CN109100361A - A kind of workpiece, defect detection device - Google Patents
A kind of workpiece, defect detection device Download PDFInfo
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- CN109100361A CN109100361A CN201811030321.0A CN201811030321A CN109100361A CN 109100361 A CN109100361 A CN 109100361A CN 201811030321 A CN201811030321 A CN 201811030321A CN 109100361 A CN109100361 A CN 109100361A
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- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 230000007547 defect Effects 0.000 title claims abstract description 31
- 238000006073 displacement reaction Methods 0.000 claims abstract description 62
- 238000012546 transfer Methods 0.000 claims abstract description 38
- 230000004807 localization Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 22
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- 238000000034 method Methods 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000001976 improved effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The present invention relates to a kind of workpiece, defect detection devices comprising workbench, upper planar detecting device, first carry component, the first rotating jig and side detection device.Upper planar detecting device, the first carrying component, the first rotating jig and side detection device is fixedly installed in the present invention on workbench；Upper planar detecting device includes the first CCD camera and feeding transfer assembly, and the first CCD camera shoots the upper surface of the workpiece on feeding transfer assembly；First carrying component includes horizontal displacement component, vertical displacement component and picks and places handgrip, picks and places handgrip and the workpiece being located on feeding transfer assembly is placed on the first rotating jig；First rotating jig drives workpiece to carry out swing offset around Z-direction；Side detection device includes the second CCD camera, and the second CCD camera shoots multiple sides on the first rotating jig.The above structure is simple, can be from multi-faceted detection workpiece, and detection efficiency and recall rate are high.
Description
Technical field
The present invention relates to testing equipment field more particularly to a kind of workpiece, defect detection devices.
Background technique
Requirement with people to product quality is increasingly promoted, and often needs to carry out defects detection to workpiece；Especially work as workpiece
For the glass cover-plate of electronic product, because its production process may cause glass there are out-of-flatness, chipping, scuffing, white point, crackle,
The defects of edge ink overflow, grinding wheel line, its appearance is influenced, even its performance is influenced when defect is serious, therefore, it is necessary to production
Resulting glass cover-plate carries out defects detection.
Existing detection method, often by naked eyes manual identified, testing staff carries out multi-angle to glass under strong light and turns over
Turn identification, detection efficiency and recall rate are low, and labor intensity of workers is big, is easy to cause to damage to the eyes of testing staff；Alternatively,
Using automatic detection system, but structure is complicated mostly for existing automatic detection system, and can not carry out to workpiece multi-faceted
Detection, while recall rate is low, is not able to satisfy the yields demand of product.
Therefore, it is necessary to design a kind of workpiece, defect detection device that can carry out multi-faceted detection to workpiece, and the work
The structure of part defect detection equipment is as simple as possible, and detection efficiency and recall rate are high.
Summary of the invention
The technical problems to be solved by the invention are to provide a kind of workpiece, defect detection device, utilize the workpiece, defect
Detection device, can be with simple structure from multi-faceted detection workpiece, and the structure of the workpiece, defect detection device is simple, detection
Efficiency and recall rate are high.
The technical proposal adopted by the invention to solve the above technical problems is that:
A kind of workpiece, defect detection device, comprising: horizontally disposed workbench, and be fixed at the work and put down
Upper planar detecting device, the first carrying component, the first rotating jig and side detection device on platform；
The upper planar detecting device includes the first CCD camera and feeding transfer assembly, and first CCD camera is to institute
The upper surface for stating the workpiece on feeding transfer assembly is shot；
The first carrying component includes horizontal displacement component, vertical displacement component and picks and places handgrip, and the pick-and-place is grabbed
Hand will be located on the feeding transfer assembly and pass through during with the horizontal displacement and the vertical displacement component movement
The workpiece of the first CCD camera scanning is removed and is placed on first rotating jig；
First rotating jig drives the workpiece being located on first rotating jig to carry out swing offset around Z-direction；
The side detection device includes the second CCD camera, and second CCD camera drives in first rotating jig
When workpiece rotates, multiple sides of workpiece are shot.
It in a preferred embodiment, further include reinspection mould group, the reinspection mould group includes the second localization tool, the
Three CCD cameras and second carry component；Described second to carry component identical as the first carrying structure of component, by described the
Workpiece on one rotating jig is removed and is placed on second localization tool；The third CCD camera is fixed to described second
Workpiece on the jig of position is shot.
In a preferred embodiment, second localization tool is identical as the structure of first rotating jig,
When second localization tool drives workpiece rotation, the third CCD camera is to the workpiece on second localization tool
Upper surface and multiple sides of workpiece are shot.
It in a preferred embodiment, further include third carrying group identical as the first carrying structure of component
Part, the third carry component and remove the workpiece on second localization tool and be placed on blanking transfer assembly.
In a preferred embodiment, end one end of the workpiece direction of transfer of the feeding transfer assembly is arranged just
Anti- screw rod clamping device, the forward lead screw clamping device includes motor, and the motor drives positive and negative tooth one screw rod rotation, if
The feed screw nut respectively with orthodontic, the cooperation of anti-tooth on the positive and negative tooth one screw rod is set, the feed screw nut is separately connected folder
Bar is held, the supporting rod carries out position adjusting to the workpiece for the end for moving to the feeding transfer assembly.
It in a preferred embodiment, further include first light source mechanism and/or second light source mechanism, first light
Source mechanism illuminates the workpiece on first rotating jig, and the second light source mechanism is on second localization tool
Workpiece illuminated.
In a preferred embodiment, the first light source mechanism includes tunable light source, and the tunable light source includes
Support base is fixedly connected with X on the support base to adjusting component；The X to adjust component on be fixedly connected Z-direction adjust component,
And the Z-direction is driven to adjust component along X to displacement；The Z-direction adjusts component and connects lamp source component, the company by connection shaft
Component rotation can be adjusted relative to the Z-direction by switching through axis, and then drive the lamp source component rotation；The second light source mechanism and institute
The structure for stating first light source mechanism is identical.
In a preferred embodiment, the feeding transfer assembly includes lower plate and two side walls that are oppositely arranged
Plate；Several transmission groups being arranged between two sidewall panelings include that several central axises are located at same level and are parallel to each other
The both ends of roller, each roller are respectively hinged on the sidewall paneling；It is covered between adjacent roller in each transmission group
Equipped with seamless round belt is driven, the gap between closest two roller of the adjacent transmission group is that the empty avoiding of detection is stitched
Gap；First CCD camera includes line-scan digital camera, and first camera bracket is arranged, and support is located at right above the empty avoiding gap
The line-scan digital camera；The upper planar detecting device further includes the Power Component for driving the roller turn.
In a preferred embodiment, first rotating jig includes torque motor, in the torque motor
Mover is fixedly connected by top plate with suction plate component, and the stator in the torque motor is fixed on bottom plate；Described dynamic
The rotation center shaft position of son opens up through channel, and one end of the through channel is connected to the suction plate component, and the other end prolongs
It extends in the bottom plate；Airflow channel is opened up on the bottom plate, outside one end of the airflow channel and the torque motor
Vacuum source connection, the other end are located at one end in the bottom plate with the through channel and are connected to.
It in a preferred embodiment, further include dedusting air knife group, the dedusting air knife group includes mounting base, described
Several air knives are fixedly mounted in mounting base, the air knife includes ontology, wind chamber is set in the ontology, on the ontology setting with
The air inlet and air outlet of the wind chamber connection, the air inlet are connected to by gas nozzle with external air source, the air outlet direction
Workpiece setting；Air-guiding aisle is set by workpiece, and the air-guiding aisle includes air intake and outlet air end, and the air intake is close to work
Part, the outlet air end are connected to air amplifier.
It in a preferred embodiment, further include that light source is servo-actuated camera mechanism, the light source is servo-actuated camera mechanism packet
Support frame, swivel slide, straight line slide unit are included, vertical adjustment component, the swivel slide is fixedly mounted in the top of support frame as described above
An end face be fixedly connected with the vertical adjustment component, and move up and down under the action of the vertical adjustment component；Institute
It states straight line slide unit to be fixedly connected with another end face of the swivel slide, and around the rotation under the action of swivel slide
Turn the central axis rotation of slide unit；Setting third CCD camera is fixedly connected on the straight line slide unit, and with the straight line slide unit
Slider displacement；Bracket is set by the third CCD camera, and the mirror of the third CCD camera is avoided in fixed setting on the bracket
The light source assembly in head front.
The beneficial effects of the present invention are:
Upper planar detecting device, the first carrying component, first is fixedly installed in the present invention on horizontally disposed workbench
Rotating jig and side detection device；Wherein, upper planar detecting device includes the first CCD camera and feeding transfer assembly,
First CCD camera shoots the upper surface of the workpiece on feeding transfer assembly；First carrying component includes horizontal displacement group
Part, vertical displacement component and pick-and-place handgrip, pick and place handgrip for the workpiece being located on feeding transfer assembly and are placed on the first rotation
On jig；First rotating jig drives workpiece to carry out swing offset around Z-direction；Side detection device include the second CCD camera, second
CCD camera shoots multiple sides on the first rotating jig.The structure of the above workpiece, defect detection device is simple, can
From multi-faceted detection workpiece, and detection efficiency and recall rate are high.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the composed structure schematic diagram of one embodiment of the invention；
Fig. 2 is the schematic diagram of another angle of Fig. 1 embodiment；
Fig. 3 is the decomposition diagram after Fig. 1 embodiment removal workbench；
Fig. 4 is that the structure of upper planar detecting device, the first carrying component and forward lead screw clamping device in Fig. 1 embodiment is shown
It is intended to；
Fig. 5 is the structural schematic diagram of one embodiment of forward lead screw clamping device in Fig. 4；
Fig. 6 is the structural schematic diagram of one embodiment of tunable light source in the present invention；
Fig. 7 is the structural schematic diagram of another angle of Fig. 6 embodiment；
Fig. 8 is the structural schematic diagram of one embodiment of the connection shaft of tunable light source in the present invention；
Fig. 9 is the structural schematic diagram of one embodiment of upper planar detecting device in the present invention；
Figure 10 is the structural schematic diagram of feeding transfer assembly in Fig. 9 embodiment；
Figure 11 is the schematic diagram after Figure 10 embodiment removal part-structure；
Figure 12 is the structural schematic diagram of workpiece jacking component in Figure 10 embodiment；
Figure 13 is the structural schematic diagram of one embodiment of the first rotating jig in the present invention；
Figure 14 is the decomposition diagram of Figure 13 embodiment；
Figure 15 (a) in Figure 15 is the left view of Figure 13 embodiment；Figure 15 (b) in Figure 15 is that A-A is cutd open in Figure 15 (a)
View；
Figure 16 is the structural schematic diagram of one embodiment of localization tool in the present invention；
Figure 17 is the structural schematic diagram of one embodiment of dedusting air knife group in the present invention；
Figure 18 is the decomposition diagram of Figure 17 embodiment；
Figure 19 is the structural schematic diagram of one embodiment that light source is servo-actuated camera mechanism in the present invention；
Figure 20 is the decomposition diagram of Figure 19 embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that the case where not conflicting
Under, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in invention are only the mutual alignment pass relative to each component part of the present invention in attached drawing
For system, unless otherwise indicated.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the present invention.Term " and or " used herein includes the arbitrary of one or more relevant listed items
Combination.
Fig. 1 is the composed structure schematic diagram of one embodiment of the invention；Fig. 2 is the signal of another angle of Fig. 1 embodiment
Figure；Fig. 3 is the decomposition diagram after Fig. 1 embodiment removal workbench；Fig. 4 is upper planar detecting device in Fig. 1 embodiment, the
One carries the structural schematic diagram of component and forward lead screw clamping device；Fig. 5 is an implementation of forward lead screw clamping device in Fig. 4
The structural schematic diagram of example；Fig. 6 is the structural schematic diagram of one embodiment of tunable light source in the present invention；Fig. 7 is Fig. 6 embodiment
The structural schematic diagram of another angle；Fig. 8 is the structural schematic diagram of one embodiment of the connection shaft of tunable light source in the present invention；
Fig. 9 is the structural schematic diagram of one embodiment of upper planar detecting device in the present invention；Figure 10 is that feeding transmits in Fig. 9 embodiment
The structural schematic diagram of component；Figure 11 is the schematic diagram after Figure 10 embodiment removal part-structure；Figure 12 is work in Figure 10 embodiment
The structural schematic diagram of part jacking component；Figure 13 is the structural schematic diagram of one embodiment of the first rotating jig in the present invention；Figure
14 be the decomposition diagram of Figure 13 embodiment；Figure 15 (a) in Figure 15 is the left view of Figure 13 embodiment；Figure 15 in Figure 15
(b) be A-A in Figure 15 (a) cross-sectional view；Figure 16 is the structural schematic diagram of one embodiment of localization tool in the present invention；Figure 17
It is the structural schematic diagram of one embodiment of dedusting air knife group in the present invention；Figure 18 is the decomposition diagram of Figure 17 embodiment；Figure
19 be the structural schematic diagram of one embodiment that light source is servo-actuated camera mechanism in the present invention；Figure 20 is that the decomposition of Figure 19 embodiment is shown
It is intended to.
Referring to figs. 1 to Figure 20, which includes:
Workbench 1, upper planar detecting device 2, the first carrying component 3, the first rotating jig 4, side detection device 5,
Second localization tool 6, third CCD camera 7, second carries component 8, and third carries component 9, blanking transfer assembly 10, positive and negative silk
Bar clamping device 11, first light source mechanism 12, second light source mechanism 13, dedusting air knife group 14 and light source are servo-actuated camera mechanism
15。
X in General Spatial rectangular coordinate system is also shown in Fig. 6, Figure 16 to, Y-direction and Z-direction.
Workpiece in the present invention is by taking the glass cover-plate of electronic equipment as an example.
In the present invention, workbench 1 is horizontally disposed, and planar detecting device 2, first is fixedly installed on workbench 1
Carry component 3, the first rotating jig 4 and side detection device 5.
Wherein, upper planar detecting device 2 includes feeding transfer assembly 20 and the first CCD camera 21, the first CCD camera 21
The upper surface of workpiece on feeding transfer assembly 20 is shot, the detection to workpiece surface is completed；
First, which carries component 3, includes horizontal displacement component 30, vertical displacement component 31 and picks and places handgrip 32, picks and places handgrip
32 can be displaced in the horizontal direction in horizontal displacement component 30, be displaced along the vertical direction with vertical displacement component 31, in this way, picking and placing
Handgrip 32 can will pass through the workpiece that the first CCD camera 21 scans and remove and put in displacement process on feeding transfer assembly 20
It sets on the first rotating jig 4；
First rotating jig 4 drives the workpiece being located on the first rotating jig 4 to carry out swing offset around Z-direction；At this point, workpiece
Not ipsilateral aspect-oriented detection device 5 in the second CCD camera 50, the second CCD camera 50 to the not ipsilateral of workpiece into
Row shot detection.
The above structure is simple, can detect workpiece from multi-faceted (upper surface and multiple sides including workpiece), compared to
The single direction of naked eyes artificial detection and complex device detects detection efficiency with higher and recall rate.
Herein, it is preferable that first carrying component 3 in horizontal displacement component 30 may include supported by vertical supporting bar to
The horizontal slide rail of certain altitude is combined with horizontal slider on horizontal slide rail, and is fixedly connected with vertical displacement group on horizontal slider
Part 31, herein, vertical displacement component are preferably the straight line cylinder of Z-direction setting, and the telescopic end of the straight line cylinder, which is fixedly connected with, to be taken
Handgrip 32 is put, herein, picking and placing handgrip 32 is preferably sucker, and sucker can easily carry out glass cover-plate stablizing crawl,
And prevent plowing from glass cover-plate.
In the present invention, it is preferable that further include reinspection mould group, second in the reinspection mould group carries component 8 can be from first
It takes and workpiece and is placed on the second localization tool 6 on rotating jig 4, third CCD camera 7 is to the work on the second localization tool 6
Part is shot again, is achieved the purpose that secondary defect detects, is further improved workpiece, defect detection device in the present invention
The accuracy of detection.
Herein, it is preferable that the second carrying component 8 is identical as the first carrying structure of component 3, improves structure interchangeability；
It is preferred that the second localization tool 6 is identical as the structure of the first rotating jig 4, i.e., the second localization tool 6 can also drive
Workpiece carries out swing offset around Z-direction, and third CCD camera 7 can upper surface to the workpiece on the second localization tool 6 and more at this time
A side carries out more comprehensive shot detection, rechecks better effect.
In the present invention, it is preferable that be additionally provided with third and carry component 9 and blanking transfer assembly 10, third carries component 9 will
Workpiece on second localization tool 6 by reinspection is taken and is placed on blanking transfer assembly 10, realizes that the workpiece, defect detects
The automation of equipment loading and unloading.Preferably, third carrying component 9 is identical as the first carrying structure of component 3, and it is mutual to improve structure
It is transsexual.
The present invention such as Fig. 1, Fig. 3, Fig. 4, in embodiment shown in fig. 5, feeding transfer assembly 20 is along workpiece direction of transfer
Forward lead screw clamping device 11 is arranged in end one end, and forward lead screw clamping device 11 includes motor 110, the output end of motor 110
It is connect with one end of positive and negative tooth one screw rod 111；It is provided on positive and negative tooth one screw rod 111 and cooperates respectively with its orthodontic, anti-tooth
Feed screw nut 112, and supporting rod 113 is separately connected on feed screw nut 112.When motor 110 drives positive and negative tooth one screw rod 111
When rotation, the feed screw nut 112 cooperated respectively with the orthodontic of positive and negative tooth one screw rod 111, anti-tooth is along positive and negative tooth one screw rod 111
Axial direction it is close to each other or separate, drive supporting rod 113 connected to it to moving to feeding transfer assembly 20 in the process
The workpiece of the end is stirred, and realizes that the position of workpiece is adjusted.Preferably, in the axial direction along positive and negative tooth one screw rod 111
On be additionally provided with graduated scale, quantitative adjusting of the forward lead screw clamping device 11 to the location of workpiece is realized by graduated scale.
In the present invention, it is preferable that be additionally provided with first light source mechanism 12 and/or second light source mechanism 13, first light source machine
Structure 12 illuminates the workpiece on the first rotating jig 4, and the second CCD camera 50 is made to shoot the work on the first rotating jig 4
Possess bright-field when part；Similarly, second light source mechanism 13 illuminates the workpiece on the second localization tool 6, makes third
CCD camera 7 possesses bright-field when shooting the workpiece on the second localization tool 4.Herein, it is preferable that second light source mechanism 13
It is identical as the structure of the first light source mechanism 12, improve the interchangeability of structure.
Herein, it is preferable that as shown in Figure 6 to 8, first light source mechanism 12 includes tunable light source, which includes
Support base 120 is fixedly connected with X on support base 120 to adjusting component 121；X is fixedly connected with Z-direction adjusting group on adjusting component 121
Part 122 simultaneously drives Z-direction to adjust component 122 along X to displacement；Z-direction adjusts component 122 and connects lamp source component by connection shaft 123
124, connection shaft 123 can adjust component 122 relative to Z-direction and rotate, and then lamp source component 124 is driven to rotate.
In the above structure, X can combine adjusting lamp source to component 121, Z-direction adjusting component 122 and connection shaft 123 is adjusted
The position of component 124 adjusts its X to displacement, Z-direction displacement is adjusted and rotation is adjusted；According to the second CCD camera 50 to workpiece
Shooting need, the relative position between flexible modulation lamp source component 124 and workpiece, make the second CCD camera 50 shooting workpiece
When possess the enough bright visual field, the image definition shot always.
Herein, it is preferable that lamp source component 124 includes the lamp source 1240 and lamp source mounting base being fixedly connected between each other
1241, while lamp source mounting base 1241 is fixedly connected with shaft 123 is connect；Generally, lamp source 1240 and lamp source mounting base 1241
Between select bolt be fixedly connected, lamp source mounting base 1241 and connection shaft 123 between also bolt is selected to be fixedly connected.
It is highly preferred that lamp source mounting base 1241 includes several mounting plates 1242, adjacent mounting plate 1242 is at an angle to each other, herein
Several mounting plates 1242 can be made by being integrally formed.It connects in shaft 123, is set with several 1242 fixed connection places of mounting plate
Several mounting surfaces 1230 are set, the angle that adjacent mounting surface 1230 is mutually, the angular compliance being mutually with adjacent mounting plate 1242 make to pacify
Dress face 1230 is bonded installation with mounting plate 1242.As shown in Figure 6 to 8, lamp source mounting base 1241 includes two pieces orthogonal
Mounting plate 1242 sets two adjacent and orthogonal mounting surfaces 1230 in connection shaft 123 at this time, makes mounting surface 1230 and peace
The fitting installation of loading board 1242.The above structure increases the contact area for connecting shaft 123 and lamp source component 124, when being fixedly connected
It is reliable and stable.
In the present embodiment, it is preferable that as shown in fig. 7, X includes mounting base 1210 and adjusting block 1211 to component 121 is adjusted,
Wherein, hingedly along X to the screw rod 1212 of setting in mounting base 1210, screw rod 1212 is threadedly coupled with adjusting block 1211, adjusting block
1211, which adjust component 122 with Z-direction, is fixedly connected；It drives adjusting block 1211 along X to displacement when screw rod 1212 rotates, and then drives
Z-direction adjusts component 122 along X to displacement.
Herein, it is preferable that X further includes the first guide rod 1213 along X to setting, the first guide rod to component 121 is adjusted
1213 pass through the through-holes that are arranged on adjusting block 1211, in adjusting block 1211 along X to playing the guiding role when displacement to adjusting block 1211,
Keep the displacement movement of adjusting block 1211 more steady.
In the present embodiment, it is preferable that Z-direction adjusts the support rod 1220 that component 122 includes Z-direction setting and can with support rod
The link block 1221 being detachably connected with, wherein the bottom end of support rod 1220 is fixedly connected with adjusting block 1211.
Herein, it is preferable that the first through hole 1222 passed through for support rod 1220 is set on link block 1221, first runs through
First through slot 1223 is set between hole 1222 and the one side of link block 1221, is set on link block 1221 and passes perpendicularly through the first perforation
The first through hole 1224 of slot 1223, setting bolt passes through first through hole 1224 and nut cooperates.When needing to adjust link block 1221
At the relative position on support rod 1220, the screw bolt and nut at first through hole 1224 is unclamped, at this time the first through slot 1223
Gap it is larger, link block 1221 can along support rod 1220 carry out Z-direction displacement；When link block 1221 is adjusted to certain position will be into
When row is fixed, the screw bolt and nut at first through hole 1224 is tightened, the gap of the first through slot 1223 reduces at this time, link block
1221 are pressed abd fixed on support rod 1220.
Herein, it is preferable that the limiting slot 1225 of Z-direction setting, fixed company on link block 1221 are opened up on support rod 1220
Position-limitting pin 1226 is connect, position-limitting pin 1226 and limiting slot 1225 cooperate, in link block 1221 along the Z-direction where support rod 1220
During displacement, position-limitting pin 1226 limits link block 1221, avoids its circumferentially rotating along support rod 1220.
In the present embodiment, it is preferable that connection shaft 123 and 1221 detachable connection of link block, similarly, link block
The second through hole 1227 passed through for connection shaft 123, the side of the second through hole 1227 and link block 1221 are set on 1221
Second through slot 1228 is set between face, the second through-hole 1229 for passing perpendicularly through the second through slot 1228 is set on link block 1221, if
It sets bolt and cooperates across the second through-hole 1229 with nut.When needing to rotate adjusting lamp source component 124, the second through-hole 1229 is unclamped
The screw bolt and nut at place, the gap of the second through slot 1228 is larger at this time, the connection shaft being fixedly connected with lamp source component 124
123 can carry out rotation adjusting in the second through hole 1227, be consolidated when the connection rotation of shaft 123 is adjusted to certain position
Periodically, the screw bolt and nut at the second through-hole 1229 is tightened, the gap of the second through slot 1228 reduces at this time, connects shaft 123
It is pressed abd fixed on the inner wall of the second through hole 1227 of link block 1221.The above adjustment structure is simple to operation.
In the present invention, the embodiment as shown in Fig. 9 to Figure 12, feeding transfer assembly 20 includes that lower plate 200 and two are opposite
The sidewall paneling 201 of setting；Several transmission groups being arranged between two side wall panels 201 include that several central axises are located at same level
And the roller 202 being parallel to each other, the both ends of each roller 202 are respectively hinged on sidewall paneling 201；It is adjacent in each transmission group
It is arranged between roller 202 and is driven seamless round belt 203, the gap between closest two roller 202 of adjacent transmission group is inspection
The empty avoiding gap A of survey；First CCD camera 21 includes line-scan digital camera, and first camera bracket 22 is arranged, to positioned at empty avoiding gap A
The line-scan digital camera of surface is supported；Upper planar detecting device 2 further includes the Power Component 23 that driven roller 202 rotates.
Herein, it is preferable that several limits perpendicular to 202 central axis of roller are set in the peripheral outer wall of each roller 202
Position slot is arranged with seamless round belt 203 in each transmission group between adjacent roller 202 on the opposite limiting slot in position, limits
Position slot limits seamless round belt 203, prevents its sideslip in transmit process；Workpiece is placed on seamless round belt 203.Nothing
Seam round belt 203 can reduce friction, suction-operated between foliated glass, steadily transmit to foliated glass, and dust meeting
It is fallen from the gap between seamless round belt 203, makes to be not easy dust stratification dirt on seamless round belt 203, cleannes are high.
Line-scan digital camera is aligned under seamless round belt 203 transmits and is successively shot by the workpiece above the A of empty avoiding gap,
It is seamless round belt 203 below workpiece when shooting, when line-scan digital camera scanning obtains the image information of workpiece, the shooting of line-scan digital camera
The visual field is not by the interference of feeding transfer assembly 20, when workpiece of the line-scan digital camera in efficiently scanning transmit process, obtained image
It is clear clearly demarcated, it can more accurately judge that the upper surface that workpiece is taken whether there is defect, whether quality is qualified.
In the present embodiment, it is preferable that further include mutually connected CCD fine adjustment stage 24 and line-scan digital camera, and CCD fine tuning is flat
Platform 24 is fixedly connected with first camera bracket 22.Herein, the general structure of CCD fine adjustment stage 24 and effect belong to those skilled in the art
Technical characteristic well known to member, therefore will not be discussed further herein, the position of line-scan digital camera is finely adjusted as long as can play, makes it
Shooting angle is more suitable.
In the present embodiment, it is preferable that as shown in figure 11, feeding transfer assembly 20 further includes being fixed at roller 202
The synchronous pulley 204 of end, synchronous belt 205 is arranged between several synchronous pulleys 204, and Power Component 23 drives a roller 202
End rotation when, remaining several roller 202 rotates synchronously under the action of synchronous belt 205 and synchronous pulley 204, guarantees each biography
Send speed of the group when transmitting foliated glass consistent.
Herein, it is preferable that tensioning wheel 206 can be added and be tensioned synchronous belt 205, make the transmit process of feeding transfer assembly 20 more
Add steady.
It is highly preferred that as shown in Figure 10, can be arranged in synchronous pulley 204 and synchronous belt 205 far from the outside of sidewall paneling 201
Protective cover 207, protective cover 207 shield to synchronous pulley 204 and synchronous belt 205, can also keep 204 He of synchronous pulley
The cleannes of synchronous belt 205.
Herein, it is preferable that as shown in Figure 10, Power Component 23 includes rotating electric machine 230, the output end of rotating electric machine 230
Roller 202 is driven to rotate by transmission belt 231.Structure is simple and stable transmission.
In the present embodiment, as shown in figure 9, light source mounting base 25 is set between line-scan digital camera and feeding transfer assembly 20,
Bar shaped groove 250 is set in light source mounting base 25, bar shaped groove 250 is located at the surface of empty avoiding gap A, and line-scan digital camera penetrates bar shaped
Through slot 250 shoots the foliated glass above the A of empty avoiding gap；End face immediately below light source mounting base 25, the i.e. upper table towards workpiece
On the end face in face, it is provided with first light source (not shown).First light source illuminates the face to be detected of foliated glass, makes
The shooting visual field of line-scan digital camera is more clear.
Preferably, second light source 26 is set on the lower plate 200 of the underface of empty avoiding gap A, because of the glass as workpiece
Glass cover board is transparent material, and second light source 26 is equivalent to back light for the upper surface of glass cover-plate, can be used as backlight
Light source illuminates workpiece to be detected, make line-scan digital camera detection workpiece whether light leakage.
Herein, it is preferable that as shown in Figure 10, set gradually the first light inductance along workpiece direction of transfer on lower plate 200
Inductive switch 27 and the second photoelectric sensor switch 28, when the first photoelectric sensor switch 27 detects that surface has glass cover-plate to pass through,
Start first light source and second light source 26, illuminates the shooting visual field of line-scan digital camera；Second photoelectric sensor switch 28 detects on just
When side has glass cover-plate to pass through, starting line-scan digital camera is shot；Second photoelectric sensor switch 28 is arranged adjacent to empty avoiding gap A.
The setting of first photoelectric sensor switch 27 and the second photoelectric sensor switch 28 can be to avoid first light source, second light source 26 and line
Array camera be in be always on, normally opened state, be conducive to protect first light source, second light source 26 and line-scan digital camera, extending it makes
Use the service life.
In the present embodiment, it is preferable that further include workpiece jacking component 29 as shown in figure 12, workpiece jacking component 29 includes
Jacking cylinder is fixedly installed in jacking cylinder mounting base 290 in the jacking cylinder mounting base 290 being fixedly mounted on lower plate 200
291, the telescopic end of jacking cylinder 291 is fixedly connected with connecting plate 292 straight up, and jacking cylinder 291 drives on connecting plate 292
When rising, the pillar 293 that jacks up being arranged on connecting plate 292 will be located at right above workpiece jacking component 29 on seamless round belt 203
Glass cover-plate jack up, disengage it from the support of seamless round belt 203, take blanking convenient for the first carrying component 3.Herein, excellent
Selection of land, jack up pillar 293 material generally match steel, it also may be preferable for be rubber, but jack up pillar 293 material be rubber when,
Scraping can be generated between pillar 293 and glass cover-plate to avoid jacking up, scratch defects are formed on glass cover-plate.
Herein, it is preferable that set gradually third photoelectric sensor switch 33 and along workpiece direction of transfer on lower plate 200
Four photoelectric sensor switch 34, and third photoelectric sensor switch 33 and the 4th photoelectric sensor switch 34 are located at jacking cylinder 291
Two sides, the 4th photoelectric sensor switch 34 detect foliated glass reach jacking cylinder 291 surface when, the 4th light inductance
Inductive switch 34, which starts jacking cylinder 291, rises its telescopic end；Third photoelectric sensor switch 33 separately has workpiece right above detecting
It transmits and the 4th photoelectric sensor switch 34 is detected and jacked up on pillar 293 still with the presence of foliated glass, not yet by artificial or subsequent
When component takes blanking away, the Power Component 23 being electrically connected with third photoelectric sensor switch 33 and the 4th photoelectric sensor switch 34 stops
Transmission.Third photoelectric sensor switch 33 and the 4th photoelectric sensor switch 34 make the detection maintain a conjunction always with transmission device
Under the work pace of reason.
In present invention embodiment as shown in FIG. 13 to 15, the first rotating jig 4 includes torque motor, in torque motor
Mover 40 be fixedly connected with suction plate component 42 by top plate 41, the stator 43 in torque motor is fixed on bottom plate 44；
Through channel 45 is opened up in the rotation center shaft position of mover 40, one end of through channel 45 is connected to suction plate component 42, another
End extends in bottom plate 44；Airflow channel 46, one end of airflow channel 46 and the vacuum outside torque motor are opened up on bottom plate 44
Gas source connection, the other end are located at one end in bottom plate 44 with through channel 45 and are connected to.
At this point, vacuum source, airflow channel 46, through channel 45 and suction plate component 42 form a current path；Work as vacuum
When gas source works, the air pressure in the current path is placed in suction plate component 42 at this time lower than the air pressure outside torque motor
Workpiece is compressed by external pressure, and then is adsorbed and is located in suction plate component 42.Meanwhile the above structure can turn in torque motor
It keeps the current path to be connected to when dynamic always, realizes that suction plate component 42 remains to carry out workpiece absorption positioning, and nothing in rotation
Rotary joint or too long gas pipeline need to be additionally set, and structure is simple and has good economic performance.
In the present embodiment, it is preferable that as shown in figs. 13 and 14, suction plate component 42 includes the suction disc mounting base being fixedly connected
420 and suction disc 421, herein, top plate 41 is fixedly connected with suction disc mounting base 420, and top plate 41 and suction disc mounting base 420 are right
It answers and opens up air passing hole 47 at the position of 45 end face of through channel, several vent holes 4210 excessively are opened up on suction disc 421.
Herein, it is preferable that open up concave station structure (in figure not in the position of the fitting installation of suction disc 421 in suction disc mounting base 420
Mark), which is conducive to air passing hole 47 and is connected to several vent holes 4210 of crossing.
In the present embodiment, it is preferable that through channel 45 inner wall be arranged airflow line 48, one end of airflow line 48 with
Suction plate component 42 is connected to, and the other end is connected to airflow channel 46.Airflow line 48 is set, the airtight of current path can be improved
Property.
Herein, it is preferable that annular groove 481 is opened up in the circumferential exterior surface that airflow line 48 is contacted with bottom plate 44, annular
Sealing ring 49 is set in slot 481.Because mover 40 and stator 43 will realize relative rotation, so between certainly existing therebetween centainly
Gap, setting can further improve the airtight performance of current path with the sealing ring 49 of deformation herein.
Further, X can be arranged in the lower section of the first rotating jig 4 to form newly to displacement component and Y-direction displacement component
Localization tool, wherein X directly driven to displacement component the first rotating jig 4 carry out X to displacement, Y-direction displacement component passes through band
Dynamic X carries out Y-direction displacement to displacement component and then the first rotating jig 4 is driven to carry out Y-direction displacement；Alternatively, Y-direction displacement component is straight
Tape splicing move the first rotating jig 4 carry out Y-direction displacement, X to displacement component by drive Y-direction displacement component carry out X to be displaced,
The first rotating jig 4 is driven to carry out X to displacement.
The structure of the above localization tool is simple, in the first rotating jig 4 of realization while carrying out vacuum suction to workpiece,
X can also be carried out to adjust to the translational adjustment of, Y-direction and by the rotation of rotation center of Z axis.
In the present embodiment, it is preferable that as shown in figure 16, X to displacement component include X to sliding block 60 and X to sliding rail 61, X to
Sliding block 60 is fixedly connected with bottom plate 44, drives the first rotating jig 4 to adjust along X to displacement under the action of X is to driving device；This
When, Y-direction displacement component includes Y-direction sliding block 62 and Y-direction sliding rail 63, and Y-direction sliding block 62 is fixedly connected to sliding rail 61 with X, drives in Y-direction
It drives X to be displaced to displacement component along Y-direction under the action of device, and then drives the first rotating jig 4 to carry out Y-direction displacement and adjust.This
Place, it is preferable that X between sliding block 60 and bottom plate 44, Y-direction sliding block 62 and X be fixedly connected to passing through cushion block 64 between sliding rail 61.
Equally, Y-direction sliding block 62 can also be made to be fixedly connected with bottom plate 44, effect of the Y-direction sliding block 62 in Y-direction driving device
The first rotating jig 4 of lower drive is displaced along Y-direction and adjusts；At this point, X is fixedly connected to sliding block 60 with Y-direction sliding rail 63, X is to sliding block 60
It drives Y-direction displacement component along X to displacement under the action of X is to driving device, and then drives the first rotating jig 4 along X to displacement
It adjusts.Herein, it is preferable that between Y-direction sliding block 62 and bottom plate 44, X between sliding block 60 and Y-direction sliding rail 63 pass through cushion block 64
It is fixedly connected.
Herein, it is preferable that X selects X to linear motor to driving assembly, X to the stator of linear motor be fixed at X to
61 side of sliding rail, X are fixed at X to 60 side of sliding block to the mover of linear motor.
Similarly, Y-direction driving assembly selects Y-direction linear motor, and the stator of Y-direction linear motor is fixed at Y-direction sliding rail
63 sides, the mover of Y-direction linear motor are fixed at 62 side of Y-direction sliding block.
In the present embodiment, it is preferable that as shown in figure 16, the first anticollison block 65 is respectively provided with to the both ends of sliding rail 61 in X, first
Position where anticollison block 65 is two extreme positions that X is displaced in X on sliding rail 61 to sliding block 60, X can be prevented to sliding block
60 are being detached from from X on sliding rail 61 along X to when displacement.
Similar, it is respectively provided with the second anticollison block 66 at the both ends of Y-direction sliding rail 63, the position where the second anticollison block 66 is
Two extreme positions that Y-direction sliding block 62 is displaced on Y-direction sliding rail 63, can prevent Y-direction sliding block 62 along X to when displacement from Y-direction
It is detached from sliding rail 63.
First anticollison block 65 is selected as elastic material with the second anticollison block 66 and is made, such as rubber, for preventing the first anticollision
Block 65 and X generate the damage for scraping sidewipe collision when contacting to sliding block 60. or the second anticollison block 66 with Y-direction sliding block 62.
It is similar, can the second localization tool 6 the identical X of lower section setting structure to displacement component and Y-direction set of displacements
Part can equally form new localization tool.
The embodiment as shown in Figure 17, Figure 18 in the present invention, it is preferable that further include dedusting air knife group 14, dedusting air knife group
Several air knives 81 are fixedly mounted in 14 mounting base 80, setting (is not shown by the wind chamber of air-flow in figure in the ontology 811 of air knife 81
Out), the air inlet 812 being connected to wind chamber, air outlet 813 are additionally provided on ontology 811.Herein, air knife 81 belongs to industrial air knife,
Its general structure and dedusting application belong to well known to a person skilled in the art technological means, i.e. compressed air enters the wind in air knife 81
After chamber, high speed blows to workpiece to be processed in the form of high pressure draught thin slice, to reach dry, clean purpose.
In the present embodiment, air inlet 812 is connected to external air source by gas nozzle 82 and (is not shown in the figure, herein external air source
Compressed air is sent into air knife 81), air outlet 813 is arranged towards workpiece B to be processed, when several 81 collective effects air knife,
Dust removing effects superposition generates ultrahigh speed air-flow and blows away the dust adhered on workpiece B to be processed, promotes dust removing effects.
Air-guiding aisle 83 is set on the side of workpiece B to be processed, air-guiding aisle 83 play the guiding role for high-speed flow, and leads
Wind channel 83 includes air intake 83a and outlet air end 83b, and air intake 83a is put close to workpiece B to be processed, outlet air end 83b connection air
Big device 84.The general structure and working principle category of air amplifier 84 herein well known to a person skilled in the art technological means,
Air amplifier utilizes wall attachment effect, only uses a small amount of compressed air as power source, surrounding air is driven to flow to form high pressure height
Fast air-flow can be used for transmitting air, to realize the effect for excluding exhaust gas, smog or light material (such as dust) in air.
After the generation high-speed flow of air knife 81 blows away the dust adhered on workpiece B to be processed, the high-speed flow containing dust is being led
It is transmitted under the action of wind channel 83 and air amplifier 84 to the direction far from workpiece B to be processed, avoids dust falling, also
It avoids air knife 81 and secondary action is carried out to it, improve efficiency of dust collection.
Herein, it is preferable that as shown in Figure 17, Figure 18, several air knives 81 being fixed in mounting base 80, part of air knife
81 air outlet 813 is towards the front of workpiece B to be processed, and the air outlet 813 of part air knife 81 is towards the side of workpiece B to be processed
Face, also avoids the problem that 81 dedusting airflow direction of air knife is single in the prior art, and the multidirectional of air outlet 813 of air knife 81 sets
It sets, multi-angle dedusting can be carried out with B to workpiece to be handled, cleaned more thorough.
Moreover, it is preferred that ground, air-guiding aisle 83 is tapered, and air intake 83a is located at the big end of the taper, and outlet air end 83b is located at
The small end of the taper.Conical design is conducive to high-speed flow and enters air-guiding aisle 83, and enters air amplifier with larger pressure
84, be conducive to the dust contained in high-speed flow smoothly far from workpiece B to be processed.
In the present embodiment, it is preferable that the open end of mounting base 80 and air-guiding aisle 83 carries out detachable connection to be formed
The ontology of one hollow cavity, air knife 81 is located in the hollow cavity, and workpiece B to be processed also is located in the hollow cavity；It is installing
Venthole 801 is set on seat 80, and gas nozzle 82, which passes through venthole 801, is connected to the air inlet 812 of air knife 81 with external air source.Herein
The open section (i.e. open end) of mounting base 80 and air-guiding aisle 83 is joined together to form hollow cavity, is for work to be processed
The dust removal process of part B provides the environment of a relative closure, to reduce the dust in external environment, air-flow etc. to dust removing effects
It influences.
In the present embodiment, the structure of mounting base 80 is not specifically limited, for example, mounting base 80 can be stairstepping,
It can be arc, enough installation spaces can be provided for air knife 81.But in a kind of preferred embodiment, mounting base 80 is in
Three-level stairstepping, including be sequentially connected from left to right the first ladder 802, the second ladder 803 with third ladder 804 (herein
Left and right is only the relative concept on direction, is not refered in particular to), wherein the first ladder 802 is with the upper plane E1's of third ladder 804
Level is identical, and the level of the upper plane E2 of the second ladder 803 is higher than the level of upper plane E1；It is mounted on second
The air knife 81 of the upper plane E2 of ladder 803, air outlet 813 towards the front of workpiece B to be processed, be mounted on the first ladder 802,
The air knife 81 of the side plane F of third ladder 804, air outlet 813 is towards the side of workpiece B to be processed.Workpiece B to be processed herein
Front, side not refer in particular to, but depending on the relative position of workpiece B to be processed and mounting base 80.Pacify in the embodiment
The layout of the shape and air knife 81 that fill seat 80 can be with better simply structure, and B carries out relatively thorough dedusting to workpiece to be handled
Processing.
Herein, it is preferable that the first ladder 802, third ladder 804 side plane F on the air outlet 813 of air knife 81 installed
The just side of B to workpiece to be handled, making high-speed flow, B is sufficiently acted on to workpiece to be handled.
In the present embodiment, it is preferable that in the joint of mounting base 80 and air-guiding aisle 83, perforation is opened up in mounting base 80
Opening 805 forms transmission channel, and transmission device (not shown) carries workpiece B to be processed, and transmission device drive is to be processed
Workpiece B is transmitted along the transmission channel.In the displacement process of workpiece B to be processed, the position of workpiece B and air knife 81 to be processed
Opposite variation, air knife 81 can carry out multi-faceted dust removal process with B to workpiece to be handled, and be not necessarily to manually to workpiece to be handled
B carries out loading and unloading with respect to dedusting air knife group, avoids additionally introducing for dust.
Herein, transmission device (not shown) includes driving motor and seamless round belt group, this is seamless round belt group packet
Several rollers being parallel to each other are included, the central axis of several rollers is generally aligned in the same plane, and is arranged between the adjacent roller seamless
Round belt；When several rollers rotate under the action of driving motor, driving seamless round belt, B is passed to workpiece to be handled
It send.Preferably, slot structure can be set in the circumferential side wall of roller and seamless circular belt contacts, slot structure to seamless round belt into
Row limit, prevents seamless round belt sideslip in transmission process.
The contact area of seamless round belt and workpiece B to be processed is small, in the premise for guaranteeing steadily to transmit workpiece B to be processed
Under, the dust on workpiece B to be processed can be blown away with air-flow between seamless round belt.Seamless round belt is generally molded shape herein
At stable structure is reliable.
It is further preferred that block piece can be arranged on the air-guiding aisle 83 at pass through openings 805, which includes
Seamless round belt is arranged between adjacent baffle 831 in several baffles 831, and block piece avoids seamless round belt setting herein, is protecting
While demonstrate,proving transmission device normal operation, the structure airtightness of hollow cavity is improved, as far as possible to optimize dust removing effects.
In the present invention such as Figure 19, Figure 20 the embodiment described, it is preferable that further include that light source is servo-actuated camera mechanism 15, light source
In servo-actuated camera mechanism 15, vertical adjustment component 72, vertical adjustment component 72 and rotation are fixedly connected in the top of support frame 71
One end face of slide unit 73 is fixedly connected, and swivel slide 73 is made to move up and down under the action of vertical adjustment component 72；Meanwhile it revolving
Another end face for turning slide unit 73 is fixedly connected with straight line slide unit 74, and straight line slide unit 74 is under the action of swivel slide 73, with rotation
The central axis for turning slide unit 73 is that Pivot axle is rotated；Third CCD camera 7 is fixed to the sliding block of straight line slide unit 74
On, it is displaced third CCD camera 7 with the sliding block of straight line slide unit 74；Bracket 75 is set by CCD camera, is consolidated on bracket 75
Surely it is provided with light source assembly 76, and the location of light source assembly 76 avoids in front of the camera lens of third CCD camera 7, does not block
The shooting visual field of third CCD camera 7.
Herein, role belongs to those skilled in the art when the general structure and application of swivel slide 73 and straight line slide unit 74
Technical characteristic well known to member, therefore be not described further herein, as long as swivel slide 73 is able to drive straight line slide unit 74 and rotates position
It moves, straight line slide unit 74 is able to drive third CCD camera 7 and carries out straight-line displacement.
The above light source is servo-actuated in camera mechanism, and vertical adjustment component 72, swivel slide 73 and straight line slide unit 74 are to third
The position of CCD camera 7 carries out compound adjusting, and third CCD camera 7 is made to adjust the relative position with workpiece to be detected as needed,
To be shot with suitable angle to workpiece to be detected.Occur in the position of third CCD camera 7 and workpiece to be detected opposite
When variation, the position of light source assembly 76 changes therewith；In this way, both can be to avoid light source assembly 76 to third CCD camera 7
The shooting visual field causes to block, and can guarantee that light source assembly 76 is capable of providing enough light intensity always, shoots third CCD camera 7
Obtain the image information of clear and accurate workpiece to be detected, in order to it is subsequent judged according to the obtained image information of shooting it is to be detected
The parameters of workpiece are qualified or not, further improve the accuracy of detection.
In the present embodiment, it is preferable that support frame 71 includes the strut 711 vertically set up, in the fixed company in the top of strut 711
A connection piece 712 is connect, is fixedly connected with connector 712 with vertical adjustment component 72.Herein, support frame 71 is vertically arranged, is whole
The layout that a light source is servo-actuated camera mechanism provides certain vertical installation space, and connector 712 is that vertical adjustment component 72 mentions
Reliable and stable installation site is supplied.
Herein, it is preferable that connected between strut 711 and connector 712 by flange screw (not shown).Tighten method
It is fixedly connected between strut 711 and connector 712 when blue screw, it, can be by connector 712 along strut 711 when unclamping flange screw
Carry out displacement adjusting, it is to be regulated to suitable location when, then lock flange screw.
Herein, it is preferable that in vertical adjustment component 72, vertically arranged adjusting bolt 722 is bolted in adjustment seat 721,
Displaced block 723 is fixedly connected with bolt 722 is adjusted, when adjusting bolt 722 and relative displacement occurs for adjustment seat 721, displaced block
723 are displaced therewith, and displaced block 723 is fixedly connected with swivel slide 73, and swivel slide 73 is upper and lower under the drive of displaced block 723
Movement.The structure of vertical adjustment component 72 is simple herein and can fine-tune the vertical height of swivel slide 73.Preferably, also
Second guide rod 724, the both ends of the second guide rod 724 and the fixed company of adjustment seat 721 can be set in the two sides of displaced block 723
It connects, when displaced block 723 moves up and down, the second guide rod 724 is oriented to displaced block 723, moves past displaced block 723 in place
It is more stable in journey.
In the present embodiment, it is preferable that further include L shape connector 77, L shape connector 77 includes the first surface plate 771 and the
Two surface plates 772；Wherein, the first surface plate 771 is fixedly connected with swivel slide 73 far from the end face of displaced block 723, and second is flat
Panel 772 is fixedly connected with straight line slide unit 74；The above stable connection is reliable.
It further include telecentric lens 78 in the present embodiment, one end of telecentric lens 78 and the camera lens of third CCD camera 7 are fixed
Connection.Herein, well known to a person skilled in the art technical characteristics for the general structure category of telecentric lens 78, therefore herein not to its structure
It is described further.Telecentric lens are mainly to correct the parallax of traditional industry camera lens and design, and telecentric lens 78 are arranged herein
Be conducive to the image that third CCD camera 7 obtains more accurate workpiece to be detected.
Herein, it is preferable that further include the bracket 75 that 7 side of third CCD camera is set, bracket 75 includes the first support plate
751 and second support plate 752, and be fixedly connected between the first support plate 751 and the second support plate 752 by connecting rod 753；Its
In, the first support plate 751 is located at the camera lens of third CCD camera 7 and the junction of telecentric lens 78, opens in the first support plate 751
If arc groove, which is supported telecentric lens 78；Second support plate 752 is located at telecentric lens 78 far from third
One end of CCD camera 7 opens up through-hole in second support plate 752, which plays a supportive role to telecentric lens 78；Bracket
75 keep the connection of telecentric lens 78 and third CCD camera 7 more firm.Herein, further, the second support plate 752 and light
Source component 76 is fixedly connected, and light source assembly 76 avoids the front setting of telecentric lens 78.
In the present embodiment, it is preferable that light source assembly 76 includes strip source 761 and light source mounting base 762, strip source
The center at 761 both ends and light source mounting base 762 are hinged；In light source mounting base 762 by the position hinged with strip source 761
Arc groove 763 is set, and setting fastener (not shown) passes through arc groove 763 and the both ends of strip source 761 are fixed.More than
Structure can be rotated strip source 761, to be regulated to when reaching certain relative position with workpiece to be detected, then with fastener pair
Strip source 761 is fixed, to realize that strip source 761 adjusts the light of workpiece to be detected.Herein, fastener can be with
Select the simple screw-nut of structure.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (11)
1. a kind of workpiece, defect detection device characterized by comprising horizontally disposed workbench, and be fixed at
Upper planar detecting device, the first carrying component, the first rotating jig and side detection device on the workbench；
The upper planar detecting device includes the first CCD camera and feeding transfer assembly, and first CCD camera is on described
The upper surface of workpiece on material transfer assembly is shot；
The first carrying component includes horizontal displacement component, vertical displacement component and picks and places handgrip, and the pick-and-place handgrip exists
During with the horizontal displacement and the vertical displacement component movement, it will be located on the feeding transfer assembly by described
The workpiece of first CCD camera scanning is removed and is placed on first rotating jig；
First rotating jig drives the workpiece being located on first rotating jig to carry out swing offset around Z-direction；
The side detection device includes the second CCD camera, and second CCD camera drives workpiece in first rotating jig
When rotation, multiple sides of workpiece are shot.
2. workpiece, defect detection device according to claim 1, it is characterised in that: further include reinspection mould group, the reinspection
Mould group includes the second localization tool, third CCD camera and the second carrying component；Described second, which carries component and described first, carries
The structure of component is identical, and the workpiece on first rotating jig is removed and is placed on second localization tool；It is described
Third CCD camera shoots the workpiece on second localization tool.
3. workpiece, defect detection device according to claim 2, it is characterised in that: second localization tool and described the
The structure of one rotating jig is identical, and when second localization tool drives workpiece rotation, the third CCD camera is to described the
The upper surface of workpiece on two localization tools and multiple sides of workpiece are shot.
4. workpiece, defect detection device according to claim 3, it is characterised in that: further include carrying component with described first
The identical third of structure carry component, the third carries component and the workpiece on second localization tool is removed and is placed on
On blanking transfer assembly.
5. workpiece, defect detection device according to claim 1, it is characterised in that: described
Forward lead screw clamping device, the forward lead screw clamping is arranged in end one end of the workpiece direction of transfer of feeding transfer assembly
Mechanism includes motor, and the motor drives positive and negative tooth one screw rod rotation, is arranged respectively and on the positive and negative tooth one screw rod
Orthodontic, the cooperation of anti-tooth feed screw nut, the feed screw nut is separately connected supporting rod, and the supporting rod is to moving to the feeding
The workpiece of the end of transfer assembly carries out position adjusting.
6. workpiece, defect detection device according to claim 2, it is characterised in that: further include first light source mechanism and/or
Second light source mechanism, the first light source mechanism illuminate the workpiece on first rotating jig, the second light source
Mechanism illuminates the workpiece on second localization tool.
7. workpiece, defect detection device according to claim 6, it is characterised in that: the first light source mechanism includes adjustable
Light source, the tunable light source include support base, and X is fixedly connected on the support base to adjusting component；The X is on adjusting component
Z-direction is fixedly connected with to adjust component and the Z-direction is driven to adjust component along X to displacement；The Z-direction adjusts component and is turned by connection
Axis connection lamp source component, the connection shaft can adjust component rotation relative to the Z-direction, and then the lamp source component is driven to turn
It is dynamic；The second light source mechanism is identical as the structure of the first light source mechanism.
8. according to right to go any one of 1 to 7 described in workpiece, defect detection device, it is characterised in that: feeding transmission
Component includes lower plate and two sidewall panelings that are oppositely arranged；Several transmission groups being arranged between two sidewall panelings include several
The both ends of the roller that central axis is located at same level and is parallel to each other, each roller are respectively hinged at the sidewall paneling
On；Be arranged between adjacent roller in each transmission group be driven seamless round belt, the adjacent transmission group it is closest
Gap between two rollers is the empty avoiding gap of detection；First CCD camera includes line-scan digital camera, and first camera branch is arranged
Frame, support are located at the line-scan digital camera right above the empty avoiding gap；The upper planar detecting device further includes described in driving
The Power Component of roller turn.
9. according to right to go any one of 1 to 7 described in workpiece, defect detection device, it is characterised in that: it is described first rotation
Jig includes torque motor, and the mover in the torque motor is fixedly connected by top plate with suction plate component, the torque motor
In stator be fixed on bottom plate；Through channel, the through channel are opened up in the rotation center shaft position of the mover
One end be connected to the suction plate component, the other end extends in the bottom plate；Airflow channel, the gas are opened up on the bottom plate
One end of circulation road is connected to the vacuum source outside the torque motor, and the other end and the through channel are located at the bottom plate
In one end connection.
10. according to right to go any one of 1 to 7 described in workpiece, defect detection device, it is characterised in that: further include dedusting wind
Knife group, the dedusting air knife group includes mounting base, and several air knives are fixedly mounted in the mounting base, and the air knife includes ontology,
Wind chamber is set in the ontology, the air inlet and air outlet being connected to the wind chamber are set on the ontology, the air inlet is logical
It crosses gas nozzle to be connected to external air source, the air outlet is towards workpiece setting；Air-guiding aisle, the air-guiding aisle are set by workpiece
Including air intake and outlet air end, the air intake is connected to air amplifier close to workpiece, the outlet air end.
11. the workpiece, defect detection device according to any one of claim 2 to 7, it is characterised in that: further include light source with
Dynamic camera mechanism, it includes support frame, swivel slide, straight line slide unit, the top of support frame as described above that the light source, which is servo-actuated camera mechanism,
Vertical adjustment component is fixedly mounted, an end face of the swivel slide is fixedly connected with the vertical adjustment component, and in institute
It states and moves up and down under the action of vertical adjustment component；Another end face of the straight line slide unit and the swivel slide is fixed to be connected
It connects, and around the central axis rotation of the swivel slide under the action of swivel slide；Setting third CCD camera is fixedly connected
In on the straight line slide unit, and with the slider displacement of the straight line slide unit；Bracket, the branch are set by the third CCD camera
The light source assembly in front of the camera lens of the third CCD camera is avoided in fixed setting on frame.
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| CN201811030321.0A CN109100361A (en) | 2018-09-05 | 2018-09-05 | A kind of workpiece, defect detection device |
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