CN218362688U - Dust collector for laser beam machining - Google Patents

Abstract

The utility model discloses a dust collector for laser beam machining relates to laser beam machining technical field. The automatic dust collection device comprises a workbench, workstation upper end fixed mounting has the mount, mount fixed mounting has laser cutting machine, laser cutting machine's lower extreme is provided with the laser cutter head, the mount surface is provided with dust absorption mechanism, dust absorption mechanism includes the fan, the fan bolt is installed on the mount surface, the air intake fixed mounting of fan has the dust absorption pipe, mount surface mounting has the processing case, the processing case passes through the air outlet pipe connection of connecting pipe and fan, it is provided with the gas vent to handle the case surface, the effectual loss that reduces dust and smog in the air for the device uses safelyr, reduces the injury that the harmful chemical composition that contains in dust and the smog caused the human body.

Description

Dust collector for laser beam machining

Technical Field

The utility model relates to a laser beam machining technical field especially relates to a dust collector for laser beam machining.

Background

The laser processing technology is a processing technology for cutting, welding, surface processing, punching, micro-processing and the like of materials by utilizing the characteristic of interaction between a laser beam and a substance, the laser processing is taken as an advanced manufacturing technology and is widely applied to national economic important departments such as automobiles, electronics, electrical appliances, aviation, metallurgy, mechanical manufacturing and the like, the existing laser processing technology comprises the step of cutting operation by using a laser cutting machine, and the principle of the laser cutting processing is that the laser beam with high power density is used for irradiating a workpiece, so that the irradiated material is rapidly melted and vaporized, and the workpiece is cut.

The existing laser cutting machine is easy to generate a large amount of dust and smog due to the high temperature generated by laser during operation, and the dust and the smog contain a large amount of harmful chemical components which are dissipated in the air, so that the damage to human bodies is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector for laser beam machining has solved the above-mentioned technical problem who mentions.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust collector for laser beam machining, includes the workstation, workstation upper end fixed mounting has the mount, mount fixed mounting has laser cutting machine, laser cutting machine's lower extreme is provided with the laser tool bit, the mount surface is provided with dust absorption mechanism, dust absorption mechanism includes the fan, the fan bolt is installed on the mount surface, the air intake fixed mounting of fan has the dust absorption pipe, mount surface mounting has the processing case, the processing case passes through the air outlet pipe connection of connecting pipe with the fan, it is provided with the gas vent to handle the case surface.

Preferably, workstation upper end central point puts and has seted up logical groove, it has the grid board to lead to inside fixed mounting of groove, lead to inside the groove and seted up spacing groove one, spacing groove two, the inside rotation that runs through of spacing groove installs the lead screw, the inside fixed mounting of spacing groove two has the gag lever post, lead screw surface thread has cup jointed the movable rod, the back end of movable rod runs through the slip on the gag lever post surface, the tip fixed mounting of lead screw has the output shaft of motor, motor fixed mounting is on the workstation surface, movable rod lower extreme fixed mounting has the cleaning brush, the cleaning brush laminating is on grid board upper end surface.

Preferably, the lower end of the workbench is fixedly provided with a supporting leg, the front end of the workbench is provided with a sliding chute, the sliding chute is internally and slidably connected with a sliding block, the lower end of the sliding block is fixedly provided with a collecting box, and the upper end of the collecting box corresponds to the position of the grid plate.

Preferably, the dust suction mechanisms are symmetrically arranged on the left side and the right side of the laser cutter head by taking the laser cutter head as a center.

Preferably, the inside of the treatment box is filled with a filtrate, the connecting pipe penetrates through the inside of the treatment box and is positioned at the lower end of the liquid surface in the treatment box, and the exhaust port is positioned at the upper end of the liquid surface in the treatment box.

Preferably, the surface of the connecting pipe penetrates through and is fixedly installed on the surface of the fixing frame, and the dust suction pipe is of a downward inclined structure.

Compared with the prior art, the utility model provides a pair of dust collector for laser beam machining has following beneficial effect:

the utility model provides a dust collector for laser beam machining, make dust absorption pipe department form the negative pressure through starting the fan, then add man-hour to the work piece at the laser tool bit of laser cutting machine lower extreme, make smog and dust that workpiece surface produced in the course of working can inhale the fan through the dust absorption pipe rapidly inside, then carry to handling incasement portion by the connecting pipe and mix with the filtrate, discharge to the air after the filterable fume cleaning by the gas vent at last, the effectual loss that reduces dust and smog in the air, make the device use safer, reduce the injury that the harmful chemical composition that contains led to the fact the human body in dust and the smog, the high temperature that has solved current laser cutting machine when the operation because of laser production acts on the processing material, easily produce a large amount of dust and smog, many contain a large amount of harmful chemical composition in these dust and the smog, its loss is in the air, lead to the great problem of harm that the human body caused.

The utility model provides a dust collector for laser beam machining, to treat that the processing work piece is placed on grid plate surface, make the dust or great piece that produce in the course of working can't be by dust absorption mechanism when whole absorption, it drops to collecting box inside and collects to pass the grid plate, and can make its output shaft drive the lead screw rotation through starter motor, and run through the limiting displacement that slides and play on the gag lever post surface by the movable rod, thereby it slides to drive the movable rod at logical inslot portion, and then drive the cleaning brush and clean remaining dust or piece in grid plate surface, drop to inside the collecting box afterwards, make the grid plate surface keep clean level and smooth for a long time, make the work piece can be more stable when placing, further improvement the dust removal effect of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the limiting rod of the present invention;

fig. 3 is a schematic view of the structure of the motor of the present invention;

FIG. 4 is a schematic view of the collecting box of the present invention;

fig. 5 is a schematic view of the structure of the cleaning brush of the present invention.

In the figure: 1. the device comprises a workbench, 11, supporting legs, 12, a sliding groove, 13, a collecting box, 14, a first limiting groove, 15, a screw rod, 16, a grid plate, 17, a movable rod, 18, a fixing frame, 19, a laser cutting machine, 2, a laser cutter head, 21, a fan, 22, a dust collection pipe, 23, a connecting pipe, 24, a processing box, 25, an exhaust port, 26, a sliding block, 27, a cleaning brush, 28, a motor, 29, a second limiting groove, 3 and a limiting rod.

Detailed Description

The first embodiment is as follows:

please refer to fig. 1-2, the utility model provides a technical scheme, including workstation 1, workstation 1 upper end fixed mounting has mount 18, mount 18 fixed mounting has laser cutting machine 19, laser cutting machine 19's lower extreme is provided with laser tool bit 2, mount 18 surface is provided with dust absorption mechanism, dust absorption mechanism includes fan 21, fan 21 bolt mounting is on mount 18 surface, fan 21's air intake fixed mounting has dust absorption pipe 22, mount 18 surface mounting has treatment case 24, treatment case 24 is connected with the air outlet pipeline of fan 21 through connecting pipe 23, treatment case 24 surface is provided with gas vent 25, dust absorption mechanism uses laser tool bit 2 as the center to be symmetrical structure and distributes in the laser tool bit 2 left and right sides, treatment case 24 is inside to be filled with the filtrate, connecting pipe 23 runs through inside and be located the inside liquid level lower extreme of treatment case 24, gas vent 25 is located the inside liquid level upper end of treatment case 24, connecting pipe 23 surface runs through fixed mounting on mount 18 surface, dust absorption pipe 22 is the downward slope form structure.

In this embodiment: start fan 21 and make dust absorption pipe 22 department form the negative pressure, then add man-hour to the work piece at laser tool bit 2 of laser cutting machine 19 lower extreme, make smog and dust that the work piece surface produced in the course of working can be fast through inside dust absorption pipe 22 suction fan 21, then carry by connecting pipe 23 to handle the inside and filtrate mixture of case 24, discharge to the air after the filterable smog purifies by gas vent 25 at last, the effectual loss that reduces dust and smog in the air, make the device use safer, reduce the harm that harmful chemical composition that contains in dust and the smog causes the human body.

The second embodiment:

referring to fig. 1-5, based on the first embodiment, the present invention provides a technical solution: the upper end central point of workstation 1 puts and has seted up logical groove, logical inslot portion fixed mounting has grid plate 16, logical inslot portion has seted up spacing groove one 14, spacing groove two 29, 14 inside runs through to rotate and installs lead screw 15, the inside fixed mounting of spacing groove two 29 has gag lever post 3, 15 surperficial screw threads of lead screw have cup jointed movable rod 17, the back end of movable rod 17 runs through to slide on gag lever post 3 surface, the tip fixed mounting of lead screw 15 has the output shaft of motor 28, motor 28 fixed mounting is on 1 surface of workstation, 17 lower extreme fixed mounting of movable rod has cleaning brush 27, the laminating of cleaning brush 27 is on grid plate 16 upper end surface, 1 lower extreme fixed mounting of workstation has supporting leg 11, spout 12 has been seted up to 1 front end of workstation, spout 12 inside sliding connection has slider 26, slider 26 lower extreme fixed mounting has collecting box 13, the collecting box 13 upper end is corresponding with grid plate 16 positions.

In this embodiment: to wait to process the work piece and place at grid 16 upper end surface, make the dust or the great piece that produce in the course of working can't be by dust absorption mechanism when whole absorption, pass grid 16 and drop to collecting box 13 inside and collect, and can make its output shaft drive lead screw 15 to rotate through starter motor 28, and run through the limiting displacement that slides and play on gag lever post 3 surface by movable rod 17, thereby it slides to drive movable rod 17 at logical inslot portion, and then drive cleaning brush 27 and clean remaining dust or piece on grid 16 surface, drop to collecting box 13 inside afterwards, make grid 16 surface can keep clean level for a long time, make the work piece can be more stable when placing, further the dust removal effect of device has been improved.

The working principle is as follows: starting the fan 21 to enable the dust suction pipe 22 to form negative pressure, then processing the workpiece by the laser cutter head 2 at the lower end of the laser cutting machine 19, enabling smoke and dust generated on the surface of the workpiece in the processing process to be quickly sucked into the fan 21 through the dust suction pipe 22, then conveying the smoke into the processing box 24 through the connecting pipe 23 to be mixed with filtering liquid, finally purifying the filtered smoke through the exhaust port 25 and then discharging the purified smoke into the air, effectively reducing the escape of the dust and the smoke in the air, enabling the device to be safer to use, reducing the harm of harmful chemical components contained in the dust and the smoke to a human body, placing the workpiece to be processed on the upper end surface of the grid plate 16, make the dust or the great piece that produce in the course of working can't be all absorbed by dust absorption mechanism, pass grid plate 16 and drop to collecting box 13 inside and collect, and can make its output shaft drive lead screw 15 through starter motor 28 and rotate, and run through the limiting displacement that slides and play on gag lever post 3 surface by movable rod 17, thereby drive movable rod 17 and slide in leading to inslot portion, and then drive cleaning brush 27 and clean remaining dust or piece in grid plate 16 surface, drop to collecting box 13 inside afterwards, make grid plate 16 surface can keep clean level and smooth for a long time, make the work piece can be more stable when placing, further improvement the dust removal effect of device.

Claims (6)

1. The utility model provides a dust collector for laser beam machining, includes workstation (1), its characterized in that: fixed mounting has mount (18) on workstation (1), mount (18) fixed mounting has laser cutting machine (19), the lower extreme of laser cutting machine (19) is provided with laser tool bit (2), mount (18) surface is provided with dust absorption mechanism, dust absorption mechanism includes fan (21), fan (21) bolt mounting is on mount (18) surface, the air intake fixed mounting of fan (21) has dust absorption pipe (22), mount (18) surface mounting has the processing case (24), handle case (24) and be connected through the air outlet pipe of connecting pipe (23) and fan (21), processing case (24) surface is provided with gas vent (25).

2. The dust removing device for laser processing according to claim 1, wherein: workstation (1) upper end central point puts and has seted up logical groove, it has grid plate (16) to lead to the inside fixed mounting of groove, lead to the inside spacing groove (14) of having seted up of inslot portion, spacing groove two (29), spacing groove one (14) inside runs through to rotate and installs lead screw (15), the inside fixed mounting of spacing groove two (29) has gag lever post (3), lead screw (15) surface thread has cup jointed movable rod (17), the back end of movable rod (17) runs through the slip on gag lever post (3) surface, the output shaft of motor (28) is installed to the tip fixed mounting of lead screw (15), motor (28) fixed mounting is on workstation (1) surface, movable rod (17) lower extreme fixed mounting has cleaning brush (27), cleaning brush (27) laminating is on grid plate (16) upper end surface.

3. The dust removing device for laser processing according to claim 2, wherein: the supporting legs (11) are fixedly mounted at the lower end of the workbench (1), the sliding groove (12) is formed in the front end of the workbench (1), the sliding block (26) is connected to the inside of the sliding groove (12) in a sliding mode, the collecting box (13) is fixedly mounted at the lower end of the sliding block (26), and the upper end of the collecting box (13) corresponds to the grid plate (16).

4. The dust removing device for laser processing according to claim 3, wherein: the dust collection mechanism is of a symmetrical structure with the laser cutter head (2) as the center and is distributed on the left side and the right side of the laser cutter head (2).

5. The dust removing device for laser processing according to claim 4, wherein: the inside of the treatment box (24) is filled with filtrate, the connecting pipe (23) penetrates through the inside of the treatment box (24) and is positioned at the lower end of the liquid surface in the treatment box (24), and the exhaust port (25) is positioned at the upper end of the liquid surface in the treatment box (24).

6. The dust removing device for laser processing according to claim 5, wherein: the surface of the connecting pipe (23) penetrates through and is fixedly installed on the surface of the fixed frame (18), and the dust collection pipe (22) is of a downward inclined structure.

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