CN109277313A - A kind of detection method and detection device - Google Patents
A kind of detection method and detection device Download PDFInfo
- Publication number
- CN109277313A CN109277313A CN201811187499.6A CN201811187499A CN109277313A CN 109277313 A CN109277313 A CN 109277313A CN 201811187499 A CN201811187499 A CN 201811187499A CN 109277313 A CN109277313 A CN 109277313A
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- China
- Prior art keywords
- reflecting mirror
- microscope group
- reflection microscope
- product
- image acquisition
- Prior art date
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 mixing Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 208000016254 weariness Diseases 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
A kind of detection method and detection device, with reflection microscope group, the reflection microscope group includes the first reflecting mirror and the second reflecting mirror, and the angle of first reflecting mirror and the second reflecting mirror is 120 degree, when examined product is by reflection microscope group, it can be displayed in the reflection microscope group；The setting image acquisition units opposite with the reflection microscope group, described image acquisition unit can acquire image shown by the reflection microscope group.The present invention has the advantages that structure is simple and convenient to operate and use cost is lower.
Description
Technical field
The present invention relates to a kind of detection methods, further relate to a kind of detection device, and it is particularly applicable to ceramic resistor surface quality
Detection.
Background technique
Ceramic resistor a kind of be difficult to replace and use wide electricity because it is simple to manufacture, cheap so becoming
Sub- product.However, this, using wide electronic product, in its production, there are still problems, such as: ceramic resistor exists
Damaged, scarce material, mixing, impurity and the not first-class bad generation of size are had in manufacturing process.In order to obtain qualified ceramic resistor,
Need manually to reject damaged, scarce material, mixing, impurity and the not first-class bad products of size.But when manually rejecting bad products,
Eyes easily missing inspection under weariness working state, while a little difference human eye in size is also difficult to distinguish.Therefore, artificial to reject
The behavior of bad products, it is difficult to guarantee the quality of ceramic resistor.
China Patent Publication No. is 105067629 A of CN, and publication date is that the application for a patent for invention on November 18th, 2015 is public
A kind of chromatic circle resistance open defect and resistance value integrated testing method have been opened, wherein the detection about chromatic circle resistance open defect, it should
The scheme that application for a patent for invention uses is: making chromatic circle resistance Rotating with Uniform using rotating mechanism, at the uniform velocity rotates in chromatic circle resistance
Camera acquires picture simultaneously, and the picture of acquisition is passed to computer and carries out image procossing, then known using open defect recognizer
Other open defect type will finally be rejected by rejecting mechanism with defective product.Although can be stablized using the program, efficiently
Rejecting faulty goods since it must be such that resistance rotates using rotating mechanism, the acquisition of picture, institute still can be completed
So that its mechanism is more complex, not only it is not easy to operate in this way, also results in high equipment cost, so that improves use cost.
Summary of the invention
In order to overcome the above technical problem, the present invention provides a kind of method of simplicity and a kind of structure is simple, operation side
Just and the lower detection device of use cost.
In order to achieve the above object, the present invention provides a kind of detection method, which comprises the following steps:
One region to fall for examined product Vertical Free is set；
Side setting reflection microscope group in the region can be displayed on the reflection when examined product passes through the region
In microscope group；
The setting image acquisition units opposite with the reflection microscope group, described image acquisition unit can acquire the reflection microscope group
Shown image.
The reflection microscope group includes the first reflecting mirror and the second reflecting mirror, between first reflecting mirror and the second reflecting mirror
It is formed with angle.
Angle between first reflecting mirror and the second reflecting mirror is 120 degree.
Further include:
One analytical judgment unit is set, the analytical judgment unit can by described image acquisition unit acquired image with
Standardized product image compares, to judge whether examined product complies with standard.
A kind of detection device, including rack, which is characterized in that be equipped in the rack: feeding device, reflection microscope group and
Image acquisition units, the feeding device include at least one vertical section channel, and examined product can be logical along the vertical section
The vertical free-falling in road is provided with reflection microscope group in the side of examined product Vertical Free fall area, and examined product passes through
When the reflection microscope group, it can be displayed in the reflection microscope group, described image acquisition unit is opposite with the reflection microscope group
Setting, described image acquisition unit can acquire image shown by the reflection microscope group.
The reflection microscope group includes the first reflecting mirror and the second reflecting mirror, between first reflecting mirror and the second reflecting mirror
It is formed with angle.
Angle between first reflecting mirror and the second reflecting mirror is 120 degree.
Analytical judgment unit is additionally provided in the rack, the analytical judgment unit can acquire described image single
First acquired image is compared with standardized product image, to judge whether examined product complies with standard.
Rejecting mechanism is additionally provided in the rack, the rejecting mechanism is for changing the mobile road for not meeting standardized product
Diameter.
Main control unit is additionally provided in the rack, the main control unit can receive the ratio for analyzing and determining unit
Corresponding work order is sent to the rejecting mechanism compared with result information, and according to the comparison result information.
Compared with prior art, the invention has the benefit that
Since the present invention does not need to rotate examined product using cumbersome mechanism, examined product appearance images can be completed
Acquisition, but so that examined product is displayed on reflection during examined product free-falling by the setting of reflection microscope group
In microscope group, the image as shown by image acquisition units collection mirror group, this is cleverly designed, and eliminates multiple cumbersome machines
Structure but realizes function same as the prior art, therefore, the present invention have structure be simple and convenient to operate and use cost compared with
Low advantage.
Detailed description of the invention
Fig. 1 is general structure schematic diagram of the invention.
Specific embodiment
The present invention is described in further details below in conjunction with the drawings and specific embodiments:
Firstly, the present invention provides a kind of detection methods, comprising the following steps:
One region 100 to fall for 101 Vertical Free of examined product is set, and detected product is cylindrical ceramic electrical
Resistance, the present invention predominantly detect the presentation quality of ceramic resistor periphery；
In the side of above-mentioned zone 100 setting reflection microscope group 2, which includes the first reflecting mirror 21 and the second reflecting mirror
22, the angle of the first reflecting mirror 21 and the second reflecting mirror 22 be 120 degree (certainly, the first reflecting mirror 21 and the second reflecting mirror 22 it
Between angle be also possible to other angles, those skilled in the art can be adjusted according to the exact shape of product), be detected produce
It when product 101 are by region 100, can be displayed in reflection microscope group 2, specific detected product 101 is cylindrical ceramics
Resistance is in the first reflecting mirror 21 in detected product since the angle of the first reflecting mirror 21 and the second reflecting mirror 22 is 120 degree
When with position among the second reflecting mirror 22, the periphery that 360 degree of detected product can be displayed on the first reflecting mirror 21 and the
On two-mirror 22；
With the opposite setting image acquisition units 3 of reflection microscope group 2, image acquisition units 3 can be shown by collection mirror group 2
Image；
One analytical judgment unit 4 is set, analyzes and determines that unit 4 can be by 3 acquired image of image acquisition units and standard
Image compares, to determine whether examined product complies with standard.
It is shown in Figure 1, the present invention also provides a kind of detection device, it is included on rack (not shown) and is equipped with: conveying
Device 1, reflection microscope group 2 and image acquisition units 3, feeding device 1 include at least one vertical section channel 11, examined product
101 can be vertical behind vertical section channel 11 free-falling, 101 Vertical Free of examined product fall when pass through reflecting mirror
The region that group 2 is irradiated, reflection microscope group 2 include the first reflecting mirror 21 and the second reflecting mirror 22, and the first reflecting mirror 21 and second is anti-
The angle for penetrating mirror 22 is 120 degree, and (certainly, the angle between the first reflecting mirror 21 and the second reflecting mirror 22 is also possible to other angles
Degree, those skilled in the art can be adjusted according to the exact shape of product), examined product is irradiated by reflection microscope group 2
Region when, can be displayed on reflection microscope group 2 in, be specifically shown on the first reflecting mirror 21 and the second reflecting mirror 22, quilt
Examining product 101 is cylindrical ceramic resistor, and the centre of the first reflecting mirror 21 and the second reflecting mirror 22 is located substantially at when whereabouts
(plane of symmetry of the first reflecting mirror 21 and the second reflecting mirror 22), so 360 degree of examined product of periphery can be displayed on first
On reflecting mirror 21 and the second reflecting mirror 22, the setting opposite with reflection microscope group 2 of image acquisition units 3, therefore image acquisition units 3
It being capable of image shown by collection mirror group 2；Meanwhile it being additionally provided with analyze and determine unit 4, the analytical judgment list on the rack
Member 4 can compare 3 acquired image of image acquisition units with standard picture, to judge whether examined product meets mark
It is quasi-.Meanwhile display unit (not shown) can also be arranged in the present invention, to show the knot for analyzing and determining that unit 4 is analyzed and determined
Fruit information.
Specifically, feeding device 1 includes a vibrating disk 10, vibration Moving plate 10 is connected with a conveying track, the feeding
Track has at least one vertical section channel 11, and examined product is behind vertical section channel 11, free-falling that can be vertical, when
When examined product run-off the straight, just its 360 degree of periphery can not be shown in reflection microscope group 2.
Rejecting mechanism 5 is additionally provided in rack, the rejecting mechanism 5 for changing non-compliant product mobile road
Diameter separates it with standardized product.It is additionally provided with main control unit 6 on the rack, main control unit 6 can receive analytical judgment unit
Comparison result information, and corresponding work order is sent to rejecting mechanism 5 according to comparison result information.Specifically, when receiving
When the comparison result information arrived is non-compliant product, main control unit 6 sends job information, rejecting machine to rejecting mechanism 5
Structure 5 works, and changes the movement routine of non-compliant product, to separate with standardized product.Preferably, rejecting mechanism 5
Including the gas blow pipe 50 being connected with gas generating unit 51, when non-compliant product passes through the air blowing region of gas blow pipe 50
When, the air blowing that gas blow pipe can be controlled makes non-compliant product change movement routine.
Basic principles and main features and advantage of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (10)
1. a kind of detection method, which comprises the following steps:
One region to fall for examined product Vertical Free is set；
Side setting reflection microscope group in the region can be displayed on the reflection when examined product passes through the region
In microscope group；
The setting image acquisition units opposite with the reflection microscope group, described image acquisition unit can acquire the reflection microscope group
Shown image.
2. detection method according to claim 1, which is characterized in that the reflection microscope group includes the first reflecting mirror and second
Reflecting mirror is formed with angle between first reflecting mirror and the second reflecting mirror.
3. detection method according to claim 2, which is characterized in that between first reflecting mirror and the second reflecting mirror
Angle is 120 degree.
4. detection method according to any one of claim 1 to 3, which is characterized in that further include:
One analytical judgment unit is set, the analytical judgment unit can by described image acquisition unit acquired image with
Standardized product image compares, to judge whether examined product complies with standard.
5. a kind of detection device, including rack, which is characterized in that be equipped in the rack: feeding device, reflection microscope group and figure
As acquisition unit, the feeding device includes at least one vertical section channel, and examined product can be along the vertical section channel
Vertical free-falling is provided with reflection microscope group in the side of examined product Vertical Free fall area, and examined product passes through institute
When stating reflection microscope group, it can be displayed in the reflection microscope group, described image acquisition unit is opposite with the reflection microscope group to be set
It sets, described image acquisition unit can acquire image shown by the reflection microscope group.
6. detection device according to claim 5, which is characterized in that the reflection microscope group includes the first reflecting mirror and second
Reflecting mirror is formed with angle between first reflecting mirror and the second reflecting mirror.
7. detection device according to claim 6, which is characterized in that between first reflecting mirror and the second reflecting mirror
Angle is 120 degree.
8. detection device according to any one of claims 5 to 7, which is characterized in that be additionally provided in the rack
Analyze and determine unit, the analytical judgment unit can be by described image acquisition unit acquired image and standardized product image
It compares, to judge whether examined product complies with standard.
9. detection device according to claim 8, which is characterized in that rejecting mechanism is additionally provided in the rack, it is described
Rejecting mechanism is for changing the movement routine for not meeting standardized product.
10. detection device according to claim 9, which is characterized in that be additionally provided with main control unit, institute in the rack
The comparison result information for analyzing and determining unit can be received by stating main control unit, and according to the comparison result information to described
Rejecting mechanism sends corresponding work order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187499.6A CN109277313A (en) | 2018-10-12 | 2018-10-12 | A kind of detection method and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811187499.6A CN109277313A (en) | 2018-10-12 | 2018-10-12 | A kind of detection method and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109277313A true CN109277313A (en) | 2019-01-29 |
Family
ID=65177517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187499.6A Pending CN109277313A (en) | 2018-10-12 | 2018-10-12 | A kind of detection method and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109277313A (en) |
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|---|---|---|---|---|
| JP2001099782A (en) * | 1999-09-29 | 2001-04-13 | Iseki & Co Ltd | Device for imaging fruit or the like |
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| US8988523B1 (en) * | 2013-03-01 | 2015-03-24 | The United States Of America, As Represented By The Secretary Of Agriculture | Single-camera multi-mirror imaging method and apparatus for whole-surface inspection of rotating objects |
| CN104646315A (en) * | 2015-03-02 | 2015-05-27 | 青岛农业大学 | Intelligent agricultural product sorting machine with aflatoxin detection function |
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| CN205650480U (en) * | 2016-05-26 | 2016-10-19 | 安康市兴安粮食有限公司 | Big cream -coloured selection of CCD machine |
| US20170032516A1 (en) * | 2014-04-07 | 2017-02-02 | Cgrain Ab | Imaging system for granular material with homogeneous background |
| CN107185858A (en) * | 2017-05-31 | 2017-09-22 | 广东白云学院 | A kind of fruit detection hierarchy system and method |
| CN107246841A (en) * | 2017-05-27 | 2017-10-13 | 武汉理工大学 | A kind of multiple views grouping system device of auto parts and components |
-
2018
- 2018-10-12 CN CN201811187499.6A patent/CN109277313A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099782A (en) * | 1999-09-29 | 2001-04-13 | Iseki & Co Ltd | Device for imaging fruit or the like |
| CN201357151Y (en) * | 2009-02-19 | 2009-12-09 | 金云飞 | Multifunctional color sorter |
| US8988523B1 (en) * | 2013-03-01 | 2015-03-24 | The United States Of America, As Represented By The Secretary Of Agriculture | Single-camera multi-mirror imaging method and apparatus for whole-surface inspection of rotating objects |
| CN103480585A (en) * | 2013-10-08 | 2014-01-01 | 南京萨特科技发展有限公司 | Fully-automatic tracking appearance inspection equipment |
| US20170032516A1 (en) * | 2014-04-07 | 2017-02-02 | Cgrain Ab | Imaging system for granular material with homogeneous background |
| CN204470149U (en) * | 2014-12-16 | 2015-07-15 | 核工业理化工程研究院华核新技术开发公司 | A kind of water proof type color selector |
| CN104646315A (en) * | 2015-03-02 | 2015-05-27 | 青岛农业大学 | Intelligent agricultural product sorting machine with aflatoxin detection function |
| CN205324195U (en) * | 2015-12-29 | 2016-06-22 | 合肥美亚光电技术股份有限公司 | Detection device and look selection machine of material |
| CN205650480U (en) * | 2016-05-26 | 2016-10-19 | 安康市兴安粮食有限公司 | Big cream -coloured selection of CCD machine |
| CN107246841A (en) * | 2017-05-27 | 2017-10-13 | 武汉理工大学 | A kind of multiple views grouping system device of auto parts and components |
| CN107185858A (en) * | 2017-05-31 | 2017-09-22 | 广东白云学院 | A kind of fruit detection hierarchy system and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190129 |
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| RJ01 | Rejection of invention patent application after publication |