CN108323028B - Integrated production line and integrated operation method for cleaning PCB finished products - Google Patents
Integrated production line and integrated operation method for cleaning PCB finished products Download PDFInfo
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- CN108323028B CN108323028B CN201810092275.0A CN201810092275A CN108323028B CN 108323028 B CN108323028 B CN 108323028B CN 201810092275 A CN201810092275 A CN 201810092275A CN 108323028 B CN108323028 B CN 108323028B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
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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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/16—Inspection; Monitoring; Aligning
- H05K2203/162—Testing a finished product, e.g. heat cycle testing of solder joints
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- Microelectronics & Electronic Packaging (AREA)
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Abstract
The invention discloses an integrated PCB (printed circuit board) finished product cleaning production line which sequentially comprises an automatic board placing machine for automatically taking and placing boards, a first roller conveyor belt, a finished product cleaning line for cleaning the PCB, a second roller conveyor belt, a first crawler conveyor belt, a board inspection warping machine for detecting the warping degree of the PCB, a second crawler conveyor belt and an automatic board collecting machine for collecting the PCB. According to the invention, the PCB finished product cleaning line and the inspection plate warping machine are integrated for integrated operation, the whole process is automated, manual operation is avoided, the problem of plate surface scratching caused in manual operation and carrying processes is avoided, and the production efficiency is improved by the automated operation; according to the invention, the cleaned PCB is leveled by using the lifting barrier strips, the PCB is turned into parallel arrangement by the parallel arrangement wheel by skillfully using the lifting rotary machine, and finally the PCB is detected by the inspection machine one by one, so that each production device is efficiently utilized, and the production efficiency is further improved.
Description
Technical Field
The invention belongs to the field of PCB production, and relates to a PCB finished product cleaning integrated production line and a PCB finished product cleaning integrated operation method.
Background
With the proposal of 'Chinese manufacturing 2025', the intelligent manufacturing becomes the development main line in the future, realizes the integration of the process, improves the production efficiency and completely conforms to the national strategic development target. However, in the current PCB industry, full-automatic production operation is difficult to realize on a plurality of process flows, the process flows are dispersed and complicated, the production efficiency is low, and personnel operation has great hidden quality troubles, such as the problem of plate surface scratching caused in the manual operation and transportation process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a PCB finished product cleaning integrated production line, which integrates a PCB finished product cleaning line with a board inspection warping machine for integrated operation, the whole process is automatically operated without manual operation, the problem of board surface scratching caused in the manual operation and carrying processes is avoided, and the production efficiency is improved by the automatic operation; according to the invention, the cleaned PCB is leveled by using the lifting barrier strips, the PCB is turned into parallel arrangement by the parallel arrangement wheel by skillfully using the lifting rotary machine, and finally the PCB is detected by the inspection machine one by one, so that each production device is efficiently utilized, and the production efficiency is further improved.
The invention is realized by the following technical scheme.
A PCB finished product cleaning integrated production line sequentially comprises an automatic board placing machine, a first roller conveyor belt, a finished product cleaning line, a second roller conveyor belt, a first crawler conveyor belt, a board inspection warping machine, a second crawler conveyor belt and an automatic board collecting machine, wherein the automatic board placing machine is used for automatically taking and placing boards;
the automatic plate placing machine is in butt joint with an inlet of the finished product cleaning line through a first roller conveyor belt, the automatic plate taking machine comprises at least two first grabbing mechanical arms, the first grabbing mechanical arms grab the PCB simultaneously and then place the PCB on the first roller conveyor belt side by side, and a first sensor used for controlling the finished product cleaning line to start to run is arranged at the inlet of the finished product cleaning line;
an outlet of the finished product cleaning line is in butt joint with one end of a second roller conveyor belt, the other end of the second roller conveyor belt is in butt joint with one end of a first crawler conveyor belt, a lifting barrier strip and a lifting rotary machine are sequentially arranged on the second roller conveyor belt, the lifting barrier strip is used for blocking the PCBs when being lifted, so that the PCBs are orderly and side by side arranged, when the lifting barrier strip is lowered, the PCBs are continuously conveyed to the lifting rotary machine on the second roller conveyor belt, the lifting rotary machine rotates the PCBs for 90 degrees after being lifted and then lowers the PCBs to be placed on the second roller conveyor belt again for continuous transmission, the PCBs arranged side by side are converted into the PCBs arranged side by side, and preparation is made for detecting the PCBs by a plate inspection machine;
the other end of the first crawler belt is in butt joint with the board inspection warping machine, a control box is arranged on the board inspection warping machine and electrically connected with the automatic board receiving machine, and the board inspection warping machine detects one PCB and feeds back a detection result to the automatic board receiving machine in a signal mode;
the automatic board receiving machine comprises a second grabbing mechanical arm, the automatic board receiving machine receives a detection result signal of the board checking and raising machine, and the second grabbing mechanical arm takes down the PCB from the second crawler belt and respectively puts the PCB into a qualified board placing area and an unqualified board placing area according to the detection result of the board checking and raising machine.
Because the processing time of each production device of the PCB is not completely the same, the time for detecting one PCB by the inspection machine is far longer than that for cleaning one PCB by the finished product cleaning line under the general condition, even the time for cleaning one PCB by the finished product cleaning line is 2-5 times of that for detecting one PCB by the inspection machine, and the inspection machine can only detect one PCB by one, therefore, the finished product cleaning line is directly butted with the next inspection machine, and the detection is carried out after the one PCB is cleaned, so that the working efficiency of the inspection machine is greatly reduced.
Specifically, the second gyro wheel conveyer belt includes that a plurality of roller bearings and a plurality of interval distribution are in gyro wheel on the roller bearing, the lifting and rotating machine is including setting up rotation axis, the setting of second gyro wheel conveyer belt below are in rotate epaxial tray, the tray is for being equipped with the netted of a plurality of meshes, the gyro wheel passes the mesh just the tray still can pass after rotating 90 the mesh.
Specifically, a plurality of the rollers are arranged at equal intervals of L1, a plurality of the rollers are arranged at equal intervals of L2, the meshes are arranged on the tray at equal intervals of L3, L1 is L2 is L3, and the number of the meshes in the transverse direction and the vertical direction is even, so that the center of the tray is positioned between the two rollers and is staggered with the rollers and the rollers.
Further, the tray is a regular polygon, and the number of sides of the regular polygon is even.
And furthermore, a second sensor is arranged on the lifting rotary machine or the second roller conveyor belt and used for sensing that the PCB reaches a specified position on the lifting rotary machine and starting the lifting rotary machine.
Further, an outlet of the finished product cleaning line is provided with a third sensor for controlling the lifting barrier strip.
Furthermore, be equipped with the CCD camera for the counterpoint on the second track conveyer belt for the PCB board relocation make the second snatchs the accurate PCB board that snatchs of manipulator.
Furthermore, a deionization fan is also arranged on the automatic plate collecting machine.
A PCB finished product cleaning integrated operation method comprises the following steps:
(1) simultaneously grabbing the PCB to be cleaned on at least two temporary storage machines by a first grabbing mechanical arm of the automatic plate placing machine, placing the PCB on a first roller conveyor belt side by side, and conveying the PCB to a finished product cleaning line by the first roller conveyor belt;
(2) the first sensor at the inlet of the finished product cleaning line senses that the PCB enters the finished product cleaning line, the finished product cleaning line is started to clean the entering PCB, after the cleaning is finished, the third sensor at the outlet of the finished product cleaning line senses the PCB and then starts and raises the lifting barrier strip, the lifting barrier strip is raised to the top and then automatically descends after 0.5-2S delay, and the PCB is conveyed to the lifting rotary machine by the second roller conveyor belt;
(3) the second sensor senses that the PCB is in place, the lifting rotating machine is started, the PCBs arranged side by side are converted into the PCBs arranged side by side through the actions of lifting the tray, rotating by 90 degrees and descending the tray in sequence, and the PCBs are conveyed to the first crawler belt conveyor by the second roller belt conveyor;
(4) the PCB is conveyed to the inspection and warping machine by the first crawler belt conveyor, the inspection and warping machine detects one PCB and feeds back detection results to the automatic board receiving machine in a signal mode, and the second crawler belt conveyor conveys the PCB to the automatic board receiving machine after the inspection and warping machine completes detection;
(5) the CCD camera is used for repositioning the PCB, the positioning information is fed back to the automatic board collecting machine, the automatic board collecting machine is used for combining the positioning information and a detection result signal of the board inspection warping machine, accurately grabbing is carried out, qualified PCB is placed in a qualified board placing area, and unqualified PCB is placed in an unqualified board placing area.
Further, the step 5 further comprises a deionizing fan for further cleaning the PCB.
Compared with the prior art, the invention has the advantages that: according to the invention, the PCB finished product cleaning line and the inspection plate warping machine are integrated for integrated operation, the whole process is automated, manual operation is avoided, the problem of plate surface scratching caused in manual operation and carrying processes is avoided, and the production efficiency is improved by the automated operation; according to the invention, the cleaned PCB is leveled by using the lifting barrier strips, the PCB is turned into parallel arrangement by the parallel arrangement wheel by skillfully using the lifting rotary machine, and finally the PCB is detected by the inspection machine one by one, so that each production device is efficiently utilized, and the production efficiency is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a second roller conveyor of the present invention;
FIG. 3 is a schematic structural diagram of a first tray of the present invention;
FIGS. 4 and 5 are schematic structural views of a first pallet of the present invention engaged with a second roller conveyor;
FIG. 6 is a schematic structural view of a second tray of the present invention;
FIGS. 7 and 8 are schematic views of a second pallet of the present invention engaged with a second roller conveyor;
in the figure: 1. the automatic plate placing machine comprises an automatic plate placing machine 2, a first roller conveyor belt 3, a finished product cleaning line 4, a second roller conveyor belt 5, a first crawler conveyor belt 6, a plate inspecting and warping machine 7, a second crawler conveyor belt 8, an automatic plate collecting machine 9, a first sensor 10, a lifting barrier strip 11, a lifting rotating machine 12, a second sensor 13, a third sensor 14, a CCD camera 15, a deionization fan 16 and a PCB;
101. a first grabbing manipulator;
601. a control box;
701. a roller 702, a roller 703, a rotating shaft 704, a tray 705 and a mesh;
801. and a second grabbing manipulator, 802, a qualified plate placing area, 803 and an unqualified plate placing area.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
As shown in fig. 1 to 8, an integrated PCB finished product cleaning production line sequentially comprises an automatic board placing machine 1 for automatically taking and placing boards, a first roller 702 conveyor belt 2, a finished product cleaning line 3 for cleaning PCBs, a second roller 702 conveyor belt 4, a first crawler conveyor belt 5, a board inspection warping machine 6 for detecting warping degree of PCBs, a second crawler conveyor belt 7, and an automatic board collecting machine 8 for collecting PCBs;
the automatic plate placing machine is in butt joint with an inlet of the finished product cleaning line 3 through a first roller 702 conveyor belt 2, the automatic plate taking machine comprises at least two first grabbing mechanical arms 101, the specific number of the first grabbing mechanical arms 101 is determined according to the time for cleaning one PCB and the time for detecting one PCB by a plate inspection warping machine 6, the maximum number of the first grabbing mechanical arms 101 which can be cleaned at one time in the finished product cleaning line 3 is not more than the maximum number of the first grabbing mechanical arms which can be cleaned at one time, the first grabbing mechanical arms 101 grab the PCBs simultaneously and then place the PCBs on the first roller 702 conveyor belt 2 side by side, and a first inductor 9 for controlling the starting operation of the finished product cleaning line 3 is arranged at the inlet of the finished product cleaning line 3;
an outlet of the finished product cleaning line 3 is in butt joint with one end of a second roller 702 conveyor belt 4, the other end of the second roller 702 conveyor belt 4 is in butt joint with one end of a first crawler conveyor belt 5, a lifting barrier strip 10 and a lifting rotary machine 11 are sequentially arranged on the second roller 702 conveyor belt 4, the lifting barrier strip 10 is used for blocking the PCB when being lifted, so that the PCB is arranged orderly and side by side, when the lifting barrier strip 10 is lowered, the PCB is continuously conveyed to the lifting rotary machine 11 on the second roller 702 conveyor belt 4, the lifting rotary machine 11 rotates the PCB for 90 degrees after being lifted and then lowers the PCB and is again placed on the second roller 702 conveyor belt 4 for continuous transmission, the PCB arranged side by side is converted into the PCB arranged side by side, and preparation is made for the inspection of the inspection and warping machine 6 for detecting the PCB;
the other end of the first crawler belt 5 is in butt joint with the inspection and warping machine 6, a control box 601 is arranged on the inspection and warping machine 6, the control box 601 is electrically connected with the automatic board receiving machine 8, the inspection and warping machine 6 detects one PCB and feeds back a detection result to the automatic board receiving machine 8 in a signal mode;
the inspection and warping machine 6 is in butt joint with the automatic board receiving and warping machine 8 through a second crawler belt conveyor 7, the automatic board receiving and warping machine 8 comprises a second grabbing manipulator 801, the automatic board receiving and warping machine 8 receives a detection result signal of the inspection and warping machine 6, and according to the detection result of the inspection and warping machine 6, the second grabbing manipulator 801 takes down the PCB from the second crawler belt conveyor 7 and respectively places the PCB in a qualified board placing area 802 and an unqualified board placing area 803.
Because the processing time of each production device of the PCB is not completely the same, the time for detecting one PCB by the inspection machine 6 is generally far longer than the time for cleaning one PCB by the finished product cleaning line 3, even the time for cleaning one PCB by the finished product cleaning line 3 is 2-5 times of the time for detecting one PCB by the inspection machine 6, the inspection plate warping machine 6 can only carry out detection one by one, therefore, the finished product cleaning line 3 is directly butted with the lower inspection plate warping machine 6, the detection is carried out after the cleaning of one by one plate, the working efficiency of the inspection plate warping machine 6 is greatly reduced, the production line is additionally provided with the lifting rotary machine 11, a plurality of PCBs are arranged side by side and are cleaned through the finished product cleaning line 3 at the same time, then the PCBs are leveled through the lifting barrier strips 10, the arrangement side by side is changed into the arrangement side by side through the lifting rotary machine 11, the inspection plate warping machine 6 can work efficiently, and the production efficiency is improved; because the finished product cleaning line 3 is cleaned by water, the automatic plate taking machine is in butt joint with the inlet of the finished product cleaning line 3 through the first roller 702 conveyor belt 2, and the outlet of the finished product cleaning line 3 is in butt joint with one end of the second roller 702 conveyor belt 4; because the crawler belt conveying plates are easier to enable the plates to be on the same horizontal plane, are not easy to shake and are beneficial to the tilting accuracy of the inspection plate, the first crawler belt 5 is additionally arranged between the second roller 702 conveying belt 4 and the inspection plate tilting machine 6.
Specifically, the second roller 702 conveyor belt 4 includes a plurality of rollers 701 and a plurality of rollers 702 spaced apart from each other on the rollers 701, the lifting and rotating machine 11 includes a rotating shaft 703 disposed below the second roller 702 conveyor belt 4, and a tray 704 disposed on the rotating shaft 703, the tray 704 is a mesh shape having a plurality of mesh holes 705, and the rollers 702 pass through the mesh holes 705 and can still pass through the mesh holes 705 after the tray 704 rotates 90 degrees.
Specifically, the rollers 701 are arranged at equal intervals of L1, the rollers 702 are arranged at equal intervals of L2, the tray 704 is a regular polygon, the number of sides of the regular polygon is even, the meshes 705 are arranged on the tray 704 at equal intervals of L3, specifically, the meshes are arranged in a square array, L1 is L2 is L3, and the meshes 705 are even in number in the horizontal direction and the vertical direction, so that the center of the tray 704 is positioned between the two rollers 701 and is staggered from the rollers 701 and the rollers 702.
Further, the tray 704 is a regular polygon, the number of sides of the regular polygon is even, the tray is specifically indicated as a square in fig. 3, the tray is set as the regular polygon, and when the PCB is detected to enter the lifting rotator 11, the tray rotates 90 degrees to wait for the next PCB to enter, and then rotates again.
Further, the tray 704 may also be rectangular, as shown in fig. 6, and is configured to be rectangular to detect that the PCB enters the lifting rotator 11, rotate 90 °, detect that the PCB exits the lifting rotator 11 and need to rotate 90 ° again to wait for the next PCB entering.
Further, a second sensor 12 is disposed on the lifting and rotating machine 11 or the second roller 702 conveyor belt 4, and is used for sensing that the PCB reaches a designated position on the lifting and rotating machine 11 and starting the lifting and rotating machine 11.
Further, a third sensor 13 for controlling the lifting barrier strip 10 is arranged at the outlet of the finished product cleaning line 3.
Further, the second crawler belt 7 is provided with a CCD camera 14 for alignment, which is used for repositioning the PCB board so that the second grabbing manipulator 801 accurately grabs the PCB board.
Further, a deionization fan 15 is further arranged on the automatic plate collecting machine 8.
A PCB finished product cleaning integrated operation method comprises the following steps:
(1) simultaneously grabbing PCB plates to be cleaned on at least two temporary storage machines by a first grabbing mechanical arm 101 of the automatic plate placing machine 1, placing the PCB plates on a first roller 702 conveyor belt 2 side by side, and conveying the PCB plates to a finished product cleaning line 3 by the first roller 702 conveyor belt 2;
(2) a first sensor 9 at the inlet of a finished product cleaning line 3 senses that a PCB enters the finished product cleaning line, the finished product cleaning line 3 is started to clean the entering PCB, after the cleaning is finished, a third sensor 13 at the outlet of the finished product cleaning line senses the PCB and then starts and raises a lifting barrier strip, the lifting barrier strip 10 is raised to the top and then automatically descends after 0.5-2S of time delay, preferably, the lifting barrier strip descends after 1S of time delay, the specific time delay can be set according to specific conditions, and the PCB is conveyed to a lifting rotary machine 11 by a second roller 702 conveyor belt 4;
(3) the second sensor 12 senses that the PCB is in place, the lifting rotating machine 11 is started, the PCBs arranged side by side are converted into the PCBs arranged side by side through actions of lifting the tray 704, rotating by 90 degrees and descending the tray 704 in sequence, and the PCBs are conveyed to the first crawler belt 5 by the second roller 702 conveyor belt 4;
(4) the PCB is transmitted to a board inspection and warping machine 6 through a first crawler belt 5, the board inspection and warping machine 6 detects one PCB and feeds back detection results to an automatic board receiving machine 8 in a signal mode, and the PCB is transmitted to the automatic board receiving machine 8 through a second crawler belt 7 after the board inspection and warping machine 6 completes detection;
(5) the CCD camera 14 relocates the PCB, the locating information is fed back to the automatic board receiving machine 8, the automatic board receiving machine 8 combines the locating information and the detection result signal of the board inspection warping machine 6 to accurately grab and place the qualified PCB in the qualified board placement area 802, and the unqualified PCB is placed in the unqualified board placement area 803.
Further, the step (5) further comprises a deionizing fan 15 for further cleaning the PCB.
The automatic trigger loader in the above example was purchased from the company Sukusan mechanical products, Inc. under the model number CSL-8810.
The finished cleaning line in the above example was purchased from eastern guan cosmic board equipment, inc, model 14FC30NTA 03.
The proof board warping machine in the embodiment is purchased from Shenzhen Limited company of Asia circuit board equipment, and the model is WPC-15A.
The automatic plate collecting machine in the embodiment is purchased from Shenzhen Bomeide robot, Inc., and has the model of BR-2-Delta-R800.
The purchasing devices are all existing devices, so the specific structure of the device is not described in detail.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A PCB finished product cleaning integrated production line is characterized by sequentially comprising an automatic board placing machine, a first roller conveyor belt, a finished product cleaning line, a second roller conveyor belt, a first crawler conveyor belt, a board inspection warping machine, a second crawler conveyor belt and an automatic board collecting machine, wherein the automatic board placing machine is used for automatically taking and placing boards;
the automatic plate placing machine is in butt joint with an inlet of the finished product cleaning line through a first roller conveyor belt, the automatic plate taking machine comprises at least two first grabbing mechanical arms, the first grabbing mechanical arms grab the PCB simultaneously and then place the PCB on the first roller conveyor belt side by side, and a first sensor used for controlling the finished product cleaning line to start to run is arranged at the inlet of the finished product cleaning line;
an outlet of the finished product cleaning line is in butt joint with one end of a second roller conveyor belt, the other end of the second roller conveyor belt is in butt joint with one end of a first crawler conveyor belt, a lifting barrier strip and a lifting rotary machine are sequentially arranged on the second roller conveyor belt, the lifting barrier strip is used for blocking the PCBs when being lifted, so that the PCBs are orderly and side by side arranged, when the lifting barrier strip is lowered, the PCBs are continuously conveyed to the lifting rotary machine on the second roller conveyor belt, the lifting rotary machine rotates the PCBs for 90 degrees after being lifted and then lowers the PCBs to be placed on the second roller conveyor belt again for continuous transmission, the PCBs arranged side by side are converted into the PCBs arranged side by side, and preparation is made for detecting the PCBs by a plate inspection machine;
the other end of the first crawler belt is in butt joint with the board inspection warping machine, a control box is arranged on the board inspection warping machine and electrically connected with the automatic board receiving machine, and the board inspection warping machine detects one PCB and feeds back a detection result to the automatic board receiving machine in a signal mode;
the automatic board receiving machine comprises a second grabbing mechanical arm, the automatic board receiving machine receives a detection result signal of the board checking and raising machine, and the second grabbing mechanical arm takes down the PCB from the second crawler belt and respectively puts the PCB into a qualified board placing area and an unqualified board placing area according to the detection result of the board checking and raising machine.
2. The PCB finished product cleaning integrated production line of claim 1, wherein the second roller conveyor belt comprises a plurality of rollers and a plurality of rollers which are distributed on the rollers at intervals, the lifting rotary machine comprises a rotary shaft arranged below the second roller conveyor belt and a tray arranged on the rotary shaft, the tray is in a net shape with a plurality of meshes, and the rollers penetrate through the meshes and can still penetrate through the meshes after the tray rotates for 90 degrees.
3. The PCB finished product cleaning integrated production line of claim 2, wherein a plurality of the rollers are arranged at equal intervals of L1, a plurality of the rollers are arranged at equal intervals of L2, the meshes are arranged on the tray at equal intervals of L3, L1-L2-L3, and the number of the meshes in the transverse direction and the vertical direction is even, so that the center of the tray is positioned between two rollers and is staggered with the rollers and the rollers.
4. A PCB finished product washing integrated production line of claim 3, wherein the tray is in a regular polygon shape, and the number of sides of the regular polygon is even.
5. A PCB finished product cleaning integrated production line as in any one of claims 1 to 4, wherein a second sensor is arranged on the lifting rotary machine or the second roller conveyor belt and is used for sensing that the PCB reaches a designated position on the lifting rotary machine and starting the lifting rotary machine.
6. The PCB finished product cleaning integrated production line of claim 1, wherein an outlet of the finished product cleaning line is provided with a third sensor for controlling the lifting barrier strip.
7. A PCB finished product cleaning integrated production line as claimed in claim 1, wherein the second crawler belt is provided with a CCD camera for alignment, and the CCD camera is used for repositioning the PCB so that the second grabbing manipulator accurately grabs the PCB.
8. The PCB finished product cleaning integrated production line of claim 1, wherein the automatic board collecting machine is further provided with a deionizing fan.
9. A PCB finished product cleaning integrated operation method is characterized by comprising the following steps:
(1) simultaneously grabbing the PCB to be cleaned on at least two temporary storage machines by a first grabbing mechanical arm of the automatic plate placing machine, placing the PCB on a first roller conveyor belt side by side, and conveying the PCB to a finished product cleaning line by the first roller conveyor belt;
(2) the first sensor at the inlet of the finished product cleaning line senses that the PCB enters the finished product cleaning line, the finished product cleaning line is started to clean the entering PCB, after the cleaning is finished, the third sensor at the outlet of the finished product cleaning line senses the PCB and then starts and raises the lifting barrier strip, the lifting barrier strip is raised to the top and then automatically descends after 0.5-2S delay, and the PCB is conveyed to the lifting rotary machine by the second roller conveyor belt;
(3) the second sensor senses that the PCB is in place, the lifting rotating machine is started, the PCBs arranged side by side are converted into the PCBs arranged side by side through the actions of lifting the tray, rotating by 90 degrees and descending the tray in sequence, and the PCBs are conveyed to the first crawler belt conveyor by the second roller belt conveyor;
(4) the PCB is conveyed to the inspection and warping machine by the first crawler belt conveyor, the inspection and warping machine detects one PCB and feeds back the detection result to the automatic board receiving machine in a signal mode, and the PCB is conveyed to the automatic board receiving machine by the second crawler belt conveyor after the inspection and warping machine finishes detection;
(5) the CCD camera is used for repositioning the PCB, the positioning information is fed back to the automatic board collecting machine, the automatic board collecting machine is used for combining the positioning information and a detection result signal of the board inspection warping machine, accurately grabbing is carried out, qualified PCB is placed in a qualified board placing area, and unqualified PCB is placed in an unqualified board placing area.
10. The PCB finished product cleaning integrated operation method of claim 9, wherein the step (5) further comprises a deionizing fan for further cleaning the PCB.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810092275.0A CN108323028B (en) | 2018-01-30 | 2018-01-30 | Integrated production line and integrated operation method for cleaning PCB finished products |
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| CN201810092275.0A CN108323028B (en) | 2018-01-30 | 2018-01-30 | Integrated production line and integrated operation method for cleaning PCB finished products |
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| CN108323028A CN108323028A (en) | 2018-07-24 |
| CN108323028B true CN108323028B (en) | 2022-09-16 |
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| CN109552851B (en) * | 2018-12-30 | 2020-08-07 | 无锡深南电路有限公司 | PCB small board system and method |
| CN109677863A (en) * | 2019-02-01 | 2019-04-26 | 广东若贝特智能机器人科技有限公司 | A kind of pcb board cleaning automatic upper plate connecting line equipment of line |
| CN109650060A (en) * | 2019-02-01 | 2019-04-19 | 广东若贝特智能机器人科技有限公司 | A kind of pcb board cleaning line receives plate connecting line equipment automatically |
| CN109933000B (en) * | 2019-03-27 | 2020-11-10 | 延锋伟世通汽车电子有限公司 | Automatic board collecting control system, board collecting device and board collecting method |
| CN111538215A (en) * | 2020-05-20 | 2020-08-14 | 领跃电子科技（珠海）有限公司 | Laser exposure processing device and implementation method thereof |
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