CN105032667A - Paint spraying system of conformal coating spraying machine - Google Patents
Paint spraying system of conformal coating spraying machine Download PDFInfo
- Publication number
- CN105032667A CN105032667A CN201510593429.0A CN201510593429A CN105032667A CN 105032667 A CN105032667 A CN 105032667A CN 201510593429 A CN201510593429 A CN 201510593429A CN 105032667 A CN105032667 A CN 105032667A
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- CN
- China
- Prior art keywords
- paint
- spraying
- nozzle
- paint spraying
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/122—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
Landscapes
- Spray Control Apparatus (AREA)
Abstract
Disclosed in the invention is a paint spraying system of a conformal coating spraying machine. The paint spraying system comprises a control system, a paint spraying device, and an inducting device for induction of a PCB. The paint spraying device includes a spraying nozzle and a stepping motor for driving the spraying nozzle to move back and forth at a horizontal direction; and a solenoid valve is installed inside the spraying nozzle. When a PCB passes through the inducting device, the inducting device sends a signal to the control system after induction; the control system controls turning on of the solenoid valve and the stepping motor; and thus the spraying nozzle sprays paint on the PCB in a moving mode. According to the invention, a PCB is conveyed by a guide rail to enter a paint spraying box; after the inducting device senses the PCB, the electrical mixing controller sends a signal out and the stepping motor and the solenoid valve are turned on; and the stepping motor drives the spraying nozzle to carry out paint spraying back and forth by synchronizing wheels and a synchronizing band. The production efficiency is high; automatic production is realized; the sprayed paint coating uniformity is high; the conformal coating energy consumption is low; and the sprayed paint quality is high.
Description
Technical field
The invention belongs to spray three anti-paint machine technology field, specifically a kind of three anti-paint flush coater paint spraying systems.
Background technology
The application of electronic product has penetrated into the every aspect of life; people are also more and more higher to the manufacture requirements of electronic product; three anti-paints are a kind of coating of special formulation; for the protection of the erosion from bad border of pcb board and relevant device thereof; thus improve and extend their service life, guarantee the safety and reliability used.
Under real world conditions, as environment such as chemistry, vibrations, Gao Chen, salt fog, moist and high temperature, pcb board may produce that burn into softens, is out of shape, the problem such as to go mouldy, and causes wiring board circuit to break down.Three anti-paints are coated on the surface of wiring board, form the anti-diaphragm of one deck three (three prevent referring to protection against the tide, Defend salt fog, mildew-resistant).It can isolate wiring board effectively, and can exempt from erosion, the destruction of adverse circumstances by protection circuit, thus improves the reliability of wiring board, increases its safety coefficient, and ensures its service life.
The quality of production of pcb board is determined by its processing to a great extent, and pcb board is coated with certain technical requirement the anti-paint of spray three, and as applied evenly, coating thickness is suitable and coating efficiency is high.At present, in known field, the artificial spray gun of many employings that sprays paint of pcb board is processed, and it sprays paint needs manual operations, there is the even phenomenon of quality became uneven of spraying paint, and whether system coating is even, whether suitable coating thickness height that is and coating efficiency be all unstable.Also will be placed on after spraying paint by hand to dry and frame waits for dry, production efficiency is low, can not automated production.
Summary of the invention
The object of the present invention is to provide a kind of production efficiency high, can automated production and coating uniformity of spraying paint is good, three anti-paints consume energy low, the three anti-paint flush coater paint spraying systems that painting quality is high.
Object of the present invention can be achieved through the following technical solutions:
A kind of three anti-paint flush coater paint spraying systems, comprise control system, air painter and are used for responding to the induction installation of pcb board, and described air painter comprises the nozzle that magnetic valve is equipped with in inside and the stepper motor driving nozzle to move around in the horizontal direction; Pcb board is through induction installation, and issue a signal to control system after induction installation induction, control system Controlling solenoid valve and stepper motor are opened, and nozzle moves pcb board position and sprays paint.
Further, described air painter also comprises and is fastened on the Timing Belt backboard between two guide posts by some directive wheels and is positioned at the preamble wheel of Timing Belt backboard both sides and rear synchronizing wheel, described nozzle is fixed on Timing Belt backboard by a nozzle holder, described preamble wheel is driven by stepper motor, by a toothed belt transmission, Timing Belt backboard is driven axially to move around along guide post.
Further, two proximity switches that described induction installation includes plate light eye and is oppositely arranged; Described enter plate light eye and proximity switch is fixed respectively by optical eye bracket and proximity switch support.
Further, described air painter rear is provided with paint box, and the below of described paint box is provided with collection box.
Further, described control system comprises electric mixture control, electric mixture control comprise solenoid valve control circuit, stepper motor control circuit and be connected with control circuit enter plate light eye, proximity switch sum counter.
Beneficial effect of the present invention: the present invention enters paint box by guideway transport pcb board, enter to provide signal by electric mixture control after plate light eye senses and enter stepper motor and magnetic valve, stepper motor is by synchronizing wheel, Timing Belt, drive nozzle spraying paint back and forth, there is production efficiency high, can automated production and coating uniformity of spraying paint is good, three anti-paints consume energy low, painting quality advantages of higher.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of air painter of the present invention.
In figure: 101-air painter support; 102-collection box; 103-paint box; 104-paint box shrouding; 105-exhaust outlet; 201-guide rail; 202-transports motor; 203-enters plate light eye; 204-optical eye bracket; 205-is close to opening the light; 206-is close to opening the light support; 301-air painter; 302-front shoe; 303-rear fixed plate; 304-guide post; 305-Timing Belt backboard; 306-directive wheel; 307-nozzle holder; 308-nozzle; 309-stepper motor plate; 310-stepper motor; 311-preamble is taken turns; 312-backstand; Synchronizing wheel after 313-; 314-Timing Belt.
Detailed description of the invention
As shown in Figure 1, a kind of three anti-paint flush coater paint spraying systems, comprise air painter support 101, paint box 103, induction installation, air painter 301 and control system.Paint spraying system transports pcb board by guide rail 201, guide rail 201 is provided with special stainless steel major axis chain, and major axis chain, by transport chain gear transmission, is driven by the transport motor 202 being positioned at guide rail side, drives pcb board to move on guide rail.
As shown in Figure 2, air painter 301 is arranged on air painter support 101.Air painter 301 comprises the front shoe 302 and rear fixed plate 303 that are oppositely arranged, and front shoe 302 and rear fixed plate 303 all have groove.Be provided with two guide posts 304 between front shoe 302 and rear fixed plate 303, guide post 304 two ends are connected with front shoe 302 and rear fixed plate 303 respectively.Be positioned at guide post 304 side and be provided with Timing Belt backboard 305, a directive wheel 306 is equipped with at four angles of Timing Belt backboard 305 respectively, the V shaped wheel of bearing is provided with centered by directive wheel 306, directive wheel 306 is rotationally connected by the guide wheel shaft and Timing Belt backboard 305 inserting its bearing, Timing Belt backboard 305 is fastened between two guide posts 304 by four directive wheels 306, and rolling with guide post 304 is connected.Timing Belt backboard 305 top is provided with nozzle holder 307, and nozzle holder 307 one end is connected with Timing Belt backboard 305, and the other end is provided with nozzle 308, and nozzle 308 is built with magnetic valve.Be positioned at front shoe 302 side and be fixedly connected with stepper motor plate 309, stepper motor plate 309 is provided with stepper motor 310, the below of stepper motor 310 is provided with preamble wheel 311, and preamble wheel 311 is connected with the output shaft of stepper motor 310 by preamble wheel shaft.Be positioned at rear fixed plate 303 side and be connected with backstand 312, be positioned at below backstand 312 and be provided with rear synchronizing wheel 313, backstand 312 is rotationally connected by the rear synchronous wheel shaft and rear synchronizing wheel 313 inserting its bearing.Preamble wheel 311, groove, rear synchronizing wheel 313 are on same horizontal line, preamble wheel 311 and rear synchronizing wheel 313 are equipped with Timing Belt 314, Timing Belt 314 passes the groove of front shoe 302 and rear fixed plate 303, is interconnected with Timing Belt backboard 305.
As shown in Figure 1, shown in be positioned at air painter 301 side and be provided with paint box 103, side, a paint box 103 side ancient piece of jade, round, flat and with a hole in its centre is provided with paint box shrouding 104, and paint box 103 top has exhaust outlet 105, and the below of paint box 103 is provided with collection box 102.
Be positioned at air painter opposite side and be provided with induction installation, two proximity switches 205 that induction installation includes plate light eye 203 and is oppositely arranged, entering plate light eye 203 is fixed on inside guide rail 201 by optical eye bracket 204, and proximity switch 205 is fixed on above guide rail 201 by proximity switch support 206.Proximity switch 205 is entering between plate light eye 203 and air painter 301.
Control system comprises electric mixture control, electric mixture control comprise solenoid valve control circuit, stepper motor control circuit and be connected with control circuit enter plate light eye, proximity switch sum counter.When pcb board enters paint spraying system by guideway transport, signal is provided to electric mixture control after induction installation senses, opened magnetic valve by electric mixture control and provided signal and enter stepper motor, stepper motor by synchronizing wheel, Timing Belt, drives nozzle spraying paint back and forth.It is high that the present invention has production efficiency, can automated production and coating uniformity of spraying paint is good, and three anti-paints consume energy low, painting quality advantages of higher.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (5)
1. an anti-paint flush coater paint spraying system, it is characterized in that: comprise control system, air painter (301) and be used for responding to the induction installation of pcb board, described air painter comprises the nozzle (308) that magnetic valve is equipped with in inside and the stepper motor (310) driving nozzle (308) to move around in the horizontal direction; Pcb board is through induction installation, and issue a signal to control system after induction installation induction, control system Controlling solenoid valve and stepper motor (310) are opened, and nozzle (308) moves pcb board position and sprays paint.
2. a kind of three anti-paint flush coater paint spraying systems according to claim 1, it is characterized in that: described air painter (301) also comprises and is fastened on the Timing Belt backboard (305) between two guide posts (304) by some directive wheels (306) and is positioned at preamble wheel (311) and the rear synchronizing wheel (313) of Timing Belt backboard (305) both sides, described nozzle (308) is fixed on Timing Belt backboard (305) by a nozzle holder (307), described preamble wheel (311) is driven by stepper motor (310), by a Timing Belt (314) transmission, Timing Belt backboard (305) is driven axially to move around along guide post (304).
3. a kind of three anti-paint flush coater paint spraying systems according to claim 1, is characterized in that: two proximity switches (205) that described induction installation includes plate light eye (203) and is oppositely arranged; Described enter plate light eye (203) and proximity switch (205) is fixed respectively by optical eye bracket (204) and proximity switch support (206).
4. a kind of three anti-paint flush coater paint spraying systems according to claim 1, it is characterized in that: described air painter (301) rear is provided with paint box (103), the below of described paint box (103) is provided with collection box (102).
5. a kind of three anti-paint flush coater paint spraying systems according to claim 1, it is characterized in that: described control system comprises electric mixture control, electric mixture control comprise solenoid valve control circuit, stepper motor control circuit and be connected with control circuit enter plate light eye, proximity switch sum counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593429.0A CN105032667A (en) | 2015-09-16 | 2015-09-16 | Paint spraying system of conformal coating spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510593429.0A CN105032667A (en) | 2015-09-16 | 2015-09-16 | Paint spraying system of conformal coating spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105032667A true CN105032667A (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510593429.0A Pending CN105032667A (en) | 2015-09-16 | 2015-09-16 | Paint spraying system of conformal coating spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105032667A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423669A (en) * | 2016-11-08 | 2017-02-22 | 李昶 | Automatic buoy spraying system |
| CN109433478A (en) * | 2019-01-09 | 2019-03-08 | 中电建(洛阳)装配式建筑科技有限公司 | It is a kind of for moving the release agent sprayer of die station |
| CN111558485A (en) * | 2020-05-28 | 2020-08-21 | 江苏赛弗密封科技有限公司 | Metal framework spraying equipment |
| CN114051329A (en) * | 2021-11-15 | 2022-02-15 | 中国北方车辆研究所 | Circuit board fixing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1002172A (en) * | 1962-06-29 | 1965-08-25 | Aerograph De Vilbiss Company L | Improvements in or relating to spray coating apparatus |
| CN2609672Y (en) * | 2003-02-28 | 2004-04-07 | 东莞市科隆电子设备有限公司 | Step-by-step motor spray mechanism |
| CN102615376A (en) * | 2012-03-30 | 2012-08-01 | 珠海晶英科技有限公司 | Programmable atomizer and control method thereof |
| CN202909870U (en) * | 2012-11-15 | 2013-05-01 | 西安中科麦特电子技术设备有限公司 | Spray gun moving device for printed circuit board (PCB) three-proofing paint spraying |
| CN103838171A (en) * | 2012-11-21 | 2014-06-04 | 西安艾力特电子实业有限公司 | Novel online selective three-proofing lacquer coating machine control system |
| CN103831193A (en) * | 2012-11-21 | 2014-06-04 | 西安艾力特电子实业有限公司 | Novel online selective three-proofing paint coating machine |
-
2015
- 2015-09-16 CN CN201510593429.0A patent/CN105032667A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1002172A (en) * | 1962-06-29 | 1965-08-25 | Aerograph De Vilbiss Company L | Improvements in or relating to spray coating apparatus |
| CN2609672Y (en) * | 2003-02-28 | 2004-04-07 | 东莞市科隆电子设备有限公司 | Step-by-step motor spray mechanism |
| CN102615376A (en) * | 2012-03-30 | 2012-08-01 | 珠海晶英科技有限公司 | Programmable atomizer and control method thereof |
| CN202909870U (en) * | 2012-11-15 | 2013-05-01 | 西安中科麦特电子技术设备有限公司 | Spray gun moving device for printed circuit board (PCB) three-proofing paint spraying |
| CN103838171A (en) * | 2012-11-21 | 2014-06-04 | 西安艾力特电子实业有限公司 | Novel online selective three-proofing lacquer coating machine control system |
| CN103831193A (en) * | 2012-11-21 | 2014-06-04 | 西安艾力特电子实业有限公司 | Novel online selective three-proofing paint coating machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423669A (en) * | 2016-11-08 | 2017-02-22 | 李昶 | Automatic buoy spraying system |
| CN109433478A (en) * | 2019-01-09 | 2019-03-08 | 中电建(洛阳)装配式建筑科技有限公司 | It is a kind of for moving the release agent sprayer of die station |
| CN111558485A (en) * | 2020-05-28 | 2020-08-21 | 江苏赛弗密封科技有限公司 | Metal framework spraying equipment |
| CN114051329A (en) * | 2021-11-15 | 2022-02-15 | 中国北方车辆研究所 | Circuit board fixing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |
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| RJ01 | Rejection of invention patent application after publication |