CN206253457U - Device for adjusting wall thickness of hot rolled steel tube - Google Patents
Device for adjusting wall thickness of hot rolled steel tube Download PDFInfo
- Publication number
- CN206253457U CN206253457U CN201621358352.5U CN201621358352U CN206253457U CN 206253457 U CN206253457 U CN 206253457U CN 201621358352 U CN201621358352 U CN 201621358352U CN 206253457 U CN206253457 U CN 206253457U
- Authority
- CN
- China
- Prior art keywords
- wall thickness
- rolled steel
- steel tube
- hot rolled
- hot rolling
- 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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- Control Of Metal Rolling (AREA)
Abstract
The utility model provides a kind of device for adjusting wall thickness of hot rolled steel tube, is provided with top and bottom rolls device, hot rolling wall thickness gauge, roll displacement control device and control device；Control device can receive the data of hot rolling wall thickness gauge, and control roll displacement control device to adjust the distance of top and bottom rolls according to feedback data.The technical solution of the utility model efficiently solves the uneven problem of wall thickness of hot rolled steel tube of the prior art.
Description
Technical field
The utility model is related to a kind of device for adjusting wall thickness of hot rolled steel tube.
Background technology
In hot finished steel pipe production, the uneven problem of thickness of steel pipe, is very universal problem.But, after hot finished steel pipe
Its longitudinal wall thickness deviation can not be corrected again in continuous operation, so as to cause longitudinal wall thickness deviation of hot finished steel pipe.It is long-term with
Such issues that come annoyings hot finished steel pipe production always so that the uneven serious, qualification rate of wall thickness of hot rolled steel tube is low.
Utility model content
The utility model be directed to drawbacks described above, it is therefore intended that provide it is a kind of can be promptly and accurately detect that hot finished steel pipe is rolling
The change of wall thickness during system, and timely roll gap can be adjusted, so that steel pipe longitudinal direction wall thickness control is in degree of precision
In the range of device for adjusting wall thickness of hot rolled steel tube.
The technical solution of the utility model is：A kind of device for adjusting wall thickness of hot rolled steel tube, is provided with top and bottom rolls device, heat
Roll wall thickness gauge, roll displacement control device and control device；The control device can receive the data of hot rolling wall thickness gauge, and according to
Feedback data controls roll displacement control device to adjust the distance of top and bottom rolls.
Further, the hot rolling wall thickness gauge is provided with the first hot rolling wall thickness gauge that detection topping roll rolls wall thickness, Yi Jijian
Survey the second hot rolling wall thickness gauge that bottom roll rolls wall thickness.
Utility model of the present utility model has advantages below：Can effectively lower even eliminate hot finished steel pipe longitudinal direction wall thickness
Inequality, improves tube quality, improves Tube yield.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing being further understood to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the utility model device for adjusting wall thickness of hot rolled steel tube.
Specific embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below.
A kind of device for adjusting wall thickness of hot rolled steel tube, is provided with top and bottom rolls device, the first of detection topping roll rolling wall thickness
Hot rolling wall thickness gauge, and detection bottom roll rolls the second hot rolling wall thickness gauge of wall thickness, the first hot rolling wall thickness gauge and the second hot rolling wall
Test data is sent to control device by thickness meter, and control device controls roll displacement control device according to wall thickness deflection, and it is right to control
The top and bottom rolls device answered carries out displacement, to adjust rolling wall thickness.
The wall thickness that the utility model passes through wall thickness gauge monitor in real time steel pipe, the phenomenon for wall unevenness is controlled in time
And adjustment, it is easy to use.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (2)
1. a kind of device for adjusting wall thickness of hot rolled steel tube, it is characterised in that including：Be provided with top and bottom rolls device, hot rolling wall thickness gauge,
Displacement sensor device and control device；The control device can receive the data of hot rolling wall thickness gauge, and according to feedback data control
Displacement sensor device processed is adjusting the distance of top and bottom rolls.
2. device for adjusting wall thickness of hot rolled steel tube according to claim 1, it is characterised in that the hot rolling wall thickness gauge is provided with inspection
The first hot rolling wall thickness gauge that topping roll rolls wall thickness is surveyed, and detection bottom roll rolls the second hot rolling wall thickness gauge of wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358352.5U CN206253457U (en) | 2016-12-12 | 2016-12-12 | Device for adjusting wall thickness of hot rolled steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621358352.5U CN206253457U (en) | 2016-12-12 | 2016-12-12 | Device for adjusting wall thickness of hot rolled steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206253457U true CN206253457U (en) | 2017-06-16 |
Family
ID=59028298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621358352.5U Expired - Fee Related CN206253457U (en) | 2016-12-12 | 2016-12-12 | Device for adjusting wall thickness of hot rolled steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206253457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296282A (en) * | 2018-01-30 | 2018-07-20 | 张培栋 | A kind of processing method and cold-rolling equipment of Al-alloy casing |
| CN111372694A (en) * | 2017-11-21 | 2020-07-03 | Sms集团有限公司 | Device for controlling a stretch reducing mill |
-
2016
- 2016-12-12 CN CN201621358352.5U patent/CN206253457U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372694A (en) * | 2017-11-21 | 2020-07-03 | Sms集团有限公司 | Device for controlling a stretch reducing mill |
| US11602779B2 (en) | 2017-11-21 | 2023-03-14 | Sms Group Gmbh | Device for controlling a stretch-reducing mill |
| CN108296282A (en) * | 2018-01-30 | 2018-07-20 | 张培栋 | A kind of processing method and cold-rolling equipment of Al-alloy casing |
| CN108296282B (en) * | 2018-01-30 | 2020-09-04 | 张培栋 | Processing method and cold rolling equipment for aluminum alloy shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20201212 |