CN216606349U

CN216606349U - Two-sided cleaning machine of PCB board

Info

Publication number: CN216606349U
Application number: CN202123201620.6U
Authority: CN
Inventors: 谢芳; 张红波
Original assignee: Shenzhen Jieke Precision Equipment Co ltd
Current assignee: Shenzhen Jieke Precision Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-27
Anticipated expiration: 2031-12-20

Abstract

The utility model belongs to the technical field of PCB cleaning, and relates to a PCB double-sided cleaning machine which comprises a machine body, wherein a liquid injection pipe is fixedly communicated with the right end of a liquid storage chamber, two pumps are arranged between the liquid storage chamber and a cleaning chamber, the input ends of the pumps extend to the bottom of the liquid storage chamber, the output ends of the pumps extend into the cleaning chamber, a plurality of spray heads are fixedly communicated with the output ends of the pumps, a plurality of screen plates are arranged in the cleaning chamber, a plurality of cleaning rollers are rotatably connected between the left end wall and the right end wall in the cleaning chamber, a plurality of first driving motors are fixedly connected with the left end of the machine body, a blow-off pipe is fixedly communicated with the left end wall of the cleaning chamber, a drying air pipe is fixedly communicated with the top of the cleaning chamber, an exhaust hole is formed in the right end wall of the cleaning chamber, a second driving motor is fixedly connected between three fixing rods, a drying fan blade is fixedly connected with the output end of the second driving motor, an insulating rod is fixedly connected with one side, and an electric heating wire is wound on the insulating rod, and the side of the inner wall of the drying air pipe, and the side of the insulating rod is fixedly connected with a heating wire; the cleaning machine can be used for cleaning and drying the two sides of the circuit board, and is good in cleaning effect and high in speed.

Description

Two-sided cleaning machine of PCB board

Technical Field

The utility model belongs to the technical field of PCB cleaning, and particularly relates to a PCB double-side cleaning machine.

Background

The PCB is also called a printed circuit board, is a provider of electrical connection of electronic components, is an important electronic component, gradually develops from a single side to a double side, a multilayer and a flexible printed circuit board along with the development of the technology, generates some scraps and grease in the processing process of the PCB, and is a precise element which needs to be cleaned.

The traditional cleaning mode of the PCB is mainly cleaned by manually using a brush and clear water, and is naturally dried after being wiped by using a towel, so that the mode is high in labor intensity, low in working efficiency and not clean enough.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PCB double-side cleaning machine which is used for solving the problems.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a double-sided cleaning machine for PCB boards, which comprises a machine body, wherein four corners at the bottom of the machine body are fixedly welded with self-locking universal wheels, the right end of the machine body is provided with a controller, a cleaning chamber and a liquid storage chamber are arranged in the machine body, the liquid storage chamber is positioned below the cleaning chamber, the right end of the liquid storage chamber is fixedly communicated with a liquid injection pipe, two pumps are arranged between the liquid storage chamber and the cleaning chamber, the input ends of the pumps extend to the bottom of the liquid storage chamber, the output ends of the pumps extend into the cleaning chamber, the output ends of the pumps are fixedly communicated with a plurality of spray heads, the front end of the cleaning chamber is hinged with a sealing door, a plurality of screen plates are arranged in the cleaning chamber, a plurality of cleaning rollers are rotatably connected between the left end wall and the right end wall in the cleaning chamber, the left end of the machine body is fixedly connected with a plurality of first driving motors, the output ends of the first driving motors are fixedly connected with the cleaning rollers, the left end wall of the cleaning chamber is fixedly communicated with a blow-off pipe, the fixed intercommunication in purge chamber top has the stoving tuber pipe, the exhaust hole has been seted up to purge chamber right-hand member wall, three dead levers of stoving tuber pipe inner wall fixedly connected with, three fixedly connected with second driving motor between the dead lever, second driving motor output end fixedly connected with stoving flabellum, stoving tuber pipe inner wall is close to organism one side fixedly connected with insulating bar, the winding has the heating wire on the insulating bar.

As a preferred technical scheme of the utility model, the front end of the liquid storage chamber is provided with the metering window, and the sealing door is provided with the glass observation window, so that the cleaning condition of the PCB and the liquid amount in the liquid storage chamber can be conveniently observed.

As a preferred technical scheme of the utility model, the spray head is positioned at the rear part of the screen plate, and the plurality of cleaning rollers are positioned above and below the screen plate and can be used for cleaning the two sides of the PCB.

As a preferred technical scheme of the utility model, the top of the screen plate is provided with a screen cover, the left end and the right end of the screen plate are respectively provided with a sliding block, the left end and the right end of the cleaning chamber are respectively provided with a sliding rail, and the sliding blocks are in sliding connection with the sliding rails, so that the PCB can be conveniently taken out.

As a preferred technical scheme of the utility model, dust screens are fixedly connected to both ends of the drying air pipe, so that dust is prevented from being introduced during drying.

As a preferable aspect of the present invention, the cleaning roller is provided with a plurality of cleaning belts.

The utility model has the following beneficial effects: place the PCB board through the otter board, and utilize the cylinder cap to fix, the washing liquid in the pump machine extraction stock solution chamber, and spray the washing to the PCB board through the shower nozzle, it can scrub the PCB board to drive the cleaning roller through first driving motor and rotate, and discharge sewage through the blow off pipe, wash the completion back, it blows to the organism to drive the rotation of stoving flabellum through second driving motor, and utilize the heating effect of heating wire to heat the distinguished and admirable stream, in order to reach the mesh of drying to the PCB board, effectual cleaning efficiency and the effect of having promoted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 1. a body; 2. self-locking universal wheels; 3. a controller; 4. a cleaning chamber; 5. a liquid storage chamber; 6. a metering window; 7. a liquid injection pipe; 8. a pump machine; 9. a spray head; 10. a sealing door; 11. a glass viewing window; 12. a screen plate; 13. a slider; 14. a slide rail; 15. cleaning the roller; 16. a first drive motor; 17. a blow-off pipe; 18. drying the air pipe; 19. an exhaust hole; 20. fixing the rod; 21. a second drive motor; 22. drying the fan blades; 23. an insulating rod; 24. an electric heating wire; 25. a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, a double-sided cleaning machine for PCB boards comprises a machine body 1, wherein four corners at the bottom of the machine body 1 are fixedly welded with self-locking universal wheels 2, the right end of the machine body 1 is provided with a controller 3, a cleaning chamber 4 and a liquid storage chamber 5 are arranged in the machine body 1, the liquid storage chamber 5 is positioned below the cleaning chamber 4, the right end of the liquid storage chamber 5 is fixedly communicated with a liquid injection pipe 7, two pumps 8 are arranged between the liquid storage chamber 5 and the cleaning chamber 4, the input end of each pump 8 extends to the bottom of the liquid storage chamber 5, the output end of each pump 8 extends into the cleaning chamber 4, the output end of each pump 8 is fixedly communicated with a plurality of spray heads 9, the front end of the cleaning chamber 4 is hinged with a sealing door 10, a plurality of screen plates 12 are arranged in the cleaning chamber 4, a plurality of cleaning rollers 15 are rotatably connected between the left end wall and the right end wall of the cleaning chamber 4, the left end of the machine body 1 is fixedly connected with a plurality of first driving motors 16, the output end of the first driving motors 16 is fixedly connected with the cleaning rollers 15, fixed intercommunication of purge chamber 4 left end wall has blow off pipe 17, the fixed intercommunication in purge chamber 4 top has stoving tuber pipe 18, exhaust hole 19 has been seted up to purge chamber 4 right-hand member wall, three dead levers 20 of 18 inner walls fixedly connected with of stoving tuber pipe, fixedly connected with second driving motor 21 between three dead levers 20, second driving motor 21 output end fixedly connected with stoving flabellum 22, the 18 inner walls of stoving tuber pipe are close to 1 one side fixedly connected with insulating rod 23 of organism, the winding has heating wire 24 on the insulating rod 23.

The front end of the liquid storage chamber 5 is provided with a metering window 6, and a glass observation window 11 is arranged on the sealing door 10, so that the cleaning condition of the PCB and the liquid amount in the liquid storage chamber 5 can be conveniently observed; the sprayer 9 is positioned behind the screen plate 12, and the plurality of cleaning rollers 15 are positioned above and below the screen plate 12 and can be used for cleaning the two sides of the PCB; a screen cover is arranged at the top of the screen plate 12, sliding blocks 13 are arranged at the left end and the right end of the screen plate 12, sliding rails 14 are arranged at the left end and the right end in the cleaning chamber 4, and the sliding blocks 13 are in sliding connection with the sliding rails 14, so that the PCB can be conveniently taken out; dust screens 25 are fixedly connected to both ends of the drying air pipe 18 to prevent dust from being introduced during drying; the cleaning roller 15 is provided with a plurality of cleaning tapes.

Specifically, when the machine is used, the machine body 1 is moved and fixed through the self-locking universal wheel 2, the sealing door 10 is opened after the fixing is finished, the PCB is placed through the screen plate 12 and is fixed through the screen cover, the pump 8 extracts cleaning liquid in the liquid storage chamber 5 and sprays and cleans the PCB through the spray head 9, the cleaning roller 15 is driven to rotate through the first driving motor 16 to scrub the PCB, sewage is discharged through the sewage discharge pipe 17, after the cleaning is finished, the drying fan blades 22 are driven to rotate through the second driving motor 21 to blow air into the machine body 1, and air current is heated through the heating effect of the electric heating wire 24, so that the purpose of drying the PCB is achieved, and the cleaning efficiency and the cleaning effect are effectively improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a two-sided cleaning machine of PCB board, includes organism (1), its characterized in that: the cleaning machine is characterized in that four corners of the bottom of the machine body (1) are fixedly welded with self-locking universal wheels (2), the right end of the machine body (1) is provided with a controller (3), a cleaning chamber (4) and a liquid storage chamber (5) are arranged in the machine body (1), the liquid storage chamber (5) is positioned below the cleaning chamber (4), the right end of the liquid storage chamber (5) is fixedly communicated with a liquid injection pipe (7), two pump machines (8) are arranged between the liquid storage chamber (5) and the cleaning chamber (4), the input end of each pump machine (8) extends to the bottom of the liquid storage chamber (5), the output end of each pump machine (8) extends into the cleaning chamber (4), the output ends of the pump machines (8) are fixedly communicated with a plurality of spray heads (9), the front end of the cleaning chamber (4) is hinged with a sealing door (10), a plurality of screen plates (12) are arranged in the cleaning chamber (4), and a plurality of cleaning rollers (15) are rotatably connected between the left end wall and right end wall in the cleaning chamber (4), organism (1) left end fixedly connected with a plurality of driving motor (16), first driving motor (16) output and cleaning roller (15) fixed connection, the fixed intercommunication of purge chamber (4) left end wall has blow off pipe (17), the fixed intercommunication in purge chamber (4) top has stoving tuber pipe (18), exhaust hole (19) have been seted up to purge chamber (4) right-hand member wall, three dead lever (20), three of stoving tuber pipe (18) inner wall fixedly connected with second driving motor (21) between dead lever (20), second driving motor (21) output end fixedly connected with stoving flabellum (22), stoving tuber pipe (18) inner wall is close to organism (1) one side fixedly connected with insulating stick (23), the winding has heating wire (24) on insulating stick (23).

2. The double-sided cleaning machine for the PCB of claim 1, wherein: the front end of the liquid storage chamber (5) is provided with a metering window (6), and a glass observation window (11) is arranged on the sealing door (10).

3. The double-sided cleaning machine for the PCB of claim 1, wherein: the spray head (9) is positioned behind the screen plate (12), and the cleaning rollers (15) are positioned above and below the screen plate (12).

4. The double-sided cleaning machine for the PCB of claim 1, wherein: the cleaning machine is characterized in that a net cover is arranged at the top of the net plate (12), sliding blocks (13) are arranged at the left end and the right end of the net plate (12), sliding rails (14) are arranged at the left end and the right end of the cleaning chamber (4), and the sliding blocks (13) are connected with the sliding rails (14) in a sliding mode.

5. The double-sided cleaning machine for the PCB of claim 1, wherein: and two ends of the drying air pipe (18) are fixedly connected with dustproof nets (25).

6. The double-sided cleaning machine for the PCB of claim 1, wherein: the cleaning roller (15) is provided with a plurality of cleaning belts.