CN201516507U - Tundish locking device - Google Patents
Tundish locking device Download PDFInfo
- Publication number
- CN201516507U CN201516507U CN200920247797XU CN200920247797U CN201516507U CN 201516507 U CN201516507 U CN 201516507U CN 200920247797X U CN200920247797X U CN 200920247797XU CN 200920247797 U CN200920247797 U CN 200920247797U CN 201516507 U CN201516507 U CN 201516507U
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- CN
- China
- Prior art keywords
- tundish
- hydraulic cylinder
- locking
- pin
- press platen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
A tundish locking device is used in a process for tilting a tundish of a continuous casting machine in the metallurgy industry. The tundish locking device comprises a hydraulic cylinder, a pin and a locking press platen, a lifting ring head hinged with the tail part of the hydraulic cylinder is connected with the bottom of a rotating frame body of a tundish tilting device by a pin, a lifting ring head hinged with the head section of the hydraulic cylinder is connected with the middle part of a locking press platen by a pin, the bottom of the locking press platen is connected with the middle part of the rotating frame body by a pin, when the hydraulic cylinder acts, the locking press platen can swing around the connecting pin of the locking press platen and the rotating frame body, when a piston rod of the hydraulic cylinder extends out, the locking press plate presses against a gudgeon of the tundish to lock the tundish, when the piston rod of the hydraulic cylinder is retracted, the locking press platen is removed from the gudgeon of the tundish so that the tundish can be lifted. According to the utility model, an automatic control is adopted to reduce the labor strength of the worker, the tundish locking device has simple structure, convenient maintenance and operational safety, the time for locking is shortened and the working efficiency is improved.
Description
Technical field
The locking device of the utility model relates to metallurgy industry conticaster tundish when tumbling tundish.
Background technology
In the metallurgical industry continuous casting was produced, the tundish that rolls off the production line need be put into after cooling and carry out 180 degree upsets on the tundish tipping table, residual steel scull in the tundish or the refractory brick of pulling down was outwelled, so that recycle after tundish repaired.Tundish need be locked after being put on the tundish tipping table, and drive unit makes the rotation support body make mouth down on the tundish around bearing block Rotate 180 degree then, and residual steel scull or refractory brick are outwelled.Locking mode in the past is a manual locking: promptly four jiaos of places respectively are provided with a pull bar on the rotation support body, be processed with the prolate hole at pull bar by the upper part, be processed with four circular holes four jiaos of tundish corresponding to the draw rod positions place equally, when the tundish of need upset winches to the tundish tipping table, make four circular holes on the tundish aim at four pull bars that rotate on the support body, tundish is put on the rotation support body along pull bar, then wedge is inserted in the prolate hole on the pull bar also urgent.The shortcoming and defect part of above-mentioned processing mode is:
1, operator's labour intensity height, inefficiency.
2, because the tundish volume is big, the alignment function difficulty.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provides not only reasonable in design, compact conformation, and have high efficiency, easy operating, a kind of tundish locking device easy to use.
The technical solution adopted in the utility model is such: described tundish locking device comprises hydraulic cylinder, bearing pin, locking pressure plate, the hinged suspension ring head of hydraulic cylinder afterbody is connected with the rotation support body bottom of tundish tipple by bearing pin, the hinged suspension ring head of hydraulic cylinder head is connected with the locking pressure plate middle part by bearing pin, the locking pressure plate bottom is connected with rotation support body middle part by bearing pin, when hydraulic cylinder moves locking pressure plate can around locking pressure plate and rotation support body be connected bearing pin swing, locking pressure plate is pushed down the tundish gudgeon and is reached the purpose of locking when hydraulic cylinder piston rod stretches out; Locking pressure plate is left the tundish gudgeon and tundish can be hung in or hang out when hydraulic cylinder piston rod is withdrawn.
The beneficial effects of the utility model are: adopt control automatically to operate, reduced working strength of workers; Simple in structure, easy to maintenance, use reliable; Shorten the locking required time, improved operating efficiency.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Shown in its left side is the locking device locking state, is the locking device open mode shown in the right side.
Among the figure: 1. tundish gudgeon, 2. rotation support body, 3. locking pressure plate, 4. bearing pin A, 5. hydraulic cylinder, 6. bearing pin B, 7. bearing pin C, 8. bearing block.
The specific embodiment
Be specific embodiment of the utility model shown in the accompanying drawing, it is the tundish locking device of installing on the tundish tipple of conticaster tundish maintenance area; Its structure comprises hydraulic cylinder, locking pressure plate, bearing pin, the hinged suspension ring head of hydraulic cylinder 5 afterbodys is connected with rotation support body 2 bottoms of tundish tipple by bearing pin B, the hinged suspension ring head of hydraulic cylinder 5 heads is connected with locking pressure plate 3 middle parts by bearing pin A, and locking pressure plate 3 bottoms are connected with rotation support body 2 middle parts by bearing pin C; For preventing each bearing pin axial motion, adopt the axle head baffle plate to carry out axial restraint.Locking pressure plate 3 can be around bearing pin C swing, the purpose that reaches locking or open when hydraulic cylinder 5 actions.Before tundish was put on the tundish tipple, locking pressure plate was in open mode, and promptly hydraulic cylinder piston rod is in retracted position.After tundish being put on the tundish tipple, after promptly tundish gudgeon 1 sits on the trunnion base on rotation support body 2 tops, hydraulic cylinder 5 actions, piston rod stretches out and makes locking pressure plate 3 push down tundish gudgeon 1 and reach the purpose of locking; The tundish tipple makes rotation support body 2 make mouth down on the tundish around bearing block 8 Rotate 180 degree, so that remove residual steel scull or refractory brick in the tundish under drive unit drives then.After removing finishes, make rotation support body 2 again reversed turning 180 degree make tundish be in original state, locking pressure plate 3 is opened in hydraulic cylinder piston rod withdrawal then, hangs away tundish.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (1)
1. tundish locking device, it is characterized in that: critical piece comprises hydraulic cylinder (5), bearing pin, locking pressure plate (3), the hinged suspension ring head of hydraulic cylinder (5) afterbody is connected with rotation support body (2) bottom of tundish tipple by bearing pin B, the hinged suspension ring head of hydraulic cylinder (5) head is connected with locking pressure plate (3) middle part by bearing pin A, locking pressure plate (3) bottom is connected with rotation support body (2) middle part by bearing pin C, and locking pressure plate (3) can be swung with the bearing pin C that is connected of rotation support body around locking pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920247797XU CN201516507U (en) | 2009-11-02 | 2009-11-02 | Tundish locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920247797XU CN201516507U (en) | 2009-11-02 | 2009-11-02 | Tundish locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516507U true CN201516507U (en) | 2010-06-30 |
Family
ID=42497220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920247797XU Expired - Fee Related CN201516507U (en) | 2009-11-02 | 2009-11-02 | Tundish locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049506A (en) * | 2010-12-31 | 2011-05-11 | 无锡巨力重工机械有限公司 | Improved molten steel tank turning mechanism |
| CN104353821A (en) * | 2014-12-01 | 2015-02-18 | 大连华锐重工集团股份有限公司 | Tundish tip-over locking device for continuous casting machine |
-
2009
- 2009-11-02 CN CN200920247797XU patent/CN201516507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049506A (en) * | 2010-12-31 | 2011-05-11 | 无锡巨力重工机械有限公司 | Improved molten steel tank turning mechanism |
| CN102049506B (en) * | 2010-12-31 | 2013-01-23 | 无锡巨力重工股份有限公司 | Improved molten steel tank turning mechanism |
| CN104353821A (en) * | 2014-12-01 | 2015-02-18 | 大连华锐重工集团股份有限公司 | Tundish tip-over locking device for continuous casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100630 Termination date: 20151102 |
|
| EXPY | Termination of patent right or utility model |