CN210187511U

CN210187511U - A paint spraying apparatus for production of earphone PCB board

Info

Publication number: CN210187511U
Application number: CN201920780453.9U
Authority: CN
Inventors: Yuming Zhu; 朱芋名; Ting Liu; 刘婷
Original assignee: Jiangxi Shengge Technology Co Ltd
Current assignee: Jiangxi Shengge Technology Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-27
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a paint spraying apparatus for production of earphone PCB board, relate to earphone PCB board production technical field, the top including base and base is provided with stores up the lacquer case, one side of storing up the lacquer case is provided with the paint spraying case, the central point department of putting at storage lacquer roof portion is provided with the second motor, one side of second motor is provided with the lacquer pipe, the bottom that stores up lacquer case one side near the lacquer spraying case is connected with defeated lacquer pipe, and store up and be provided with the paint pump between lacquer case and the lacquer spraying case, the top fixed mounting who spouts the lacquer case has the transmission case, the inside that the top that spouts the lacquer case is stretched into to the bottom of transmission case, and the bottom of transmission case is rotated and is connected with the lead screw, the slider is installed in the surface rotation of lead screw, the bottom fixedly connected with of slider spouts the lacquer pipe, the one end fixed mounting who spouts the. The utility model discloses can solve the manual paint spraying of staff and lead to spraying paint inhomogeneously, the problem that the effect is not good sprays paint can also be solved and paint solidifies the problem under the condition that does not use.

Description

A paint spraying apparatus for production of earphone PCB board

Technical Field

The utility model relates to an earphone PCB board production technical field specifically is a paint spraying apparatus for production of earphone PCB board.

Background

PCB circuit 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.

However, the circuit board can receive environmental impact in the use, appears warping, corruption, softening scheduling problem, so need carry out the processing of spraying paint to it in the production process of circuit board, and current mode of spraying paint is manual mostly and sprays paint, leads to spraying paint inhomogeneous, and the effect of spraying paint is not good, and in addition, the paint of circuit board solidifies very easily under the condition of not using, leads to the paint cost to increase. Accordingly, one skilled in the art provides a paint spraying apparatus for earphone PCB board production to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paint spraying apparatus for production of earphone PCB board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a paint spraying device for production of earphone PCBs comprises a base and a paint storage box arranged at the top of the base, wherein a paint spraying box is arranged on one side of the paint storage box, an observation window is arranged on the front surface of the paint spraying box, a second motor is arranged at the central position of the top of the paint storage box, a paint adding pipe is arranged on one side of the second motor, a paint conveying pipe is connected to the bottom of the paint storage box close to one side of the paint spraying box, a paint pumping pump is arranged between the paint storage box and the paint spraying box, a transmission box is fixedly mounted at the top of the paint spraying box, a first motor is arranged on one side of the transmission box, the bottom end of the transmission box penetrates through the top of the paint spraying box and extends into the interior of the paint spraying box, a lead screw is connected to the bottom end of the transmission box in a rotating mode, a sliding block is installed on the surface of the lead screw in a rotating mode, the paint spraying pipe is fixedly connected to, the inside top surface fixed mounting of spray paint incasement portion have with lead screw assorted fixed plate, and be provided with in the fixed plate with slider assorted spacing groove, one side that spray paint incasement portion bottom surface is close to the push rod is provided with movable clamp plate, and the opposite side of the incasement portion bottom surface that sprays paint be provided with movable clamp plate assorted solid fixed splint, the lateral wall and the movable clamp plate fixed connection of spray paint case are run through to the one end of push rod, the below of observation window is provided with the door plant.

As a further aspect of the present invention: the paint adding pipe penetrates through the top of the paint storage box, and a propeller is arranged inside the paint storage box.

As a further aspect of the present invention: the top of screw runs through the top of storing up the lacquer case and rotates the bottom of connecting at the second motor, and the screw is provided with antifriction bearing with the junction that stores up the lacquer case.

As a further aspect of the present invention: the inside of transmission case is provided with the action wheel, the one end of first motor is run through the transmission case and is rotated with the action wheel and be connected, first motor is a servo motor.

As a further aspect of the present invention: the driving wheel is arranged below the driving wheel and is rotatably connected with the driven wheel through a belt arranged on the surface of the driving wheel.

As a further aspect of the present invention: the paint spraying pipe is a metal hose, and the other end of the paint spraying pipe penetrates through the side wall of the paint spraying box and is connected to the top end of the paint pumping pump.

As a further aspect of the present invention: one end of the paint conveying pipe penetrates through the side wall of the paint spraying box, and the other end of the paint conveying pipe is connected to the bottom end of the paint pumping pump.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in first motor can drive high pressure nozzle at the uniform velocity of the incasement portion that sprays paint back and forth movement to make the more even work surface that spouts of paint, solved the manual paint spraying of staff and leaded to spraying paint inhomogeneously, the problem that the effect of spraying paint is not good, the second motor can drive the screw and carry out stirring work to paint storing up the paint incasement, the paint of having solved the circuit board solidifies very easily under the condition of not using, leads to the problem of paint cost increase.

Drawings

FIG. 1 is a schematic structural diagram of a paint spraying device for earphone PCB production;

FIG. 2 is a schematic structural view of a paint spraying box in a paint spraying apparatus for earphone PCB production;

fig. 3 is a schematic structural diagram of a paint storage box in a paint spraying device for earphone PCB board production.

In the figure: 1. a base; 2. a paint storage box; 3. a paint spraying box; 4. an observation window; 5. a transmission case; 6. a push rod; 7. a first motor; 8. a second motor; 9. a high pressure spray head; 10. a paint spray pipe; 11. a slider; 12. a screw rod; 13. a lacquered pipe; 14. a paint pump; 15. a paint conveying pipe; 201. a propeller; 501. a driving wheel; 502. a driven wheel.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a paint spraying apparatus for producing an earphone PCB comprises a base 1, a paint storage box 2 is disposed on the top of the base 1, a paint spraying box 3 is disposed on one side of the paint storage box 2, an observation window 4 is disposed on the front surface of the paint spraying box 3, a second motor 8 (model Y90L-4) is disposed at the center of the top of the paint storage box 2, a paint feeding pipe 13 is disposed on one side of the second motor 8, a paint conveying pipe 15 is connected to the bottom of the paint storage box 2 near the paint spraying box 3, a paint pumping pump 14 is disposed between the paint storage box 2 and the paint spraying box 3, a transmission box 5 is fixedly mounted on the top of the paint spraying box 3, a first motor 7 (model Y90L-4) is disposed on one side of the transmission box 5, the bottom end of the transmission box 5 penetrates through the top of the paint spraying box 3 and extends into the paint spraying box 3, and the bottom of transmission case 5 rotates and is connected with lead screw 12, the surface rotation of lead screw 12 installs slider 11, the bottom fixedly connected with spray painting pipe 10 of slider 11, the inside top surface fixed mounting of spray painting case 3 has with lead screw 12 assorted fixed plate, and be provided with in the fixed plate with slider 11 assorted spacing groove, one side that the inside bottom surface of spray painting case 3 is close to push rod 6 is provided with movable splint, and the opposite side of the inside bottom surface of spray painting case 3 is provided with movable splint assorted solid fixed splint, the lateral wall and the movable splint fixed connection of spray painting case 3 are run through to the one end of push rod 6, the below of observation window 4 is provided with the door plant.

In fig. 2: the inside of transmission case 5 is provided with action wheel 501, the one end of first motor 7 is run through transmission case 5 and is rotated with action wheel 501 and be connected, first motor 7 is a servo motor, action wheel 501's below is provided with from driving wheel 502, and action wheel 501 rotates through the belt that sets up at its surface with from driving wheel 502 and be connected, spray painting pipe 10 is a metal collapsible tube, spray painting pipe 10's one end fixed mounting has high pressure nozzle 9 the utility model discloses in first motor 7 can drive high pressure nozzle 9 at the inside uniform velocity of making a round trip of case 3 that sprays paint and move to make the more even work piece surface that spouts of paint, solved the manual problem that sprays paint of staff and lead to spraying paint inhomogeneously, the effect of spraying paint is not good.

In fig. 3: the other end of spray paint pipe 10 runs through the lateral wall of spray paint case 3 and connects the top at paint pump 14, the one end of defeated lacquer pipe 15 runs through the lateral wall of spray paint case 3, and the other end of defeated lacquer pipe 15 is connected in the bottom of paint pump 14, it runs through the top that stores up paint case 2 to add lacquer pipe 13, the inside of storing up paint case 2 is provided with screw 201, screw 201's top is run through the top that stores up paint case 2 and is rotated the bottom of connecting at second motor 8, and screw 201 is provided with antifriction bearing with the junction that stores up paint case 2 the utility model discloses in, second motor 8 can drive screw 201 and carry out stirring work to paint in storing up paint case 2, has solved the paint of circuit board and has solidified very easily under the condition of not using, leads to the problem of paint cost increase.

The utility model discloses a theory of operation is: when the utility model is used, firstly, the door plate is opened, the workpiece is placed on one side tightly attached to the fixed clamping plate, then the movable clamping plate is pushed by the push rod 6 to move towards the workpiece, thereby clamping the workpiece, then the paint pump 14 and the first motor 7 are opened simultaneously to start working, the paint pump 14 can pump the paint in the paint storage box 2 from the paint storage box 2 into the paint spraying pipe 10 through the paint conveying pipe 15, the paint in the paint spraying pipe 10 is sprayed onto the surface of the workpiece through the high-pressure spray head 9, the first motor 7 drives the driven wheel 502 to rotate through the driving wheel 501, the driven wheel 502 drives the screw rod 12 to rotate, thereby the slider 11 moves on the surface of the screw rod 12 at a constant speed, the high-pressure spray head 9 can move along with the slider 11 at a constant speed, thereby the paint is uniformly sprayed onto the surface of the workpiece, the problem of uneven paint spraying caused by manual paint spraying of workers is solved, the problem of poor paint spraying effect is solved, thereby make the paint on workpiece surface more even, the effect of spraying paint is better, and second motor 8 can drive screw 201 and carry out stirring work to paint in storing up paint box 2, has solved the problem that the spraying paint of circuit board solidifies very easily under the condition not, leads to the paint cost to increase.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A paint spraying device for production of earphone PCBs comprises a base (1) and a paint storage box (2) arranged at the top of the base (1), a paint spraying box (3) arranged on one side of the paint storage box (2), and an observation window (4) arranged on the front surface of the paint spraying box (3), and is characterized in that a second motor (8) is arranged at the center position of the top of the paint storage box (2), a paint adding pipe (13) is arranged on one side of the second motor (8), a paint conveying pipe (15) is connected to the bottom of the paint storage box (2) close to one side of the paint spraying box (3), a paint pumping pump (14) is arranged between the paint storage box (2) and the paint spraying box (3), a transmission box (5) is fixedly arranged at the top of the paint spraying box (3), a first motor (7) is arranged on one side of the transmission box (5), and the top of the transmission box (5) penetrating through the paint spraying box (3) extends into the interior of the paint spraying box (3), and the bottom of transmission case (5) is rotated and is connected with lead screw (12), the surface rotation of lead screw (12) installs slider (11), the bottom fixedly connected with paint spraying pipe (10) of slider (11), the one end fixed mounting of paint spraying pipe (10) has high pressure nozzle (9), the inside top surface fixed mounting of paint spraying case (3) have with lead screw (12) assorted fixed plate, and be provided with in the fixed plate with slider (11) assorted spacing groove, one side that the inside bottom surface of paint spraying case (3) is close to push rod (6) is provided with movable splint, and the opposite side of the inside bottom surface of paint spraying case (3) be provided with movable splint assorted solid fixed splint, the lateral wall and the movable splint fixed connection of paint spraying case (3) are run through to the one end of push rod (6), the below of observation window (4) is provided with the door plant.

2. The paint spraying apparatus for PCB production of earphones as claimed in claim 1, wherein the paint adding pipe (13) penetrates the top of the paint storage tank (2), and the inside of the paint storage tank (2) is provided with a propeller (201).

3. The paint spraying device for the production of the PCB of the earphone as claimed in claim 2, wherein the top end of the propeller (201) penetrates through the top of the paint storage box (2) and is rotatably connected to the bottom of the second motor (8), and a rolling bearing is arranged at the joint of the propeller (201) and the paint storage box (2).

4. The paint spraying device for the PCB production of the earphones as recited in claim 1, wherein a driving wheel (501) is arranged inside the transmission case (5), one end of the first motor (7) penetrates through the transmission case (5) to be rotatably connected with the driving wheel (501), and the first motor (7) is a servo motor.

5. The paint spraying device for PCB production of earphones as claimed in claim 4, wherein the driven wheel (502) is arranged below the driving wheel (501), and the driving wheel (501) is rotatably connected with the driven wheel (502) through a belt arranged on the surface of the driving wheel.

6. The paint spraying apparatus for the PCB production of the earphones as recited in claim 1, wherein the paint spraying tube (10) is a metal hose, and the other end of the paint spraying tube (10) penetrates the side wall of the paint spraying box (3) and is connected to the top end of the paint pump (14).

7. The paint spraying apparatus for earphone PCB production as claimed in claim 1, wherein one end of the paint conveying pipe (15) penetrates through the side wall of the paint spraying box (3), and the other end of the paint conveying pipe (15) is connected to the bottom end of the paint pumping pump (14).