KR20120032862A - Correcting apparatus for measuring device of slab - Google Patents
Correcting apparatus for measuring device of slab Download PDFInfo
- Publication number
- KR20120032862A KR20120032862A KR1020100094405A KR20100094405A KR20120032862A KR 20120032862 A KR20120032862 A KR 20120032862A KR 1020100094405 A KR1020100094405 A KR 1020100094405A KR 20100094405 A KR20100094405 A KR 20100094405A KR 20120032862 A KR20120032862 A KR 20120032862A
- Authority
- KR
- South Korea
- Prior art keywords
- driving
- slab
- moving
- reflecting plate
- hinge
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
- B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/02—Transverse dimensions
- B21B2261/06—Width
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2261/00—Product parameters
- B21B2261/12—Length
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Disclosed is a calibration device for a slab measuring device. The disclosed slab measuring device includes: a frame part moved along a roller member, a first driver mounted on the frame part to move the first reflector in a first direction in which the frame part is moved, and a first driving part operated by the first driver. A second driving part for moving the second reflecting plate in a second direction perpendicular to the direction, and a third driving part for rotating the third reflecting plate installed to face the second reflecting plate in a direction inclined with respect to the second direction, and the first driving part; And a control unit for controlling the second and third driving units.
Description
The present invention relates to a device for correcting a slab measuring apparatus, and more particularly, to a device for measuring a slab measuring apparatus which can improve the measurement accuracy of the slab measuring device for measuring the size of the slab.
In general, the slab moving along the roller is charged into a heating furnace and heated.
The slab heated to the set temperature in the furnace is moved to the rolling process along the roller, and is wound in a coil form after rolling is made to the thickness set in the rolling mill.
In the heat efficiency of the furnace and the rolling control of the rolling mill, the shape of the slab is an important measurement factor.
The above technical configuration is a background art for helping understanding of the present invention, and does not mean a conventional technology well known in the art.
SUMMARY OF THE INVENTION An object of the present invention is to provide a device for correcting a slab measuring device, which can improve the measurement accuracy of the slab by facilitating a correcting operation of the slab measuring device for measuring the size of the slab.
The slab measuring device correction apparatus according to the present invention comprises: a frame portion moved along a roller member, a first driving portion mounted to the frame portion and moving the first reflecting plate in a first direction in which the frame portion is moved, and the first driving portion is operated. A second driving part for moving the second reflecting plate in a second direction perpendicular to the first direction, a third driving part for rotating the third reflecting plate which is installed to face the second reflecting plate in an inclined direction with respect to the second direction; It includes a control unit for controlling the first, second, third driving unit.
In addition, the first driving unit is connected to the first screw member and the first screw bar that are rotated by the operation of the first motor member and the first motor member to supply the rotational power, the rotation is constrained, and the first screw bar It is preferable to include a first moving member moved in one direction.
In addition, the second driving part is connected to the second screw member and the second screw bar which are rotated by the operation of the second motor member and the second motor member to supply the rotational power, and the rotation of the second screw bar is restricted according to the rotation of the second screw bar. It is preferable to include a second moving member moved in two directions.
The third driving unit may include a first hinge driving unit for moving the first hinge bracket hinged to the third reflecting plate and a second hinge driving unit for moving the second hinge bracket hinged to the third reflecting plate while being spaced apart from the first hinge bracket. It is preferable to include.
In addition, it is preferable that the third reflector is rotated by the third reflector because the moving distance of the first hinge bracket is different from the moving distance of the second hinge bracket.
In addition, the control unit may be connected to the first, second, and third driving unit by wire or wirelessly to transmit a control signal to the drive control unit and the drive control unit to control the operation and includes a main control unit having a screen display unit and an input unit.
The slab measuring device correction device according to the present invention, by moving the first, second, third reflector in a direction for measuring the length, width and inclination of the slab by a set distance, the movement distance and the slab of the first, second, third reflector The slab measuring instrument is calibrated by comparing the measured values of the measuring device, thereby improving the measuring accuracy of the slab.
1 is a perspective view schematically showing a correction device for a slab measuring instrument according to an embodiment of the present invention.
Figure 2 is a plan view schematically showing a correction device for a slab measuring instrument according to an embodiment of the present invention.
3 is a plan view illustrating a state in which the first, second, and third reflecting plates are moved according to an embodiment of the present invention.
4 is a perspective view illustrating a first driving unit according to an embodiment of the present invention.
5 is a cross-sectional view showing a first driving unit according to an embodiment of the present invention.
6 is an exploded perspective view illustrating a third driving unit according to an embodiment of the present invention.
7 is a block diagram of a slab measuring device correction apparatus according to an embodiment of the present invention.
Hereinafter, with reference to the accompanying drawings will be described an embodiment of a slab measuring device for calibration according to the present invention. For convenience of description, the slab measuring device used in the steel mill will be described as an example. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.
1 is a perspective view schematically showing a correction device for a slab measuring instrument according to an embodiment of the present invention, Figure 2 is a plan view schematically showing a correction device for a slab measuring device according to an embodiment of the present invention, Figure 3 FIG. 4 is a plan view illustrating a state in which the first, second, and third reflecting plates are moved according to an embodiment of the present invention, FIG. 4 is a perspective view showing the first driving unit according to an embodiment of the present invention, and FIG. 6 is a cross-sectional view illustrating a first driver according to an embodiment of the present invention, FIG. 6 is an exploded perspective view illustrating a third driver according to an embodiment of the present invention, and FIG. 7 is a slab measuring device according to an embodiment of the present invention. Is a block diagram of a device for correction.
1 to 3 and 7, the
The
Since the third laser unit 7 includes two laser irradiation units, the side slope of the slab is measured.
In order to check whether the measured value of the
The
The
The lower side of the
Since the
3 to 5, the first
The first reflecting
As the
The
The
The
The first moving
Since the
As shown in FIGS. 1 to 3, the
According to an embodiment, the
The
Since the
As shown in FIGS. 1, 3, and 6, the
The third reflecting
The
In the first
A third moving
The
In a state where the connecting
The second
A fourth moving
The
In a state where the connecting
Since the
The first, second, third and
The
The driving
The
Hereinafter, with reference to the accompanying drawings will be described in detail the operating state of the slab measuring device for
The moving distances of the first, second, and third reflecting
When a setting value is input to the
Since the
Since the
In this operation, the
Since different control signals are transmitted to the
Accordingly, since the moving distances of the
When the movement of the first, second, and third reflecting
The
According to the configuration as described above, the slab measuring device for
Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand.
In addition, the slab measuring device used in the steel mill was described as an example of the calibration device, but this is merely illustrative, and other types of measuring device for measuring the shape of the object moving along the roller member, the slab according to the present invention A calibrator for the meter can be used.
Therefore, the true technical protection scope of the present invention will be defined by the claims.
1: slab measuring instrument 3: first laser part
5: second laser part 7: third laser part
9: roller member 10: compensator for slab measuring instrument
20: frame portion 22: non-slip panel
24: skeletal member 30: first direction
32: second direction 34: first reflecting plate
36: second reflective plate 40: third reflective plate
42: connecting plate 44: hinge pin
46: fastening pin 50: the first driving unit
51: first motor member 52: first screw bar
53: first moving member 54: first housing
55: first bracket 60: second drive unit
61: second motor member 62: second screw bar
63: second moving member 64: second housing
65: second bracket 70: third drive unit
80: first hinge drive 81: first hinge bracket
82: first hinge connecting member 83: third motor member
84: third screw 85: third moving member
86: 3rd housing 90: 2nd hinge drive part
91: second hinge bracket 92: second hinge connecting member
93: fourth motor member 94: fourth screwbar
95: fourth moving member 96: fourth housing
100: control unit 101: drive control unit
102: main control unit 103: screen display unit
104: input unit
Claims (6)
A first driving part mounted on the frame part and moving the first reflecting plate in a first direction in which the frame part is moved;
A second driver moving the second reflector in a second direction perpendicular to a first direction in which the first driver operates;
A third driving part which rotates the third reflecting plate which is installed to face the second reflecting plate in a direction inclined with respect to the second direction; And
And a control unit for controlling the first, second, and third driving units.
A first motor member for supplying rotational power;
A first screw bar that is rotated by the operation of the first motor member; And
And a first moving member connected to the first screw bar to constrain the rotation and move in a first direction according to the rotation of the first screw bar.
A second motor member for supplying rotational power;
A second screw bar that is rotated by the operation of the second motor member; And
And a second moving member connected to the second screw bar to constrain the rotation and move in a second direction according to the rotation of the second screw bar.
A first hinge driver for moving a first hinge bracket hinged to the third reflector; And
And a second hinge driving part spaced apart from the first hinge bracket to move the second hinge bracket hinged to the third reflecting plate.
And the third reflector is rotated because the moving distance of the first hinge bracket is different from that of the second hinge bracket.
A driving control unit connected to the first, second and third driving units by wire or wirelessly to control an operation; And
And a main control unit which transmits a control signal to the driving control unit and includes a screen display unit and an input unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100094405A KR101225797B1 (en) | 2010-09-29 | 2010-09-29 | Correcting apparatus for measuring device of slab |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100094405A KR101225797B1 (en) | 2010-09-29 | 2010-09-29 | Correcting apparatus for measuring device of slab |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120032862A true KR20120032862A (en) | 2012-04-06 |
KR101225797B1 KR101225797B1 (en) | 2013-01-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20100094405A KR101225797B1 (en) | 2010-09-29 | 2010-09-29 | Correcting apparatus for measuring device of slab |
Country Status (1)
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KR (1) | KR101225797B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06147836A (en) * | 1992-11-13 | 1994-05-27 | Nkk Corp | Sheet dimension measuring apparatus |
JP3602199B2 (en) * | 1994-06-15 | 2004-12-15 | 株式会社アマダ | Material dimension measuring device |
KR100815762B1 (en) * | 2001-12-14 | 2008-03-20 | 주식회사 포스코 | Apparatus for automatic reform of specimen for measuring steel plate width |
-
2010
- 2010-09-29 KR KR20100094405A patent/KR101225797B1/en not_active IP Right Cessation
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KR101225797B1 (en) | 2013-01-23 |
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