CN201346563Y - Aided measuring tool for measuring opening degree and centration of vertical rolling mill - Google Patents
Aided measuring tool for measuring opening degree and centration of vertical rolling mill Download PDFInfo
- Publication number
- CN201346563Y CN201346563Y CNU2009200736151U CN200920073615U CN201346563Y CN 201346563 Y CN201346563 Y CN 201346563Y CN U2009200736151 U CNU2009200736151 U CN U2009200736151U CN 200920073615 U CN200920073615 U CN 200920073615U CN 201346563 Y CN201346563 Y CN 201346563Y
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- China
- Prior art keywords
- opening degree
- moderate
- measuring
- vertical mill
- measurement tool
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Abstract
An aided measuring tool for measuring the opening degree and the centration of a vertical rolling mill comprises a bridge rack (2) with certain length, a setting-out cylinder (5) arranged at the upper part of one end of the bridge rack and a steel wire (11), wherein one end of the steel wire (11) is wound on the setting-out cylinder, and the other end thereof is connected with a heavy hammer (19). A threading hole (3) through which the steel wire can pass is formed at the center of the bridge rack; and one end of the heavy hammer, which is not connected with the heavy hammer, is in the shape of a cone. By adopting the utility model, surveyors can use a ruler or a marked scale to measure the opening degree and the centration of the vertical rolling mill without going into the vertical rolling mill, thereby eliminating potential safety hazard of the surveyors and improving measuring accuracy.
Description
Technical field
The utility model relates to a kind of measuring supplemental measurement tool, relates in particular to the vertical mill opening degree and reaches the measuring supplemental measurement tool of moderate.
Background technology
At present, in the hot rolling production process,, generally adopt tape measure, ruler for the opening degree of the vertical mill of related tandem mill with to the measurement of moderate, or adopt built-in about long mobile scale opposite roller opening degrees of two 350mm and moderate is measured.Yet in this surveying work process, survey crew must enter in the vertical mill and just can measure.Because this measuring point directly contacts with the high temperate zone steel of temperature up to 1100 ℃, so, temperature around the edger roll is reached about 200 ℃ usually, can badly influence the safety that enters the operating personnel who carries out opening degree in the vertical mill and moderate is measured, certainty of measurement fluctuation simultaneously is also bigger.Therefore, survey tool in the past exists the potential safety hazard that influences survey crew and the problem of certainty of measurement.
The utility model content
Problem in view of above-mentioned existence, the purpose of this utility model is to provide a kind of vertical mill opening degree to reach the measuring supplemental measurement tool of moderate, survey crew need not enter in the vertical mill, be used with ruler or the rule that has a scale and can carry out the vertical mill opening degree and moderate is measured, the potential safety hazard of survey crew can be eliminated, and certainty of measurement can be improved.
For achieving the above object, vertical mill opening degree of the present utility model reaches the measuring supplemental measurement tool of moderate, comprising: the crane span structure (2) with certain-length; Be located at the ureeling barrel (5) on an end top of this crane span structure; And the steel wire (11) that end is wound on the described ureeling barrel, the other end is connected with weight (10), described crane span structure central authorities are provided with the through wires hole (3) by can described steel wire, and an end that is not connected with described steel wire of described weight is a cone.
In the utility model, preferably be provided with fixed feet (1) in the other end bottom of described crane span structure.
In addition, described ureeling barrel is provided with rocking handle (4).
In addition, the shape of cross section of described crane span structure is square.
In addition, to being provided with by unscrewing wing bolt (7) movably traversing carriage (6) between the top, and on this traversing carriage, be fixed with the weight disposed tubes (8) that to put into described weight at an end of described crane span structure.
And the bottom in described weight disposed tubes is placed with red ink paste (9).
Adopt vertical mill opening degree of the present utility model to reach to the measuring supplemental measurement tool of moderate, survey crew need not enter and carry out opening degree in the vertical mill of temperature about up to 200 ℃ and moderate is measured, only need ruler or the rule etc. that has a scale are put into vertical mill, again this supplemental measurement tool frame can be measured on milling train, can eliminate the potential safety hazard of survey crew, and, because measurement data is not directly to read by naked eyes, but the cusp point that utilizes the cone of described weight one end touches at ruler or after having on the rule of scale and reads, so can reduce the error that naked eyes directly read measurement data, thereby improved the vertical mill opening degree and to the certainty of measurement of moderate.
Description of drawings
Fig. 1 is the front view of the broken section of the utility model supplemental measurement tool.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below, with reference to accompanying drawing the structure that vertical mill opening degree of the present utility model reaches the measuring supplemental measurement tool of moderate is described.
As shown in Figure 1, vertical mill opening degree of the present utility model reaches the measuring supplemental measurement tool of moderate, comprising: the crane span structure 2 with certain-length; Be located at the ureeling barrel 5 on an end top of this crane span structure 2; And the steel wire 11 that end is wound on the ureeling barrel 5, the other end is connected with weight 10, the central authorities of crane span structure 2 are provided with can be by the through wires hole 3 of steel wire 11, and an end that is not connected with steel wire 11 of weight 10 is a cone.
In above-mentioned the utility model, the other end bottom that is preferably in crane span structure 2 is provided with fixed feet 1.
In addition, as shown in Figure 2, be provided with rocking handle 4, form the shape of cross section of crane span structure 2 square in a side of ureeling barrel 5.
In addition, at an end of crane span structure 2 to being provided with traversing carriage 6 between the top, but this traversing carriage 6 by unscrewing wing bolt 7 move left and right, and on this traversing carriage 6, be fixed with the weight disposed tubes 8 that can put into weight 10.Bottom in weight disposed tubes 8 is placed with red ink paste 9 again.Like this, when taking out weight 10, make the cusp of the cone of weight 10 have red ink paste at every turn, when making weight 10 vertical below points contact on ruler or the rule, just leave eye-catching mark.
Adopt the vertical mill opening degree of above-mentioned the sort of structure to reach to the measuring supplemental measurement tool of moderate, when beginning to measure, earlier the vertical miller aperture is moved to 940～1060mm (being generally 1000mm), with ruler or the rule frame that has a scale on milling train, the locating slot that utilizes mill housing liner plate center is entrapped in the two ends of crane span structure 2 in the locating slot, again with a plane of ruler or rule against the edger roll roll surface of living a side, in weight disposed tubes 8, take out the weight 10 that cusp dips in red ink paste then, shake the rocking handle 4 of ureeling barrel 5, tighten up steel wire 11, guarantee the initial inactive state of weight 10, shake ureeling barrel 5 again, emit steel wire 11 by the through wires hole 3 of crane span structure 2 central authorities, utilize the deadweight of weight 10 and make weight 10 sagging, weight cone cusp point is contacted on ruler or the rule, regain weight 10, in mill housing, take out ruler or rule, carry out reading.The full-length of one plane of rule to scale " 0 " some position is 500mm, touches the distance that position and the side-play amount of " 0 " position draw a side roll and rolling centerline according to point.Utilize this method, record the distance of opposite side roll and rolling centerline again, both numerical value additions are exactly the actual aperture degree of roll, both subtract each other is exactly the deviation to moderate of roll, two numerical value directly are input into the acyclic homologically trioial system of milling train, just finished the measurement of milling train, so that make levelling to the opening degree of milling train with to moderate.
From above-mentioned measuring process as can be known, supplemental measurement tool of the present utility model, solved the opening degree of vertical milling train under the condition of high temperature and to the measurement of moderate, survey crew need not enter in the milling train of the condition of high temperature and be used ruler and rule etc. and can measure, eliminated potential safety hazard, and improved certainty of measurement, therefore, it is very useful using this supplemental measurement tool.
Claims (6)
1. a vertical mill opening degree reaches the measuring supplemental measurement tool of moderate, it is characterized in that, described vertical mill opening degree reaches the measuring supplemental measurement tool of moderate is comprised: the crane span structure (2) with certain-length; Be located at the ureeling barrel (5) on an end top of this crane span structure; And the steel wire (11) that end is wound on the described ureeling barrel, the other end is connected with weight (10), described crane span structure central authorities are provided with can be by the through wires hole (3) of described steel wire, and an end that is not connected with described steel wire of described weight is a cone.
2. vertical mill opening degree as claimed in claim 1 reaches the measuring supplemental measurement tool of moderate, it is characterized in that, is provided with fixed feet (1) in the other end bottom of described crane span structure.
3. vertical mill opening degree as claimed in claim 1 reaches the measuring supplemental measurement tool of moderate, it is characterized in that described ureeling barrel is provided with rocking handle (4).
4. vertical mill opening degree as claimed in claim 1 reaches the measuring supplemental measurement tool of moderate, it is characterized in that the shape of cross section of described crane span structure is square.
5. as each described vertical mill opening degree in the claim 1 ~ 4 and to the measuring supplemental measurement tool of moderate, it is characterized in that, to being provided with by unscrewing wing bolt (7) movably traversing carriage (6) between the top, and on this traversing carriage, be fixed with the weight disposed tubes (8) that to put into described weight at an end of described crane span structure.
6. vertical mill opening degree as claimed in claim 5 reaches the measuring supplemental measurement tool of moderate, it is characterized in that the bottom in described weight disposed tubes is placed with red ink paste (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200736151U CN201346563Y (en) | 2009-01-13 | 2009-01-13 | Aided measuring tool for measuring opening degree and centration of vertical rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200736151U CN201346563Y (en) | 2009-01-13 | 2009-01-13 | Aided measuring tool for measuring opening degree and centration of vertical rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346563Y true CN201346563Y (en) | 2009-11-18 |
Family
ID=41366042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200736151U Expired - Fee Related CN201346563Y (en) | 2009-01-13 | 2009-01-13 | Aided measuring tool for measuring opening degree and centration of vertical rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346563Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316925A (en) * | 2013-06-07 | 2013-09-25 | 鞍钢股份有限公司 | Calibration method for center lines of vertical rollers of roughing mill |
| CN113798332B (en) * | 2021-08-19 | 2023-08-18 | 鞍钢股份有限公司 | Centering measuring device and measuring method for guide ruler of rolling mill |
-
2009
- 2009-01-13 CN CNU2009200736151U patent/CN201346563Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316925A (en) * | 2013-06-07 | 2013-09-25 | 鞍钢股份有限公司 | Calibration method for center lines of vertical rollers of roughing mill |
| CN113798332B (en) * | 2021-08-19 | 2023-08-18 | 鞍钢股份有限公司 | Centering measuring device and measuring method for guide ruler of rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20091118 Termination date: 20160113 |