CN111361993A - AOI automatic plate collecting and releasing machine - Google Patents
AOI automatic plate collecting and releasing machine Download PDFInfo
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- CN111361993A CN111361993A CN201811602008.XA CN201811602008A CN111361993A CN 111361993 A CN111361993 A CN 111361993A CN 201811602008 A CN201811602008 A CN 201811602008A CN 111361993 A CN111361993 A CN 111361993A
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- 230000007246 mechanism Effects 0.000 claims abstract description 150
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 14
- 238000011179 visual inspection Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- 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
- B65G35/00—Mechanical conveyors 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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
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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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- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Textile Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses an AOI automatic plate collecting and releasing machine which comprises a feeding mechanism, a sucking and hanging mechanism, a conveying mechanism, a positioning mechanism, a grabbing mechanism, a detecting mechanism, a discharging mechanism and a support, wherein the feeding mechanism, the sucking and hanging mechanism, the conveying mechanism, the positioning mechanism, the grabbing mechanism, the detecting mechanism and the discharging mechanism are all fixed in the support; according to the PCB conveying device, the PCB is conveyed to the feeding mechanism and is transferred to the conveying mechanism through the sucking and hanging mechanism, the positioning mechanism detects the position of the PCB and transmits the position information to the grabbing mechanism, the grabbing mechanism grabs the PCB according to the received position information and transmits the PCB to the visual detection mechanism for visual detection, and the detected PCB is subjected to the next process through the discharging mechanism, so that the automation of the whole process is realized, the working time is saved, and the working efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of PCB production and manufacturing, and particularly relates to an AOI automatic board collecting and releasing machine.
Background
At present, in the production process of a PCB (printed circuit board), a one-to-one man-machine cooperation mode is adopted in an inner layer AOI (automatic optical inspection) process, so that actions of taking, placing, taking and separating paper, cleaning board surfaces, operating equipment and the like in the AOI process are realized, and field production process actions are designed based on manual operation, so that certain limitation is brought to the yield improvement; because manual operation has a plurality of uncertain factors, the defects of warping, folding, incomplete cleaning of the board surface, misjudgment and the like can be caused in the production process.
For the influence of the large environment of the current manufacturing industry, the labor cost is increased year by year, the manufacturing cost needs to be reduced continuously, the product quality requirement is improved continuously, and automation equipment which can reduce manual operation, reduce the manufacturing cost and improve the product quality and an advanced production process matched with the automation equipment are needed.
Disclosure of Invention
The invention aims to provide an AOI automatic plate collecting and releasing machine, which realizes full automation of production.
The technical scheme adopted by the invention is that the AOI automatic plate collecting and releasing machine comprises a feeding mechanism, a sucking and hanging mechanism, a conveying mechanism, a positioning mechanism, a grabbing mechanism, a detecting mechanism, a discharging mechanism and a support, wherein the feeding mechanism, the sucking and hanging mechanism, the conveying mechanism, the positioning mechanism, the grabbing mechanism, the detecting mechanism and the discharging mechanism are all fixed in the support;
the PCB is transferred to the conveying mechanism through the sucking and hanging mechanism at the feeding mechanism, the positioning mechanism detects the position of the PCB and transmits the position information to the grabbing mechanism, the grabbing mechanism grabs the PCB according to the received position information and carries out visual detection on the PCB to the visual detection mechanism, and the PCB after detection carries out the next procedure through the discharging mechanism.
The present invention is also characterized in that,
the suction and lifting mechanism comprises a lifting assembly, a translation assembly and a suction assembly, wherein the suction assembly is arranged on the translation assembly, and the translation assembly is arranged on the lifting assembly; the PCB board is sucked by the sucking component, and the lifting component and the translation component drive the sucking component to move front and back, left and right to enable the PCB board to move to the conveying mechanism.
The PCB cleaning machine further comprises a dust adhering machine, wherein the dust adhering machine is arranged between the conveying mechanism and the positioning mechanism and is used for removing dust on the PCB.
The positioning mechanism comprises an alignment conveying assembly and a CCD positioning assembly, the alignment conveying assembly is arranged below the CCD positioning assembly and used for limiting and fixing the PCB, and the CCD positioning assembly is provided with three positions used for grabbing three corners of the PCB.
The grabbing mechanism comprises six manipulators, a manipulator suction and lifting assembly, a turning plate assembly and a motor, the manipulator suction and lifting assembly is arranged on the six manipulators, and the turning plate assembly is used for turning over the PCB;
the motor adjusts the span between adjacent sucker suction nozzles of the manipulator suction lifting assembly according to the positions of three corners of the PCB grabbed by the CCD positioning assembly, the six-axis manipulator grabs the PCB to detect one surface of the PCB, and then the other surface of the PCB is overturned by the turning plate assembly to detect the other surface of the PCB.
The detection mechanism comprises an AOI positive table board and an AOI reverse table board, wherein the AOI positive table board and the AOI reverse table board are respectively used for detecting the positive and negative surfaces of the PCB.
Counterpoint conveying Assembly includes conveying support, counterpoint baffle, returns baffle, photoelectric sensing ware and cylinder, the cylinder sets up two at least and evenly sets up in conveying support, counterpoint baffle spanes two at least cylinder settings, and its radial setting along the cylinder, it sets up between two adjacent cylinders to return the baffle, photoelectric sensing ware is fixed and is used for perception PCB board on arbitrary one cylinder.
The conveying mechanism is a belt conveying mechanism, and an inductor is arranged on the belt conveying mechanism.
It further includes AGV conveying trolley, AGV conveying trolley is used for carrying the PCB board, and it includes dolly body, crashproof adhesive tape and laser detection device all set up at dolly body front end.
Discharge mechanism includes ejection of compact rubber disc, rubber disc lifting unit and ejection of compact conveying subassembly, rubber disc lifting unit sets up and is used for driving ejection of compact rubber disc and reciprocates in ejection of compact rubber disc top, ejection of compact conveying subassembly sets up in ejection of compact rubber disc below.
Compared with the prior art, when the PCB conveying device is used, the PCB is conveyed to the feeding mechanism and is transferred to the conveying mechanism through the sucking and hanging mechanism, the positioning mechanism detects the position of the PCB and transmits the position information to the grabbing mechanism, the grabbing mechanism grabs the PCB to the visual detection mechanism for visual detection according to the received position information, and the detected PCB is subjected to the next procedure through the discharging mechanism.
Drawings
FIG. 1 is a schematic structural diagram of an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an AOI automatic plate collecting and releasing machine in another direction according to an embodiment of the present invention
FIG. 3 is a schematic structural diagram of an AOI automatic plate collecting and releasing machine in another direction according to an embodiment of the present invention;
FIG. 4 is a plan view of an AOI automatic plate retracting machine provided by an embodiment of the present invention;
FIG. 5 is another plan view of an AOI automatic plate retracting machine according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an AGV conveying trolley in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a warehousing structure in an AOI automatic plate receiving and releasing machine according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of an alignment conveying assembly in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a conveying mechanism in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of a robot sucking and hanging assembly in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 11 is a schematic structural diagram of a rubber plate lifting assembly in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of an AOI front table in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 13 is a schematic structural diagram of an AOI reverse mesa in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention;
FIG. 14 is a schematic structural diagram of a flap assembly in an AOI automatic plate receiving and releasing machine according to an embodiment of the present invention.
FIG. 15 is a schematic structural diagram of a translation assembly in an AOI automatic plate collecting and releasing machine according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides an AOI automatic plate collecting and releasing machine, which comprises a feeding mechanism 1, a suction and lifting mechanism 2, a conveying mechanism 3, a positioning mechanism 4, a grabbing mechanism 5, a detecting mechanism 6, a discharging mechanism 7 and a support 8, wherein the feeding mechanism 1, the suction and lifting mechanism 2, the conveying mechanism 3, the positioning mechanism 4, the grabbing mechanism 5, the detecting mechanism 6 and the discharging mechanism 7 are all fixed in the support 8;
like this, adopt above-mentioned structure, the PCB board is in feed mechanism 1 department, on absorbing 2 transfer to conveying mechanism 3 of hanging the mechanism, and positioning mechanism 4 detects the position of PCB board and transmits position information to grabbing mechanism 5, and grabbing mechanism 5 snatchs the PCB board according to the position information who receives and carries out visual inspection to visual inspection mechanism 6, and the PCB board after the detection carries out next process through discharge mechanism 7.
The suction and hanging mechanism 2 comprises a lifting assembly 21, a translation assembly 22 and a suction assembly 23, wherein the suction assembly 23 is arranged on the translation assembly 22, and the translation assembly 22 is arranged on the lifting assembly 21; the sucking component 23 sucks the PCB, and the lifting component 21 and the translation component 22 drive the sucking component 23 to move back and forth, left and right to move the PCB to the conveying mechanism 3;
like this, lifting unit 21 reciprocates, drives translation subassembly 22 that sets up on lifting unit 21 and reciprocates, removes suitable high back, and translation subassembly 22 moves about, drives the absorption subassembly 23 of installing on translation subassembly 22 and removes, is that it will separate the paper to inhale to hang to conveying mechanism 3 on with the PCB board from material loading station sucking disc and in the year dish of discharge mechanism 7 at the material loading station.
The dust adhering machine 9 is further included, and the dust adhering machine 9 is arranged between the conveying mechanism 3 and the positioning mechanism 4; therefore, the dust sticking machine 9 can remove dust on the PCB, so that the PCB has better performance.
The positioning mechanism 4 comprises a contraposition conveying assembly 41 and a CCD positioning assembly 42, the contraposition conveying assembly 41 is arranged below the CCD positioning assembly 42 and used for limiting and fixing the PCB, and the CCD positioning assembly 42 is provided with three positions for grabbing three corners of the PCB;
the CCD positioning component 42 is responsible for aligning the PCB after aligning on the alignment conveying component 41, and provides a cushion for aligning the PCB with the grabbing mechanism 5 and grabbing the PCB.
As shown in fig. 10, the grabbing mechanism 5 includes a six-axis manipulator 51, a manipulator suction and hanging assembly 52, a flap assembly 53 and a motor, the manipulator suction and hanging assembly 52 is arranged on the six-axis manipulator 51, and the flap assembly 53 is used for turning over the PCB;
thus, by adopting the structure, the motor adjusts the span between the adjacent sucker suction nozzles of the manipulator suction hoisting component 52 according to the positions of three corners of the PCB grabbed by the CCD positioning component 42, the six-axis manipulator 51 grabs the PCB to detect one side of the PCB, and then the other side of the PCB is overturned by the turning plate component 53 to detect the other side of the PCB.
As shown in fig. 12 and 13, the detection mechanism 6 includes an AOI front table 61 and an AOI back table 62, and the AOI front table 61 and the AOI back table 62 are respectively used for detecting the front and back sides of the PCB.
As shown in fig. 8, the aligning transportation assembly 41 includes a transportation bracket 411, an aligning baffle 412, a return baffle 413, a photoelectric sensor 414 and rollers 415, wherein at least two rollers 415 are uniformly arranged in the transportation bracket 411, the aligning baffle 412 is arranged across at least two rollers 415 and is arranged along the radial direction of the rollers 415, the return baffle 413 is arranged between two adjacent rollers 415, and the photoelectric sensor 414 is fixed on any one of the rollers 415 for sensing the PCB.
As shown in fig. 9, the conveying mechanism 3 is a belt conveying mechanism, and an inductor 31 is provided thereon.
As shown in fig. 6, the AGV conveying trolley 10 is further provided, the AGV conveying trolley 10 is used for conveying a PCB, and includes a trolley body 101, an anti-collision rubber strip 102 and a laser detection device 103, and both the anti-collision rubber strip 102 and the laser detection device 103 are arranged at the front end of the trolley body 101;
in addition, the AGV transporting trolley 10 further has the functions of a loudspeaker, a power-off switch, a touch screen, electric quantity display and the like.
The AGV conveying trolley 10 is responsible for the functions of loading and unloading conveying of the loading tray and the PCB and is responsible for conveying materials from a storage to a feeding port; and after the loading disc of the unloading station is filled with materials, the materials are delivered to the storage station from the discharge hole.
As shown in fig. 4 and 11, the discharging mechanism 7 includes a discharging rubber plate 71, a discharging conveying assembly 72, and a rubber plate lifting assembly 73, the rubber plate lifting assembly 73 is disposed above the discharging rubber plate 71 and used for driving the discharging rubber plate 71 to move up and down, and the discharging conveying assembly 72 is disposed below the discharging rubber plate 71.
In addition, as shown in fig. 7, the storage is a double-layer structure and is responsible for storing materials before feeding and after detection.
The feeding mechanism 1 comprises a feeding rubber disc, a feeding conveying assembly and a feeding rubber disc lifting assembly, wherein the feeding rubber disc lifting assembly is arranged above the feeding rubber disc and used for driving the feeding rubber disc to move up and down, and the feeding conveying assembly is arranged below the feeding rubber disc.
The working process is as follows: the description of the working process needs to be combined with the parts appearing in the foregoing, and the inventor is stressed to confirm whether the description of the red font is correct.
An AGV conveying trolley 10 conveys the BOX from a warehouse to a loading station, a conveying roller on the AGV conveying trolley 10 conveys the BOX (comprising a PCB and a piece of separation paper, the PCB and the piece of separation paper are stacked in a staggered way) to a conveying mechanism 3, a sensor 31 arranged on the conveying mechanism 3 senses that the BOX (comprising the PCB and the piece of separation paper) enters the conveying mechanism 3, the BOX is conveyed to a loading station by a belt conveying mechanism, the lifting assembly 21 drags the conveying platform to be lifted to the height of a plate taking position, the translation assembly 22 moves transversely, the suction assembly 23 grabs the uppermost layer of separation paper, then the lifting assembly 21 ascends and translates, placing the partition paper in the empty BOX (receiving the BOX, wherein no PCB or partition paper exists in the BOX at the beginning) of the discharging mechanism 7, transversely moving the translation assembly 22, grabbing the PCB in the BOX by using the suction assembly 23, transversely moving the conveying mechanism 3 by using the translation assembly 22 after the lifting assembly 21 rises, and placing the PCB in the BOX of the conveying mechanism 3 by using the suction assembly 23;
the belt conveying mechanism conveys the PCB to the front of the dust sticking machine 9, after the inductor 31 at the outlet of the belt conveying mechanism senses the PCB, an instruction is given to the dust sticking machine 9, the dust sticking machine 9 rotates, the PCB board passes through the dust sticking machine 9 and reaches the alignment conveying assembly 41, after the PCB reaches the rear section of the alignment conveying assembly 41 and is sensed by the photoelectric sensor 414, the roller 415 on the aligning conveying component 41 rotates reversely, the PCB is conveyed back, the return baffle 413 at the front end of the aligning conveying component 41 ascends to block the PCB, the photoelectric sensor 414 senses that the PCB reaches the aligning position, the CCD positioning component 42 grabs three angular positions of the PCB, the command is sent to a six-axis manipulator 51 through a program command, the six-axis manipulator 51 grabs the PCB at a specified position according to the information given by the CCD positioning assembly 42, and a manipulator suction and hanging assembly 52 of the six-axis manipulator 51 sends a command to a motor according to the size of the PCB so as to automatically adjust the span between suction nozzles of the suction cup;
after the manipulator suction and lifting assembly 52 grabs the PCB, the six-axis manipulator 51 translates to the AOI right table surface 61 along the Y-axis direction to wait for the detection of the AOI vision detection system; after the detection is finished, the manipulator suction and lifting assembly 52 grabs the PCB on the AOI front table surface 61 and moves to the position above the AOI reverse table surface 62, in the moving process of the six-axis manipulator 51, the manipulator suction and lifting assembly 52 rotates 180 degrees, the manipulator suction and lifting assembly 52 moves close to the turning plate assembly 53, the manipulator suction and lifting assembly 52 delivers the PCB to the turning plate assembly 53, the six-axis manipulator 51 descends and grabs the PCB with the detected reverse surface, the six-axis manipulator 51 returns according to the original path, the manipulator suction and lifting assembly 52 puts the PCB into the BOX of the discharging mechanism 7, in the process, the turning plate assembly 53 rotates 90 degrees, the PCB from the AOI front table surface 61 is turned over and put on the AOI reverse table surface 62 for AOI visual detection;
when the BOX on the discharging rubber plate 71 is fully stacked, the rubber plate lifting assembly 73 descends, and the BOX fully loaded with the PCB and the separating paper is conveyed to the AGV conveying trolley through the discharging conveying assembly 72, and the AGV conveying trolley conveys the fully loaded BOX to the next station.
Compared with the prior art, the PCB is conveyed to the feeding mechanism, the PCB is transferred to the conveying mechanism through the sucking and hanging mechanism, the positioning mechanism detects the position of the PCB and transmits the position information to the grabbing mechanism, the grabbing mechanism grabs the PCB according to the received position information to the visual detection mechanism for visual detection, and the detected PCB is subjected to the next procedure through the discharging mechanism, so that the automation of the whole process is realized, the working time is saved, and the working efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An AOI automatic plate collecting and releasing machine is characterized by comprising a feeding mechanism (1), a sucking and hanging mechanism (2), a conveying mechanism (3), a positioning mechanism (4), a grabbing mechanism (5), a detecting mechanism (6), a discharging mechanism (7) and a support (8), wherein the feeding mechanism (1), the sucking and hanging mechanism (2), the conveying mechanism (3), the positioning mechanism (4), the grabbing mechanism (5), the detecting mechanism (6) and the discharging mechanism (7) are all fixed in the support (8);
the PCB board is in feed mechanism (1) department, on inhaling to hang mechanism (2) and shift to conveying mechanism (3), positioning mechanism (4) detect the position of PCB board and with position information transmission to snatching mechanism (5), snatch mechanism (5) and snatch the PCB board according to the position information who receives and carry out visual inspection to visual inspection mechanism (6), the PCB board after the detection carries out next process through discharge mechanism (7).
2. The AOI automatic plate collecting and releasing machine according to claim 1, wherein the sucking and hanging mechanism (2) comprises a lifting assembly (21), a translation assembly (22) and a sucking assembly (23), the sucking assembly (23) is installed on the translation assembly (22), and the translation assembly (22) is installed on the lifting assembly (21); the PCB board is sucked by the sucking component (23), and the lifting component (21) and the translation component (22) drive the sucking component (23) to move front and back, left and right to move the PCB board to the conveying mechanism (3).
3. The AOI automatic board collecting and releasing machine according to claim 2, further comprising a dust sticking machine (9), wherein the dust sticking machine (9) is arranged between the conveying mechanism (3) and the positioning mechanism (4) and used for removing dust on the PCB.
4. The AOI automatic plate collecting and releasing machine according to claim 3, wherein the positioning mechanism (4) comprises an alignment conveying assembly (41) and a CCD positioning assembly (42), the alignment conveying assembly (41) is arranged below the CCD positioning assembly (42) and used for limiting and fixing a PCB, and the CCD positioning assembly (42) is provided with three positions for grabbing three corners of the PCB.
5. The AOI automatic plate collecting and releasing machine according to claim 4, wherein the grabbing mechanism (5) comprises six-axis manipulators (51), a manipulator suction and hanging assembly (52), a turning plate assembly (53) and a motor, the manipulator suction and hanging assembly (52) is arranged on the six-axis manipulators (51), and the turning plate assembly (53) is used for turning over a PCB;
the motor adjusts the span between adjacent sucker suction nozzles of the manipulator suction and lifting assembly (52) according to the positions of three corners of the PCB grabbed by the CCD positioning assembly (42), the six-axis manipulator (51) grabs the PCB to detect one side of the PCB, and then the other side of the PCB is overturned through the turning plate assembly (53) to detect the other side of the PCB.
6. The automatic plate collecting and releasing machine according to the AOI of claim 5, characterized in that the detection mechanism (6) comprises an AOI front table surface (61) and an AOI back table surface (62), and the AOI front table surface (61) and the AOI back table surface (62) are respectively used for detecting the front side and the back side of a PCB.
7. The AOI automatic plate collecting and releasing machine according to claim 6, wherein the alignment conveying assembly (41) comprises a conveying support (411), an alignment baffle (412), a return baffle (413), photoelectric sensors (414) and rollers (415), the rollers (415) are arranged in the conveying support (411) in at least two and are uniformly arranged, the alignment baffle (412) is arranged across at least two rollers (415) and is arranged along the radial direction of the rollers (415), the return baffle (413) is arranged between two adjacent rollers (415), and the photoelectric sensors (414) are fixed on any one of the rollers (415) for sensing PCB plates.
8. The automatic plate collecting and releasing machine according to any one of claims 1 to 7, characterized in that the conveying mechanism (3) is a belt conveying mechanism on which an inductor (31) is arranged.
9. The AOI automatic board collecting and releasing machine according to claim 8 is characterized by further comprising an AGV conveying trolley (10), wherein the AGV conveying trolley (10) is used for conveying the PCB and comprises a trolley body (101), an anti-collision rubber strip (102) and a laser detection device (103), and the anti-collision rubber strip (102) and the laser detection device (103) are arranged at the front end of the trolley body (101).
10. The AOI automatic plate collecting and releasing machine according to claim 9, wherein the discharging mechanism (7) comprises a discharging rubber plate (71), a discharging conveying assembly (72) and a rubber plate lifting assembly (73), the rubber plate lifting assembly (73) is arranged above the discharging rubber plate (71) and used for driving the discharging rubber plate (71) to move up and down, and the discharging conveying assembly (72) is arranged below the discharging rubber plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602008.XA CN111361993A (en) | 2018-12-26 | 2018-12-26 | AOI automatic plate collecting and releasing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602008.XA CN111361993A (en) | 2018-12-26 | 2018-12-26 | AOI automatic plate collecting and releasing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111361993A true CN111361993A (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811602008.XA Pending CN111361993A (en) | 2018-12-26 | 2018-12-26 | AOI automatic plate collecting and releasing machine |
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| CN (1) | CN111361993A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539716A (en) * | 2020-12-04 | 2021-03-23 | 太普动力新能源(常熟)股份有限公司 | Cylindrical battery detection and identification method |
| CN113245227A (en) * | 2021-06-01 | 2021-08-13 | 迅得机械（东莞）有限公司 | Full-automatic high-speed loading and unloading device for AOI (automated optical inspection) process of plates |
| CN114229460A (en) * | 2021-12-14 | 2022-03-25 | 东莞科耀机电设备有限公司 | Transplanting machine for LDI exposure of flexible Printed Circuit Board (PCB) |
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