CN205024253U - Direction centering device is corrected to converter sublance body of a gun - Google Patents
Direction centering device is corrected to converter sublance body of a gun Download PDFInfo
- Publication number
- CN205024253U CN205024253U CN201520786875.9U CN201520786875U CN205024253U CN 205024253 U CN205024253 U CN 205024253U CN 201520786875 U CN201520786875 U CN 201520786875U CN 205024253 U CN205024253 U CN 205024253U
- Authority
- CN
- China
- Prior art keywords
- sublance
- bracket
- adjusting bolt
- gun
- roll 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.)
- Active
Links
Abstract
The utility model provides a direction centering device is corrected to converter sublance body of a gun, belongs to converter sublance lift guide device technical field for carry out the accuracy direction to the converter sublance. Its technical scheme is: four guide rolls are fixed respectively on independent bracket, and every bracket is fixed on four frames of square mount by adjusting bolt, and the sublance inserts in the middle of four guide rolls, and adjusting bolt can adjust the position of four guide rolls. The utility model discloses be used for the sublance runing rest with the four directions to the guide roll of adjustable clearance, reduced the sublance body of a gun in the lift process and the amplitude of fluctuation when connecting the probe, reduced and damaged the loss that probe electrode holder and connector caused the probe because of connecting the dislocation, effectively prolonged the life of probe electrode holder and connector, the cost is reduced. The utility model discloses simple structure, it is convenient to safeguard, increases the rate of utilization of sublance when steelmaking, has reduced operation workman's intensity of labour.
Description
Technical field
The utility model relates to a kind of revolving furnace sublance body of a gun and corrects guiding centering device, belongs to revolving furnace sublance lifting guide device technical field.
Background technology
Sublance be oxygen rifle top blown converter except the oxygen rifle of oxygen supply, one that equips in addition is similar to oxygen rifle and can be elevated and can inserts the metal gun in molten bath, is the visual plant of implementation one key steel-making.Sublance is water-cooled Compound Steel pipe, and sublance end can the different probe of the various function of plug-in mounting, for measuring in-furnace temperature in smelting process, becoming grading information, then obtains various information by computer and is passed to converter master control room.Sublance device is made up of following major parts: rotating frame and drive unit, sublance body and lift cart, dolly lifting drive, probe supply and inserting apparatus, sublance body of a gun straightening device, probe recovery chute etc.The sublance body of a gun aligning liner Problems existing of current use is: the body of a gun swings large, and easily deform bending, the probe of rifle head and inserting apparatus easily sideslip occurs, the bad first-class fault of holder, connector and rifle of popping one's head in of stamp.Therefore cause steel-making rhythm to slow down, increase the thermometric of falling stove sampling stove number in the stove labour cycle, cause refractory consumption in stove very fast, reduce a key steel-making frequency, affect STEELMAKING PRODUCTION time serious and normally carry out.Therefore be necessary to improve sublance body of a gun aligning liner.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of revolving furnace sublance body of a gun and corrects guiding centering device, this body of a gun corrects guiding centering device can reduce body of a gun swing, ensure that the probe in rifle head retainer, connector and inserting apparatus realizes entirely on the center, also can rapid adjustment body of a gun front portion connector with probe centering, ensure steel-making normal rhythm.
The technical scheme solved the problems of the technologies described above is:
A kind of revolving furnace sublance body of a gun corrects guiding centering device, its formation comprises anchor, guide roller, bracket, roll shaft, adjusting bolt, set nut, setting nut, guide roller wherein, bracket, roll shaft, adjusting bolt, set nut, setting nut is four covers, the guide roller often overlapped is sleeved on roll shaft, bracket is U-shaped, the two ends of roll shaft are arranged on two side arms of bracket, the front end of adjusting bolt is connected to the cross bar mid-way of bracket, adjusting bolt by set nut and bracket fastening, anchor is square frame, four adjusting bolts are each passed through four frame central authorities of anchor, four adjusting bolt levels are relative, the screw rod of the frame both sides of each adjusting bolt is respectively installed with setting nut, bracket and the guide roller level of the connection of adjusting bolt front portion are relative, the sublance body of a gun is inserted in the middle of four guide rollers.
The above-mentioned revolving furnace sublance body of a gun corrects guiding centering device, and be provided with copper sheathing between described guide roller and roll shaft, have pad between the outer end of copper sheathing and two of bracket side arms, pad is sleeved on roll shaft.
The above-mentioned revolving furnace sublance body of a gun corrects guiding centering device, and described anchor is welded on the base plate of sublance liner, and the distance of anchor and base plate is 120mm.
The beneficial effects of the utility model are:
Former independent location block roller is arranged on the anchor that swinging strut changes into and is installed by the guide roller of four adjustable intervals by the utility model, again anchor is welded on swinging strut, the sublance body of a gun is inserted in the middle of four adjustable guide rollers, ensure that the sublance body of a gun stablizing in decline process, reduce the amplitude of fluctuation of the sublance body of a gun, the probe holder of sublance rifle head leading portion and connector are stablized and inserts in probe.
The utility model structure is simple, easy for installation, and can ensure thermometric sampling probe connect into power, reduce the loss of probe, extend the life cycle of probe.The utility model, within the Converter labour cycle, decreases the stove number of the thermometric of falling stove, shortens smelting cycle, reduce the loss of the resistance to material of furnace lining, can also alleviate the labour intensity of post operation workman, have significant economic benefit.
Accompanying drawing explanation
Fig. 1 is this use novel texture schematic diagram;
Fig. 2 is using state schematic diagram of the present utility model;
Fig. 3 is the structural representation of guide roller.
In figure, mark is as follows: guide roller 1, copper sheathing 2, pad 3, bracket 4, roll shaft 5, roll shaft nut 6, adjusting bolt 7, set nut 8, anchor 9, the sublance body of a gun 10, probe holder 11, thermometric sampling probe 12, setting nut 13.
Embodiment
The utility model is made up of anchor 9, bracket 4, guide roller 1, copper sheathing 2, pad 3, roll shaft 5, roll shaft nut 6, adjusting bolt 7, set nut 8.
Fig. 1 shows, and anchor 9 is square frame, and bracket 4, guide roller 1, copper sheathing 2, pad 3, roll shaft 5, roll shaft nut 6, adjusting bolt 7, set nut 8 are four covers, are arranged on respectively on four frames of anchor 9.Four adjusting bolts 7 are each passed through four frame central authorities of anchor 9, and four adjusting bolt 7 levels are relative, and bracket 4 and guide roller 1 level of the connection of adjusting bolt 7 front portion are relative.
Fig. 2 shows, the screw rod of the frame both sides of each adjusting bolt 7 is respectively installed with setting nut 13, by regulating two positions of setting nut 13 in adjusting bolt 7, the position of adjusting bolt 7 on anchor 9 frame can be moved, therefore can adjust and be connected to the bracket 4 of adjusting bolt 7 front end and the position of guide roller 1.
Fig. 3 shows, and the structure of often overlapping bracket 4, guide roller 1 and roll shaft 5 is that bracket 4 is U-shaped, and guide roller 1 is sleeved on roll shaft 5 by copper sheathing 2, and the two ends of roll shaft 5 are arranged on two side arms of bracket 4, and one end of roll shaft 5 is fastening by roll shaft nut 6.Roll shaft between the outer end of copper sheathing 2 and two side arms of bracket 4 overlaps and has pad 3, pad 3 plays locking effect.The front end of adjusting bolt 7 is connected to the cross bar mid-way of bracket 4, and adjusting bolt 7 is fastening by set nut 8 and bracket 4.
Fig. 1,2 displays, sublance 10 body of a gun is inserted in the middle of four guide rollers 1, and anchor 9 is welded on the base plate of sublance liner, and anchor 9 is 120mm with the distance of base plate.The relative position of adjusting bolt 7 and anchor 9 can be moved by adjustment setting nut 13, therefore after sublance 10 is installed, guide roller 1 is driven to adjust the probe holder 11 of sublance 10 body of a gun and lower end inserting apparatus by adjusting bolt 7, realize centering to insert, reliably to connect thermometric sampling probe 12.
The section components of an embodiment of the present utility model is as follows:
Guide roller 1 is that ∮ 70*100 is through heat treated round steel, copper sheathing 2 is ∮ 30* ∮ 20*40 brass, pad 3 is ∮ 45* ∮ 21*6, roll shaft 5 is the round steel of ∮ 20*150 TBE (threaded both ends), bracket 4 is 20mm Plate Welding composition, anchor 9 is 4 pieces of 30mm*450*200 Plate Welding compositions, and adjusting bolt is the high-strength bolt of M30*180.
Use procedure of the present utility model is as follows:
By anchor 9 by being welded to the bottom position of sublance swinging strut, not colliding aligning gear when dropping to smallest limit with lift cart and being as the criterion.Be inserted in the middle of four guide rollers 1 when 22.5 meters of sublances 10 are installed, running sublance 10 makes the probe holder 11 of body of a gun front end be connected rear stopping with thermometric sampling probe 12, by adjusting bolt 7 and supporting setting nut 13, by setting nut 13 guide roller 1 is adjusted to and leaves 2mm gap with the outer tube of sublance 10 body of a gun and be as the criterion.
Claims (3)
1. a revolving furnace sublance body of a gun corrects guiding centering device, it is characterized in that: its formation comprises anchor (9), guide roller (1), bracket (4), roll shaft (5), adjusting bolt (7), set nut (8), setting nut (13), guide roller (1) wherein, bracket (4), roll shaft (5), adjusting bolt (7), set nut (8), setting nut (13) is four covers, the guide roller (1) often overlapped is sleeved on roll shaft (5), bracket (4) is for U-shaped, the two ends of roll shaft (5) are arranged on two side arms of bracket (4), the front end of adjusting bolt (7) is connected to the cross bar mid-way of bracket (4), adjusting bolt (7) is fastenedly connected by set nut (8) and bracket (4), anchor (9) is square frame, four adjusting bolts (7) are each passed through four frame central authorities of anchor (9), four adjusting bolt (7) levels are relative, the screw rod of the frame both sides of each adjusting bolt (7) is respectively installed with setting nut (13), bracket (4) and guide roller (1) level of the connection of adjusting bolt (7) front portion are relative, sublance (10) body of a gun is inserted in the middle of four guide rollers (1).
2. the revolving furnace sublance body of a gun according to claim 1 corrects guiding centering device, it is characterized in that: copper sheathing (2) is installed between described guide roller (1) and roll shaft (5), have pad (3) between the outer end of copper sheathing (2) and two side arms of bracket (4), pad (3) is sleeved on roll shaft (5).
3. the revolving furnace sublance body of a gun according to claim 1 corrects guiding centering device, it is characterized in that: described anchor (9) is welded on the base plate of sublance liner, and anchor (9) is 120mm with the distance of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786875.9U CN205024253U (en) | 2015-10-13 | 2015-10-13 | Direction centering device is corrected to converter sublance body of a gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520786875.9U CN205024253U (en) | 2015-10-13 | 2015-10-13 | Direction centering device is corrected to converter sublance body of a gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024253U true CN205024253U (en) | 2016-02-10 |
Family
ID=55256803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520786875.9U Active CN205024253U (en) | 2015-10-13 | 2015-10-13 | Direction centering device is corrected to converter sublance body of a gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106755720A (en) * | 2015-11-19 | 2017-05-31 | 鞍钢股份有限公司 | A kind of revolving furnace sublance centralising device and centering method |
| CN107619900A (en) * | 2017-11-13 | 2018-01-23 | 李明 | Auxiliary lance probe component and auxiliary gun for revolving furnace |
| CN108857731A (en) * | 2018-08-07 | 2018-11-23 | 望江县南山刷业有限公司 | A kind of brush grinding apparatus guiding device |
-
2015
- 2015-10-13 CN CN201520786875.9U patent/CN205024253U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106755720A (en) * | 2015-11-19 | 2017-05-31 | 鞍钢股份有限公司 | A kind of revolving furnace sublance centralising device and centering method |
| CN106755720B (en) * | 2015-11-19 | 2018-08-03 | 鞍钢股份有限公司 | A kind of revolving furnace sublance centralising device and centering method |
| CN107619900A (en) * | 2017-11-13 | 2018-01-23 | 李明 | Auxiliary lance probe component and auxiliary gun for revolving furnace |
| CN108857731A (en) * | 2018-08-07 | 2018-11-23 | 望江县南山刷业有限公司 | A kind of brush grinding apparatus guiding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205024253U (en) | Direction centering device is corrected to converter sublance body of a gun | |
| CN102703723B (en) | Double-tower constant-melting-rate protective atmosphere electro slag furnace available for three-station alternate smelting | |
| CN104316439A (en) | Device and method for determining rheological properties of high-temperature metallurgy molten slag | |
| CN104404192B (en) | A kind of production method of anchor bar steel | |
| CN104451100B (en) | A kind of seamless steel pipe heat treatment method | |
| CN211394535U (en) | Slag blocking system device for iron and steel smelting | |
| CN206015022U (en) | A kind of device for preventing quenched rail bending from upwarping | |
| CN102248143A (en) | Upper and lower roller dual-drive pincer-type pulling-straightening machine with independent frame | |
| CN102564122B (en) | Tapping molten iron guiding device of induction furnace | |
| CN202482403U (en) | Constant melting rate protective atmosphere electroslag furnace with double-tower structure and three alternately melting stations | |
| CN206814799U (en) | A kind of device of tap hole of blast furnace positioning | |
| CN203034036U (en) | Small-and-medium sleeve replacing device of simple and practical blast-furnace tuyere | |
| CN203397608U (en) | Steel rolling model system | |
| CN205228875U (en) | Online sampling device of molten steel | |
| CN207244652U (en) | Equipment basic pre-buried bolt fixed frame | |
| CN211284424U (en) | Measuring device for measuring size of converter mouth | |
| CN208293064U (en) | Steel tube hot galvanizing pot automatic zincification device | |
| CN202304371U (en) | Adjustable burner bracket device and horizontal converter | |
| CN202482399U (en) | Electric slag furnace high-precision X-Y electrode adjusting device | |
| CN220412483U (en) | Auxiliary equipment for feeding electromagnetic wire raw materials | |
| CN210431947U (en) | Electrode clamping structure | |
| CN209412289U (en) | A kind of zinc pot level sensing protective device | |
| CN213631591U (en) | Anti-drop bearing roller mounting bracket | |
| CN208748168U (en) | A kind of modifier treatment production line of seamless steel pipe | |
| CN215326157U (en) | Novel metallurgical vehicle cable guide pulley device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: River steel Limited by Share Ltd Chengde branch Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: Chengde Branch Co., Ltd. of Hebei Iron & Steel Group |
|
| CP03 | Change of name, title or address |