, but this kind of vibrating device pin joint is many, it is more troublesome when changing the pin joint, and the condition of high vibration frequency is not too fit for. The traditional full-leaf spring vibration device can be suitable for producing various sections, is suitable for the conditions of high vibration frequency and high pulling speed, and generally has two structures, wherein one structure is that four groups of guide leaf springs are arranged at the edge part, a power source directly drives a movable frame, and no middle guide leaf spring is arranged; the other structure is that two sets of middle part direction leaf spring assemblies are arranged in the fixed frame of the vibrating device and are respectively located above and below the vibrating arm, the power transmission between the vibrating arm and the movable frame also uses the leaf spring transmission, and after the vibrating device of the structure is used for a long time, the vibrating device is prone to the problems that a drooping pull head, deflection and the like are prone to being enlarged, and the replacement and adjustment of the leaf spring are troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vibrating device for a crystallizer, which has the advantages of high bearing capacity, high transmission precision and long service life.
The vibration arm mechanism comprises a first rotating shaft arranged in the fixed frame and a vibration connecting rod rotatably arranged on the first rotating shaft, wherein one end of the vibration connecting rod is hinged with the movable frame, and the other end of the vibration connecting rod is fixedly connected with the actuator.
Further, the edge guide is provided in two sets outside each of the fixed side plates.
Further, four sets of edge guides are arranged symmetrically two by two.
The utility model also comprises a middle guide part, wherein one end of the middle guide part is fixedly connected with the cross rod, and the other end of the middle guide part is fixedly connected with the movable frame.
Further, the middle guide is disposed above the vibration link.
Furthermore, the fixed frame comprises two fixed side plates which are oppositely arranged and a cross rod which is connected with the two fixed side plates, and the edge part guide piece is fixedly arranged on the fixed side plates.
Furthermore, two ends of the rotating shaft are fixedly arranged on the two fixed frames.
Furthermore, two vibration connecting rods are arranged on one side of the first rotating shaft, which is close to the two fixed frames, connecting rods are arranged on one side of the first rotating shaft, which is connected with the actuator, and the vibration connecting rods are connected with the actuator through the connecting rods.
Furthermore, the vibration connecting rod is rotatably connected with the first rotating shaft through the first bearing, the second rotating shaft is fixedly arranged on the movable frame, and the vibration connecting rod is movably connected with the second rotating shaft through the second bearing.
Furthermore, a lubricating pipeline for lubricating the first bearing and the second bearing is arranged on the vibration connecting rod.
The vibrating arm mechanism has the advantages that the vibrating connecting rod in the vibrating arm mechanism is respectively connected with the movable frame and the actuator, the vibrating connecting rod is fixedly connected with the actuator and is respectively hinged with the fixed frame and the movable frame, so that the vibration generated by the actuator is effectively transmitted to the movable frame in a certain arc direction through the vibrating connecting rod, the movable frame drives the crystallizer to swing in a certain rule, in addition, the fixed frame and the movable frame are also connected through the edge guide part, the requirement of large load can be met, and the problems of drooping of a slider, large deflection and the like of the vibrating device caused by fatigue deformation of the edge guide part or the vibrating connecting rod are solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
fig. 5 is a sectional view taken along line B-B in fig. 4.
In the figure, 1 — the active frame; 11-a second rotating shaft; 2-a fixed frame; 21-fixing the side plate; 22-a cross-bar; 3-a middle guide; 4-vibrating arm; 41-rotating shaft I; 42-a vibration link; 43-connecting rod; 44-bearing one; 45-bearing two; 5-an actuator; 6-edge guide.
Detailed Description
As shown in fig. 1-5, the present invention includes a fixed frame 2, and a movable frame 1 and an actuator 5 disposed at two sides of the fixed frame 2, where the fixed frame 2 includes two fixed side plates 21 disposed opposite to each other and a cross bar 22 connecting the two fixed side plates 21, at least one edge guide 6 is disposed at each of the outer sides of the two fixed side plates 21, the movable frame 1 is connected to the fixed frame 2 through the edge guide 6, and the present invention further includes a vibration arm mechanism 4, where the vibration arm mechanism 4 includes a first rotating shaft 41 connecting the two fixed side plates 21 and a vibration link 42 rotatably disposed on the first rotating shaft 41, and one end of the vibration link 42 is hinged to the movable frame 1, and the other end is fixedly connected to the actuator 5.
The movable frame 1 of the utility model is used for installing a crystallizer, wherein a vibration connecting rod 42 in a vibration arm mechanism 4 is respectively connected with the movable frame 1 and an actuator 5, the vibration connecting rod 42 is fixedly connected with the actuator 5 and is respectively hinged with the fixed frame 2 and the movable frame 1, so that the vibration generated by the actuator 5 is effectively transmitted to the movable frame 1 in a certain arc direction through the vibration connecting rod 42, the movable frame 1 drives the crystallizer to swing in a certain rule, in addition, the fixed frame 2 and the movable frame 1 are also connected through an edge guide 6, the heavy load requirement can be met, the problems of drooping of a vibrating device, large deflection and the like caused by fatigue deformation of the edge guide 6 or the vibration connecting rod 42 are avoided, in addition, the fixed frame 2 adopts the structure of two fixed side plates 21 and a cross bar 22, the middle is arranged in a hollow way, the arrangement of the vibration arm mechanism 4 is convenient, the whole material consumption is reduced, the weight is reduced.
As shown in fig. 5, two vibration connecting rods 42 are provided at one side of a rotating shaft 41 close to two fixed frames 2, a connecting rod 43 is provided at one side of the two vibration connecting rods 42 connected with the actuator 5, the vibration connecting rods 42 are connected with the actuator 5 through the connecting rod 43, two vibration connecting rods 42 are provided to improve the transmission effect, and two vibration connecting rods 42 are provided at two sides to improve the distance between two acting points of the two vibration connecting rods 42 acting on the movable frame 1, improve the reliability and stability of the whole movable frame 1, and avoid the overlarge vibration range.
The vibration connecting rod 42 is rotatably connected with the first rotating shaft 41 through the first bearing 44, the second rotating shaft 11 is fixedly arranged on the movable frame 1, the vibration connecting rod 42 is movably connected with the second rotating shaft 11 through the second bearing 45, the vibration connecting rod 42 is respectively connected with the fixed frame 2 and the movable frame 1 through the bearings, the transmission capacity is good, the transmission precision is high, a plate spring for transmitting power of a traditional full plate spring mechanism is eliminated, the problem of fatigue deformation of the plate spring is solved, the number of hinged bearings is reduced relative to a traditional four-connecting-rod structure, and the maintenance and the replacement are more convenient.
The vibration connecting rod 42 is provided with a lubricating pipeline for lubricating the first bearing 44 and the second bearing 45, and the lubricating pipeline is arranged, so that the service life of the bearing is prolonged, good lubrication of the bearing is guaranteed, and a large load can be met.
Two groups of edge guide pieces 6 are arranged on the outer side of each fixed side plate 21, and the four groups of edge guide pieces 6 are symmetrically arranged in pairs, so that the guide and arc simulation precision is ensured.
The utility model also comprises a middle guide part 3, wherein one end of the middle guide part 3 is fixedly connected with the cross rod 22, and the other end of the middle guide part 3 is fixedly connected with the movable frame 1, so that the guiding and arc simulating effects are improved.
The middle guide 3 is arranged above the vibration connecting rod 42, so that the middle guide 3 effectively provides supporting force and improves the stability of the movable frame 1.
Claims (10)
1. The utility model provides a vibrating device for crystallizer, characterized by, includes fixed frame (2) and sets up movable frame (1) and actuator (5) in fixed frame (2) both sides, fixed frame (2) both sides portion all is provided with one limit portion guide (6) at least, and movable frame (1) is connected with fixed frame (2) through limit portion guide (6), still includes vibration arm mechanism (4), vibration arm mechanism (4) are including setting up pivot (41) in fixed frame (2) and rotating vibration connecting rod (42) of setting on pivot (41), and vibration connecting rod (42) one end is articulated with movable frame (1), other end and actuator (5) fixed connection.
2. The vibrating device for crystallizers, according to claim 1, wherein said edge guides (6) are provided in two sets outside each fixed side plate (21).
3. The vibration apparatus for a crystallizer as claimed in claim 2, wherein four sets of edge guides (6) are arranged symmetrically two by two.
4. The vibrating device for crystallizers, according to claim 1, further comprising a middle guide (3), said middle guide (3) being fixedly connected at one end to the cross bar (22) and at the other end to the movable frame (1).
5. The vibrating device for crystallizers, according to claim 4, wherein said central guide (3) is disposed above the vibrating link (42).
6. The vibrating device for crystallizers according to any one of claims 1 to 5, wherein the fixed frame (2) comprises two fixed side plates (21) disposed opposite to each other and a cross bar (22) connecting the two fixed side plates (21), and the edge guide (6) is fixedly disposed on the fixed side plates (21).
7. The vibrating device for crystallizers, as set forth in claim 6, characterized in that both ends of said first rotating shaft (41) are fixedly arranged on two fixed frames (2).
8. The vibrating device for the crystallizer according to claim 1, wherein two vibrating connecting rods (42) are provided, two vibrating connecting rods (42) are provided on the side of the first rotating shaft (41) close to the two fixed frames (2), a connecting rod (43) is provided on the side of the two vibrating connecting rods (42) connected with the actuator (5), and the vibrating connecting rods (42) are connected with the actuator (5) through the connecting rod (43).
9. The vibrating device for the crystallizer as claimed in claim 1, wherein the vibrating connecting rod (42) is rotatably connected with the first rotating shaft (41) through a first bearing (44), the second rotating shaft (11) is fixedly arranged on the movable frame (1), and the vibrating connecting rod (42) is movably connected with the second rotating shaft (11) through a second bearing (45).
10. The vibrating device for a crystallizer as claimed in claim 9, characterized in that said vibrating connecting rod (42) is provided with a lubricating circuit for lubricating said first bearing (44) and said second bearing (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121693638.XU CN215657731U (en) | 2021-07-23 | 2021-07-23 | Vibrating device for crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121693638.XU CN215657731U (en) | 2021-07-23 | 2021-07-23 | Vibrating device for crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657731U true CN215657731U (en) | 2022-01-28 |
Family
ID=79981843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121693638.XU Active CN215657731U (en) | 2021-07-23 | 2021-07-23 | Vibrating device for crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657731U (en) |
-
2021
- 2021-07-23 CN CN202121693638.XU patent/CN215657731U/en active Active
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