CN109158337A - Camera lens defect automatic detection system - Google Patents
Camera lens defect automatic detection system Download PDFInfo
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- CN109158337A CN109158337A CN201811271166.1A CN201811271166A CN109158337A CN 109158337 A CN109158337 A CN 109158337A CN 201811271166 A CN201811271166 A CN 201811271166A CN 109158337 A CN109158337 A CN 109158337A
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- feeding
- light source
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- 238000001514 detection method Methods 0.000 title claims abstract description 127
- 230000007547 defect Effects 0.000 title claims abstract description 43
- 238000007664 blowing Methods 0.000 claims abstract description 45
- 238000012937 correction Methods 0.000 claims abstract description 40
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 6
- 210000000452 mid-foot Anatomy 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 2
- 210000000078 claw Anatomy 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000003708 edge detection Methods 0.000 description 3
- 239000004579 marble Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 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
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
Abstract
The present invention relates to a kind of camera lens defect automatic detection systems, comprising: feeding module (1)；Blowing module (2) receives camera lens and coarse positioning from the feeding module (1) feeding；Correction module (3), is corrected the lens location；Detection device (4) carries out defects detection to the camera lens；It sorts cutting module (5), the camera lens after detection is sorted, blanking processing；The detection device (4) includes bottom plate monitoring module (41).Camera lens defect automatic detection system of the invention can be realized the automatic detection to camera lens defect, greatly improve detection efficiency.
Description
Technical field
The present invention relates to Shot Detection technical field more particularly to a kind of camera lens defect automatic detection systems.
Background technique
With increasingly promotion and progress that optical articles require, the requirement for camera lens defects detection is also higher and higher, surveys
Examination project is also more and more, and the existing mode for manually carrying out defects detection to camera lens can no longer meet the market demand, to mirror
Head defect automatic detection becomes research direction.
Summary of the invention
The purpose of the present invention is to provide a kind of camera lens defect automatic detection systems, improve detection efficiency.
To achieve the above object, the present invention provides a kind of camera lens defect automatic detection system, comprising:
Feeding module；
Blowing module receives the camera lens from the feeding module feeding and coarse positioning；
Correction module is corrected the lens location；
Detection device carries out defects detection to the camera lens；
Cutting module is sorted, the camera lens after detection is sorted, blanking processing；
The detection device includes bottom plate monitoring module.
According to an aspect of the present invention, the bottom plate monitoring module includes:
Adjustable base；
Pinboard is supported on the adjustable base；
Z-direction lifting assembly is fixed on the pinboard, is connected with camera unit on the Z-direction lifting assembly；
Light source unit is fixed on the pinboard and is located on the downside of the camera unit.
According to an aspect of the present invention, the light source unit includes the upper light source assembly being oppositely arranged and lower light source group
Part；
The upper light source assembly and the lower light source assembly include:
Light source Z-direction driving assembly, is fixed on the pinboard；
Light source fixed block is fixed on the light source Z-direction driving assembly, and the light source fixed block is equipped with light source.
According to an aspect of the present invention, the automatic detection system further includes turntable module, the turntable module position
Between the upper light source assembly and the lower light source assembly.
According to an aspect of the present invention, the adjustable base includes bottom plate and the X being connected with the bottom plate to tune
Save component, Y-direction adjusts component；
The bottom plate is equipped with adjustment hole.
According to an aspect of the present invention, the detection device further includes side detection module, the side detection module
Include:
Side detection adjustment device, adjustable X, Y, Z-direction position；
Rotating device detects adjustment device with the side and is fixedly connected；
Position correction apparatus is located on the downside of the rotating device；
Side vision inspection apparatus, positioned at the side of the position correction apparatus.
According to an aspect of the present invention, the side detection adjustment device includes that X is detected to adjustment member and branch in side
It holds the side detection Y-direction adjustment member in side detection X in adjustment member and is supported on the side detection Y-direction
Detect Z-direction adjustment member in the side of adjustment member.
According to an aspect of the present invention, the rotating device is fixed in the side detection Z-direction adjustment member, packet
The shaft for including rotary drive assembly and being connected with the rotary drive assembly；
The shaft is equipped with side suction nozzle.
According to an aspect of the present invention, the position correction apparatus includes:
It corrects Z-direction and adjusts component, be located on the downside of the rotating device；
Clamping jaw is corrected, is connected on the correction Z-direction adjustment component.
According to an aspect of the present invention, the side vision inspection apparatus includes:
Platform；
Side camera Y-direction adjusts component, is supported on the platform；
Side photomoduel is fixed on the side camera Y-direction and adjusts on component；
Light source is detected in side, is coaxially disposed with the side photomoduel.
According to an aspect of the present invention, the feeding module includes midfoot support and is connected to the midfoot support
Feeding device and feed device in two opposite side surfaces；
The side that the midfoot support is connected with feeding device is fixed with feeding Z-direction and adjusts component, the feeding device
The feeding Z-direction is fixed on to adjust on component.
According to an aspect of the present invention, the feeding device includes:
Storage bin, it is interior to be equipped with a plurality of lenses charging tray；
Charging tray pushes component, is fixed on the midfoot support, flushes with the height of the feed device.
According to an aspect of the present invention, along the direction far from the midfoot support, the feed device includes charging tray
Transmission belt and charging tray carrying platform；
The charging tray carrying platform is equipped with multiple charging tray suction nozzles.
According to an aspect of the present invention, the blowing module includes blowing Y-direction adjustment component, is fixedly supported upon described put
Blowing X on material Y-direction adjustment component to adjustment component and is fixed on feeding nozzle unit of the blowing X on adjustment component；
The feeding nozzle unit includes that feeding Z-direction adjusts component and is fixed on feeding on the feeding Z-direction adjustment component
Suction nozzle.
According to an aspect of the present invention, the correction module is located at the downside of the blowing module, comprising:
Correcting camera Z-direction adjusts component, is fixedly installed correcting camera；
Calibration light source Z-direction adjusts component, is located above correcting camera Z-direction adjustment component, is fixedly installed correction light
Source.
According to an aspect of the present invention, the sorting cutting module includes sorting part and blanking part；
The blanking part includes:
Second midfoot support；
Blanking bin adjusts component by blanking Z-direction and connect with second midfoot support；
Lower material conveying device is oppositely disposed at the side of second midfoot support with the blanking bin.
According to an aspect of the present invention, the lower material conveying device includes that charging tray picks and places component and takes positioned at the charging tray
Put the fluctuating orbit of component side；
The charging tray picks and places component
Charging tray picks and places Y-direction and adjusts component, is connected with spring base；
Blanking push rod is connected on the spring base, the other end of the blanking push rod is connected with blanking jaw components；
Y-direction sliding rail, the blanking jaw components are slidably matched with the Y-direction sliding rail.
According to an aspect of the present invention, the detection device further includes detection module on central area.
A scheme according to the present invention is equipped with feeding module, blowing module, correction module, turntable module, detection module
Shot Detection efficiency is greatly improved with sorting cutting module so as to realize the automatic detection to camera lens defect.
According to an aspect of the present invention, due to being equipped with bottom plate monitoring module, turntable module will be placed to be checked by rotation
Survey camera lens blowing station move between light source assembly and lower light source assembly, adjust adjustable base, make camera lens to be detected with
Imaging center is consistent, is then debugged by light source Z-direction driving assembly to upper light source, lower light source, illuminates image, improves inspection
Mass metering.In the detection process, Z-direction lifting assembly can constantly change the distance between camera unit and camera lens, to realize
The Z-direction layer of camera unit is clapped, and can be obtained the picture of camera lens bottom surface and internal different location, be realized the comprehensive of camera lens bottom surface
Detection, advantageously ensures that detection accuracy.
According to an aspect of the present invention, side detection module can be realized 360 ° of rotations of camera lens side, so as to
Comprehensive detection is carried out to camera lens.In addition, side detection module of the invention is equipped with position correction apparatus, adjustable side
Camera lens guarantees that camera lens central axes are overlapped with shaft axis, to ensure that camera lens side there is a situation where skew when suction nozzle suction
The stability of detection image acquisition and the accuracy of testing result.
Detailed description of the invention
Fig. 1 is the structure chart for schematically showing camera lens defect automatic detection system according to the present invention；
Fig. 2 is the configuration diagram for schematically showing feeding module according to the present invention；
Fig. 3 is the structure chart for schematically showing charging tray push component according to the present invention；
Fig. 4 is the structure chart for schematically showing feeding device according to the present invention；
Fig. 5 is the structure chart (carrying charging tray state) for schematically showing feed device according to the present invention；
Fig. 6 is the structure chart (not carrying charging tray state) for schematically showing feed device according to the present invention；
Fig. 7 is the structure chart for schematically showing blowing module according to the present invention；
Fig. 8 is the structure chart for schematically showing correction module according to the present invention；
Fig. 9 is the correction principle figure for schematically showing correction module according to the present invention；
Figure 10 is the correction principle figure for schematically showing correction module according to the present invention；
Figure 11 is the bottom plate monitoring function structure chart schematically shown according to invention；
Figure 12 is to schematically show bottom plate monitoring module section structure chart according to the present invention；
Figure 13 is the structure chart for schematically showing light source unit according to the present invention；
Figure 14 is the structure chart for schematically showing adjustable base according to the present invention；
Figure 15 is the structure chart for schematically showing side detection module according to the present invention；
Figure 16 is the part-structure figure for schematically showing side detection module according to the present invention；
Figure 17 is the structure chart for schematically showing position correction apparatus according to the present invention；
Figure 18 is the structure chart for schematically showing side vision inspection apparatus according to the present invention；
Figure 19 is the perspective view for schematically showing sorting part according to the present invention；
Figure 20 is the partial enlarged view for schematically showing Figure 19；
Figure 21 is the perspective view for schematically showing blanking part according to the present invention；
Figure 22 is the part-structure figure for schematically showing blanking part according to the present invention；
Figure 23 is the structure chart for schematically showing riser guide according to the present invention；
Figure 24 is the structure chart for schematically showing lower material conveying device according to the present invention；
Figure 25 is the structure chart for schematically showing spring base according to the present invention.
Specific embodiment
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skills without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
When being described for embodiments of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
" rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", orientation or positional relationship expressed by "outside" are based on phase
Orientation or positional relationship shown in the drawings is closed, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned term cannot
It is interpreted as limitation of the present invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, embodiment cannot go to live in the household of one's in-laws on getting married one by one herein
It states, but therefore embodiments of the present invention are not defined in following implementation.
Fig. 1 is the configuration diagram for schematically showing camera lens defect automatic detection system according to the present invention.Such as Fig. 1 institute
Show, camera lens defect automatic detection system of the invention include feeding module 1, blowing module 2, correction module 3, detection device 4,
Sort cutting module 5 and turntable module 6.In the present invention, feeding module 1, blowing module 2, correction module 3, detection device 4,
Sorting cutting module 5 and turntable module 6 are arranged on marble board, circumferential equidistantly equipped with mirror along it in turntable module 6
Head carrier 61, is detected for supporting camera lens.Feeding module 1 is located at the top of turntable module 6, is used for feeding camera lens.Blowing
Module 2 is located at the upside of turntable module 6, for receiving the camera lens from 1 feeding of feeding module, and carries out coarse positioning.Straightening die
The downside of blowing module 2 is arranged in block 3, carries out position correction for the camera lens to 2 coarse positioning of blowing module.Detection device 4 is used
In to camera lens progress defects detection, including bottom plate monitoring module 41 and side detection module 42.Sorting cutting module 5 can be to inspection
Camera lens after survey carries out automatic sorting, blanking processing.Camera lens defect automatic detection system of the invention, may be implemented to camera lens
The automation of defects detection can greatly promote camera lens defects detection efficiency.
As shown in Figure 1, in the present invention, detection device 4 is in addition to including bottom plate monitoring module 41 and side detection module 42
Except, on central area detection module 43.The present invention is equipped with above-mentioned detection module, and comprehensive detection can be carried out to camera lens,
Be conducive to promote camera lens defects detection yield.
Each component part of camera lens defect automatic detection system of the invention is described in detail below.
In conjunction with shown in Fig. 1-Fig. 6, feeding module 1 of the invention includes midfoot support 11, feeding device 12 and feed device
13.In the present invention, feeding device 12 and feed device 13 are oppositely arranged in the two sides of midfoot support 11.Specifically, feeding
Device 13 is fixed at the side of midfoot support 11, and the other side of midfoot support 11 is fixed with feeding Z-direction and adjusts component
111, feeding device 12 is fixed at feeding Z-direction and adjusts on component 111, and feeding Z-direction, which adjusts component 111, to drive feeding to fill
It sets 12 to move along Z-direction, feeding Z-direction, which adjusts component 111, to be cylinder driver etc..
In the present embodiment, feeding device 12 includes storage bin 121 and charging tray pushes component 122, can in storage bin 121
A plurality of lenses charging tray is arranged, for carrying camera lens to be detected.Charging tray push component 122 is fixed on midfoot support 11, and
And it is mutually flush with the height of feed device 13.In the present embodiment, charging tray push component 122 include driving device 122a and
Push the arm 122b, driving device 122a being connected with driving device 122a can drive 90 ° in the horizontal plane of arm 122b of push
Rotation.Feeding device of the invention, at work, feeding Z-direction first adjust component 111 and drive storage bin 121 along Z-direction to moving up
It is dynamic, make when the height of feeding camera lens charging tray and feed device 13 is mutually flush, charging tray push component 122 pushes camera lens charging tray
To feed device 13.
Storage bin 121 of the invention adjusts component 111 by feeding Z-direction and is connected with midfoot support 11, so that feeding Z-direction
Adjusting component 111 can drive camera lens charging tray to move along Z-direction, so as to realize the automatic charging of camera lens charging tray.Charging tray push
The design of component 122 can effectively reduce the volume size of feeding module 1, guarantee the structural compactness of complete machine, reduce land occupation face
Product.
In conjunction with shown in Fig. 1-Fig. 6, in the present invention, along the direction far from midfoot support 11, feed device 13 includes material
Disk conveyer belt 131 and charging tray carrying platform 132, i.e., along direction from left to right, feeding device 12,131 and of charging tray conveyer belt
Charging tray carrying platform 132 is set gradually.In the present embodiment, camera lens charging tray is arrived after charging tray push component 122 pushes
Up on charging tray conveyer belt 131, continue to be fed forward by charging tray conveyer belt 131, send to charging tray carrying platform 132.In this implementation
In mode, charging tray carrying platform 132 is equipped with multiple charging tray suction nozzle 132a, and under the action of negative pressure, charging tray suction nozzle 132a can be with mirror
Head charging tray is adsorbed on charging tray carrying platform 132, and the stability of charging tray can so be effectively ensured.In addition, in the present invention, sending
Expect that device 13 further includes limited block 133, further charging tray is located at the stability on charging tray carrying platform 132.
In conjunction with shown in Fig. 1 and Fig. 7, blowing module 2 of the invention is fixed on marble board, including column and fixation are set
Set on column blowing Y-direction adjustment component 21 and be supported on blowing Y-direction adjustment component 21 on blowing X to adjustment component
22.Blowing X is fixedly installed feeding nozzle unit 23 on adjustment component.It is that component is adjusted by blowing Y-direction first in work
21 and blowing X adjusts the position of feeding nozzle unit 23 to adjustment component 22, and feeding nozzle unit 23 is made to be located at camera lens charging tray
Top, later utilize feeding nozzle unit 23 carry out feeding.
In the present embodiment, feeding nozzle unit 23 includes that feeding Z-direction adjusts component 23a, feeding suction nozzle 23b, feeding Z
Blowing X is fixed on adjustment component 22 to adjustment component 23a, and blowing X can drive feeding Z-direction tune to adjustment component 22
Whole group part 23a is along X to moving.In the present embodiment, there are two feeding Z-direction adjustment groups for setting on adjustment component 22 by blowing X
It is fixed with feeding suction nozzle 23b on part 23a, each feeding Z-direction adjustment component 23a, for adsorbing to accurate measurement camera lens.So may be used
Once to complete the pick-and-place of two camera lenses, working efficiency is greatly improved.
In conjunction with shown in Fig. 1 and Fig. 8, correction module 3 of the invention is located at the downside of blowing module 2, and correction module 3 includes solid
Reservation and correcting camera Z-direction arranged on the fixing seat adjust component 31, are fixedly installed on correcting camera Z-direction adjustment component 31
Correcting camera 311, under the driving of correcting camera Z-direction adjustment component 31, correcting camera 311 can be moved along Z-direction.In this implementation
In mode, correcting camera 311 is arranged at two.
As shown, correction module 3 further includes calibration light source 321.Specifically, component 31 is adjusted in correcting camera Z-direction
Top is equipped with calibration light source Z-direction and adjusts component 32, and in the present embodiment, correcting camera Z-direction adjusts component 31 and calibration light source Z
It is each attached in one piece of fixed plate 33 to adjustment component 32, calibration light source Z-direction adjusts the setting of component 32 and adjusts in correcting camera Z-direction
31 top of component, calibration light source Z-direction adjust component 32 and are equipped with calibration light source 321.In the present embodiment, calibration light source 321
Two are again provided with, calibration light source 321 is located at the top of correcting camera 311, and calibration light source 321 and correcting camera 311
Central axis overlap.
In conjunction with shown in Fig. 1-Fig. 8, school is moved to along Y-axis after the crawl of the feeding suction nozzle 33b completion camera lens of blowing module 2
Positive 321 upper area of light source, correcting camera 311 obtain the image of two camera lenses, obtained after image procossing two optical centers with
Blowing station (blowing station there are two being all provided on the mirror carrier 61 in turntable module 6) center X, Y, Z contraposition of turntable module 6 is mended
Coordinate value is repaid, later according to offset, blowing module 2 completes corresponding position compensation, and camera lens is put to the blowing of turntable module 6
On station.
The correction principle of correction module 3 is as follows:
In conjunction with shown in Fig. 9 and Figure 10, it is first depending on the unified coordinate system of foundation, is mark with the center of turntable of turntable module 6
Ruler completes the Zero positioning of each station inside detection device.6 center-zero of turntable module after the completion of calibration, in turntable module 6
Blowing station center is overlapped with calibration light source 321,311 center X-coordinate of correcting camera, and two camera lenses of feeding suction nozzle 23b feeding are simultaneously
It moves in 321 visual zone of calibration light source, lens image is obtained by correcting camera 311, the matching frame of reference obtains feeding
Two feeding suction nozzle 23b feeding optical centers can be obtained relative to turntable module 1 in the coordinate value of suction nozzle 23b feeding optical center
Taper centrical alignment compensation coordinate X, Y, Z, blowing module 2 accordingly adjust the position of feeding suction nozzle 23b according to offset,
It thereby may be ensured that and the camera lens of absorption is accurately put on the blowing station of turntable module 1, to carry out subsequent inspection to camera lens
It surveys.
In conjunction with shown in Fig. 1, Figure 11-Figure 14, bottom plate monitoring module 41 of the invention includes adjustable base 411, pinboard
412, Z-direction lifting assembly 413, light source unit 414.In the present embodiment, adjustable base 411 is fixed on marble board,
Pinboard 412 is fixedly supported upon on adjustable base 411, and adjustable base 411 can carry out position adjustment to, Y-direction along X, that is, is passed through
It adjusts adjustable base 411 and X can be carried out to pinboard 412 and adjusted to the position of, Y-direction.Z-direction lifting assembly 413 is fixed on switching
On plate 412, Z-direction lifting assembly 413 is equipped with camera unit 413a, for carrying out vision-based detection to camera lens.Light source unit 414 is set
It sets below camera unit 413a.
As shown, adjustable base 411 of the invention includes bottom plate 411a and the X that is connected with bottom plate 411a to adjusting group
Part 411b, Y-direction adjust component 411c.Specifically, in the present embodiment, bottom plate 411a includes the first bottom plate altogether from bottom to top
411a1, the second bottom plate 411a2 and third bottom plate 411a3, the second bottom plate 411a2 are supported on the first bottom plate 411a1, third bottom
Plate 411a3 is supported on the second bottom plate 411a2, corresponding on the first bottom plate 411a1 and the second bottom plate 411a2 to be equipped with adjustment hole
It is also equipped with corresponding adjustment hole 411d on 411d, the second bottom plate 411a2 and third bottom plate 411a3, in the present embodiment,
Adjustment hole 411d is waist-shaped hole.
In addition, in the present embodiment, X includes adjustment base 411b1 and adjusts screw 411b2 to component 411b is adjusted,
Wherein adjustment base is fixedly connected with the first bottom plate and the second bottom plate, thus to X to when adjusting component 411b and being adjusted, it can be with
Make adjustable base 411 along X to moving.It includes that Y-direction adjustment base 411c1 and Y-direction adjust screw 411c2 that Y-direction, which adjusts component 411c,
Wherein Y-direction adjustment base is fixedly connected with third bottom plate, so that can make can when Y-direction adjusting component 411c is adjusted
Pedestal 411 is adjusted to move along Y-direction.
Adjustable base 411 so may be implemented along X, the controllability of Y-direction, can make camera unit 413a imaging center,
Optical path Center, optical center are consistent, and adjust dress simple process convenient.
In the present embodiment, camera unit 413a includes fixed link plate 4131 and bottom edge detection camera 4132, fixed company
Plate 4131 is fixedly connected on Z-direction lifting assembly 413, and bottom plate monitoring camera 4132 is fixed on fixed link plate by latch segment 4133
On 4131.The rigidity and vibration resistance that structure so can be improved ensure that the stability that image obtains.
In the present embodiment, light source unit 414 includes the upper light source assembly 414a and lower light source assembly being oppositely arranged
414b, upper light source assembly 414a are identical with lower light source assembly 414b structure, include that light source Z-direction driving assembly 4141 and light source are solid
Determine block 4142, wherein light source Z-direction driving assembly 4141 is fixed on pinboard 412, and light source fixed block 4142 is fixed on light source Z-direction
On driving assembly 4141, light source fixed block 4142 is equipped with light source 4143.In addition, in the present embodiment, to guarantee bottom plate inspection
The structural strength of module 41 is surveyed, is additionally provided with deep floor on pinboard 412.
The workflow of bottom plate monitoring module 41 is as follows, and turntable module 6 will place camera lens to be detected by rotation first
Blowing station moves between light source assembly 414a and lower light source assembly 414b, adjusts adjustable base 411, makes camera lens to be detected
It is consistent with imaging center, then upper light source, lower light source 4143 are debugged by light source Z-direction driving assembly 4141, make image
It illuminates, improves detection quality.In the detection process, Z-direction lifting assembly 413 can constantly change camera unit 413a and camera lens it
Between distance can obtain the figure of camera lens bottom surface and internal different location to realize that the Z-direction layer of camera unit 413a is clapped
Piece realizes the comprehensive detection of camera lens bottom surface, advantageously ensures that detection accuracy.
In the present invention, on central area the structure of the structure of detection module 43 and bottom plate monitoring module 41 be it is identical,
Difference is that detection module 43 is for detector lens central area, the installation site of light source used and bottom on central area
The position of light source is different in plate detection module 41.
In conjunction with shown in Fig. 1, Figure 15-Figure 18, side detection module 42 of the invention include side detection adjustment device 421,
Rotating device 422, position correction apparatus 423, side vision inspection apparatus 423.Side detection adjustment device 421 may be implemented X,
Y, the adjustment of Z-direction position, specifically, side detection adjustment device 421 include that X is detected to adjustment member 421a and bearing in side
In side, detection X detects Y-direction adjustment member 421b in the side on adjustment member 421a and is supported on side detection Y-direction tune
Detect Z-direction adjustment member 421c in side on whole point of 421b.
In the present embodiment, rotating device 422 is fixed on side detection Z-direction adjustment member 421c, can be moved along Z-direction
It is dynamic.Rotating device 422 includes rotary drive assembly 422a and the shaft 422b being connected with rotary drive assembly 422a, shaft
422 are equipped with side suction nozzle 422c.
In the present embodiment, position correction apparatus 423 includes correction Z-direction adjustment component 423a and is connected to correction Z-direction
Adjust the correction clamping jaw 423b on component 423a.
Side vision inspection apparatus 424 of the invention includes platform 424a, the side being supported on platform 424a
Side camera Y-direction adjusts component 424b, the side photomoduel 424c being fixed on side camera Y-direction adjusting component 424b and side
Detect light source 424d in the side of side photomoduel 424c coaxial arrangement.
The working principle of side detection module 42 of the invention is as follows: detecting adjustment device 421 by side and completes rotation
The debugging of device 422 makes side suction nozzle 422c center line on shaft 422b, optical center line to be detected always.Camera lens is complete
After detecting above and below at bottom edge detection, central area, turntable module 6 is rotated, and camera lens is moved to 42 place work of side detection module
The movement that suction nozzle 422c in side draws camera lens to be detected is completed by the lifting that Z-direction adjustment member 421c is detected in side in position.It
Afterwards, correction Z-direction adjustment component 423a decline, the optical center line that correction claw 423b crawl camera lens adsorbs side suction nozzle 422c
It is overlapped with the axis of shaft 422b, guarantees the image quality of camera lens side all angles in the case where rotating device 422 is most used.Rear side
Frontier inspection is surveyed Z-direction adjustment member 421c and is risen, and is in camera lens in the effective coverage of side detection light source 424d, side camera Y-direction
The mobile focusing for completing side photomoduel 424c of component 424b is adjusted, guarantees final image quality, that is, guarantees final detection
Quality.
Side detection module 42 of the invention can be realized 360 ° of rotations of camera lens side, so as to carry out to camera lens
Comprehensive detection.In addition, side detection module 42 of the invention is equipped with position correction apparatus 423, adjustable side suction nozzle
Camera lens guarantees that camera lens central axes are overlapped with shaft 422b axis, to ensure that camera lens there is a situation where skew when 422c suction
The stability of side detection image acquisition and the accuracy of testing result.
Sorting cutting module 5 of the invention includes sorting part 51 and blanking part 52.In conjunction with Fig. 1, Figure 19 and Figure 20 institute
Show, in the present embodiment, sorting part 51 include sorting X to adjustment component 511, be fixed on sorting X to adjustment component 511 on
Sorting Y-direction adjustment component 512, be fixed on it is described sorting Y-direction adjustment component 512 on sorting Z-direction adjustment component 513, this
In embodiment, there are two the sorting Z-direction adjustment settings of component 513, is equipped with sorting on each sorting Z-direction adjustment component 513 and inhales
Mouth 513a.So set, being conducive to improve working efficiency.
As shown in Figure 21-25, blanking part 52 of the invention includes that the second midfoot support 521, blanking bin 522 and blanking are defeated
Send device 523.In the present embodiment, blanking bin 522 adjusts component 522a by blanking Z-direction and the second midfoot support 521 connects
It connects, specifically, blanking Z-direction is fixedly connected on the second midfoot support 521 and adjusts component 522a, blanking Z-direction adjusts component 522a
It is equipped with pinboard 522a1, is fixedly connected with gusseted 522a2 on pinboard 522a1, blanking bin 522 is fixedly supported upon triangle
It supports on 522a2.Lower material conveying device 523 is oppositely disposed at the side of the second midfoot support 521 with blanking bin 522.
In the present embodiment, blanking part 52 includes that two blanking bins 522 can pass through for the side's of depositing blanking charging tray
Blanking Z-direction adjusts component 522a to adjust the height and position of blanking bin 522, realizes blanking charging tray and lower material conveying device 523
Matched.
In the present invention, lower material conveying device 523 includes that charging tray picks and places component 523a, and is located at charging tray and picks and places component 523
The fluctuating orbit 523b of side.Wherein fluctuating orbit 523b includes track 523c and the lifting support for supporting track 523c
523d, lifting support 523d include support 523e and the height adjusting blocks 523f and and height adjusting blocks that are supported on support 523e
The lifting shaft 523k that 523f is matched is additionally provided with lifting shaft latch segment between lifting shaft 523k and height adjusting blocks 523f
523s。
It includes that charging tray picks and places Y-direction adjustment component 5231 and Y-direction sliding rail 5235 that charging tray of the invention, which picks and places component 523a,.At this
In embodiment, charging tray picks and places Y-direction adjustment component 5231 and can realize in such a way that driving motor adds drive lead screw, driving wire
Spring base 5232 is connected on bar, spring base 5232 can slide on drive lead screw.In the present embodiment, on spring base 5232
It is connected with blanking push rod 5233, one end that blanking push rod 5233 is connect with spring base 5232 is arranged with spring.Blanking push rod 5233
The other end be connected with blanking jaw components 5234, blanking jaw components 5234 are matched with Y-direction sliding rail 5235, can be sliding in Y-direction
It is slided on rail 5235.
In the present embodiment, blanking jaw components 5234 include being fixedly connected with claw fixing seat with blanking push rod 5233
5234a, it the claw Z-direction driving assembly 5234b being arranged on claw fixing seat 5234a, is connected on claw Z-direction driving assembly
The claw 5234c of 5234b, claw 5234c include upper gripper 5234d and the lower gripper that matches with upper gripper 5234d
5234e, fixing seat 5234a are slidably connected with Y-direction sliding rail 5235.
At work, claw Z-direction driving assembly drives claw mobile for blanking part 52 of the invention, realizes to blanking charging tray
Crawl.Then the effect that component 5231 is adjusted by charging tray Y-direction, moves blanking jaw components 5234 along Y-direction, by blanking material
Disk is sent to riser guide 523b, is further conveyed into blanking bin 522.
Blanking part 52 of the invention, blanking bin 522 can be moved along Z-direction, so as to realize the automatic progress of blanking.
One end that blanking push rod 5233 is connected with spring base 5232 is arranged with spring, so that blanking part 5 of the invention has buffering
Effect, it is ensured that it detects and occurs meeting automatic alarm under the abnormal conditions such as chuck when the product finished is located at blanking in charging tray, and
It can effectively prevent spilling material, crash phenomenon, be conducive to the safety for improving product and equipment.It is risen further, since the present invention is equipped with
Track 523b is dropped, the orbit altitude of conveying charging tray is adjusted, to enhance the adaptability of equipment, adjustment is also more
For convenience.
In addition, it further includes fool proof sensing chip 5236 that charging tray of the invention, which picks and places component 523a, it is further ensured that blanking process
Safety.
The workflow of camera lens defect automatic detection system of the invention is as follows: being carried out first by feeding module 1
Material, then the feeding suction nozzle 23b of blowing module 2 adsorbs camera lens to be detected and positions to correction module 3.Correction module 3 is examined later
The position for measuring material suction nozzle 23b absorption camera lens, exports corresponding alignment compensation coordinate.Blowing module 2 is according to alignment compensation coordinate
X, the adjustment of Y-direction position are carried out, camera lens is put to the correspondence blowing station in turntable module 1.Turntable module 6 rotates, and successively passes through
Bottom edge detection, central area detection and side detection, finally according to product image processing result, via sorting cutting module 5 into
Row sorting, blanking processing.
The foregoing is merely a schemes of the invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (18)
1. a kind of camera lens defect automatic detection system characterized by comprising
Feeding module (1)；
Blowing module (2) receives camera lens and coarse positioning from the feeding module (1) feeding；
Correction module (3), is corrected the lens location；
Detection device (4) carries out defects detection to the camera lens；
It sorts cutting module (5), the camera lens after detection is sorted, blanking processing；
The detection device (4) includes bottom plate monitoring module (41).
2. camera lens defect automatic detection system according to claim 1, which is characterized in that the bottom plate monitoring module
(41) include:
Adjustable base (411)；
Pinboard (412) is supported on the adjustable base (411)；
Z-direction lifting assembly (413) is fixed on the pinboard (412), is connected with camera on the Z-direction lifting assembly (413)
Unit (413a)；
Light source unit (414) is fixed on the pinboard (412) and is located on the downside of the camera unit (414).
3. camera lens defect automatic detection system according to claim 2, which is characterized in that the light source unit (414)
Including the upper light source assembly (414a) and lower light source assembly (414b) being oppositely arranged；
The upper light source assembly (414a) and the lower light source assembly (414b) include:
Light source Z-direction driving assembly (4141) is fixed on the pinboard (412)；
Light source fixed block (4142) is fixed on the light source Z-direction driving assembly (4141), on the light source fixed block (4142)
Equipped with light source (4143).
4. camera lens defect automatic detection system according to claim 3, which is characterized in that the automatic detection system
It further include turntable module (6), the turntable module (6) is located at the upper light source assembly (414a) and the lower light source assembly
Between (414b).
5. camera lens defect automatic detection system according to claim 2, which is characterized in that the adjustable base (411)
Component is adjusted to adjusting component (411b), Y-direction including bottom plate (411a) and the X being connected with the bottom plate (411a)
(411c)；
The bottom plate (411a) is equipped with adjustment hole (411d).
6. camera lens defect automatic detection system according to claim 1, which is characterized in that the detection device (4) is also
Including side detection module (42), the side detection module (42) includes:
Side detection adjustment device (421), adjustable X, Y, Z-direction position；
Rotating device (422) detects adjustment device (421) with the side and is fixedly connected；
Position correction apparatus (423) is located on the downside of the rotating device (422)；
Side vision inspection apparatus (424) is located at the side of the position correction apparatus (423).
7. camera lens defect automatic detection system according to claim 6, which is characterized in that the side detection adjustment dress
Setting (421) includes that side detects X to adjustment member (421a) and is supported on the side detection X on adjustment member (421a)
Side detection Y-direction adjustment member (421b) and the side detection Z for being supported on side detection Y-direction adjustment member (421b)
To adjustment member (421c).
8. camera lens defect automatic detection system according to claim 7, which is characterized in that the rotating device (422),
Be fixed in side detection Z-direction adjustment member (421c), including rotary drive assembly (422a) and with rotation driving
The shaft (422b) that component (422a) is connected；
The shaft (422b) is equipped with side suction nozzle (422c).
9. the camera lens defect automatic detection system according to claim 6 or 8, which is characterized in that the position correction dress
Setting (423) includes:
Z-direction adjustment component (423a) is corrected, is located on the downside of the rotating device (422)；
It corrects clamping jaw (423b), is connected on correction Z-direction adjustment component (423a).
10. camera lens defect automatic detection system according to claim 6, which is characterized in that the side vision-based detection
Device (424) includes:
Platform (424a)；
Side camera Y-direction adjusts component (424b), is supported on the platform (424a)；
Side photomoduel (424c) is fixed on the side camera Y-direction and adjusts on component (424b)；
Light source (424d) is detected in side, is coaxially disposed with the side photomoduel (424c).
11. camera lens defect automatic detection system according to claim 1, which is characterized in that feeding module (1) packet
Include midfoot support (11) and the feeding device (12) being connected in the midfoot support (11) two opposite side surfaces and feeding
Device (13)；
The side that the midfoot support (11) is connected with feeding device is fixed with feeding Z-direction and adjusts component (111), the feeding
Device (12) is fixed on the feeding Z-direction and adjusts on component (111).
12. camera lens defect automatic detection system according to claim 11, which is characterized in that the feeding device (12)
Include:
Storage bin (121), it is interior to be equipped with a plurality of lenses charging tray；
Charging tray pushes component (122), is fixed on the midfoot support (11), flushes with the height of the feed device (13).
13. camera lens defect automatic detection system according to claim 11 or 12, which is characterized in that along far from described
The direction of midfoot support (11), the feed device (13) include charging tray transmission belt (131) and charging tray carrying platform (132)；
The charging tray carrying platform (132) is equipped with multiple charging tray suction nozzles (132a).
14. camera lens defect automatic detection system according to claim 1, which is characterized in that blowing module (2) packet
Blowing Y-direction adjustment component (21), the blowing X being fixedly supported upon in blowing Y-direction adjustment component (21) are included to adjustment component
(22) and the blowing X is fixed on to the feeding nozzle unit (23) adjusted on component (22)；
The feeding nozzle unit (23) includes that feeding Z-direction adjusts component (23a) and is fixed on the feeding Z-direction adjustment component
Feeding suction nozzle (23b) on (23a).
15. according to claim 1 or camera lens defect automatic detection system described in 14, which is characterized in that the correction module
(3) it is located at the downside of the blowing module (2), comprising:
Correcting camera Z-direction adjusts component (31), is fixedly installed correcting camera (311)；
Calibration light source Z-direction adjusts component (32), is located above correcting camera Z-direction adjustment component (31), is fixedly installed school
Positive light source (321).
16. camera lens defect automatic detection system according to claim 1, which is characterized in that the sorting cutting module
It (5) include sorting part (51) and blanking part (52)；
The blanking part (52) includes:
Second midfoot support (521)；
Blanking bin (522) adjusts component (522a) by blanking Z-direction and connect with second midfoot support (521)；
Lower material conveying device (523) is oppositely disposed at the one of second midfoot support (521) with the blanking bin (522)
Side.
17. camera lens defect automatic detection system according to claim 16, which is characterized in that the lower material conveying device
It (523) include that charging tray picks and places component (523a) and is located at the fluctuating orbit (523b) that the charging tray picks and places the side component (523a)；
The charging tray picks and places component (523a)
Charging tray picks and places Y-direction adjustment component (5231), is connected with spring base (5232)；
It is connected with blanking push rod (5233) on the spring base (5232), the other end of the blanking push rod (5233) is connected with down
Expect jaw components (5234)；
Y-direction sliding rail (5235), the blanking jaw components (5234) are slidably matched with the Y-direction sliding rail (5235).
18. camera lens defect automatic detection system according to claim 1, which is characterized in that the detection device (4) is also wrapped
Include detection module on central area (43).
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| CN201811271166.1A CN109158337B (en) | 2018-10-29 | 2018-10-29 | Automatic detection equipment for lens defects |
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|---|---|---|---|
| CN201811271166.1A CN109158337B (en) | 2018-10-29 | 2018-10-29 | Automatic detection equipment for lens defects |
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| CN110328149A (en) * | 2019-07-31 | 2019-10-15 | 汪成林 | A kind of mobile-phone lens open defect automatic checkout equipment |
| CN111014055A (en) * | 2020-03-09 | 2020-04-17 | 征图新视(江苏)科技股份有限公司 | Polaroid hole detection equipment |
| CN111307421A (en) * | 2020-03-20 | 2020-06-19 | 宁波舜宇仪器有限公司 | Lens defect detection system |
| CN111687061A (en) * | 2020-04-27 | 2020-09-22 | 深圳市奈尔森科技有限公司 | Automatic detection equipment for lens imaging sensor |
| CN114324169A (en) * | 2022-01-05 | 2022-04-12 | 杭州卓盈智能装备有限公司 | Semi-automatic platform and method for detecting defects of mobile phone lens |
| CN117339893A (en) * | 2023-12-06 | 2024-01-05 | 歌尔股份有限公司 | Detection device |
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