CN206920353U - Honeycomb substrate defect automatic detection system - Google Patents
Honeycomb substrate defect automatic detection system Download PDFInfo
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- CN206920353U CN206920353U CN201720842130.9U CN201720842130U CN206920353U CN 206920353 U CN206920353 U CN 206920353U CN 201720842130 U CN201720842130 U CN 201720842130U CN 206920353 U CN206920353 U CN 206920353U
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- honeycomb substrate
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Abstract
It the utility model is related to honeycomb substrate detection technique field, a kind of more particularly to honeycomb substrate defect automatic detection system, including cabinet, control system is installed inside cabinet, upper front is provided with operating display, middle part offers the sense channel for setting transmission detection means, transmission detection means is used to transmit tested honeycomb substrate and carry out detection image collection to it, control system is used to control transmission detection means, receive and handle to come from the detection image that transmission detection means collects and carry out analyzing and processing to detection image and draw testing result, operating display is used to control control system, the testing result that the detection image and display control program that simultaneous display transmission detection means collects are drawn.Conveyer of the present utility model is simple in construction and stability is good, and detectable product size scope to be measured is big, carries out IMAQ to the upper surface of product to be measured and lower surface simultaneously using contact-type image sensor and high definition camera, the image detection degree of accuracy is high.
Description
Technical field
It the utility model is related to honeycomb substrate detection technique field, more particularly to a kind of honeycomb substrate defect automatic detection
Equipment.
Background technology
Honeycomb substrate is used in kart tail gas clean-up technical field, the load as catalyst in purification process earliest
Body, develop into and be widely used in today in the technical fields such as chemical industry, electric power, metallurgy, oil, electronic apparatus, machinery.It is existing
Honeycomb substrate manufacturing enterprise to the quality control in honeycomb substrate production process substantially also in primitive stage, most of enterprise
By the way of desk checking, i.e., product is aligned after strong light and duct is observed and judged by naked eyes, also have some enterprises
Industry can be detected using relatively advanced method, i.e., first product is put into printing opacity platform and projected on frosted glass, then by artificial
Judged.There is the problems such as detection efficiency is low, discrimination standard is indefinite, detection project is few in above two detection method, together
When first method the problem of damage check personnel's eyes also be present.
In view of the above-mentioned problems, the patent of invention that China Patent Publication No. is CN103438821A discloses a kind of ceramic honey comb
Carrier transmittance tester and method, it is anti-that the device includes LED plane light source, transparent glass, shading pad, ground glass and glass
Light microscopic.After device is connected with the mains with source of the gas, the product that will be detected is placed on shading pad, presses the startup of control cylinder action
Button, ground glass is set to drop to above product at 1mm by cylinder；Closing light source switch makes LED plane light source electrified light emitting；
Light images in the duct of ceramic honey comb product on ground glass by the loophole on transparent glass and shading pad；Adjustment
The angle of glass mirror and ground glass so that operator is clearly observed clear on ground glass by glass mirror
Clear imaging, and with this come judge shown product whether duct deformation or plug-hole.Although the device solves personnel directly saturating
Light observation long-time operation eye injury problem is crossed, and improves the precision for judging plug-hole and duct deformation, but
It is low to there is efficiency, accuracy of detection is low, the inaccurate problem of data, and can not detect surface fracture, can not calculate mesh number.Meanwhile
Chinese patent notification number is that CN101915545B patent of invention discloses a kind of ceramic honey comb automatic testing method and device, should
Detection means includes the transparent rotating disk of a Rotary Round and the 4 sample clip contacts with for measurement fixed for sample
Formula measurement sensor, camera.Its testing process carrier is put in the crotch of sample clip for manually it is fixed, stepper motor every
4 seconds 90 ° of disc rotaries of driving, detect carrier index, original position are returned to after 4 times in rotary course, then next by manually loading and unloading
Carrier to be detected.The problem of can not accurately being calculated which solves hole density, mesh number, but the device still needs manually to participate in
Testing process, by hand handling add the complexity and unstability of device operation；Due to using clamping device, the size of carrier
50~180mm is also limited to, can not detect big-and-middle-sized carrier, and also needs adjusting apparatus to join before the carrier sense that differs of diameter
Number, it is more inconvenient；The mode that the camera that rotating disk cooperation position is fixed is detected adds detection error to a certain extent, and
And when there is substandard product, needing manual sorting's substandard products, the automatization level of whole device is not high.
Utility model content
For the problems of the prior art, the utility model provides a kind of honeycomb substrate defect automatic detection system.
To realize above technical purpose, the technical solution of the utility model is：A kind of honeycomb substrate defect automatic detection
Equipment, including cabinet, control system is installed inside the cabinet, upper front is provided with operating display, and middle part offers use
In the sense channel for setting transmission detection means, the transmission detection means is used to transmit tested honeycomb substrate and examine it
Altimetric image gathers, and the control system is used to control transmission detection means, reception and processing to come from transmission detection means collection
To detection image and analyzing and processing carried out to detection image draw testing result, the operating display is used to control control system
The testing result that the detection image and display control program that system, simultaneous display transmission detection means collect are drawn, the transmission
Detection means includes first baffle, second baffle, the first roller set for transmitting tested honeycomb substrate and the second roller set, subtracted
Speed motor, the contact-type image sensor for detecting tested honeycomb substrate lower surface, the parallel light source for providing light source
Plate and the high definition camera for detecting tested honeycomb substrate upper surface, the first baffle and second baffle are oppositely arranged in detection
The both sides of passage, the first roller set, contact are sequentially installed with along baffle length direction between the first baffle and second baffle
Formula imaging sensor and the second roller set, synchronously driving rotates by reducing motor for first roller set and the second roller set, institute
State parallel light source plate level to be arranged at directly over contact-type image sensor, be provided with the parallel light source plate center logical
Hole, the high definition camera is above the through hole and symmetrical with contact-type image sensor position, the parallel light source plate and
High definition camera is both secured to the top of sense channel.
From the above, it can be seen that the utility model possesses advantages below：
1. transmitted using banding conveyer to product to be measured, without fixing device, transport mechanism is simply and stably
Good, the detectable product size scope to be measured of property is big.
2. figure is carried out to the upper surface of product to be measured and lower surface using contact-type image sensor and high definition camera simultaneously
As collection, imaging accuracy is high, and accuracy basis has been established for follow-up image processing process.
3. high definition camera ensure that the accuracy of IMAQ at parallel light source plate center.
4. whole detection process is controlled by control system, accuracy is high, and automaticity is high.
5. compared with traditional artificial detection, detection efficiency is high.
6. the image of detection process collection can meet the need of synchronous artificial detection by operating display simultaneous display
Ask, further ensure the accuracy of testing result.
As an improvement, the first baffle upper surface is sequentially installed with the inlet sensor being connected with control system and outlet
Sensor, the inlet sensor are located between the first roller set and contact-type image sensor, and the exit sensor is located at
Between second roller set and contact-type image sensor, the relevant position of the second baffle is also arranged with and control system phase
Inlet sensor and exit sensor even, two inlet sensors are used to sense whether tested honeycomb substrate enters detection
Region, two inlet sensors are used to sense whether tested honeycomb substrate transports out from detection zone.
Preferably, the inlet sensor and exit sensor use photoelectric sensor.
As an improvement, it is additionally provided with the top of the cabinet for prompting equipment to run bad alarm lamp, the control system
Also there is the function of the working condition of detection reducing motor, contact-type image sensor and high definition camera, when control system detects
Alarm lamp, alarm lamp alarm are sent control signals to when the working condition of any one is bad into three.
Preferably, the diameter of the disk roller adjacent with contact-type image sensor is less than the diameter of other disk rollers；Connect
The diameter that the diameter of the adjacent disk roller of touch imaging sensor is less than other disk rollers enables honeycomb substrate to be measured steadily to enter inspection
Survey region and steadily removed from detection zone.
Preferably, the vertical range between the contact-type image sensor and parallel light source plate is 600mm.
Preferably, the effective detection length of the contact-type image sensor is 400mm.
As an improvement, the bottom of cabinet bulk corner is additionally provided with height-adjustable leg.
Preferably, the contact-type image sensor passes through the mounting hole that is respectively arranged on first baffle and second baffle
Group is installed between first baffle and second baffle, mounting hole group and the mounting hole group pair on second baffle of the first baffle
Claim to set.
As an improvement, the mounting hole group on the first baffle is provided with multiple, symmetrically second baffle along the longitudinal direction
On mounting hole group be provided with along the longitudinal direction it is multigroup.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model transmission detection means.
Embodiment
With reference to Fig. 1, a specific embodiment of the present utility model is described in detail, but not to claim of the present utility model
Do any restriction.
As shown in figure 1, a kind of honeycomb substrate defect automatic detection system, including cabinet 1, control is installed inside cabinet 1
System processed, upper front are provided with operating display 2, and middle part offers the sense channel 4 for setting transmission detection means 3；
Transmission detection means 3 is used to transmit tested honeycomb substrate and carry out detection image collection to it, and control system is used for
Control transmission detection means, reception and processing come from the detection image that transmission detection means 3 collects and detection image are entered
Row analyzing and processing draws testing result, and operating display 2 is used to control control system, simultaneous display transmission detection means 3 to gather
To the testing result that draws of detection image and display control program；
Wherein, transmitting detection means 3 includes first baffle 301, second baffle 302, for transmitting tested honeycomb substrate
First roller set 303 and the second roller set 304, reducing motor 305, the contact figure for detecting tested honeycomb substrate lower surface
Parallel light source plate 307 as sensor 306, for providing light source and the high definition phase for detecting tested honeycomb substrate upper surface
Machine 308, first baffle 301 and second baffle 302 are oppositely arranged in the both sides of sense channel 4, first baffle 301 and second baffle
Between 302 the first roller set 303, the roller set of contact-type image sensor 306 and second are sequentially installed with along baffle length direction
304, the first roller set 303 and the second roller set 304 are rotated by the synchronous driving of reducing motor 305, parallel light source plate level 307
It is arranged at directly over contact-type image sensor 306, through hole 309, high definition camera 308 is provided with the center of parallel light source plate 307
It is above through hole 309 and symmetrical with the position of contact-type image sensor 306, parallel light source plate 307 and high definition camera 308
It is both secured to the top of sense channel 4.
Operation principle of the present utility model is：
By the operation control system of operating display 2, detection means 3 is transmitted under control of the control system to honeycomb to be measured
Carrier is detected, and specifically, control system control reducing motor 305 drives 304 turns of the first roller set 303 and the second roller set
Dynamic, honeycomb substrate to be measured is transported to above contact-type image sensor 306 under the drive of the first roller set 303, in directional light
Under the irradiation of light source board 307, contact-type image sensor 306 enters line scan to complete to scheme to the lower surface of honeycomb substrate to be measured
As collection (carries out IMAQ, the biography of its frequency acquisition and roller set by the way of progressive scan, each only collection a line
Speed is sent to match to ensure honeycomb substrate to be measured by contact-type image sensor after detection zone to the complete of duct end face
IMAQ is completed), high definition camera 308 is carried out when honeycomb substrate to be measured is reached at focusing to the upper surface of honeycomb substrate to be measured
Take pictures, the image of line scanning and the image taken pictures are sent to control system, and control system is carried out at image to the image received
Reason and analysis, draw the percentage of plugged hole of honeycomb substrate to be measured, the duct rate of curving, pore wall thickness, duct mesh number, carrier concentricity, straight
The testing results such as footpath, surface fracture and crackle, testing result show that the line obtained in detection process is swept by operating display 2
Tracing picture and image of taking pictures are presented by the way that operating display 2 is synchronous, after the completion of line is scanned and taken pictures, in the second roller set 304
Under drive, honeycomb substrate to be measured is removed above contact-type image sensor 36 and is ultimately transmitted outside equipment.
In said process, the transfer rate of transfer roller group is according to sweep time of selected contact-type image sensor
Set with the photo opporunity of high definition camera, as long as meeting when honeycomb substrate to be measured passes through contact-type image sensor 306 and high definition
During camera 308, the upper surface of honeycomb substrate to be measured and lower surface IMAQ are complete, accurate.
For the ease of being controlled to the working condition of contact-type image sensor 306 and high definition camera 308, in first gear
The upper surface of plate 301 is sequentially installed with the inlet sensor 310 and exit sensor 311 being connected with control system, inlet sensor
310 are located between the first roller set 303 and contact-type image sensor 306, and exit sensor 311 is located at the second roller set 304
Between contact-type image sensor 306, entering of being connected with control system is also arranged with the relevant position of second baffle 302
Oral instructions sensor 310 and exit sensor 311, two inlet sensors 310 are used to sense whether tested honeycomb substrate enters detection
Region, two exit sensors 311 are used to sense whether tested honeycomb substrate transports out from detection zone.Work as inlet sensor
310 perceive control system are sent a signal to when tested honeycomb substrate enters detection zone, and control system sends signal driving and connect
Touch imaging sensor 306 and high definition camera 308 are worked, and detection is removed when exit sensor 311 perceives tested honeycomb substrate
Control system is sent a signal to during region, control system sends signal, controls contact-type image sensor 306 and high definition camera
308 are stopped and the image collected are sent back into control system.Preferably, inlet sensor 310 and exit sensor 311
Use photoelectric sensor.
For the ease of being monitored to equipment running status, it is additionally provided with the top of cabinet for prompting equipment to run bad report
Warning lamp, control system also have the function of the working condition of detection reducing motor, contact-type image sensor and high definition camera, when
Control system, which detects, sends control signals to alarm lamp when the working condition of any one in three is bad, alarm lamp alarm.
In order to be further ensured that product to be measured steadily enter contact-type image sensor above and steadily remove, with contact
The diameter of the adjacent disk roller 312 of imaging sensor 306 is arranged to small diameter, and the diameter of other disk rollers is arranged to larger diameter.
Contact-type image sensor 306 can be by the mounting hole that is symmetrically set on first baffle 301 and second baffle 302
Group 313 is arranged between first baffle 301 and second baffle 302, while for the ease of being required to set contact according to actual scanning
The distance of formula imaging sensor and tested honeycomb substrate, the mounting hole being symmetrically set on first baffle 301 and second baffle 302
313 groups can set in a longitudinal direction it is multigroup, in order to be installed according to demand by the mounting hole of different height.
In order to be further ensured that the accuracy of collection image, hanging down between contact-type image sensor and parallel light source plate
Straight distance it is preferably provided as 600mm.
In order to match the product to be measured of sizes (mainly large scale), contact-type image sensor 306 can customize
The contact-type image sensor for being 400mm for effective detection length.
Operating personnel's operation equipment of different heights for convenience, height-adjustable branch can be set in bottom of cabinet bulk corner
Pin 6.
In summary, the utility model has advantages below：
1. transmitted using banding conveyer to product to be measured, without fixing device, transport mechanism is simply and stably
Good, the detectable product size scope to be measured of property is big.
2. figure is carried out to the upper surface of product to be measured and lower surface using contact-type image sensor and high definition camera simultaneously
As collection, imaging accuracy is high, and accuracy basis has been established for follow-up image processing process.
3. high definition camera ensure that the accuracy of IMAQ at parallel light source plate center.
4. whole detection process is controlled by control system, accuracy is high, and automaticity is high.
5. compared with traditional artificial detection, detection efficiency is high.
6. the image of detection process collection can meet the need of synchronous artificial detection by operating display simultaneous display
Ask, further ensure the accuracy of testing result.
It is understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not
It is limited to the technical scheme described by the utility model embodiment.It will be understood by those within the art that still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (10)
- A kind of 1. honeycomb substrate defect automatic detection system, it is characterised in that：Including cabinet, control is installed inside the cabinet System processed, upper front are provided with operating display, and middle part offers the sense channel for setting transmission detection means, the biography Feeding detection apparatus is used to transmit tested honeycomb substrate and detection image collection is carried out to it, and the control system, which is used to control, to be transmitted Detection means, reception and processing come from the detection image that transmission detection means collects and detection image are analyzed and processed Testing result is drawn, the operating display is used for the detection for controlling control system, simultaneous display transmission detection means to collect The testing result that image and display control program are drawn, the transmission detection means include first baffle, second baffle, for passing Send tested honeycomb substrate the first roller set and the second roller set, reducing motor, for detecting tested honeycomb substrate lower surface Contact-type image sensor, the parallel light source plate for providing light source and the high definition for detecting tested honeycomb substrate upper surface Camera, the first baffle and second baffle are oppositely arranged in the both sides of sense channel, the first baffle and second baffle it Between along baffle length direction be sequentially installed with the first roller set, contact-type image sensor and the second roller set, first roller Synchronously driving rotates by reducing motor for wheel group and the second roller set, and the parallel light source plate level is arranged at contact type image biography Directly over sensor, through hole is provided with the parallel light source plate center, the high definition camera is located at through hole top and and contact Position of image sensor is symmetrical, and the parallel light source plate and high definition camera are both secured to the top of sense channel.
- 2. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：On the first baffle Surface is sequentially installed with the inlet sensor and exit sensor being connected with control system, and the inlet sensor is located at the first roller Between wheel group and contact-type image sensor, the exit sensor located at the second roller set and contact-type image sensor it Between, the relevant position of the second baffle is also arranged with the inlet sensor and exit sensor that are connected with control system, and two The individual inlet sensor is used to sense whether tested honeycomb substrate enters detection zone, and two inlet sensors are used to feel It should be tested whether honeycomb substrate transports out from detection zone.
- 3. honeycomb substrate defect automatic detection system according to claim 2, it is characterised in that：The inlet sensor Photoelectric sensor is used with exit sensor.
- 4. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：At the top of the cabinet also Provided with for prompting equipment to run bad alarm lamp, also there is the control system detection reducing motor, contact type image to pass The function of the working condition of sensor and high definition camera, when control system detects that the working condition of any one in three is bad Send control signals to alarm lamp, alarm lamp alarm.
- 5. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：Described and contact figure As the diameter of the adjacent disk roller of sensor is less than the diameter of other disk rollers.
- 6. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：The contact type image Vertical range between sensor and parallel light source plate is 600mm.
- 7. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：The contact type image The effective detection length of sensor is 400mm.
- 8. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：The bottom of cabinet bulk four Angle is additionally provided with height-adjustable leg.
- 9. honeycomb substrate defect automatic detection system according to claim 1, it is characterised in that：The contact type image Sensor is installed between first baffle and second baffle by the mounting hole group being respectively arranged on first baffle and second baffle, The mounting hole group of the first baffle is symmetrical arranged with the mounting hole group on second baffle.
- 10. honeycomb substrate defect automatic detection system according to claim 9, it is characterised in that：The first baffle On mounting hole group be provided with along the longitudinal direction multiple, symmetrically the mounting hole group on second baffle is provided with more along the longitudinal direction Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842130.9U CN206920353U (en) | 2017-07-12 | 2017-07-12 | Honeycomb substrate defect automatic detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842130.9U CN206920353U (en) | 2017-07-12 | 2017-07-12 | Honeycomb substrate defect automatic detection system |
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| Publication Number | Publication Date |
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| CN206920353U true CN206920353U (en) | 2018-01-23 |
Family
ID=61346912
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720842130.9U Active CN206920353U (en) | 2017-07-12 | 2017-07-12 | Honeycomb substrate defect automatic detection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879783A (en) * | 2020-07-28 | 2020-11-03 | 昆山嘉斯特自动化技术有限公司 | Visual detection equipment for medical balloon |
| CN111929305A (en) * | 2020-09-22 | 2020-11-13 | 维嘉数控科技（苏州）有限公司 | Detection device |
| CN113008897A (en) * | 2021-02-24 | 2021-06-22 | 江苏阿瑞斯智能设备有限公司 | Method, device and equipment for detecting defects of ceramic catalyst carrier |
| CN113495055A (en) * | 2020-03-20 | 2021-10-12 | 上海歌地催化剂有限公司 | Optical detection system for detecting plugging holes of honeycomb structure |
| CN115365686A (en) * | 2022-08-25 | 2022-11-22 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Method for processing honeycomb sandwich panel with pit defects |
-
2017
- 2017-07-12 CN CN201720842130.9U patent/CN206920353U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113495055A (en) * | 2020-03-20 | 2021-10-12 | 上海歌地催化剂有限公司 | Optical detection system for detecting plugging holes of honeycomb structure |
| CN111879783A (en) * | 2020-07-28 | 2020-11-03 | 昆山嘉斯特自动化技术有限公司 | Visual detection equipment for medical balloon |
| CN111929305A (en) * | 2020-09-22 | 2020-11-13 | 维嘉数控科技（苏州）有限公司 | Detection device |
| CN113008897A (en) * | 2021-02-24 | 2021-06-22 | 江苏阿瑞斯智能设备有限公司 | Method, device and equipment for detecting defects of ceramic catalyst carrier |
| CN115365686A (en) * | 2022-08-25 | 2022-11-22 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Method for processing honeycomb sandwich panel with pit defects |
| CN115365686B (en) * | 2022-08-25 | 2023-06-16 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Processing method of honeycomb sandwich panel containing pit defects |
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