CN110440694A - A kind of iron fitting size intelligent device for measuring - Google Patents
A kind of iron fitting size intelligent device for measuring Download PDFInfo
- Publication number
- CN110440694A CN110440694A CN201910875294.5A CN201910875294A CN110440694A CN 110440694 A CN110440694 A CN 110440694A CN 201910875294 A CN201910875294 A CN 201910875294A CN 110440694 A CN110440694 A CN 110440694A
- Authority
- CN
- China
- Prior art keywords
- measuring
- iron fitting
- intelligent device
- measuring basis
- basis platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 59
- 238000005259 measurement Methods 0.000 claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 16
- 239000010959 steel Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of iron fitting size intelligent device for measuring, including test desk, measuring basis platform, standard calibration block, sliding rail, binocular camera, multiple measurement card hands, the measuring basis platform is arranged above the test desk, one end of the measuring basis platform is arranged in the standard calibration block, the sliding rail is mounted on the end of the measuring basis platform by bearing, and the binocular camera is installed on the sliding rail by turning to sliding block；The multiple measurement card hand is mounted on the side of the measuring basis platform, is evenly arranged on the length direction of measuring basis platform.The device can realize one-stop measurement of all characteristic sizes on angle steel, channel steel and band steel, including length, width, thickness, Circularhole diameter, circular hole relative position etc., compact-sized reasonable, simple and quick.
Description
Technical field
The present invention relates to a kind of measuring devices, more particularly to a kind of iron fitting size intelligent device for measuring.
Background technique
Size detection is detection project most conventional in the detection of power iron fitting qualitative materiel, is mainly used for measuring iron fitting
Various characteristic sizes, length, side thickness and hem width degree including angle steel, the waist of channel steel is high, leg is wide and waist is thick, the length of band steel
The size of circular hole and relative position on degree, width and thickness and all iron fittings, to determine whether the size of iron fitting meets
Whether standard and requirement can correctly be assembled.It include iron fitting in distribution transformer platform complete set of equipments accessory case
Up to 13, vernier caliper, spiral micrometer and steel tape etc. are generallyd use at present, the characteristic size of iron fitting is carried out manually
Measurement.It since iron fitting is different, needs constantly to adjust measurement position during manual measurement, measurement efficiency is low, artificial to miss
Poor big, precision is difficult to ensure.In order to which efficient, high quality completes the mass detection of iron fitting, need one kind that can automatically complete
The device of all characteristic size detections.
Chinese Patent Application No. CN 201721440969.6 discloses a kind of novel intelligent bore inner diameter measuring device.It surveys
When amount, the position of hole locator meeting positioning round orifice, so that traverse measurement head is directed at circular hole.Later, measuring head is moved in hole, is surveyed
Flexible measuring appliance stretching on amount head is withstood hole wall and is rotated.The data that rotation measures are transferred to computer, root by CPU processor
According to rotation time, speed and rotation distance, Circularhole diameter is calculated.
Chinese Patent Application No. CN 201810798073.8 discloses a kind of Circularhole diameter vision measuring method, including with
Lower step: adjustment industrial camera parameter is carried out Image Acquisition to the circular hole object under test of known diameter, and is surveyed using Circularhole diameter
The method of amount obtains the sub-pix Circularhole diameter of the circular hole object under test of the known diameter, calculates the image ratio of test image
Coefficient；When calculating object under test, by above-mentioned industrial camera, the image of object under test is obtained, utilizes image Circularhole diameter
The method of measurement obtains the sub-pix Circularhole diameter of object under test, and by above-mentioned image proportionality coefficient, it is true to obtain object under test
Real Circularhole diameter.
Chinese Patent Application No. CN201820960511.1 discloses a kind of product measuring device based on machine vision, should
Device includes pedestal, transmission device, machine vision Size Measuring System and supplying system and industrial control host.Machine vision ruler
Very little measuring system includes upper view machine vision Size Measuring System and side view machine vision Size Measuring System, passes through the upper of setting
It can detecte workpiece frontage dimension depending on machine vision Size Measuring System, pass through the side view machine vision Size Measuring System of setting
It can detecte side surface of workpiece size.
Above-mentioned patent CN 201721440969.6 and CN 201810798073.8 is respectively by contact and contactless
Method measurement circular hole diameter, it can be achieved that on single sample single Circularhole diameter measurement, but it is multiple for single sample
The measurement of circular hole and single sample non-circular hole characteristic size but without reference to.Above-mentioned patent CN201820960511.1 can be examined simultaneously
A front surface and a side surface size of workpiece is surveyed, but is only used for the size detection of small size rule sample.Form this for iron fitting is more
The numerous samples of sample, characteristic size, time of measuring is long, and above-mentioned patent is difficult to large quantities of measurement works in electric device maintenance
Make.
Summary of the invention
In view of the deficiency of existing iron fitting size detecting method, the purpose of the present invention is to provide a kind of iron fitting size intelligence
It is capable of measuring device.The device can realize the one-stop measurement of all characteristic sizes on angle steel, channel steel and band steel, including length, width
Degree, thickness, Circularhole diameter, circular hole relative position etc., it is compact-sized reasonable, simple and quick.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of iron fitting size intelligent device for measuring, including test desk, measuring basis platform, standard calibration block, sliding rail, binocular
Video camera, multiple measurement card hands, it is characterised in that:
The measuring basis platform is arranged above the test desk, and the standard calibration block is arranged in the measuring basis platform
One end, the sliding rail is mounted on the end of the measuring basis platform by bearing, and the binocular camera is slided by turning to
Block is installed on the sliding rail；The multiple measurement card hand is mounted on the side of the measuring basis platform, is evenly arranged in measurement
On the length direction of standard station.
Further, the iron fitting size intelligent device for measuring further includes computer, the computer and binocular camera shooting
Machine, measurement card hand connection, and it is configured with control system and processing system.
Further, organic frame is installed in the lower section of the test desk.
Further, three blocks of electromagnet are uniformly equipped on the length direction of the measuring basis platform, for iron fitting
Fixed and iron fitting thickness Zero calibration.
Further, the measuring basis platform is the boss of a long 3000mm, width 95mm, high 75mm.
Further, the measuring basis platform, which is driven by motor, is moved in the width direction, for adjusting iron fitting and camera shooting
The relative position of machine.
Further, the binocular camera includes two identical video cameras, and two video cameras are mounted on same turn
To the lower end of sliding block, turns to sliding block and be used to adjust the relative position between video camera and iron fitting.
Further, the sliding rail and the angle of test desk plane are driven by motor and change, and realize ° model from 0 ° to 180
The rotation enclosed, for shooting the image of iron fitting different surfaces.
Further, the steering sliding block is moved on the sliding rail by motor driven.
Further, the measurement card hand shares 4, and forcing in the upper surface of iron fitting with 5N in the measurements, with
The thickness of measuring basis platform conjunction measuring iron fitting.
The present invention can in automatic measurement accessory case band steel, angle steel, channel steel form iron fitting all dimension informations, reduce
Artificial repeated labor saves manpower.
Compared with prior art, the present invention has the advantages that:
The folder that change sliding rail plane and test desk plane can be driven by motor in the sliding rail on test desk is mounted on by bearing
The rotation of ° range from 0 to 180 is realized, for shooting the image of sample upper surface and side in angle.It is mounted on by turning to sliding block
Video camera on sliding rail can be driven by motor to be moved along sliding rail, and shooting image can cover the whole length direction of iron fitting；Measurement
Standard station, which can be driven by motor, to be moved in the width direction, and shooting image can cover the entire width direction of iron fitting.Pass through measurement
Card hand can directly measure the thickness of iron fitting in the movement of vertical direction.Entire measurement process automatically completes, it can be achieved that angle
The one-stop measurement of all characteristic sizes on steel, channel steel and band steel.
Detailed description of the invention
Fig. 1 is positive structure schematic of the invention, and wherein position for video camera is right above test desk；
Fig. 2 is the top view of Fig. 1, and wherein position for video camera is in test desk side；
Wherein, 1. test desk；2. measuring basis platform；3. rack；4. standard calibration block；5. electromagnet；6. measuring card hand；7.
Sliding rail；8. binocular camera；9. turning to sliding block；10. computer.
Specific embodiment
Technical scheme of the present invention is further explained with reference to the accompanying drawing:
A kind of iron fitting size intelligent device for measuring, including test desk 1, measuring basis platform 2, standard calibration block 4, sliding rail 7,
Binocular camera 8, multiple measurement card hands 6, it is characterised in that:
The measuring basis platform 2 is arranged above the test desk 1, and the standard calibration block 4 is arranged in the measurement base
One end of quasi- platform 2, the sliding rail 7 are mounted on the end of the measuring basis platform 2 by bearing, and the binocular camera 8 is logical
Steering sliding block 9 is crossed to be installed on the sliding rail 7；The multiple measurement card hand 6 is mounted on the side of the measuring basis platform 2,
On the even length direction for being arranged in measuring basis platform 2.
The iron fitting size intelligent device for measuring further includes computer 10, the computer and binocular camera, measurement
Card hand connection, and it is configured with control system and processing system.
The lower section of the test desk 1 is installed by organic frame 3.
Three blocks of electromagnet 5, fixation and iron for iron fitting are uniformly equipped on the length direction of the measuring basis platform 2
Attachment thickness Zero calibration.
The measuring basis platform 2 is the boss of a long 3000mm, width 95mm, high 75mm.
The measuring basis platform 2, which is driven by motor, to be moved in the width direction, for adjusting the opposite of iron fitting and video camera
Position.
The binocular camera 8 includes two identical video cameras, and two video cameras are mounted on the same steering sliding block
Lower end turns to sliding block 9 and is used to adjust the relative position between video camera and iron fitting.
The sliding rail 7 and the angle of 1 plane of test desk are driven by motor and change, and realize turn of ° range from 0 ° to 180
It is dynamic, for shooting the image of iron fitting different surfaces.
The steering sliding block 9 is moved on the sliding rail 7 by motor driven.
The measurement card hand 6 shares 4, and forcing in the upper surface of iron fitting with 5N in the measurements, with measuring basis
The thickness of platform conjunction measuring iron fitting.
The measurement card hand includes card hand and fixed card slot, and card hand can move along the vertical direction in fixed card slot.In
In measurement, iron fitting is placed on above measuring basis platform, is adsorbed and is fixed by electromagnet, card hand is driven by motor, along fixing card
Slot is moved down and is pressed on iron fitting.Pressure sensor device is installed, when the pressure between card hand and iron fitting reaches in card hand
When to 5N, card hand stops movement.The distance from measuring basis platform to card hand is measured and recorded to get to the thickness of iron fitting.
The size of the standard calibration block 4 is known.In the measurements, the image of standard calibration block 4 is shot first, and will
Its size is proofreaded with shooting image pixel, completes scale calibration.
The Size Measuring System of the computer 10 is based on OpenCV software, after completing image taking, according to calibration
Scale can be automatically performed shooting image dimensional measurement.
Applicant combines Figure of description to be described in detail and describe the embodiment of the present invention, but this field skill
Art personnel are it should be understood that above embodiments are only the preferred embodiments of the invention, and explanation is intended merely to help reader in detail
More fully understand spirit of that invention, and it is not intended to limit the protection scope of the present invention, on the contrary, any based on spiritual institute of the invention
Any improvement or modification made should all be fallen within the scope and spirit of the invention.
Claims (10)
1. a kind of iron fitting size intelligent device for measuring, including test desk, measuring basis platform, standard calibration block, sliding rail, binocular are taken the photograph
Camera, multiple measurement card hands, it is characterised in that:
The measuring basis platform is arranged above the test desk, and the one of the measuring basis platform is arranged in the standard calibration block
End, the sliding rail are mounted on the end of the measuring basis platform by bearing, and the binocular camera is by turning to sliding block peace
Loaded on the sliding rail；The multiple measurement card hand is mounted on the side of the measuring basis platform, is evenly arranged in measuring basis
On the length direction of platform.
2. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the iron fitting size intelligence
Measuring device further includes computer, and the computer connect with binocular camera, measurement card hand, and is configured with control system and place
Reason system.
3. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: pacify the lower section of the test desk
Equipped with rack.
4. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the length of the measuring basis platform
Degree is uniformly equipped with three blocks of electromagnet on direction, fixation and iron fitting thickness Zero calibration for iron fitting.
5. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the measuring basis platform is one
The boss of a long 3000mm, width 95mm, high 75mm.
6. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the measuring basis platform is by electricity
Machine driving is moved in the width direction, for adjusting the relative position of iron fitting and video camera.
7. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the binocular camera includes
Two identical video cameras, two video cameras are mounted on the same lower end for turning to sliding block, turn to sliding block for adjusting video camera
Relative position between iron fitting.
8. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the sliding rail and test desk are flat
The angle in face is driven by motor and changes, and the rotation of ° range from 0 ° to 180 is realized, for shooting the figure of iron fitting different surfaces
Picture.
9. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the steering sliding block passes through electricity
Machine driving is moved on the sliding rail.
10. iron fitting size intelligent device for measuring according to claim 1, it is characterised in that: the measurement card hand shares 4
It is a, and in the measurements with the thickness of 5N forced in the upper surface of iron fitting, with measuring basis platform conjunction measuring iron fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875294.5A CN110440694B (en) | 2019-09-17 | 2019-09-17 | Intelligent measuring device for size of iron accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875294.5A CN110440694B (en) | 2019-09-17 | 2019-09-17 | Intelligent measuring device for size of iron accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110440694A true CN110440694A (en) | 2019-11-12 |
| CN110440694B CN110440694B (en) | 2024-08-13 |
Family
ID=68440322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910875294.5A Active CN110440694B (en) | 2019-09-17 | 2019-09-17 | Intelligent measuring device for size of iron accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110440694B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199175A (en) * | 2021-11-13 | 2022-03-18 | 国网辽宁省电力有限公司阜新供电公司 | Automatic detection device for L-shaped electric iron accessories |
| CN114791264A (en) * | 2022-04-13 | 2022-07-26 | 珠海格力电器股份有限公司 | Image acquisition device and method and image acquisition control device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8602989D0 (en) * | 1986-02-06 | 1986-03-12 | British Nuclear Fuels Plc | Measurement apparatus |
| JPH06117837A (en) * | 1992-10-07 | 1994-04-28 | Tamagawa Seiki Co Ltd | Detecting method for level difference at terminating end of coil |
| JP3025268B1 (en) * | 1999-05-26 | 2000-03-27 | 東洋ガラス株式会社 | Glass bottle thickness measuring device |
| JP2001330413A (en) * | 2000-05-22 | 2001-11-30 | Disco Abrasive Syst Ltd | Thickness measuring method and apparatus |
| CN101476881A (en) * | 2009-01-23 | 2009-07-08 | 清华大学 | Line-shaped laser vertical rotation type three-dimensional appearance measuring apparatus and method thereof |
| CN101576372A (en) * | 2009-04-30 | 2009-11-11 | 上海理工大学 | Automatic detection device for size of used position of surgical instrument and detection method thereof |
| CN103162623A (en) * | 2013-03-07 | 2013-06-19 | 大连理工大学 | Stereoscopic measuring system for double vertically mounted cameras and calibration method |
| CN103344182A (en) * | 2013-07-25 | 2013-10-09 | 中国科学院自动化研究所 | System and method for measuring geometric size of sweetmeats based on binocular vision |
| KR20140010660A (en) * | 2012-07-16 | 2014-01-27 | (주)아이콘 | Spacer thickness measure device for camera lens |
| KR101572064B1 (en) * | 2015-07-24 | 2015-11-25 | 정영택 | Vision inspection device for metal work surface inspection |
| CN205482668U (en) * | 2015-12-31 | 2016-08-17 | 宇龙计算机通信科技(深圳)有限公司 | Measuring device |
| CN109141230A (en) * | 2018-06-25 | 2019-01-04 | 北京星和众工设备技术股份有限公司 | Vision measurement system |
| CN109458958A (en) * | 2018-12-21 | 2019-03-12 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of scaling method of turntable center position in four axis vision measurement device |
| CN210773892U (en) * | 2019-09-17 | 2020-06-16 | 国网河南省电力公司电力科学研究院 | Intelligent measuring device for iron accessory size |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2735605A1 (en) * | 2008-08-29 | 2010-03-04 | Los Alamos National Security, Llc | Plant glutamine phenylpyruvate transaminase gene and transgenic plants carrying same |
-
2019
- 2019-09-17 CN CN201910875294.5A patent/CN110440694B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8602989D0 (en) * | 1986-02-06 | 1986-03-12 | British Nuclear Fuels Plc | Measurement apparatus |
| JPH06117837A (en) * | 1992-10-07 | 1994-04-28 | Tamagawa Seiki Co Ltd | Detecting method for level difference at terminating end of coil |
| JP3025268B1 (en) * | 1999-05-26 | 2000-03-27 | 東洋ガラス株式会社 | Glass bottle thickness measuring device |
| JP2001330413A (en) * | 2000-05-22 | 2001-11-30 | Disco Abrasive Syst Ltd | Thickness measuring method and apparatus |
| CN101476881A (en) * | 2009-01-23 | 2009-07-08 | 清华大学 | Line-shaped laser vertical rotation type three-dimensional appearance measuring apparatus and method thereof |
| CN101576372A (en) * | 2009-04-30 | 2009-11-11 | 上海理工大学 | Automatic detection device for size of used position of surgical instrument and detection method thereof |
| KR20140010660A (en) * | 2012-07-16 | 2014-01-27 | (주)아이콘 | Spacer thickness measure device for camera lens |
| CN103162623A (en) * | 2013-03-07 | 2013-06-19 | 大连理工大学 | Stereoscopic measuring system for double vertically mounted cameras and calibration method |
| CN103344182A (en) * | 2013-07-25 | 2013-10-09 | 中国科学院自动化研究所 | System and method for measuring geometric size of sweetmeats based on binocular vision |
| KR101572064B1 (en) * | 2015-07-24 | 2015-11-25 | 정영택 | Vision inspection device for metal work surface inspection |
| CN205482668U (en) * | 2015-12-31 | 2016-08-17 | 宇龙计算机通信科技(深圳)有限公司 | Measuring device |
| CN109141230A (en) * | 2018-06-25 | 2019-01-04 | 北京星和众工设备技术股份有限公司 | Vision measurement system |
| CN109458958A (en) * | 2018-12-21 | 2019-03-12 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of scaling method of turntable center position in four axis vision measurement device |
| CN210773892U (en) * | 2019-09-17 | 2020-06-16 | 国网河南省电力公司电力科学研究院 | Intelligent measuring device for iron accessory size |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199175A (en) * | 2021-11-13 | 2022-03-18 | 国网辽宁省电力有限公司阜新供电公司 | Automatic detection device for L-shaped electric iron accessories |
| CN114791264A (en) * | 2022-04-13 | 2022-07-26 | 珠海格力电器股份有限公司 | Image acquisition device and method and image acquisition control device |
| CN114791264B (en) * | 2022-04-13 | 2023-11-10 | 珠海格力电器股份有限公司 | Image acquisition device and method and image acquisition control device |
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| Publication number | Publication date |
|---|---|
| CN110440694B (en) | 2024-08-13 |
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