CN107246853A - A kind of detecting system and detection method for being used to detect plate surface - Google Patents
A kind of detecting system and detection method for being used to detect plate surface Download PDFInfo
- Publication number
- CN107246853A CN107246853A CN201710620058.XA CN201710620058A CN107246853A CN 107246853 A CN107246853 A CN 107246853A CN 201710620058 A CN201710620058 A CN 201710620058A CN 107246853 A CN107246853 A CN 107246853A
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- China
- Prior art keywords
- plate surface
- plate
- range finder
- laser range
- guide rail
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Classifications
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- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to a kind of detecting system for detecting plate surface and the detection method for detecting plate surface, wherein for detecting that the detecting system of plate surface can include：Lateral driver device, for driving laser range finder to move in the horizontal；Longitudinal driving device, for driving laser range finder to move in the vertical；Wherein longitudinal driving device can adjust distance of the laser range finder relative to plate surface according to the thickness of sheet material, and lateral driver device can drive laser range finder to scan plate surface to obtain plate surface data.
Description
Technical field
It is more particularly to a kind of to be used to detect the detecting system of plate surface and for examining the present invention relates to a kind of detecting system
Survey the detection method of plate surface.
Background technology
With the development of the society, requirement more and more higher of the people for quality of the life.In recent years, sheet material non-skid property was obtained
Increasing concern.Plate surface pattern and sheet material style, roughness and anti-skidding closely bound up.Existing plate surface pattern is surveyed
Examination mode, carries out subregion generally for big sheet material, then these subregions is measured one by one by detection device, have been then combined with
Used to analyze.It is like this usually very inconvenient for large size plate Surface testing.
Therefore, in this area exist for sheet material detection device of prior art etc. be improved in the urgent need to.
The content of the invention
In order to solve the above-mentioned technical problem, according to the first aspect of the invention there is provided one kind for detecting plate surface
Detecting system, can include：Lateral driver device, for driving laser range finder to move in the horizontal；Longitudinal driving device,
For driving laser range finder to move in the vertical；Wherein longitudinal driving device can adjust laser ranging according to the thickness of sheet material
Instrument is relative to the distance of plate surface, and lateral driver device can drive laser range finder to scan plate surface so as to obtaining sheet material
Surface data.
In one embodiment of the invention, lateral driver device can include：First controlled motor；With the first control electricity
First power transmission shaft of machine drive connection；First support end and the second support end, are respectively used to support the first end of the first power transmission shaft
Portion and the second end.
In another embodiment of the present invention, longitudinal driving device can include：Second controlled motor；With the second control
The second driving shaft of motor drive connection；3rd support end and the 4th support end, are respectively used to support the 3rd of second driving shaft
End and the 4th end.
In yet another embodiment of the present invention, for detecting that the detecting system of plate surface can also include：Pedestal；With
The fixed plate of the lateral driver device secure bond, the fixed plate includes the first guide rail and the second guide rail being arranged parallel to；
The first supporting plate and the second supporting plate for supporting the fixed plate, wherein first supporting plate and the second supporting plate are respectively mounted
At the two ends of the fixed plate so that the fixed plate, first supporting plate and the second supporting plate are vertically fixed relative to the pedestal；Hold
The sliding block of the laser range finder is carried, the sliding block can be mutually flat on slide plate along being fixed under longitudinal driving device driving
The 3rd guide rail and the 4th guide rail of row arrangement are vertically moved, so that the laser range finder can be along the 3rd guide rail and the
Four guide rails are vertically moved, and wherein the slide plate can be horizontal along first guide rail and the second guide rail under lateral driver device driving
To movement.
In yet another embodiment of the present invention, for detecting that the detecting system of plate surface can also include：For locating
Reason plate surface data are so as to obtain plate surface roughness and/or the processing unit of topographical information；For showing plate surface
The display device of roughness and/or topographical information.
In one embodiment of the invention, wherein the first controlled motor can include the first servomotor or the first stepping
Motor, the second controlled motor can include the second servomotor or the second stepper motor.
In another embodiment of the present invention, wherein the length range of the first guide rail and the second guide rail can include
1000mm—1200mm。
According to the second aspect of the invention there is provided a kind of detection method for being used to detect plate surface, under can including
Face step：According to sheet metal thickness to be detected, laser range finder is adjusted to suitable position using longitudinal driving device；It is put into standard
Block, using lateral driver device drive laser range finder in the horizontal scanning standard block surface so as to obtain demarcate surface data；
Calibrated bolck is removed, sheet material to be detected is put into, according to the precision of measurement, laser range finder transverse shifting speed is adjusted；Obtain laser
The surface data for the sheet material to be detected that rangefinder is measured, handles the surface data of sheet material to be detected and shows sheet material to be detected
Surface roughness and/or topographical information.
In one embodiment of the invention, wherein detection method can detect that length range includes 1000mm -1200mm
Sheet material to be detected.
By means of the detecting system for detecting plate surface and the detection method for detecting plate surface of the present invention,
Under the driving of longitudinal driving device can according to the thickness of sheet material adjust laser range finder relative to sheet material distance, and
Laser range finder transversal scanning plate surface to be detected under the driving of lateral driver device, so as to obtain plate surface number to be detected
According to after plate surface data to be detected are handled, it is possible to obtain the surface roughness and/or pattern letter of sheet material to be detected
Breath.The detecting system for detecting plate surface and the detection method for detecting plate surface of the present invention, overcomes existing
The deficiency of sheet material surface profile and roughness tester such as ceramic tile, glass, realizes and is reached for such as length and width
1200mm large size plate surface profile and roughness carry out disposably detection/scanning, it is to avoid in the prior art for big
Size sheet material carries out subregion, and then these subregions are measured one by one by detection device, and the data for finally measuring subregion merge
Get up the inconvenience analyzed.The detecting system for detecting plate surface of the present invention and the detection for detecting plate surface
Method, facilitates the operation of user, improves convenience, efficiency and the precision of detection work.
Brief description of the drawings
Fig. 1 diagrammatically illustrates the detecting system according to an embodiment of the invention for being used to detect plate surface；
Fig. 2 diagrammatically illustrates the partial enlarged view of the longitudinal driving device and associated components in Fig. 1；
Fig. 3 diagrammatically illustrates the detecting system in accordance with another embodiment of the present invention for being used to detect plate surface；
Fig. 4 diagrammatically illustrates the detection method flow according to an embodiment of the invention for being used to detect plate surface
Figure.
Embodiment
Each embodiment of the present invention is further described below in conjunction with the accompanying drawing 1-4 of the present invention.
Fig. 1 diagrammatically illustrates the detecting system 10 according to an embodiment of the invention for being used to detect plate surface, can
With including：Lateral driver device 15, for driving laser range finder 11 to move in the horizontal.In one embodiment of the invention
The lateral driver device 15 mentioned can include：First controlled motor 04；Passed with the first controlled motor 04 is connected first
Moving axis 07；First support end 6a and the second support end 6b, is respectively used to support first end A and the second end of the first power transmission shaft 07
Portion B.Alternative, the first controlled motor 04 can include the first servomotor or the first stepper motor.
Above-mentioned lateral driver device 15 be it is horizontally disposed in the accompanying drawing shown in Fig. 1, that is, lateral arrangement.
For example be in the case of the first controlled motor 04 work of the first servomotor or the first stepper motor, can be by means of being driven with it
The first power transmission shaft 07 driving airborne laser range finder 11 of connection is moved in the horizontal.First support end 6a and the second support end 6b difference
Positioned at the two ends of the first power transmission shaft 07, as illustrated in fig. 1, the first support end 6a is located at the left end of the first power transmission shaft 07, the
Two support end 6b are located at the right-hand member of the first power transmission shaft 07, are respectively used to support first end A and the second end of the first power transmission shaft 07
Portion B.As illustrated in fig. 1, first end A is located at the left end of the first power transmission shaft 07, and the second end B is located at the first power transmission shaft 07
Right-hand member.
Alternative, the detecting system 10 for detecting plate surface can also include：Longitudinal driving device 14 is (such as in Fig. 2
In further amplification shown in), for driving laser range finder 11 to move in the vertical；Wherein longitudinal driving device 14 being capable of root
Laser range finder 11 is adjusted relative to the distance on the surface of sheet material 12 according to the thickness of sheet material 12, and lateral driver device 15 can drive sharp
The scanning surface of sheet material 12 of optar 11 is so as to obtain the surface data of sheet material 12.That mentions in one embodiment of the invention is vertical
It can include to drive device 14：Second controlled motor 8；The second driving shaft 16 being connected with the second controlled motor 8；3rd
Support end 17a and the 4th support end 17b, is respectively used to support the 3rd end C and the 4th end D of second driving shaft 16.Alternatively
, the second controlled motor 8 can include the second servomotor or the second stepper motor.
Above-mentioned longitudinal driving device 14 is longitudinally arranged in the partial enlarged view shown in Fig. 2.Such as second
In the case of the second controlled motor 8 work of servomotor or the second stepper motor, can by means of be connected with it the
Two power transmission shafts 16 driving airborne laser range finder 11 is moved in the vertical.3rd support end 17a and the 4th support end 17b are located at the respectively
The two ends of two power transmission shafts 16, as shown in Figure 2, the 3rd support end 17a are located at the lower end of second driving shaft 16, the 4th support
Hold 17b to be located at the upper end of second driving shaft 16, be respectively used to support the 3rd end C and the 4th end D of second driving shaft 16.The
Three end C are located at the lower end of second driving shaft 16, and the 4th end D is located at the upper end of second driving shaft 16.
It is to be herein pointed out the direction term " transverse direction " mentioned in various embodiments of the present invention refers in Fig. 1
The shown direction parallel to the length direction of sheet material 12, term " longitudinal direction " refers to perpendicular to the direction of the table plane of sheet material 12.For example
The first power transmission shaft 07 shown in Fig. 1 schematic diagram is in the transverse direction of the length direction parallel to sheet material 12, Fig. 1 and figure
The second driving shaft 16 illustrated in 2 is in perpendicular to the longitudinal direction of the table in-plane of sheet material 12.Carried in embodiments of the invention
To term " transverse direction " and " longitudinal direction " be a relative concept, detect that the detecting system of plate surface is hung down when being used in Fig. 1
Straight (not shown) when using, at this moment " transverse direction " be just properly termed as " longitudinal direction ", equally " longitudinal direction " is referred to as " transverse direction ", this point
Those skilled in the art are understandable.
, for detecting in the detecting system 10 of plate surface, it can also include according to the present invention：Pedestal 01；With transverse direction
The fixed plate 03 of the secure bond of drive device 15, fixed plate 03 includes the first guide rail 9a and the second guide rail being arranged parallel to
9b；The first supporting plate 2a and the second supporting plate 2b for supporting fixed plate 03, wherein the first supporting plate 2a and the second supporting plate
2b is separately mounted to the two ends of fixed plate 03 so that fixed plate 03, the first supporting plate 2a and the second supporting plate 2b are relative to pedestal
01 is vertical fixed；The sliding block 18 of laser range finder 11 is carried, sliding block 18 can be under the driving of longitudinal driving device 14 along fixation
Vertically moved in the 3rd guide rail 13a being arranged parallel to and the 4th guide rail 13b on slide plate 19, so that laser range finder
11 can vertically move along the 3rd guide rail 13a and the 4th guide rail 13b, its middle slide plate 19 energy under the driving of lateral driver device 15
Enough along the first guide rail 9a and the second guide rail 9b transverse shiftings.
Herein it is pointed out that use in one embodiment of the invention be arranged in fixed plate 03 first
Guide rail 9a and the second guide rail 9b purposes are in the horizontal to move slide plate 19, so as to drive the (laser of laser range finder 11 indirectly
Rangefinder 11 is fixed on sliding block 18, and sliding block 18 can be vertically moved on slide plate 19, as indicated with 2) it is completely mobile logical
The lateral surfaces of sheet material 12 to be detected are crossed, so that the transversal scanning surface of sheet material 12 to be detected.It is arranged on slide plate 19
Three guide rail 13a and the 4th guide rail 13b purposes are moving slide board 19, so as to drive the laser ranging being fixed on sliding block 18 indirectly
Instrument 11 arrives rational height according to the debugging of the thickness of sheet material 12 to be detected, in order to avoid touched when mobile laser range finder 11
Sheet material 12 to be detected, damage is caused hence for laser range finder 11.
According to one embodiment of present invention, according to the detecting system 10 for being used to detect plate surface of the present invention,
Also include：For handling sheet material surface data so as to obtain plate surface roughness and/or the processing unit 30 of topographical information；With
Display device 40 for showing sheet material surface roughness and/or topographical information, as shown in Figure 3.It is pointed out that
The type and model of processing unit 30 and display device 40 shown in Fig. 3 are all devices commonly used in the prior art, are not
The inventive point of the present invention, therefore the description as described in processing unit 30 and display device 40 repeats no more.Have a little it may be noted that
It is that processing unit 30 and display device 40 can be and the detection for detecting plate surface in one embodiment of the invention
What system 10 was integrated, integrated level can be so improved, the area taken, processing unit 30 and display device 40 is reduced
Can be discrete single device, this point is understandable for those skilled in the art.
In one embodiment of the invention, the first guide rail 9a and the second guide rail 9b length range can include
1000mm—1200mm.By means of so long guide rail, for example large-sized Ceramic Tiles of large-sized sheet material, glass can be directed to
Their surface topography of the detection such as glass and/or roughness etc..For prior art, the present invention can without need for
Large size plate zoning carries out realizing the measurement for large size plate surface topography in the case of measuring respectively.
Although it is pointed out that the shown detecting system 10 for being used to detect plate surface is horizontal positioned in Fig. 1
Use, but in other special cases of the present invention, can also be by for detecting that the detecting system 10 of plate surface is designed as
Vertically use, in the case of vertical use, sheet material 12 is disposed vertically.In the case of vertical use, shown in Fig. 2
Longitudinal driving device 14 can be referred to as lateral driver device, and now the lateral driver device 15 shown in Fig. 1 can be referred to as
Longitudinal driving device.Such situation is in the accompanying drawings it is not shown, still those skilled in the art will be understood by.
It is used to detect the detection method 20 of plate surface figure 4 illustrates according to an embodiment of the invention, can be with
Including following step：
Step 22, according to sheet metal thickness to be detected, laser range finder is adjusted to suitable position using longitudinal driving device；
Step 24, calibrated bolck is put into, laser range finder scanning standard block table in the horizontal is driven using lateral driver device
Face is so as to obtain demarcating surface data；
Step 26, calibrated bolck is removed, sheet material to be detected is put into, according to the precision of measurement, regulation laser range finder is laterally moved
Dynamic speed；
Step 28, the surface data for the sheet material to be detected that laser range finder is measured is obtained, the surface of sheet material to be detected is handled
Data and the surface roughness and/or topographical information for showing sheet material to be detected.
Need to describe in detail, in step 22, because the thickness of sheet material to be detected is that various sizes are all present,
In this case, it is necessary to which laser range finder 11 first is adjusted into suitable position using longitudinal driving device 14, laser range finder is facilitated
11 follow-up slips and scanning.
In step 24, the purpose for being put into calibrated bolck is to obtain demarcation surface data, it is believed that obtained according to calibrated bolck
To demarcation surface data be the surface data that there is no concaveconvex shape, base value is used as according to the demarcation surface data
According to being conducive to the measurement data that obtains below of analysis relative to the amplitude wave amplitude in other words of the reference data, i.e., relative to benchmark
The deviation of data, corresponding surface roughness and/or topographical information are obtained so as to analyze.
In step 26, after reference data is obtained, calibrated bolck is removed, sheet material 12 to be detected is put into, according to measurement
Precision, adjusts the transverse shifting speed of laser range finder 11., can be by the case where needing to obtain the higher measurement data of precision
The transverse shifting speed of laser range finder 11 adjusts slowly, can so obtain precision data.Need to obtain precision compared with
In the case of low measurement data, can the transverse shifting speed of laser range finder 11 be adjusted quicker, can so obtained
To substantially accurately surface roughness and/or topographical information data.The purpose so done is, can according to the precision of measurement,
Adjust laser range finder transverse shifting speed.
In a step 28, it can be handled for the surface data of sheet material to be detected, such as by means of processing unit 30
The data of some apparent errors are rejected etc., and by the data after processing, i.e., the surface roughness of sheet material to be detected and/or
Topographical information, shows in display device 40.
In one embodiment of the invention, wherein detection method can detect that length range includes 1000mm -1200mm
Sheet material to be detected.
Although describing the present invention by reference to the embodiment being presently contemplated that, it should be appreciated that the invention is not restricted to institute
Disclosed embodiment.On the contrary, it is contemplated that cover in spirit and scope of the appended claims included various modifications and
Equivalent arrangements.The scope of following claims meets most broad interpretation, so as to comprising it is all it is such modification and equivalent structure and
Function.
Claims (9)
1. a kind of detecting system for being used to detect plate surface, it is characterised in that including：
Lateral driver device, for driving laser range finder to move in the horizontal；
Longitudinal driving device, for driving the laser range finder to move in the vertical；
Wherein described longitudinal driving device can adjust the laser range finder relative to the plate according to the thickness of the sheet material
The distance on material surface, the lateral driver device can drive the laser range finder to scan the plate surface to obtain institute
State plate surface data.
2. the detecting system according to claim 1 for being used to detect plate surface, wherein the lateral driver device includes：
First controlled motor；
The first power transmission shaft being connected with first controlled motor；
First support end and the second support end, are respectively used to support the first end and the second end of first power transmission shaft.
3. the detecting system according to claim 2 for being used to detect plate surface, wherein the longitudinal driving device includes：
Second controlled motor；
The second driving shaft being connected with second controlled motor；
3rd support end and the 4th support end, are respectively used to support the 3rd end and the 4th end of the second driving shaft.
4. the detecting system according to claim 3 for being used to detect plate surface, in addition to：
Pedestal；
With the fixed plate of the lateral driver device secure bond, the fixed plate include the first guide rail for being arranged parallel to and
Second guide rail；
The first supporting plate and the second supporting plate for supporting the fixed plate, wherein first supporting plate and the second supporting plate
It is separately mounted to the two ends of the fixed plate so that the fixed plate, first supporting plate and the second supporting plate are relative to institute
Pedestal is stated vertically to fix；
Carry the sliding block of the laser range finder, the sliding block can be under longitudinal driving device driving along being fixed on cunning
The 3rd guide rail being arranged parallel to and the 4th guide rail on plate are vertically moved, so that the laser range finder can be along
3rd guide rail and the 4th guide rail are vertically moved, wherein the slide plate can be along institute under lateral driver device driving
State the first guide rail and the second guide rail transverse shifting.
5. the detecting system according to claim 4 for being used to detect plate surface, in addition to：
For handling the plate surface data so as to which the processing for obtaining the plate surface roughness and/or topographical information is filled
Put；
Display device for showing the plate surface roughness and/or topographical information.
6. being used for according to any one of claim 1-5 detects the detecting system of plate surface, wherein first control
Motor processed includes the first servomotor or the first stepper motor, and second controlled motor includes the second servomotor or second step
Stepper motor.
7. being used for according to any one of claim 1-5 detects the detecting system of plate surface, wherein described first leads
The length range of rail and the second guide rail includes 1000mm -1200mm.
8. the detection method for detecting plate surface, including below step：
According to sheet metal thickness to be detected, laser range finder is adjusted to suitable position using longitudinal driving device；
Be put into calibrated bolck, using lateral driver device drive the laser range finder scan in the horizontal the calibrated bolck surface from
And obtain demarcating surface data；
Calibrated bolck is removed, sheet material to be detected is put into, according to the precision of measurement, the laser range finder transverse shifting speed is adjusted；
The surface data for the sheet material to be detected that the laser range finder is measured is obtained, the surface of the sheet material to be detected is handled
Data and the surface roughness and/or topographical information for showing the sheet material to be detected.
9. the detection method according to claim 8 for being used to detect plate surface, wherein the detection method can be detected
Length range includes 1000mm -1200mm sheet material to be detected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620058.XA CN107246853A (en) | 2017-07-26 | 2017-07-26 | A kind of detecting system and detection method for being used to detect plate surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710620058.XA CN107246853A (en) | 2017-07-26 | 2017-07-26 | A kind of detecting system and detection method for being used to detect plate surface |
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| CN110146023A (en) * | 2019-05-31 | 2019-08-20 | 广东斯丹诺智能装备有限公司 | Aluminum alloy pattern plate length laser detection |
| CN112432591A (en) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | Horizontal steel coil edge defect local detection and judgment system and judgment method thereof |
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| CN110146023A (en) * | 2019-05-31 | 2019-08-20 | 广东斯丹诺智能装备有限公司 | Aluminum alloy pattern plate length laser detection |
| CN112432591A (en) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | Horizontal steel coil edge defect local detection and judgment system and judgment method thereof |
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