CN109682427A - Vision detection system and the visible detection method for applying it - Google Patents
Vision detection system and the visible detection method for applying it Download PDFInfo
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- CN109682427A CN109682427A CN201910091460.2A CN201910091460A CN109682427A CN 109682427 A CN109682427 A CN 109682427A CN 201910091460 A CN201910091460 A CN 201910091460A CN 109682427 A CN109682427 A CN 109682427A
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- Prior art keywords
- light bar
- detection
- light
- winding
- vision
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
Abstract
The present invention discloses a kind of vision detection system, including feeding device, detection device and wrap-up, invention additionally discloses one kind to provide light bar detection method, including vision detection system, and include the following steps, S1 charging: on the light filling plate that light bar passes through buffer unit input detection device, buffer unit buffers light bar；S2 detection: light filling plate carries out light filling to the mouth in parallel of light bar, and detection device detects light bar；S3 winding: it detects and is wound in qualified light bar input wrap-up.The present invention can guarantee that light bar detection is lasting and carry out, and will not occur erroneous detection because of the reason of mouth in parallel, the fluency for improving light bar detection, the working efficiency for improving light bar detection, the accuracy for improving light bar detection；And light bar is wound after detection, facilitating detection, qualified light bar is packed, is sold, is stored, is transported.Light bar detection automation rank is improved, the whole production technology of light bar is optimized.
Description
Technical field
The present invention relates to automation equipment field, in particular to a kind of vision detection system and a kind of vision using it are examined
Survey method.
Background technique
The principle of luminosity of finished product LED light strip is by being evenly arranged on flexible circuit board (FPCB plate) at a certain distance
LED lamp bead shines, due to LED lamp bead it sometimes appear that failure is without shining, so all to examine after finished product LED light strip is made
It looks into, current detection mode is whether the LED lamp bead detected in finished product LED light strip by CCD vision system shines；And it measures
The spacing of lamp bead analyzes the spacing of lamp bead whether in the range of setting；The LED lamp bead to go wrong for detection is stopped to detection
On platform, and the problematic position on computer monitor, reprocesses position in favor of manually finding out and repair.
However, light bar in the market is equipped with mouth in parallel, the parallel connection mouth generally with 1 meter for a unit, between each unit
For connecting port.So CCD system is easy LED light that connecting port position is added to when being detected using CCD system to light bar
Pearl spacing is considered as the LED lamp bead spacing over range of failure, be easy to cause erroneous detection.
Summary of the invention
According to an aspect of the invention, there is provided vision detection system, including feeding device, detection device and winding
Device, feeding device and wrap-up are respectively provided at the both ends of detection device, and detection device includes monitor station, visual mechanisms, benefit
Tabula rasa and testing agency, visual mechanisms, light filling plate and testing agency are each provided on monitor station, and visual mechanisms are and light filling plate
Surface, testing agency electrically connects with visual mechanisms；
Visual mechanisms are configured to the photo of shooting movement light bar；
Light filling plate is configured to carry out light filling at the mouth in parallel to light bar；
Testing agency is configured to that the vision imaging of light bar is analyzed and judged.
Vision detection system provided by the invention can be realized automatic detection function.The automatic inspection of vision detection system
During survey: light bar is entered in testing agency by buffer unit, and buffer unit buffers light bar, prevents light bar from knotting,
So that light bar is able to maintain in certain testing agency of input in tension；Light bar detects in testing agency, and light filling plate is right always
The mouth in parallel of light bar carries out light filling, and visual mechanisms are by the real-time vision image typing testing agency of light bar, by testing agency to shadow
As being analyzed and obtaining testing result；The qualified light bar of detection, which enters at rolling-up mechanism, to be wound.It can by the process
Realize that automatic detection function, the detection mode of the detection system can guarantee that light bar detection is lasting and carry out, it will not be because of mouth in parallel
The reason of there is erroneous detection, the fluency for improving light bar detection, improves the accurate of light bar detection at the working efficiency for improving light bar detection
Property；And light bar is wound after detection, facilitating detection, qualified light bar is packed, is sold, is stored, is transported
Deng.Light bar detection automation rank is improved, the whole production technology of light bar is optimized.
In some embodiments, detection device further includes position-limit mechanism, and position-limit mechanism is mounted on monitor station, position restrainer
Structure is located at the top of light filling plate, and position-limit mechanism includes the first postive stop baffle, the second postive stop baffle and cover plate assembly, the first limit
Baffle, the second postive stop baffle and cover plate assembly are arranged successively, there are gap between the first postive stop baffle and the second postive stop baffle,
There are gaps between first postive stop baffle and cover plate assembly.
As a result, in the detection process of light bar, gap of the light bar between the first postive stop baffle and the second postive stop baffle
Middle input, another light bar input in the gap between the first postive stop baffle and cover plate assembly, can detect two simultaneously
Light bar.
In some embodiments, cover plate assembly includes hinge and transparent panel, and transparent panel is hinged on monitor station by hinge
On, transparent panel can carry out the limit of vertical direction to light bar.
Transparent panel can cover the top in the first postive stop baffle, the second postive stop baffle and hinge as a result, can be to light bar
Realize the limit function of vertical direction.
In some embodiments, detection device further includes introducing mechanism, and introducing mechanism is located at one end of monitor station, is imported
Mechanism includes importing roller group and first motor, imports roller group and first motor is drivingly connected.
Light bar can be continued to import by introducing mechanism as a result, to realize continuous detection function；During importing,
Drive importing roller group that light bar is continuously introduced by first motor.
In some embodiments, buffer unit include the first rack, tension control mechanism, feeding limit mechanism and into
Material calculates mechanism, and tension control mechanism, feeding limit mechanism and charging calculate mechanism and be located in the first rack；Tension control
Mechanism processed can control the feed tension of light bar, and feeding limit mechanism can limit light bar during charging
Position, charging calculate mechanism can the charging length to light bar calculate.
As a result, during the tension force of buffer unit, feeding limit mechanism limits light bar, and so that it will not de-
From delivery track, charging calculates mechanism and calculates the charging length of light bar, enables the process of detection to detection length
It is recorded.
In some embodiments, wrap-up include the second rack, wire-arranging mechanism and rolling-up mechanism, wire-arranging mechanism and
Rolling-up mechanism is set in the second rack；Rolling-up mechanism can wind light bar, and wire-arranging mechanism can be in winding to lamp
Band carries out winding displacement control.
As a result, in the wrapup procedure of wrap-up, wire-arranging mechanism to light bar carry out winding displacement control, rolling-up mechanism to light bar into
Row winding, to optimize winding step.
Another aspect of the present invention provides light bar detection method, including vision detection system, and including following step
Suddenly,
S1 charging: on the light filling plate that light bar passes through buffer unit input detection device, buffer unit buffers light bar；
S2 detection: light filling plate carries out light filling to the mouth in parallel of light bar, and detection device detects light bar；
S3 winding: it detects and is wound in qualified light bar input wrap-up.
The present invention also provides a kind of light bar detection method, by this kind of detection method can guarantee light bar detection continue into
Erroneous detection will not occur because of the reason of mouth in parallel in row, and the fluency for improving light bar detection, mentions the working efficiency for improving light bar detection
The accuracy of high light bar detection；And light bar is wound after detection, the light bar of detection qualification is facilitated to be packed,
It sells, store, transport.Light bar detection automation rank is improved, the whole production technology of light bar is optimized.
It in some embodiments, further include step S2.1 finishing, step S2.1 finishing are as follows: detection device in step S2
When detecting that light bar has defective products, detection device autostop is simultaneously alarmed, and is restarted after the completion of finishing.
As a result, also include " finishing " step in S2 step of the invention, can be protected to there are undesirable light bar to reprocess
Demonstrate,prove the production qualification rate of product.
In some embodiments, in step S3, wrap-up can continuously be wound, crawl winding and crawl invert,
To facilitate light bar to modify.
It is encountered when needing to modify as a result, wrap-up can be realized crawl reversion, discharges the light bar wound, facilitates work
Make personnel and " finishing " step is carried out to defective products.
In some embodiments, in step S3 winding, after the completion of light bar winding, the light bar disk that winding is completed is removed,
New empty light bar disk is changed, that is, carries out the winding of next disk light bar.
Individually winding is carried out to light bar by the step as a result, to be packaged, and light bar is facilitated individually to be packed.
The invention has the benefit that this system and method in realizing automatic detection function, by buffer unit, detect
Device and each row function of wrap-up, carry out automatic feed, automatic detection and automatic winding to light bar.Moreover, detection dress
Light filling plate in setting carries out light filling to mouth in parallel, can guarantee that light bar detection is lasting and carry out, will not occur because of the reason of mouth in parallel
Erroneous detection, the fluency for improving light bar detection, the working efficiency for improving light bar detection, the accuracy for improving light bar detection.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the vision detection system of an embodiment of the present invention.
Fig. 2 is the schematic perspective view of detection device in vision detection system shown in Fig. 1.
Fig. 3 is the A partial enlargement structural representation of detection device shown in Fig. 2.
Fig. 4 is the schematic perspective view of buffer unit in vision detection system shown in Fig. 1.
Fig. 5 is the B partial enlargement structural representation of buffer unit shown in Fig. 4.
Fig. 6 is the C partial enlargement structural representation of buffer unit shown in Fig. 4.
Fig. 7 is the schematic perspective view of wrap-up in vision detection system shown in Fig. 1.
Fig. 8 is the D partial enlargement structural representation of wrap-up shown in Fig. 7.
Fig. 9 is the planar structure schematic diagram of the working condition of vision detection system shown in Fig. 1.
Figure label: 1- detection device, 11- monitor station, 12- visual mechanisms, 121- mounting rack, 122- vision camera,
13- light filling plate, 14- testing agency, 141- host, 142- screen, 15- position-limit mechanism, the first postive stop baffle of 151-, 152-
Two postive stop baffles, 153- cover plate assembly, 1531- hinge, 1532- transparent panel, 16- introducing mechanism, 161- import roller group,
162- first motor, 2- buffer unit, the first rack of 21-, 211- L-square, 22- tension control mechanism, 221- first drive
Part, 222- sliding rail, 223- sliding block, the first nylon rod of 224-, the second nylon rod of 225-, 226- charging roller, 23- feed position restrainer
Structure, 231- slide plate, 232- sliding slot, 233- adjust screw rod, 234- first limits roller, 235- second limits roller, 236- third
Nylon rod, 24- charging calculate mechanism, 241- roller frame, 242- third roll, 243- encoder, 251- limited block, 252- the
Five actuators, 253- pressing plate, 3- wrap-up, the second rack of 31-, 32- wire-arranging mechanism, the second actuator of 321-, 322- installation
Plate, the first idler wheel of 323-, the second idler wheel of 324-, 325- third actuator, 326- connecting plate, 327- third idler wheel, 328- the 4th
Actuator, the 4th nylon rod of 329a-, the 5th nylon rod of 329b-, 3210- connecting rod, 33- rolling-up mechanism, the second motor of 331-,
332- light bar disk.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Fig. 1 schematically shows a kind of vision detection system of embodiment according to the present invention, including feeding device,
Detection device 1 and wrap-up 3, feeding device and wrap-up 3 are respectively provided at the both ends of detection device 1, and detection device 1 is wrapped
Include monitor station 11, visual mechanisms 12, light filling plate 13 and testing agency 14.Monitor station 11 is equipped with and reprocesses platform, reprocesses platform
It is modified for defective products；Detection machine include host 141, can touch screen control screen 142, screen 142 is located on monitor station 11,
Programming CCD detection programming software is installed in host 141.Visual mechanisms 12, light filling plate 13 and testing agency 14 are each provided at inspection
On scaffold tower 11, visual mechanisms 12 are the surface with light filling plate 13, and testing agency 14 electrically connects with visual mechanisms 12；
Visual mechanisms 12 are configured to the photo of shooting movement light bar；
Light filling plate 13 is configured to carry out light filling at the mouth in parallel to light bar；
Testing agency 14 is configured to that the vision imaging of light bar is analyzed and judged.
Vision detection system provided by the invention can be realized automatic detection function.The automatic inspection of vision detection system
During survey: light bar is entered in testing agency 14 by buffer unit 2, and buffer unit 2 buffers light bar, prevents light bar from beating
Knot, so that light bar is able to maintain in certain testing agency of input in tension 14；Light bar detects in testing agency 14, light filling plate
13 carry out light filling to the mouth in parallel of light bar always, visual mechanisms 12 by the real-time vision image typing testing agency 14 of light bar, by
Testing agency 14 analyzes image and obtains testing result；The qualified light bar of detection, which enters at rolling-up mechanism 33, to be received
Volume.It can be realized automatic detection function by the process, the detection mode of the detection system can guarantee that light bar detection continues
It carries out, will not occur erroneous detection because of the reason of mouth in parallel, the working efficiency of fluency, raising light bar detection that raising light bar detects,
Improve the accuracy of light bar detection；And light bar is wound after detection, facilitating detection, qualified light bar is wrapped
It fills, sell, store, transport.Light bar detection automation rank is improved, the whole production technology of light bar is optimized.
In conjunction with Fig. 2-3, detection device 1 further includes position-limit mechanism 15, and position-limit mechanism 15 is mounted on monitor station 11, position restrainer
Structure 15 is located at the top of light filling plate 13, and position-limit mechanism 15 includes the first postive stop baffle 151, the second postive stop baffle 152 and cover board
Component 153, the first postive stop baffle 151, the second postive stop baffle 152 and cover plate assembly 153 are arranged successively.Second postive stop baffle
152 are located at the side of the first postive stop baffle 151, and there are gaps between the first postive stop baffle 151 and the second postive stop baffle 152；Lid
Board group part 153 is located at the other side of the first postive stop baffle 151, between the first postive stop baffle 151 and cover plate assembly 153 there are
Gap.
In the detection process of light bar, gap of the light bar between the first postive stop baffle 151 and the second postive stop baffle 152
Middle input, another light bar are inputted in the gap between the first postive stop baffle 151 and cover plate assembly 153, can be examined simultaneously
Survey two light bar.
In conjunction with Fig. 2-3, cover plate assembly 153 includes hinge 1531 and transparent panel 1532, and transparent panel 1532 passes through hinge 1531
It is hinged on monitor station 11, transparent panel 1532 can carry out the limit of vertical direction to light bar.
Transparent panel 1532 can cover the top in the first postive stop baffle 151, the second postive stop baffle 152 and hinge 1531,
The limit function of vertical direction can be realized to light bar.
In conjunction with Fig. 2-3, visual mechanisms 12 include mounting rack 121, vision camera 122, and vision camera 122 is adjustably
It is mounted on mounting rack 121, vision camera 122 focuses on light filling plate 13.
The position of vision camera 122 can be adjusted by the mounting means, it is poly- by vision camera 1221
Coke is capable of the real-time imaging of preferably typing light bar in light filling plate 13.
In conjunction with Fig. 2-3, camera be equipped with it is multiple, be arranged and be parallel to each other before and after multiple vision cameras 122, the present embodiment
There are two middle camera is set.
Multiple cameras are arranged in parallel, so that the image pickup scope of visual mechanisms 12 is wider, so that detection structure is more smart
It is quasi-.
In conjunction with Fig. 2-3, detection device 1 further includes introducing mechanism 16, and introducing mechanism 16 is located at one end of monitor station 11, is imported
Mechanism 16 includes importing roller group 161 and first motor 162, imports roller group 161 and first motor 162 is drivingly connected.
Light bar can be continued to import by introducing mechanism 16, to realize continuous detection function；During importing, by
The driving of one motor 162 imports roller group 161 and light bar is continuously introduced into.
In conjunction with Fig. 4-6, feeding device include the first rack 21, tension control mechanism 22, feeding limit mechanism 23 and into
Material calculates mechanism 24.First rack 21 is triangular form rack, and tension control mechanism 22, feeding limit mechanism 23 and charging calculate
It mechanism 24 and is located in the first rack 21, tension control mechanism 22 is located at the bevel edge of the first rack 21 topmost, the first rack
21 bevel edge least significant end is equipped with L-square 211, and charging calculates the right side that mechanism 24 is located at L-square 211, feeding limit mechanism
23 are located at the positive side of L-square 211.Tension control mechanism 22 includes the first actuator 221, sliding rail 222, sliding block 223, first
Nylon rod 224, the second nylon rod 225 and charging roller 226, the fixing end of the first actuator 221 are fixed on the first rack 21
On, sliding rail 222 is fixed in the first rack 21, sliding block 223 be slidably mounted on the first sliding rail 222, the first actuator
221 driving end is connect with sliding block 223, and the first nylon rod 224, the second nylon rod 225 and charging roller 226 are each attached to
On sliding block 223, the first nylon rod 224, the second nylon rod 225 and charging roller 226 are mutually perpendicular to be distributed, tension control mechanism
22 can control the feed tension of light bar.Feeding limit mechanism 23 include slide plate 231, sliding slot 232, adjust screw rod 233,
First limit roller 234, second limits roller 235 and third nylon rod 236, institute's sliding slot 232 are fixed on L-square 211,
First limit roller 234 is fixed on L-square 211 and is a side of sliding slot 232, and slide plate 231 is slidably disposed in sliding slot
On 232, the second limit roller 235 is fixed on slide plate 231, and the first limit roller 234 and the second limit roller 235 are mutually flat
Row, adjust screw rod 233 be located at one end of sliding slot 232 and connect with slide plate 231, adjusting screw rod 233 can adjusting slider 231 exist
Position on sliding slot 232, third nylon rod 236 are fixed on L-square 211 and limit the perpendicular relationship of roller 234 with first,
Feeding limit mechanism 23 can limit light bar during charging.It includes roller frame 241, that charging, which calculates mechanism 24,
Three rollers 242 and encoder 243, roller frame 241 are hinged on L-square 211, and third roll 242 is mounted on roller frame 241
Inside, encoder 243 is mounted on the outside of roller frame 241, and encoder 243 is connect with third roll 242, feeds computer
Structure 24 can the charging length to light bar calculate.
During the tension force of buffer unit 2, feeding limit mechanism 23 limits light bar, and so that it will not be detached from
Delivery track, charging calculate mechanism 24 and calculate the charging length of light bar, enable the process of detection to detection length
It is recorded.
In conjunction with Fig. 7-8, wrap-up 3 includes the second rack 31, wire-arranging mechanism 32 and rolling-up mechanism 33, the second rack 31
For cube frame, wire-arranging mechanism 32 and rolling-up mechanism 33 are set in the second rack 31.Rolling-up mechanism 33 includes the second motor 331
With light bar disk 332, the second motor 331 is fixed in the second rack 31, and light bar disk 332 is located at the second motor by transmission component
At 331 driving end, rolling-up mechanism 33 can wind light bar.Wire-arranging mechanism 32 includes the second actuator 321, mounting plate
322, the first idler wheel 323, the second idler wheel 324, third actuator 325, connecting plate 326, third idler wheel 327, fourth drive member
328, the 4th nylon rod 329a and the 5th nylon rod 329b, the fixing end of the second actuator 321 are fixed in the second rack 31,
Mounting plate 322 is fixed at the driving end of the second actuator 321, and the fixing end of third actuator 325 is fixed on mounting plate 322
On, the first idler wheel 323 is mounted on the side on mounting plate 322 and being located at third actuator 325, and the second idler wheel 324 passes through connection
Plate 326 is mounted at the driving end of third actuator 325, and the driving end of fourth drive member 328 is fixed on mounting plate 322 and
Four actuators 328 and the perpendicular relationship of third actuator 325, the 4th nylon rod 329a are mounted on the fixation of fourth drive member 328
The upper surface at end, the 5th nylon rod 329b are mounted at the driving end of fourth drive member 328, and third idler wheel 327 passes through connecting rod
3210 are mounted at the driving end of third actuator 325, and third idler wheel 327 and the first idler wheel 323, the second idler wheel 324 are located at together
In one plane, the 4th nylon rod 329a and the 5th nylon rod 329b are at the relationship of being parallel to each other, the rolling of the 4th nylon rod 329a and first
323 perpendicular relationships are taken turns, wire-arranging mechanism 32 can carry out winding displacement control to light bar in winding.
In the wrapup procedure of wrap-up 3, wire-arranging mechanism 32 to light bar carry out winding displacement control, rolling-up mechanism 33 to light bar into
Row winding, to optimize winding step.
In conjunction with Fig. 2, be additionally provided with multiple limited blocks 251 on monitor station 11, multiple limited blocks 251 be parallel to each other and between stay
There is gap, the lateral surface of L-square 211 is equipped with the 5th actuator 252, and the driving end of the 5th actuator 252 is equipped with pressing plate 253, the
Five actuators 252 can drive the upper surface of the contact limited block 251 of pressing plate 253.Limited block 251 can be right with the cooperation of pressing plate 253
Light bar is limited.
First actuator 221, the second actuator 321, third actuator 325, fourth drive member 328 and the 5th actuator
252 be driving cylinder, first motor 162, the second motor 331, the first actuator 221, the second actuator 321, third driving
The drive control of part 325, fourth drive member 328 and the 5th actuator 252 is programmed control by detection host 141.
In conjunction with Fig. 9, another aspect of the present invention provides light bar detection method, including vision detection system, by light bar
From tension control mechanism 22 successively by feeding limit mechanism 23, charging calculate mechanism 24, position-limit mechanism 15, introducing mechanism 16,
Wire-arranging mechanism 32 is connect with rolling-up mechanism 33, and is included the following steps,
S1 charging: on the light filling plate 13 that light bar passes through 2 input detection device 1 of buffer unit, light bar is successively through overtension control
Mechanism 22, feeding limit mechanism 23 and charging processed calculate at mechanism 24, and the tension control mechanism 22 in buffer unit 2 is to light bar
It is buffered, feeding limit mechanism 15 limits light bar, and charging calculates mechanism 24 and calculates the inlet amount of light bar.
S2 detection: light filling plate 13 carries out light filling to the mouth in parallel of light bar, and light bar is examined at light filling plate 13, detection device 1
Light bar is detected, in detection process, the vision imaging of light bar is enrolled by visual mechanisms 12；
Vision imaging is detected by testing agency 14.
S3 winding: it detects and is wound in qualified light bar input wrap-up 3, by wire-arranging mechanism 32 during winding
Winding displacement is carried out to light bar, light bar completes wrapup procedure on the light bar disk 332 of rolling-up mechanism 33.
The present invention also provides a kind of light bar detection method, by this kind of detection method can guarantee light bar detection continue into
Erroneous detection will not occur because of the reason of mouth in parallel in row, and the fluency for improving light bar detection, mentions the working efficiency for improving light bar detection
The accuracy of high light bar detection；And light bar is wound after detection, the light bar of detection qualification is facilitated to be packed,
It sells, store, transport.Light bar detection automation rank is improved, the whole production technology of light bar is optimized.
It further include step S2.1 finishing in conjunction with Fig. 9, in step S2, step S2.1 is trimmed to, and detection device 1 detects light bar
When having defective products, 1 autostop of detection device is simultaneously alarmed, and is restarted after the completion of finishing.
Also include " finishing " step in S2 step of the invention, can guarantee to produce to there are undesirable light bar to reprocess
The production qualification rate of product.
In conjunction with Fig. 9, in step S3, wrap-up 3 can continuously be wound, crawl winding and crawl reversion, to facilitate lamp
Band finishing.
It encounters when needing to modify, wrap-up 3 can be realized crawl reversion, discharges the light bar wound, facilitates work people
Member carries out " finishing " step to defective products.
In conjunction with Fig. 9, in step S3 winding, after the completion of light bar winding, the light bar disk 332 that winding is completed is removed, is changed new
Empty light bar disk 332, that is, carry out the winding of next disk light bar.
Individually winding is carried out to light bar by the step to be packaged, and light bar is facilitated individually to be packed.
The invention has the benefit that this system and method in realizing automatic detection function, by buffer unit 2, are examined
Device 1 and each row function of wrap-up 3 are surveyed, automatic feed, automatic detection and automatic winding are carried out to light bar.Moreover, inspection
13 pairs of the light filling plate surveyed in device 1 mouth in parallel carries out light filling, can guarantee that light bar detection is lasting and carry out, will not be because of mouth in parallel
There is erroneous detection in reason, and the fluency for improving light bar detection, improves the accurate of light bar detection at the working efficiency for improving light bar detection
Property.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. vision detection system, including feeding device, detection device (1) and wrap-up (3), the feeding device and winding
Device (3) is respectively provided at the both ends of detection device (1), it is characterised in that: the detection device (1) includes monitor station (11), view
Feel mechanism (12), light filling plate (13) and testing agency (14), the visual mechanisms (12), light filling plate (13) and testing agency
(14) it is each provided on monitor station (11), the visual mechanisms (12) are the surface with light filling plate (13), the testing agency
(14) it is electrically connected with visual mechanisms (12)；
The visual mechanisms (12) are configured to the photo of shooting movement light bar；
The light filling plate (13) is configured to carry out light filling at the mouth in parallel to light bar；
The testing agency (14) is configured to that the vision imaging of light bar is analyzed and judged.
2. vision detection system according to claim 1, which is characterized in that the detection device (1) further includes position restrainer
Structure (15), the position-limit mechanism (15) are mounted on monitor station (11), and the position-limit mechanism (15) is located at the upper of light filling plate (13)
Side, the position-limit mechanism (15) include the first postive stop baffle (151), the second postive stop baffle (152) and cover plate assembly (153),
First postive stop baffle (151), the second postive stop baffle (152) and cover plate assembly (153) are arranged successively, first limit
There are gap between baffle (151) and the second postive stop baffle (152), first postive stop baffle (151) and cover plate assembly (153)
Between there are gaps.
3. vision detection system according to claim 2, which is characterized in that the cover plate assembly (153) includes hinge
(1531) and transparent panel (1532), the transparent panel (1532) is hinged on monitor station (11) by hinge (1531), described
Isotropic disk (1532) can carry out the limit of vertical direction to light bar.
4. vision detection system according to claim 3, which is characterized in that detection device (1) further includes introducing mechanism
(16), the introducing mechanism (16) is located at one end of monitor station (11), and the introducing mechanism (16) includes importing roller group (161)
With first motor (162), the importing roller group (161) and first motor (162) are drivingly connected.
5. vision detection system according to claim 1, which is characterized in that the buffer unit (2) includes the first rack
(21), tension control mechanism (22), feeding limit mechanism (15) and charging calculate mechanism (24), the tension control mechanism
(22), feeding limit mechanism (15) and charging calculate mechanism (24) and are located on the first rack (21)；The tension force
Mechanism (22) can control the feed tension of light bar, and the feeding limit mechanism (15) can be right during charging
Light bar is limited, the charging calculate mechanism (24) can the charging length to light bar calculate.
6. vision detection system according to claim 1, which is characterized in that the wrap-up (3) includes the second rack
(31), wire-arranging mechanism (32) and rolling-up mechanism (33), the wire-arranging mechanism (32) and rolling-up mechanism (33) are set to the second machine
On frame (31)；The rolling-up mechanism (33) can wind light bar, and the wire-arranging mechanism (32) can be in winding to lamp
Band carries out winding displacement control.
7. light bar detection method, including any vision detection system of claim 1-6, which is characterized in that and including with
Lower step,
S1 charging: on the light filling plate (13) that light bar passes through the buffer unit (2) input detection device (1), the buffer unit
(2) light bar is buffered；
S2 detection: the light filling plate (13) carries out light filling to the mouth in parallel of light bar, and the detection device (1) examines light bar
It surveys；
S3 winding: it detects and is wound in the qualified light bar input wrap-up (3).
8. light bar detection method according to claim 7, which is characterized in that further include that step S2.1 is repaired in the step S2
It is whole, the step S2.1 finishing are as follows: when the detection device (1) detects that light bar has defective products, the detection device (1) is automatic
It shuts down and alarms, restart after the completion of finishing.
9. light bar detection method according to claim 7, which is characterized in that in the step S3, the wrap-up (3)
Can continuously wind, crawl winding and crawl reversion, to facilitate light bar to modify.
10. light bar detection method according to claim 8, which is characterized in that in the step S3 winding, when light bar is wound
After the completion, the light bar disk (332) that winding is completed is removed, new empty light bar disk (332) is changed, that is, carries out the receipts of next disk light bar
Volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115219512A (en) * | 2022-09-20 | 2022-10-21 | 常州树杰塑业有限公司 | PE film surface crystal point detection equipment |
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| CN109682427B (en) | 2020-12-08 |
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