CN111069111A

CN111069111A - Dust removal brush machine

Info

Publication number: CN111069111A
Application number: CN202010026884.3A
Authority: CN
Inventors: 李荣根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-04-28

Abstract

The invention discloses a dust removal brush machine, and relates to the technical field of circuit board dust removal. The device comprises a brush box, a first driving device and a conveying device; the brush box comprises an upper box body and a lower box body; a gap is arranged between the upper box body and the lower box body; brush rollers are arranged inside the upper box body and the lower box body; the upper box body and the lower box body are both provided with dust suction ports which are connected to an air extractor; the first driving device is connected with the brush roller and is used for driving the brush roller to rotate; the conveying device is used for conveying plates to pass through a gap between the upper box body and the lower box body; the brush roller in the upper box body is used for cleaning the upper surface of the plate; the brush roller in the lower box body is used for cleaning the lower surface of the plate. The dust removal brush machine that this embodiment provided for the upper surface of panel and the dust body of upper surface concave-convex part and the dust body homoenergetic of lower surface and lower surface concave-convex part can be cleared up by the brush simultaneously, have improved dust collection efficiency, and degree of automation is high.

Description

Dust removal brush machine

Technical Field

The invention relates to the technical field of circuit board dust removal, in particular to a dust removal hairbrush machine.

Background

In the production process of circuit boards, a large amount of dust is adsorbed on the circuit boards, and the dust can cause the performance degradation of electronic devices after the circuit boards are processed, so that the dust on the circuit boards needs to be removed. However, the surface of the circuit board is uneven, the dust in the concave part is difficult to remove by the traditional manual blowing method, the efficiency is low, and the dust removal quality is poor.

At present, the dust removal work is usually carried out by adopting a brush machine in the industry, dust on the surface of a circuit board is brushed up by a brush, and then the dust is removed by blowing, sucking and other modes, so that the dust removal efficiency is higher than that of a manual dust removal mode. However, in the existing brushing machine, one surface of the circuit board is usually dedusted, and then the circuit board is manually turned over to be dedusted, so that the dedusting efficiency still needs to be improved; in addition, when the circuit board enters the brush machine for dust removal, the circuit board cannot be accurately cleaned by the brush due to shaking caused by unstable conveying; for a thin circuit board, when a brush is cleaned, due to unbalanced surface stress, warping or bending deformation easily occurs, secondary damage is caused to the circuit board, and the performance and the quality of a product are affected.

Disclosure of Invention

The invention aims to solve the technical problem of the defects in the background art, solve the problem of low dust removal efficiency of the existing hairbrush machine and provide the dust removal hairbrush machine.

In order to solve the above problems, the present invention proposes the following technical solutions:

a dust removal brush machine comprises a brush box, a first driving device and a conveying device; the brush box comprises an upper box body and a lower box body; a gap is formed between the upper box body and the lower box body; brush rollers are arranged inside the upper box body and the lower box body; the upper box body and the lower box body are both provided with dust suction ports which are connected to an air extractor; the first driving device is connected with the brush roller and is used for driving the brush roller to rotate; the conveying device is used for conveying plates to pass through a gap between the upper box body and the lower box body; the brush roller in the upper box body is used for cleaning the upper surface of the plate; the brush roller in the lower box body is used for cleaning the lower surface of the plate.

The technical scheme is that the conveying device comprises a plurality of conveying rollers arranged side by side at intervals, a plurality of suction seats and a second driving device; the second driving device is connected with the conveying roller and is used for driving the conveying roller to rotate; the suction seat comprises a belt and an air suction box; the air pumping box is provided with an air inlet and an air outlet, and the air outlet is used for being connected to an air pumping device; the belt is connected with at least two conveying rollers, and the air extraction box is positioned between the two conveying rollers and embedded in the belt; the belt is provided with a through hole; when the conveying roller rotates, the belt is driven to rotate; when the belt rotates, the through holes are intermittently aligned with the air inlets.

The further technical scheme is that the brush box and the conveying roller are placed at an angle.

The further technical scheme is that the number of the brush boxes is 2.

The technical scheme is that the lower box body is provided with a plurality of dust inlets which are communicated with the dust suction port of the lower box body.

Its further technical scheme does, the conveying roller is equipped with the race, the belt is located in the race.

The further technical proposal is that the conveying roller is at least provided with two belt grooves respectively positioned at two ends.

Its further technical scheme does, still includes the wallboard, be equipped with the mounting hole on the wallboard, conveying roller and brush case all pass through the mounting hole is installed in the wallboard.

The technical scheme is that the first driving device and the second driving device both comprise motors.

The further technical scheme is that the air extraction device comprises an air extraction pump.

Compared with the prior art, the invention can achieve the following technical effects: the invention provides a dust removal hairbrush machine.A hairbrush box comprises an upper box body and a lower box body; the plate passes through the gap between the upper box body and the lower box body; the dust bodies of the concave-convex parts on the upper surface and the dust bodies of the concave-convex parts on the lower surface and the lower surface of the plate can be cleaned by the brushes at the same time, so that the dust removal efficiency is improved, and the automation degree is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the working principle of a dust-removing brush machine provided by an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a dust-removing brush machine according to an embodiment of the present invention;

FIG. 3 is a front view of a dust-removing brush machine configuration according to an embodiment of the present invention;

FIG. 4 is a top view of a dust-removing brush machine configuration according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of a brush box of the dust-removing brush machine according to an embodiment of the present invention;

FIG. 6 is a top view and a sectional view A-A of a lower case structure of a dust-removing brush machine according to an embodiment of the present invention;

FIG. 7 is a schematic view of a suction base structure of a dust-removing brush machine according to an embodiment of the present invention;

FIG. 8 is a front view of a suction base structure of a dust-removing brush machine according to an embodiment of the present invention;

FIG. 9 is a top view of a suction base structure of a dust-removing brush machine according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a suction base of a dust-removing brush machine according to another embodiment of the present invention;

fig. 11 is a schematic structural diagram of a conveying roller of the dust-removing brush machine according to an embodiment of the present invention.

Reference numerals

The device comprises a brush box 10, a conveying device 20, an upper box body 11, a lower box body 12, a brush roller 13, a dust suction port 14, a dust suction joint 15, a dust inlet 16, a conveying roller 21, a belt groove 211, a suction seat 22, a belt 221, an air suction box 222, an air inlet 223, an air outlet 224, a through hole 225, a wall plate 30, a mounting hole 31, a base 40, a first driving device 50 and a plate 60.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, wherein like reference numerals represent like elements in the drawings. It is apparent that the embodiments to be described below are only a part of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the embodiments of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the invention. As used in the description of embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Referring to fig. 1 to 11, an embodiment of the present invention provides a dust removing brush machine, which includes a brush box 10, a first driving device 50, and a conveying device 20.

The brush box 10 comprises an upper box body 11 and a lower box body 12; a gap is arranged between the upper box body 11 and the lower box body 12. When the plate 60 passes through the gap, it is cleaned and dedusted by the brush box 10.

The brush rollers 13 are arranged inside the upper box body 11 and the lower box body 12; the upper box body 11 and the lower box body 12 are both provided with a dust suction port 14, and the dust suction port 14 is connected to an air suction device; the first driving device 50 is connected to the brush roller 13 and is used for driving the brush roller 13 to rotate. The surface of the plate 60 is printed with lines and is uneven, the rotating brush roller 13 can brush up dust on the surface of the plate 60, and then the air suction device sucks the dust from the dust suction port 14, so that the effects of cleaning and removing dust are achieved.

In other embodiments, a suction fitting 15 is provided at the suction opening 14 to facilitate connection to the suction device.

It will be appreciated that the air extraction means may be a separate device from the brush engine having air extraction, such as a fan or suction pump. Other devices with air suction functions can be used for air suction and dust collection by the skilled person.

In specific implementation, the conveying device 20 is used for conveying the plate 60 through a gap between the upper box body 11 and the lower box body 12; the brush roller 13 in the upper box body 11 is used for cleaning the upper surface of the plate 60; the brush roller 13 in the lower case 12 is used to clean the lower surface of the plate 60.

In the dust removing brush machine provided by the embodiment, the brush box 10 includes an upper box body 11 and a lower box body 12; the plate 60 passes through the gap between the upper box body 11 and the lower box body 12; the upper surface and the lower surface of the plate 60 can be cleaned by the brush at the same time, the dust removal efficiency is improved, and the automation degree is high.

With continued reference to fig. 1-11, in one embodiment, the conveyor 20 includes a plurality of conveyor rollers 21 spaced side-by-side, a plurality of suction seats 22, and a second driving device.

The second driving device is connected with the conveying roller 21 and is used for driving the conveying roller 21 to rotate so as to convey the plate 60.

The suction seat 22 comprises a belt 221 and a suction box 222; the air pumping box 222 is provided with an air inlet 223 and an air outlet 224, and the air outlet 224 is used for connecting to an air pumping device; the belt 221 is connected with at least two conveying rollers 21, and the suction box 222 is located between the two conveying rollers 21 and embedded in the belt 221; a through hole 225 is arranged on the belt 221; when the conveying roller 21 rotates, the belt 221 is driven to rotate; the through holes 225 are intermittently aligned with the air inlets 223 as the belt 221 rotates.

In the embodiment, the suction seat 22 is arranged on the conveying device 20, and when the through hole 225 is aligned with the air inlet 223, the plate 60 can be adsorbed on the conveying roller 21, so that the plate 60 is prevented from shaking in the conveying process, and can be accurately conveyed to the brush box 10 for dust removal. Simultaneously, also perfectly solved to the easy crooked problem of wane of ultra-thin circuit board because the atress is unbalanced.

Referring to fig. 7, in one embodiment, the suction seat 22 spans two conveying rollers 21, i.e. the belt 221 is connected to the two conveying rollers 21, and the suction box 222 is located between the two conveying rollers 21 and embedded in the belt 221.

Referring to fig. 10, in another embodiment, the suction seat 22 spans three conveying rollers 21, that is, the belt 221 is connected to the three conveying rollers 21, and the suction box 222 is located between two conveying rollers 21 and embedded in the belt 221.

It is understood that, in the embodiment, in order to simplify the structure, the air outlet 224 of the air pumping box 222 on the same line can be communicated with an air pipe, and is externally connected with an air pumping device, so as to achieve the effects of air pumping and adsorbing the plate 60.

With continued reference to fig. 2, in one embodiment, the brush box 10 is disposed at an angle to the conveyor roller 21. It will be appreciated that the angle is greater than 0. Due to the fact that the surface of the plate 60 is uneven, compared with the hairbrush box 10 which is arranged in parallel with the conveying roller 21, the hairbrush box 10 is arranged at an angle, the touch surface of the hairbrush roller 13 and the plate 60 can be enlarged, dust on the surface of the plate 60 can be brushed more favorably, and the dust removal effect is improved to the maximum extent.

In one embodiment, the brush box 10 is placed at an oblique angle to the feed roller 21.

For example, in one embodiment, the brush box 10 is placed at an angle of 15 degrees with respect to the feed roller 21.

In one embodiment, the brush box 10 is placed at an angle of 60 degrees with respect to the feeding roller 21.

The angle between the brush box 10 and the conveying roller 21 can be arbitrarily adjusted by those skilled in the art according to design requirements under the concept of the present invention, and it is within the scope of the present invention.

With continued reference to fig. 4, in one embodiment, the number of brush boxes 10 is 2. The two brush boxes 10 are respectively arranged at two sides of the conveying device 20 in a staggered manner. The two brush boxes are V-shaped or inverted V-shaped, and when the plate is dedusted by the two brush boxes, the surface of the plate has an area repeatedly dedusted by the two brush boxes.

In other embodiments, the brush box 10 may have a length long enough to be disposed at one side of the conveyor 20.

In one embodiment, a partition plate is arranged below the brush roller 13 of the lower box 12, a plurality of dust inlet ports 16 are arranged on the partition plate, and the dust inlet ports 16 are communicated with the dust suction port 14 of the lower box 12. The dust brushed by the brush roller 13 is easy to fall to the partition plate under the action of gravity, and then falls from the dust inlet 16 and is sucked away by the dust suction port 14 of the lower box body 12 in time.

Referring to fig. 4, in one embodiment, the lower case 12 is provided with two brush rollers 13; the upper case 11 is provided with two brush rollers 13. The dust removal brush machine that this embodiment provided has two brush boxes altogether, has 4 brush rollers in every brush box, includes 8 brush rollers altogether, and dust collection efficiency is high.

It can be understood that, in this embodiment, there are 2 brush rollers in the lower box and the upper box, and in order to ensure the dust removal quality, the rotation direction of the brush rollers should have the following requirements: the rotating direction of the brush roller at the brush box inlet is the same as the entering direction of the plate; the rotating direction of the brush roller at the outlet of the brush box is opposite to the outgoing direction of the plate.

In one embodiment, the conveyor roller 21 is provided with a groove 211 of the belt 221, and the belt 221 is disposed in the groove 211 of the belt 221. The belt 221 is arranged in the groove 211 of the belt 221, so that the surface of the conveying roller 21 is smooth, and the plate 60 is conveyed smoothly.

In one embodiment, the conveyor roller 21 has at least two belt 221 grooves 211 at each end. During conveying, at least two points of the plate 60 on a straight line parallel to the conveying roller 21 are adsorbed on the surface of the conveying device 20 by the adsorption seat 22, so that the plate 60 is firmly adsorbed and is prevented from warping.

Since the brush box 10 is disposed at an angle to the feed roller 21. When the brush box 10 is arranged on a straight line parallel to the conveying roller 21, the brush box 10 is communicated with the air extractor, so that the air extracting effect is achieved, the part, located in the brush box 10, of the plate 60 is adsorbed, at the moment, at least one sucking seat 22 is arranged on the other side of the conveying roller 21, the plate 60 can be adsorbed on the straight line, and the warping plate cannot occur.

In an embodiment, the dust-removing brush machine further includes two wall plates 30 and a base 40, the two wall plates 30 are respectively disposed on two sides of the base 40, and the conveying device 20 is disposed above the base 40; be equipped with mounting hole 31 on wallboard 30, conveying roller 21 and brush case 10 are all passed through mounting hole 31 is installed in wallboard 30.

In one embodiment, the first driving device 50 and the second driving device each include a motor.

The first driving device 50 is connected to the brush roller 13 and is used for driving the brush roller 13 to rotate. The first driving device 50 comprises a motor, a nylon synchronous belt, a gear and a synchronous wheel; the gear and the synchronizing wheel are respectively connected with the brush roller 13 in the brush box 10, the motor drives the motor to rotate, the gear and the synchronizing wheel are connected by the nylon synchronous belt, and the gear and the synchronizing wheel are driven to rotate by the nylon synchronous belt when the motor rotates, so that the brush roller 13 is driven to rotate.

The second driving device is connected with the conveying roller 21 and is used for driving the conveying roller 21 to rotate so as to convey the plate 60. The second driving device comprises a motor, a motor and a double-row chain wheel; the motor drives the motor to rotate, and drives the duplex sprocket to rotate synchronously with the conveying roller 21.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A dust removal brush machine is characterized by comprising a brush box, a first driving device and a conveying device; the brush box comprises an upper box body and a lower box body; a gap is formed between the upper box body and the lower box body; brush rollers are arranged inside the upper box body and the lower box body; the upper box body and the lower box body are both provided with dust suction ports which are connected to an air extractor; the first driving device is connected with the brush roller and is used for driving the brush roller to rotate; the conveying device is used for conveying plates to pass through a gap between the upper box body and the lower box body; the brush roller in the upper box body is used for cleaning the upper surface of the plate; the brush roller in the lower box body is used for cleaning the lower surface of the plate.

2. The dust removing brush machine according to claim 1, wherein said conveying means comprises a plurality of conveying rollers arranged side by side at intervals, a plurality of suction seats and second driving means; the second driving device is connected with the conveying roller and is used for driving the conveying roller to rotate; the suction seat comprises a belt and an air suction box; the air pumping box is provided with an air inlet and an air outlet, and the air outlet is used for being connected to an air pumping device; the belt is connected with at least two conveying rollers, and the air extraction box is positioned between the two conveying rollers and embedded in the belt; the belt is provided with a through hole; when the conveying roller rotates, the belt is driven to rotate; when the belt rotates, the through holes are intermittently aligned with the air inlets.

3. The dust extraction brush machine of claim 2, wherein said brush box is disposed at an angle to said feed roller.

4. The dust removing brush machine according to claim 3, wherein the number of said brush boxes is 2.

5. The dust removing brush machine of claim 2, wherein the lower housing has a plurality of dust inlets, and the dust inlets communicate with the dust suction port of the lower housing.

6. The dust removing brush machine according to claim 2, wherein said feed roller is provided with a belt groove, and said belt is disposed in said belt groove.

7. The dust removing brush machine according to claim 6, wherein said feed roller is provided with at least two belt grooves at both ends thereof, respectively.

8. The dust removing brush machine of claim 2, further comprising a wall plate, wherein the wall plate is provided with a mounting hole, and the feeding roller and the brush box are mounted to the wall plate through the mounting hole.

9. The dust extraction brush machine of claim 2, wherein said first drive means and said second drive means each comprise a motor.

10. A dust-cleaning brush machine according to claim 3, wherein said air-extracting means comprises an air-extracting pump.