CN219938632U

CN219938632U - PCBA production is with high-efficient belt cleaning device

Info

Publication number: CN219938632U
Application number: CN202321123384.7U
Authority: CN
Inventors: 黄欢; 房吉; 王震海
Original assignee: Suzhou Yinguang Electronic Co ltd
Current assignee: Suzhou Yinguang Electronic Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-10-31
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of circuit board production, and discloses a high-efficiency cleaning device for PCBA production, which comprises a cleaning table, wherein the top of the cleaning table is fixedly connected with a supporting plate, and the top of the supporting plate is provided with a hydraulic cylinder. This PCBA production is with high-efficient belt cleaning device is provided with draw-in groove, the connecting block, the spacing groove, the stopper, pull rod and spring, pull rod through the pulling installation piece both sides for carry out spacing stopper to the connecting block at brush top and break away from spacing in spacing groove, then take out need change the brush can, afterwards stretch into the connecting block at new brush top in the draw-in groove with the installation piece be connected, then loosen the pull rod, the pull rod makes the stopper inwards extrude under the effect of spring, then stretch into the spacing inslot of connecting block both sides and connect, reached the effect of fixing the brush, solved the problem that the brush can reduce circuit board cleaning efficiency for a long time not changed the brush then.

Description

PCBA production is with high-efficient belt cleaning device

Technical Field

The utility model relates to the technical field of circuit board production, in particular to a high-efficiency cleaning device for PCBA production.

Background

PCBA refers to the whole process that a PCB blank is subjected to SMT (surface mount technology) loading and then DIP (direct-in-package) plug-in, namely various electronic devices are assembled on the PCB blank through a surface packaging process, and a printed circuit board, also called a printed circuit board, is often called an English abbreviation PCB, is an important electronic component, is a supporting body of the electronic component, and is a provider of circuit connection of the electronic components.

In the production manufacturing process of the circuit board, in order to ensure the quality of the circuit board, a cleaning device is required to be used for cleaning the board before the circuit board is manufactured, soldering flux, tin beads and tin residues can remain on the assembled circuit board, so that cleaning equipment is required to be used for cleaning impurities and the like, and the subsequent good use state of the PCBA is ensured.

The utility model provides a prior art publication No. CN207357649U patent document provides a belt cleaning device for circuit board production, this belt cleaning device for circuit board production, through cleaning device's improvement for belt cleaning device can be fine control abluent dynamics, avoided because the cleaning dynamics is too big relatively and the panel that leads to damages, avoided simultaneously because the cleaning dynamics is too little relatively and the cleaning performance that leads to is not good, improved work efficiency, reduced the occupation proportion of disqualified product, made things convenient for user's use.

The above-mentioned prior art, although this belt cleaning device for circuit board production can be fine control abluent dynamics, avoided because the clearance dynamics is too big relatively and panel damage that leads to has improved work efficiency, but, belt cleaning device in this patent technology washs the circuit board with the brush, and the brush needs to be changed after using a period, and long-time the brush that does not change can reduce the brush and to the cleaning efficiency of circuit board, has consequently reduced the efficiency of circuit board, consequently, we need a PCBA production to use high-efficient belt cleaning device.

Disclosure of Invention

The utility model aims to provide a high-efficiency cleaning device for PCBA production, which aims to solve the problems that in the prior art, a brush for the cleaning device is used for cleaning a circuit board, the brush needs to be replaced after a period of use, and the cleaning efficiency of the brush on the circuit board is reduced after the brush is not replaced for a long time, so that the efficiency of the circuit board is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the efficient cleaning device for PCBA production comprises a cleaning table, wherein the top of the cleaning table is fixedly connected with a supporting plate, the top of the supporting plate is provided with a hydraulic cylinder, the bottom of the hydraulic cylinder is connected with a motor box, the bottom of the motor box is provided with a mounting block, the bottom of the mounting block is connected with a brush, the inside of the mounting block is provided with a detachable component, and the inside of the cleaning table is provided with an energy-saving component;

the detachable assembly comprises a clamping groove, the inner wall of the clamping groove is connected with a connecting block in a clamping way, a limit groove is formed in one side of the connecting block, a limiting block is connected with the inner wall of the limit groove in a clamping way, a pull rod is fixedly connected with one side of the limiting block, and a spring is sleeved on the outer surface of the pull rod;

the energy-saving assembly comprises a water tank, a filter screen is mounted on the inner wall of the water tank, activated carbon is connected to the inner side of the water tank, a water storage tank is fixedly connected to one side of the water tank, a connecting pipe is connected to the inner side of the water storage tank, a water pump is mounted at one end of the connecting pipe, and the other end of the water pump is connected with a water pipe.

Preferably, a screen plate is arranged at the top of the cleaning table.

Preferably, the mounting block forms a clamping structure with the brush through a clamping groove, the bottom of the connecting block is connected with the brush, and the shape and the size of the clamping groove are matched with those of the connecting block.

Preferably, the connecting block forms a clamping structure with the limiting block through the limiting groove, the shape and the size of the limiting groove are matched with those of the limiting block, and one end of the limiting block extends into the inner wall of the limiting groove to be connected.

Preferably, the pull rod and the limiting block form an elastic structure through a spring, and the spring is arranged in the mounting block.

Preferably, the cleaning table forms a connecting structure with the filter screen through the water tank, and the filter screen and the activated carbon are symmetrically arranged by taking the perpendicular bisector of the water tank as a symmetry axis.

Preferably, the connecting pipe forms a fixed structure with the water delivery pipe through the water pump, the water pump is arranged between the water delivery pipe and the connecting pipe, and the other end of the water delivery pipe is connected with the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that: the efficient cleaning device for PCBA production,

the brush cleaning device comprises a mounting block, a connecting block, a limiting groove, limiting blocks, pull rods and springs, wherein the limiting blocks are used for limiting the connecting block at the top of the brush and are separated from the limiting grooves by pulling the pull rods at the two sides of the mounting block, then the brush which needs to be replaced is pulled out, then the connecting block at the top of the new brush is stretched into the clamping groove to be connected with the mounting block, the pull rods are loosened, the limiting blocks are inwards extruded under the action of the springs and then are stretched into the limiting grooves at the two sides of the connecting block to be connected, the effect of fixing the brush is achieved, and the problem that the cleaning efficiency of the brush to a circuit board can be reduced without replacing the brush for a long time is solved.

The second, the utility model has water tank, filter screen, active carbon, water storage tank, connecting pipe, water pump and water pipe, through installing filter screen and active carbon in the water tank can filter and adsorb the waste water of the cleaning circuit board, the treated water flows into the water storage tank, through starting the water pump, the water pump sucks the water in the water storage tank with the connecting pipe, then utilize the water pipe to convey to the cleaning shower nozzle again to wash, have reached the effect to recycle the waste water, has raised the utilization ratio of the resource, has reduced the waste of the resource.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 3 is a schematic view of the structure of the stopper and the connecting block according to the present utility model;

fig. 4 is a schematic view of the structure of the connecting pipe and the water pipe according to the present utility model.

In the figure: 1. a cleaning table; 2. a support plate; 3. a hydraulic cylinder; 4. a motor case; 5. a mounting block; 6. a brush; 7. a detachable assembly; 701. a clamping groove; 702. a connecting block; 703. a limit groove; 704. a limiting block; 705. a pull rod; 706. a spring; 8. a screen plate; 9. an energy-saving assembly; 901. a water tank; 902. a filter screen; 903. activated carbon; 904. a water storage tank; 905. a connecting pipe; 906. a water pump; 907. a water pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, a high-efficiency cleaning device for PCBA production comprises a cleaning table 1, wherein a supporting plate 2 is fixedly connected to the top of the cleaning table 1, a hydraulic cylinder 3 is installed on the top of the supporting plate 2, a motor box 4 is connected to the bottom of the hydraulic cylinder 3, a mounting block 5 is installed at the bottom of the motor box 4, a brush 6 is connected to the bottom of the mounting block 5, a detachable component 7 is arranged in the mounting block 5, and an energy-saving component 9 is arranged in the cleaning table 1;

the detachable assembly 7 comprises a clamping groove 701, wherein a connecting block 702 is connected to the inner wall of the clamping groove 701 in a clamping way, a limit groove 703 is formed in one side of the connecting block 702, a limit block 704 is connected to the inner wall of the limit groove 703 in a clamping way, a pull rod 705 is fixedly connected to one side of the limit block 704, and a spring 706 is sleeved on the outer surface of the pull rod 705;

the energy-saving assembly 9 comprises a water tank 901, a filter screen 902 is installed on the inner wall of the water tank 901, active carbon 903 is connected to the inner wall of the water tank 901, a water storage tank 904 is fixedly connected to one side of the water tank 901, a connecting pipe 905 is connected to the inner side of the water storage tank 904, a water pump 906 is installed at one end of the connecting pipe 905, and a water pipe 907 is connected to the other end of the water pump 906.

Through the technical scheme, through pulling the pull rod 705 on both sides of the installation block 5, the limiting block 704 limiting the connecting block 702 at the top of the hairbrush 6 is separated from the limiting of the limiting groove 703, then the hairbrush 6 needing to be replaced is pulled out, then the connecting block 702 at the top of the new hairbrush 6 stretches into the clamping groove 701 to be connected with the installation block 5, then the pull rod 705 is loosened, the pull rod 705 enables the limiting block 704 to be extruded inwards under the action of the spring 706, and then stretches into the limiting groove 703 on both sides of the connecting block 702 to be connected, the effect of fixing the hairbrush 6 is achieved, and the problem that the cleaning efficiency of the hairbrush 6 to a circuit board is reduced due to the fact that the hairbrush 6 is not replaced for a long time is solved.

Specifically, the top of the cleaning table 1 is provided with a screen 8.

Through above-mentioned technical scheme, wash the shower nozzle through backup pad 2 top and wash the circuit board, waste water after the washing falls into the inside of wasing platform 1 through otter board 8 and retrieves, has reached the effect of collecting waste water.

Specifically, the mounting block 5 forms a clamping structure with the brush 6 through the clamping groove 701, the bottom of the connecting block 702 is connected with the brush 6, and the shape and the size of the clamping groove 701 are matched with those of the connecting block 702.

Through the technical scheme, the connecting block 702 at the top of the hairbrush 6 can extend into the clamping groove 701 formed in the bottom of the installation block 5 to be connected, and the clamping effect between the hairbrush 6 and the installation block 5 is achieved.

Specifically, the connecting block 702 forms a clamping structure with the limiting block 704 through the limiting groove 703, the shape and the size of the limiting groove 703 are matched with those of the limiting block 704, and one end of the limiting block 704 extends into the inner wall of the limiting groove 703 to be connected.

Through the technical scheme, the connecting block 702 is conveniently stretched into the limiting groove 703 through the limiting block 704 to limit and fix the connecting block, so that the hairbrush 6 and the mounting block 5 are limited and fixed, and the mounting effect between the hairbrush 6 and the mounting block 5 is achieved.

Specifically, the pull rod 705 and the stopper 704 form an elastic structure through a spring 706, and the spring 706 is disposed inside the mounting block 5.

Through the technical scheme, the limiting block 704 can extend into the limiting groove 703 to limit the connecting block 702 under the action of the spring 706, and the pull rod 705 is pulled to enable the limiting block 704 to be separated from the limiting groove 703, so that the limiting block 704 is enabled to be free from limiting fixation of the connecting block 702, and the effect of disassembling the hairbrush 6 is achieved.

Specifically, the cleaning table 1 is structured by a water tank 901 and a filter screen 902, and the filter screen 902 and the activated carbon 903 are symmetrically arranged with respect to each other with a perpendicular bisector of the water tank 901 as a symmetry axis.

Through the technical scheme, the circuit board is conveniently cleaned by the cleaning spray head, the cleaned waste water falls into the cleaning table 1 for recycling, the waste water is filtered and adsorbed by the filter screen 902 and the activated carbon 903, the activated carbon 903 and the filter screen 902 can be regularly detached and replaced, the treated water flows into the water storage tank 904 for collection, and the effect of filtering and adsorbing the waste gas is achieved, so that the waste water is reused.

Specifically, the connection pipe 905 forms a fixed structure with the water pipe 907 through the water pump 906, and the water pump 906 is disposed between the water pipe 907 and the connection pipe 905, and the other end of the water pipe 907 is connected with the support plate 2.

Through the technical scheme, the water pump 906 is conveniently started, the water in the water storage tank 904 is sucked by the water pump 906 through the connecting pipe 905, then is conveyed into the supporting plate 2 through the water conveying pipe 907, and is provided for the cleaning nozzle to be reused, so that the effect of recycling the wastewater is achieved.

Working principle: when using this PCBA production to use high-efficient belt cleaning device, firstly, when changing belt cleaning device's brush 6, pull rod 705 at installation piece 5 both sides earlier, pull rod 705 pulling stopper 704 breaks away from the spacing groove 703 of connecting block 702 both sides, remove the spacing fixed to connecting block 702, afterwards take out connecting block 702 at brush 6 top from the draw-in groove 701 of installation piece 5 bottom can, then stretch into in the draw-in groove 701 with connecting block 702 at new brush 6 top, loosen the pull rod 705 of both sides, stopper 704 of pull rod 705 one end can make it stretch into spacing groove 703 under the elastic action of spring 706 and carry out spacing fixed to connecting block 702, reached the effect of fixing brush 6, then solved and not change brush 6 for a long time and can reduce the problem of brush 6 to circuit board cleaning efficiency, when retrieving waste water, the washing shower nozzle washs the circuit board, waste water after the washing falls into the inside of wash stand 1 and retrieves, waste water filters through 902 and activated carbon 903 and adsorbs, then flow into water storage tank 904 and collect, the water pump is started, the water pump is used for carrying out the water through the filter screen 902 and the water pipe 906, the well-known technology has been provided with the water storage tank 906, the well-known technology has been accomplished, the technical description has been accomplished, and the technical field has been used for the washing device has been fully achieved, and has been used for the technical description.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. PCBA production is with high-efficient belt cleaning device, including cleaning platform (1), its characterized in that: the cleaning device is characterized in that the top of the cleaning table (1) is fixedly connected with a supporting plate (2), the top of the supporting plate (2) is provided with a hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is connected with a motor box (4), the bottom of the motor box (4) is provided with a mounting block (5), the bottom of the mounting block (5) is connected with a hairbrush (6), the inside of the mounting block (5) is provided with a detachable component (7), and the inside of the cleaning table (1) is provided with an energy-saving component (9);

the detachable assembly (7) comprises a clamping groove (701), a connecting block (702) is connected to the inner wall of the clamping groove (701) in a clamping mode, a limit groove (703) is formed in one side of the connecting block (702), a limit block (704) is connected to the inner wall of the limit groove (703) in a clamping mode, a pull rod (705) is fixedly connected to one side of the limit block (704), and a spring (706) is sleeved on the outer surface of the pull rod (705);

energy-conserving subassembly (9) are including basin (901), filter screen (902) are installed to the inner wall of basin (901), the internal connection of basin (901) has active carbon (903), one side fixedly connected with water storage tank (904) of basin (901), and the internal connection of water storage tank (904) has connecting pipe (905), water pump (906) are installed to the one end of connecting pipe (905), and raceway (907) are connected to the other end of water pump (906).

2. The efficient cleaning device for PCBA production according to claim 1, wherein: the top of the cleaning table (1) is provided with a screen plate (8).

3. The efficient cleaning device for PCBA production according to claim 1, wherein: the mounting block (5) forms a clamping structure with the brush (6) through the clamping groove (701), the bottom of the connecting block (702) is connected with the brush (6), and the shape and the size of the clamping groove (701) are matched with those of the connecting block (702).

4. The efficient cleaning device for PCBA production according to claim 1, wherein: connecting block (702) constitute the block structure through spacing groove (703) and stopper (704), and the shape size of spacing groove (703) and the shape size phase-match of stopper (704), the inner wall that the one end of stopper (704) stretched into spacing groove (703) is connected.

5. The efficient cleaning device for PCBA production according to claim 1, wherein: the pull rod (705) and the limiting block (704) form an elastic structure through a spring (706), and the spring (706) is arranged in the installation block (5).

6. The efficient cleaning device for PCBA production according to claim 1, wherein: the cleaning table (1) and the filter screen (902) form a connecting structure through the water tank (901), and the filter screen (902) and the activated carbon (903) are symmetrically arranged by taking the perpendicular bisector of the water tank (901) as a symmetry axis.

7. The efficient cleaning device for PCBA production according to claim 1, wherein: the connecting pipe (905) forms a fixed structure with the water delivery pipe (907) through the water pump (906), and the water pump (906) is arranged between the water delivery pipe (907) and the connecting pipe (905), and the other end of the water delivery pipe (907) is connected with the supporting plate (2).