CN201618846U - Device for covering and lifting steel ladle cover - Google Patents
Device for covering and lifting steel ladle cover Download PDFInfo
- Publication number
- CN201618846U CN201618846U CN2010201111475U CN201020111147U CN201618846U CN 201618846 U CN201618846 U CN 201618846U CN 2010201111475 U CN2010201111475 U CN 2010201111475U CN 201020111147 U CN201020111147 U CN 201020111147U CN 201618846 U CN201618846 U CN 201618846U
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- CN
- China
- Prior art keywords
- suspension hook
- connecting rod
- hydraulic cylinder
- rotating shaft
- track
- 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 device for covering and lifting a steel ladle cover, belonging to the technology field of steel ladle equipment, is used for conveniently covering and lifting the steel ladle, the technical scheme of the device is: the device comprises a track frame, a moveable dolly, a moveable hydraulic cylinder, a lifting hydraulic cylinder, connecting rods and suspension hooks, the moveable hydraulic cylinder is fixed onto the track frame, the piston push rod of the moveable hydraulic cylinder is connected to the moveable dolly, which is installed on the track of the track frame, the lifting hydraulic cylinder is disposed in the moveable dolly, the upper ends of suspension hook I and suspension hook II are respectively fixed to the track frame via rotating shafts, suspension hook I, suspension hook II, connecting rod I, connecting rod II, connecting rod III and the piston pushrod of the lifting hydraulic cylinder compose a linkage system, to push suspension hooks to move synchronously. The device can use the lifting hydraulic cylinder of the moveable dolly to push connecting rods and suspension hooks to drive the steel ladle cover to cover the steel ladle, or to lift the steel ladle cover on the steel ladle. The covering and lifting processes are provided with advantages of no use of crown block ,high degree of automation and convenient use.
Description
Technical field
The utility model relates to a kind of device that covers and lift the ladle lid automatically, belongs to the ladle equipment technical field.
Background technology
At the iron and steel production field,, will there be the problem of thermal loss if ladle is not in use added a cover insulation.At present in steel production enterprise, a lot of ladles are not all added a cover in process of production, and when each operation of producing was in wait state, ladle passed through its open top to airborne radiation dissipated heat, the speed that heat scatters and disappears is very fast, brings great waste.
Its energy-saving and cost-reducing effect is apparent behind the ladle stamp, the ladle stamp device that uses on conticaster at present, also just local insulation measure.In steel manufacture process, the operation of adding a cover must be finished by overhead traveling crane, makes this technology of ladle stamp be greatly limited in actual applications like this.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of a kind of device that covers and lift the ladle lid that overhead traveling crane is auxiliary, automaticity is high, easy to use that need not.
The technical scheme that solves the problems of the technologies described above is:
A kind of device that covers and lift the ladle lid, it is by track-frame, travelling car, mobile hydraulic cylinder, promote hydraulic cylinder, connecting rod, suspension hook is formed, mobile hydraulic cylinder is fixed on the track-frame, the piston push rod of mobile hydraulic cylinder is connected with travelling car, travelling car is installed on the track of track-frame, promoting hydraulic cylinder is arranged in the travelling car, connecting rod comprises connecting rod one, connecting rod two, connecting rod three, suspension hook comprises suspension hook one, suspension hook two, connecting rod one, one end of connecting rod two is connected to the front end of the piston push rod that promotes hydraulic cylinder by rotating shaft, the other end of connecting rod one is by on the fixedly connected track-frame of rotating shaft, the other end of connecting rod two is connected on the coupler body of suspension hook one by rotating shaft, the upper end of suspension hook one and suspension hook two is fixed on the track-frame by rotating shaft respectively, the middle part of suspension hook one and suspension hook two is fixedly connected with pull bar, the other end of pull bar is connected with the two ends of connecting rod three respectively, and pull bar is connected with the rotating shaft that is connected to of connecting rod three.
The above-mentioned device that covers and lift ladle lid, described suspension hook one, suspension hook two be congruent shape, and they are fixed on rotating shaft position on the track-frame at same horizontal level, and the position of fixedly connected pull bar is identical in the middle part of their.
The beneficial effects of the utility model are:
Travelling car can move to assigned address under the promotion of mobile hydraulic cylinder, lifting hydraulic stem on the travelling car promotes connecting rod and suspension hook is added a cover the ladle lid on ladle, perhaps the lid of the ladle on the ladle is lifted, the process of adding a cover and lifting need not overhead traveling crane, automaticity height, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is another view of the present utility model;
Fig. 3 is a schematic diagram of the present utility model;
Fig. 4 is another view of Fig. 3.
Mark is as follows among the figure: track-frame 1, travelling car 2, connecting rod 1, connecting rod 24, suspension hook 1, connecting rod 36, lifting hydraulic cylinder 7, suspension hook 28, mobile hydraulic cylinder 9, pull bar 10, ladle lid 11, rotating shaft 12, rotating shaft 13, rotating shaft 14, rotating shaft 15, rotating shaft 16, rotating shaft 17, rotating shaft 18
The specific embodiment
Show among the figure, this practicality newly is made up of track-frame 1, travelling car 2, mobile hydraulic cylinder 9, lifting hydraulic cylinder 7, connecting rod, suspension hook, connecting rod comprises connecting rod 1, connecting rod 24, connecting rod 36, and suspension hook comprises suspension hook 1, suspension hook 28, and the shape of suspension hook 1, suspension hook 28 is equal fully.
Mobile hydraulic cylinder 9 is fixed on the track-frame 1, and the piston push rod of mobile hydraulic cylinder 9 is connected with travelling car 2, and travelling car 2 is installed on the track of track-frame 1, and mobile hydraulic cylinder 9 can promote travelling car 2 and move on track-frame 1.
Promoting hydraulic cylinder 7 is arranged in the travelling car 2, one end of connecting rod 1, connecting rod 24 is connected to the front end of the piston push rod that promotes hydraulic cylinder 7 by rotating shaft 16, the other end of connecting rod 1 by on the rotating shaft 12 fixedly connected track-frames, the other end of connecting rod 24 is connected on the coupler body of suspension hook 1 by rotating shaft 13.The upper end of suspension hook 1 and suspension hook 28 is fixed on the track-frame 1 by rotating shaft 14, rotating shaft 15 respectively, and rotating shaft 14, rotating shaft 15 are at the same horizontal level of track-frame 1.The middle part of suspension hook 1 and suspension hook 28 is fixedly connected with pull bar 10, and the position of their cylinder lever connecting rods is identical, and the other end of pull bar 10 is connected with the two ends of connecting rod 36 respectively, pull bar 10 and connecting rod three be connected to rotating shaft 17, rotating shaft 18 is connected.
Below in conjunction with Fig. 1,2,3, the 4 explanations course of work of the present utility model.
When needs lift ladle and cover 11, from Fig. 1, it is protruding to promote hydraulic cylinder 7 pistons, drivening rod 1 and connecting rod 24 actions, wherein connecting rod 1 12 rotates counterclockwise around the shaft, drives suspension hook one 5 rich rotating shafts 14 thus and clockwise rotates suspension hook one 5 drivening rods 36, connecting rod 36 drives suspension hook 28 rich rotating shafts 15 again and clockwise rotates, thereby realizes that suspension hook 1 and suspension hook 28 lift synchronously.When needs put down ladle and cover 11, promoting hydraulic cylinder 7 pistons inwardly withdraws, drivening rod 1 and connecting rod 24 actions, wherein connecting rod one 3 rich rotating shafts 12 clockwise rotate, driving suspension hook one 5 rich rotating shafts 14 thus rotates counterclockwise, suspension hook one 5 drivening rods 36, connecting rod 36 drive suspension hook 28 rich rotating shafts 15 again and rotate counterclockwise, thereby realize that suspension hook 1 and suspension hook 28 put down synchronously.
Be lowered into the process of lifting from ladle lid 11, connecting rod 1 and connecting rod 24 from be in broken line to straight line again to the process of reverse broken line, realized the self-locking after ladle lid 11 lifts, as shown in Figure 2, promptly under the gravity effect of ladle lid 11, suspension hook 1 and suspension hook 28 have the trend of counterclockwise rich rotating shaft 12 rotations, relative position from Fig. 2 bar 1 and connecting rod 24, this moment, connecting rod 1 rotating shaft 12 of can only having mercy on was rotated counterclockwise, promoting hydraulic cylinder 7 pistons is drawn, be in the limiting condition of stretching out and promote hydraulic cylinder 7 this moment, being subjected to the frame for movement restriction to promote hydraulic cylinder 7 pistons can not outwards move again, therefore ladle lid 11 also just can not move down again, thereby reaches the purpose of self-locking.
When the ladle that has ladle lid 11 moved to assigned address, mobile hydraulic cylinder 9 was passed moving dolly 2 forward, and after suspension hook 1 and suspension hook 28 and ladle covered 11 suspension centres and contact, lifting hydraulic cylinder 9 moved ladle covered and lifts.
When the ladle with ladle lid 11 moves to assigned address, promote the action that hydraulic cylinder 7 works pull back, ladle lid 11 is put on the ladle, and mobile hydraulic cylinder 9 pulls back travelling car 2, and travelling car 2 is moved to initial position.
Claims (2)
1. one kind covers and lifts the device that ladle covers, it is characterized in that: it is by track-frame [1], travelling car [2], mobile hydraulic cylinder [9], promote hydraulic cylinder [7], connecting rod, suspension hook is formed, mobile hydraulic cylinder [9] is fixed on the track-frame [1], the piston push rod of mobile hydraulic cylinder [9] is connected with travelling car [2], travelling car [2] is installed on the track of track-frame [1], promoting hydraulic cylinder [7] is arranged in the travelling car [2], connecting rod comprises connecting rod one [3], connecting rod two [4], connecting rod three [6], suspension hook comprises suspension hook one [5], suspension hook two [8], connecting rod one [3], one end of connecting rod two [4] is connected to the front end of the piston push rod that promotes hydraulic cylinder by rotating shaft [16], the other end of connecting rod one [3] is by on the fixedly connected track-frame of rotating shaft [12], the other end of connecting rod two [4] is connected on the coupler body of suspension hook one [5] by rotating shaft [13], the upper end of suspension hook one [5] and suspension hook two [8] is respectively by rotating shaft [14], rotating shaft [15] is fixed on the track-frame [1], the middle part of suspension hook one [5] and suspension hook two [8] is fixedly connected with pull bar [10], the other end of pull bar [10] is connected with the two ends of connecting rod three [6] respectively, pull bar [10] and connecting rod three [6] be connected to rotating shaft [17], rotating shaft [18] connects.
2. a kind of device that covers and lift the ladle lid according to claim 1, it is characterized in that: described suspension hook one [5], suspension hook two [8] are congruent shape, they are fixed on rotating shaft [14] on the track-frame [1], rotating shaft [15] position at same horizontal level, and the position of their fixedly connected pull bars in middle part [10] is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201111475U CN201618846U (en) | 2010-02-10 | 2010-02-10 | Device for covering and lifting steel ladle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201111475U CN201618846U (en) | 2010-02-10 | 2010-02-10 | Device for covering and lifting steel ladle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201618846U true CN201618846U (en) | 2010-11-03 |
Family
ID=43022304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201111475U Expired - Fee Related CN201618846U (en) | 2010-02-10 | 2010-02-10 | Device for covering and lifting steel ladle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201618846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117660A (en) * | 2014-07-24 | 2014-10-29 | 武汉威林科技股份有限公司 | Cover covering and uncovering device of hydraulic high-temperature melt container |
| CN107826700A (en) * | 2017-11-28 | 2018-03-23 | 东风设计研究院有限公司 | A kind of import switching chain bed |
-
2010
- 2010-02-10 CN CN2010201111475U patent/CN201618846U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117660A (en) * | 2014-07-24 | 2014-10-29 | 武汉威林科技股份有限公司 | Cover covering and uncovering device of hydraulic high-temperature melt container |
| CN107826700A (en) * | 2017-11-28 | 2018-03-23 | 东风设计研究院有限公司 | A kind of import switching chain bed |
| CN107826700B (en) * | 2017-11-28 | 2024-01-26 | 武汉东研智慧设计研究院有限公司 | Inlet switching chain bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20140210 |