CN106525115A - Nozzle cleaning detection system - Google Patents
Nozzle cleaning detection system Download PDFInfo
- Publication number
- CN106525115A CN106525115A CN201611210071.XA CN201611210071A CN106525115A CN 106525115 A CN106525115 A CN 106525115A CN 201611210071 A CN201611210071 A CN 201611210071A CN 106525115 A CN106525115 A CN 106525115A
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- CN
- China
- Prior art keywords
- light source
- suction nozzle
- decision maker
- bad
- green light
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
-
- 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
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a nozzle cleaning detection system, specifically comprising an automatic rotary positioning placement table, a light source image acquisition imaging device, a terminal imaging display device, an area detection and determination device, a bad prompt device and green light source devices; the light source image acquisition imaging device comprises a continuous zooming single-lens microscope fixed vertically and a 2D camera with a signal amplifying function; the continuous zooming single-lens microscope is fixed vertically, and the lens is placed vertical to a nozzle; the automatic rotary positioning placement table is provided with nozzle placing holes, and the green light source devices are installed below the nozzle placing holes; the terminal imaging display device is connected with the light source image acquisition imaging device and the area detection and determination device respectively, and the area detection and determination device is also connected with the bad prompt device. The system improves the detection quality, reduces the time of visual confirmation, reduces material loss caused by bad nozzles, and effectively controls the cost waste in the manufacturing process.
Description
Technical field
The invention belongs to detection technique field is cleaned, more particularly to a kind of suction nozzle cleans detecting system.
Background technology
Product quality is improved, the target that the manufacturing cost Shi Ge enterprise of product is constantly pursued is reduced, and is realized that enterprise is sent out
What is turned is basic.With the development of science and technology, the product of high-quality becomes the leading of market.In order to generate profit, ensureing product product
On the premise of matter, it is the effective means generated profit to reduce manufacturing cost.In current product manufacturing, product cost is constituted main
Have：1st, fixed charge, such as equipment investment, place etc.；2nd, labour cost；3rd, Master Cost.Fixed charge is with labour cost in recent years
Come in rising trend, and the product of high-quality is also required to using high-end devices and optimal personnel realize, so, reduce into
This main means is to reduce the expense of material.
To realize the high-quality of product, the reduction of fee of material be not to buy low material, but in the fabrication process,
The manufacture for constantly reducing component is lost to realize successively decreasing for Master Cost.The mistake of component automatic welding is completed with high-speed equipment
Cheng Zhong, sorption rate in the production of raising equipment and is filled with rate, just can effective control component loss.The sorption of impact equipment and it is filled with
Rate it is critical only that suction nozzle rate of air circulation that equipment is used, the i.e. patency of suction nozzle.To ensure the unobstructed of suction nozzle, regularly clearly
It is a kind of maintaining method to wash, for the suction nozzle confirmation method after cleaning is then one of the key link.
Traditional confirmation method is mainly artificial visual and confirms：By the suction nozzle after cleaning against light source, by the mesh of affirmant
Depending on carrying out the unobstructed confirmation of suction nozzle.Its drawback is：The impact of visual deviation and lamp, the suction Jing after visually confirming
About 70%, high materials loss rate when producing in the suction nozzle real machine after often occurring confirming to mouth real machine percent of pass there is.Need
The suction nozzle reproduction for more renewing, and abandoning material and can only do waste treatment before, virtually improve the finished product of product.For solution
A kind of the drawbacks of certainly visually confirming, it is necessary to device that can substitute artificial visual confirmation, is realized using the automatic method for judging
100% merits and demerits rate after confirmation.
The content of the invention
In view of the foregoing defects the prior art has, this application provides a kind of suction nozzle cleans detecting system, its objective is
Ensure it is confirmed it is qualified after suction nozzle, carry out real machine produce when do not produce spillage of material.
For achieving the above object, the technical scheme of the application employing is：Suction nozzle cleans detecting system, specifically includes：Automatically
Rotational positioning mounting table, light source image collection imaging device, terminal imaging display device, area detecting decision maker, bad carry
Showing device, green light source device；The light source image gathers imaging device, single-lens micro- including vertical fixed continuous vari-focus
Mirror amplifies the 2D video cameras of semiotic function with having；The continuous vari-focus single lens microscope using vertical fixed, the camera lens with
Suction nozzle is disposed vertically；The automatic rotational positioning mounting table is provided with suction nozzle and places hole position, and green light source device is inhaled installed in each
Mouth is placed below hole position；Terminal imaging display device gathers imaging device, area detecting decision maker phase with light source image respectively
Even, the area detecting decision maker is also connected with bad suggestion device.
Further, the area detecting decision maker, including：PLC analyzes induction module with light sensation.
Further, by step motor drive, rotation position is true by limit sensors for the automatic rotational positioning mounting table
It is fixed.
Further, the green light source device adopts 12V green LEDs.
The present invention is due to using above technical scheme, obtaining following technique effect：Instead of original by artificial
The suction nozzle detection for visually being carried out；Deviation and missing inspection during compensate for visually confirming, not only saves manually, while being inspection
Suction nozzle one-pass finished rate after survey is improved to 100%, has fully met the demand of equipment production.It is reduced to the proportion of goods damageds of component
0.23%.
Description of the drawings
The present invention 1 width of total accompanying drawing：
Fig. 1 is that suction nozzle cleans detecting system structural representation；
Number explanation in figure：1st, automatic rotational positioning mounting table, 2, light source image collection imaging device, 3, terminal imaging it is aobvious
Showing device, 4, area detecting decision maker, 5, bad suggestion device, 6, green light source device.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention are clearer, below in conjunction with the accompanying drawings with specific embodiment pair
The present invention is described in detail.
Embodiment 1
The present embodiment provides a kind of suction nozzle and cleans detecting system, specifically includes：Automatic rotational positioning mounting table, light source image
Collection imaging device, terminal imaging display device, area detecting decision maker, bad suggestion device, green light source device；It is described
Light source image gathers imaging device, including vertical fixed continuous vari-focus single lens microscope and with the 2D for amplifying semiotic function
Video camera；The area detecting decision maker, including：PLC analyzes induction module with light sensation；The continuous vari-focus are single-lens micro-
Mirror is fixed using vertical, and the camera lens is disposed vertically with suction nozzle；The automatic rotational positioning mounting table is provided with suction nozzle and places hole position, green
Coloured light source device is arranged on each suction nozzle and places below hole position；Terminal imaging display device is filled with light source image collection imaging respectively
Put, area detecting decision maker is connected, the area detecting decision maker is also connected with bad suggestion device.The automatic rotation
By step motor drive, rotation position is determined positioning mounting table by limit sensors.
Embodiment 2
The present embodiment is described in detail for all parts being related in above-described embodiment：
Multiple suction nozzles are set on rotational positioning mounting table 1 automatically and place hole position, once branched suction nozzle can be judged, people
Suction nozzle is put or is taken out suction nozzle and places hole position by work, and other actions are all automatically performed, and the effect of rotation is exactly to complete by one
Suction nozzle position is to the movement of determination position.Automatically, by step motor drive, rotation position is by limit sensors for rotational positioning mounting table 1
Complete.Green light source device 6 adopts 12V green LEDs, and each suction nozzle to be placed and fix a green LED below hole position.
Area detecting decision maker 4 is added light sensation analysis induction module to constitute by PLC, and the signal of light sensation analysis induction module sets
The percent of pass for being set to 98% is qualified, if being less than setting value, PLC sends bad signal, 5 when red of bad suggestion device.
The image of continuous vari-focus single lens microscope collection, Jing after 10 times of 2D video cameras amplify, is presented on terminal imaging aobvious
The display screen of showing device 3, in order to confirm the bad position of suction nozzle.The green light source device 6 for being adopted, clearly can reflect
Suction nozzle situation after imaging.
Automatically rotational positioning mounting table 1 can disposably carry 12 suction nozzles to be confirmed, form concentric shafts with orthoscope
Suction nozzle place hole position be location to be checked, this position is also the revolution origin position of automatic rotational positioning mounting table 1.Micro- lens head
Focus is concentric with the suction nozzle center of detecting position, with one heart by being mechanically fixed and the limit sensors of rotary shaft are completed.
Green light source device 6 is lighted after detection starts, and light source is arranged on suction nozzle and places below hole position, is provided with hole position
O-ring seal, edge light leak and affect the judgement to suction nozzle light transmittance.Light source is directly passed through by suction nozzle bottom, is emerged in suction nozzle table
Face.2D cameras directly read the light source of microscope acquisition, and one side is presented, separately on a display screen Jing after 10 times are amplified
On the one hand image information is fed back to into light sensation analysis induction module.Light sensation analysis induction module can be according to the non-defective unit mark for setting
Standard, such as suction nozzle area more than 98%, carry out non-defective unit, defective products and distinguish, while bad result is input into corresponding PLC, PLC
Light the warning lamp of bad suggestion device 5.
Suction nozzle conversion is that a suction nozzle detection time is set to 40 come what is completed using the delay function of limit sensors
Second, 40 seconds rear motors are automatically rotated to next suction nozzle and are detected.If bad instruction, next suction nozzle detection process is being carried out
In, operator takes bad suction nozzle away, then is cleaned.Extracting position is put back to after cleaning.The system is not provided with automatic detection number of times,
Circulation is detected.Until after 12 suction nozzles whole detections are qualified, clicking on and stopping.
For the bad suction nozzle for judging higher rice type suction nozzle and system prompt by accident, by the amplification high definition figure of display screen
Picture, then judged.Image is after 2 times are amplified, it is possible to clearly embody the state of suction nozzle.Can direct basis
Image is cleaned again, in actual job, has image as foundation, then the qualification rate cleaned is up to 100%.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope of present disclosure, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (4)
1. suction nozzle cleans detecting system, it is characterised in that specifically include：Automatically rotational positioning mounting table, light source image are gathered into
As device, terminal imaging display device, area detecting decision maker, bad suggestion device, green light source device；The light source figure
As collection imaging device, image with having the 2D for amplifying semiotic function including vertically fixed continuous vari-focus single lens microscope
Machine；The continuous vari-focus single lens microscope is fixed using vertical, and the camera lens is disposed vertically with suction nozzle；The automatic rotational positioning
Mounting table is provided with suction nozzle and places hole position, and green light source device is arranged on each suction nozzle and places below hole position；Terminal imaging shows dress
Put and be connected with light source image collection imaging device, area detecting decision maker respectively, the area detecting decision maker also with not
Good suggestion device is connected.
2. suction nozzle cleans detecting system according to claim 1, it is characterised in that the area detecting decision maker, including：
PLC analyzes induction module with light sensation.
3. suction nozzle cleans detecting system according to claim 1, it is characterised in that the automatic rotational positioning mounting table is by step
Stepper motor drives, and rotation position is determined by limit sensors.
4. suction nozzle cleans detecting system according to claim 1, it is characterised in that green light source device is green using 12V
LED。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210071.XA CN106525115A (en) | 2016-12-24 | 2016-12-24 | Nozzle cleaning detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611210071.XA CN106525115A (en) | 2016-12-24 | 2016-12-24 | Nozzle cleaning detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106525115A true CN106525115A (en) | 2017-03-22 |
Family
ID=58337703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611210071.XA Pending CN106525115A (en) | 2016-12-24 | 2016-12-24 | Nozzle cleaning detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106525115A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042974A (en) * | 2010-10-29 | 2011-05-04 | 大连佳世电子有限公司 | System for detecting suction nozzle |
| CN201852787U (en) * | 2010-10-29 | 2011-06-01 | 大连佳世电子有限公司 | Suction nozzle detecting system |
-
2016
- 2016-12-24 CN CN201611210071.XA patent/CN106525115A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042974A (en) * | 2010-10-29 | 2011-05-04 | 大连佳世电子有限公司 | System for detecting suction nozzle |
| CN201852787U (en) * | 2010-10-29 | 2011-06-01 | 大连佳世电子有限公司 | Suction nozzle detecting system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |