CN218610766U - A dust collection device for circuit board production and processing - Google Patents

Abstract

The application discloses a dust collector for circuit board production and processing, which relates to the technical field of circuit board processing; the application includes a workbench, on which a blower and an exhaust fan are arranged; The closed end of the conical shell is coaxially connected with a conduit, and one end of the conduit located in the conical shell is connected to a nozzle pipe with a closed end through a rotary joint, and several nozzle pipes are communicated in an array along its length direction. Nozzle; the blower and blower provided in this application first use the high-pressure airflow generated by the blower to blow the circuit board. Dust is discharged out of the conical shell along with the airflow, blowing and pumping through the blower and blower, not only can effectively clean the dust adhering to the circuit board, but also ensure the cleanliness of the circuit board cleaning, and at the same time clean the dust collection of the circuit board The effect is fast and the work efficiency is improved.

Description

A dust collection device for circuit board production and processing

technical field

The application relates to the technical field of circuit board processing, in particular to a dust collecting device for circuit board production and processing.

Background technique

As an essential circuit component in emerging industries, circuit boards are widely used to drive the development of a large number of circuit board manufacturers. In the process of circuit board production, when laser cutting circuit boards, a large amount of dust will adhere to the On the surface of the circuit board, if the dust is not cleaned, it will generate static electricity when the circuit board is working, thus affecting the normal operation of the circuit board.

The existing cleaning of the circuit board generally adopts two methods. One is to use a vacuum cleaner to absorb and clean the dust on the surface of the circuit board. The stubborn dust on the surface is removed. Second, use a brush to clean. This method not only cleans slowly, but also easily causes brush marks on the surface of the circuit board when the strength is not well grasped, resulting in damage to the circuit board. Therefore, The application proposes a dust collecting device for circuit board production and processing.

Utility model content

The purpose of the present application is to provide a dust collecting device for circuit board production and processing in order to solve the problems in the above background.

The application specifically adopts the following technical solutions in order to achieve the above object:

A dust collection device for circuit board production and processing, comprising:

A workbench, on which a blower and an exhaust fan are arranged;

One end is a closed conical shell, and the closed end of the conical shell is coaxially connected with a conduit, and one end of the conduit located in the conical shell communicates with a nozzle pipe with a closed end through a rotary joint, and the nozzle pipe There are several nozzles connected in an array along its length direction, the other end of the conduit communicates with the air outlet of the blower with a first air pipe, and the conduit is provided with a wind power mechanism that drives the nozzle to rotate by means of air flow;

One end of the second air pipe communicates with the conical shell, and the other end communicates with the exhaust port of the exhaust fan, and the second air pipe communicates with a filtering and collecting mechanism arranged on the workbench.

Further, the wind power mechanism includes a first strut, a second strut and a shaft, wherein:

The first pole is arranged in the nozzle, the second pole is arranged in the conduit, one end of the shaft is fixed on the first pole, and the other end of the shaft rotates through the The second pole is described above and a spiral blade head is installed.

Further, the filter collection mechanism includes a filter cartridge with an open bottom end and a filter screen, wherein:

The second air pipe includes a first pipe and a second pipe, the two ends of the first pipe communicate with the conical shell and the side wall of the filter cartridge respectively, and the two ends of the second pipe communicate with the side wall of the filter cartridge respectively. The exhaust port of the exhaust fan communicates with the top of the filter cartridge, the filter screen is horizontally arranged in the filter cartridge and above the communication port of the first pipeline, and the opening end of the filter cartridge is threadedly inserted with canister cover.

Further, the filter cartridge is provided with a wiper assembly for rotating and scraping the filter screen by means of airflow.

Further, the wiper assembly includes a guide rod, a scraper, a connecting rod and a rotating blade, wherein:

The connecting rod is arranged in the filter cartridge, the guide rod rotates through the filter screen and the connecting rod, the rotating blade is fixed on the guide rod and is located at the communication port of the first pipeline , the scraper is fixed on the guide rod and interferes with and overlaps with the filter net.

Further, the inner wall of the opening end of the conical shell is provided with several support plates in an annular array, and the ends of the support plates are movable through a first vertical rod, and the bottom end of the first vertical rod is provided with a rubber head , the top of the first vertical rod is configured with a limit block, and a first spring sleeved on the first vertical rod is installed between the rubber head and the support plate.

Further, a bearing plate is arranged on the workbench, and a second vertical rod is movably penetrated on the bearing plate, the bottom end of the second vertical rod is connected with the conical shell, and the bottom end of the second vertical rod A limiting plate is arranged at the top, and a second spring sleeved on the second vertical rod is installed between the limiting plate and the bearing plate.

Further, the open end of the conical shell is covered with a rubber ring.

The beneficial effects of the present application are as follows: through the air blower and blower provided, the circuit board is blown by the high-pressure airflow generated by the blower first, and the stubborn dust on the circuit board can be blown up under the blowing of the high-pressure airflow, and then the dust on the circuit board can be blown away by the exhaust fan. The blown dust is discharged out of the conical shell along with the air flow, and blown and pumped by the blower and blower, not only can effectively clean the dust adhering to the circuit board, but also ensure the cleanliness of the circuit board cleaning, and at the same time protect the circuit board The dust collection and cleaning effect is fast, thereby improving work efficiency.

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the present application;

Fig. 2 is a sectional view of the three-dimensional structure of the present application;

Fig. 3 is a sectional view of another three-dimensional structure of the present application;

Fig. 4 is an enlarged view of place A in Fig. 2 of the present application;

Figure 5 is an enlarged view of B in Figure 2 of the present application;

Figure 6 is an enlarged view of C in Figure 3 of the present application;

Reference signs: 1. Workbench; 2. Blower; 3. Exhaust fan; 4. Conical shell; 5. Conduit; 6. Nozzle; 7. Nozzle; 8. First air pipe; 9. Wind power mechanism; 10 , the second air pipe; 11, the filter collection mechanism; 12, the scraper assembly; 13, the support plate; 14, the first vertical rod; 15, the rubber head; 16, the first spring; 17, the bearing plate; 18, the second vertical Rod; 19, limit plate; 20, second spring; 21, rubber ring; 901, first pole; 902, second pole; 903, shaft; 904, spiral blade head; 1001, first pipe; 1002, second pipeline; 1101, filter cylinder; 1102, filter screen; 1103, cylinder cover; 1201, guide rod; 1202, scraper; 1203, connecting rod; 1204, rotating blade.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

As shown in Fig. 1-Fig. 4, a kind of circuit board production and processing dust collecting device that an embodiment of the present application proposes, comprises: workbench 1, and workbench 1 is provided with air blower 2 and exhaust fan 3; Workbench 1 comprises The bottom plate is provided with a stand, the blower 2 and the exhaust fan 3 are arranged on the stand, one end is a closed conical shell 4, and the closed end of the conical shell 4 is coaxially connected with a conduit 5, and the conduit 5 is located in the conical shell One end in 4 communicates with a nozzle pipe 6 with a closed end through a rotary joint, and several nozzles 7 are communicated in an array along its length direction on the nozzle pipe 6. Preferably, the nozzle pipe 6 is constructed in an L shape, and the nozzle pipe 6 is vertical One end of the direction is connected with the conduit 5 through a rotary joint, the nozzle 7 is arranged on the one end of the horizontal direction, the other end of the conduit 5 is connected with the air outlet of the blower 2 to have a first air pipe 8, and the conduit 5 is provided with a nozzle to drive the nozzle 6 to rotate by means of the air flow. The wind power mechanism 9; the second air pipe 10, one end is communicated with the conical shell 4, and the other end is communicated with the exhaust port of the exhaust fan 3, and the second air pipe 10 is communicated with a filter collection mechanism 11 arranged on the workbench 1, When cleaning the dust on the surface of the circuit board, the circuit board is placed on the bottom plate, the conical shell 4 is buckled on the circuit board, the blower 2 does work, and the outside wind is sucked into the first air pipe 8, and the air flow passes through the duct 5 flows into the nozzle 6, and finally blows the circuit board through several nozzles 7. When the air flow circulates in the conduit 5, the wind power mechanism 9 drives the nozzle 6 to rotate with the help of the air flow, so that several nozzles 7 can evenly The surface of the circuit board is blown, and the stubborn dust on the circuit board can be blown up by means of the air blowing. At this time, the exhaust fan 3 works again, and under the action of suction, the air containing the dust in the conical shell 4 is passed through the first The two air pipes 10 are drawn out to the outside world. During the air pumping process, the filter collection mechanism 11 filters and intercepts the dust and impurities in the airflow, so that the air discharged to the outside will not contain dust and impurities, thereby improving environmental sanitation. The overall structure of the device, through The blower 2 and the exhaust fan 3 realize the operation of spraying and pumping. Firstly, the high-pressure airflow is used to blow the circuit board, which can blow up the stubborn dust, and then extract the air containing dust, so as to effectively collect dust and clean the circuit board.

As shown in Figure 4, in some embodiments, the wind power mechanism 9 includes a first pole 901, a second pole 902 and a shaft 903, wherein: the first pole 901 is arranged in the nozzle 6, and the second pole 901 The rod 902 is set in the duct 5, one end of the shaft 903 is fixed on the first pole 901, the other end of the shaft 903 rotates through the second pole 902 and a spiral blade 904 is installed, and the air flow circulates along the duct 5 At this time, the air flow will impact the spiral blade head 904, and under the action of the impact force, the spiral blade head 904 will be driven to rotate, so as to drive the nozzle pipe 6 to rotate through the shaft rod 903, and no energy will be consumed by utilizing the air flow , in order to play the role of energy saving and environmental protection.

As shown in Figure 6, in some embodiments, the filter collection mechanism 11 includes a filter cartridge 1101 and a filter screen 1102 with an opening at the bottom, wherein: the second air pipe 10 includes a first pipeline 1001 and a second pipeline 1002, the first pipeline The two ends of 1001 communicate with the side wall of conical shell 4 and filter cartridge 1101 respectively, the first pipeline 1001 is arranged tangentially with filter cartridge 1101, the two ends of second pipeline 1002 are respectively connected with the suction port of exhaust fan 3 and filter cartridge 1101 The top of the filter cartridge 1102 is horizontally arranged in the filter cartridge 1101 and is located above the communication port of the first pipeline 1001. The open end of the filter cartridge 1101 is threadedly inserted with a cartridge cover 1103. When the exhaust fan 3 is doing work, under the action of suction Next, the gas in the conical shell 4 flows into the filter cartridge 1101 through the first pipeline 1001, and the air flow passes through the filter screen 1102, and is discharged to the outside through the second pipeline 1002. When the air flow passes through the filter screen 1102, the filter screen 1102 The dust and impurities in the airflow will be filtered and intercepted, and the intercepted dust and impurities will fall to the inner bottom of the filter cylinder 1101, thereby collecting the dust and impurities. When cleaning the dust and impurities, just open the cylinder cover 1103, and the cylinder cover 1103 The threaded connection with the filter cartridge 1101 makes installation or removal more convenient and quick.

As shown in Figure 6, in some embodiments, the filter cartridge 1101 is provided with a wiper assembly 12 that rotates the filter screen 1102 by means of airflow, and the wiper assembly 12 passes through the provided wiper assembly 12 and the wiper assembly 12 relies on the airflow to clean the filter screen. 1102 performs rotating scraping to prevent the intercepted dust and impurities from adhering to the filter screen 1102, causing blockage of the mesh of the filter screen 1102, thereby affecting the flow rate and flow rate of the airflow.

As shown in Figure 6, in some embodiments, the wiper assembly 12 includes a guide rod 1201, a scraper 1202, a connecting rod 1203 and a rotating blade 1204, wherein: the connecting rod 1203 is arranged in the filter cartridge 1101, and the guide rod 1201 rotates through The filter screen 1102 and the connecting rod 1203, the rotating vane 1204 is fixed on the guide rod 1201 and is located at the communication port of the first pipeline 1001, the scraper 1202 is fixed on the guide rod 1201 and overlaps with the filter screen 1102, when the air flow from When the first pipe 1001 flows into the filter cartridge 1101, the airflow will hit the rotating blade 1204, and under the action of the impact force, the rotating blade 1204 will be driven to rotate, thereby driving the guide rod 1201 to rotate, thereby driving the scraper 1202 to scrape the filter screen 1102 Brush to prevent dust and impurities from adhering to the filter screen 1102 to ensure the smoothness of the filter screen 1102. By using the airflow as the driving force, no energy is consumed, so as to play the role of energy saving and environmental protection.

As shown in Figure 5, in some embodiments, the inner wall of the opening end of the conical shell 4 is provided with a plurality of support plates 13 in an annular array, and the ends of the support plates 13 are movable through a first vertical rod 14, the first vertical rod The bottom end of 14 is provided with rubber head 15, and the top of first vertical rod 14 is constructed with limit block, and the first spring 16 that is sleeved on the first vertical rod 14 is installed between rubber head 15 and support plate 13, when cone After the shell 4 is buckled on the bottom plate, the rubber head 15 will hold the circuit board, so as to prevent the circuit board from being moved by the high-pressure airflow generated by the blower 2 when blowing the circuit board, causing part of the dust to not be completely discharged. Through the setting of the first vertical bar 14 and the first spring 16, when the rubber head 15 is pressing the circuit board, it is elastic and not rigid, so as to prevent the rubber head 15 from causing crushing damage to the circuit board, so as to protect the circuit board. The role of board protection.

As shown in Fig. 1, Fig. 2 and Fig. 3, in some embodiments, a bearing plate 17 is arranged on the workbench 1, and a second vertical rod 18 is movable through the bearing plate 17, and the bottom end of the second vertical rod 18 is in contact with the The conical shell 4 is connected, and the top of the second vertical rod 18 is provided with a limit plate 19, and a second spring 20 sleeved on the second vertical rod 18 is installed between the limit plate 19 and the bearing plate 17. Under the action of the interference cone shell 4, under the elastic force of the second spring 20, the cone shell 4 is a certain distance away from the bottom plate, which is convenient for the staff to place or take the circuit board. When the circuit board needs to be dust-collected and cleaned , press the conical shell 4, thereby driving the second vertical bar 18 to slide downward, the limit plate 19 squeezes the second spring 20, at this time, the conical shell 4 can be buckled on the bottom plate, when collecting dust on the circuit board After cleaning, the pressure on the conical shell 4 is released, and under the resistance of the elastic force of the second spring 20, the conical shell 4 is driven to reset, which is convenient for the staff to place or take the circuit board, thereby improving the convenience.

As shown in Fig. 5, in some embodiments, the opening end of the conical shell 4 is covered with a rubber ring 21, through the setting of the rubber ring 21, after the conical shell 4 is buckled on the bottom plate, the conical shell 4 The contact part with the bottom plate is more sealed to avoid the effect of dust leakage caused by outgassing.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a dust collecting device is used in circuit board production and processing which characterized in that includes:

the device comprises a workbench (1), wherein a blower (2) and an exhaust fan (3) are arranged on the workbench (1);

one end of the conical shell (4) is closed, a guide pipe (5) is coaxially communicated with the closed end of the conical shell (4), one end, located in the conical shell (4), of the guide pipe (5) is communicated with a spray pipe (6) with the closed end through a rotary joint, a plurality of spray heads (7) are communicated with the spray pipe (6) in an array mode along the length direction of the spray pipe, the other end of the guide pipe (5) is communicated with an air outlet of the air blower (2) through a first air pipe (8), and a wind power mechanism (9) for driving the spray pipe (6) to rotate through air flow is arranged in the guide pipe (5);

and one end of the second air pipe (10) is communicated with the conical shell (4), the other end of the second air pipe is communicated with the air suction opening of the exhaust fan (3), and the second air pipe (10) is communicated with a filtering and collecting mechanism (11) arranged on the workbench (1).

2. The dust collecting device for circuit board production and processing as claimed in claim 1, wherein the wind power mechanism (9) comprises a first support rod (901), a second support rod (902) and a shaft rod (903), wherein:

the first supporting rod (901) is arranged in the spray pipe (6), the second supporting rod (902) is arranged in the guide pipe (5), one end of the shaft rod (903) is fixedly arranged on the first supporting rod (901), and the other end of the shaft rod (903) rotatably penetrates through the second supporting rod (902) and is provided with a spiral blade head (904).

3. The dust collecting device for circuit board production and processing as claimed in claim 1, wherein the filtering and collecting mechanism (11) comprises a filtering cylinder (1101) with an open bottom end and a filtering net (1102), wherein:

second trachea (10) include first pipeline (1001) and second pipeline (1002), the both ends of first pipeline (1001) respectively with conical shell (4) with the lateral wall intercommunication of filter cartridge (1101), the both ends of second pipeline (1002) respectively with the air suction opening of air exhauster (3) with the top intercommunication of filter cartridge (1101), filter screen (1102) level sets up in filter cartridge (1101) and be located the intercommunication mouth top of first pipeline (1001), the open end screw thread of filter cartridge (1101) is inserted and is equipped with cover (1103).

4. The dust collecting device for manufacturing circuit boards as claimed in claim 3, wherein a scraping brush assembly (12) for rotating and scraping the filtering net (1102) by air flow is arranged in the filtering cylinder (1101).

5. The dust collecting device for circuit board production and processing as claimed in claim 4, wherein the scraping brush assembly (12) comprises a guide rod (1201), a scraping plate (1202), a connecting rod (1203) and a rotating blade (1204), wherein:

the connecting rod (1203) is arranged in the filter cylinder (1101), the guide rod (1201) rotates to penetrate through the filter screen (1102) and the connecting rod (1203), the rotating blade (1204) is fixedly arranged on the guide rod (1201) and is located at a communication port of the first pipeline (1001), and the scraper blade (1202) is fixedly arranged on the guide rod (1201) and is abutted and overlapped with the filter screen (1102).

6. The dust collecting device for the production and processing of the circuit board as claimed in claim 1, wherein a plurality of support plates (13) are arranged on the inner wall of the open end of the conical shell (4) in an annular array, a first vertical rod (14) penetrates through the end of each support plate (13), a rubber head (15) is arranged at the bottom end of each first vertical rod (14), a limiting block is constructed at the top of each first vertical rod (14), and a first spring (16) sleeved on each first vertical rod (14) is installed between each rubber head (15) and each support plate (13).

7. The dust collecting device for the production and processing of the circuit board as claimed in claim 1, wherein the workbench (1) is provided with a bearing plate (17), a second vertical rod (18) is movably arranged on the bearing plate (17), the bottom end of the second vertical rod (18) is connected with the conical shell (4), a limiting plate (19) is arranged at the top end of the second vertical rod (18), and a second spring (20) sleeved on the second vertical rod (18) is installed between the limiting plate (19) and the bearing plate (17).

8. The dust collecting device for the production and processing of circuit board as claimed in claim 1, wherein the open end of the conical shell (4) is sleeved with a rubber ring (21).

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