CN216175126U - SMT PCB workbin self-cleaning dust removal machine - Google Patents

Abstract

The utility model relates to the technical field of dedusting equipment for PCB material boxes, in particular to an automatic cleaning and dedusting machine for PCB material boxes for SMT, comprising a cleaning and dedusting assembly installed in the chassis; The electric brush dust removal mechanism on the right side of the cavity and the industrial vacuum dust collector installed behind the top of the upper cavity; the electric brush dust removal mechanism includes a dust collection tuyere, and the dust collection tuyere is installed on the right side of the upper cavity of the chassis; The dust tuyere is connected to the industrial vacuum dust collector through a dust collecting pipe; the bottom surface of the dust tuyere is provided with a bottom vacuum brush mechanism; the front end of the dust tuyere is provided with an electric brush mechanism; it is easy to use and operate. , can achieve cleaning, ensure the processing quality of subsequent sections, improve the processing quality of products, and reduce the scrap rate and other advantages.

Description

A PCB material box automatic cleaning and dust removal machine for SMT

technical field

The utility model relates to the technical field of dust removal equipment for PCB material boxes, in particular to an automatic cleaning and dust removal machine for PCB material boxes for SMT.

Background technique

SMT patch refers to the abbreviation of a series of technological processes that are processed on the basis of PCB. The traditional PCB material box only functions as a material box, which is driven by the conveyor to realize the processing of each section. However, there is dust in the material box, and if it is not dust-removed, it will easily affect the processing quality of the SMT patch in the later stage.

Utility model content

The purpose of the utility model is to provide an automatic cleaning and dust removal machine for SMT PCB material boxes in view of the defects and deficiencies of the prior art.

The automatic cleaning and dedusting machine for PCB material boxes for SMT according to the utility model comprises a cleaning and dedusting assembly installed in the case;

The cleaning and dust removal assembly includes an electric brush dust removal mechanism installed on the right side of the upper cavity of the chassis and an industrial vacuum dust collector installed behind the top of the upper cavity; the electric brush dust removal mechanism includes a dust collection tuyere, a dust collection tuyere It is installed on the right side of the upper cavity of the chassis; the dust collecting tuyere is connected with the industrial vacuum dust collector through the dust collecting pipeline; the bottom surface of the dust collecting tuyere is provided with a bottom vacuum brush mechanism; the front end of the dust collecting tuyere is provided with Electric brush mechanism.

Further, a brush avoidance module is arranged on the top of the right side of the upper cavity of the chassis.

Further, the dust collecting air outlet is arranged on the inverted U-shaped bracket on the right side of the upper cavity of the chassis.

Further, the top surface of the dust collecting tuyere is provided with a top vacuum brush mechanism.

After the above structure is adopted, the beneficial effects of the present utility model are as follows: a type of PCB material box automatic cleaning and dust removal machine for SMT described in the present utility model, which adopts an electric brush dust removal mechanism and an industrial vacuum dust collector installed in the casing, The brush dust removal mechanism realizes dust removal and is collected by an industrial vacuum dust collector; it is easy to use, easy to operate, can achieve cleaning, ensures the processing quality of the subsequent section, improves the processing quality of the product, and reduces the scrap rate.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present utility model and constitute a part of this application, but do not constitute an improper limitation to the present utility model. In the accompanying drawings:

Fig. 1 is the structural representation that the utility model is installed in the chassis;

Fig. 2 is the partial structure schematic diagram of the present utility model;

Fig. 3 is the structural representation of the dust collecting tuyere in the present utility model;

Fig. 4 is the partial schematic diagram of the dust collecting tuyere of the present utility model;

5 is a schematic diagram of the front-end operation during cleaning of the present utility model;

FIG. 6 is a schematic diagram of the operation of the rear section during cleaning according to the present invention.

Description of reference numbers:

Chassis-1; Cleaning and dust removal assembly-2; Electric brush dust removal mechanism-21; Dust collection air outlet-211; Electric brush mechanism-212; Bottom vacuum brush mechanism-213; Top vacuum brush mechanism-214; Industrial vacuum Dust collector-22; brush avoidance module-23; dust collection duct-24; inverted U-shaped bracket-25; control panel-3; three-color indicator light-4; top pressing track conveying mechanism-5; material box Width adjustment mechanism-6; upper empty frame conveying mechanism-7; electric box-8; lower full frame conveying mechanism-9; material box-10; lower machine-11.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

As shown in FIG. 1 , a PCB material box automatic cleaning and dust removal machine for SMT described in this specific embodiment includes a cleaning and dust removal assembly 2 installed in the chassis 1;

The cleaning and dust removal assembly 2 includes an electric brush dust removal mechanism 21 installed on the right side of the upper cavity of the chassis 1 and an industrial vacuum dust collector 22 installed behind the top of the upper cavity;

The electric brush dust removal mechanism 21 includes a dust collecting tuyere 211, which is installed on the right side of the upper cavity of the chassis 1; the dust collecting tuyere 211 is connected to the industrial vacuum dust collector 22 through a dust collecting duct 24; the The bottom surface of the dust collecting tuyere 211 is provided with a bottom vacuum brush mechanism 213 ; the front end of the dust collecting tuyere 211 is provided with an electric brush mechanism 212 .

Further, a brush avoidance module 23 is provided on the top right side of the upper cavity of the case 1 .

Further, the dust collecting tuyere 211 is arranged on the inverted U-shaped bracket 25 on the right side of the upper cavity of the chassis.

Further, the top surface of the dust collecting tuyere 211 is provided with a top vacuum brush mechanism 214 .

The working principle of the present utility model is as follows:

In this design, the chassis 1 includes a box frame, and the box frame is formed by welding sheet metal to form a frame. The middle part of the box frame is provided with a horizontal partition, which is divided into an upper cavity and a lower cavity. The top side of the box rack 1 is provided with a three-color indicator light 4; the left side of the lower cavity of the box rack is provided with an electric box 8, and the right side of the lower cavity is provided with a lower full frame conveying mechanism 9; The upper empty frame conveying mechanism 7 is provided; the upper part of the right side of the upper cavity is provided with a control panel 3; the right front part of the upper cavity is provided with a material box width adjustment mechanism 6, and a top pressing track is arranged above the material box width adjustment mechanism 6 conveying mechanism 5.

In this design, the dust collection tuyere is truncated cone shape, and there is a gap between the dust collection tuyere and the bottom surface of the upper cavity of the chassis. The left side of the dust collection tuyere is the dust collection port, and the right side of the dust collection tuyere is the dust outlet. The port is connected to the dust collection pipe.

In this design, the front end of the dust collecting tuyere is provided with an electric brush mechanism, and the electric brush mechanism is an electric roller brush with a vacuum cleaner inside.

In this design, both the top vacuum brush mechanism and the bottom vacuum brush mechanism use vacuum brushes, which are equipped with vacuum cleaners. The top vacuum brush mechanism and the bottom vacuum brush mechanism can be installed on the top and bottom of the dust collecting tuyere by means of movable connection, which is convenient for the quick replacement of the brush mechanism in the later stage, and facilitates the maintenance and replacement of the brush.

In this design, after the material frame is adjusted to the cleaning width, the motor-driven double brushes (the top vacuum brush mechanism and the bottom vacuum brush mechanism) are used to clean at the same time. The two sides are dedusted by electric drums and industrial vacuum dust collectors are used to achieve vacuum dust collection. The upper and lower interiors are dedusted by vacuum brushes, and an anti-fool sensor (brush avoidance module) can be added to prevent collision with the frame. .

The operation of this design is described as follows:

As shown in Figure 5, the material box 10 enters the box 1, and the electric brush dust removal mechanism 21 is at the origin position in the box at this time; then the electric brush dust removal mechanism 21 is lowered to the material box 10 under the action of the lifting mechanism, When the cleaning position is reached; then start the motor that controls the electric brush dust removal mechanism 21, the material box 10 is moved under the action of the top pressing the rail conveying mechanism 5, and the electric brush dust removal mechanism 21 synchronously cleans and removes dust. As shown in the left part of FIG. 6 , the electric brush dust removal mechanism 21 is in the process of moving and cleaning the material box 10, and after the cleaning is completed, the electric brush dust removal mechanism 21 is in the brush avoidance module 23 (which is provided with a position detection sensor). ), and then return to the original position; the material box 10 leaves the chassis 1, goes to the lower computer 11, and then performs the next stage of operation.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (4)

1. A PCB workbin self-cleaning dust removal machine for SMT which characterized in that: comprises a cleaning and dust removing assembly arranged in a case;

the cleaning and dust removing assembly comprises an electric brush dust removing mechanism arranged on the right side of the upper cavity of the case and an industrial vacuum dust collector arranged behind the top of the upper cavity; the electric brush dust removal mechanism comprises a dust collection air port, and the dust collection air port is arranged on the right side of the upper cavity of the case; the dust collecting air port is connected with the industrial vacuum dust collector through a dust collecting pipeline; the bottom surface of the dust collecting air port is provided with a bottom vacuum brush mechanism; the front end of the dust collecting air port is provided with an electric brush mechanism.

2. An SMT PCB bin automatic cleaning and dust removal machine according to claim 1, wherein: the top of the right side of the upper cavity of the case is provided with a hairbrush avoiding module.

3. An SMT PCB bin automatic cleaning and dust removal machine according to claim 1, wherein: the dust collecting air port is arranged on the inverted U-shaped support on the right side of the upper cavity of the case.

4. An SMT PCB bin automatic cleaning and dust removal machine according to claim 1, wherein: and a top vacuum brush mechanism is arranged on the top surface of the dust collecting air port.

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