CN216069176U

CN216069176U - PCB (printed circuit board) green oil printing machine with cleaning function

Info

Publication number: CN216069176U
Application number: CN202023331326.2U
Authority: CN
Inventors: 胡伟成; 陈�峰; 徐文
Original assignee: Suzhou Tuoye Electronic Technology Co ltd
Current assignee: Suzhou Tuoye Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-03-18
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a PCB (printed circuit board) green oil printing machine with a cleaning function, which comprises a machine body, wherein the top of the machine body is fixedly provided with the printing machine, the top of the machine body is provided with a groove, a dust absorption plate and a printing plate are fixedly arranged in the groove, a feed inlet is fixedly arranged at one side of the groove, a fan is fixedly arranged at the bottom end inside the machine body, a dust inlet pipeline is arranged on one side of the bottom of the groove in a penetrating way, a waste bucket and a filter are respectively arranged on two sides of the fan, in the process of daily use, the circuit board is placed on the printed board, the fan is electrically connected with an external power supply through the lead, through the dust absorption board with the dust suction filter in, rethread filter screen filters, and impurity falls into the collecting box, the air is discharged from the outlet duct, ensures green oil not polluted by impurity such as dust, improves PCB's printing quality, reduces the rejection rate.

Description

PCB (printed circuit board) green oil printing machine with cleaning function

Technical Field

The utility model relates to the technical field of PCB production, in particular to a PCB green oil printing machine with a cleaning function.

Background

The PCB (printed circuit board) is composed of an insulating base plate, connecting leads and a welding pad for assembling and welding electronic elements, has double functions of a conducting circuit and the insulating base plate, can replace complex wiring to realize electrical connection among elements in a circuit, is green oil, namely liquid photoinduced solder resist, is acrylic oligomer, is used as a protective layer, is coated on a circuit and a base material of the printed circuit board which do not need to be welded or is used as the solder resist, aims to protect a formed circuit pattern for a long time, and needs to be printed and processed in the production process of the PCB.

The existing PCB green oil printing machine is very easily influenced by impurities such as dust and the like in the printing process, so that the quality of PCB green oil printing is reduced, the rejection rate is increased, and a lot of waste materials are generated in printing, so that the printing machine pollutes the environment and has great harm to a human body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PCB (printed circuit board) green oil printing machine with a cleaning function, and aims to solve the problems that the quality of PCB green oil printing is reduced and the rejection rate is increased due to the fact that the existing PCB green oil printing machine provided by the background art is very easily influenced by impurities such as dust in the printing process, and a lot of waste materials are generated in printing, so that the environment is polluted and the human body is greatly damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PCB board green oil printing machine with clean function, includes the organism, the top fixed mounting of organism has the printing machine, the top of organism is seted up flutedly, the inside fixed mounting of recess has dust absorption board and printing plate, one side fixed mounting of recess has the feed inlet, the inside bottom fixed mounting of organism has the fan, one side of recess bottom is link up and is installed into dirt pipeline, waste bucket and filter are installed respectively to the both sides of fan.

Preferably, the air inlet end and the air outlet end of the fan are respectively connected with the dust inlet pipeline and the filter, a filter screen and a collecting box are respectively and fixedly mounted at one side and the bottom inside the filter, and the air outlet pipe is fixedly mounted at one side outside the filter.

Preferably, a sliding rod is fixedly mounted above the printing machine, a cross column is sleeved on the sliding rod in a sliding mode, a bolt is sleeved on the surface of the cross column, and a green oil brush is fixedly mounted at the bottom end of the bolt.

Preferably, the outside fixed mounting of organism has control panel, control panel's one side fixed surface installs display and control switch, control panel, fan and printing machine pass through wire and external power source electric connection.

Preferably, the outside of organism is rotated and is installed two doors, two fixed surface that open the door install the handle, the bottom fixed mounting of organism has the support.

Preferably, the control panel is inclined with respect to the body.

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

this PCB board green oil printing machine with clean function, carrying out daily in-process, through putting into the circuit board on the printing plate, through wire with fan and external power source electric connection, through the dust absorption board with the dust suction filter in, the rethread filter screen filters, impurity falls into the collecting box, the air is discharged from the outlet duct, the guarantee green oil is not polluted by impurity such as dust, improves PCB's printing quality, the reduction in the number of rejects.

This PCB board green oil printing machine with clean function carries out green oil printing to the circuit board through the printing machine at the in-process that carries out daily use, and the waste material of production falls to the waste bin through the feed inlet, does and also accomplish the printing after, washs the machine, sends rubbish into the feed inlet, collects and handles in waste bin unification, prevents the polluted environment, protects human health.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a schematic view of a part of the control panel according to the present invention.

In the figure: 1. a body; 2. a printing press; 3. a dust collection plate; 4. a printing plate; 5. a dust inlet pipeline; 6. an air outlet pipe; 7. a filter; 8. a support; 9. filtering with a screen; 10. a collection box; 11. a waste bin; 12. a fan; 13. a feed inlet; 14. a cross post; 15. a bolt; 16. a slide bar; 17. a green oil brush; 18. a control panel; 19. double doors are opened; 20. a handle; 21. a display; 22. a control switch; 23. and (4) a groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a PCB (printed Circuit Board) green oil printing machine with a cleaning function comprises a machine body 1, a printing machine 2 is fixedly installed at the top of the machine body 1, a sliding rod 16 is fixedly installed above the printing machine 2, a cross column 14 is sleeved on the sliding rod 16 in a sliding mode, a bolt 15 is sleeved on the surface of the cross column 14, a green oil brush 17 is fixedly installed at the bottom end of the bolt 15, a groove 23 is formed in the top of the machine body 1, a dust suction plate 3 and a printing plate 4 are fixedly installed inside the groove 23, when the PCB needs to be printed with green oil, the PCB is firstly placed on the printing plate 4, the height of the green oil brush 17 is adjusted by unscrewing the bolt 15, the distance between the green oil brush 17 and the PCB is proper, a fan 12 is fixedly installed at the bottom end inside the machine body 1, a dust inlet pipeline 5 is installed on one side of the bottom of the groove 23 in a penetrating manner, an air inlet end and an air outlet end of the fan 12 are respectively connected with the dust inlet pipeline 5 and a filter 7, a filter screen 9 and a collecting box 10 are respectively fixedly installed on one side and the bottom inside the filter 7, an air outlet pipe 6 is fixedly arranged on one side outside the filter 7, a waste material barrel 11 and the filter 7 are respectively arranged on two sides of a fan 12, the fan 12 is electrically connected with an external power supply through a lead, the type of the fan 12 can be GDF4.0-10, when the impeller rotates at high speed, all parts of air in the impeller are driven to rotate together, at the moment, the air in the center of the impeller is thrown to the edge of the impeller under the action of centrifugal force, vacuum is formed in the center of the impeller, so that the external air continuously flows in under the action of pressure difference and is supplemented to the center of the impeller, the fan has the capacity of sucking air, as the speed of the air leaving the impeller blade in rotation is far higher than the air flow speed in the space around the impeller, partial kinetic energy of the air in motion is converted into static pressure energy, and in the process of converting the kinetic energy into the static pressure energy, the fan cover space of the fan is in positive pressure, so that the fan has the capability of transferring gas into a guiding theory, partial kinetic energy is converted into static pressure energy in the guiding theory, then the static pressure energy flows into the motor and radiates the heat of the motor, finally the static pressure energy is extruded out through an outlet, impurities such as dust and the like are sucked into the filter 7 through the dust absorption plate 3 and exhausted from the air outlet pipe 6, the dust is blocked by the filter screen 9 and falls into the collection box 10, the feeding hole 13 is fixedly arranged at one side of the groove 23, the control panel 18 is fixedly arranged outside the machine body 1, the display 21 and the control switch 22 are fixedly arranged on the surface of one side of the control panel 18, the printing machine 2 is electrically connected with an external power supply through a lead, green oil is sprayed by the green oil brush 17, the printing is finished by the left-right sliding of the cross column 14 on the sliding rod 16, waste generated during the printing falls into the inner surface of the groove 23 and flows into the waste barrel 11 through the feeding hole 13, residual waste materials on the table top can be cleaned after printing is finished, and the waste materials are treated in a centralized manner, so that the environment is prevented from being polluted, and the health of a human body is prevented from being harmed.

The working principle is as follows: when the PCB needs to be printed with green oil, the PCB is firstly placed on the printing plate 4, the height of the green oil brush 17 is adjusted by unscrewing the bolt 15, so that the distance between the green oil brush 17 and the PCB is proper, the fan 12 is electrically connected with an external power supply through a wire, impurities such as dust are sucked into the filter 7 through the dust collection plate 3, the dust is blocked by the filter screen 9 and falls into the collection box 10, the printer 2 is electrically connected with the external power supply through the wire, the green oil is sprayed out by the green oil brush 17, the printing is completed by the left-right sliding of the cross column 14 on the sliding rod 16, waste materials generated during printing fall into the inner surface of the groove 23, the waste materials enter the machine body 1 through the feed inlet 13 and fall into the waste material barrel 11, the centralized processing prevents the environment from being polluted, and the health of a human body is harmed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 PCB board green oil printing machine with clean function, includes organism (1), its characterized in that: the top fixed mounting of organism (1) has printing machine (2), the top of organism (1) is seted up flutedly (23), the inside fixed mounting of recess (23) has dust absorption board (3) and printing plate (4), one side fixed mounting of recess (23) has feed inlet (13), the inside bottom fixed mounting of organism (1) has fan (12), one side of recess (23) bottom is link up and is installed into dirt pipeline (5), garbage bin (11) and filter (7) are installed respectively to the both sides of fan (12).

2. The PCB green oil printing machine with the cleaning function as claimed in claim 1, wherein: the air inlet end and the air outlet end of the fan (12) are respectively connected with the dust inlet pipeline (5) and the filter (7), one side and the bottom of the interior of the filter (7) are respectively and fixedly provided with the filter screen (9) and the collecting box (10), and one side of the exterior of the filter (7) is fixedly provided with the air outlet pipe (6).

3. The PCB green oil printing machine with the cleaning function as claimed in claim 1, wherein: the printing machine is characterized in that a sliding rod (16) is fixedly mounted above the printing machine (2), a cross column (14) is sleeved on the sliding rod (16) in a sliding mode, a bolt (15) is sleeved on the surface of the cross column (14), and a green oil brush (17) is fixedly mounted at the bottom end of the bolt (15).

4. The PCB green oil printing machine with the cleaning function as claimed in claim 1, wherein: the external fixed mounting of organism (1) has control panel (18), one side fixed surface of control panel (18) installs display (21) and control switch (22), control panel (18), fan (12) and printing machine (2) pass through wire and external power source electric connection.

5. The PCB green oil printing machine with the cleaning function as claimed in claim 1, wherein: the outside of organism (1) is rotated and is installed two door (19), the fixed surface who opens door (19) installs handle (20), the bottom fixed mounting of organism (1) has support (8).

6. The PCB green oil printing machine with the cleaning function as claimed in claim 4, wherein: the control panel (18) and the machine body (1) form an inclined slope.