CN111547504B - Product double-face full-detection equipment and detection method thereof - Google Patents
Product double-face full-detection equipment and detection method thereof Download PDFInfo
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- CN111547504B CN111547504B CN202010412128.4A CN202010412128A CN111547504B CN 111547504 B CN111547504 B CN 111547504B CN 202010412128 A CN202010412128 A CN 202010412128A CN 111547504 B CN111547504 B CN 111547504B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/91—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers
- B65G47/914—Devices for picking-up and depositing articles or materials incorporating pneumatic, e.g. suction, grippers provided with drive systems incorporating rotary and rectilinear movements
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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
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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Abstract
The invention discloses a product double-sided full-detection device and a detection method thereof, wherein the device comprises a control system, a platform detection mechanism and a turnover mechanism, wherein the platform detection mechanism and the turnover mechanism are electrically connected with the control system; the platform detection mechanism comprises a platform driving mechanism and a platform suction mechanism which is rotationally connected with the platform driving mechanism, and a first product suction piece for sucking a product is arranged on the platform suction mechanism; the turnover mechanism comprises a turnover driving mechanism and a turnover suction mechanism which is rotationally connected with the turnover driving mechanism, and a second product suction piece for sucking the product is arranged on the turnover suction mechanism; the second product suction piece of the overturning suction mechanism is matched with the first product suction piece of the platform suction mechanism to finish twice product transfer, so that double-sided detection of products is realized. The invention can complete the complete inspection of the two sides of the product and avoid the defect omission caused by the existence of non-inspection areas.
Description
Technical Field
The invention relates to the technical field of product double-sided detection, in particular to product double-sided full-detection equipment and a detection method thereof.
Background
In the manufacturing and production of many products such as circuit boards and liquid crystal panels, product inspection, such as detecting the thickness of a product plate, is a very important process, which affects the quality of the product and has a non-negligible effect on the yield of the production, wherein the inspection of the product plate often requires to confirm whether the front and back surfaces, i.e., the a surface and the B surface, of the plate are defective.
The existing detection equipment adopts a detection platform, after the surface A of the product is detected, the surface B of the product is detected after the detection platform is turned for 180 degrees, and therefore the effect of double-sided detection is achieved. At the moment, because some areas of the surface B are used for adsorbing and supporting products, the surface B has more non-detection areas after the detection platform is turned over, so that partial defects cannot be detected. And the distance between the surface B and the operator is far away from the operator compared with the distance between the surface A and the operator during detection, so that the operator is not facilitated to inspect the product defects.
In addition, some existing double-sided detection equipment adopts double detection platforms which are arranged oppositely to finish double-sided detection of products, but the equipment is high in cost and complex in structure, and the action risk of product detection exists.
Disclosure of Invention
The invention aims to provide product double-sided full-inspection equipment and a detection method thereof aiming at the defects in the prior art, so that the double sides of the product can be completely inspected, the defect omission caused by the existence of a non-inspection area is avoided, the equipment structure is simple, and the cost is low.
In order to achieve the above purpose, on one hand, the invention provides a product double-sided full-inspection device, which comprises a control system, and a platform detection mechanism and a turnover mechanism which are electrically connected with the control system, wherein the platform detection mechanism comprises a platform driving mechanism and a platform suction mechanism which is rotationally connected with the platform driving mechanism, the platform suction mechanism is provided with a first product suction piece for sucking a product, and the platform driving mechanism drives the platform suction mechanism to lift and rotate; the turnover mechanism comprises a turnover driving mechanism and a turnover absorbing mechanism which is connected with the turnover driving mechanism in a rotating mode, the turnover absorbing mechanism is provided with a second product absorbing piece used for absorbing a product, the turnover driving mechanism drives the turnover absorbing mechanism to be close to or far away from the platform detection mechanism and drives the turnover absorbing mechanism to turn over. When the turnover mechanism is close to the platform detection mechanism, before the turnover absorption mechanism turns over, a second product absorption piece of the turnover absorption mechanism and a first product absorption piece of the platform absorption mechanism are positioned at two sides of a product, and the second product absorption piece of the turnover absorption mechanism absorbs the product on the platform absorption mechanism onto the turnover absorption mechanism to complete the handing-over of the product from the platform absorption mechanism to the turnover absorption mechanism; after the turnover suction mechanism turns over the product, a first product suction piece of the platform suction mechanism sucks the product on the turnover suction mechanism to the platform suction mechanism, and the turnover suction mechanism is handed over to the platform suction mechanism from the product. The product transfer is completed through the platform suction mechanism and the overturning suction mechanism, and the product handover is completed through the platform suction mechanism after the product is overturned through the overturning suction mechanism; the platform suction mechanism rotates to complete detection on the other side of the product, a non-detection area does not exist on the to-be-detected side of the product during detection, and defect omission caused by the non-detection area is effectively avoided.
In order to implement the product delivery, it is preferable that the second product suction member of the turnover suction mechanism and the first product suction member of the platform suction mechanism are arranged in a staggered manner.
The overturning and sucking mechanism can comprise an overturning connecting block rotationally connected to the overturning driving mechanism, a plurality of parallel overturning supports connected to the overturning connecting block and a second product sucking piece arranged on the overturning supports, and the first product sucking piece of the platform sucking mechanism is arranged in a staggered mode with the overturning supports; preferably, the second product pick-up member of the inverting pick-up mechanism is a plurality of first vacuum cups.
In a preferred embodiment, the platform suction mechanism comprises a hollowed-out platform, a plurality of supporting brackets arranged on one side of the platform, and a plurality of first product suction pieces arranged on the supporting brackets; preferably, the product suction piece of the platform suction mechanism is a plurality of second vacuum chucks, a plurality of support brackets and a plurality of overturning brackets are arranged in a staggered manner, and the second vacuum chucks and the first vacuum chucks are arranged in a staggered manner on a projection plane perpendicular to the advancing direction of the overturning suction mechanism. The hollow design is convenient for positioning the overturning bracket of the overturning and sucking mechanism, and the like.
Preferably, the back light is arranged on the other side of the hollowed-out platform. Product handing-over is accomplished through this structure, and than two detection platform equipment, simple structure.
The overturning driving mechanism comprises an overturning moving mechanism and a rotating mechanism arranged on the overturning moving mechanism, the overturning suction mechanism is rotationally connected with the rotating mechanism, and the overturning moving mechanism is used for driving the rotating mechanism to be close to or far away from the platform for detection.
The overturning and moving mechanism comprises a linear driving mechanism and a moving support arranged on the linear driving mechanism, the rotating mechanism is arranged on the moving support, and the linear driving mechanism can be a screw-nut mechanism, a hydraulic sliding table and other linear driving mechanisms known in the art.
Specifically, the linear driving mechanism can include a first lead screw and a first servo motor connected with the first lead screw, the movable support is mounted on the first lead screw, the first servo motor drives the movable support to be close to or far away from the platform detection mechanism through the first lead screw, and the rotating mechanism is mounted on the movable support.
The rotating mechanism can comprise a first speed reduction motor arranged on the moving bracket, and the overturning suction mechanism is connected with an output shaft of the first speed reduction motor.
The platform driving mechanism comprises a platform lifting mechanism and a platform rotating mechanism arranged on the platform lifting mechanism, and the platform suction mechanism is rotatably connected with the platform rotating mechanism.
The platform lifting mechanism and the platform rotating mechanism are arranged on one side or two sides of the platform suction mechanism to drive the platform suction mechanism to lift and rotate. In some preferred embodiments, the product double-sided full-inspection device of the present invention includes a first upright and a second upright, and the first upright and the second upright are disposed in parallel on two sides of the platform suction mechanism. The first stand column and the second stand column are both provided with the platform driving mechanism. The layout ensures that the platform suction mechanism is more stable in lifting and rotating. Of course, the present invention is not limited to this, and the stage driving mechanism may be provided only on one side of the stage sucking mechanism.
In a preferred embodiment, the first upright column and the second upright column are both provided with the platform lifting mechanism, the platform lifting mechanism comprises lifting slide blocks arranged on two sides of the platform suction mechanism, and a platform rotating mechanism is installed on each lifting slide block. The elevator slide may be driven by a linear drive mechanism known in the art, such as a lead screw and nut mechanism. In order to reduce the distance between the first upright post and the second upright post and enable the equipment to be more compact, the lifting slide block can partially extend out of the first upright post and the second upright post to be arranged in a cantilever mode and is used for installing the platform rotating mechanism.
Specifically, platform elevating system can be including setting up the second lead screw of platform suction means both sides, with second servo motor that the second lead screw links to each other and install lift slider on the second lead screw, second servo motor passes through the drive of second lead screw lift slider goes up and down, all is equipped with the second lead screw in first stand and the second stand. In order to reliably support and rotate the platform suction mechanism, in a preferred embodiment, the platform rotation mechanism comprises a second speed reduction motor installed on a lifting slide block on one side of the platform suction mechanism and a support table installed on a lifting slide block on the other side of the platform suction mechanism, and the platform suction mechanism is rotatably connected between the second speed reduction motor and the support table.
On the other hand, the invention also provides a detection method of the product double-sided full-detection equipment, which comprises the following steps:
s1: placing the product on a platform suction mechanism;
s2: after the platform suction mechanism sucks the product, the platform suction mechanism rotates to detect the surface A of the product;
s3: when the detection of the surface A of the product is finished, the platform suction mechanism rotates reversely to an initial angle, the overturning suction mechanism is close to the platform suction mechanism, and the product on the platform suction mechanism is sucked to finish the transfer of the product;
s4: after the overturning and sucking mechanism sucks the product, the platform sucking mechanism is far away from the overturning and sucking mechanism, and the overturning and sucking mechanism rotates to complete the overturning of the product;
s5: the platform suction mechanism is close to the turnover suction mechanism and sucks the product on the turnover suction mechanism, and the turnover suction mechanism is far away from the platform suction mechanism to complete the product handover;
s6: the platform suction mechanism rotates to detect the surface B of the product;
s7: after the B side of the product is detected, the platform suction mechanism rotates to an initial angle, and discharging is carried out.
Compared with the prior art, the invention has the advantages that:
the product double-side full-detection equipment adopts the cooperation of the platform detection mechanism and the turnover mechanism to complete the complete detection of the double sides of the product, and firstly, the detection of one side of the product is completed through the ascending and the rotation of the platform suction mechanism; secondly, the product transfer is completed through a platform suction mechanism and a turnover suction mechanism which are oppositely arranged; turning the product through the turning suction mechanism again, and lifting the product through the platform suction mechanism to complete product handover; and finally, the other side of the product is detected by rotating the platform suction mechanism, and a non-detection area does not exist on the surface to be detected of the product during detection, so that defect omission caused by the existence of the non-detection area is effectively avoided.
In addition, the detection method of the product double-sided full-detection equipment simplifies the action risk of product detection, and can complete the double-sided full detection of the product safely and conveniently.
Drawings
Fig. 1 is a perspective view of a double-sided full inspection apparatus for products according to the present invention.
Fig. 2 is a schematic top view of the double-sided full inspection apparatus for products according to the present invention.
Fig. 3 is a schematic structural view of the stage driving mechanism of the present invention.
Fig. 4 is a schematic view of the tilting mechanism of the present invention in a state of sucking up a product.
Fig. 5 is a schematic structural view of the inverting suction mechanism of the present invention.
Fig. 6 is a schematic view of an angle structure of the platform suction mechanism of the present invention.
Fig. 7 is a schematic view of another angle of the platform suction mechanism of the present invention.
FIG. 8 is a schematic diagram of the product of the present invention in a handover state.
Fig. 9 is a schematic diagram of the state of the detection method in step S1.
Fig. 10 is a schematic diagram of the state of the detection method in step S2.
Fig. 11 is a schematic diagram of the state of the detection method in step S3.
Fig. 12 is a schematic diagram of the state of the detection method in step S4.
Fig. 13 is a schematic diagram of the state of the detection method in step S5.
Fig. 14 is a schematic diagram of the state of the detection method in step S6.
Fig. 15 is a schematic diagram of the state of the detection method in step S7.
Wherein: 1. a control system; 2. a platform detection mechanism; 21. a platform drive mechanism; 211. a platform lifting mechanism; 2111. a second lead screw; 2112. a second servo motor; 2113. a lifting slide block; 212. a platform rotation mechanism; 2121. a second reduction motor; 2122. a support table; 22. a platform suction mechanism; 221. hollowing out the platform; 222. a backlight; 223. a support bracket; 224. a second vacuum chuck; 225. connecting blocks; 3. a turnover mechanism; 31. a turnover driving mechanism; 311. a turning movement mechanism; 3111. a first lead screw; 3112 a first servo motor; 3113 moving the support; 312. a rotation mechanism; 3121 a first reduction motor; 32. a turning and sucking mechanism; 321. turning over the connecting block; 322. turning over the bracket; 323. a first vacuum chuck; 4. a framework; 41. a track; 5. a first upright post; 6. a second upright post; 7. and (6) lighting.
Detailed Description
The present invention will be described in further non-limiting detail with reference to the following preferred embodiments and accompanying drawings.
As shown in fig. 1 to 4 and 8, a product double-sided full inspection apparatus according to a preferred embodiment of the present invention includes a framework 4, a first upright post 5 and a second upright post 6 disposed on two sides of the framework 4, a control system 1, a platform detection mechanism 2 and a turnover mechanism 3 electrically connected to the control system 1, and an upper lamp 7 disposed at a top end of the framework 4, wherein the platform detection mechanism 2 is disposed in the framework 4, and the framework 4 includes a base and a cover. The first upright column 5 and the second upright column 6 are arranged at two sides of the platform suction mechanism 22 in parallel, and enough space is reserved between the first upright column 5 and the second upright column 6 for the product 8 to turn over. Platform detection mechanism 2 includes platform actuating mechanism 21 and rotates the platform suction means 22 of being connected with platform actuating mechanism 21, and platform suction means 22 is equipped with the first product that is used for absorbing the product and inhales the piece, and platform actuating mechanism 21 drive platform suction means 22 goes up and down and rotates. Turnover mechanism 3 includes upset actuating mechanism 31 and rotates the upset suction means 32 of being connected with upset actuating mechanism 31, and upset suction means 32 is equipped with the second product that is used for absorbing the product and inhales the piece, and upset actuating mechanism 31 drive upset suction means 32 is close to or keeps away from platform detection mechanism 2 to and the upset of drive upset suction means 32. The second product suction piece of the turnover suction mechanism 32 is matched with the first product suction piece of the platform suction mechanism 22 to complete two times of product transfer, and double-sided detection of the product is realized. The present embodiment will be described by taking an example in which the stage suction means 22 is located below the inverting suction means 32.
Specifically, the reversing drive mechanism 31 includes a reversing movement mechanism 311 and a rotation mechanism 312 mounted on the reversing movement mechanism 311. The reverse moving mechanism 311 includes a linear driving mechanism and a moving support 3113 mounted on the linear driving mechanism, the rotating mechanism 312 is mounted on the moving support 3113, and the linear driving mechanism may be a screw-nut mechanism, a hydraulic sliding table, or other linear driving mechanisms known in the art. Specifically, the linear driving mechanism may include a first screw 3111 and a first servo motor 3112 connected to the first screw 3111, the moving bracket 3113 is installed on the first screw 3111, a rail 41 is disposed on the frame 4, and the moving bracket 3113 moves in the rail 41. Control system 1 is connected with first servo motor 3112 electricity, and control system 1 sends drive signal to first servo motor 3112, controls first servo motor 3112 and passes through first lead screw 3111 drive moving support 3113 and be close to or keep away from platform detection mechanism 2, and the removal stroke of moving support 3113 is controlled by control system 1. The turning and sucking mechanism 32 is rotatably connected with the rotating mechanism 312, the rotating mechanism 312 includes a first speed reduction motor 3121 installed on the moving support 3113, and the turning and sucking mechanism 32 is connected with an output shaft of the first speed reduction motor 3121. The first speed reduction motor 3121 is electrically connected to the control system 1, the control system 1 sends a rotation signal to the first speed reduction motor 3121 to control the turning suction mechanism 32 to turn the turning surface, and the rotation angle of the turning suction mechanism 32 is controlled by the control system 1.
As shown in fig. 5, the overturning suction mechanism 32 includes an overturning connecting block 321 connected to the output shaft of the first speed reduction motor 3121, a plurality of parallel overturning brackets 322 connected to the overturning connecting block 321, and a plurality of product suction members disposed on the overturning brackets 322, wherein the overturning brackets 322 extend from the overturning connecting block 321 along the advancing direction of the overturning suction mechanism 32, one end of each overturning bracket is a free end, and the second product suction members of the overturning suction mechanism are preferably a plurality of first vacuum suction cups 323. In one embodiment, the first vacuum chuck 323 is disposed at one side of the turning support 322, and before the turning suction mechanism 32 is not turned, the first vacuum chuck 323 is disposed opposite to the second vacuum chuck 224, so as to complete the product delivery to the turning suction mechanism 32; in another embodiment, the first vacuum cups 323 may be disposed at both sides of the turning bracket 322. The control system 1 is electrically connected to the first vacuum chuck 323, and controls the operation of the first vacuum chuck 323.
The platform driving mechanism 21 includes a platform lifting mechanism 211 and a platform rotating mechanism 212 installed on the platform lifting mechanism 211, and the platform lifting mechanism 211 and the platform rotating mechanism 212 are disposed on one side or both sides of the platform suction mechanism 22 to drive the platform suction mechanism 22 to lift and rotate. In some preferred embodiments, the first upright 5 and the second upright 6 are each provided with a platform lifting mechanism 211, the platform lifting mechanism 211 includes lifting sliders 2113 provided on both sides of the platform suction mechanism 22, and the platform rotation mechanism 212 is mounted on the lifting sliders 2113. The elevator slider 2113 may be driven by a linear drive mechanism known in the art, such as a lead screw and nut mechanism. The platform lifting mechanism 211 may specifically include a second lead screw 2111 disposed on both sides of the platform suction mechanism 22 and a second servo motor 2112 connected to the second lead screw 2111, the lifting slider 2113 is mounted on the second lead screw 2111, and the second lead screws 2111 on both sides are disposed in the first column 5 and the second column 6, respectively. The control system 1 is electrically connected with the second servo motor 2112, the control system 1 sends a driving signal to the second servo motor 2112 to control the second servo motor 2112 to drive the lifting slider 2113 to lift through the second lead screw 2111, and the lifting stroke of the lifting slider 2113 is controlled by the control system 1. The platform suction mechanism 22 is rotatably connected to the platform rotation mechanism 212, the platform rotation mechanism 212 includes a second speed reduction motor 2121 mounted on the lifting slider 2113 on one side of the platform suction mechanism 22 and a support platform 2122 mounted on the lifting slider 2113 on the other side of the platform suction mechanism 22, and the platform suction mechanism 22 is rotatably connected between the second speed reduction motor 2121 and the support platform 2122. The second deceleration motor 2121 is electrically connected to the control system 1, and the control system 1 sends a rotation signal to the second deceleration motor 2121 to control the platform suction mechanism 22 to rotate, and the rotation angle of the platform suction mechanism 22 is controlled by the control system 1.
As shown in fig. 6 and 7, the platform suction mechanism 22 includes a hollow platform 221, a backlight 222 disposed on one side of the hollow platform 221, a plurality of support brackets 223 disposed on the other side of the hollow platform 221, and a plurality of product suctions disposed on the support brackets 223, and the first product suction of the platform suction mechanism 22 is preferably a plurality of second vacuum chucks 224. The hollow platform 221 is rotatably connected between the second gear motor 2121 and the support base 2122, one end of the hollow platform 221 is connected to an output shaft of the second gear motor 2121, and the other end of the hollow platform 221 is abutted to the support base 2122 through the matching of the shaft and the bearing. Preferably, the connection blocks 225 are respectively arranged between the hollow platform 221 and the second speed reduction motor 2121 and between the hollow platform 221 and the support platform 2122, and the connection blocks 225 respectively drive the hollow platform 221 to rotate, so that the rotational stability is increased. The product on the upset suction means 32 is inhaled the piece and stagger the setting with the product on the platform suction means 22, when platform detection mechanism 2 and tilting mechanism 3 carry out the product handing-over, after upset suction means 32 overturns, the product on the platform suction means 22 is inhaled the piece and is inhaled the product on the piece absorption upset suction means 32, and the product on the suction means 32 that will overturn is absorbed to the platform suction means 22 on, accomplishes the product handing-over. Preferably, the plurality of support brackets 223 and the plurality of turning brackets 322 are arranged in a staggered manner, that is, a gap 324 exists between the plurality of parallel turning brackets 322, and after the turning suction mechanism 32 is turned over, the support brackets 223 can be located in the gap 324 between the turning brackets 322, so that the second vacuum chuck 224 and the first vacuum chuck 323 are arranged in a staggered manner on a projection plane perpendicular to the advancing direction of the turning suction mechanism 32, and thus the second vacuum chuck 224 can suck the product on the first vacuum chuck 323. As shown in fig. 8, after the turning suction mechanism 32 is turned over, the second vacuum chuck 224 can stagger the first vacuum chuck 323 to suck the product, thereby completing the product delivery. The control system 1 is electrically connected to the second vacuum chuck 224 and controls the operation of the second vacuum chuck 224.
As shown in fig. 9 to 15, the detection method of the double-sided full inspection equipment for the product may include the following steps:
s1: manually or robotically placing the product on the platform suction mechanism 22;
s2: after the second vacuum chuck 224 of the platform sucking mechanism 22 sucks the product, the product is lifted to a proper position through the platform lifting mechanism 211 (the proper position is specifically that when the platform sucking mechanism 22 rotates, enough space exists above and below the platform sucking mechanism for the platform sucking mechanism to rotate), and the product is rotated through the second speed reducing motor 2121, preferably clockwise 90 degrees, so that the surface A of the product faces to a detector for detection, and the back light 222 and the upper light 7 of the platform sucking mechanism 22 are used as the light source at this time;
s3: after the detection of the surface a of the product is finished, the platform suction mechanism 22 reversely rotates to an initial angle, preferably rotates 90 degrees counterclockwise, through the second gear motor 2121, so that the surface a of the product faces upward, the turnover suction mechanism 32 approaches to the platform detection mechanism 2 through the turnover moving mechanism 311, and sucks the surface a of the product on the platform suction mechanism 22 through the first vacuum chuck 323, thereby completing the transfer of the product;
s4: after the turnover suction mechanism 32 sucks the product, the platform suction mechanism 22 descends to a safe position (the safe position is specifically that when the turnover suction mechanism 32 is turned over, enough space exists above and below the turnover suction mechanism 32 for the turnover suction mechanism to rotate), the turnover suction mechanism 32 rotates through the rotating mechanism 312 to complete the turnover of the product, wherein the surface A of the product faces downwards and the surface B faces upwards;
s5: the platform suction mechanism 22 ascends through the platform lifting mechanism 211, sucks the product on the turnover suction mechanism 32 through the second vacuum chuck 224, namely, sucks the surface a of the product, and the turnover suction mechanism 32 is far away from the platform detection mechanism 2 through the turnover moving mechanism 311 to complete the product handover;
s6: the platform suction mechanism 22 rotates through the second speed reduction motor 2121, preferably rotates clockwise by 90 degrees, so that the surface B of the product faces to a detector for detection;
s7: after the detection of the B-side of the product is finished, the platform suction mechanism 22 reversely rotates to the initial angle, preferably rotates 90 ° counterclockwise, through the second reduction motor 2121, and descends through the platform lifting mechanism 211, and the product is taken down manually or by machine.
The product double-side full-detection equipment adopts the cooperation of the platform detection mechanism and the turnover mechanism to complete the complete detection of the double sides of the product, and firstly, the detection of one side of the product is completed through the ascending and the rotation of the platform suction mechanism; secondly, the product transfer is completed through a platform suction mechanism and a turnover suction mechanism which are oppositely arranged; turning the product through the turning suction mechanism again, and lifting the product through the platform suction mechanism to complete product handover; and finally, the other side of the product is detected by rotating the platform suction mechanism, and a non-detection area does not exist on the surface to be detected of the product during detection, so that defect omission caused by the existence of the non-detection area is effectively avoided. In addition, the detection method of the product double-sided full-detection equipment simplifies the action risk of product detection, and can complete the double-sided full detection of the product safely and conveniently.
It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a two-sided equipment of examining entirely of product which characterized in that: the device comprises a control system (1), and a platform detection mechanism (2) and a turnover mechanism (3) which are electrically connected with the control system (1);
the platform detection mechanism (2) comprises a platform driving mechanism (21) and a platform suction mechanism (22) which is rotationally connected with the platform driving mechanism (21), a first product suction piece for sucking a product is arranged on the platform suction mechanism (22), and the platform driving mechanism (21) drives the platform suction mechanism (22) to lift and rotate;
the turnover mechanism (3) comprises a turnover driving mechanism (31) and a turnover suction mechanism (32) rotationally connected with the turnover driving mechanism (31), a second product suction piece for sucking a product is arranged on the turnover suction mechanism (32), the turnover driving mechanism (31) drives the turnover suction mechanism (32) to be close to or far away from the platform detection mechanism (2) and drives the turnover suction mechanism (32) to turn over;
when the turnover suction mechanism (32) overturns the product, the first product suction piece sucks the product on the turnover suction mechanism (32) to the platform suction mechanism (22), and the product is handed over from the turnover suction mechanism (32) to the platform suction mechanism (22).
2. The double-sided full inspection device for the products according to claim 1, wherein:
turnover mechanism (3) are close to when platform detection mechanism (2), work as before upset suction means (32) upset, the second product of upset suction means (32) is inhaled the piece with the first product of platform suction means (22) is inhaled the piece and is located the product both sides, the second product is inhaled the piece will product on the platform suction means (22) absorb extremely on upset suction means (32), accomplish the product and follow platform suction means (22) handing-over extremely on upset suction means (32).
3. The double-sided full inspection device for the products according to claim 1, wherein: the second product suction piece on the turnover suction mechanism (32) and the first product suction piece on the platform suction mechanism (22) are arranged in a staggered mode.
4. The double-sided full inspection device for the products according to claim 1, wherein: upset suction means (32) are including swivelling joint be in upset connecting block (321) on upset actuating mechanism (31) is connected with being connected upset support (322) of many parallels on upset connecting block (321), the second product of upset suction means (32) is inhaled the piece and is set up on upset support (322), first product on platform suction means (22) inhale the piece with the setting of staggering of second product is inhaled on upset support (322).
5. The double-sided full inspection device for the products according to claim 4, wherein: platform suction means (22) include fretwork platform (221), set up many support (223) and the setting of fretwork platform (221) one side are in backlight (222) of fretwork platform (221) opposite side, the first product of platform suction means (22) is inhaled the piece and is set up support (223) are last, upset support (322) with support (223) crisscross the setting.
6. The double-sided full inspection device for the products according to claim 1, wherein: the overturning driving mechanism (31) comprises an overturning moving mechanism (311) and a rotating mechanism (312) installed on the overturning moving mechanism (311), the overturning suction mechanism (32) is rotationally connected with the rotating mechanism (312), and the overturning moving mechanism (311) is used for driving the rotating mechanism (312) to be close to or far away from the platform detection mechanism (2).
7. The double-sided full inspection apparatus for products according to claim 6, wherein: the overturning moving mechanism (311) comprises a linear driving mechanism and a moving support (3113) arranged on the linear driving mechanism, and the rotating mechanism (312) is arranged on the moving support (3113).
8. The double-sided full inspection device for the products according to claim 1, wherein: the platform driving mechanism (21) comprises a platform lifting mechanism (211) and a platform rotating mechanism (212) installed on the platform lifting mechanism (211), and the platform suction mechanism (22) is rotationally connected with the platform rotating mechanism (212).
9. The double-sided full inspection apparatus for products according to claim 8, wherein: platform elevating system (211) including set up in lifting slide (2113) of platform suction means (22) both sides, be equipped with on lifting slide (2113) platform rotating mechanism (212), platform rotating mechanism (212) is including installing second gear motor (2121) on platform suction means (22) one side lifting slide (2113) and installing brace table (2122) on platform suction means (22) opposite side lifting slide (2113), platform suction means (22) rotate to be connected between second gear motor (2121) and brace table (2122).
10. The detection method of the product double-sided full-detection equipment is characterized by comprising the following steps of:
s1: placing the product on a platform suction mechanism (22);
s2: after the platform suction mechanism (22) sucks the product, the platform suction mechanism rotates to detect the surface A of the product;
s3: after the detection of the surface A of the product is finished, the platform suction mechanism (22) rotates reversely to an initial angle, the overturning suction mechanism (32) is close to the platform suction mechanism (22), the product on the platform suction mechanism (22) is sucked, and the transfer of the product is completed;
s4: after the turnover suction mechanism (32) sucks the product, the platform suction mechanism (22) is far away from the turnover suction mechanism (32), and the turnover suction mechanism (32) rotates to complete turnover of the product;
s5: the platform suction mechanism (22) is close to the overturning suction mechanism (32) and sucks the product on the overturning suction mechanism (32), and the overturning suction mechanism (32) is far away from the platform suction mechanism (22) to complete the product handover;
s6: the platform suction mechanism (22) rotates to detect the surface B of the product;
s7: after the detection of the surface B of the product is finished, the platform suction mechanism (22) rotates to an initial angle for blanking.
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| CN111547504B true CN111547504B (en) | 2021-09-03 |
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| KR20050069532A (en) * | 2003-12-31 | 2005-07-05 | 엘지.필립스 엘시디 주식회사 | Turn type panel transportation system |
| TWI393875B (en) * | 2004-09-27 | 2013-04-21 | Olympus Corp | Panel holder of panel testing apparatus and panel testing apparatus |
| CN101058369A (en) * | 2006-04-19 | 2007-10-24 | 叶祺成 | Base-board migration device |
| JP4726776B2 (en) * | 2006-12-27 | 2011-07-20 | 大日本スクリーン製造株式会社 | Inversion apparatus and substrate processing apparatus having the same |
| CN201754149U (en) * | 2010-07-02 | 2011-03-02 | 盛泰光电股份有限公司 | Double-side detecting device |
| CN204479488U (en) * | 2015-02-06 | 2015-07-15 | 南京林业大学 | For turning device and the sheet material pick-up unit of the two-sided detection of plate defect |
| KR102569618B1 (en) * | 2015-03-30 | 2023-08-22 | 가부시키가이샤 니콘 | Object conveyance apparatus, exposure apparatus, flat panel display production method, device production method, object conveyance method, and exposure method |
| CN205634163U (en) * | 2016-05-04 | 2016-10-12 | 上海凯思尔电子有限公司 | A automatic collecting and releasing plate machine of AOI for PCB production facility |
| CN107472866B (en) * | 2017-08-11 | 2023-07-14 | 上海凯思尔电子有限公司 | Double-layer circulation system for AOI (automated optical inspection) procedure of PCB (printed circuit board) |
| CN111039018B (en) * | 2020-01-07 | 2021-05-14 | 太原科技大学 | Adopt sheet metal normal position panel turnover machine of novel theory of operation and transmission mode |
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