CN2933742Y - Ladle air brick replacing manipulator - Google Patents
Ladle air brick replacing manipulator Download PDFInfo
- Publication number
- CN2933742Y CN2933742Y CN 200620043639 CN200620043639U CN2933742Y CN 2933742 Y CN2933742 Y CN 2933742Y CN 200620043639 CN200620043639 CN 200620043639 CN 200620043639 U CN200620043639 U CN 200620043639U CN 2933742 Y CN2933742 Y CN 2933742Y
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- CN
- China
- Prior art keywords
- brace
- air brick
- cable wire
- rotationally connected
- rotating shaft
- 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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Abstract
The utility model relates to a manipulator for replacement of ladle porous bricks, which is characterized in that a rotating shaft is connected with a vertical mounting plate which is provided with a level oil tank whose one side is connected with the mounting plate and the other end is connected with an arm. The rotating shaft is also connected with one end of the jacking oil tank, the other end of the jacking oil tank is also connected with the arm which is further connected with an porous brick base which is provided with mounting holes for porous bricks.
Description
Technical field:
The utility model relates to the ladle maintenance of equipment, is specifically related to a kind of air brick of steel ladle and changes manipulator.
Background technology:
Ladle tilting facility is the capital equipment of maintenance ladle, and originally every cover tipple front is equipped with two manipulators, is arranged in the both sides of tipping table.During the ladle maintenance, finish the replacing of slide gate nozzle framework and the lifting work of other maintenance by this manipulator.Air brick is a brick that is contained in ladle bottom, will carry out blown inert gas to the molten steel in the ladle during liquid steel refining and stir or the oxygen blast strengthening smelting, and inert gas and oxygen blow into from the passage on the air brick.Air brick in use scaling loss is very fast, needs often to change.The air brick of part ladle has changed external-mounted structure into now, has realized the hot replacing of air brick down of ladle.The hot outer dress of air brick of steel ladle is not only increased work efficiency greatly but also can be saved a large amount of fuel, former manipulator is not changed the mechanism of air brick, the mode of changing air brick is manually air brick directly to be inserted ladle from ladle bottom before the ladle tipping table, air brick is fixed, labor strength is big like this, efficient is low and air brick also is difficult for being in place again.
Summary of the invention:
The purpose of this utility model is to provide a kind of air brick of steel ladle to change manipulator, and this air brick of steel ladle is changed the hot outer dress that manipulator can be finished air brick of steel ladle.
To achieve these goals, the technical solution of the utility model is as follows: a kind of air brick of steel ladle is changed manipulator, comprise frame, be provided with rotating shaft in the frame, be connected by roller bearing between rotating shaft and the frame, be connected by gear pair between rotating shaft and the motor output shaft, it is characterized in that rotating shaft is connected with a vertical installing plate, be horizontally disposed with cross cylinder on the installing plate, an end of cross cylinder is connected with installing plate, and the other end of cross cylinder is connected with mechanical arm, rotating shaft is connected with an end of jacking cylinder, the other end of jacking cylinder also is connected with mechanical arm, and mechanical arm also is connected with the air brick seat, and the air brick seat is provided with the air brick installing hole.The structure of mechanical arm is as follows: an end and the cross cylinder of first brace are rotationally connected, the other end of first brace, second brace, the first end three of connector is rotationally connected simultaneously, connector second end and first cable wire are rotationally connected, first cable wire and second cable wire are rotationally connected, second cable wire is fixedlyed connected with the other end of cross cylinder, first cable wire, second cable wire, the connector and first brace constitute flat shape quadrangle, jacking cylinder, the 3rd brace, the 4th brace three is rotationally connected simultaneously, the 3rd brace and second brace are rotationally connected, the middle part of the 4th brace and first brace is rotationally connected, this first brace, second brace, the 3rd brace and the 4th brace constitute parallelogram, second brace is rotationally connected with the air brick seat and is connected, the 3rd end and the 3rd cable wire of connector are rotationally connected, the 3rd cable wire and air brick seat are rotationally connected, second brace, the 3rd cable wire, connector and air brick seat constitute parallelogram.
Be provided with screw mandrel in the air brick seat, an end of screw mandrel is connected with crank, and screw mandrel is provided with the slide block that is connected with wire rod thread outward, and slide block is connected with the air brick oil cylinder, and air brick oil cylinder piston bar is provided with the air brick installing hole.
Advantage of the present utility model is simple and practical, the precision height, and motion is steady, and velocity variations is even.
Description of drawings:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of air brick seat
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated.
A kind of air brick of steel ladle shown in the figure is changed manipulator, comprise frame 1, be provided with rotating shaft 2 in the frame 1, be connected by roller bearing 3 between rotating shaft 2 and the frame 1, be connected by gear pair 5 between the output shaft of rotating shaft 2 and motor 4, it is characterized in that rotating shaft 2 is connected with a vertical installing plate 6, be horizontally disposed with cross cylinder 7 on the installing plate 6, one end of cross cylinder 7 is connected with installing plate 6, the other end of cross cylinder 7 is connected with mechanical arm, and rotating shaft 2 is connected with an end of jacking cylinder 8, and the other end of jacking cylinder 8 also is connected with mechanical arm, mechanical arm also is connected with air brick seat 9, and air brick seat 9 is provided with air brick installing hole 10.Wherein mechanical arm adopts parallel four-bar linkage, concrete structure is as follows: an end of first brace 11 and the shell of cross cylinder 7 are rotationally connected, the other end of first brace 11, one end of second brace 12 and first end of connector 15 form in same point and are rotationally connected, connector 15 second ends and first cable wire 16 are rotationally connected, first cable wire 16 and second cable wire 17 are rotationally connected, second cable wire 17 is fixedlyed connected with the other end of cross cylinder 7, first cable wire 16, second cable wire 17, the connector 15 and first brace 11 constitute flat shape quadrangle, the piston rod of jacking cylinder 8 and the 3rd brace 13 and the 4th brace 14 form in same point and are rotationally connected, the middle part of the 3rd brace 13 and second brace 12 is rotationally connected, the middle part of the 4th brace 14 and first brace 11 is rotationally connected, this first brace 11, second brace 12, the 3rd brace 13 and the 4th brace 14 constitute parallelogram, the other end of second brace 12 is rotationally connected with air brick seat 9 and is connected, the 3rd end of connector 15 and the 3rd cable wire 18 are rotationally connected, the 3rd cable wire 18 is rotationally connected second brace 12 with air brick seat 9, the 3rd cable wire 18, connector 15 and air brick seat 9 constitute parallelogram.Be provided with screw mandrel 19 in the air brick seat 9, an end of screw mandrel 19 is connected with crank 20, is provided with the slide block 21 that is threaded with screw mandrel 19 outside the screw mandrel 19, and slide block 21 is connected with air brick oil cylinder 22, and the piston rod of air brick oil cylinder 22 is provided with air brick installing hole 10.
During work, spread one deck fire clay in air brick 23 outsides earlier, the passage with air brick 23 inserts in the air brick installing hole 10 again.Rotate by motor 4 control rotating shafts, make air brick turn to the direction of needs, jacking cylinder 8 work then, because first brace 11, second brace 12, the 3rd brace 13 and the 4th brace 14 constitute parallelogram, second brace 12 lifts, air brick seat 9 is lifted, simultaneously because first cable wire 16, second cable wire 17, the connector 15 and first brace 11 constitute flat shape quadrangle, second brace 12, the 3rd cable wire 18, connector 15 and air brick seat 9 constitute parallelogram, second cable wire 17 is fixedlyed connected with cross cylinder 7, the keeping parallelism motion, then air brick seat 9 also is parallel motion, so just can keep air brick installing hole 10 eternal keeping parallelisms, thereby make that air brick 23 can the maintenance level.Cross cylinder and jacking cylinder can be controlled the height of air brick seat 9, i.e. the height of air brick 23.Cross cylinder 7 can be controlled air brick and move forward to needed position, if at this moment go back some lateral error, can shake crank 20, drive slide blocks 21 by screw mandrel 19 and laterally move, air brick 23 is moved to suitable position, make things convenient for air brick 23 centerings.At this moment, 22 work of air brick oil cylinder push air brick 23 in the hole of ladle bottom, and kept about 20 minutes.Afterwards, the withdrawal of the piston rod of air brick oil cylinder 22 is changed the work of air brick 23 and is finished.
In the utility model, cross cylinder 7, jacking cylinder 8 and air brick oil cylinder 22 all are hydraulic systems, therefore can stop and have the maintenance function in any position.Air brick of steel ladle of the present utility model is changed manipulator not only can lift the replacing air brick, also can the handling ladle, conflict with the air brick oil cylinder 22 of changing air brick for fear of suspension hook 24 when the handling steel ladle sliding water gap framework, so suspension hook 24 is arranged in the front lower place of air brick oil cylinder 22.
Claims (3)
1, a kind of air brick of steel ladle is changed manipulator, comprise frame, be provided with rotating shaft in the frame, be connected by roller bearing between rotating shaft and the frame, be connected by gear pair between rotating shaft and the motor output shaft, it is characterized in that rotating shaft is connected with a vertical installing plate, be horizontally disposed with cross cylinder on the installing plate, one end of cross cylinder is connected with installing plate, the other end of cross cylinder is connected with mechanical arm, and rotating shaft is connected with an end of jacking cylinder, and the other end of jacking cylinder also is connected with mechanical arm, mechanical arm also is connected with the air brick seat, and the air brick seat is provided with the air brick installing hole.
2, change manipulator by the described air brick of steel ladle of claim 1, the end and the cross cylinder that it is characterized in that first brace are rotationally connected, the other end of first brace, second brace, the first end three of connector is rotationally connected simultaneously, connector second end and first cable wire are rotationally connected, first cable wire and second cable wire are rotationally connected, second cable wire is fixedlyed connected with the other end of cross cylinder, first cable wire, second cable wire, the connector and first brace constitute flat shape quadrangle, jacking cylinder, the 3rd brace, the 4th brace three is rotationally connected simultaneously, the 3rd brace and second brace are rotationally connected, the middle part of the 4th brace and first brace is rotationally connected, this first brace, second brace, the 3rd brace and the 4th brace constitute parallelogram, second brace is rotationally connected with the air brick seat and is connected, the 3rd end and the 3rd cable wire of connector are rotationally connected, the 3rd cable wire and air brick seat are rotationally connected, second brace, the 3rd cable wire, connector and air brick seat constitute parallelogram.
3, change manipulator by claim 1 or 2 described air brick of steel ladle, it is characterized in that being provided with screw mandrel in the air brick seat, one end of screw mandrel is connected with crank, screw mandrel is provided with the slide block that is connected with wire rod thread outward, slide block is connected with the air brick oil cylinder, and air brick oil cylinder piston bar is provided with the air brick installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043639 CN2933742Y (en) | 2006-07-04 | 2006-07-04 | Ladle air brick replacing manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043639 CN2933742Y (en) | 2006-07-04 | 2006-07-04 | Ladle air brick replacing manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2933742Y true CN2933742Y (en) | 2007-08-15 |
Family
ID=38350432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043639 Expired - Fee Related CN2933742Y (en) | 2006-07-04 | 2006-07-04 | Ladle air brick replacing manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2933742Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334706A (en) * | 2013-07-11 | 2013-10-02 | 济南金力液压机械有限公司 | Drill pipe racking mechanical arm |
| CN104669252A (en) * | 2015-02-28 | 2015-06-03 | 天津大学 | Two-degree-of-freedom positioning mechanism and two-degree-of-freedom hybrid manipulator thereof |
| CN106346460A (en) * | 2016-11-14 | 2017-01-25 | 哈尔滨海鸿基业科技发展有限公司 | Three-dimensional universal mechanical arm |
-
2006
- 2006-07-04 CN CN 200620043639 patent/CN2933742Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334706A (en) * | 2013-07-11 | 2013-10-02 | 济南金力液压机械有限公司 | Drill pipe racking mechanical arm |
| CN104669252A (en) * | 2015-02-28 | 2015-06-03 | 天津大学 | Two-degree-of-freedom positioning mechanism and two-degree-of-freedom hybrid manipulator thereof |
| CN106346460A (en) * | 2016-11-14 | 2017-01-25 | 哈尔滨海鸿基业科技发展有限公司 | Three-dimensional universal mechanical arm |
| CN106346460B (en) * | 2016-11-14 | 2018-08-21 | 哈尔滨海鸿基业科技发展有限公司 | A kind of universal mechanical arm of three-dimensional |
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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: 20070815 Termination date: 20120704 |