CN220144133U

CN220144133U - High-efficient dust collector of circuit board for three proofings lacquer coating

Info

Publication number: CN220144133U
Application number: CN202321507685.XU
Authority: CN
Inventors: 蔡志武; 王年友; 陈勇
Original assignee: Wuhan Dianfu Technology Co ltd
Current assignee: Wuhan Dianfu Technology Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-08
Anticipated expiration: 2033-06-13

Abstract

The utility model relates to a circuit board high-efficiency dust removing device for three-proofing paint coating, which comprises a machine body, a bearing table, a blowing component, a dust brushing component, a driving component and a dust collecting component.

Description

High-efficient dust collector of circuit board for three proofings lacquer coating

Technical Field

The utility model relates to the technical field of three-proofing paint coating, in particular to a circuit board high-efficiency dust removing device for three-proofing paint coating.

Background

The three-proofing paint has wider application in the electronic manufacturing industry, is also called protective oil, electronic waterproof glue and the like of a PCB electronic circuit board, and is coated on the outer surface of the circuit board to form a layer of flexible film with the thickness of about 50-100 microns. It protects the circuit from damage under relatively harsh conditions.

The surface of the circuit board is required to be dedusted before coating so as to improve the coating quality of the circuit board, if dust is carelessly stained after the surface of the circuit board is coated, the finish of a paint surface is easy to damage, components in the plate are easy to damage, the subsequent processing steps are more complicated, dust in a protective film is removed on the premise of not damaging an electronic element, the labor intensity and the time are high, and the defective rate of the plate is easy to improve.

When the surface of the plate is cleaned, the traditional dust removing device brushes dust on the surface of the plate, and then the dust is blown out of the plate through air flow, but the diffusion range of the dust in the process of blowing out is irregular, so that the surface of the plate is difficult to be ensured not to adhere to the fallen dust, and the inventor proposes an improved dust removing device.

Disclosure of Invention

Based on the expression, the utility model provides the high-efficiency dust removing device for the circuit board for coating the three-proofing paint, which aims to solve the technical problems that the diffusion range of dust blowing of the existing dust removing device is irregular, and the surface of a plate is difficult to be ensured not to adhere to falling dust.

The technical scheme for solving the technical problems is as follows: the high-efficiency circuit board dust removing device for the three-proofing paint coating comprises a machine body, a bearing table, a blowing assembly, a dust brushing assembly, a driving assembly and a dust collecting assembly;

the machine body is provided with a dust removal bin, the bearing table is arranged in the dust removal bin, the surface of the bearing table is provided with a placing part, a groove for placing a circuit board is formed in the placing part, and the bottom of the bearing table linearly moves in the dust removal bin through a linear guide rail;

the spraying and blowing assembly is arranged on the machine body, the dust brushing assembly is arranged in the dust removing bin, the output end of the spraying and blowing assembly is connected with the dust brushing assembly to provide dust removing and blowing force for the dust brushing assembly, the circuit board on the bearing table is subjected to brushing and dust removing, the driving assembly is arranged at the end part of the dust brushing assembly and used for providing rotary driving force for the dust brushing assembly, the dust collecting assembly is arranged at the bottom of the machine body, the input part of the dust collecting assembly is arranged at the periphery of the dust brushing assembly, and dust is collected in the first time.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the dust brushing component comprises a roller body, a brush, a nozzle, a bearing pipe and a through pipe, wherein the brush is fixedly arranged on the outer side of the roller body, the inside of the roller body is of a hollow structure, the nozzle is arranged on the outer side of the roller body and is communicated with the roller body, two ends of the roller body are fixedly connected with the bearing pipe, and one side, connected with the blowing component, of the roller body is fixedly connected with the bearing pipe through the through pipe.

Further, the inside hollow takeover that is of the takeover, jetting subassembly include air pump and pipe, and the air pump is adorned on the organism admittedly, and pipe one end links to each other with the air pump output, and the other end passes through the takeover and links to each other with the siphunculus after the dust removal storehouse.

Further, a mechanical sealing element is arranged between the guide pipe and the faucet pipe, and the interior of the mechanical sealing element is in running fit with the faucet pipe.

Further, the drive assembly includes motor, first gear and second gear, and motor output shaft and first gear coaxial fixed, first gear bottom and second gear intermeshing, second gear one end and the coaxial fixed of adapter tube, the other end rotates and installs in the dust removal storehouse.

Further, a support is fixedly arranged in the dust removal bin, the bottom of the motor is fixedly connected with the support, and two ends of the roller body are rotatably arranged on the support through the connecting pipes.

Further, collection dirt subassembly includes collection storehouse, collecting pipe, connecting cylinder, end storehouse, filter bag and fan, and collection storehouse top is fixed with the organism, and collection storehouse both sides are equipped with the collecting pipe admittedly, and the collecting pipe top penetrates behind the dust removal storehouse and brush dirt subassembly adjacent, and the collecting pipe bottom is fixed with end storehouse through the connecting cylinder, and filter bag and fan are installed in collecting pipe and end storehouse distribution.

Furthermore, the front side of the collecting bin is provided with a turnover door.

Further, a sensor for detecting the position of the bearing table is arranged in the dust removal bin.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

the circuit board that treats the dust removal is placed through the recess on the plummer, make the synchronous rotation of first gear of motor drive and second gear, make the roll body keep rotating in the support inboard, make the circuit board send into in the dust removal storehouse after, brush the dust on circuit board surface through the brush, the roll body passes through nozzle blowout dust removal air current simultaneously, can be timely effectual with the dust from the circuit board blowing stripping, the collecting pipe is located the roll body both sides, the dust is by blowing off the back first time in through collecting pipe income collection storehouse, avoid the dust to spread and detain in the dust removal storehouse, with the smooth finish after guaranteeing the circuit board surface dust removal, improve dust removal efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a circuit board high-efficiency dust removing device for coating three-proofing paint, which is provided by the embodiment of the utility model;

FIG. 2 is a schematic view of the structure of the interior of the dust bin according to the embodiment of the utility model;

FIG. 3 is a schematic view of a dust brushing assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a dust brushing assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a dust collecting assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a dust-collecting apparatus according to another embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a body; 11. a dust removal bin; 2. a carrying platform; 21. a placement unit; 22. a groove; 23. a linear guide rail; 3. a blowing assembly; 4. a dust brushing assembly; 5. a drive assembly; 6. a dust collection assembly; 31. an air pump; 32. a conduit; 33. a mechanical seal; 41. a roller body; 42. a brush; 43. a nozzle; 44. a socket pipe; 45. a through pipe; 51. a motor; 52. a first gear; 53. a second gear; 61. a collecting bin; 62. a collection pipe; 63. a connecting cylinder; 64. a bottom bin; 65. a filter bag; 66. a blower; 67. turning over the door; 12. a bracket; 13. a sensor.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It will be understood that spatially relative terms, such as "under", "below", "beneath", "under", "above", "over" and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and operation in addition to the orientation depicted in the figures.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

The embodiment of the utility model specifically provides a circuit board high-efficiency dust removing device for three-proofing paint coating, referring to fig. 1 and 2, which comprises a machine body 1, a bearing table 2, a blowing component 3, a dust brushing component 4, a driving component 5 and a dust collecting component 6.

Wherein, be equipped with dust removal storehouse 11 on organism 1, plummer 2 locates in the dust removal storehouse 11, plummer 2 surface is provided with places portion 21, is equipped with the recess 22 of placing the circuit board spare in placing portion 21, and plummer 2 bottom is through linear guide 23 at dust removal storehouse 11 linear movement, and linear guide 23 top and bottom remain fixedly with plummer 2 and dust removal storehouse 11 respectively, and the circuit board is placed in the recess 22 after, can send into it through linear guide 23 and remove dust and accomplish the delivery to the inside dust removal storehouse 11.

Wherein, be equipped with the sensor 13 that detects plummer 2 position in the dust removal storehouse 11, sensor 13 is infrared sensor for detect plummer 2 and send into in the dust removal storehouse 11, in order to start and close each dust removal electrification spare through control system, improve automatic result of use.

Further, the jetting subassembly 3 is installed on organism 1, and in dust removal storehouse 11 was located to dust brushing subassembly 4, and the output of jetting subassembly 3 links to each other with dust brushing subassembly 4 to for dust brushing subassembly 4 provides the dust removal blowing, carries out the brush dust removal to the circuit board on the plummer 2, realizes that dust brushing subassembly 4 carries out synchronous dust brushing and jetting to the circuit board, improves the efficiency that the dust drops and peels off.

Further, the driving component 5 is installed at the end part of the dust brushing component 4, the driving component 5 is used for providing rotary driving force for the dust brushing component 4 so as to drive the dust brushing component 4 to rotate, the surface of the circuit board is subjected to dust brushing, the dust collecting component 6 is installed at the bottom of the machine body 1, the input part of the dust collecting component 6 is positioned at the periphery of the dust brushing component 4, dust is collected at the first time, so that the dust is prevented from being scattered irregularly in a dust removing bin after being blown off, and the dust falls onto the circuit board again to influence the smoothness.

Specifically, referring to fig. 3 and 4, the dust brushing assembly 4 includes a roller body 41, a brush 42, a nozzle 43, a socket 44 and a through pipe 45, wherein the brush 42 is fixedly arranged at the outer side of the roller body 41, after the roller body 41 rotates, the brush 42 brushes the surface of a circuit board sent into the dust removing bin 11 to brush dust on the surface of the circuit board, the inside of the roller body 41 is of a hollow structure, the nozzle 43 is arranged at the outer side of the roller body 41 and is communicated with the roller body 41, so that dust spraying airflow can spray and remove dust on the surface of the circuit board through the nozzle 43, and the dust is sprayed by the nozzle 43 in a short time after the brush 42 brushes dust on the circuit board, so that the dust brushing and dust spraying step duration is shortened, and the overall treatment efficiency is improved.

Wherein, roll body 41 both ends and the rigid coupling of adapter 44, and roll body 41 and the continuous one side of jetting subassembly 3 pass through siphunculus 45 and adapter 44 rigid coupling for the jet air current on the jetting subassembly 3 can pass through adapter 44, siphunculus 45 and roll body 41 inside in proper order first, spout from nozzle 43, realize the spraying to the dust remove.

Specifically, the inside of the adaptor pipe 44 is a hollow adaptor pipe so as to meet the airflow circulation use requirement, the blowing assembly 3 comprises an air pump 31 and a conduit 32, the air pump 31 is fixedly arranged on the machine body 1, one end of the conduit 32 is connected with the output end of the air pump 31, the other end of the conduit 32 penetrates into the dust removal bin 11 and then is connected with the through pipe 45 through the adaptor pipe 44, and in the implementation, in order to improve the installation stability of the conduit 32, the installation effect is improved through fixing parts such as a hoop, the air pump 31 is used for providing the jet dust removal airflow output, and the airflow is sent into the roller body 41 through the conduit 32.

Wherein, set up mechanical seal 33 between pipe 32 and the adapter 44, the inside and the adapter 44 normal running fit of mechanical seal 33, mechanical seal 33 are the well-known connecting piece in the prior art for guarantee that adapter 44 can rotate the use simultaneously, in order to improve its connection gas tightness with pipe 32.

Further, referring to fig. 4, the driving assembly 5 includes a motor 51, a first gear 52 and a second gear 53, an output shaft of the motor 51 is coaxially fixed with the first gear 52, a bottom of the first gear 52 is meshed with the second gear 53, one end of the second gear 53 is coaxially fixed with the adaptor 44, and the other end of the second gear 53 is rotatably installed in the dust removing bin 11, when the roller 41 needs to rotate, the motor 51 drives the first gear 52 to rotate, and the second gear 53 can keep synchronous rotation, so that the roller 41 drives the brush 42 to rotate, and after the circuit board is sent into the dust removing bin 11 through the bearing table 2, the circuit board can be subjected to contact dust removal through the brush 42, and then is sent out through the bearing table 2 after the circuit board is finished.

Specifically, the inside support 12 that is equipped with of dust removal storehouse 11 admittedly, motor 51 bottom and support 12 fixed connection to guarantee firm installation supporting effect, roller body 41 both ends are installed on support 12 through the extension pipe 44 rotation, make roller body 41 can be stable rotate.

Further, in order to facilitate the collection of the scattered dust, referring to fig. 5 and 6, the dust collecting assembly 6 includes a collecting bin 61, a collecting tube 62, a connecting tube 63, a bottom bin 64, a filter bag 65 and a fan 66, the top of the collecting bin 61 is fixed with the machine body 1, the collecting tubes 62 are fixedly arranged at two sides of the collecting bin 61, the collecting tube 62 is communicated with the collecting bin 61, and the top of the collecting tube 62 penetrates into the dust collecting bin 11 and then is adjacent to the dust brushing assembly 4, so that the peeled dust is quickly collected by the collecting tube 62 after the dust is brushed off by the brush 42 to prevent the scattering;

the collecting pipe 62 bottom is fixed through connecting cylinder 63 and end storehouse 64, and end storehouse 64 bottom is open structure to the convenience is discharged, and filter bag 65 and fan 66 distribute and install in collecting pipe 62 and end storehouse 64, collect the dust through filter bag 65, and fan 66 is the air exhauster for inhale the dust in collecting pipe 62 to collecting storehouse 61.

The front side of the collecting bin 61 is provided with a turnover door 67, and the turnover door 67 is arranged on the collecting bin 61 in an openable and closable manner, so that the filter bag 65 can be conveniently collected and taken out for cleaning in daily life.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a three proofings paint coating is with high-efficient dust collector of circuit board which characterized in that: comprises a machine body (1), a bearing table (2), a blowing component (3), a dust brushing component (4), a driving component (5) and a dust collecting component (6);

a dust removal bin (11) is arranged on the machine body (1), the bearing table (2) is arranged in the dust removal bin (11), a placement part (21) is arranged on the surface of the bearing table (2), a groove (22) for placing a circuit board piece is arranged in the placement part (21), and the bottom of the bearing table (2) moves linearly in the dust removal bin (11) through a linear guide rail (23);

the dust collection device comprises a dust collection component (6), a dust collection component (6) and a dust collection component (6), wherein the dust collection component (3) is installed on a machine body (1), the dust collection component (4) is arranged in a dust collection bin (11), the output end of the dust collection component (3) is connected with the dust collection component (4) to provide dust collection and blowing force for the dust collection component (4), the circuit board on a bearing table (2) is subjected to dust collection and blowing, a driving component (5) is installed at the end of the dust collection component (4), the driving component (5) is used for providing rotary driving force for the dust collection component (4), the dust collection component (6) is installed at the bottom of the machine body (1), and the input part of the dust collection component (6) is located at the periphery of the dust collection component (4) for collecting dust at first time.

2. The efficient dust removing device for the circuit board for the three-proofing paint coating according to claim 1, wherein the dust brushing component (4) comprises a roller body (41), a brush (42), a nozzle (43), a bearing pipe (44) and a through pipe (45), the brush (42) is fixedly arranged on the outer side of the roller body (41), the roller body (41) is internally of a hollow structure, the nozzle (43) is arranged on the outer side of the roller body (41) and is communicated with the roller body (41), two ends of the roller body (41) are fixedly connected with the bearing pipe (44), and one side, connected with the blowing component (3), of the roller body (41) is fixedly connected with the bearing pipe (44) through the through pipe (45).

3. The efficient dust removing device for the circuit board for the three-proofing paint coating according to claim 2, wherein the inside of the connecting pipe (44) is a hollow connecting pipe, the blowing component (3) comprises an air pump (31) and a guide pipe (32), the air pump (31) is fixedly arranged on the machine body (1), one end of the guide pipe (32) is connected with the output end of the air pump (31), and the other end of the guide pipe is connected with the through pipe (45) through the connecting pipe (44) after penetrating into the dust removing bin (11).

4. A high-efficiency dust removing device for a circuit board for three-proofing paint coating according to claim 3, wherein a mechanical sealing element (33) is arranged between the guide pipe (32) and the bearing pipe (44), and the interior of the mechanical sealing element (33) is in running fit with the bearing pipe (44).

5. The efficient dust removing device for the circuit board for the three-proofing paint coating according to claim 4, wherein the driving assembly (5) comprises a motor (51), a first gear (52) and a second gear (53), an output shaft of the motor (51) is coaxially fixed with the first gear (52), the bottom of the first gear (52) is mutually meshed with the second gear (53), one end of the second gear (53) is coaxially fixed with the bearing tube (44), and the other end of the second gear is rotatably installed in the dust removing bin (11).

6. The efficient dust removing device for the circuit board for the three-proofing paint coating according to claim 5, wherein the dust removing bin (11) is internally fixedly provided with a bracket (12), the bottom of the motor (51) is fixedly connected with the bracket (12), and two ends of the roller body (41) are rotatably arranged on the bracket (12) through a bearing pipe (44).

7. The efficient circuit board dust removal device for three-proofing paint coating according to claim 6, wherein the dust collection assembly (6) comprises a collection bin (61), a collection tube (62), a connecting cylinder (63), a bottom bin (64), a filter bag (65) and a fan (66), the top of the collection bin (61) is fixed with the machine body (1), the collection tubes (62) are fixedly arranged on two sides of the collection bin (61), the top of the collection tube (62) penetrates into the dust collection bin (11) and is adjacent to the dust brushing assembly (4), the bottom of the collection tube (62) is fixed with the bottom bin (64) through the connecting cylinder (63), and the filter bag (65) and the fan (66) are distributed and arranged in the collection tube (62) and the bottom bin (64).

8. The efficient dust removing device for the circuit board for the three-proofing paint coating according to claim 7, wherein a turnover door (67) is arranged on the front side of the collecting bin (61).

9. The high-efficiency dust removing device for the circuit board for the three-proofing paint coating according to claim 1 is characterized in that a sensor (13) for detecting the position of the bearing table (2) is arranged in the dust removing bin (11).