CN2830413Y - Level regulation floating idler roller of suspension slag rod throw-in device - Google Patents
Level regulation floating idler roller of suspension slag rod throw-in device Download PDFInfo
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- CN2830413Y CN2830413Y CN 200520098429 CN200520098429U CN2830413Y CN 2830413 Y CN2830413 Y CN 2830413Y CN 200520098429 CN200520098429 CN 200520098429 CN 200520098429 U CN200520098429 U CN 200520098429U CN 2830413 Y CN2830413 Y CN 2830413Y
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- roller
- rod
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- slide
- screw rod
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Abstract
The utility model relates to a level regulation floating supporting roller of a suspended type slag blocking rod throw-in device. The utility model belongs to the field of a rotary furnace steel tapping slag blocking device. The utility model comprises a supporting roller bracket (9), a supporting roller (11), a sliding seat (12), a screw rod (16) and a spring (17), wherein the bottom part of the sliding seat (12) is provided with a screw rod through hole (13); the lower part of the screw rod (16) is fixedly connected with the supporting roller bracket (9); the upper part of the screw rod (16), which is sheathed with the spring (17), penetrates through the screw rod through hole (13) of the sliding seat (12); the spring (17) is positioned between the sliding seat (12) and the supporting roller bracket (9). The utility model is characterized in that the outer part of a rolling barrel of the supporting roller (11) is provided with outer screw threads; locking screw nuts (10) and a positioning sleeve (14) are respectively provided with inner screw threads which are matched with the outer screw threads of the rolling barrel; the locking screw nuts (10) and the positioning sleeve (14) are respectively screwed on the rolling barrel; the positioning sleeve (14) is provided with a positioning ring groove (15). The utility model can realize the horizontal adjustment of a slag blocking rod clamping mechanism so as to realize the horizontal adjustment of a slag blocking rod 8.
Description
Technical field
The utility model belongs to the slag-removing device for tapping of converter field, relates to a kind of unsteady carrying roller of horizontal adjustment of suspension type scum rod throwing device.
Background technology
Suspension type shelves slag rod throwing device is mounted in converter stove rear platform top, drops into the slag-blocking apparatus of shelves slag rod to converter taphole.Existing suspension type scum rod throwing device, comprise the windlass that hangs girder and its top, the travelling car that hangs traveling on the guide rail of girder, be fixed on scum rod clamping device on the travelling car, with hang the unsteady carrying roller that girder links to each other, and safety dropping prevent mechanism (or claim safety lock), retaining heat shielding, air-cooling apparatus etc., one end of scum rod clamping device is fixed on the travelling car, the other end rests on the carrying roller that floats, and the fixed chuck on the scum rod clamping device, adjustment chuck and mobile chuck are used to realize the clamping of scum rod and unclamp.As the patent No.: CN99252929.8, suspension type scum rod throwing device.An end that hangs girder is hinged on the steel construction piece at factory building top, and the other end links to each other with the windlass elevator chain that hangs the girder top, when windlass is worked, hangs girder and just can rotate around hinge, and its maximum angle of rotation can be determined according to actual needs.The transmission type of travelling car is chain drive, and its transmission rig is fixed on and hangs on the girder, wheel traveling on the guide rail that hangs girder, and its range can be determined according to actual needs.One end of shelves slag rod clamping device is fixed on travelling car, the other end rest with hang the unsteady carrying roller that girder links to each other on, fixed chuck by shelves slag rod clamping device, adjust clamping that chuck and mobile chuck realize scum rod and unclamp, thereby guarantee that a shelves slag rod accurately puts in place.For preventing that the unexpected fracture of windlass brake failure and elevator chain under off working state from causing security incident, hang the girder top and be provided with safety dropping prevent mechanism (or claiming safety lock).Owing to, also be provided with retaining heat shielding and air-cooling apparatus in high-temperature zone work.Close on a half at converter tapping, suspension type scum rod throwing device begins to devote oneself to work: the anti-faller of safety dropping prevent mechanism is extracted out from hang girder, and windlass starts, and hangs girder and rotates earthward around hinge; When the front end of scum rod clamping device arrived the installation site of scum rod, windlass quit work, and shelves slag rod clamping device clamps scum rod, and simultaneously, air-cooling apparatus begins to carry cooling gas to shelves slag rod clamping device; Under the effect of windlass, shelves slag rod is rotated counterclockwise the converter mouth position, and at this moment, travelling car work drops into tap hole through shelves slag rod clamping device by converter mouth with scum rod; After scum rod put in place, the scum rod clamping device unclamped scum rod and withdraws from outside the stove with travelling car; The girder homing is hung in windlass work, and after 5-10 minute, air-cooling apparatus stops to carry cooling gas.Because the proportion of scum rod is the mean value of molten steel and slag proportion, so when the approaching interruption of steel stream, scum rod is blocked tap hole immediately, slag just is blocked in the converter.
Existing suspension type shelves slag rod throwing device weak point is: function put in order in anhydrous Heibei provincial opera, when the suspension type scum rod install the location inaccurate or build stove again after tap hole position when horizontal-shift etc. is arranged, existing suspension type shelves slag rod throwing device demonstrates its deficiency, can reduce the caber hit rate.
Summary of the invention
At above-mentioned deficiency, the purpose of this utility model is to provide a kind of grade unsteady carrying roller of a horizontal adjustment of the suspension type scum rod throwing device of slag rod clamping device horizontal adjustment of realizing.
To achieve these goals, the technical solution of the utility model is: the horizontal adjustment of the suspension type scum rod throwing device carrying roller that floats, it comprises roller rack 9, carrying roller 11, slide 12, screw rod 16, spring 17, and carrying roller 11, slide 12 are positioned at roller rack 9,12 one-tenth ∪ types of slide; Carrying roller 11 comprises roller, axle, bearing, end cap, spacer ring, roller by two bearing fixing on axle, fixedly connected with the both sides of slide 12 respectively in the axle two ends of carrying roller 11, the bottom of slide 12 is provided with screw vent 13, fixedly connected with roller rack 9 in the bottom of screw rod 16, be with spring 17 on the screw rod 16, wear in the screw vent 13 that drops into slide 12 on the top of screw rod 16, and spring 17 is between slide 12 and roller rack 9; It is characterized in that: the roller of carrying roller 11 is provided with outside screw outward, and set nut 10, locating sleeve 14 are respectively equipped with the internal thread that the outside screw with roller matches, and set nut 10, locating sleeve 14 are spun on respectively on the roller, and locating sleeve 14 is provided with positioning ring groove 15.
Establish set nut 10, locating sleeve 14 on the roller of the utility model employing carrying roller 11, locating sleeve 14 can be adjusted level attitude on roller, and set nut 10 has locking effect; The gib block of scum rod clamping device 4 is put on the positioning ring groove of locating sleeve 14, when horizontal adjustment locating sleeve 14, scum rod clamping device 4 is also followed and is moved horizontally (gapped with the guide rail that hangs girder because of the wheel of travelling car 3, promptly scum rod clamping device 4 can be swung with travelling car 3 fixed one end).Scum rod 8 is clamped in scum rod clamping device 4, therefore, but scum rod 8 horizontal adjustment.Horizontal adjustment has scale effect (as Fig. 6), when in unsteady carrying roller place horizontal adjustment amount be ± during 20mm, the horizontal adjustment amount at tap hole place 20 is exactly ± 100mm that amplification quantity is 5 times (relevant with stroke).When there is horizontal-shift the tap hole position after suspension type scum rod installation location is forbidden or built stove again, uses suspension type scum rod throwing device of the present utility model and have good adaptability.
Description of drawings
Fig. 1 is that the utility model is applied to the structural representation in the suspension type scum rod throwing device
Fig. 2 is a structural representation of the present utility model
Fig. 3 is the sectional view of Fig. 2 along the A-A line
Fig. 4 is the left view of Fig. 2
Fig. 5 is the B portion enlarged diagram of Fig. 2
Fig. 6 is the scale effect figure of horizontal adjustment
Among the figure: 1-hangs girder, 2-windlass, 3-travelling car, 4-scum rod clamping device, the 5-horizontal adjustment carrying roller that floats, the 6-safety lock, 7-keeps off heat shielding, 8-scum rod, the 9-roller rack, 10-set nut, 11-carrying roller, the 12-slide, 13-screw vent, 14-locating sleeve, the 15-positioning ring groove, 16-screw rod, 17-spring, 18-hangs girder center line of guide rail, 19-scum rod clamping device horizontal hunting scope, 20-scum rod input place (tap hole).
Embodiment
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the horizontal adjustment of the suspension type scum rod throwing device carrying roller that floats, it comprises roller rack 9, carrying roller 11, slide 12, screw rod 16, spring 17, carrying roller 11, slide 12 are positioned at roller rack 9,12 one-tenth ∪ types of slide; Carrying roller 11 comprises roller, axle, bearing, end cap, spacer ring, roller by two bearing fixing on axle, fixedly connected with the both sides of slide 12 respectively in the axle two ends of carrying roller 11, the bottom of slide 12 is provided with screw vent 13, fixedly connected with roller rack 9 in the bottom of screw rod 16, be with spring 17 on the screw rod 16, wear in the screw vent 13 that drops into slide 12 on the top of screw rod 16, and spring 17 is between slide 12 and roller rack 9; The roller of carrying roller 11 is provided with outside screw outward, and set nut 10, locating sleeve 14 are respectively equipped with the internal thread that the outside screw with roller matches, and set nut 10, locating sleeve 14 are spun on respectively on the roller, and locating sleeve 14 is provided with positioning ring groove 15.
As shown in Figure 1, the utility model is applied in the suspension type scum rod throwing device.Suspension type scum rod throwing device comprises the windlass 2 that hangs girder 1 and its top, the travelling car 3 that hangs traveling on the guide rail of girder 1, be fixed on scum rod clamping device 4 on the travelling car, with hang the unsteady carrying roller 5 of horizontal adjustment that girder 1 links to each other, and safety lock 6, retaining heat shielding 7, air-cooling apparatus etc., scum rod 8 is clamped in scum rod clamping device 4.
Claims (1)
1. the horizontal adjustment of the suspension type scum rod throwing device carrying roller that floats, it comprises roller rack (9), carrying roller (11), slide (12), screw rod (16), spring (17), carrying roller (11), slide (12) are positioned at roller rack (9), and slide (12) becomes the ∪ type; Carrying roller (11) comprises roller, axle, bearing, end cap, spacer ring, roller by two bearing fixing on axle, fixedly connected with the both sides of slide (12) respectively in the axle two ends of carrying roller (11), the bottom of slide (12) is provided with screw vent (13), fixedly connected with roller rack (9) in the bottom of screw rod (16), be with spring (17) on the screw rod (16), wear in the screw vent (13) that drops into slide (12) on the top of screw rod (16), and spring (17) is positioned between slide (12) and the roller rack (9); It is characterized in that: the roller of carrying roller (11) is provided with outside screw outward, set nut (10), locating sleeve (14) are respectively equipped with the internal thread that the outside screw with roller matches, set nut (10), locating sleeve (14) are spun on respectively on the roller, and locating sleeve (14) is provided with positioning ring groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098429 CN2830413Y (en) | 2005-10-20 | 2005-10-20 | Level regulation floating idler roller of suspension slag rod throw-in device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098429 CN2830413Y (en) | 2005-10-20 | 2005-10-20 | Level regulation floating idler roller of suspension slag rod throw-in device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830413Y true CN2830413Y (en) | 2006-10-25 |
Family
ID=37135337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098429 Expired - Fee Related CN2830413Y (en) | 2005-10-20 | 2005-10-20 | Level regulation floating idler roller of suspension slag rod throw-in device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830413Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676731A (en) * | 2012-05-18 | 2012-09-19 | 中冶华天工程技术有限公司 | Suspension type skimbar putting device |
| CN113234888A (en) * | 2021-04-27 | 2021-08-10 | 中冶华天工程技术有限公司 | Slag stopping rod feeding device |
-
2005
- 2005-10-20 CN CN 200520098429 patent/CN2830413Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676731A (en) * | 2012-05-18 | 2012-09-19 | 中冶华天工程技术有限公司 | Suspension type skimbar putting device |
| CN113234888A (en) * | 2021-04-27 | 2021-08-10 | 中冶华天工程技术有限公司 | Slag stopping rod feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WISDRI (Wuhan) Heavy Machinery Co., Ltd. Assignor: WISDRI Engineering & Research Incorporation Limited Contract record no.: 2011420000040 Denomination of utility model: Level regulation floating idler roller of suspension slag rod throw-in device Granted publication date: 20061025 License type: Exclusive License Record date: 20110407 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20131020 |