CN209775803U - Multi-substrate alignment printing machine - Google Patents
Multi-substrate alignment printing machine Download PDFInfo
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- CN209775803U CN209775803U CN201920055870.7U CN201920055870U CN209775803U CN 209775803 U CN209775803 U CN 209775803U CN 201920055870 U CN201920055870 U CN 201920055870U CN 209775803 U CN209775803 U CN 209775803U
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Abstract
The utility model discloses a polybase plate counterpoint printing machine, including the frame, be equipped with the platform module that can go up and down in the frame, be used for carrying the tool that loads a plurality of base plates to the transportation guide rail that the printing machine central point put and be used for absorbing the base plate and get for the CCD module of getting for instance the location, be equipped with down the suction nozzle platform on the platform module, the interval is equipped with a plurality of lower suction nozzles on the lower suction nozzle platform, and lower suction nozzle platform is located between two transportation guide rails. The utility model discloses a plurality of lower suction nozzles and single suction nozzle, a plurality of lower suction nozzles and single suction nozzle all are solenoid valve independent control, and every has adjusted a base plate and all need use the absorption adjustment of lower suction nozzle and suction nozzle. Realize the independent adjustment and printing of a plurality of base plates. The product can ensure the printing position of the substrate through multiple detection and adjustment of the CCD and repeated confirmation of the positions of the substrate and the steel mesh.
Description
Technical Field
The utility model relates to a printing machine, in particular to polybase plate counterpoint printing machine.
Background
The solder paste printer generally comprises mechanisms such as plate loading, solder paste adding, stamping, power transmission circuit board and the like; the working principle of the device is as follows; firstly, fixing a circuit board to be printed on a printing positioning table, then printing solder paste or red glue on a corresponding bonding pad through a steel mesh by left and right scrapers of a printer in a missing manner, and inputting the PCB with uniform missing printing into a chip mounter through a transmission table for automatic chip mounting; in the prior art, a single camera is generally adopted in the SMT solder paste printing industry to carry out phase taking and alignment of a solder paste printing machine, the single camera needs to respectively take phase marks (Mark) twice or three times on a printed substrate, after the coordinates of the printed substrate are obtained and calculated by an industrial control system, an instruction is given to enable a printing platform to move to a target position, then solder paste, red glue and other welding fluxes can be printed, and the camera does not detect whether the printed substrate moves to the target position again in consideration of the relation of working efficiency, so that the process is an open-loop process and accurate closed-loop control is not realized; after the first phase-taking action is completed, the camera does not return to the first phase-taking position again to check whether the printed substrate is shifted to the target coordinate, so that the accuracy of the alignment is difficult to ensure. Moreover, the existing printing machine generally performs printing on a single substrate, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned defect of prior art, provide a polybase plate counterpoint printing machine.
For solving the above-mentioned defect of prior art, the utility model provides a technical scheme is: the utility model provides a many base plates counterpoint printing machine, includes the frame, be equipped with the platform module that can go up and down in the frame, be used for carrying the tool that loads a plurality of base plates to the transportation guide rail that the printing machine central point put and be used for absorbing the base plate and get for the CCD module of getting for instance the location, be equipped with down the suction nozzle platform on the platform module, the interval is equipped with a plurality of lower suction nozzles on the lower suction nozzle platform, the suction nozzle platform is located between two transportation guide rails down.
As an improvement of the multi-substrate alignment printing machine, the number of the lower suction nozzle is the same as the number of the substrates on the jig, every the lower suction nozzle is independently controlled by the electromagnetic valve, every the lower suction nozzle corresponds to one substrate.
As the utility model discloses a many base plates counterpoint printing machine's an improvement, the CCD module includes X axle mobile control device and Y axle mobile control device, be equipped with CCD on the X axle mobile control device, one side of CCD is equipped with suction nozzle and digital display negative pressure table, it is by solenoid valve independent control to go up the suction nozzle, X axle mobile control device by Y axle mobile control device control removes.
As an improvement of the multi-substrate alignment printing machine, the middle part of the CCD is provided with an elevating mechanism, the elevating mechanism controls the upper suction nozzle to reciprocate.
As the utility model discloses a many base plate counterpoint printing machine's improvement, platform module jacking down the suction nozzle to getting for instance when the position, the base plate is inhaled to lower suction nozzle, CCD module location steel mesh with carry the tool position of base plate.
As the utility model discloses a many baseplates counterpoint printing machine's improvement, the CCD module all carries out position adjustment to every solitary base plate, accomplishes all fixing a position until every solitary base plate.
As the utility model discloses many base plates counterpoint printing machine's an improvement, the coincidence of accomplishing steel mesh and tool position identification point, then the position identification point location to every independent base plate are rectified earlier to the CCD module, rectify after the base plate location is accomplished.
As an improvement of the multi-substrate alignment printing machine, one side of the frame is provided with a vacuum pump, the vacuum pump is communicated with the electromagnetic valve.
The upper suction nozzle descends through the lifting mechanism, the platform module ascends to a position close to the substrate, the upper suction nozzle sucks the substrate in vacuum, the lower suction nozzle releases vacuum after the negative pressure value set by the digital display negative pressure meter is reached, the platform module descends to a picture taking position, the platform module adjusts the whole jig loaded with the substrate, after the jig loaded with the substrate is adjusted, the platform module ascends to the position close to the substrate, the lower suction nozzle sucks the substrate, the upper suction nozzle releases vacuum, the platform module descends to the picture taking position, and the jig loaded with the substrate is adjusted to the original position again; repeating the above operations until each individual substrate is adjusted, and raising the upper suction nozzle to the original position. And the CCD module detects the positioning condition of the substrate again, and if the substrate is not positioned correctly, the actions are repeated again until each single substrate is positioned. After the positioning is finished, the platform rises to the printing position, the substrate is printed, the platform descends after the printing is finished, and the jig loaded with the substrate is transported out of the printing machine through the transport guide rail.
The number of the substrates on the jig loaded with the substrates corresponds to the number of the lower suction nozzles; each substrate corresponds to a lower suction nozzle independently, each lower suction nozzle is connected with an electromagnetic valve and is independently controlled in vacuum, and all lower suction nozzles cannot be controlled by one electromagnetic valve. The upper suction nozzle is only one, is also independently connected with the electromagnetic valve and vacuum control, and cannot be controlled together with the lower suction nozzle.
Compared with the prior art, the utility model has the advantages that: the utility model discloses a plurality of lower suction nozzles and single suction nozzle, a plurality of lower suction nozzles and single suction nozzle all are solenoid valve independent control, and every has adjusted a base plate and all need use the absorption adjustment of lower suction nozzle and suction nozzle. Realize the independent adjustment and printing of a plurality of base plates. The product can ensure the printing position of the substrate through multiple detection and adjustment of the CCD and repeated confirmation of the positions of the substrate and the steel mesh.
Drawings
The invention and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and embodiments, in which:
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of a CCD module.
Fig. 3 is a schematic structural diagram of a digital display negative pressure gauge.
Fig. 4 is a schematic structural view of the CCD module removed.
Reference symbol names: 1. the device comprises a frame 2, a platform module 3, a transportation guide rail 4, a CCD module 5, a lower suction nozzle platform 6, a lower suction nozzle 7, an electromagnetic valve 8, a vacuum pump 41, an X-axis movement control device 42, a Y-axis movement control device 43, a digital display negative pressure gauge 44, an upper suction nozzle 45, a lifting mechanism 46 and a CCD.
Detailed Description
The invention will be further described below with reference to the drawings and specific examples, but the embodiments of the invention are not limited thereto.
As shown in fig. 1-4, a multi-substrate counterpoint printing machine, including frame 1, be equipped with the platform module 2 that can go up and down in frame 1, be used for carrying the tool that loads a plurality of base plates to the transportation guide rail 3 that the printing machine central point put and be used for absorbing the base plate and get for instance the CCD module 4 of location, be equipped with down suction nozzle platform 5 on the platform module 2, the interval is equipped with a plurality of lower suction nozzles 6 on the lower suction nozzle platform 5, lower suction nozzle platform 5 is located between two transportation guide rails 3.
Preferably, the number of the lower suction nozzles 6 is the same as that of the substrates on the jig, each lower suction nozzle 6 is independently controlled by an electromagnetic valve 7, and each lower suction nozzle 6 corresponds to one substrate.
Preferably, the CCD module 4 includes an X-axis movement control device 41 and a Y-axis movement control device 42, the X-axis movement control device 41 is provided with a CCD46, one side of the CCD46 is provided with an upper suction nozzle 44 and a digital display negative pressure gauge 43, the upper suction nozzle 44 is independently controlled by the electromagnetic valve 7, and the X-axis movement control device 41 is controlled by the Y-axis movement control device 42. The Y-axis movement control device 42 includes two gantry supports, the two gantry supports are respectively erected on the machine frame, one of the gantry supports is provided with a transmission screw, the other gantry support is provided with a guide rod, the transmission screw is driven by a motor, and the X-axis movement control device 41 is connected to the guide rod and the transmission screw. The X-axis movement control device 41 includes a beam, an X-axis slide rail is disposed on one side of the beam, the CCD46 is connected to the X-axis slide rail, a Z-axis slider and a Z-axis slide rail are disposed on the CCD46, the upper suction nozzle 44 is disposed on the Z-axis slider, and the lifting mechanism 45 can control the upper suction nozzle 44 to move up and down.
Preferably, a lifting mechanism 45 is arranged in the middle of the CCD46, and the lifting mechanism 45 controls the upper suction nozzle 44 to move up and down.
Preferably, when the platform module 2 jacks the lower suction nozzle 6 to the image capturing position, the lower suction nozzle 6 sucks the substrate, and the CCD module 4 positions the steel mesh and the jig carrying the substrate.
Preferably, the CCD module 4 performs position adjustment on each individual substrate until each individual substrate is positioned.
The CCD module 4 firstly corrects the coincidence of the steel mesh and the jig position identification points and then positions the position identification points of each single substrate, and the substrate is corrected after the positioning is finished.
Preferably, a vacuum pump 8 is arranged on one side of the frame 1, and the vacuum pump 8 is communicated with the electromagnetic valve 7.
The upper suction nozzle 44 descends through the lifting mechanism 45, the platform module 2 ascends to a position close to the substrate, the upper suction nozzle 44 sucks the substrate in vacuum, after the negative pressure value set by the digital display negative pressure gauge is reached, the lower suction nozzle 6 releases vacuum, the platform module 2 descends to a picture taking position, the platform module 2 adjusts the whole jig loaded with the substrate, after the jig loaded with the substrate is adjusted, the platform module 2 ascends to a position close to the substrate, the lower suction nozzle 6 sucks the substrate, the upper suction nozzle 44 releases vacuum, the platform module 2 descends to the picture taking position, and the jig loaded with the substrate is adjusted to the original position again; the above-described operation is repeated until each individual substrate is aligned, and the upper suction nozzle 44 is raised to the original position. The CCD module 4 again detects the positioning of the substrate, and if the substrate is not positioned correctly, repeats the above operations again until each individual substrate is positioned. After the positioning is finished, the platform rises to the printing position, the substrate is printed, the platform descends after the printing is finished, and the jig loaded with the substrate is transported out of the printing machine through the transport guide rail.
The number of the substrates on the jig loaded with the substrates corresponds to the number of the lower suction nozzles 6; each substrate individually corresponds to one lower suction nozzle 6, each lower suction nozzle 6 is connected with one electromagnetic valve 7 and is independently controlled in vacuum, and all lower suction nozzles cannot be controlled by one electromagnetic valve. The upper suction nozzle 44 is provided with one, which is also independently connected with the electromagnetic valve and the vacuum control, and the upper suction nozzle 44 and the lower suction nozzle 6 are independently controlled.
The utility model discloses a plurality of lower suction nozzles and single suction nozzle, a plurality of lower suction nozzles and single suction nozzle all are solenoid valve independent control, and every has adjusted a base plate and all need use the absorption adjustment of lower suction nozzle and suction nozzle. Realize the independent adjustment and printing of a plurality of base plates.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and structures of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a many base plates counterpoint printing machine, includes the frame, its characterized in that, be equipped with the platform module that can go up and down in the frame, be used for carrying the tool that loads a plurality of base plates to the transportation guide rail that the printing machine central point put and be used for absorbing the base plate and get for the CCD module of getting for instance the location, be equipped with down the suction nozzle platform on the platform module, the interval is equipped with a plurality of lower suction nozzles on the lower suction nozzle platform, the suction nozzle platform is located between two transportation guide rails down.
2. the multi-substrate alignment printing machine according to claim 1, wherein the number of the lower suction nozzles is the same as the number of the substrates on the jig, each lower suction nozzle is independently controlled by an electromagnetic valve, and each lower suction nozzle corresponds to one substrate.
3. The multi-substrate alignment printing machine according to claim 2, wherein the CCD module comprises an X-axis movement control device and a Y-axis movement control device, the X-axis movement control device is provided with a CCD, one side of the CCD is provided with an upper suction nozzle and a digital display negative pressure gauge, the upper suction nozzle is independently controlled by an electromagnetic valve, and the X-axis movement control device is controlled by the Y-axis movement control device to move.
4. The multi-substrate alignment printing machine as claimed in claim 3, wherein a lifting mechanism is provided in the middle of the CCD, and the lifting mechanism controls the upper suction nozzle to move up and down.
5. The multi-substrate alignment printing machine as claimed in claim 4, wherein when the platform module lifts the lower suction nozzle to the image capturing position, the lower suction nozzle sucks the substrate, and the CCD module positions the steel mesh and the jig carrying the substrate.
6. The multi-substrate alignment printer of claim 5, wherein the CCD module performs position adjustment on each individual substrate until each individual substrate is positioned.
7. The multi-substrate alignment printing machine as claimed in claim 6, wherein the CCD module first corrects the coincidence of the steel mesh and the jig position recognition points, then positions the position recognition points of each individual substrate, and corrects the substrate after the substrate positioning is completed.
8. The multi-substrate alignment printing press as claimed in claim 7, wherein a vacuum pump is provided on one side of the frame, the vacuum pump being in communication with the solenoid valve.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055870.7U CN209775803U (en) | 2019-01-14 | 2019-01-14 | Multi-substrate alignment printing machine |
| PCT/CN2019/112501 WO2020147358A1 (en) | 2019-01-14 | 2019-10-22 | Multi-substrate alignment printing method and alignment printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055870.7U CN209775803U (en) | 2019-01-14 | 2019-01-14 | Multi-substrate alignment printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209775803U true CN209775803U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055870.7U Active CN209775803U (en) | 2019-01-14 | 2019-01-14 | Multi-substrate alignment printing machine |
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| Country | Link |
|---|---|
| CN (1) | CN209775803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551871A (en) * | 2019-01-14 | 2019-04-02 | 东莞市凯格精密机械有限公司 | A kind of more substrates contraposition printing process and para-position printing machine |
| CN113276539A (en) * | 2021-05-06 | 2021-08-20 | 深圳市领创精密机械有限公司 | Screen printing machine based on CCD counterpoint |
-
2019
- 2019-01-14 CN CN201920055870.7U patent/CN209775803U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551871A (en) * | 2019-01-14 | 2019-04-02 | 东莞市凯格精密机械有限公司 | A kind of more substrates contraposition printing process and para-position printing machine |
| CN109551871B (en) * | 2019-01-14 | 2024-02-13 | 东莞市凯格精机股份有限公司 | Multi-substrate alignment printing method and alignment printer |
| CN113276539A (en) * | 2021-05-06 | 2021-08-20 | 深圳市领创精密机械有限公司 | Screen printing machine based on CCD counterpoint |
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Address after: 523000 2 Sha long road, Dongcheng Street, Dongguan, Guangdong Patentee after: Dongguan Kaige Precision Machinery Co., Ltd Address before: 523000 2 Sha long road, Dongcheng Street, Dongguan, Guangdong Patentee before: Dongguan Kaige Precision Machine Co., Ltd. |