CN101356020A - Device for measuring the tension in a metallic strip - Google Patents
Device for measuring the tension in a metallic strip Download PDFInfo
- Publication number
- CN101356020A CN101356020A CNA2007800012454A CN200780001245A CN101356020A CN 101356020 A CN101356020 A CN 101356020A CN A2007800012454 A CNA2007800012454 A CN A2007800012454A CN 200780001245 A CN200780001245 A CN 200780001245A CN 101356020 A CN101356020 A CN 101356020A
- Authority
- CN
- China
- Prior art keywords
- cooling liquid
- measuring
- estrade
- liquid container
- shaped
- 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.)
- Granted
Links
- 239000000110 cooling liquid Substances 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000012809 cooling fluid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The invention relates to a device (1) for measuring the tension in a metallic strip, in particular in a steel strip, which has a planar, sheet-like table (2), over which the metallic strip can run and at the one end (3) of which a multiplicity of measuring elements (4) suitable for measuring the tension of the strip are arranged, wherein cooling elements (5) are provided, arranged under the table (2), and allow cooling liquid, in particular water, to be directed into the region of the measuring element (4). To provide a simple means for preventing the table from bending, it is provided according to the invention that the cooling elements (5) have a box-shaped cooling liquid tank (6), which is arranged on both sides of the metallic strip on at least one support element, wherein the table (2) rests indirectly or directly with its underside on the box-shaped cooling liquid tank (6).
Description
The present invention relates to a kind ofly be used for measuring at metal tape, the device of the belt tension in steel band particularly, it has estrade flat, the plane, metal tape can move by this estrade, and the end at this estrade is provided with a plurality of measuring cells that are suitable for measuring belt tension, wherein is provided with cooling element, and it is arranged in below the estrade, and utilize this cooling element can be with cooling fluid, particularly water be guided in the zone of measuring cell.
This type of device is known, and with can be to flat condition, the rolled steel strip that particularly is under the tension force be measured.Use measuring roller as measuring cell mostly at this, it is pressed on the bottom surface of throughput direction by the band of estrade.Skew on the surface normal direction of steel band can be inferred belt tension based on the measuring roller that measures.
Device about this type of also relates to kink (Looper) or tensometer kink (Tensions-meterlooper).
Begin described device at 37 21 746 C2, DE 197 04 447 A1 describe among DE 199 18 699A1 and the US 4,004,459.
Figure 1 illustrates this type of the known embodiment of device 1 that is used to measure belt tension.The side view of analysing and observe of this device as can be seen there.Unshowned metal tape passes through device 1 from left to right, and wherein band abuts on the upper side of estrade 2 (guide table).The measuring roller (4) that has some on the preceding seamed edge (3) of estrade, they are supported on by framework (12) respectively and measure on the support (14).Owing to will handle the temperature of the band that will measure in other words, measuring roller 4 must cooling.Be provided with cooling element 5 for this reason, that is to say pipeline, it is from water source supply water.This pipeline ends at cooling liquid outlet 9, and water arrives on the measuring roller 4 by this cooling liquid outlet.
The belt tension of the shortcoming of known embodiment of device measure to(for) such being used to is as follows: pipeline 5 extends to measuring roller 4 below estrade 2.Estrade 2 in this case it two sides in other words on two ribs (seeing) at the steel band traffic direction be supported on respectively on the support component (support frame).Because the structural reason estrade has little structure height, so that there are enough spaces to be used for other member of cooling water pipe and structure below estrade.Estrade can not obtain enough intensity and may be because the thermodynamic (al) in other words load of machinery bend to such degree thus, has promptly disturbed to be arranged in being used to below the estrade and to obtain the function of the measurement mechanism that measuring roller is offset.
Task of the present invention is, improves the device of the described type of design beginning like this, to avoid described shortcoming.Therefore the device that is used to measure belt tension should improve design like this, makes estrade guarantee counter-bending in simple mode.Should make measurement mechanism particularly be machinery insensitive of paired estrade thus, and prevent its distortion thus with thermodynamic (al) load.
This task solves thus according to the present invention, it is the cooling liquid container that cooling element has the box-shaped of flexural rigidity, it is arranged at least one supporting member of difference in the both sides of metal tape, and wherein estrade is placed on the cooling liquid container of box-shaped indirectly or directly with its bottom surface.
Replace the supporting of side, this estrade according to the present invention directly or utilize suitable distant element to be placed on the cooling liquid container of box-shaped, the resistance that this makes the bending that produced obvious higher opposing estrade.
In order further to improve it, according to improvement project, the cooling liquid container of box-shaped is designed to the hollow body of cuboid.This hollow body can be spliced by flat board, particularly is welded.But it also can wherein also can be formed by the plate splicing (melting welding, soldering) of a plurality of flangings in case of necessity by at least one dull and stereotyped flanging production by plate.
The cooling liquid container of box-shaped advantageously has the cooling liquid outlet of some along its bottom surface.It preferably respectively has a coolant inlet pipe along its two horizontal sides.
These two coolant inlet pipes can be on the horizontal side of cooling liquid container relatively cooling liquid container side structure and be configured at least one supporting member.
Measuring cell is preferably being measuring roller to its known mode.The part of the kink in the finishing stand of the special preferably rolling equipment of this device.The present invention advises preferably using in the kink (Schlingenheber (loop regulator)) in the finishing stand of broadband fever milling train group and CSP equipment (Compact Strip Production-Anlage (close-coupled band production equipment)).
Can make estrade not produce distortion according to design of the present invention, and obtain the better protection of measuring cell thus the alien influence of estrade and part frame.The cooling liquid container of the box-shaped that proposes as barrier, can stop the distortion of estrade like this when distortion.Therefore the vertical force on the estrade is born by the cooling liquid container (water tank) of box-shaped with improving, and does not cause the impact of measuring cell.
The task that the cooling liquid container of box-shaped is born thus is that cooling water is transported to tensometer in other words on the measuring roller of loop regulator self, and largely upper support estrade.The embodiment of the cooling liquid container of ad hoc proposal obtains it self high strength, and obtains the resistance of high counter-bending power thus.
Embodiments of the invention shown in the drawings.Shown in the figure:
Fig. 1 there is shown according to prior art analysing and observe, and is used to measure the side view of the device of belt tension;
Fig. 2 is the side view that is used to measure the device of belt tension according to of the present invention; And
Fig. 3 there is shown cooling liquid container according to the box-shaped of the device that is used to measure belt tension of the present invention in perspective, looks from below.
Be used to measure the device 1 of the belt tension of steel band in the accompanying drawings as can be seen, wherein steel band self is not shown.By estrade 2, this estrade constitutes recline thereon flat surface of steel band to this steel band at its throughput direction.On the preceding seamed edge 3 of estrade, be furnished with the measuring cell of measuring roller 4 forms.This measuring roller is arranged in the end of support arm 12, and wherein this support arm 12 is bearing in the bearing bearing support 13.An end of support arm 12 is pressed on the measuring box 14, can obtain like this, measuring roller 4 since the tension force in steel band to the degree that presses down.There is the possibility of measuring belt tension by measuring cell 4,12,14 thus.
Because the steel band that passes through is hot, must give enough coolings of measuring roller 4 for this reason.Be provided with cooling element 5, it extends to cooling liquid outlet from unshowned cooling water source for this reason.
Cooling element 5 here constitutes by the cooling liquid container 6 of box-shaped basically, and it is arranged in the following of estrade 2 and is placed in (see figure 3) on the estrade 2.
Cooling liquid container 6 (preferably seeing Fig. 3) has the profile of cuboid and have the cooling liquid outlet 9 of some on its bottom surface 8, by this cooling liquid outlet cooling fluid is guided to measuring roller 4.Cooling liquid container 6 is by two coolant inlet pipe 11 cooling water supplies that are arranged on the horizontal side 10.
As preferably again in Fig. 3 as can be seen, cooling liquid container 6 sides of box-shaped are placed in by on the supporting member 7 that constitutes of member around the device 1.It has the high counter-bending moment of resistance structure of the cuboid by cooling liquid container 6.This cause that the estrade 2 that is placed on the cooling liquid container 6 is optimally supported and the machinery of estrade or thermodynamic (al) load under, in conjunction with corresponding crooked, can not make crooked penetration up to measuring box 14.Estrade 2 is supported on the cooling liquid container 6 securely on the contrary, does not also worry of great concernly like this under high load, may damage the influence of measurement result when measuring belt tension.
Reference numerals list
1 is used for measuring the device of belt tension
2 estrades
The front seamed edge of 3 estrades
4 measuring rollers
5 cooling elements
The cooling liquid container of 6 box-shapeds
7 supporting members
The bottom surface of 8 estrades
9 cooling liquid outlets
10 horizontal sides
11 coolant inlet pipes
12 support arms
13 bearing bearing supports
14 measuring boxes
Claims (9)
1. be used for measuring metal tape, the device of the belt tension in the steel band (1) particularly, it has flat, the estrade on plane (2), metal tape can move by this estrade, and the end (3) at this estrade is provided with a plurality of measuring cells (4) that are suitable for measuring belt tension, wherein be provided with cooling element (5), it is arranged in below the estrade (2), and utilize this cooling element can be with cooling fluid, particularly water is guided in the zone of measuring cell (4), it is characterized in that, described cooling element (5) has the cooling liquid container (6) of the box-shaped of flexural rigidity, it is arranged at least one supporting member (7) in the both sides of metal tape, and wherein estrade (2) is placed on the cooling liquid container (6) of box-shaped indirectly or directly with its bottom surface.
2. device according to claim 1 is characterized in that, the cooling liquid container of described box-shaped (6) is configured to the hollow body of cuboid.
3. device according to claim 1 and 2 is characterized in that, the cooling liquid container of described box-shaped (6) is spliced by flat board.
4. device according to claim 1 and 2 is characterized in that, the cooling liquid container of described box-shaped (6) is made by the flanging of plate by at least one flat board.
5. according to any described device in the claim 1 to 4, it is characterized in that the cooling liquid container of described box-shaped (6) has the cooling liquid outlet (9) of some along its bottom surface (8).
6. according to any described device in the claim 1 to 5, it is characterized in that the cooling liquid container of described box-shaped (6) has coolant inlet pipe (11) respectively along its two horizontal sides (10).
7. according to any described device in the claim 1 to 6, it is characterized in that described measuring cell (4) is a measuring roller.
8. according to any described device in the claim 1 to 7, it is characterized in that it is the part of the kink in the finishing stand of rolling equipment.
9. device according to claim 8 is characterized in that, described rolling equipment is broadband fever milling train group and CSP rolling equipment (close-coupled band production equipment).
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006049744 | 2006-10-21 | ||
| DE102006049744.9 | 2006-10-21 | ||
| DE102006059244.1 | 2006-12-15 | ||
| DE102006059244A DE102006059244A1 (en) | 2006-10-21 | 2006-12-15 | Device for measuring the strip tension in a metallic strip |
| PCT/EP2007/007659 WO2008046470A1 (en) | 2006-10-21 | 2007-09-03 | Device for measuring the tension in a metallic strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101356020A true CN101356020A (en) | 2009-01-28 |
| CN101356020B CN101356020B (en) | 2011-03-09 |
Family
ID=40308401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800012454A Expired - Fee Related CN101356020B (en) | 2006-10-21 | 2007-09-03 | Device for measuring the tension in a metallic strip |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101356020B (en) |
| ES (1) | ES2350962T3 (en) |
| UA (1) | UA94068C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980705A (en) * | 2012-11-29 | 2013-03-20 | 黄石山力兴冶薄板有限公司 | Steel strip tension detecting device |
| CN112840207A (en) * | 2018-10-08 | 2021-05-25 | Sms集团有限公司 | Device and method for measuring the wear state of a sliding bearing or guide element |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19732862C2 (en) * | 1997-07-30 | 2002-11-14 | Masch Und Werkzeugbau Gmbh | Device for measuring the flatness of a metal strip under tension |
| DE10106273A1 (en) * | 2001-02-01 | 2002-08-08 | Sms Demag Ag | Process for influencing the profile of rolled strip |
| JP3622743B2 (en) * | 2002-08-08 | 2005-02-23 | 株式会社日立製作所 | Rolling mill and rolling method |
| JP4296478B2 (en) * | 2003-04-02 | 2009-07-15 | 株式会社Ｉｈｉ | Shape detection device |
-
2007
- 2007-09-03 ES ES07802076T patent/ES2350962T3/en active Active
- 2007-09-03 UA UAA200807430A patent/UA94068C2/en unknown
- 2007-09-03 CN CN2007800012454A patent/CN101356020B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980705A (en) * | 2012-11-29 | 2013-03-20 | 黄石山力兴冶薄板有限公司 | Steel strip tension detecting device |
| CN102980705B (en) * | 2012-11-29 | 2014-10-15 | 黄石山力兴冶薄板有限公司 | Steel strip tension detecting device |
| CN112840207A (en) * | 2018-10-08 | 2021-05-25 | Sms集团有限公司 | Device and method for measuring the wear state of a sliding bearing or guide element |
| US11788982B2 (en) | 2018-10-08 | 2023-10-17 | Sms Group Gmbh | Device and method for measuring a wear condition of plain bearing or guide elements |
Also Published As
| Publication number | Publication date |
|---|---|
| UA94068C2 (en) | 2011-04-11 |
| ES2350962T3 (en) | 2011-01-28 |
| CN101356020B (en) | 2011-03-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20140903 |
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| EXPY | Termination of patent right or utility model |