CN213078870U

CN213078870U - Flexible circuit board spraying device

Info

Publication number: CN213078870U
Application number: CN202021198965.3U
Authority: CN
Inventors: 庹英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-30
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a flexible line way board spraying device belongs to circuit board spraying technical field, a flexible line way board spraying device, which comprises a base, base left side upper end welded mounting has the coating case, the coating case is inside at the center and is installed the stirring frame, the inside lower extreme of coating case is installed and is inhaled the material pump, inhale material pump upper end intercommunication and install the defeated pipe of coating, the defeated pipe of coating communicates on the flush coater through the coating hose, the flush coater detains movable mounting through sliding on the thread slipping groove of spraying frame, base right side upper end fixed mounting has the spraying platform, both ends fixed mounting has the circuit board to press from both sides about the spraying bench. The utility model relates to a novelty, the operation of being convenient for and excellent in use effect can stir the misce bene to the spraying coating of circuit board, have improved circuit board spraying quality to carry out fixed centre gripping to the circuit board, still can improve circuit board spraying efficiency to the effective spraying of circuit board full area.

Description

Flexible circuit board spraying device

Technical Field

The utility model relates to a circuit board spraying technical field specifically is a flexible line way board spraying device.

Background

The flexible printed circuit board is also called a flexible printed circuit board or a flexible printed circuit board. According to the definition of IPC, a flexible printed circuit board is a product in which a circuit pattern is designed and manufactured on a flexible substrate by printing. The flexible circuit board has high flexibility, can be freely bent, wound, twisted and folded, can be distributed in a three-dimensional manner, can be randomly arranged according to the space layout requirement, can change the shape, and can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of assembly and wire connection. The high-temperature-resistant flexible substrate has the advantages of excellent electrical property, high temperature resistance, flame resistance, stable chemical change, good stability, high reliability, higher assembly reliability, convenience for circuit design, capability of greatly reducing assembly workload, easiness in ensuring the performance of a circuit and reduction in the cost of the whole machine.

Patent like application publication No. CN207076591U discloses a spraying device of flexible line way board, which comprises a support, the top of support is fixed with the installation shell, and the inside of installation shell is fixed with driving motor, driving motor's output shaft is fixed with first bevel gear, and first bevel gear meshing is connected with second bevel gear, second bevel gear's top is fixed with the pivot, and the top of pivot is fixed with the rectangle bracing piece, the one end that the pivot was kept away from to the rectangle bracing piece has cup jointed fixed cover, and fixed cover is located the top of installation shell top, the outside of fixed cover is fixed with the connecting rod, and the connecting rod encircles the setting of fixed cover equidistance. The utility model discloses a cooperation of driving motor, first bevel gear, second bevel gear, rectangle bracing piece and fixed cover isotructure is used, can make album silo and fixed plate rotate, and then the spraying work of completion circuit board that can be quick saves a large amount of time, improves work efficiency.

The above patents have the following disadvantages: 1. the spraying paint of the circuit board can not be stirred and mixed uniformly, so that the spraying quality of the circuit board is reduced; 2. the circuit board cannot be fixedly clamped, and the circuit board is easy to fall off in the spraying process; 3. the whole area of the circuit board can not be effectively sprayed, and the spraying efficiency of the circuit board is reduced. Therefore, we propose a flexible circuit board spraying device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the existing defects, and provides a flexible circuit board spraying device which has novel design, convenient operation and good use effect, and aims to stir and mix the spraying paint of the circuit board uniformly through the stirring frame, thereby improving the spraying quality of the circuit board; the circuit board can be fixedly clamped through the circuit board clamp, and the circuit board cannot fall off in the spraying process; through the spraying frame, the whole area of the circuit board can be effectively sprayed, and the spraying efficiency of the circuit board is improved.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible circuit board spraying device comprises a base, a coating box is welded and installed at the upper end of the left side of the base, a spraying rack is welded and installed at the outer side of the right end of the coating box, a sliding buckle groove is formed in the spraying rack, a stirring frame is installed at the center of the interior of the coating box and fixedly connected with a rotating motor on the outer side wall of the upper end of the coating box, a material sucking pump is installed at the lower end of the interior of the coating box, a coating conveying pipe is installed at the upper end of the material sucking pump in a communicating mode and communicated with a spraying machine through a coating hose, a spraying head is installed at the lower end of the spraying machine in a communicating mode and fixedly embedded with a spraying valve, the spraying machine is movably installed on the sliding buckle groove of the spraying rack through a sliding buckle, a feeding pipe is installed at the left side of the upper end of the coating box in a communicating mode, both ends fixed mounting has the circuit board to press from both sides about on the spraying bench, base lower extreme fixed mounting has the base pad.

As the utility model discloses a preferred technical scheme, the agitator frame comprises puddler, connecting rod and bearing bar, bearing bar fixed mounting is at the agitator frame center, the puddler passes through connecting rod fixed connection on the bearing bar, fixed spiral installs the spiral shell frame on the bearing bar.

As an optimal technical scheme of the utility model, the spindle is installed to flush coater center, fixed mounting has the leaf on the spindle, the end of spraying paint has been seted up to flush coater upper and lower end.

As an optimal technical scheme of the utility model, inhale material pump internally mounted at the center and install the pump shaft, fixed mounting has the pump leaf on the pump shaft, inhale material pump left end intercommunication and install the suction nozzle.

As an optimal technical scheme of the utility model, the arm lock is pressed through chain joint axle movable mounting to the circuit board clamp, press down and press from both sides arm front end welded mounting and have the chuck, install the protection on the chuck inside wall and press from both sides the pad, press to install back force spring between the arm lock, the circuit board clamp is through installation pole fixed mounting on the spraying bench.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a novelty, be convenient for operation and excellent in use effect, through being equipped with the stirring frame, open the feed valve, pour into spraying coating into in to the coating case through the inlet pipe, open switch, the rotating electrical machines circular telegram work, it is rotatory to drive the stirring frame through the bearing rod, carry out rotatory stirring to spraying coating, intensive mixing spraying coating, the spiral shell on the stirring frame is the spiral state, the spiral shell is rotatory along with the stirring frame, produce centrifugal force during the rotation, carry out intensive mixing with spraying coating more effectively and mix, thus, can stir the misce bene to the spraying coating of circuit board, circuit board spraying quality has been improved.

2. The utility model discloses a be equipped with the circuit board and press from both sides, place the circuit board on the spraying bench, press the arm lock manually, oppress the return spring, open the chuck through the interlinkage axle, press the edge clamping of circuit board in the chuck of circuit board clamp inboard, relax and press the arm lock for the return spring utilizes the resilience force, carries out the centre gripping to the edge of circuit board, so, can fix the centre gripping to the circuit board, at the spraying in-process, can not cause the circuit board to drop.

3. The utility model discloses a be equipped with the spraying frame, the thread slipping groove has been seted up in the spraying frame, flush coater detains movable mounting through sliding on the thread slipping groove of spraying frame, open switch, inhale material pump and flush coater circular telegram work, inhale material pump during operation, the pump shaft rotates, it is rotatory to drive the pump leaf, produce suction, absorb coating from the coating case through the suction nozzle, carry to the coating hose by the coating defeated pipe, defeated for the flush coater, flush coater during operation, the spindle rotates, it is rotatory to drive the machine leaf, produce the spraying power, spout through the coating head, slide to detain free movement on the thread slipping groove in the spraying frame through manual removal, carry out the spraying to the circuit board of placing at the spraying bench, so, can be to the effective spraying of circuit board full area, circuit board spraying efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a flexible printed circuit spraying device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a stirring frame of a flexible printed circuit spraying device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a spraying machine of a flexible printed circuit board spraying device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a material suction pump of a flexible printed circuit board spraying device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a circuit board clip of a flexible circuit board spraying device according to an embodiment of the present invention.

In the figure: 1. a base pad; 2. a base; 3. a suction pump; 4. a paint tank; 5. a stirring frame; 6. a feed pipe; 7. a feed valve; 8. a rotating electric machine; 9. conveying the coating; 10. a paint hose; 11. a sliding buckle; 12. a slide fastener groove; 13, spraying the frame; 14. a spray coater; 15. a spray valve; 16. a spray head; 17. a spraying table; 18. a circuit board clamp; 19. a stirring rod; 20. a connecting rod; 21. a spiral frame; 22. a bearing rod; 23. a machine blade; 24. a crankshaft; 25, a paint spraying end; 26. a suction nozzle; 27. a pump shaft; 28. a pump blade; 29. a return spring; 30. pressing the clamping arm; 31. a link shaft; 32. a chuck; 33. a protective clip pad; 34. and (5) installing a rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A flexible printed circuit board spraying apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a flexible printed circuit board spraying device, includes base 2, base 2 left side upper end welded mounting has scribbles workbin 4, scribble 4 right-hand member outside welded mounting of workbin has spraying frame 13, smooth catching groove 12 has been seted up on spraying frame 13, scribble the inside center of workbin 4 and install agitator frame 5, agitator frame 5 and the rotating electrical machines 8 fixed connection on the lateral wall of scribbling 4 upper ends of workbin, scribble 4 inside lower extreme of workbin and install and inhale material pump 3, inhale material pump 3 upper end intercommunication and install the defeated pipe 9 of coating, the defeated pipe 9 of coating communicates on flush coater 14 through coating hose 10, flush coater 14 lower extreme intercommunication is installed and is scribbled first 16, fixed the inlaying is installed on the first 16 of coating and is installed spraying valve 15, flush coater 14 through slip knot 11 movable mounting on smooth catching groove 12 of spraying frame 13, scribble 4 upper end left side intercommunication and install inlet pipe 6, fixed the inlaying on the inlet pipe 6 and installing feed valve 7, 2 right sides upper end fixed mounting of base has spraying platform 17, both ends fixed mounting has circuit board clamp 18 about on the spraying platform 17, 2 lower extreme fixed mounting of base have base pad 1, can stir the misce bene to the spraying coating of circuit board, have improved circuit board spraying quality to fix the centre gripping to the circuit board, still can improve circuit board spraying efficiency to the effective spraying of circuit board full area.

Referring to fig. 2, the stirring frame 5 is composed of a stirring rod 19, a connecting rod 20 and a bearing rod 22, the bearing rod 22 is fixedly installed in the center of the stirring frame 5, the stirring rod 19 is fixedly connected to the bearing rod 22 through the connecting rod 20, a spiral frame 21 is fixedly and spirally installed on the bearing rod 22, and the stirring frame 5 is used for uniformly stirring and mixing the spraying paint of the circuit board, so that the spraying quality of the circuit board is improved.

Referring to fig. 3, a shaft 24 is installed at the center inside the coating machine 14, an organic blade 23 is fixedly installed on the shaft 24, a paint spraying end 25 is opened at the upper end and the lower end of the coating machine 14, and the coating machine 14 is used for coating paint on the circuit board.

Referring to fig. 4, a pump shaft 27 is installed in the center of the interior of the suction pump 3, a pump blade 28 is fixedly installed on the pump shaft 27, a suction nozzle 26 is installed at the left end of the suction pump 3 in a communicating manner, and the suction pump 3 is used for sucking and conveying the spraying paint.

Referring to fig. 5, the circuit board clamp 18 is movably mounted with a pressing arm 30 through a link shaft 31, a collet 32 is welded to the front end of the pressing arm 30, a protective clamp pad 33 is mounted on the inner side wall of the collet 32, a return spring 29 is mounted between the pressing arm 30, the circuit board clamp 18 is fixedly mounted on the spraying platform 17 through a mounting rod 34, and the circuit board clamp 18 is used for fixedly clamping a circuit board, so that the circuit board cannot fall off in the spraying process.

The embodiment of the utility model provides a flexible line way board spraying device, when using: the material suction pump 3, the rotating motor 8 and the spraying machine 14 are controlled by an external power supply to supply power, the stirring frame 5 is arranged, the feeding valve 7 is opened, spraying paint is injected into the paint box 4 through the feeding pipe 6, the power switch is turned on, the rotating motor 8 is electrified to work, the stirring frame 5 is driven to rotate through the bearing rod 22, the spraying paint is stirred in a rotating mode, the spraying paint is stirred fully, the spiral frame 21 on the stirring frame 5 is in a spiral state, the spiral frame 21 rotates along with the stirring frame 5, centrifugal force is generated during rotation, the spraying paint is stirred fully and mixed more effectively, and therefore the spraying paint of the circuit board can be stirred and mixed uniformly, and the spraying quality of the circuit board is improved; the circuit board is placed on the spraying platform 17 by arranging the circuit board clamp 18, the pressing clamp arm 30 is manually pressed down to press the return spring 29, the chuck 32 is opened by the link shaft 31, the edge of the circuit board is clamped on the inner side of the chuck 32 of the circuit board clamp 18, and the pressing clamp arm 30 is released, so that the return spring 29 clamps the edge of the circuit board by using resilience force, therefore, the circuit board can be fixedly clamped, and the circuit board cannot fall off in the spraying process; the spraying machine frame 13 is arranged, the sliding buckle groove 12 is formed in the spraying machine frame 13, the spraying machine 14 is movably mounted on the sliding buckle groove 12 of the spraying machine frame 13 through the sliding buckle 11, the power switch is turned on, the suction pump 3 and the spraying machine 14 are electrified to work, when the suction pump 3 works, the pump shaft 27 rotates to drive the pump blade 28 to rotate to generate suction force, the paint is sucked from the paint box 4 through the suction nozzle 26, the paint is conveyed to the paint hose 10 through the paint conveying pipe 9 and conveyed to the spraying machine 14, when the spraying machine 14 works, the crankshaft 24 rotates to drive the motor blade 23 to rotate to generate spraying force, the spraying force is sprayed out through the spraying head 16, the sliding buckle 11 is moved freely on the sliding buckle groove 12 in the spraying machine frame 13 through manual movement, the circuit board placed on the spraying table 17 is sprayed, and therefore, the whole area of the circuit board can be effectively sprayed, and the circuit board spraying.

The rotating motor 8 is a common type Y-180L-8 on the market; the material suction pump 3 is a common 100WL80-8-4 model in the market; the applicator 14 is a commercially available HSP11050 model.

It should be noted that the utility model relates to a flexible circuit board spraying device, including base pad 1, base 2, material suction pump 3, paint box 4, agitator 5, inlet pipe 6, feed valve 7, rotating electrical machines 8, paint delivery pipe 9, paint hose 10, slide fastener 11, slide fastener groove 12, spraying frame 13, spraying machine 14, spraying valve 15, spraying head 16, spraying platform 17, circuit board clamp 18, stirring rod 19, connecting rod 20, spiral frame 21, bearing rod 22, machine blade 23, machine shaft 24, paint spraying end 25, suction nozzle 26, pump shaft 27, pump blade 28, return spring 29, pressing clamp arm 30, link shaft 31, clamp head 32, protection clamp pad 33, installation rod 34, the above-mentioned electrical components are prior art products, by technical personnel according to the needs of use, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus can work normally, the components are all standard parts or parts known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation, and the applicant does not make specific limitations herein.

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 spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible circuit board spraying device comprises a base (2), and is characterized in that: base (2) left side upper end welding is installed and is scribbled workbin (4), scribble workbin (4) right-hand member outside welding and install spraying frame (13), smooth catching groove (12) have been seted up on spraying frame (13), scribble workbin (4) internal center and install stirring frame (5), stirring frame (5) and rotating electrical machines (8) fixed connection on the lateral wall of scribbling workbin (4) upper end, scribble the inside lower extreme of workbin (4) and install suction pump (3), suction pump (3) upper end intercommunication is installed and is scribbled defeated tub (9), defeated tub (9) of coating communicate on flush coater (14) through coating hose (10), spray coater (14) lower extreme intercommunication is installed and is scribbled first (16), fixed the inlaying on spray coater (16) and is installed spraying valve (15), flush coater (14) are detained (11) movable mounting through sliding on smooth catching groove (12) of spraying frame (13), inlet pipe (6) are installed in paint box (4) upper end left side intercommunication, fixed the inlaying on inlet pipe (6) installs feed valve (7), base (2) right side upper end fixed mounting has spraying platform (17), both ends fixed mounting has circuit board clamp (18) about on spraying platform (17), base (2) lower extreme fixed mounting has base pad (1).

2. The flexible circuit board spraying device of claim 1, wherein: the stirring frame (5) comprises a stirring rod (19), a connecting rod (20) and a bearing rod (22), the bearing rod (22) is fixedly installed at the center of the stirring frame (5), the stirring rod (19) is fixedly connected onto the bearing rod (22) through the connecting rod (20), and a spiral frame (21) is installed on the bearing rod (22) in a fixed spiral mode.

3. The flexible circuit board spraying device of claim 1, wherein: a crankshaft (24) is installed in the center of the interior of the coating machine (14), organic blades (23) are fixedly installed on the crankshaft (24), and paint spraying ends (25) are arranged at the upper end and the lower end of the coating machine (14).

4. The flexible circuit board spraying device of claim 1, wherein: inhale material pump (3) inside center and install pump shaft (27), fixed mounting has pump leaf (28) on pump shaft (27), inhale material pump (3) left end intercommunication and install suction nozzle (26).

5. The flexible circuit board spraying device of claim 1, wherein: circuit board clamp (18) press down arm lock (30) through link shaft (31) movable mounting, press arm lock (30) front end welded mounting and have chuck (32), install protection clamp pad (33) on chuck (32) inside wall, press and install back force spring (29) between arm lock (30), circuit board clamp (18) are through installation pole (34) fixed mounting on spraying platform (17).