CN110624856A - OCA check out test set - Google Patents
OCA check out test set Download PDFInfo
- Publication number
- CN110624856A CN110624856A CN201910970674.7A CN201910970674A CN110624856A CN 110624856 A CN110624856 A CN 110624856A CN 201910970674 A CN201910970674 A CN 201910970674A CN 110624856 A CN110624856 A CN 110624856A
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- CN
- China
- Prior art keywords
- light source
- turntable
- camera
- oca
- detection unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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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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- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
Abstract
The invention provides OCA detection equipment, which comprises a rotary table, wherein five stations are arranged along the periphery of the rotary table, and a feeding unit, a first detection unit, a second detection unit, a third detection unit and a discharging unit are correspondingly arranged on the five stations in sequence; the turntable comprises a rotatable disc and carriers uniformly distributed on the periphery of the disc, and the carriers extend from the edge of the disc in the radial direction of the disc towards the direction far away from the center of the disc; the first detection unit comprises a first camera and a first surface light source, the first camera is positioned above the turntable, and the first surface light source is positioned below the turntable; the second detection unit comprises a second camera and a coaxial line light source, wherein the second camera can scan along the radial line of the turntable; the third detection unit comprises a third camera and a second surface light source, the second surface light source is arranged above the turntable, and the third camera is arranged above the second surface light source. The detection equipment is used for detecting the defects of glue shortage, air bubbles, concave-convex points, deformation and crushing damage of OCA products.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to OCA detection equipment.
Background
The oca (optical Clear adhesive) is a special adhesive for cementing transparent optical elements (such as lenses and the like), and is required to be colorless and transparent, have the light transmittance of over 90 percent, have good cementing strength, be curable at room temperature or at intermediate temperature, and have the characteristics of small curing shrinkage and the like. The OCA optical adhesive is one of the important raw materials of the touch screen, the optical acrylic adhesive is made into a non-base material, then a layer of release film is respectively attached to the upper bottom layer and the lower bottom layer, and the OCA optical adhesive is a double-sided adhesive tape without a base material. The common defects of the OCA are glue shortage, bubbles, concave-convex points, deformation and crush damage, the light transmission effect of the OCA can be influenced by the defects, and whether the OCA has the defects or not can be rapidly detected in actual production.
Disclosure of Invention
The invention provides an OCA detection device, which is used for detecting the defects of glue shortage, bubbles, concave-convex points, deformation and crushing of the OCA, and comprises a turntable, wherein five stations are arranged along the periphery of the turntable, and are sequentially and correspondingly provided with a feeding unit, a first detection unit, a second detection unit, a third detection unit and a discharging unit;
the turntable comprises a rotatable disc and carriers uniformly distributed on the periphery of the disc, and the carriers extend from the edge of the disc in the radial direction of the disc towards the direction far away from the center of the disc;
the first detection unit comprises a first camera and a first surface light source, the first camera is positioned above the turntable, and the first surface light source is positioned below the turntable;
the second detection unit comprises a second camera and a coaxial line light source, wherein the second camera can scan along the radial line of the turntable;
the third detection unit comprises a third camera and a second surface light source, the second surface light source is arranged above the turntable, and the third camera is arranged above the second surface light source.
The beneficial effects of the embodiment are as follows: the rotary table is adopted for conveying materials, the feeding unit, the detection unit and the discharging unit are arranged around the rotary table, the product conveying distance is short, the detection efficiency is improved, and the occupied area of the equipment is small; the first detection unit is used for identifying the identity information of the product; according to the characteristics and the detection difficulty degree of the defects, the detection is carried out in two stations, wherein the second detection unit is used for detecting the defects of glue deficiency and air bubbles, and the third detection unit is used for detecting the defects of concave-convex points, deformation and pressure injury, so that the defects of the product can be accurately judged.
In some embodiments, the second surface light source is an LFX3 series light source from CCS, japan. The light source has the beneficial effect that the light source can accurately reflect concave-convex points, deformation and crush defects on the surface of a product on an image.
In some embodiments, a cam divider is arranged below the disc, the output shaft of the cam divider faces upwards, the disc is fixed on the output shaft of the cam divider, the input shaft of the disc is connected with the output shaft of the hollow speed reducer, and the input shaft of the hollow speed reducer is connected with the motor shaft of the stepping motor. The cam divider has the beneficial effects that the cam divider is a high-precision rotating device, and can realize the intermittent motion of the turntable, namely accurately realize the rotation-stop-rotation-stop reciprocating cycle.
In some embodiments, the feeding unit comprises a feeding machine and a feeding machine, the feeding machine comprises a conveying belt and a material baffle plate arranged at the tail end of the conveying belt, and the material baffle plate is positioned above the conveying belt. The product conveying device has the advantages that the product is placed at one end of the conveying belt and is blocked by the material blocking plate when conveyed to the tail end of the conveying belt by the conveying belt, and the product is accurately stopped at the tail end of the conveying belt.
In some embodiments, a raised plate is provided below the end of the conveyor belt for supporting the conveyor belt. The material blocking device has the beneficial effects that the block-up plate is used for supporting the conveyor belt, and a large gap is prevented from being formed between the conveyor belt and the material blocking plate.
In some embodiments, the feeder includes a nozzle assembly, a lift module, and a horizontal linear module, the nozzle assembly mounted on the lift module, the lift module mounted on the horizontal linear module. Its beneficial effect is that lifting module drive suction nozzle subassembly goes up and down, realizes the elevating movement of product, and the horizontal linear module drive lifting module horizontal migration realizes the horizontal movement of product, and the material loading machine is used for shifting the product from the conveyer belt end to the carrier on.
In some embodiments, the second detection unit includes a first linear module, the first linear module is disposed along a radial direction of the turntable, the second camera is fixed at a distal end of the first cantilever, another end of the first cantilever is fixed on the first vertical frame through the dovetail sliding table, the coaxial line light source is fixed at a distal end of the second cantilever, another end of the second cantilever is fixed on the first vertical frame, and a lower end of the first vertical frame is connected with the first linear module. The linear scanning device has the advantages that the first linear module drives the second camera and the coaxial line light source to reciprocate along the radial direction of the turntable to scan a product line on the carrier; the mounting position of the second camera can be adjusted in the vertical direction through the dovetail sliding table, namely the distance from the second camera to a product is adjusted.
In certain embodiments, the outfeed unit comprises a robot, a vacuum chuck, a reject removal mechanism, and a reject transition mechanism. The transfer robot has the advantages that if the product is qualified, the robot transfers the qualified product to the qualified product transfer mechanism; and if the product is unqualified, the robot transfers the unqualified product to the unqualified product moving-out mechanism, and the qualified product and the unqualified product are subjected to classification treatment.
In some embodiments, the non-defective product transition mechanism includes a first tray and a rotary cylinder, the rotary cylinder is installed below the first tray, and the first tray is provided with two material holes for placing products. The transfer mechanism has the advantages that the qualified product transfer mechanism can realize the connection of OCA detection equipment and equipment of a next procedure in a production line, a robot and a vacuum chuck transfer qualified products to a material hole close to a carrier, then a rotary cylinder drives a first tray to rotate 180 degrees, so that the material hole is close to the equipment of the next procedure, and then the products are transferred to the equipment of the next procedure from the material hole by a material taking device of the equipment of the next procedure.
In some embodiments, the reject transfer mechanism includes a second tray mounted on a second linear module that drives the second tray to move horizontally and a second linear module that moves the second tray horizontally. The beneficial effects are that the horizontal linear motion of second tray is driven to second linear module, transports the defective products.
Drawings
Fig. 1 is a top view of an OCA detection apparatus according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of a turntable according to an embodiment of the disclosure.
Fig. 3 is a schematic structural diagram of a feeding unit according to an embodiment of the disclosure.
Fig. 4 is a schematic structural diagram of a first detection unit according to an embodiment of the disclosure.
Fig. 5 is a schematic structural diagram of a second detection unit according to an embodiment of the disclosure.
Fig. 6 is a schematic diagram of an optical path of the second camera and the coaxial line light source during operation according to an embodiment of the disclosure.
Fig. 7 is a schematic structural diagram of a third detecting unit according to an embodiment of the disclosure.
Fig. 8 is a schematic diagram of a captured image of a third detection unit according to an embodiment of the disclosure.
Fig. 9 is a schematic structural diagram of a discharging unit according to an embodiment of the disclosure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the OCA inspection apparatus according to the embodiment of the present disclosure includes five stations disposed along an outer periphery of a turntable 100, and the five stations are sequentially and correspondingly provided with a feeding unit 200, a first inspection unit 300, a second inspection unit 400, a third inspection unit 500, and a discharging unit 600. The feeding unit 200 is used for transporting products to corresponding stations, transferring the products to the rotary table 100, sequentially conveying the products to downstream stations through rotation of the rotary table 100, respectively detecting the products by the first detection unit 300, the second detection unit 400 and the third detection unit 500, and transferring and sending out unqualified products by the discharging unit 600 at the last station. The OCA detection device of the present disclosure further comprises a control unit, the control unit is used for controlling the operation of the device, and the control unit can be an industrial personal computer or a PLC control system, etc.
Referring to fig. 2, the turntable 100 includes a rotatable disk 110 and carriers 120 fixed on the periphery of the disk 110, wherein the carriers 120 are uniformly distributed along the circumference and extend from the edge of the disk 110 along the radial direction of the disk 110 in a direction away from the center of the disk 110. In the embodiment shown in fig. 2, the carrier 120 is plate-shaped, and one end is fixed to the disc 110 and the other end is suspended. The turntable 100 is configured to rotate about its center so that each carrier 120 can move to each station in turn. Specifically, the cam divider 130 is disposed below the disc 110, the output shaft of the cam divider 130 faces upward, the disc 110 is fixed to the output shaft of the cam divider 130, the input shaft of the disc 110 is connected to the output shaft of the hollow speed reducer 140, and the input shaft of the hollow speed reducer 140 is connected to the motor shaft of the stepping motor 150. The cam divider 130 is a high-precision rotary device capable of realizing intermittent motion of the turntable 100, i.e., precisely realizing a rotation-stop-rotation-stop reciprocating cycle. For example, when a carrier 120 moves to a station corresponding to the first detecting unit 300, the cam divider 130 is halted to keep the carrier 120 temporarily stopped at the station. After the first detecting unit 300 detects the product on the carrier 120, the cam divider 130 drives the turntable 100 to rotate, so that the carrier 120 moves to the station corresponding to the second detecting unit 400, the cam divider 130 stops again, and after the second detecting unit 400 detects the product on the carrier 120, the cam divider 130 starts again to drive the carrier 120 to move to the next station.
The carrier 120 has an air passage (not shown) for air to flow through, and the air passage communicates with the upper surface of the carrier 120 to form a plurality of air inlets. A rotary joint 160 is provided at the center of the turntable 100, and the rotary joint 160 is connected to the air channel of the carrier 120 through an air duct (not shown). The rotary joint 160 is in turn connected to an external vacuum generator (not shown) via a further air duct (not shown). During the rotation of the turntable 100, the vacuum generator is kept working, so that the product is adsorbed on the surface of the carrier 120, and the product is prevented from being thrown out of the carrier 120 or being thrown out of the carrier 120 during the rotation. When the carrier 120 rotates to the detection station, the vacuum generator is controlled to suspend working, for example, the electromagnetic valve of the vacuum generator is controlled to be closed, on one hand, optical detection is prevented from being influenced by deformation caused by suction force applied to the product on the detection station, and on the other hand, the discharging unit 600 can normally discharge on the discharging station.
Referring to fig. 3, the feeding unit 200 includes a feeding machine 210 and a feeding machine 220. The feeder 210 receives the product at one end thereof and then delivers the product to the other end of the feeder 210. Specifically, in the embodiment shown in fig. 3, the feeder 210 includes a conveyor belt 211 and a striker plate 212 disposed at an end of the conveyor belt 211, and the striker plate 212 is located above the conveyor belt 211. The product is placed at one end of the conveyor 211 and is stopped by the striker plate 212 when it is conveyed to its end by the conveyor 211. For plate-like products, the distance from the striker plate 212 to the surface of the conveyor belt 211 should be less than the thickness of the plate-like product. One side of the material baffle plate 212 facing the feeding direction is a straight edge, the straight edge is perpendicular to the conveying direction of the conveyor belt 211, and when a product inclines, the product can be straightened by the material baffle plate 212. Often the conveyor belt 211 is not fully tensioned and may even collapse to some extent, resulting in a gap between the conveyor belt 211 and the striker plate 212. When the plate-shaped product is conveyed, the gap may be larger than the thickness of the plate-shaped product, and the striker plate 212 does not function as a striker, and the product may slip off the conveyor belt 211. To solve this problem, in some embodiments, an elevation plate 213 is disposed below the end of the conveyor belt 211, and the elevation plate 213 is used to support the conveyor belt 211 to avoid a large gap between the conveyor belt 211 and the striker plate 212.
The loader 220 includes a nozzle assembly 221, a lift module 222, and a horizontal linear module 223. The nozzle assembly 221 is composed of a plurality of vacuum nozzles. In use, the nozzle assembly 211 is connected to a vacuum generator to create a negative pressure zone at the vacuum nozzle to draw product. The nozzle assembly 221 is installed on the lifting module 222, and the lifting module 222 drives the nozzle assembly 221 to lift, so as to realize the lifting movement of the product. For example, the main components of the lifting module 222 include a servo motor, a precision ball screw, a guide rail, and a slider. The lifting module 222 is installed on the horizontal linear module 223, and the horizontal linear module 223 drives the lifting module 222 to move horizontally. For example, the main components of the horizontal linear module 223 include a servo motor, a precision ball screw, a guide rail, and a slider.
The first detection unit 300 is used for identifying two-dimensional code information on a product. Referring to fig. 4, the first detecting unit 300 includes a first camera 310 and a first area light source 320, the first camera 310 is located above the turntable 100, and the first area light source 320 is located below the turntable 100. The upper and lower surface of product has from the type membrane, for the ease of tearing from the type membrane, has the handle usually from the edge of type membrane, has stored product identity information's two-dimensional code on the handle. When the carrier 120 rotates to the station corresponding to the first detecting unit 300, the turntable 100 stops moving. The carrier 120 has a hollow structure, especially a position corresponding to the handle. The light of first area light source 320 can upwards this hollow out construction of printing opacity, increases the peripheral luminance of two-dimensional code, and the first camera 320 of being convenient for scans two-dimensional code information.
The second detection unit 400 is used for detecting whether the product has the defects of gel shortage and bubbles. Referring to fig. 5, the second detecting unit 400 includes a second camera 410 capable of scanning along a radial line of the turntable 100 and a coaxial line light source 420, the coaxial line light source 420 is disposed above the turntable 100, and the second camera 410 is disposed above the coaxial line light source 420. The second camera 410 and the coaxial line light source 420 can reciprocate along a radial direction of the turntable 100. For example, the second detecting unit 400 includes a first linear module 430, and the first linear module 430 is disposed along a radial direction of the turntable 100. For example, the main components of the first linear module 430 include a servo motor, a precision ball screw, a guide rail, and a slider. Specifically, the second camera 410 is fixed at the end of the first cantilever 450, the other end of the first cantilever 450 is fixed on the first vertical frame 440 through the dovetail sliding table 460, the coaxial line light source 420 is fixed at the end of the second cantilever 470, the other end of the second cantilever 470 is fixed on the first vertical frame 440, and the lower end of the first vertical frame 440 is connected with the first linear module 430. The mounting position of the second camera 410, i.e., the distance from the second camera 410 to the product, can be adjusted in the vertical direction by the dovetail slide 460. When the product rotates to the station, the rotation of the turntable 100 is stopped, the first linear module 430 drives the second camera 410 and the coaxial line light source 420 to scan the product along the radial direction of the turntable 100, the light of the coaxial line light source 420 is projected downwards to the surface of the product, the light is reflected from the surface of the product and enters the lens of the second camera 410 through the semi-transparent mirror 421 of the coaxial line light source 420, and therefore the information of the surface of the product is shot. The photo obtained by the second detection unit 400 can clearly reflect the rubber shortage and the bubble defect of the product, and the control unit judges whether the product is qualified or not according to the photo.
The third detection unit 500 is used for detecting whether the product has concave-convex points, deformation and pressure damage defects. Referring to fig. 7, the third detecting unit 500 includes a third camera 520 and a second area light source 510, the second area light source 510 is disposed above the turntable 100, and the third camera 520 is disposed above the second area light source 510. When the product moves to the station corresponding to the third detecting unit 500, the rotation of the turntable 100 is suspended, the product is located below the second surface light source 510 and the third camera 520, the light emitted by the second surface light source 510 is projected onto the surface of the product, and the light is reflected by the surface of the product and then enters the lens of the third camera 520 through the second surface light source 510. Preferably, the second surface light source 510 is LFX3 series light source of CCS of Japan. Fig. 8 schematically shows a product image of a surface having a concave-convex point, deformation or crush defect photographed under the LFX3 series light source. Referring to fig. 8, the images of the locations of the product without defects are parallel and alternate stripes, and the stripes at the locations of the concave-convex points, the deformation or the crush defects are bent, so as to determine whether the product has the concave-convex points, the deformation or the crush defects, such as the dotted circle in fig. 8. The control unit judges whether the product is qualified or not according to the obtained image.
Referring to fig. 9, the discharging unit 600 includes a robot 610, a vacuum chuck 620, a defective product removing mechanism 630, and a defective product transferring mechanism 640. Vacuum chuck 620 is mounted on robot 610 and robot 610 drives vacuum chuck 620 to move. After the third detecting unit 500 detects the product, the carrier 120 rotates to the station corresponding to the discharging unit 600, and the vacuum chuck 620 sucks the product on the surface of the carrier 120 at the station. If the product is acceptable, robot 610 transfers the acceptable to acceptable transition mechanism 640. If the product is rejected, robot 610 transfers the rejected product to reject removal mechanism 630. The non-defective product transition mechanism 640 includes a first tray 641 and a rotary cylinder 642, the rotary cylinder 642 being installed below the first tray 641, and the rotary cylinder 642 driving the first tray 641 to rotate on a horizontal plane. The first tray 641 has two pockets 643 for placing products thereon, and each pocket 643 is surrounded by a limiting block 644 for limiting the products in the pocket 643. The detection equipment can be connected into a production line, for example, the next procedure of the detection equipment is product attaching equipment. The robot 610 and the vacuum cups 620 transfer the qualified products to the pockets 643 adjacent to the carriers 120, and then the rotary air cylinder 642 drives the first tray 641 to rotate 180 ° to make the pockets 643 adjacent to the product attaching apparatus, and then the vacuum cups driven by the material taking device in the product attaching apparatus, such as a robot or a robot, transfer the products from the pockets 643 to the product attaching apparatus. The defective product transfer mechanism 630 includes a second tray 631 and a second linear module 632, the second tray 631 is mounted on the second linear module 632, and the second linear module 632 drives the second tray 631 to horizontally move. For example, the main components of the second linear module 632 include a motor, a timing belt, and a timing pulley. In operation, the second tray 631 is moved close to the carrier 120, when the product on the carrier 120 is a defective product, the robot 610 and the vacuum chuck 620 transfer the defective product to the second tray 631, and then the defective product is transferred to the other end of the second linear module 632 by the second linear module 632, and the product on the second tray 632 is removed by another external material taking device, such as a robot or a vacuum chuck driven by a robot. In the embodiment shown in fig. 9, two second linear modules 632 are juxtaposed.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The OCA detection equipment is characterized by comprising a turntable (100), wherein five stations are arranged along the periphery of the turntable (100), and a feeding unit (200), a first detection unit (300), a second detection unit (400), a third detection unit (500) and a discharging unit (600) are sequentially and correspondingly arranged on the five stations;
the turntable (100) comprises a rotatable disk (110) and carriers (120) uniformly distributed on the periphery of the disk (110), wherein the carriers (120) extend from the edge of the disk (110) in the radial direction of the disk (110) towards the direction away from the center of the disk (110);
the first detection unit (300) comprises a first camera (310) and a first surface light source (320), wherein the first camera (310) is positioned above the turntable (100), and the first surface light source (320) is positioned below the turntable (100);
the second detection unit (400) comprises a second camera (410) capable of scanning along a radial line of the turntable (100) and a coaxial line light source (420), the coaxial line light source (420) is arranged above the turntable (100), and the second camera (410) is arranged above the coaxial line light source (420);
the third detection unit (500) includes a third camera (520) and a second area light source (510), the second area light source (510) is disposed above the turntable (100), and the third camera (520) is disposed above the second area light source (510).
2. The OCA detection apparatus of claim 1, the second surface light source (510) being an LFX3 series light source from CCS, japan.
3. The OCA detection device according to claim 1 or 2, wherein a cam divider (130) is arranged below the disc (110), the output shaft of the cam divider (130) faces upwards, the disc (110) is fixed on the output shaft of the cam divider (130), the input shaft of the disc (110) is connected with the output shaft of a hollow speed reducer (140), and the input shaft of the hollow speed reducer (140) is connected with the motor shaft of a stepping motor (150).
4. The OCA detection apparatus according to claim 1 or 2, wherein the feeding unit (200) includes a feeding machine (210) and a feeding machine (220), the feeding machine (210) includes a conveyor belt (211) and a striker plate (212) disposed at an end of the conveyor belt (211), and the striker plate (212) is located above the conveyor belt (211).
5. The OCA detection apparatus according to claim 4, wherein a step-up plate (213) for supporting the conveyor belt (211) is provided below an end of the conveyor belt (211).
6. The OCA detection apparatus according to claim 4, wherein the feeder (220) comprises a nozzle assembly (221), a lifting module (222) and a horizontal linear module (223), the nozzle assembly (211) is mounted on the lifting module (222), and the lifting module (222) is mounted on the horizontal linear module (223).
7. The OCA inspection apparatus according to claim 1 or 2, wherein the second inspection unit (400) includes a first linear module (430), the first linear module (430) is disposed along a radial direction of the turntable (100), the second camera (410) is fixed to a distal end of a first cantilever (450), another end of the first cantilever (450) is fixed to a first vertical frame (440) through a dovetail sliding table (460), the coaxial line light source (420) is fixed to a distal end of a second cantilever (470), another end of the second cantilever (470) is fixed to the first vertical frame (440), and a lower end of the first vertical frame (440) is connected to the first linear module (430).
8. The OCA inspection apparatus of claim 1 or 2, wherein the outfeed unit (600) comprises a robot (610), a vacuum chuck (620), a reject removal mechanism (630), and a reject transition mechanism (640).
9. The OCA inspection apparatus according to claim 8, wherein the non-defective product transition mechanism (640) includes a first tray (641) and a rotary cylinder (642), the rotary cylinder (642) being installed below the first tray (641), the first tray (641) having two pockets (643) for placing products thereon.
10. The OCA inspection apparatus according to claim 8, wherein the reject transfer mechanism (630) includes a second tray (631) and a second linear module (632), the second tray (631) being mounted on the second linear module (632), the second linear module (632) driving the second tray (631) to move horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970674.7A CN110624856A (en) | 2019-10-11 | 2019-10-11 | OCA check out test set |
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|---|---|---|---|
| CN201910970674.7A CN110624856A (en) | 2019-10-11 | 2019-10-11 | OCA check out test set |
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| CN110624856A true CN110624856A (en) | 2019-12-31 |
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| CN112474426A (en) * | 2020-11-30 | 2021-03-12 | 尤尼菲德(苏州)智能科技有限公司 | Automatic quality inspection and distribution device for intelligent label |
| CN112474426B (en) * | 2020-11-30 | 2022-08-02 | 尤尼菲德(苏州)智能科技有限公司 | Automatic quality inspection and distribution device for intelligent label |
| CN112394066A (en) * | 2020-12-12 | 2021-02-23 | 明瑞达(苏州)人工智能科技有限公司 | Automatic keyboard detection system and method |
| CN112394066B (en) * | 2020-12-12 | 2024-01-30 | 明瑞达(苏州)人工智能科技有限公司 | Keyboard automatic detection system and method |
| CN113092117A (en) * | 2021-05-07 | 2021-07-09 | 昆山瑞弘测控自动化设备有限公司 | Coil motor performance detector |
| CN113311004A (en) * | 2021-06-30 | 2021-08-27 | 西玛特易联（苏州）科技有限公司 | Sound box detection equipment and sound box defect detection method |
| CN114589112A (en) * | 2022-02-25 | 2022-06-07 | 华南理工大学 | Automatic detection system for contour and defect of flattened heat pipe |
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