CN111687385A - Storage mechanism and storage method for square billet dummy bar - Google Patents
Storage mechanism and storage method for square billet dummy bar Download PDFInfo
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- CN111687385A CN111687385A CN202010641034.4A CN202010641034A CN111687385A CN 111687385 A CN111687385 A CN 111687385A CN 202010641034 A CN202010641034 A CN 202010641034A CN 111687385 A CN111687385 A CN 111687385A
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- hinged
- tray
- dummy bar
- swing
- roller way
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/08—Accessories for starting the casting procedure
- B22D11/085—Means for storing or introducing the starter bars in the moulds
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- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
Abstract
The invention provides a storage mechanism for a billet dummy bar, which is used for a continuous casting machine and comprises: the device comprises a support beam, a swing rod, a tray and a power beam; the supporting beam is fixed on a frame of the continuous casting machine, and a connecting rod is hinged on the supporting beam; the middle part of the swing rod is hinged on the frame; one end of the tray is hinged with the upper end of the connecting rod, and the other end of the tray is hinged with the upper end of the swing rod; the power beam is fixed on a rack of the continuous casting machine, the power beam is provided with a telescopic device in a swinging mode, and the front end of the telescopic device is hinged with the lower end of the swing rod. The invention also provides a storage method of the square billet dummy bar, a four-bar mechanism consisting of a tray is arranged on a rack beside a roller way of the continuous casting machine, a telescopic device is arranged on the rack beside the roller way of the continuous casting machine, the four-bar mechanism is driven by the telescopic device to swing in a reciprocating way, so that the tray swings on the roller way, and after the square billet dummy bar moves onto the tray on the roller way, the four-bar mechanism is driven by the telescopic device to swing, so that the tray can move the square billet dummy bar out from the upper side of the roller way.
Description
Technical Field
The invention belongs to the field of metallurgical continuous casting equipment, and particularly relates to a storage mechanism and a storage method for a square billet dummy bar.
Background
In the production process of the multi-strand square billet and round billet continuous casting machine, flexible dummy bars are adopted according to the production process requirements. Before production begins, a dummy bar is placed on a roller way by a dummy bar collecting device, and the roller way is reversed to send the dummy bar to a crystallizer. In production, when the dummy bar is conveyed to a dummy bar collecting area from a roller way, the dummy bar must be conveyed away from a casting flow through a dummy bar collecting device, and a channel is reserved for casting blank production. The dummy ingot collecting device of square billet or round billet is mostly a four-bar mechanism, and the structural style is simple and practical. However, the storage position of the dummy bar collecting device which is used more at present is higher, so that great inconvenience is brought to the maintainers during cross-runner operation and accidental cutting, and the service life of the dummy bar collecting device is shortened due to the fact that the driving device is too close to the runner and is easily influenced by the high temperature of the casting flow in the runner.
Disclosure of Invention
In view of the above, it is an object of the present invention to provide a storage mechanism and a storage method for a billet dummy bar, which overcome the above problems or at least partially solve or alleviate the above problems.
The invention provides a storage mechanism for a billet dummy bar, which is used for a continuous casting machine and comprises:
the supporting beam is fixed on a rack of a continuous casting machine and is hinged with a connecting rod;
the middle part of the swing rod is hinged on the rack;
one end of the tray is hinged with the upper end of the connecting rod, and the other end of the tray is hinged with the upper end of the oscillating rod;
the power beam is fixed on the rack of the continuous casting machine, the power beam is provided with a telescopic device in a swinging mode, and the front end of the telescopic device is hinged with the lower end of the swing rod.
The invention also has the following optional features.
Optionally, a pair of hinged seats is arranged on the supporting beam, each hinged seat is hinged with a connecting rod, a cross rod is fixedly connected between the two connecting rods, and the upper ends of the two connecting rods are hinged on one side of the tray.
Optionally, the swing rods are arranged in parallel in pairs, and the lower ends of the two swing rods are provided with pin shafts and hinged to the telescopic ends of the telescopic device through the pin shafts.
Optionally, a pair of hinge grooves is formed in the bottom of the tray, the upper ends of the two connecting rods are respectively hinged to one end of each of the two hinge grooves, and the upper ends of the two swing rods are respectively hinged to the other end of each of the hinge grooves.
Optionally, a pair of guide plates is arranged on the tray, and outer ends of the two guide plates are respectively inclined towards two sides.
Optionally, a power hinge seat is arranged on the lower side of the power beam, and the rear portion of the telescopic device is hinged to the power hinge seat.
Optionally, the telescopic device is a hydraulic cylinder, and a cylinder body of the hydraulic cylinder is hinged to the power hinge base.
The invention also provides a method for storing the square billet dummy bar, a four-bar mechanism consisting of a tray is arranged on a rack beside a roller way of the continuous casting machine, a telescopic device is arranged on the rack beside the roller way of the continuous casting machine, the four-bar mechanism is driven by the telescopic device to swing back and forth, so that the tray swings on the roller way, and after the square billet dummy bar moves onto the tray on the roller way, the four-bar mechanism is driven by the telescopic device to swing, so that the tray can move the square billet dummy bar out from the upper side of the roller way.
The invention has the beneficial effects that:
according to the square billet dummy bar storage mechanism and the storage method, the four-bar mechanism with the tray is arranged, and the four-bar mechanism is driven to swing through the telescopic device, so that the tray can be lifted upwards from the rollers of the roller way and then moved out laterally, the square billet dummy bar can be moved out laterally from the rollers of the roller way and then stored to a lower position, overhaul personnel are facilitated, and meanwhile, accident cutting is facilitated.
Drawings
FIG. 1 is a schematic structural view of a storage mechanism for a billet dummy bar according to the present invention in an initial state;
fig. 2 is a schematic structural view of the state in which the billet dummy bar storage mechanism in fig. 1 removes a billet dummy bar;
FIG. 3 is a schematic perspective view of FIG. 1;
fig. 4 is a schematic perspective view of fig. 2.
In the above figures: 1, supporting a beam; 101 a hinged seat; 102 a cross bar; 2, a frame; 3, connecting rods; 301 a cross bar; 4, oscillating bars; 401, a pin shaft; 5, a tray; 501, a cross-connecting groove; 502 a guide plate; 6, a power beam; 601 a power hinge base; 7, a telescopic device; 8, a roller way; 9 rollers.
The invention will be further explained in detail with reference to the drawings and the embodiments;
Detailed Description
Example 1
Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides a billet dummy bar storage mechanism for a continuous casting machine, including: the device comprises a supporting beam 1, a swing rod 4, a tray 5 and a power beam 6; the supporting beam 1 is fixed on a frame 2 of the continuous casting machine, and a connecting rod 3 is hinged on the supporting beam 1; the middle part of the swing rod 4 is hinged on the frame 2; one end of the tray 5 is hinged with the upper end of the connecting rod 3, and the other end is hinged with the upper end of the swing rod 4; the power beam 6 is fixed on the frame 2 of the continuous casting machine, the power beam 6 is provided with a telescopic device 7 in a swinging mode, and the front end of the telescopic device 7 is hinged with the lower end of the swing rod 4.
Tray 5 is in initial condition, is located between the roller 9 of a roll table 8, when square billet dummy bar draws forth the casting flow after through on the roller 9 motion tray 5 on along the roll table 8, telescoping device 7 stretches out, promotes the lower extreme of pendulum rod 4 and inwards swings, and the upper end of pendulum rod 4 outwards swings this moment, drives tray 5 and shifts out roll table 8 from between the roller 9, and then laterally shifts out square billet dummy bar from roll table 8, reserves the passageway for casting blank production. And a stable four-bar mechanism is formed between the tray 5 and the swing rod 4 and the connecting rod 3, the lateral moving-out distance A of the square billet dummy bar is larger, the position for storing the square billet dummy bar is lower relative to the height H of the roller 9, the overhaul by maintainers is convenient, and meanwhile, the accident cutting is also convenient.
Example 2
Referring to fig. 1, 2, 3 and 4, on the basis of embodiment 1, a pair of hinge seats 101 is provided on the support beam 1, each hinge seat 101 is hinged with a connecting rod 3, a cross rod 102 is fixedly connected between the two connecting rods 3, and the upper ends of the two connecting rods 3 are hinged on one side of the tray 5.
The two connecting rods 3 are hinged on the supporting beam 1 through the pair of hinge seats 101, the two connecting rods 3 are fixed together by the cross rod 102 and can move synchronously, and the upper ends of the two connecting rods 3 are hinged with one side of the tray 5, so that the stability of the tray 5 is improved.
Example 3
Referring to fig. 3 and 4, on the basis of embodiment 1, the swing rods 4 are arranged in parallel and in pairs, and the lower ends of the two swing rods 4 are provided with a pin 401 and hinged to the telescopic end of the telescopic device 7 through the pin 401.
The upper ends of the paired swing rods 4 are hinged with the tray 5, and the lower ends of the paired swing rods are hinged with the telescopic ends of the telescopic devices through pin shafts 401, so that the stability of the swing rods 4 and the stability of the tray 5 are improved.
Example 4
Referring to fig. 1, 3 and 4, on the basis of embodiment 2 or 3, the tray 5 is provided with a pair of hinge grooves 501 at the bottom, the upper ends of the two connecting rods 3 are respectively hinged at one end of the two hinge grooves 501, and the upper ends of the two swing rods 4 are respectively hinged at the other end of the hinge grooves 501.
The hinge slot 501 allows the tray 5 to move to a small angle with the hinge of the link 3 and the swing link 4.
Example 5
Referring to fig. 1, 2, 3 and 4, in embodiment 1, a pair of guide plates 502 are provided on the tray 5, and outer ends of the two guide plates 502 are respectively inclined to both sides.
The guide plate 502 can prevent the billet dummy bar moving onto the tray 8 from falling, has a limiting function, and has a guiding function in which the outer ends thereof are respectively inclined to both sides.
Example 6
Referring to fig. 1, 2, 3 and 4, on the basis of embodiment 1, a power hinge base 601 is provided at the lower side of the power beam 6, and the rear part of the telescopic device 7 is hinged on the power hinge base 601.
The telescopic device 7 is arranged between the lower end of the swing rod 4 and the power hinge seat 601, and can be far away from the tray 5 and the roller way 8, so that the damage of the tray and the roller way due to the high temperature of the casting flow is avoided.
Example 7
On the basis of embodiment 6, the telescopic device 7 is a hydraulic cylinder, and the cylinder body of the hydraulic cylinder is hinged on the power hinge base 601.
The hydraulic cylinder is adopted as the telescopic device 7, the power of the hydraulic cylinder is strong, great torque can be output to push the swing rod 4 to move, and the telescopic reaction is rapid.
Example 8
Reference is made to fig. 1, 2, 3 and 4; the embodiment of the invention provides a method for storing a square billet dummy bar, wherein a four-bar mechanism consisting of a tray 5 is arranged on a rack 2 beside a roller way 8 of a continuous casting machine, a telescopic device 7 is arranged on the rack 2 beside the roller way 8 of the continuous casting machine, the four-bar mechanism is driven by the telescopic device 7 to swing in a reciprocating manner, so that the tray 5 swings onto the roller way 8, and after the square billet dummy bar moves onto the tray 5 on the roller way 8, the four-bar mechanism is driven by the telescopic device 7 to swing, so that the tray 5 moves the square billet dummy bar out from the roller way 8 in the lateral direction.
A support beam 1 and a power beam 6 are arranged on a rack 2 near a roller table 8 of a continuous casting machine, a pair of connecting rods 3 are hinged on the support beam 1, a telescopic device 7 is arranged on the power beam 6 in a swinging mode, a pair of swing rods 4 are hinged on the rack 2 between the support beam 1 and the power beam 6, the lower ends of the swing rods 4 are hinged with the end portions of the telescopic device 7, and a tray 5 is hinged at the upper ends of the pair of connecting rods 3 and the pair of swing rods 4, so that the tray 5, the connecting rods 3, the swing rods 4 and the rack 2 form a four-bar mechanism; and controlling the telescopic device 7 to contract to drive the four-bar mechanism to swing the tray 5 to a position between rollers 9 of the roller way 8, and controlling the telescopic device 7 to contract to drive the four-bar mechanism to laterally move the tray 8 out of the position between the rollers 9 of the roller way 8 when the square billet dummy bar moves to a position above the tray 5 along the rollers 9 on the roller way 8, so that the square billet dummy bar is laterally moved out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (8)
1. The utility model provides a mechanism is deposited to billet dummy bar for conticaster, its characterized in that includes:
the supporting beam (1) is fixed on a rack (2) of a continuous casting machine, and a connecting rod (3) is hinged to the supporting beam (1);
the middle part of the swing rod (4) is hinged on the rack (2);
one end of the tray (5) is hinged with the upper end of the connecting rod (3), and the other end of the tray (5) is hinged with the upper end of the swing rod (4);
the power beam (6), the power beam (6) is fixed on the frame (2) of conticaster, the swing is provided with telescoping device (7) on power beam (6), the front end of telescoping device (7) with the lower extreme of pendulum rod (4) is articulated mutually.
2. The storage mechanism of the billet dummy bar according to claim 1, wherein a pair of hinged seats (101) is arranged on the supporting beam (1), each hinged seat (101) is hinged with a connecting rod (3), a cross rod (301) is fixedly connected between the two connecting rods (3), and the upper ends of the two connecting rods (3) are hinged on one side of the tray (5).
3. The mechanism for storing the billet dummy bar according to claim 1, wherein the swing rods (4) are arranged in parallel in pairs, and the lower ends of the two swing rods (4) are provided with a pin shaft (401) and hinged with the telescopic end of the telescopic device (7) through the pin shaft (401).
4. The mechanism for storing the billet dummy bar according to claims 2 and 3, wherein the tray (5) is provided at the bottom thereof with a pair of hinge grooves (501), the upper ends of the two connecting rods (3) are respectively hinged at one ends of the two hinge grooves (501), and the upper ends of the two swing rods (4) are respectively hinged at the other ends of the hinge grooves (501).
5. The mechanism as claimed in claim 1, wherein a pair of guide plates (502) are provided on the tray (5), and outer ends of the two guide plates (502) are respectively inclined to both sides.
6. The mechanism for storing the billet dummy bar according to claim 1, wherein a power hinge seat (601) is provided at the lower side of the power beam (6), and the rear part of the telescopic device (7) is hinged on the power hinge seat (601).
7. The mechanism for storing billet dummy bars according to claim 6, characterized in that said telescopic means (7) are hydraulic cylinders, the cylinder body of which is hinged on said powered hinged seat (601).
8. A method for storing a square billet dummy bar is characterized in that a four-bar mechanism consisting of a tray is arranged on a rack beside a roller way of a continuous casting machine, a telescopic device is arranged on the rack beside the roller way of the continuous casting machine, the four-bar mechanism is driven to swing back and forth through the telescopic device, so that the tray swings on the roller way, and after the square billet dummy bar moves onto the tray on the roller way, the four-bar mechanism is driven to swing through the telescopic device, so that the tray can move the square billet dummy bar out from the roller way in the lateral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641034.4A CN111687385A (en) | 2020-07-06 | 2020-07-06 | Storage mechanism and storage method for square billet dummy bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641034.4A CN111687385A (en) | 2020-07-06 | 2020-07-06 | Storage mechanism and storage method for square billet dummy bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111687385A true CN111687385A (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010641034.4A Pending CN111687385A (en) | 2020-07-06 | 2020-07-06 | Storage mechanism and storage method for square billet dummy bar |
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| Country | Link |
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| CN (1) | CN111687385A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649556A (en) * | 2021-08-16 | 2021-11-16 | 清苑县中久有色金属合金制造有限公司 | Energy-concerving and environment-protective high strength cast aluminum alloy production line |
| CN114313599A (en) * | 2021-12-20 | 2022-04-12 | 新兴铸管股份有限公司 | Lockable dummy ingot storage device |
-
2020
- 2020-07-06 CN CN202010641034.4A patent/CN111687385A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649556A (en) * | 2021-08-16 | 2021-11-16 | 清苑县中久有色金属合金制造有限公司 | Energy-concerving and environment-protective high strength cast aluminum alloy production line |
| CN114313599A (en) * | 2021-12-20 | 2022-04-12 | 新兴铸管股份有限公司 | Lockable dummy ingot storage device |
| CN114313599B (en) * | 2021-12-20 | 2023-11-07 | 新兴铸管股份有限公司 | Lockable dummy ingot storage device |
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