CN205270783U - Billet casting crystallizer melt cinder thickness measurement device - Google Patents
Billet casting crystallizer melt cinder thickness measurement device Download PDFInfo
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- CN205270783U CN205270783U CN201520706313.9U CN201520706313U CN205270783U CN 205270783 U CN205270783 U CN 205270783U CN 201520706313 U CN201520706313 U CN 201520706313U CN 205270783 U CN205270783 U CN 205270783U
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Abstract
The utility model provides a billet casting crystallizer melt cinder thickness measurement device, belongs to billet casting technical field. Including core parts and main body frame, main body frame includes the first limit of main body frame, main body frame second limit, and main body frame third limit, positioner and operating handle are measured to the screw support, core parts are measured positioner and are installed the side on first limit of main body frame and main body frame third limit on taking the screw support, operating handle is connected with main body frame third limit. The advantage lies in, can make things convenient for, must measure different positions melt cinder layer thickness in the same moment crystallizer fast, accurate, realizes melt cinder layer multiposition simultaneous measurement in the brilliant ware, can effectively guarantee the accuracy of data.
Description
Technical field
The utility model belongs to billet continuous casting technical field, in particular to a kind of square billet continuous casting crystallizer melt cinder measurer for thickness. Particularly relate in a kind of continuous casting of iron and steel technology the security device that the auxiliary tundish covering flux used manually adds.
Background technology
In casting process crystallizer, the thickness of covering slag liquid slag layer has most important effect for guarantee safety in production and cc billet surface quality. At present; sheet billet continuous casting process can ensure continuing to monitor crystallizer liquid slag layer substantially, but it is subject to producing urgent restriction, in many simple use individual wire insertion covering slags; taking out the criterion of rear Steel Wire Surface color and luster state as liquid slag layer taking steel wire, tolerance range is relatively poor.
Compared with slab, billet continuous casting has certain singularity. The fluxion of billet caster is many compared with slab, and operation narrow space, measures liquid slag layer thickness difficulty relatively big in production process, often can only basis for estimation using covering slag consumption as lubrication of crystallizer effect. Same, by the restriction in operation space and square billet section, in billet continuous casting process, adding of covering slag is main to manually, is easy to cause covering slag to add inequality. Therefore, only using consumption as evaluation crystallizer internal lubrication effect be inadequate, the homogeneity of square billet surrounding slag cannot be ensured.
The homogeneity of square blank crystallizer surrounding slag is the key factor affecting cc billet surface quality; it is therefore desirable to covering slag slag homogeneity in square billet continuous casting crystallizer in production process is monitored; and monitoring method is often using liquid slag layer thickness as leading indicator, in billet continuous casting process, how to carry out covering slag liquid slag layer thickness fast and accurately become main limiting element.
Therefore, it is necessary to adopt a kind of device, it is possible to be applicable to billet continuous casting, and can the crystallizer liquid slag layer thickness measuring same moment different positions place easily and fast.
Summary of the invention
The purpose of this utility model is to provide a kind of square billet continuous casting crystallizer melt cinder measurer for thickness, solves square billet numbers of caster stands many, the problem of operation narrow space. Achieving the measurement of the same moment liquid slag layer thickness of different positions in billet continuous casting process crystallizer, when can ensure to measure by locating device, the unification of position, can effectively ensure the accuracy of data every time. For the homogeneity of liquid slag layer in monitoring crystallizer, the analysis of continuous casting process, adjustment and optimization provide reliable data basis.
A kind of square billet continuous casting crystallizer melt cinder measurer for thickness, comprises core parts 6 and main body frame 2; Installing core parts 6 on main body frame 2, main body frame 2 comprises main body frame first limit 201, main body frame the 2nd limit 202, main body frame the 3rd limit 203, screw support 204, measurement and positioning device 205 and operation handle arm 206. Core parts 6 are on band screw support 204, and band screw support 204 is fixed on main body frame first limit 201 of main body frame 2, main body frame the 2nd limit 202 and main body frame the 3rd limit 203; Measurement and positioning device 205 is arranged on main body frame first limit 201 and the side on main body frame the 3rd limit 203; Operation handle arm 206 is connected with main body frame the 3rd limit 203. Core parts 6 comprise nut 601, screw 602, circular hole 603, stud 604, and screw 602 is at core parts 6 top, and circular hole 603 is bottom core parts 6, and nut 601 is connected with screw support 204 by stud 604.
Main body frame 2 width is 1.0��2.0cm, it is preferable that value 1.5cm; Thickness is 0.5��1.0cm, it is preferable that value 0.5cm.
Band screw support 204 width is 1.0��2.0cm, it is preferable that value 1.5cm; Thickness is 0.5��1.0cm, it is preferable that value 0.5cm, band screw support 204 has 7.
Measurement and positioning device 205 width is 1.0��1.5cm, it is preferable that value 1.0cm; Thickness is 1.0��1.5cm, it is preferable that value 1.0cm; Height is 5.0��8.0cm, it is preferable that value 6.0cm.
Operation handle arm 206 length is 50��80cm, it is preferable that value 60cm; Wide is 1��3cm, it is preferable that value 2.0cm.
Stud 604 diameter is �� 1.0��2.0cm, it is preferable to 1.5cm.
Screw 602 diameter is �� 1.0��3.0mm, it is preferable to �� 2.0mm, totally three.
Circular hole 603 diameter is �� 2.0��4.0mm, it is preferable to �� 2.5mm, totally three.
The material of core parts 6 is threaded aluminium silk, copper wire or steel wire.
The utility model has the advantage of: can easily and fast, accurate must measure different positions liquid slag layer thickness in same moment crystallizer; realize liquid slag layer multi-position in square billet continuous casting crystallizer by appropriate design to measure simultaneously; and the unification of position when ensureing to measure by locating device every time; can effectively ensure the accuracy of data, for the analysis and adjustment of scene protection slag performance, on-the-spot continuous casting process provides reliable data basis. And it is suitable for reading by operation handle arm, the main body frame carrying measurement liquid slag layer thickness core parts to be placed on crystallizer, overcomes the difficulty of billet caster operation narrow space.
Accompanying drawing explanation
Fig. 1 is the utility model structure vertical view. Wherein, main body frame first limit 201, main body frame the 2nd limit 202, main body frame the 3rd limit 203; Band screw support 204; Measurement and positioning device 205; Operation handle arm 206.
Fig. 2 is structural side view of the present utility model. Wherein, measurement and positioning device 205; Operation handle arm 206.
Fig. 3 is structural front view of the present utility model. Wherein, measurement and positioning device 205.
Fig. 4 is using state figure of the present utility model. Wherein, continuous casting production 1; Main body frame 2; Crystallizer protecting residue 3; Square billet continuous casting crystallizer 4; Molten steel 5; Core parts 6; Crystallizer submersed nozzle 7.
Fig. 5 is that using state of the present utility model is bowed figure. Wherein, main body frame 2; Square billet continuous casting crystallizer 4; Molten steel 5; Core parts 6; Crystallizer submersed nozzle 7.
Fig. 6 is device core parts front view of the present utility model. Wherein, nut 601; Stud 604.
Fig. 7 is device core parts side-view of the present utility model. Wherein, screw 602; Circular hole 603.
Fig. 8 is device core parts vertical view of the present utility model.
Embodiment
Fig. 1-Fig. 8 is embodiment of the present utility model.
A kind of square billet continuous casting crystallizer melt cinder measurer for thickness, comprises core parts 6 and main body frame 2; Installing core parts 6 on main body frame 2, main body frame 2 comprises main body frame first limit 201, main body frame the 2nd limit 202, main body frame the 3rd limit 203, screw support 204, measurement and positioning device 205 and operation handle arm 206. Core parts 6 are on band screw support 204, and band screw support 204 is fixed on main body frame first limit 201 of main body frame 2, main body frame the 2nd limit 202 and main body frame the 3rd limit 203; Measurement and positioning device 205 is arranged on main body frame first limit 201 and the side on main body frame the 3rd limit 203; Operation handle arm 206 is connected with main body frame the 3rd limit 203. Core parts 6 comprise nut 601, screw 602, circular hole 603, stud 604, and screw 602 is at core parts 6 top, and circular hole 603 is bottom core parts 6, and nut 601 is connected with screw support 204 by stud 604.
Main body frame 2 width is 1.5cm; Thickness is 0.5cm. Band screw support 204 width is 1.5cm; Thickness is 0.5cm, and band screw support 204 has 7. Measurement and positioning device 205 width is 1.0cm; Thickness is 1.0cm; Height is 6.0cm. Operation handle arm 206 is long is 60cm; Width is 2.0cm. Stud 604 diameter is 1.5cm. Screw 602 diameter is �� 2.0mm, totally three. Circular hole 603 diameter is �� 2.5mm, totally three. The material of core parts 6 is threaded aluminium silk.
Vacant near one side of fore side, to facilitate execute-in-place, avoid contact crystallizer submersed nozzle 7; Preferred value meets load bearing requirements, to reduce overall weight, and convenient operation. Operation handle arm 206 need to have certain rigidity, and ensures that this device weight is convenient to workman's operation, and the length of operation handle arm 206 is as the criterion with the safety operation distance that operator's distance square billet continuous casting crystallizer 4 is suitable for reading. Device adopts steel construction, and mode of connection is welding process.
In advance the core parts 6 measuring crystallizer protecting residue 3 liquid slag layer thickness are assembled, it is installed on band screw support 204. Molten steel 5 in continuous casting production 1 is flowed in square billet continuous casting crystallizer 4 by crystallizer submersed nozzle 7. By operation handle arm 206, the melt cinder measurer for thickness main body frame 2 of square billet continuous casting crystallizer 4 is positioned on square billet continuous casting crystallizer 4, and ensure that core parts 6 immerse in molten steel 5, and take out after keeping 2��3s, the liquid slag layer thickness at different positions place can be judged according to the melted state measuring liquid slag layer thickness core parts 6.
After using this device; according to fusing and the slag state of measuring crystallizer protecting residue 3, in time measurement crystallizer protecting residue 3 performance and continuous casting process are adjusted, and field personnel's operation is carried out Standardization Requirement; obviously decline with steel grade casting billet surface lobe incidence, about 2%.
Claims (9)
1. a square billet continuous casting crystallizer melt cinder measurer for thickness, it is characterized in that, comprise, core parts (6) and main body frame (2), main body frame (2) is installed core parts (6), main body frame (2) comprises main body frame first limit (201), main body frame the 2nd limit (202), main body frame the 3rd limit (203), screw support (204), measurement and positioning device (205) and operation handle arm (206), core parts (6) are on band screw support (204), band screw support (204) is fixed on main body frame first limit (201) of main body frame (2), on main body frame the 2nd limit (202) and main body frame the 3rd limit (203), measurement and positioning device (205) is arranged on main body frame first limit (201) and the side of main body frame the 3rd limit (203), operation handle arm (206) is connected with main body frame the 3rd limit (203), core parts (6) comprise nut (601), screw (602), circular hole (603), stud (604), screw (602) is at core parts (6) top, circular hole (603) is in core parts (6) bottom, nut (601) is connected with screw support (204) by stud (604).
2. device according to claim 1, it is characterised in that, main body frame (2) width is 1.0��2.0cm, and thickness is 0.5��1.0cm.
3. device according to claim 1, it is characterised in that, band screw support (204) width is 1.0��2.0cm, and thickness is 0.5��1.0cm, and band screw support (204) has 7.
4. device according to claim 1, it is characterised in that, measurement and positioning device (205) width is 1.0��1.5cm, and thickness is 1.0��1.5cm, and height is 5.0��8.0cm.
5. device according to claim 1, it is characterised in that, operation handle arm (206) length is 50��80cm, and wide is 1��3cm.
6. device according to claim 1, it is characterised in that, stud (604) diameter is �� 1.0��2.0cm.
7. device according to claim 1, it is characterised in that, screw (602) diameter is �� 1.0��3.0mm, totally three.
8. device according to claim 1, it is characterised in that, circular hole (603) diameter is �� 2.0��4.0mm, totally three.
9. device according to claim 1, it is characterised in that, the material of core parts (6) is threaded aluminium silk, copper wire or steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706313.9U CN205270783U (en) | 2015-09-11 | 2015-09-11 | Billet casting crystallizer melt cinder thickness measurement device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706313.9U CN205270783U (en) | 2015-09-11 | 2015-09-11 | Billet casting crystallizer melt cinder thickness measurement device |
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| CN205270783U true CN205270783U (en) | 2016-06-01 |
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| CN201520706313.9U Active CN205270783U (en) | 2015-09-11 | 2015-09-11 | Billet casting crystallizer melt cinder thickness measurement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127100A (en) * | 2018-01-11 | 2018-06-08 | 重庆长安汽车股份有限公司 | A kind of visual detection device of air injection machine compression system |
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2015
- 2015-09-11 CN CN201520706313.9U patent/CN205270783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127100A (en) * | 2018-01-11 | 2018-06-08 | 重庆长安汽车股份有限公司 | A kind of visual detection device of air injection machine compression system |
| CN108127100B (en) * | 2018-01-11 | 2019-10-08 | 重庆长安汽车股份有限公司 | A kind of visual detection device of air injection machine compression system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee after: Shougang Group Co. Ltd. Address before: 100041 Shijingshan Road, Shijingshan District, Shijingshan District, Beijing Patentee before: Capital Iron & Steel General Company |