CN114667000B - Circuit board surface coating device for circuit board production - Google Patents
Circuit board surface coating device for circuit board production Download PDFInfo
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- CN114667000B CN114667000B CN202210561551.XA CN202210561551A CN114667000B CN 114667000 B CN114667000 B CN 114667000B CN 202210561551 A CN202210561551 A CN 202210561551A CN 114667000 B CN114667000 B CN 114667000B
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- circuit board
- bin
- box body
- surface coating
- rod
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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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a circuit board surface coating device for circuit board production, which comprises a box body, wherein a painting bin is arranged on one side of the box body, a rotating rod is rotatably arranged on one side of the painting bin, a pinion is arranged on the rotating rod, a motor is arranged on one side of the painting bin, a rotor shaft of the motor is connected with a main gear, the main gear is meshed with the pinion, a placing rack is arranged on one side of the rotating rod, a fixing mechanism is arranged in the placing rack, an equipment rod is arranged on one side of the placing rack, a control rod is arranged on the equipment rod, an arc-shaped groove is arranged on one side of the painting bin, a metal sheet is arranged at one end of the control rod, which is inserted into the arc-shaped groove, and inductive displacement sensors are arranged at two ends of the inner wall of the arc-shaped groove. After placing the circuit board on the rack, the PLC controller starts the cylinder and promotes the overhead gage and carry on spacingly to the circuit board, then the starter motor drives the circuit board upset, starts the water pump and coats the front of circuit board after that, realizes the fixed and upset operation to the circuit board.
Description
Technical Field
The invention belongs to the technical field of circuit board production, and particularly relates to a circuit board surface coating device for circuit board production.
Background
The surface of the circuit board needs to be coated with the soldering flux in the production process of the circuit board, and the fixation and the overturning of the circuit board are troublesome by the conventional circuit board surface coating device, so that the working efficiency of the circuit board surface coating is reduced.
Disclosure of Invention
The invention aims to provide a circuit board surface coating device for circuit board production, which solves the problem that the circuit board is troublesome to fix and turn in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a circuit board surface coating device for circuit board production, includes the box, one side of box is equipped with applies paint the storehouse with a brush, the one side rotation of applying paint the storehouse with a brush is provided with the bull stick, be provided with the pinion on the bull stick, it is provided with the motor to rotate with one side that sets up the bull stick on applying paint the storehouse with a brush, the rotor shaft of motor is connected with the master gear, master gear meshing pinion, one side of bull stick is provided with the rack, be provided with fixed establishment in the rack, one side of rack is provided with the equipment pole, be provided with the control lever on the equipment pole, the opposite side of applying paint the storehouse with a brush is equipped with the arc wall, the one end that the control lever inserted the arc wall is provided with the sheetmetal, the inner wall both ends of arc wall all are provided with inductance type displacement sensor.
Preferably, one side of the brushing cabin is provided with a rotating groove, and one end of the equipment rod is inserted into the rotating groove.
Preferably, the fixing mechanism comprises a lower stop block arranged on the inner wall of the placing frame, mounting grooves are formed in two sides of the inner wall of the placing frame, infrared sensors are arranged in the mounting grooves, equipment grooves are formed in two sides of the placing frame, air cylinders are arranged in the equipment grooves, and the telescopic ends of the air cylinders are connected with upper baffle plates.
Preferably, a spray nozzle is arranged at the top end of the painting bin, a water pump is arranged on one side of the upper end face of the box body, the output end of the water pump is connected with a hose, one end of the hose is connected to the water inlet end of the spray nozzle, a liquid medicine bin is arranged on one side of the box body, the water inlet end of the water pump is communicated with the liquid medicine bin through a pipeline, a liquid medicine pipe is arranged at the top end of the liquid medicine bin, and a collecting box is arranged at the bottom end of the inner wall of the painting bin.
Preferably, one side of box is provided with signal transmitter and PLC controller.
Preferably, one side opposite side lower part of box articulates there is clean panel, the one side opposite side upper portion of box articulates there is the panel of placing, the one side of placing the panel sets up the handle.
Preferably, supporting legs are arranged on two sides of the lower end face of the box body.
Compared with the prior art, the invention has the beneficial effects that:
1. after a placing panel is turned over and opened, a circuit board is placed on a placing frame, one end of the circuit board is abutted against a lower stop block, when an infrared sensor senses the circuit board, an analog signal is sent to a PLC (programmable logic controller) through a signal transmitter, the PLC starts an air cylinder to push an upper baffle, one end of the upper baffle, which extends out of an equipment groove, limits the top end of the circuit board, then the PLC starts a forward switch of a motor to drive a main gear to be meshed with a pinion to drive the placing frame to turn over clockwise to drive a control rod to slide in an arc-shaped groove, the control rod drives a metal sheet to approach an inductive displacement sensor below, the placing frame drives the front surface of the circuit board to be upward and then turns off the motor, then a water pump is started to draw out soldering flux and spray out the soldering flux through a spray head, the front surface of the circuit board is coated, then the PLC starts a reverse switch of the motor, drive the rack and overturn, overturn the circuit board to the reverse side to drive the control lever and slide, in making the sheetmetal be close to the inductive displacement sensor of top, the PLC controller that receives analog signal closes the motor according to predetermined procedure, starts the water pump and takes out the scaling powder and spout through the shower nozzle after that, carries out the operation of coating to the reverse side of circuit board, thereby realizes the fixed and upset operation to the circuit board, is favorable to improving the work efficiency of circuit board coating operation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front cut-away schematic view of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at b;
FIG. 5 is a partial cutaway left view schematic of A-A of FIG. 1;
fig. 6 is an enlarged schematic view of fig. 5 at c.
In the figure: 1. a box body; 2. brushing a bin; 3. a rotating rod; 4. a pinion gear; 5. a motor; 6. a main gear; 7. placing a rack; 8. an equipment pole; 9. a control lever; 10. an arc-shaped slot; 11. a metal sheet; 12. an inductive displacement sensor; 13. rotating the groove; 14. a lower stop block; 15. mounting grooves; 16. an infrared sensor; 17. a device tank; 18. a cylinder; 19. an upper baffle plate; 20. a spray head; 201. a collection box; 21. a water pump; 22. a hose; 23. a liquid medicine bin; 24. a liquid medicine pipe; 25. a signal transmitter; 26. a PLC controller; 27. cleaning the panel; 28. placing a panel; 29. a handle; 30. and (5) supporting legs.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, 2, 3, 4, 5 and 6, a circuit board surface coating device for circuit board production comprises a box body 1, a painting cabin 2 is arranged on the left side of the box body 1, a rotating rod 3 is rotatably arranged on the left side of the painting cabin 2, a secondary gear 4 is sleeved on the rotating rod 3 in an interference fit manner, a motor 5 is fixedly arranged on the left side of the painting cabin 2 through a bolt, the model of the motor 5 is TRC28-60, the input end of the motor 5 is connected with the control end of a PLC controller 26 through an electric wire, a rotor shaft key of the motor 5 is connected with a main gear 6, the main gear 6 is meshed with the secondary gear 4, a placing rack 7 is fixedly arranged on the right side of the rotating rod 3 through a bolt, a fixing mechanism is fixedly arranged in the placing rack 7 through a bolt, an equipment rod 8 is fixedly arranged on the right side of the placing rack 7 through a bolt, a control rod 9 is fixedly arranged on the equipment rod 8 through a bolt, an arc-shaped groove 10 is arranged on the right side of the painting cabin 2, one end of a control rod 9 inserted into an arc-shaped groove 10 is fixedly provided with a metal sheet 11 through a bolt, two ends of the inner wall of the arc-shaped groove 10 are both fixedly provided with inductive displacement sensors 12 through bolts, the model of the inductive displacement sensor 12 is PC18-N23NAU2, the input end of the inductive displacement sensor 12 is connected with the control end of a PLC 26 through an electric wire, the output end of the inductive displacement sensor 12 is connected with the information input end of a signal transmitter 25 through a signal wire, the right side of the painting cabin 2 is provided with a rotating groove 13, one end of an equipment rod 8 is rotatably inserted into the rotating groove 13, a fixing mechanism comprises a lower stop block 14 fixedly arranged on the inner wall of a placing rack 7 through a bolt, the left side and the right side of the inner wall of the placing rack 7 are provided with mounting grooves 15, infrared sensors 16 are fixedly arranged in the mounting grooves 15 on the left side and the right side through bolts, the model of the infrared sensors 16 is KB874, the input end of the infrared sensors 16 is connected with the control end of the PLC 26 through an electric wire, an information output end of the infrared sensor 16 is connected with an information input end of the signal transmitter 25 through a signal line, equipment grooves 17 are formed in the left side and the right side of the placing rack 7, air cylinders 18 are fixedly installed in the equipment grooves 17 through bolts, the types of the air cylinders 18 are XDHA12-50, an input end of each air cylinder 18 is connected with a control end of the PLC 26 through an electric wire, and an upper baffle plate 19 is fixedly installed at a telescopic end of each air cylinder 18 through a bolt.
As shown in fig. 1, 2, 3, 4, 5 and 6, a spray head 20 is fixedly installed at the top end of the painting bin 2 through a bolt, a water pump 21 is fixedly installed at the right side of the upper end face of the box body 1 through a bolt, the water pump 21 is ISG40-125 in model, the input end of the water pump 21 is connected with the control end of a PLC 26 through a wire, a hose 22 is sleeved at the output end of the water pump 21 in an interference manner, a water inlet end of the hose 22 is sleeved at the water inlet end of the spray head 20 in an interference manner, a liquid medicine bin 23 is arranged at the right side of the box body 1, the water inlet end of the water pump 21 is communicated with the liquid medicine bin 23 through a pipeline, a liquid medicine pipe 24 is welded at the top end of the liquid medicine bin 23 in a seamless manner, a collecting box 201 is placed at the bottom end of the inner wall of the painting bin 2, a sealing cover is connected with the top end of the liquid medicine pipe 24 in a threaded manner, a signal transmitter 25 and the PLC 26 are fixedly installed at the right side of the front of the box body 1 through bolts, the signal transmitter 25 is DZI-A, the input of signal transmitter 25 passes through the control end of connection of electric lines PLC controller 26, the information output of signal transmitter 25 passes through the information input of signal line connection PLC controller 26, the input of PLC controller 26 passes through the connection of electric lines power, the preceding left side lower part of box 1 articulates there is clean panel 27, the preceding left side upper portion of box 1 articulates there is place panel 28, bolt fixed mounting handle 29 is passed through in the left side of placing panel 28, there is supporting leg 30 lower terminal surface left and right sides of box 1 through bolt fixed mounting.
The working principle of the embodiment is as follows: after a worker turns over and opens the placing panel 28, the circuit board is placed on the placing frame 7, one end of the circuit board is abutted against the lower stop block 14, after the infrared sensor 16 senses the circuit board, an analog signal is sent to the PLC 26 through the signal transmitter 25, the PLC 26 starts the air cylinder 18 to push the upper stop plate 19, one end of the upper stop plate 19 extending out of the equipment groove 17 limits the top end of the circuit board, then the PLC 26 starts a forward switch of the motor 5 to drive the main gear 6 to be meshed with the pinion 4 to drive the placing frame 7 to turn clockwise, the control rod 9 is driven to slide in the arc-shaped groove 10, the control rod 9 drives the metal sheet 11 to be close to the lower inductive displacement sensor 12, the inductive displacement sensor 12 sends the analog signal to the PLC through the signal transmitter 25, the placing frame 7 drives the front face of the circuit board to face upwards and then turns off the motor 5, then the water pump 21 is started to pump out the soldering flux and the soldering flux is sprayed out through the spray head 20, the front side of the circuit board is coated, then the PLC 26 starts a reverse switch of the motor 5, the placing frame 7 is driven to overturn, the circuit board is overturned to the reverse side, the control rod 9 is driven to slide, the metal sheet 11 is made to be close to the upper inductive displacement sensor 12, the PLC 26 receiving an analog signal closes the motor 5, then the water pump 21 is started to pump out the soldering flux and the soldering flux is sprayed out through the spray head 20, the reverse side of the circuit board is coated, the circuit board is fixed and overturned, and the work efficiency of the circuit board is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (6)
1. The utility model provides a circuit board surface coating device for circuit board production which characterized in that: comprises a box body (1), one side of the box body (1) is provided with a painting bin (2), one side of the painting bin (2) is rotatably provided with a rotating rod (3), an auxiliary gear (4) is arranged on the rotating rod (3), the same side of the painting bin (2) which is rotatably provided with the rotating rod (3) is provided with a motor (5), a rotor shaft of the motor (5) is connected with a main gear (6), the main gear (6) is meshed with the auxiliary gear (4), one side of the rotating rod (3) is provided with a placing rack (7), a fixing mechanism is arranged in the placing rack (7), one side of the placing rack (7) is provided with an equipment rod (8), the equipment rod (8) is provided with a control rod (9), the other side of the painting bin (2) is provided with an arc-shaped groove (10), one end of the control rod (9) inserted into the arc-shaped groove (10) is provided with a metal sheet (11), the inner wall both ends of arc wall (10) all are provided with inductance type displacement sensor (12), fixed establishment is including setting up dog (14) down at rack (7) inner wall, the inner wall both sides of rack (7) are equipped with mounting groove (15), both sides all be provided with infrared sensor (16) in mounting groove (15), the both sides of rack (7) all are equipped with equipment groove (17), all be provided with cylinder (18) in equipment groove (17), the flexible end of cylinder (18) is connected with overhead gage (19).
2. The surface coating device for circuit boards of claim 1, wherein: one side of the painting bin (2) is provided with a rotary groove (13), and one end of the equipment rod (8) is inserted into the rotary groove (13).
3. The surface coating device for circuit boards of claim 1, wherein: the spraying device is characterized in that a spray head (20) is arranged at the top end of the brushing bin (2), a water pump (21) is arranged on one side of the upper end face of the box body (1), the output end of the water pump (21) is connected with a hose (22), one end of the hose (22) is connected with the water inlet end of the spray head (20), a liquid medicine bin (23) is arranged on one side of the box body (1), the water inlet end of the water pump (21) is communicated with the liquid medicine bin (23) through a pipeline, a liquid medicine pipe (24) is arranged at the top end of the liquid medicine bin (23), and a collecting box (201) is arranged at the bottom end of the inner wall of the brushing bin (2).
4. The surface coating device of a circuit board for circuit board production according to claim 3, wherein: one side of the box body (1) is provided with a signal transmitter (25) and a PLC (programmable logic controller) (26).
5. The surface coating device of a circuit board for circuit board production according to claim 4, wherein: the cleaning box is characterized in that a cleaning panel (27) is hinged to the lower portion of the other side of one side of the box body (1), a placing panel (28) is hinged to the upper portion of the other side of one side of the box body (1), and a handle (29) is arranged on one side of the placing panel (28).
6. The surface coating apparatus for a circuit board for producing a circuit board according to claim 5, wherein: and supporting legs (30) are arranged on two sides of the lower end face of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210561551.XA CN114667000B (en) | 2022-05-23 | 2022-05-23 | Circuit board surface coating device for circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210561551.XA CN114667000B (en) | 2022-05-23 | 2022-05-23 | Circuit board surface coating device for circuit board production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114667000A CN114667000A (en) | 2022-06-24 |
| CN114667000B true CN114667000B (en) | 2022-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210561551.XA Active CN114667000B (en) | 2022-05-23 | 2022-05-23 | Circuit board surface coating device for circuit board production |
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| CN (1) | CN114667000B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4592803B1 (en) * | 2009-05-27 | 2010-12-08 | 株式会社東芝 | Electronics |
| CN201821577U (en) * | 2010-09-10 | 2011-05-04 | 广东依顿电子科技股份有限公司 | Antiskid stopper for press fit of circuit boards |
| JP5662855B2 (en) * | 2011-03-25 | 2015-02-04 | 株式会社日立製作所 | Printed circuit board manufacturing apparatus and manufacturing method |
| CN108012498A (en) * | 2017-12-12 | 2018-05-08 | 曹诗晴 | A kind of clamping structure of circuit board |
| CN209497707U (en) * | 2018-11-16 | 2019-10-15 | 四川深北电路科技有限公司 | A kind of surface processing device of high density interconnection printed circuit board |
| CN110996555A (en) * | 2019-12-30 | 2020-04-10 | 安徽林驰电子有限公司 | Circuit board surface coating device for circuit board production |
| CN212588610U (en) * | 2020-07-01 | 2021-02-23 | 肇庆市汇易通电子科技有限公司 | Circuit board surface coating device for circuit board production |
| CN111836478A (en) * | 2020-08-07 | 2020-10-27 | 项新华 | Printed circuit board positioning device based on ratchet wheel positioning principle |
| CN213532922U (en) * | 2020-10-23 | 2021-06-25 | 湖北迈诺电路科技有限公司 | Drilling equipment for circuit board production and processing |
| CN214794926U (en) * | 2021-05-27 | 2021-11-19 | 上海柯舜科技有限公司 | Probe clamp for electrical measurement |
| CN113473730A (en) * | 2021-07-30 | 2021-10-01 | 山西汇诚晋海科技有限公司 | Printed circuit board etching device and method |
| CN113347801B (en) * | 2021-08-09 | 2021-10-08 | 深圳市宏亿时代电子有限公司 | Etching device is used in printed circuit board production |
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2022
- 2022-05-23 CN CN202210561551.XA patent/CN114667000B/en active Active
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| CN114667000A (en) | 2022-06-24 |
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