CN210745681U

CN210745681U - PCB board belt cleaning device

Info

Publication number: CN210745681U
Application number: CN201921226398.5U
Authority: CN
Inventors: 陈崇元
Original assignee: Ruilian Circuit Board Shenzhen Co Ltd
Current assignee: Ruilian Circuit Board Shenzhen Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-12
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the field of PCB cleaning, in particular to a PCB cleaning device, aiming at the problems that the cleaning of the surface of a PCB is not thorough and clean enough in the actual use process of the prior PCB cleaning device, the two sides can not be cleaned simultaneously, and the cleaning speed is slow, the utility model provides a scheme which comprises a cleaning box, a rotating shaft A, a rotating shaft B and a spray pipe; wash case leading flank middle part right side bolted connection and have motor A, the left side of motor A left surface middle part output shaft transversely has lead screw A left welded, transversely run through between the face of wasing case leading flank and have pivot A, the welding of pivot A leading flank has gear A, it has the pappus brush to bond on the pivot A outer wall. The utility model discloses for traditional PCB board belt cleaning device, the filth on the two sides about this device can effectually get rid of the PCB board can wash PCB two sides about simultaneously for PCB board abluent is cleaner.

Description

PCB board belt cleaning device

Technical Field

The utility model relates to a PCB board washs the field, especially relates to a PCB board belt cleaning device.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

The production method of the PCB generally takes a dissolving method as a main part, and in the dissolving method, the cleaning process of the PCB is very important and directly influences the product quality of the PCB, but the existing cleaning device of the PCB cannot clean the surface of the PCB thoroughly in the actual use process, cannot clean the two sides simultaneously, and is slow in cleaning speed.

In order to solve the problem, the utility model provides a PCB board belt cleaning device.

Disclosure of Invention

The utility model provides a pair of PCB board belt cleaning device, the filth on the two sides about this device can effectually get rid of the PCB board can wash PCB about two sides simultaneously for PCB board abluent cleaner, the belt cleaning device who has solved current PCB board thoroughly clean inadequately to the washing on PCB board surface at the in-process of in-service use, and can not accomplish the two-sided problem that washs that cleaning speed is slow simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a PCB board cleaning device comprises a cleaning box, a rotating shaft A, a rotating shaft B and a spray pipe;

a motor A is connected to the right side of the middle of the front side face of the cleaning box through a bolt, a screw rod A is welded to the left side of an output shaft in the middle of the left side face of the motor A in the transverse leftward mode, a rotating shaft A transversely penetrates through the front side face and the rear side face of the cleaning box, a gear A is welded to the front side face of the rotating shaft A, and a soft brush is bonded to the outer wall of the rotating shaft A;

a motor B is connected to the right side of the middle of the top surface of the cleaning box through a bolt, a screw rod B is welded to the left side of an output shaft in the middle of the left side surface of the motor B transversely and leftwards, a rotating shaft B vertically penetrates between the top surface of the cleaning box and the ground, a gear B is welded to the top of the rotating shaft B, and a transmission wheel is welded to the middle of the outer wall of the rotating shaft B;

the cleaning box is characterized in that spray pipes are transversely welded between the inner walls of the front side and the rear side of the inner cavity of the cleaning box, and spray heads are welded on the outer walls of the spray pipes in a penetrating mode.

Preferably, the transmission wheel and the soft brush are both positioned in the inner cavity of the cleaning box.

Preferably, the gear A is meshed with the screw rod A, and the gear B is meshed with the screw rod B.

Preferably, the soft brush is spirally wound on the outer walls of the front side and the rear side of the middle part of the rotating shaft A.

Preferably, the spray pipes, the rotating shaft A and the rotating shaft B are arranged in the cleaning box in a staggered mode.

Preferably, a water supply pipe is welded on the rear side surface of the cleaning box, and the inner cavity of the water supply pipe is communicated with the inner cavity of the spray pipe.

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

1. in the utility model, the motor A drives the screw rod A to rotate through the output shaft, the screw rod A drives the rotating shaft A to rotate through the gear A, the rotating shaft A drives the soft brush to rotate, the soft brush washes the upper and lower surfaces of the PCB through rotation, compared with the traditional PCB cleaning device, the device can effectively remove the dirt on the upper and lower surfaces of the PC board, so that the PCB board is cleaned more cleanly;

2. in the utility model, water in the external water supply equipment is transmitted to the inner cavity of the spray pipe through the water supply pipe and then sprayed to the upper and lower surfaces of the PCB through the spray head, compared with the traditional PCB cleaning device, the device can effectively wash the upper and lower surfaces of the PVB plate, so that the PCB plate is cleaned more cleanly;

3. the utility model discloses in, motor B passes through the output shaft and drives lead screw B and rotate, and lead screw B passes through gear B and drives pivot B and rotate, and pivot B drives the transmission wheel and rotates, and the PCB board centre gripping is between the transmission wheel to drive the PCB board through the transmission wheel and wasing incasement chamber lateral shifting, for traditional PCB board belt cleaning device, this device can be so that the PCB board is convenient wasing incasement chamber lateral shifting.

Drawings

Fig. 1 is a front view of a PCB cleaning apparatus according to the present invention;

fig. 2 is a top view of a PCB cleaning apparatus according to the present invention;

fig. 3 is a rear view of the PCB cleaning apparatus according to the present invention;

fig. 4 is a front view cross-sectional structure diagram of the inside of the cleaning box of the PCB cleaning apparatus according to the present invention;

fig. 5 is a schematic view of the structure of the rotating shaft a and the right side of the soft brush of the PCB board cleaning device provided by the present invention.

In the figure: 1. a cleaning tank; 2. a rotating shaft A; 3. a gear A; 4. a screw mandrel A; 5. a rotating shaft B; 6. a gear B; 7. a screw mandrel B; 8. a motor A; 9. a motor B; 10. a water supply pipe; 11. a soft brush; 12. a transmission wheel; 13. a spray head; 14. and (4) a spray pipe.

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.

Referring to fig. 1-5, a PCB cleaning apparatus includes a cleaning tank 1, a rotation shaft a2, a rotation shaft B5, and a nozzle 14;

a motor A8 is connected to the right side of the middle of the front side face of the cleaning box 1 through a bolt, a screw rod A4 is welded to the left side of an output shaft in the middle of the left side face of the motor A8 in the transverse direction, a rotating shaft A2 transversely penetrates between the front side face and the rear side face of the cleaning box 1, a gear A3 is welded to the front side face of the rotating shaft A2, and a soft brush 11 is bonded to the outer wall of the rotating shaft A2;

a motor B9 is connected to the right side of the middle of the top surface of the cleaning box 1 through a bolt, a screw rod B7 is welded to the left side of an output shaft in the middle of the left side surface of the motor B9 in the transverse left direction, a rotating shaft B5 vertically penetrates between the top surface of the cleaning box 1 and the ground, a gear B6 is welded to the top of the rotating shaft B5, and a transmission wheel 12 is welded to the middle of the outer wall of the rotating shaft B5;

transversely welded has spray tube 14 between the inner wall of both sides around the washing case 1 inner chamber, it has shower nozzle 13 to run through the welding on the spray tube 14 outer wall.

In the utility model, the motor B9 drives the screw rod B7 to rotate through the output shaft, the screw rod B7 drives the rotating shaft B5 to rotate through the gear B6, the rotating shaft B5 drives the transmission wheels 12 to rotate, the PCB is clamped between the transmission wheels 12, and the transmission wheels 12 drive the PCB to transversely move in the inner cavity of the cleaning box 1;

the motor A8 drives the screw rod A4 to rotate through an output shaft, the screw rod A4 drives the rotating shaft A2 to rotate through the gear A3, the rotating shaft A2 drives the soft brush 11 to rotate, the soft brush 11 washes the upper surface and the lower surface of the PCB through rotation, compared with a traditional PCB cleaning device, the device can effectively remove dirt on the upper surface and the lower surface of the PC, and the PCB is cleaned more cleanly;

water among the outside water supply equipment transmits spray tube 14 inner chambers through delivery pipe 10, then spouts to the upper and lower two sides of PCB board through shower nozzle 13 again on, for traditional PCB board belt cleaning device, this device can be effectual washes the upper and lower two sides of PVB board for PCB board abluent cleaner.

In an alternative embodiment, the transfer wheel 12 and the bristle brush 11 are located in the inner chamber of the washing tank 1.

In an alternative embodiment, the gear A3 is in mesh with the lead screw a4 and the gear B6 is in mesh with the lead screw B7.

In an alternative embodiment, the bristle brush 11 is spirally wound around the outer walls of the front and rear sides of the middle of the rotating shaft a 2.

In an alternative embodiment, the nozzles 14, the rotating shaft a2 and the rotating shaft B5 are arranged alternately in the washing tank 1.

In an alternative embodiment, a water supply pipe 10 is welded on the rear side surface of the cleaning tank 1, and the inner cavity of the water supply pipe 10 is communicated with the inner cavity of the spray pipe 14.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A PCB board cleaning device is characterized by comprising a cleaning box (1), a rotating shaft A (2), a rotating shaft B (5) and a spray pipe (14);

a motor A (8) is connected to the right side of the middle of the front side face of the cleaning box (1) through a bolt, a screw rod A (4) is welded to the left side of an output shaft in the middle of the left side face of the motor A (8) in the transverse left direction, a rotating shaft A (2) transversely penetrates through the front side face and the rear side face of the cleaning box (1), a gear A (3) is welded to the front side face of the rotating shaft A (2), and a soft brush (11) is bonded to the outer wall of the rotating shaft A (;

a motor B (9) is connected to the right side of the middle of the top surface of the cleaning box (1) through a bolt, a screw rod B (7) is welded to the left side of an output shaft in the middle of the left side surface of the motor B (9) in the transverse leftward mode, a rotating shaft B (5) vertically penetrates between the top surface of the cleaning box (1) and the ground, a gear B (6) is welded to the top of the rotating shaft B (5), and a transmission wheel (12) is welded to the middle of the outer wall of the rotating shaft B (;

transversely welded has spray tube (14) between the inner wall of washing case (1) inner chamber front and back both sides, it has shower nozzle (13) to run through the welding on spray tube (14) outer wall.

2. A PCB board cleaning device according to claim 1, wherein the transfer wheel (12) and the fur brush (11) are located in the inner cavity of the cleaning tank (1).

3. The PCB cleaning device according to claim 1, wherein the gear A (3) is engaged with a screw A (4), and the gear B (6) is engaged with a screw B (7).

4. The PCB cleaning device according to claim 1, wherein the pair of the fur brushes (11) is spirally wound on the outer walls of the front and rear sides of the middle part of the rotating shaft A (2).

5. The PCB cleaning device according to claim 1, wherein the spray pipes (14), the rotating shafts A (2) and the rotating shafts B (5) are arranged in the cleaning box (1) in a staggered manner.

6. The PCB cleaning device according to claim 1, wherein a water supply pipe (10) is welded on the rear side surface of the cleaning box (1), and the inner cavity of the water supply pipe (10) is communicated with the inner cavity of the spray pipe (14).