CN219577417U

CN219577417U - Energy-saving cleaning equipment for processing PCB

Info

Publication number: CN219577417U
Application number: CN202320072340.XU
Authority: CN
Inventors: 祁家富; 李保永
Original assignee: Dongguan Honggang Electronic Co ltd
Current assignee: Dongguan Honggang Electronic Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-08-22
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses energy-saving cleaning equipment for processing a PCB (printed Circuit Board), which comprises a main body counter, a sewage tank and a conveying table, wherein the sewage tank is fixed at the top end of the main body counter, the conveying table is fixed at the top end of the sewage tank, a flushing table is arranged at one end of the conveying table, a drying mechanism is arranged at the top end of the conveying table, a buffer mechanism is hinged at one side of the main body counter, and a filtering mechanism is arranged in the main body counter. According to the utility model, the filter structure is arranged, so that a large amount of polluted cleaning agent is generated when the PCB is washed, when the polluted cleaning agent is accumulated in the sewage tank, the second water pump is started to collect the accumulated polluted cleaning agent into the filter shell, the cleaning agent is pumped to the top end of the filter plate, and the filtered cleaning agent is pumped to the washing table again by the first water pump for repeated use, so that the cost is saved, and the energy conservation and the regeneration of resources are realized.

Description

Energy-saving cleaning equipment for processing PCB

Technical Field

The utility model relates to the technical field of PCB cleaning, in particular to energy-saving cleaning equipment for processing a PCB.

Background

Because the PCB is not cleaned when the processing of the PCB is finished in a factory, static electricity is easily generated in the processing process, a large amount of dust and tiny particles are adsorbed, and a large amount of dust is easily accumulated on the surface of the PCB or in a panel hole, so that poor printing is caused. Therefore, dust and particle fragments on the surface of the PCB need to be removed before printing, the surface of the PCB is ensured to be in a clean state before printing, static electricity of the PCB is eliminated, poor welding is effectively reduced, and the purposes of stable production and yield increase are achieved.

For this reason, the patent specification with publication number of CN204769638U discloses automatic cleaning equipment for a PCB provided by the utility model, and relates to the technical field of automatic equipment; comprising the following steps: the cleaning brush mechanism is provided with a brush and a rotating mechanism for driving the brush to rotate; the driving mechanism is arranged on the cleaning brush mechanism and drives the cleaning brush mechanism to move to a soldering tin cleaning point on the PCB; a cleaning liquid supply device for supplying cleaning liquid to the cleaning brush mechanism; the PCB fixing device is used for fixing the PCB; the driving mechanism is arranged on the workbench; the beneficial effects are that: the equipment provided by the utility model realizes full-automatic cleaning of the soldering points of the PCB, provides cleaning efficiency of the PCB, saves labor cost, and reduces the reject ratio of missing soldering points without cleaning during manual cleaning.

1. The cleaning device has the advantages that the cleaning efficiency is greatly improved, the labor cost is saved, the cleaning device is still insufficient, a large amount of polluted cleaning agents are generated during flushing, and the emission not only causes pollution to the environment, but also is wasteful to resources.

2. Above-mentioned belt cleaning device still lets the PCB board keep the state of soaking after wasing the PCB board, and the infiltration of cleaner can cause the harmful effect of circuit board.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide energy-saving cleaning equipment for processing a PCB (printed Circuit Board) to solve the defects of environmental pollution and resource waste caused by the existing polluted cleaning agent.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the energy-saving cleaning equipment for processing the PCB comprises a main counter, a sewage tank and a conveying table, wherein the sewage tank is fixed at the top end of the main counter, the conveying table is fixed at the top end of the sewage tank, a flushing table is arranged at one end of the conveying table, and a drying mechanism is arranged at the top end of the conveying table; a buffer mechanism is hinged to one side of the main body counter; the inside of main part sales counter is provided with filtering mechanism.

After the workman put into the transfer table with needs abluent PCB board, when the lower extreme of rinsing the platform is removed to the PCB board, start the rinsing platform and wash the PCB board, prevent to produce static in the course of working, cause the absorption of a large amount of dust and tiny particle, cause the printing bad, send into drying mechanism's lower extreme by the transfer table after rinsing cleanly, start drying mechanism and dry the PCB board, prevent to soak for a long time the cleaner and cause the damage to the PCB board, the PCB board after drying is buffered to buffer mechanism by one side landing of transfer table, prevent too high the damage that falls down leads to the PCB board.

Preferably, the drying mechanism comprises a dryer shell, an engine, fan blades, heating wires and an air outlet, the dryer shell is mounted at the top end of the conveying table, the engine is mounted at the top end of the dryer shell, the fan blades are rotationally connected to the bottom end of the engine, the heating wires are fixed in the dryer shell, the air outlet is formed in the bottom end of the dryer shell, when the washed PCB is conveyed to the lower portion of the dryer shell through the conveying table, the engine is started, the fan blades are driven to rotate to generate wind, the wind generated by the fan blades is enabled to be provided with heat through the starting of the heating wires, and the wind is blown to the surface of the PCB through the air outlet.

Preferably, the engine and the fan blade are in a rotary connection structure, and the air outlet is in a funnel-shaped inclined plane design, so that the PCB board is dried.

Preferably, the buffer gear includes inclined plane platform, buffer table and telescopic link, one side at effluent water sump top is fixed with the inclined plane platform, one side of effluent water sump articulates there is the buffer table, one side of main part sales counter articulates there is the telescopic link, because the PCB board is relatively fragile, when the PCB board is sent to the edge by the delivery table and directly drops, can lead to the PCB board to damage, consequently need the inclined plane platform to catch the back and slide to the buffer table through the inclined plane, when the PCB board on the buffer table accumulated certain weight, the telescopic link withdraws, the PCB board on the buffer table landing.

Preferably, the inclined plane platform is the inclined plane design, buffer table and telescopic link are hinge structure, consequently make the PCB board obtain buffering avoid direct damage.

Preferably, the filter mechanism includes filter shell, first water pump, filter and second water pump, the inside of main part sales counter is fixed with filter shell, one side of filter shell is connected with first water pump, the inside of filter shell is fixed with the filter, the opposite side of filter shell is connected with the second water pump, can produce a large amount of cleaning agents that pollute when washing the PCB board, when contaminated cleaning agent is in the effluent water sump accumulation, starts the second water pump and collects the contaminated cleaning agent that is accumulated inside the filter shell, and the cleaning agent is taken out to the filter top, and the filtering of filter is followed to the cleaning agent after the filtration is taken out to the flushing table repeatedly usable again by first water pump.

Preferably, the flushing table is communicated with the filter shell through the first water pump, and the inner diameter of the filter shell is larger than the outer diameter of the filter plate, so that the cleaning agent is recycled, the cost is saved, and the environment-friendly filter is provided.

(III) beneficial effects

The energy-saving cleaning equipment for processing the PCB provided by the utility model has the advantages that: through being provided with the stoving structure, when the PCB board that has washed is conveyed to the below of dryer shell by the transfer table, start the engine, drive the rotation of flabellum and produce wind, the start of heating wire makes the wind that the flabellum produced have heat, blows to the PCB board surface through the air outlet again, has realized the stoving of PCB board;

due to the fact that the buffer structure is arranged, the PCB is relatively fragile, when the PCB is conveyed to the edge by the conveying table and directly falls down, the PCB possibly can be damaged, therefore the inclined surface table is needed to be caught and then slides to the buffer table through the inclined surface, when the PCB on the buffer table is accumulated to a certain weight, the telescopic rod is retracted, the PCB on the buffer table slides down, and buffering of the PCB is achieved;

through being provided with filtration, can produce a large amount of cleaning agents that pollute when washing the PCB board, when contaminated cleaning agent is deposited in the effluent water sump, start the second water pump and collect the contaminated cleaning agent who stores up inside the filter shell, the cleaning agent is taken out to the filter top, the filtration of through the filter, and the cleaning agent after the filtration is taken out to the washing platform repeatedly used again by first water pump, has realized the energy-conserving of resource renewable.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front partial cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view partially in section of the present utility model;

FIG. 3 is a schematic diagram showing a cross-sectional front view of a drying structure according to the present utility model;

FIG. 4 is a schematic view of a front partial cross-sectional structure of a buffer structure according to the present utility model;

FIG. 5 is a schematic view of a three-dimensional structure of a ramp platform according to the present utility model;

fig. 6 is a schematic diagram of a partial cross-sectional front view of a filter structure according to the present utility model.

In the figure: 1. a main body counter; 2. a sewage pool; 3. a transfer station; 4. a rinse station; 5. a drying mechanism; 501. a dryer housing; 502. an engine; 503. a fan blade; 504. heating wires; 505. an air outlet; 6. a buffer mechanism; 601. an inclined surface table; 602. a buffer stage; 603. a telescopic rod; 7. a filtering mechanism; 701. a filter housing; 702. a first water pump; 703. a filter plate; 704. and a second water pump.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1 to 6, the energy-saving cleaning apparatus for processing PCB boards provided by the present utility model includes a main counter 1, a sewage tank 2 and a transfer table 3, and is characterized in that: the sewage pond 2 is fixed with on the top of main part sales counter 1, the top of sewage pond 2 is fixed with transfer table 3, wash platform 4 is installed to the one end of transfer table 3, the inside of main part sales counter 1 is provided with filtering mechanism 7, filtering mechanism 7 includes filter housing 701, first water pump 702, filter 703 and second water pump 704, the inside of main part sales counter 1 is fixed with filter housing 701, one side of filter housing 701 is connected with first water pump 702, the inside of filter housing 701 is fixed with filter 703, the opposite side of filter housing 701 is connected with second water pump 704, wash platform 4 and filter housing 701 are linked together through first water pump 702, the inside diameter of filter housing 701 is greater than the outside diameter of filter 703.

The working principle of the energy-saving cleaning device for processing a PCB board based on embodiment 1 is that a large amount of polluted cleaning agent is generated when the PCB board is washed, when the polluted cleaning agent is accumulated in the sewage tank 2, the second water pump 704 is started to collect the accumulated polluted cleaning agent into the filter housing 701, the cleaning agent is pumped to the top end of the filter plate 703, filtered cleaning agent is pumped to the washing table 4 again by the first water pump 702 for repeated use, so that the cleaning agent is recycled, namely, the cost is saved, and the environment protection is provided.

Example two

The embodiment further includes: the drying mechanism 5 is installed on the top of delivery table 3, and drying mechanism 5 includes dryer shell 501, engine 502, flabellum 503, heating wire 504 and air outlet 505, and dryer shell 501 is installed on the top of delivery table 3, and engine 502 is installed on the top of dryer shell 501, and the bottom rotation of engine 502 is connected with flabellum 503, and the inside of dryer shell 501 is fixed with heating wire 504, and air outlet 505 has been seted up to the bottom of dryer shell 501, and engine 502 and flabellum 503 are rotation connection structure, and air outlet 505 is the design of funnel-shaped inclined plane.

In this embodiment, when the washed PCB is transferred from the transfer table 3 to the lower side of the dryer housing 501, the engine 502 is started to drive the fan blades 503 to rotate to generate wind, the electric heating wires 504 are started to make the wind generated by the fan blades 503 have heat, and then the wind is blown to the surface of the PCB through the air outlet 505, so as to dry the PCB.

Example III

The embodiment further includes: one side of the main body counter 1 is hinged with a buffer mechanism 6, the buffer mechanism 6 comprises an inclined plane table 601, a buffer table 602 and a telescopic rod 603, one side of the top end of the sewage tank 2 is fixed with the inclined plane table 601, one side of the sewage tank 2 is hinged with the buffer table 602, one side of the main body counter 1 is hinged with the telescopic rod 603, the inclined plane table 601 is of an inclined plane design, and the buffer table 602 and the telescopic rod 603 are of a hinged structure.

In this embodiment, since the PCB is relatively fragile, when the PCB is directly dropped from the edge of the conveying table 3, the PCB may be damaged, so the inclined surface table 601 needs to be caught and then slide to the buffer table 602 through the inclined surface, when the PCB on the buffer table 602 is accumulated to a certain weight, the telescopic rod 603 is retracted, and the PCB on the buffer table 602 slides down, so that the PCB is buffered when the PCB slides down.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Energy-saving cleaning equipment for processing PCB (printed circuit board) comprises a main body counter (1), a sewage tank (2) and a conveying table (3), and is characterized in that: a sewage tank (2) is fixed at the top end of the main body counter (1), a conveying table (3) is fixed at the top end of the sewage tank (2), a flushing table (4) is installed at one end of the conveying table (3), and a drying mechanism (5) is installed at the top end of the conveying table (3);

one side of the main body counter (1) is hinged with a buffer mechanism (6);

the inside of main part sales counter (1) is provided with filtering mechanism (7).

2. The energy-efficient cleaning apparatus for processing PCB boards of claim 1, wherein: drying mechanism (5) are including drying-machine shell (501), engine (502), flabellum (503), heating wire (504) and air outlet (505), drying-machine shell (501) is installed on the top of delivery table (3), engine (502) are installed on the top of drying-machine shell (501), the bottom rotation of engine (502) is connected with flabellum (503), the inside of drying-machine shell (501) is fixed with heating wire (504), air outlet (505) have been seted up to the bottom of drying-machine shell (501).

3. The energy-saving type cleaning device for processing a PCB board according to claim 2, wherein: the engine (502) and the fan blades (503) are in a rotary connection structure, and the air outlet (505) is in a funnel-shaped inclined plane design.

4. The energy-efficient cleaning apparatus for processing PCB boards of claim 1, wherein: the buffer mechanism (6) comprises an inclined plane table (601), a buffer table (602) and a telescopic rod (603), wherein the inclined plane table (601) is fixed on one side of the top end of the sewage tank (2), the buffer table (602) is hinged to one side of the sewage tank (2), and the telescopic rod (603) is hinged to one side of the main body counter (1).

5. The energy-saving type cleaning device for processing a PCB board according to claim 4, wherein: the inclined plane platform (601) is inclined plane design, and the buffer platform (602) and the telescopic rod (603) are in a hinged structure.

6. The energy-efficient cleaning apparatus for processing PCB boards of claim 1, wherein: the filter mechanism (7) comprises a filter housing (701), a first water pump (702), a filter plate (703) and a second water pump (704), wherein the filter housing (701) is fixed in the main body counter (1), one side of the filter housing (701) is connected with the first water pump (702), the filter plate (703) is fixed in the filter housing (701), and the second water pump (704) is connected with the other side of the filter housing (701).

7. The energy-saving type cleaning device for processing a PCB board according to claim 6, wherein: the flushing table (4) is communicated with the filter housing (701) through a first water pump (702), and the inner diameter of the filter housing (701) is larger than the outer diameter of the filter plate (703).