KR102030152B1 - Steel plate measurement system - Google Patents

Abstract

A steel sheet measuring system is disclosed. Steel sheet measuring system according to an embodiment of the present invention transfer device for transferring the steel sheet to a desired position; A first measuring device for measuring a top surface scratch pitch of the transferred steel sheet; A second measuring device for measuring a lower surface flaw pitch state of the transferred steel sheet; And conveying a conveying command to the conveying apparatus so that the conveying apparatus conveys the steel sheet to a desired position. It includes a control device.

Description

Steel plate measurement system

The present invention relates to a steel sheet measuring system.

In general, the conventional steel sheet measuring apparatus was an apparatus for measuring the surface state of a steel sheet.

As an example, as described in Republic of Korea Patent Publication No. 10-0815699 (2008.03.14), a thick plate induction apparatus having a flip function for the surface inspection that can measure the surface state of the steel sheet using a forceps.

However, conventional thick plate induction apparatus having a flip function for surface inspection has a limit to suppress the increase in maintenance cost for maintaining the steel sheet, there was a limit in improving the production yield when manufacturing the steel sheet.

In addition, the thick plate induction apparatus having a flip function for the conventional surface inspection has a limit in suppressing the increase in labor costs, there was a limit in reducing the safety accidents due to the input of field workers.

Therefore, in recent years, research on an improved steel sheet measuring system for improving production yield in manufacturing steel sheet has been continuously conducted while suppressing an increase in maintenance cost for maintaining the steel sheet.

In recent years, research on an improved steel sheet measuring system for reducing safety accidents caused by field workers while suppressing an increase in labor costs has been continuously conducted.

Republic of Korea Patent Publication 10-0815699 (2008.03.14)

An embodiment of the present invention is to provide a steel sheet measuring system that can suppress the increase in the maintenance cost for maintaining the steel sheet.

An embodiment of the present invention is to provide a steel sheet measuring system that can improve the production yield when manufacturing a steel sheet.

An embodiment of the present invention is to provide a steel sheet measuring system that can suppress the increase in labor costs.

An embodiment of the present invention, to provide a steel sheet measuring system that can reduce the safety accidents caused by the input of the field operator.

According to one aspect of the invention, the transfer device for transferring the steel sheet to a desired position; A first measuring device for measuring a top surface scratch pitch of the transferred steel sheet; A second measuring device for measuring a lower surface flaw pitch state of the transferred steel sheet; And conveying a conveying command to the conveying apparatus so that the conveying apparatus conveys the steel sheet to a desired position It may include a control device.

According to another aspect of the present invention, the first measuring device uses the wheel rotation value of the first measuring part which is seated on the conveyed steel sheet and rotates when the conveyed steel sheet advances in the measurement progress direction by the first measuring roller. The upper surface flaw pitch state of the conveyed steel plate can be measured.

According to another aspect of the invention, the first measuring unit may be provided to be seated in the diagonal direction to the conveyed steel sheet.

According to another aspect of the invention, the first measuring device comprises a first body; A first moving part provided on the first body and configured to move up or down; A handle part provided on the first moving part and brought up or down by the first moving part; And the handle portion is brought into contact with the first moving portion in a lowered state, and when the conveyed steel sheet is advanced in the measurement progress direction by the first measuring roller, it is transported by using a wheel rotation value that is seated on the conveyed steel sheet and rotates. The 1st measuring part which measures the upper surface flaw pitch state of the finished steel plate can be included.

According to another aspect of the invention, the handle portion is provided in the first moving portion, the handle is to be in a raised state or a lowered state by the first moving portion; A first connecting member connected to the handle and operatively resilient; And a first moving member connected to the first connecting member and moving a portion of the first body for fixing the first body.

According to another aspect of the invention, the first measuring unit comprises a first measuring body; A first measuring wheel provided on one side of the first measuring body, seated on the conveyed steel sheet, and rotating according to the upper surface flaw pitch state of the conveyed steel sheet; And a first display member which is turned on when the handle part is lowered by the first moving part and contacts the first measuring body, and displays a rotation value according to the upper surface flaw pitch state of the steel plate rotated by the first measuring wheel. It can include.

According to another aspect of the invention, the first measuring unit may further include a first reset member for initializing the rotation value according to the upper surface flaw pitch state of the steel sheet rotated in the first measuring wheel.

According to another aspect of the present invention, the first measuring unit may be provided on the other side of the first measuring body, and may further include a protective member for protecting the first display member from high temperature.

According to another aspect of the present invention, the first measuring unit may further include a protective member provided on the other side of the first measuring body and assisting the measurement of the first measuring wheel while protecting the first display member from high temperature.

According to another aspect of the invention, the second measuring device is a lower surface of the steel sheet conveyed by using the wheel rotation value of the second measuring unit that rotates in contact with the second measuring roller to advance the conveyed steel sheet in the measurement progress direction The flaw pitch state can be measured.

According to another aspect of the invention, the second measuring device comprises a second body; An auxiliary feeder provided to the second body and supporting the transferred steel sheet; And a second measuring unit configured to measure a lower surface flaw pitch state of the transferred steel sheet by using a wheel rotation value that contacts and rotates the second measuring roller that advances the steel sheet conveyed by the auxiliary conveying unit in the measurement progress direction. have.

According to another aspect of the invention, the second measuring unit is a second body; A second moving member connected to the second body to horizontally move the second body or vertically move through the second body; And a lower surface flaw pitch state of the transferred steel sheet, which is connected to the second moving member and rotates in contact with the second measuring roller and rotates in accordance with the upward movement during the vertical movement of the second moving member. It may include two measuring members.

According to another aspect of the invention, the second measuring member comprises a second measuring body; A second measuring wheel provided on one side of the second measuring body, in contact with the second measuring roller, and rotating in accordance with the pitch condition of the lower surface of the conveyed steel sheet; And turning on when the second measuring wheel is brought up by the second moving member to contact the second measuring roller, and displays a rotation value according to the lower surface flaw pitch state of the steel plate rotated by the second measuring wheel. The second display member may be included.

According to another aspect of the invention, the second measuring member may further include a second reset member for initializing the rotation value according to the lower surface flaw pitch state of the steel plate rotated in the second measuring wheel.

According to yet another aspect of the present invention, the second measuring device may further include an auxiliary measuring unit provided below the second body, provided between the auxiliary transfer units, and measuring a lower surface flaw pitch state of the transferred steel sheet. have.

According to still another aspect of the present invention, there is further provided a management apparatus for identifying and managing at least one of an upper surface scratch pitch state of the steel sheet measured by the first measuring apparatus and a lower surface scratch pitch state of the steel sheet measured by the second measuring apparatus. Can be included

According to another aspect of the present invention, the management device may include at least one of a cab manager terminal and a field worker terminal.

Steel sheet measuring system according to an embodiment of the present invention, it is possible to suppress the increase in maintenance cost for maintaining the steel sheet.

Steel sheet measuring system according to an embodiment of the present invention, it is possible to improve the production yield when producing a steel sheet.

Steel sheet measuring system according to an embodiment of the present invention can suppress the increase in labor costs.

Steel sheet measuring system according to an embodiment of the present invention, it is possible to reduce the safety accidents due to the input of the field worker.

1 is a block diagram showing an example of a steel sheet measuring system according to an embodiment of the present invention.
FIG. 2 is a block diagram illustrating an example of the first measurement control unit shown in FIG. 1. FIG.
3 is a block diagram illustrating an example of a second measurement control unit shown in FIG. 1;
FIG. 4 is a view showing, as an example, the transfer device, the first measuring device, and the second measuring device shown in FIG. 1; FIG.
FIG. 5 shows an example of the first measuring device shown in FIG. 4; FIG.
FIG. 6 is an exploded view of the first measuring device shown in FIG. 5; FIG.
FIG. 7 is a view showing an operating state of the first measuring device shown in FIGS. 5 and 6.
FIG. 8 is a view showing the second measuring device shown in FIG. 4 as an example. FIG.
9 is an exploded view of the second measurement unit illustrated in FIG. 8.
FIG. 10 is a view illustrating an operating state of the second measurement unit illustrated in FIGS. 8 and 9.
FIG. 11 is a rear view illustrating a state in which an auxiliary measurement unit is provided at a lower portion of the second body illustrated in FIG. 8.
12 is a rear view of the second measuring member shown in FIGS. 8 to 10.
Figure 13 is a block diagram showing another example of a steel sheet measuring system according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are presented to sufficiently convey the spirit of the present invention to those skilled in the art. The present invention is not limited to the embodiments presented herein but may be embodied in other forms. The drawings may omit illustrations of parts not related to the description in order to clarify the present invention, and may be exaggerated to some extent in order to facilitate understanding.

1 is a block diagram illustrating an example of a steel sheet measuring system according to an exemplary embodiment, and FIG. 2 is a block diagram illustrating an example of a first measurement controller illustrated in FIG. 1.

3 is a block diagram illustrating the second measurement control unit shown in FIG. 1 as an example, and FIG. 4 is a diagram illustrating the transfer device, the first measurement device, and the second measurement device shown in FIG. 1 as an example.

FIG. 5 is a diagram illustrating an example of the first measuring apparatus illustrated in FIG. 4, FIG. 6 is an exploded view illustrating the first measuring apparatus illustrated in FIG. 5, and FIG. 7 is a diagram illustrating the first measuring apparatus illustrated in FIGS. 5 and 6. 1 is a diagram illustrating an operating state of a measuring device.

FIG. 8 is a diagram illustrating an example of the second measuring device illustrated in FIG. 4, FIG. 9 is an exploded view of the second measuring unit illustrated in FIG. 8, and FIG. 10 is a second diagram illustrated in FIGS. 8 and 9. It is a figure which shows the operation state of a measurement part.

FIG. 11 is a rear view illustrating a state in which an auxiliary measurement unit is provided in a lower part of the second main body illustrated in FIG. 8, and FIG. 12 is a rear view illustrating the second measurement member illustrated in FIGS. 8 to 10.

First, referring to FIGS. 1 to 4, the steel sheet measuring system 100 according to an exemplary embodiment of the present invention may include a conveying device 102, a first measuring device 104, a second measuring device 106, and a control device ( 108).

The transfer device 102 Transfer the steel plate to the desired position.

In this case, the steel sheet may be at least one of a thick plate, a middle plate and a thin plate.

For example, the conveying apparatus 102 may include the supporting member 102a, the conveying rail member 102b, and the conveying roller 102c, and may be any member capable of conveying the steel sheet to a desired position.

Here, the conveying roller 102c is provided to the conveying rail member 102b supported by the supporting member 102a, and the first measuring device 104 for measuring the upper surface flaw pitch state of the steel sheet by the rotating operation. Can be moved to the desired position.

At this time, the fixing device 103 for the first measuring device may include a vertical stopper 103a, a stopper guide tube 103b, and a stopper fixing member 103c, and the first measuring device 104 may be fixed. Any absence is possible.

Here, in the fixing device 103 for the first measuring device, the vertical stopper 103a and the stopper fixing member 103c may be fixed to each other through the stopper guide tube 103b.

The first measuring device 104 The upper surface flaw pitch state of the steel plate conveyed by the conveying apparatus 102 is measured.

4 to 7, when the first measuring device 104 advances the steel sheet S conveyed by the conveying device 102 in the measurement progress direction by the first measuring roller R1. The upper surface flaw pitch state of the conveyed steel sheet S can be measured using the wheel rotation value of the 1st measuring part which mounts on the conveyed steel sheet S, and rotates.
Here, the first measuring unit may include a first measuring body 104e1, a first display member 104e2, and a first measuring wheel 104e3.

In this case, the first measuring unit may be provided to be seated in the diagonal direction on the transferred steel sheet (S).

Such a first measuring unit enables the field operator to measure the upper surface flaw pitch of the steel sheet S that is conveyed easily, stably and quickly.

For example, as illustrated in FIGS. 4 to 7, the first measuring device 104 may include a first measuring part and a first body 104e5, a first moving part, and a handle part.

The first moving part is provided in the first body 104e5 and can move up or down.

At this time, the first moving part may include the fixed slide member 104e6 and the slide guide member 104e7, and any member capable of moving up or down may be possible.

The fixed slide member 104e6 can be fixed to the first body 104e5, and the slide guide member 104e7 can slide the handle portion 104e8 while being slid by the fixed slide member 104e6.

The handle portion may include handles 104e8 and 104e9 which are provided on the first moving portion and are brought up or down by the first moving portion.

In this case, the handle part may further include a first connection member 104e10 and a first moving member 104e11.

The first connecting member 104e10 may be connected to the handles 104e8 and 104e9 and may be elastically operated, and the first moving member 104e11 may be connected to the first connecting member 104e10 and secure the first body 104e5. A plurality of frames for fixing a portion 104b of the first body (104a, 104b, 104c) formed to be fixed to each other can be moved.
Here, the holder 104d can be fixed to the first bodies 104a, 104b, 104c, and the first body 104e5 can be mounted to the holder 104d.

At this time, the first connecting member 104e10 can reduce the connection, the first moving member 104e11 can be a moving ring, any member that can be elastically operated, and the first body (104a, 104b, 104c) of the Any member that can move the portion 104b is possible.

The first connecting member 104e10 and the first moving member 104e11 can be returned to their original state easily, stably, and quickly after the field operator measures the upper surface flaw pitch state of the transferred steel sheet S. do.

When the handles 104e8 and 104e9 of the handle part are in a down state by the first moving part, the first measuring part is brought into contact with each other, and when the conveyed steel sheet S is moved in the measurement progress direction by the first measuring roller R1. The upper surface flaw pitch state of the conveyed steel sheet S can be measured using the wheel rotation value seated on and rotated by the conveyed steel sheet S. FIG.

For example, as illustrated in FIGS. 4 to 7, the first measuring unit may include a first measuring body 104e1, a first display member 104e2, and a first measuring wheel 104e3.

The first measuring wheel 104e3 is provided on one side of the first measuring body 104e1 in contact with the handle part, is seated on the transferred steel sheet S, and according to the upper surface flaw pitch state of the transferred steel sheet S. Can rotate

The first display member 104e2 is turned on when the handles 104e8 and 104e9 of the handle part are brought down by the first moving part to be in contact with the first measuring body 104e1, and the first measuring wheel 104e3 is turned on. The rotation value according to the upper surface flaw pitch state of the rotated steel plate S can be displayed.

At this time, the first display member 104e2 may be provided as a display window, and any member surface capable of displaying a rotation value according to the upper surface flaw pitch state of the steel sheet S rotated by the first measuring wheel 104e3 may be displayed. Do.

The first measurement unit may further include a first reset member 104e4 for initializing a rotation value according to the upper surface flaw pitch state of the steel sheet S rotated by the first measurement wheel 104e3.

At this time, the first reset member 104e4 may be provided as a reset button, and all the member surfaces capable of initializing the rotation value according to the upper surface flaw pitch state of the steel sheet S rotated by the first measuring wheel 104e3. It is possible.

The first measurement part may be provided on the other side of the first measurement body 104e1 and further include a protection member 104e13 that protects the first display member 104e2 from high temperature.

At this time, the protective member 104e13 may be any member capable of protecting the first display member 104e2 from high temperature.

The first measuring unit may further include a protective member 104e13 provided on the other side of the first measuring body 104e1 and assisting the measurement of the first measuring wheel 104e3 while protecting the first display member 104e2 from high temperature. There is a number.

At this time, the protection member 104e13 may be a half moon type heat-resistant wood, and any member capable of efficiently assisting the measurement of the first measurement wheel 104e3 while protecting the first display member 104e2 from high temperature may be used.

The first measuring part is provided on one side of the protective member 104e13 and the other side of the first measuring body 104e1, and fixes the first fixing member 104e14 for fixing the protective member 104e13 and the first measuring body 104e1. You can include more.

As another example, as shown in FIGS. 4 to 6, the first measuring device 104 is fixed to the fixed slide member 104e6 and has a cover 104e12 which prevents detachment of the handles 104e8 and 104e9. You can include more.

The second measuring device 106 measures the lower surface flaw pitch state of the steel sheet conveyed by the conveying device 102.

At this time, the second measuring device 106 may be provided in the underground space B that has passed through the underground stairs A. FIG.

Here, as shown in FIGS. 4 and 8 to 12, the second measuring device 106 includes a second measuring roller R2 for moving the steel sheet S conveyed by the conveying device 102 in the measurement progress direction. ), The lower surface flaw pitch state of the transferred steel plate S can be measured using the wheel rotation value of the 2nd measuring part 106c which contacts and rotates.

Since the second measuring unit 106c is in contact with the second measuring roller R2 and is measured, even when the surface of the high temperature and the steel sheet is not smooth, the lower surface flaw pitch state of the transferred steel sheet S is accurately measured. I can do it.

For example, as shown in FIGS. 4 and 8 to 12, the second measuring device 106 may include a second main body 106a, an auxiliary feeder 106b, and a second measuring part 106c.

The auxiliary conveyance part 106b is provided in the 2nd main body 106a provided so that the conveyed steel plate S may not separate | separate, and assists and conveys the steel plate S conveyed by the conveying apparatus 102. FIG.

At this time, the auxiliary transfer unit 106b may include a plurality of auxiliary rollers provided spaced apart from each other at regular intervals, and may be any member capable of assisting the transferred steel sheet S.

The second measuring unit 106c is conveyed by using the wheel rotation value that rotates in contact with the second measuring roller R2 which advances the steel sheet S transferred by the auxiliary conveying unit 106b in the measurement progress direction. The lower surface flaw pitch state of (S) can be measured.

For example, as illustrated in FIGS. 4 and 8 to 12, the second measuring unit 106c may include a second measuring member, a second moving member, and a second body.

The second moving member may be connected to a second body provided at a position opposite to the lower portion of the second measuring roller R2 to horizontally move the second body or vertically move through the second body.
Here, the second body may include a second upper body 106c11 and a second lower body 106c12.

In this case, the second moving member may include a pipe rail member 106c5, a concave wheel fixing member 106c6, a concave wheel 106c7, and a second guide member 106c8.

The concave wheel fixing member 106c6 is connected to the second lower body 106c12 of the second body, and the concave wheel 106c7 may be fixed to be rotatable.

The pipe rail member 106c5 may be provided between the concave wheel 106c7 and the concave wheel fixing member 106c6.

The second guide member 106c8 is connected to the concave wheel fixing member 106c6, and can guide the horizontal movement of the second body by the rotational motion of the concave wheel 106c7 and the pipe rail member 106c5.

In addition, the second moving member may include a vertical vertical member 106c9 vertically moving through the second body, and any member capable of vertical movement connected to the second body may be possible.

The second measuring member is connected to the second moving member, and the steel sheet conveyed by using the wheel rotation value which is rotated in contact with the second measuring roller R2 in accordance with the upward movement during the vertical movement of the vertical vertical member 106c9. The lower surface flaw pitch state of (S) can be measured.

For example, as shown in FIGS. 8 to 10 and 12, the second measuring member may include a second measuring body 106c1, a second display member 106c2 and a second measuring wheel 106c3. .

The second measuring wheel 106c3 is provided on one side of the second measuring body 106c1, is in contact with the second measuring roller R2, and rotates according to the lower surface flaw pitch state of the transferred steel sheet S. have.
At this time, the second measuring body 106c1 may be provided at a position opposite to the lower portion of the second measuring roller R2, and may be mounted on the vertical member 106c9.

The second display member 106c2 is turned on when the second measuring wheel 106c3 is raised by the vertical vertical member 106c9 and is in contact with the second measuring roller R2, and the second measuring wheel ( The rotation value according to the lower surface flaw pitch state of the steel plate S rotated by 106c3) can be displayed.

At this time, the second display member 106c2 may be provided as a display window, and any member surface capable of displaying a rotation value according to the lower surface flaw pitch state of the steel sheet S rotated by the second measuring wheel 106c3 may be displayed. Do.

The second measuring member may further include a second reset member 106c4 for initializing the rotation value according to the lower surface flaw pitch state of the steel sheet S rotated by the second measuring wheel 106c3.

At this time, the second reset member 106c4 may be provided as a reset button, and all the member surfaces capable of initializing the rotation value according to the lower surface flaw pitch state of the steel sheet S rotated by the second measuring wheel 106c3. It is possible.

For another example, as shown in FIGS. 4 and 8 to 12, the second measuring unit 106c fixes the pipe rail member 106c5 of the second moving member, and the second of the second measuring device 106. The second fixing member 106c10 fixed to the measuring device fixing device 106e may be further included.

As another example, as shown in FIGS. 4 and 8 to 12, the second measuring unit 106c may further include fastening members 106c13 and 106c14 for fastening the second body and the second moving member. have.

As another example, as shown in FIGS. 4 and 8 and 10 and 11, the second measuring device 106 is provided below the second body 106a and is provided between the auxiliary transfer units 106b. The auxiliary measurement part 106d which measures the lower surface flaw pitch state of the conveyed steel plate S can further be included.

For example, as shown in FIGS. 8 and 11, the auxiliary measuring unit 106d may include an auxiliary measuring groove 106d1 and a ruler 106d2.

The auxiliary measuring groove 106d1 is provided in the lower part of the second main body 106a, and can be provided between the auxiliary conveying parts 106b.

The ruler 106d2 may further measure the lower surface flaw pitch length of the steel sheet S provided and adjacent to the auxiliary measuring groove 106d1, and the lower surface of the steel sheet S through the auxiliary measuring groove 106d1. Any member which can check the flaw pitch state and can measure the lower surface flaw pitch length of the steel plate S is possible.

The control device 108 The transfer device 102 transmits a transfer command to the transfer device 102 so as to transfer the steel sheet to a desired position.

For example, the control device 108 may include a transfer control unit 108a, and the transfer control unit 108a may transmit a transfer command to the transfer unit 102 so that the transfer unit 102 transfers the steel sheet to a desired position. have.

As another example, the control device 108 may include a first measurement control unit 108b, the first measurement control unit 108b including a first measurement device for measuring an upper surface flaw pitch state in the first measurement device 104. You can pass a measurement command.

For example, the first measurement control unit 108b may include a first operation selection member 108b1 and a first measurement roller operation member 108b2.

The first operation selecting member 108b1 may operate in the cab by the manager in the first cab mode 108b1-1 or in the field by the operator in the first field mode 108b1-2.

In this case, the first cab mode 108b1-1 and the first field mode 108b1-2 are not shown, but at least one of an operation button (not shown), an operation lever (not shown), and a touch screen input button (not shown). You can perform an action based on one input.

The first measuring roller operating member 108b2 can transmit the first measuring signal for measuring to the first measuring roller R1, and can adjust the rotation value of the first measuring roller R1 for measuring. .

In this case, although not shown, the first measuring roller operating member 108b2 may include a first measurement signal according to input of at least one of an operation button (not shown), an operation lever (not shown), and a touch screen input button (not shown). Can be transmitted and the rotation value of the first measuring roller R1 can be adjusted.

As another example, the control device 108 may include a second measurement control unit 108c, and the second measurement control unit 108c may be configured to measure the lower surface flaw pitch state of the second measurement device 106. Two measurement commands can be passed.

For example, the second measurement control unit 108c may include a second operation selection member 108c1 and a second measurement roller operation member 108c2.

The second operation selecting member 108c1 may operate in the cab by the manager in the second cab mode 108c1-1 or in the field by the operator in the second field mode 108c1-2.

In this case, although the second cab mode 108c1-1 and the first field mode 108c1-2 are not shown, at least one of an operation button (not shown), an operation lever (not shown), and a touch screen input button (not shown) may be used. You can perform an action based on one input.

The second measuring roller operating member 108c2 can transmit the second measuring signal for measuring to the second measuring roller R2, and can adjust the rotation value of the second measuring roller R2 for measuring. .

In this case, although not shown, the second measuring roller operating member 108c2 may display the second measurement signal according to at least one of an operation button (not shown), an operation lever (not shown), and a touch screen input button (not shown). Can be transmitted and the rotation value of the second measuring roller R2 can be adjusted.

13 is a block diagram illustrating another example of a steel sheet measuring system according to an exemplary embodiment.

Referring to FIG. 13, the steel sheet measuring system 100 according to an exemplary embodiment may further include a management device 110.

The management apparatus 110 can check and manage at least one of the upper surface flaw pitch state of the steel plate measured by the 1st measuring apparatus 104, and the lower surface flaw pitch state of the steel plate measured by the 2nd measuring apparatus 106, and can manage. have.

Here, the management device 110 may include at least one of the cab manager terminal 110a and the field worker terminal 110b.

In this case, although not shown, the cab manager terminal 110a and the field worker terminal 110b may be any one of a communication terminal (not shown) and a portable mobile communication terminal (not shown), and the communication terminal (not shown) is a computer. The mobile communication terminal (not shown) may be a PDA (not shown), a smartphone (not shown), a tablet PC (not shown), a mobile phone (not shown), or a laptop (not shown). There can be one.

As such, the steel sheet measuring system 100 according to an embodiment of the present invention includes a conveying device 102, a first measuring device 104, a second measuring device 106, and a control device 108.

Therefore, the steel sheet measuring system 100 according to an embodiment of the present invention can efficiently and accurately measure the upper and lower surface scratch pitch of the steel sheet.

Accordingly, the steel sheet measuring system 100 according to an embodiment of the present invention can improve the production yield at the time of manufacturing the steel sheet while suppressing an increase in maintenance cost for maintaining the steel sheet.

In addition, the steel sheet measuring system 100 according to an embodiment of the present invention can reduce the number of field workers input to measure the upper and lower surface scratch pitch state of the steel sheet.

Accordingly, the steel sheet measuring system 100 according to an embodiment of the present invention can reduce safety accidents due to the input of field workers while suppressing an increase in labor costs.

In addition, the steel sheet measuring system 100 according to an embodiment of the present invention may further include a management device 110.

Therefore, the steel sheet measuring system 100 according to an exemplary embodiment of the present invention has a top surface flaw pitch state of the steel sheet measured by the first measuring apparatus 104 and a lower surface flaw of the steel sheet measured by the second measuring apparatus 106. At least one of the pitch states can be confirmed and managed.

Accordingly, the steel sheet measuring system 100 according to an embodiment of the present invention can further improve the production yield when manufacturing the steel sheet while further suppressing an increase in maintenance cost for maintaining the steel sheet.

Claims (17)

A transfer device for transferring the steel sheet to a desired position;
A first measuring device for measuring an upper surface scratch pitch of the transferred steel sheet;
A second measuring device for measuring a lower surface flaw pitch state of the transferred steel sheet; And
Transferring a transfer command to the transfer device to transfer the steel sheet to a desired position in the transfer device; Including a control unit,
The first measuring device,
A first body mounted to the fixture;
A first moving part provided on the first body and configured to move up or down;
A handle part provided on the first moving part and configured to be in an up state or a down state by the first moving part; And
When the handle part is brought into contact with the lowered state by the first moving part, and is moved in the measurement progress direction by the first measuring roller, the wheel rotation value seated on the conveyed steel plate and rotated is measured. It comprises a first measuring unit for measuring the upper surface flaw pitch state of the transferred steel sheet using,
The second measuring device,
A second body provided to prevent the conveyed steel sheet from escaping;
An auxiliary feeder provided to the second main body and assisting and transporting the transferred steel sheet; And
And a second measuring unit configured to measure a lower surface flaw pitch state of the transferred steel sheet by using a wheel rotation value that contacts and rotates the second measuring roller that advances the steel sheet conveyed by the auxiliary conveying unit in a measurement progress direction. Steel plate measuring system. delete The method of claim 1,
And the first measuring unit is provided to be seated in the diagonal direction on the transferred steel sheet. delete The method of claim 1,
The handle portion,
A handle provided to the first moving part and configured to be in an up state or a down state by the first moving part;
A first connection member connected to the handle and operatively resilient; And
And a first moving member connected to the first connecting member and moving a part of the first body formed by fixing a plurality of frames for fixing the first body to each other. The method of claim 1,
The first measuring unit,
A first measuring body in contact with the handle portion;
A first measuring wheel provided on one side of the first measuring body, seated on the transferred steel sheet, and rotating according to an upper surface flaw pitch state of the transferred steel sheet; And
The handle part is turned down by the first moving part and is turned on when it comes in contact with the first measuring body, and is configured to display a rotation value according to the upper surface flaw pitch state of the steel plate rotated by the first measuring wheel. 1 steel sheet measuring system comprising a display member. The method of claim 6,
The first measuring unit,
And a first reset member for initializing a rotation value according to the upper surface flaw pitch state of the steel sheet rotated by the first measuring wheel. The method of claim 6,
The first measuring unit,
And a protective member provided on the other side of the first measuring body and protecting the first display member from high temperature. The method of claim 6,
The first measuring unit,
And a protective member provided on the other side of the first measuring body and assisting the measurement of the first measuring wheel while protecting the first display member from high temperature. delete delete The method of claim 1,
The second measuring unit,
A second body provided at a position opposite the lower portion of the second measuring roller;
A concave wheel fixing member connected to a second lower body of the second body, the concave wheel being fixed to be rotatable, a pipe rail member provided between the concave wheel and the concave wheel fixing member, and the concave wheel fixing member. A second guide member connected to the concave wheel and guide the horizontal movement of the second body by the pipe rail member, and a vertical vertical member moving vertically through the second body. 2 moving member; And
The lower surface flaw pitch state of the transferred steel sheet is connected to the second moving member and rotates in contact with the second measuring roller in accordance with the upward movement during the vertical movement of the second moving member. A steel plate measuring system comprising a second measuring member to measure. The method of claim 12,
The second measuring member,
A second measuring body provided at a position opposed to a lower portion of the second measuring roller and mounted to the vertical member;
A second measuring wheel which is provided on one side of the second measuring body and is in contact with the second measuring roller and rotates according to a pitch condition of the lower surface of the transferred steel sheet; And
Rotation value according to the lower surface flaw pitch state of the steel plate which rotated on when the said 2nd measuring wheel was raised by the said 2nd moving member and contacted with the said 2nd measuring roller, and rotated by the said 2nd measuring wheel. Steel sheet measuring system comprising a second display member for displaying the. The method of claim 13,
The second measuring member,
And a second reset member for initializing a rotation value according to a lower surface flaw pitch state of the steel sheet rotated by the second measuring wheel. The method of claim 1,
The second measuring device,
An auxiliary measuring portion provided under the second body and provided between the auxiliary conveying portions, and an auxiliary measuring portion having a ruler provided adjacent to the auxiliary measuring groove and measuring a lower surface flaw pitch state of the conveyed steel sheet; Including steel plate measuring system. The method of claim 1,
And a management device for identifying and managing at least one of an upper surface scratch pitch state of the steel sheet measured by the first measuring apparatus and a lower surface scratch pitch state of the steel sheet measured by the second measuring apparatus. The method of claim 16,
The management apparatus is a steel plate measuring system including at least one of the cab manager terminal and the field operator terminal.

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