CN112871498A - Printed circuit board sprays paint with integration intelligence paint spraying apparatus - Google Patents
Printed circuit board sprays paint with integration intelligence paint spraying apparatus Download PDFInfo
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- CN112871498A CN112871498A CN202011613365.3A CN202011613365A CN112871498A CN 112871498 A CN112871498 A CN 112871498A CN 202011613365 A CN202011613365 A CN 202011613365A CN 112871498 A CN112871498 A CN 112871498A
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- Prior art keywords
- circuit board
- paint spraying
- driving
- piece
- paint
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/22—Measuring arrangements characterised by the use of fluids for measuring roughness or irregularity of surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention relates to an integrated intelligent paint spraying device for paint spraying of a printed circuit board, wherein the integrated intelligent paint spraying device comprises a workbench, a driving device, a paint spraying bedplate, a paint spraying chamber and an output detection assembly. The driving device is arranged at one end of the workbench and is in driving connection with the paint spraying bedplate. The output detection assembly comprises a detection chamber arranged on the workbench, a bearing piece and a sucker piece arranged in the detection chamber. The sucking disc piece is connected with the circuit board after paint spraying in an adsorption mode. The rear portion of the spray booth is provided with an output detection assembly, a receiving piece used for receiving the circuit board after spray painting is arranged at the bottom of the output detection assembly, the receiving piece comprises an electric lifting table and a plane receiving plate with the height controlled by the electric lifting table, the circuit board to be detected in flatness is placed on the plane receiving plate, the sucking disc piece and the circuit board are vacuumized to be negative pressure, the flatness of the circuit board after spray painting is judged through the adsorption relation of the sucking disc piece and the circuit board, and therefore the quality of production products of the circuit board is further improved.
Description
Technical Field
The invention relates to the technical field of circuit board processing, in particular to an integrated intelligent paint spraying device for paint spraying of a printed circuit board.
Background
The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, an aluminum nitride ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
In the production process of circuit board, the spray gun is adopted to the majority of spraying paint of current circuit board, sprays paint to printed circuit board through the shower nozzle on the spray gun, and spray gun spraying paint the in-process because the drive that sprays paint is unstable can cause the effect of spraying paint poor, also is the phenomenon of the face unevenness that sprays paint of circuit board, for this reason, we need a printed circuit board that can spray paint to printed circuit board and carry out the detection of surface smoothness that sprays paint with integrated intelligent paint spraying apparatus urgently.
Disclosure of Invention
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the invention provides an integrated intelligent paint spraying device for printed circuit board paint spraying, which solves the technical problems of detection of the flatness of a printed circuit board after paint spraying, further detection of the consistency of the paint spraying thickness and further enhancement of the quality of circuit board production.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
the embodiment of the invention provides an integrated intelligent paint spraying device for paint spraying of a printed circuit board, which comprises a workbench, a driving device, a paint spraying bedplate, a paint spraying chamber and an output detection assembly, wherein the driving device, the paint spraying bedplate, the paint spraying chamber and the output detection assembly are sequentially arranged above the workbench from left to right;
the driving device is arranged at one end of the workbench and is in driving connection with the paint spraying platen so as to drive the paint spraying platen to perform planar motion on the workbench along the X-axis direction and the Y-axis direction, so that a circuit board to be painted above the paint spraying platen enters from an inlet of a paint spraying chamber and is painted through a spray gun in the paint spraying chamber;
an electric push rod is arranged on the paint spraying platen, a push plate is fixedly connected with the driving end of the electric push rod, and the circuit board after paint spraying is pushed to the output detection assembly through an outlet of the paint spraying chamber under the pushing of the push plate;
the output detection assembly comprises a detection chamber arranged on the workbench, a bearing piece and a sucker piece which are arranged in the detection chamber;
the bearing piece comprises an electric lifting platform arranged above the workbench, a plane bearing plate is arranged at the top of the electric lifting platform, and the electric lifting platform is used for adjusting the height of the plane bearing plate so as to bear the circuit board after paint spraying onto the plane bearing plate;
the sucking disc spare adsorbs with the circuit board after spraying paint and is connected for detect the roughness that the circuit board sprays paint, and sucking disc spare and circuit board detachable be connected, and when sucking disc spare and circuit board butt joint, the top junction of sucking disc spare and circuit board forms airtight space, and when the gas pressure in the airtight space was negative pressure state, sucking disc spare was connected for adsorbing with the circuit board after spraying paint, thereby drives the circuit board and carries it to in the next process.
Optionally, the device further comprises a recovery tank arranged in the detection chamber and behind the lifting table, wherein the recovery tank is used for recovering the painted circuit board with uneven top;
a rotating motor is arranged above the outer part of the detection chamber, the output end of the rotating motor is connected with a rotating rod in a driving mode, and the rotating plane of the rotating rod is the plane where the circuit board is located;
be provided with the camera on detecting the cavity inner wall, detect the circuit board not adsorbed then through total controller control rotation motor start when the camera, rotate motor drive and connect the bull stick, and then drive the bull stick and rotate to make the circuit board get into in the accumulator.
Optionally, the sucking disc piece comprises a sucking disc, a disc body, a sucking disc connecting rod and a connecting disc which are connected in sequence;
the sucking disc is the same with the area of circuit board, and the sucking disc setting just forms airtight space with the top of circuit board in the inside of disk body, and the sucking disc loops through the gas passage intercommunication on disk body and the sucking disc connecting rod, and gas passage is connected with total controller electricity.
Optionally, the spray booth includes a frame, a vertical motion device fixed to the frame, a spray head, a glue cartridge in communication with the spray gun through a glue tube, and a second controller. And the second controller controls the vertical motion device to move along the Z-axis direction of the workbench so as to enable the vertical motion device to move vertically downwards.
Optionally, the vertical movement device comprises a fixed sleeve, a vertical driving motor and a sliding block, a vertical slide way is arranged in the fixed sleeve, the vertical driving motor is fixedly arranged at the top of the fixed sleeve, a driving end of the vertical driving motor is fixed with one end of the sliding block, and a spray gun is fixedly connected to one end of the sliding block and used for spraying paint to the circuit board.
Optionally, the driving device includes a first driving part, a first driving part and a first controller for controlling the first driving part and the first driving part, and the first controller controls the first driving part and the first driving part to drive the paint spraying platen to move in the directions of the X axis and the Y axis, so as to cooperate with the paint spraying platen bearing the circuit board to enter from the inlet end of the paint spraying booth and spray paint through the spray gun of the paint spraying booth.
Optionally, the first driving part includes a first driving motor and a first slider slidably disposed along an X axis of the table, and the first driving motor is connected to the first slider through a screw rod.
Optionally, the second driving part includes a second driving motor and a second sliding block slidably disposed along the Y axis of the workbench, the second driving motor is fixedly connected to the first sliding block, the second sliding block is fixedly connected to the painting table plate, and a circuit board to be painted is disposed on the painting table plate.
Optionally, the spray painting platen is further provided with a heating tube for drying the circuit board after spray painting.
Optionally, an L-shaped groove is formed in the upper portion of the paint spraying bedplate, a horizontal groove face of the L-shaped groove is used for placing a circuit board, a groove body is formed in the vertical groove face of the L-shaped groove, and an electric push rod is arranged in the groove body.
(III) advantageous effects
The invention has the beneficial effects that: the invention relates to an integrated intelligent paint spraying device for printed circuit board paint spraying, which is characterized in that an output detection assembly is arranged at the rear part of a paint spraying chamber, a sucker is arranged at the top of a detection chamber in the output detection assembly, and a receiving part for receiving a circuit board after paint spraying is arranged at the bottom in the output detection assembly, wherein the receiving part comprises an electric lifting table and a plane receiving plate with the height controlled by the electric lifting table, the circuit board to be detected for flatness is placed on the plane receiving plate, the space between the sucker and the circuit board is vacuumized to be negative pressure, and the flatness of the circuit board after paint spraying is judged according to the adsorption relation between the sucker and the circuit board. Compared with the prior art, the device has simple structure and is convenient to install and operate. And the flatness of the circuit board after paint spraying is detected more intuitively. The unqualified flatness products of the circuit board after painting can be screened, so that the quality of the production products of the circuit board is further improved, the consistency of the painting thickness is further detected, and a new height of the production level of the circuit board is reached.
Drawings
FIG. 1 is a schematic sectional front view of an integrated intelligent paint spraying apparatus for spraying paint on a printed circuit board according to the present invention;
FIG. 2 is a schematic perspective view of a spray painting table of the integrated intelligent spray painting apparatus for spray painting printed circuit boards according to the present invention;
FIG. 3 is a schematic sectional front view of an output inspection assembly of the integrated intelligent paint spraying apparatus for printed circuit board painting according to the present invention;
FIG. 4 is a schematic front view of a suction cup member of the integrated intelligent paint spraying apparatus for spraying paint on a printed circuit board according to the present invention;
fig. 5 is a plan view of a turn bar portion of the integrated intelligent paint spraying apparatus for printed circuit board paint spraying of the present invention.
[ description of reference ]
10: a work table;
20: a drive device; 21: a first driving member; 22: a second driving member;
30: a spray painting platen; 31: a heat generating tube; 32: an L-shaped groove;
40: a paint spray booth; 41: a frame; 42: a vertical movement device; 421: fixing the sleeve; 422: a vertical drive motor; 423: a slider; 43: a spray head; 44: a spray gun; 45: a hose;
50: a circuit board;
60: an electric push rod;
70: pushing the plate;
80: an output detection component; 81: a detection chamber; 811: rotating the motor; 812: a rotating rod; 813: a camera; 82: a receiving member; 821: an electric lifting table; 822: a planar bearing plate; 83: a chuck member; 831: a suction cup; 832: a tray body; 833: a suction cup connecting rod; 834: a connecting disc; 835: a gas channel; 90: a recovery tank.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. In fig. 1, the longitudinal direction of the table 10 is the direction of the "X" axis, the width direction of the table 10 is the direction of the "Y" axis, and the direction of the "Z" axis is the direction perpendicular to the plane of the table 10. The side on which the first driving member 21 is disposed in fig. 1 is the "left" side. As used herein, the terms "up," "down," "left," "right," "X," "Y," and "Z" are used with reference to the orientation of FIG. 1.
The integrated intelligent paint spraying device for printed circuit board paint spraying provided by the embodiment of the invention comprises a workbench 10, a driving device 20, a paint spraying bedplate 30, a paint spraying chamber 40 and an output detection assembly 80, wherein the driving device 20, the paint spraying bedplate 30, the paint spraying chamber 40 and the output detection assembly 80 are sequentially arranged above the workbench 10 from left to right. A driving device 20 is disposed at one end of the worktable 10, and the driving device 20 is drivingly connected to the painting platen 30 for driving the painting platen 30 to perform planar movement on the worktable 10 in the X-axis direction and in the Y-axis direction, so that a circuit board 50 to be painted above the painting platen 30 enters from an entrance of the painting booth 40 and is painted by a spray gun 44 in the painting booth 40.
An electric push rod 60 is arranged on the paint spraying platen 30, a push plate 70 is fixedly connected to the driving end of the electric push rod 60, and the circuit board 50 after paint spraying is pushed to the output detection assembly 80 through the outlet of the paint spraying chamber 40 under the pushing of the push plate 70.
The output detection assembly 80 includes a detection chamber 81 provided on the table 10, a receiving member 82 provided in the detection chamber 81, and a suction member 83.
The receiving member 82 includes an electric elevating platform 821 arranged above the worktable 10, a plane receiving plate 822 is arranged on the top of the electric elevating platform 821, and the electric elevating platform 821 is used for adjusting the height of the plane receiving plate 822 to receive the circuit board 50 after painting to the plane receiving plate 822.
The sucking disc part 83 is connected with the circuit board 50 after being painted in an adsorption mode and used for detecting the flatness of the painted circuit board 50, the sucking disc part 83 is detachably connected with the circuit board 50, when the sucking disc part 83 is in butt joint with the circuit board 50, a closed space is formed at the joint of the sucking disc part 83 and the top end of the circuit board 50, when the air pressure in the closed space is in a negative pressure state, the sucking disc part 83 is connected with the circuit board 50 after being painted in an adsorption mode, and therefore the circuit board 50 is driven and conveyed to the next process.
Referring to fig. 1-4, the invention adopts the technical scheme that an output detection assembly 80 is arranged at the rear part of a paint spraying chamber 40, a sucker 83 is arranged at the top part of a detection chamber 81 in the output detection assembly 80, a receiving part 82 for receiving a circuit board after paint spraying is arranged at the bottom part of the output detection assembly 80, wherein the receiving part 82 comprises an electric lifting platform 821 and a plane receiving plate 822 with the height controlled by the electric lifting platform 821, the circuit board 50 to be detected for flatness is placed on the plane receiving plate 822, the space between the sucker 83 and the circuit board 50 is vacuumized to be negative pressure, and the flatness of the circuit board 50 after paint spraying is judged according to the adsorption relation between the sucker 83 and the circuit board 50. Compared with the prior art, the structure is simple and convenient to install. And the flatness of the circuit board after paint spraying is detected more intuitively. Unqualified products of the circuit board 50 after painting can be screened, so that the quality of the produced products of the circuit board 50 is further improved, the consistency of the painting thickness is further detected, and a new height of the production level of the circuit board 50 is reached.
Further, recovery of the defective circuit board 50 is facilitated. The paint spraying device further comprises a recovery tank 90 arranged in the detection chamber 81 and a recovery tank 90 positioned behind the lifting platform, wherein the recovery tank 90 is used for recovering the painted circuit board 50 with uneven top, namely poor paint spraying.
A rotating motor 811 is arranged above the outside of the detection chamber 81, the output end of the rotating motor 811 is connected with a rotating rod 812 in a driving manner, and the rotating rod 812 rotates on the plane where the circuit board 50 is located.
The front side of the inner wall of the detection chamber 81 is provided with a camera, when the camera detects that the circuit board 50 is not adsorbed by the sucking disc piece 83, the rotation motor 811 is controlled to start through the master controller, the rotation motor 811 is driven to be connected with the rotating rod 812, wherein the side where the rotating rod 812 is located in the initial state is the front side. Thereby driving the rotating rod 812 to rotate, so that the circuit board 50 enters the recycling tank 90.
Further, the suction cup member 83 includes a suction cup 831, a cup body 832, a suction cup connecting rod 833 and a connecting disc 834 connected in sequence;
the area of the sucking disc 831 is the same as that of the circuit board 50, the sucking disc 831 is arranged in the disc body 832 and forms a closed space with the top end of the circuit board 50, the sucking disc 831 is communicated with an air channel 835 on the disc body 832 and the sucking disc connecting rod 833 in sequence, and the air channel 835 is electrically connected with a master controller.
Further, the paint spray booth 40 includes a frame 41, a vertical movement device 42 fixed to the frame 41, a glue cartridge 43 communicating with a spray gun 44 through a glue tube 45, and a second controller. Wherein the second controller controls the vertical movement device 42 to move along the axial direction of the table 10Z, so that the vertical movement device 42 moves vertically downward.
Further, to facilitate painting of the circuit board 50 to match the operation of the drive device 20, the position of the spray gun 44 may be changed in the Z-axis. Vertical movement device 42 includes fixed sleeve 421, vertical driving motor 422 and slider 423, is provided with vertical slide in the fixed sleeve 421, and vertical driving motor 422 is fixed to be set up in the top of fixed sleeve 421, and vertical driving motor 422's drive end is fixed with slider 423 one end, and slider 423 one end fixedly connected with spray gun 44 for spray paint circuit board 50.
Further, to facilitate driving of the first slider in the X-axis and Y-axis of the table 10, to match the painting of the circuit board 50. The drive means 20 comprises a first drive member 21, a first drive member 22 and a first controller controlling the first drive member 21 and the first drive member 22, the first controller controlling the first drive member 21 and the first drive member 22 to drive the spray table panel 30 in the X-axis and Y-axis directions to cooperate with the spray table panel 30 carrying the circuit board 50 to enter from an inlet end of a spray booth 40 of the spray booth 40 through a spray gun 44 of the spray booth 40 for spraying paint.
Further, to facilitate driving of the first slider in the X-axis of the table 10 to match the painting of the circuit board 50. The first driving member 21 includes a first driving motor and a first slider slidably disposed along the X-axis of the table 10, and the first driving motor is connected to the first slider through a screw.
Further, the second driving member 22 includes a second driving motor and a second sliding block slidably disposed along the Y-axis of the working table 10, the second driving motor is fixedly connected to the first sliding block, the second sliding block is fixedly connected to the painting platform 30, and the circuit board 50 to be painted is disposed on the painting platform 30.
Further, the paint spraying platen 30 is further provided with a heating tube 31 for drying the circuit board 50 after painting.
Further, in order to enhance the flatness of the circuit board 50 and facilitate the circuit board 50 to be pushed to the upper surface of the flat receiving plate 822. An L-shaped groove 32 is formed above the paint spraying bedplate 30, a horizontal groove surface of the L-shaped groove 32 is used for placing the circuit board 50, a groove body is formed in a vertical groove surface of the L-shaped groove 32, and an electric push rod 60 is arranged in the groove body.
The working principle is as follows:
firstly, a circuit board 50 to be painted is placed in the L-shaped groove 32 of the painting platen 30, then the painting platen 30 is driven by the first driving member 21 and the first driving member 22 to reach the position right below the painting chamber 40, then the first driving member 21 and the first driving member 22 are stopped, and the vertical moving device 42 is started to move the spraying head 43 in the Z-axis direction so as to paint the circuit board 50 above the painting platen 30. The spray head 43 and the vertical moving device 42 are closed after the painting is completed. And starting the heating tube to dry the circuit board 50 after a preset time. The electric push rod 60 is extended to push the circuit board 50 to the right, so that the painted circuit board 50 is placed on the plane bearing plate 822. Starting the gas channel 835 of the sucking disc 831 assembly to suck air from the disc 832 and gaps above the circuit board 50 to form negative pressure, and if the sucking disc 831 assembly adsorbs the circuit board 50, indicating that the upper side of the circuit board 50 is a smooth and neat plane, so that the circuit board 50 which is painted is judged to be a qualified product which can enter the next process; if the suction cup 831 cannot suck the circuit board 50, it means that the upper side of the circuit board 50 is not a smooth and tidy plane, and thus the circuit board 50 is determined to be a bad product. After the suction cup 831 sucks the circuit board 50, the camera monitors the position above the plane bearing plate 822, and when the circuit board 50 which is not sucked on the plane bearing plate 822 is monitored, the poor paint spraying flatness of the circuit board 50 is indicated, and the circuit board is a poor product. At this time, the rotation motor 811 is started, the rotation lever 812 rotates along the output shaft of the rotation motor 811 on the plane of the circuit board 50, so that the rotation lever 812 sweeps the defective circuit board 50 into the recovery tank 90, and then the rotation lever 812 immediately returns to the initial position to wait for the next operation.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a printed circuit board sprays paint with integration intelligence paint spraying apparatus which characterized in that: the device comprises a workbench (10), a driving device (20), a paint spraying platen (30), a paint spraying chamber (40) and an output detection assembly (80), wherein the driving device (20), the paint spraying platen, the paint spraying chamber (40) and the output detection assembly are sequentially arranged above the workbench (10) from left to right;
the driving device (20) is arranged at one end of the workbench (10), and the driving device (20) is in driving connection with the paint spraying platen (30) and is used for driving the paint spraying platen (30) to perform plane motion along an X axis and a Y axis on the workbench (10) so that a circuit board (50) to be painted above the paint spraying platen (30) enters from an entrance of the paint spraying chamber (40) and is painted through a spray gun (44) in the paint spraying chamber (40);
an electric push rod (60) is arranged on the paint spraying platen (30), a push plate (70) is fixedly connected with a driving end of the electric push rod (60), and the circuit board (50) after paint spraying is pushed to the output detection assembly (80) through an outlet of the paint spraying chamber (40) under the pushing of the push plate (70);
the output detection assembly (80) comprises a detection chamber (81) arranged on the workbench (10), a bearing piece (82) arranged in the detection chamber (81) and a suction cup piece (83);
the receiving part (82) comprises an electric lifting platform (821) arranged above the workbench (10), a plane receiving plate (822) is arranged at the top of the electric lifting platform (821), and the electric lifting platform (821) is used for adjusting the height of the plane receiving plate (822) so as to receive the circuit board (50) after painting to the plane receiving plate (822);
the sucking disc piece (83) is connected with the circuit board (50) after paint spraying in an adsorption mode and used for detecting the flatness of the painted circuit board (50), the sucking disc piece (83) is detachably connected with the circuit board (50), when the sucking disc piece (83) is in butt joint with the circuit board (50), a closed space is formed at the joint of the sucking disc piece (83) and the top end of the circuit board (50), when the gas pressure in the closed space is in a negative pressure state, the sucking disc piece (83) is connected with the circuit board (50) after paint spraying in an adsorption mode, and therefore the circuit board (50) is driven and conveyed to the next process.
2. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 1, characterized in that: the device also comprises a recovery tank (90) which is arranged in the detection chamber (81) and is positioned behind the lifting platform, wherein the recovery tank (90) is used for recovering the painted circuit board (50) with uneven top;
a rotating motor (811) is arranged above the outside of the detection chamber (81), the output end of the rotating motor (811) is in driving connection with the rotating rod (812), and the rotating plane of the rotating rod (812) is the plane of the circuit board (50);
the detection device is characterized in that a camera is arranged on the inner wall of the detection chamber (81), when the camera detects that the circuit board (50) is not adsorbed by the sucker piece (83), the camera controls the rotation motor (811) to start through the master controller, the rotation motor (811) drives the connection rotating rod (812) to further drive the rotation rotating rod (812) to rotate, so that the circuit board (50) enters the recovery tank (90).
3. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 1, characterized in that: the sucker piece (83) comprises a sucker (831), a disc body (832), a sucker connecting rod (833) and a connecting disc (834) which are connected in sequence;
sucking disc (831) with the area of circuit board (50) is the same, sucking disc (831) set up in the inside of disk body (832) and with the top formation airtight space of circuit board (50), sucking disc (831) loop through disk body (832) with gas channel (835) intercommunication on sucking disc connecting rod (833), gas channel (835) with the master controller electricity is connected.
4. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 1, characterized in that: the paint spraying chamber (40) comprises a frame (41), a vertical movement device (42) fixed on the frame (41), a spray gun (44), a rubber tube (43) communicated with the spray gun (44) through a rubber tube (45), and a second controller. Wherein the second controller controls the vertical movement device (42) to move along the Z axis of the workbench (10).
5. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 4, wherein: vertical movement device (42) are including fixed sleeve (421), vertical driving motor (422) and slider (423), be provided with vertical slide in fixed sleeve (421), vertical driving motor (422) fixed set up in the top of fixed sleeve (421), the drive end of vertical driving motor (422) with slider (423) one end is fixed, slider (423) one end fixedly connected with spray gun (44) are used for right circuit board (50) spray paint.
6. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 1, characterized in that: the driving device (20) comprises a first driving piece (21), a first driving piece (22) and a first controller for controlling the first driving piece (21) and the first driving piece (22), wherein the first controller controls the first driving piece (21) and the first driving piece (22) to drive the paint spraying platen (30) to move in the directions of an X axis and a Y axis, and then the paint spraying platen (30) provided with a circuit board (50) is matched to enter from the inlet end of the paint spraying chamber (40) and spray paint through a spray gun (44) of the paint spraying chamber (40).
7. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 6, characterized in that: the first driving piece (21) comprises a first driving motor and a first sliding block which is arranged along the X axis of the workbench (10) in a sliding mode, and the first driving motor is connected with the first sliding block through a lead screw.
8. The integrated intelligent paint spraying device for printed circuit board paint spraying according to claim 7, characterized in that: the second driving piece (22) comprises a second driving motor and a second sliding block which is arranged along the Y axis of the workbench (10) in a sliding mode, the second driving motor is fixedly connected to the first sliding block, the second sliding block is fixedly connected with the paint spraying table plate (30), and a circuit board (50) to be painted is arranged on the paint spraying table plate (30).
9. The integrated intelligent paint spraying apparatus for printed circuit board painting according to claim 8, wherein: the paint spraying bedplate (30) is also provided with a heating tube (31) for drying the circuit board (50) after paint spraying.
10. The integrated intelligent paint spraying apparatus for printed circuit board painting according to claim 9, wherein: an L-shaped groove (32) is formed above the paint spraying bedplate (30), the horizontal groove surface of the L-shaped groove (32) is used for placing the circuit board (50), a groove body is formed in the vertical groove surface of the L-shaped groove (32), and the electric push rod (60) is arranged in the groove body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011613365.3A CN112871498B (en) | 2020-12-30 | 2020-12-30 | Integrated intelligent paint spraying device for printed circuit board paint spraying |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011613365.3A CN112871498B (en) | 2020-12-30 | 2020-12-30 | Integrated intelligent paint spraying device for printed circuit board paint spraying |
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| CN112871498B CN112871498B (en) | 2022-05-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112871498B (en) | 2022-05-20 |
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