CN203599213U - Device for automatic adjustment of rolling mill roll-gap inclining value - Google Patents
Device for automatic adjustment of rolling mill roll-gap inclining value Download PDFInfo
- Publication number
- CN203599213U CN203599213U CN201320787420.XU CN201320787420U CN203599213U CN 203599213 U CN203599213 U CN 203599213U CN 201320787420 U CN201320787420 U CN 201320787420U CN 203599213 U CN203599213 U CN 203599213U
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- China
- Prior art keywords
- screw rod
- controller
- gap
- mill roll
- down screw
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- Expired - Lifetime
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- 238000005096 rolling process Methods 0.000 title abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000881 depressing effect Effects 0.000 claims description 6
- 229910000976 Electrical steel Inorganic materials 0.000 description 5
- 238000003801 milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a device for automatic adjustment of the rolling mill roll-gap inclining value. The device for automatic adjustment of the rolling mill roll-gap inclining value comprises a pressing screw rod displacement sensor, a steel ball information collector, a controller, a frequency converter, a pressing motor and a pressing screw rod. The pressing motor is connected with the pressing screw rod through a worm and gear. The device for automatic adjustment of the rolling mill roll-gap inclining value is characterized in that a magnet ring of the pressing screw rod displacement sensor is fixed in the pressing screw rod, the output end of the pressing screw rod displacement sensor is connected with the signal input end of the controller, the input end and the output end of the steel ball information collector are connected with an upper computer and the controller respectively, the signal output end of the controller is connected with the signal input end of the frequency converter, and the signal output end of the frequency converter is connected with the control end of the pressing motor. The device for automatic adjustment of the rolling mill roll-gap inclining value is simple in structure, reliable in running, fast in adjustment, flexible in control and high in precision.
Description
Technical field
The utility model relates to automatic regulating apparatus, specifically mill roll-gap tilting value automatic regulating apparatus.
Background technology
Milling train is often used for the different steel grades of rolling including silicon steel and general steel, and often occurs different template problems during with general steel at tandem rolling silicon steel, such as template when the general steel of rolling is better, but in the time rolling silicon steel, occur camber or S type curved; If now adjust the template of silicon steel, template there will be again problem when the general steel of rolling.So, in the time of the general steel of tandem rolling and silicon steel, just repeatedly adjust by manual operation, so not only influence of rolled rhythm, and be difficult to reach the adjustment effect of expection, also cannot realize correction completely through further roughing, make slab collide at finishing mill side guide for a long time and make its dross, affect curling scroll, when serious, even cause steel scrap.Therefore, design a kind of simple in structure, reliable, adjust quick, control flexibly and mill roll-gap tilting value automatic regulating apparatus that precision is high very necessary.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, reliable, adjust quick, control flexibly and the high mill roll-gap tilting value automatic regulating apparatus of precision.
For achieving the above object, the utility model adopts following technical scheme: mill roll-gap tilting value automatic regulating apparatus, comprise down screw rod displacement transducer, steel grade information acquisition device, controller, frequency converter, depress motor and down screw rod, depressing motor is connected with down screw rod by worm and gear, the magnet ring that it is characterized in that down screw rod displacement transducer is fixed in down screw rod, the output of down screw rod displacement transducer is connected with the signal input part of controller, the input of steel grade information acquisition device is connected with host computer and controller respectively with output, the signal output part of controller is connected with the signal input part of frequency converter, the signal output part of frequency converter is connected with the control end of depressing motor.
The utility model is according to the steel grade information from host computer Real-time Obtaining and the online down screw rod displacement detecting, mill roll-gap tilting value is adjusted automatically, therefore, control is flexible, precision is high, especially almost just can complete tilting value adjustment in rolling gap, effectively improve the operating rate of hot rolling rolling line.The utility model is simple in structure, reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model milling train part-structure schematic diagram.
In figure: 1-down screw rod displacement transducer; The magnet ring of 1.1-down screw rod displacement transducer; 2-steel grade information acquisition device; 3-controller; 4-frequency converter; 5-depresses motor; 6-down screw rod; 7-worm and gear.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model:
Mill roll-gap tilting value automatic regulating apparatus shown in figure, comprise down screw rod displacement transducer 1, steel grade information acquisition device 2, controller 3, frequency converter 4, depress motor 5 and down screw rod 6, depressing motor 5 is connected with down screw rod 6 by worm and gear 7, the magnet ring 1.1 of down screw rod displacement transducer 1 is fixed in down screw rod 6, the output of down screw rod displacement transducer 1 is connected with the signal input part of controller 3, the input of steel grade information acquisition device 2 is connected with host computer and controller 3 respectively with output, the signal output part of controller 3 is connected with the signal input part of frequency converter 4, the signal output part of frequency converter 4 is connected with the control end of depressing motor 5.
The content not being described in detail in this description, belongs to the known prior art of those skilled in the art.
Claims (1)
1. mill roll-gap tilting value automatic regulating apparatus, comprise down screw rod displacement transducer (1), steel grade information acquisition device (2), controller (3), frequency converter (4), depress motor (5) and down screw rod (6), depressing motor (5) is connected with down screw rod (6) by worm and gear (7), it is characterized in that: the magnet ring (1.1) of down screw rod displacement transducer (1) is fixed in down screw rod (6), the output of down screw rod displacement transducer (1) is connected with the signal input part of controller (3), the input of steel grade information acquisition device (2) is connected with host computer and controller (3) respectively with output, the signal output part of controller (3) is connected with the signal input part of frequency converter (4), the signal output part of frequency converter (4) is connected with the control end of depressing motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787420.XU CN203599213U (en) | 2013-12-03 | 2013-12-03 | Device for automatic adjustment of rolling mill roll-gap inclining value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787420.XU CN203599213U (en) | 2013-12-03 | 2013-12-03 | Device for automatic adjustment of rolling mill roll-gap inclining value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599213U true CN203599213U (en) | 2014-05-21 |
Family
ID=50711914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787420.XU Expired - Lifetime CN203599213U (en) | 2013-12-03 | 2013-12-03 | Device for automatic adjustment of rolling mill roll-gap inclining value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203599213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269873A (en) * | 2016-07-29 | 2017-01-04 | 安阳钢铁股份有限公司 | Utilize the method that holding pit and single heating furnace tandem rolling produce hot-rolled orientation silicon steel |
| CN110479772A (en) * | 2019-08-09 | 2019-11-22 | 武汉钢铁有限公司 | A kind of automatic adjusting method of roughing roll gap tilting value |
-
2013
- 2013-12-03 CN CN201320787420.XU patent/CN203599213U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269873A (en) * | 2016-07-29 | 2017-01-04 | 安阳钢铁股份有限公司 | Utilize the method that holding pit and single heating furnace tandem rolling produce hot-rolled orientation silicon steel |
| CN106269873B (en) * | 2016-07-29 | 2018-01-05 | 安阳钢铁股份有限公司 | Utilize the method for holding pit and single heating furnace tandem rolling production hot-rolled orientation silicon steel |
| CN110479772A (en) * | 2019-08-09 | 2019-11-22 | 武汉钢铁有限公司 | A kind of automatic adjusting method of roughing roll gap tilting value |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Patentee after: WUHAN IRON AND STEEL Co.,Ltd. Address before: 430080 Wuchang, Hubei Friendship Road, No. A, block, floor 999, 15 Patentee before: WUHAN IRON AND STEEL (GROUP) Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |