CN218636974U - Dust removal and smoke exhaust mechanism of laser engraving machine - Google Patents

Abstract

The utility model relates to the technical field of flue gas treatment, in particular to a dust removal and smoke exhaust mechanism of a laser engraving machine, wherein a smoke exhaust funnel can synchronously move according to the movement of a laser head, so that the smoke exhaust funnel is always close to the laser head, thereby facilitating the suction of flue gas, having good smoke exhaust effect and convenient use; the device comprises a moving vehicle, a smoking pipe, a smoking funnel, a hose and an air pump, wherein the smoking funnel is arranged at the lower end of the smoking pipe, the upper end of the smoking pipe is connected with the input end of the air pump through the hose, and the air pump is fixedly arranged at the upper end of the moving vehicle; the device comprises a trolley, a connecting block, a moving device and an absorption device, and is characterized by further comprising a supporting frame, a sliding block, a driving motor, a screw rod A, the connecting block, the moving device and the absorption device, wherein the moving device is installed on the trolley, the supporting frame is installed on the moving device, the sliding block is vertically and slidably installed on the supporting frame, and the driving motor is fixedly installed at the upper end of the supporting frame.

Description

Dust removal and smoke exhaust mechanism of laser engraving machine

Technical Field

The utility model relates to a technical field that the flue gas was handled especially relates to a dust removal of laser engraving machine mechanism of discharging fume.

Background

A laser engraving machine is a device for engraving a material to be engraved by using laser. Which burns various shapes of patterns on a member to be processed by a high temperature laser. When the laser engraving machine is used and high-temperature laser of the laser engraving machine is in contact with a part to be processed, some impurities on the part can generate harmful gas under the action of high temperature, so that the gas generated when the laser engraving machine is used needs to be treated by using a dust removal and smoke exhaust mechanism.

The patent application number is "CN201721543675.6" laser engraving machine's quick fume extractor, and it is including the hollow carrier bar that is used for bearing the plate, two collection tobacco pipe ways, defeated tobacco pipe way and smoke exhaust fan, be provided with a plurality of smoking hole on the hollow carrier bar, hollow carrier bar fixes between two collection tobacco pipe ways, two collection tobacco pipe way ports all with defeated tobacco pipe way intercommunication, the middle part of defeated tobacco pipe way is provided with smoke filter, and when it was used, open smoke exhaust fan, make the cigarette that laser engraving machine produced in the course of the work enter into defeated tobacco pipe way via the smoking hole, later the cigarette in defeated tobacco pipe way enter into smoke filter handle can.

It discovers in the use because the defeated tobacco pipe is unmovable, so the position of smoking hole is fixed, when using laser engraving machine to carve some large-scale panel, laser head of laser engraving machine can carve in the different positions of large-scale panel, when the position of glyptic position apart from smoking hole was far away, the smog that produces during the sculpture can not be very well inhaled by the smoking hole, leads to the result of use not good, so needs a dust removal mechanism of discharging fume that can remove according to the sculpture position of laser engraving machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a smoking funnel can carry out synchronous motion according to the removal of laser head, makes the smoking funnel be close to the laser head all the time, has made things convenient for the absorption to smog, and smoking is effectual, convenient to use's laser engraving machine's dust removal mechanism of discharging fume.

The utility model discloses a dust removal and smoke exhaust mechanism of laser engraving machine, including locomotive, smoking pipe, smoking funnel, hose and air pump, the lower extreme of smoking pipe is provided with the smoking funnel, and the upper end of smoking pipe is connected with the input of air pump through the hose, and the air pump is fixed to be installed in the locomotive upper end; the device comprises a trolley, a sliding block, a driving motor, a lead screw A, a connecting block, a moving device and an absorption device, wherein the moving device is arranged on the trolley; the method comprises the following steps that firstly, a moving vehicle is moved to the position near a laser engraving machine, a smoking funnel is aligned to a laser head of the laser engraving machine, then a driving motor is started, the driving motor drives a lead screw A to rotate, the rotating lead screw A drives a connecting block to drive a smoking pipe to adjust the height through a sliding block, the smoking pipe drives the smoking funnel to adjust the height until the smoking funnel is close to the laser head of the laser engraving machine, when the laser engraving machine engraves a workpiece, the laser head moves along with the rotating lead screw A, meanwhile, a moving device is started, the moving device drives the connecting block to move through a supporting frame, the connecting block drives the smoking funnel to move through the smoking pipe, the smoking funnel moves synchronously with the laser head, the smoking funnel is always close to the laser head, meanwhile, an air pump is started, smoke and air generated by the laser head in the engraving process are sucked by the smoking funnel and then sequentially enter an absorption device through the smoking pipe, a hose and the air pump, the absorption device absorbs the smoke and dust in the air, and clean air is discharged through the absorption device; it can carry out synchronous motion according to the removal of laser head, makes the smoking funnel be close to the laser head all the time, has made things convenient for the smoking to smog, and smoking effect is good, convenient to use.

Preferably, the moving device comprises two groups of support plates, two groups of slide rails, a servo motor, a lead screw B, a sliding block and a transverse moving device, the two groups of support plates are respectively and fixedly arranged at the front part and the rear part of the moving vehicle, the two groups of slide rails are respectively and fixedly arranged on the two groups of support plates, the servo motor is fixedly arranged at the upper end of the moving vehicle, the lead screw B is rotatably arranged on the two groups of support plates, the rear end of the lead screw B is connected with the output end of the servo motor, the sliding block is arranged on the two groups of slide rails in a sliding manner in a front-and-rear manner, the sliding block is in threaded connection with the lead screw B, the transverse moving device is arranged on the sliding block, and the support frame is fixedly arranged on the transverse moving device; the servo motor is started, the servo motor drives the lead screw B to rotate, the rotating lead screw B enables the transverse moving device to drive the supporting frame to move longitudinally through the sliding block, meanwhile, the transverse moving device can drive the supporting frame to move transversely, and the supporting frame enables the smoke absorbing pipe to drive the smoke absorbing funnel to move transversely and longitudinally through the sliding block; the movement of the smoking funnel is facilitated.

Preferably, the transverse moving device comprises an electric sliding rail and a moving block, the electric sliding rail is fixedly installed at the upper end of the sliding block, the moving block is installed on the electric sliding rail, and the support frame is fixedly installed at the upper end of the moving block; opening the electric sliding rail, enabling the supporting frame to transversely move through the moving block by the electric sliding rail, and enabling the connecting block to drive the smoking pipe and the smoking funnel to transversely move through the sliding block by the supporting frame; facilitating lateral movement of the smoking funnel.

Preferably, the absorption device comprises an absorption box, a water pump, a drain pipe, a spray pipe and an exhaust pipe, the absorption box is fixedly arranged at the upper end of the mobile vehicle, a cavity is arranged inside the absorption box, the water pump is fixedly arranged at the lower part of the absorption box, the input end of the water pump is communicated with the lower part of the cavity of the absorption box, the output end of the water pump is connected with the input end of the spray pipe through the drain pipe, the spray pipe is fixedly arranged at the upper part of the cavity of the absorption box, the output end of the spray pipe is provided with a plurality of groups of spray heads, the input end of the exhaust pipe is communicated with the upper part of the cavity of the absorption box, and the output end of the air pump is communicated with the lower part of the cavity of the absorption box; opening an air pump, enabling smoke and air generated by the laser engraving machine in the working process to enter a cavity of an absorption box through a smoke suction funnel, a smoke suction pipe, a hose and the air pump, then opening the water pump, enabling absorption liquid at the lower part of the cavity of the absorption box to be sprayed in the cavity of the absorption box through the water pump, a drain pipe and a spraying pipe in sequence, enabling the air containing the smoke to be in contact with the absorption liquid while rising upwards in the cavity of the absorption box, enabling the absorption liquid to absorb the smoke in the air, enabling a small amount of dust in the air to be adsorbed by the absorption liquid, and then discharging clean air through an exhaust pipe; the air absorption treatment is convenient.

Preferably, the device also comprises a fan and a gas pipe, wherein a valve is arranged on the fume pipe, the fan is arranged on the fume pipe, the output end of the fan is connected with the fume pipe through the gas pipe, and the gas pipe is provided with a valve; when the surface of the part to be processed has more dust, firstly closing a valve on the smoking pipe, then opening a valve on the gas pipe, then opening a fan, and then blowing airflow onto the workpiece by the fan through the gas pipe and the smoking funnel in sequence to blow the dust on the surface of the workpiece; the use is convenient.

Preferably, a liquid level meter is arranged on the absorption box; through the arrangement, the liquid level in the cavity of the absorption box can be monitored conveniently, and the convenience is improved.

Preferably, the surfaces of the two groups of slide rails are provided with wear-resistant coatings; through the arrangement, the abrasion of the sliding blocks to the two groups of sliding rails when the sliding blocks slide on the two groups of sliding rails is delayed, and the service lives of the two groups of sliding rails are prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: the smoking funnel can carry out synchronous motion according to the removal of laser head, makes the smoking funnel be close to the laser head all the time, has made things convenient for the suction to smog, and the smoking is effectual, convenient to use.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of a support plate, a slide rail, a slide block and the like;

FIG. 3 is a schematic view showing the structure of an absorption tank, an exhaust pipe, a spray pipe, etc.;

FIG. 4 is a schematic view of the construction of the connection block, hose and smoking funnel, etc.;

in the drawings, the reference numbers: 1. a moving vehicle; 2. a smoking pipe; 3. a smoking funnel; 4. a hose; 5. an air pump; 6. a support frame; 7. a slider; 8. a drive motor; 9. a lead screw A; 10. connecting blocks; 11. a support plate; 12. a slide rail; 13. a servo motor; 14. a lead screw B; 15. a slider; 16. an electric slide rail; 17. a moving block; 18. an absorption tank; 19. a water pump; 20. a drain pipe; 21. a spray pipe; 22. an exhaust pipe; 23. a fan; 24. a gas delivery pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, the utility model discloses a dust removal and smoke exhaust mechanism of laser engraving machine includes locomotive 1, smoking pipe 2, smoking funnel 3, the hose 4, the air pump 5, carriage 6, slider 7, driving motor 8, lead screw A9, connecting block 10, mobile device and absorbing device, fan 23 and gas-supply pipe 24, the lower extreme of smoking pipe 2 is provided with smoking funnel 3, the upper end of smoking pipe 2 is connected with the input of air pump 5 through hose 4, air pump 5 fixed mounting is in locomotive 1 upper end, mobile device installs on locomotive 1, carriage 6 installs on mobile device, slider 7 is slidable mounting from top to bottom on carriage 6, driving motor 8 fixed mounting is in carriage 6 upper end, lead screw A9 rotates to be installed on carriage 6, the upper end of lead screw A9 is connected with driving motor 8's output, lead screw A9 and slider 7 spiral shell dress, smoking pipe 2 passes through connecting block 10 fixed mounting on slider 7, the output of 5 is connected with absorbing device, absorbing device installs on locomotive 1, the valve is provided with on smoking pipe 2, fan 23 is installed on smoking pipe 2 and is connected with gas-supply pipe 24 through air pump 24.

As shown in fig. 2, the moving device includes two sets of support plates 11, two sets of slide rails 12, a servo motor 13, a lead screw B14, a sliding block 15, an electric slide rail 16 and a moving block 17, the two sets of support plates 11 are respectively and fixedly installed at the front and rear portions of the moving vehicle 1, the two sets of slide rails 12 are both fixedly installed on the two sets of support plates 11, the servo motor 13 is fixedly installed at the upper end of the moving vehicle 1, the lead screw B14 is rotatably installed on the two sets of support plates 11, the rear end of the lead screw B14 is connected with the output end of the servo motor 13, the sliding block 15 is slidably installed on the two sets of slide rails 12 in the front and rear direction, the sliding block 15 is screwed with the lead screw B14, the electric slide rail 16 is fixedly installed at the upper end of the sliding block 15, the moving block 17 is installed at the upper end of the electric slide rail 16, and the support frame 6 is fixedly installed at the upper end of the moving block 17.

As shown in fig. 3, the absorption apparatus includes an absorption tank 18, a water pump 19, a water drainage pipe 20, a spray pipe 21 and an exhaust pipe 22, the absorption tank 18 is fixedly installed at the upper end of the mobile vehicle 1, a cavity is provided inside the absorption tank 18, the water pump 19 is fixedly installed at the lower part of the absorption tank 18, the input end of the water pump 19 is communicated with the lower part of the cavity of the absorption tank 18, the output end of the water pump 19 is connected with the input end of the spray pipe 21 through the water drainage pipe 20, the spray pipe 21 is fixedly installed at the upper part of the cavity of the absorption tank 18, the output end of the spray pipe 21 is provided with a plurality of groups of spray heads, the input end of the exhaust pipe 22 is communicated with the upper part of the cavity of the absorption tank 18, and the output end of the air pump 5 is communicated with the lower part of the cavity of the absorption tank 18.

The utility model discloses a dust removal and smoke exhaust mechanism of laser engraving machine, it is at work, at first make locomotive 1 move to laser engraving machine's near, make smoking funnel 3 aim at the laser head of laser engraving machine, later open driving motor 8, driving motor 8 drives lead screw A9 and rotates, rotatory lead screw A9 makes connecting block 10 drive smoking pipe 2 height-adjusting through slider 7, smoking pipe 2 drives smoking funnel 3 height-adjusting, it is close to the laser head of laser engraving machine to smoke funnel 3, when the laser engraving machine is engraving the work piece, the laser head moves along with it, open the mobile device simultaneously, the mobile device makes slider 7 drive connecting block 10 to move through support frame 6, the connecting block 10 makes the smoking funnel 3 move through the smoking pipe 2, make the smoking funnel 3 move with the laser head synchronously, make the smoking funnel 3 approach the laser head all the time, open the air pump 5 at the same time, make the laser head smoke and air that produce in the engraving process enter the cavity of the absorption box 18 sequentially through the smoking pipe 2, hose 4 and air pump 5 after being sucked by the smoking funnel 3, the air including smoke contacts with absorption liquid while ascending in the cavity of the absorption box 18, the absorption liquid absorbs the smoke in the air, a small amount of dust in the air will be absorbed by absorption liquid at the same time, then the clean air is discharged through the exhaust pipe 22; it can carry out synchronous motion according to the removal of laser head, makes smoking funnel 3 be close to the laser head all the time, has made things convenient for the suction to smog, and smoking effect is good, convenient to use.

When the surface of the part to be processed has more dust, firstly closing the valve on the smoking pipe 2, then opening the valve on the gas pipe 24, then opening the fan 23, and then blowing airflow onto the workpiece through the gas pipe 24 and the smoking funnel 3 in sequence by the fan 23 to blow the dust on the surface of the workpiece clean; the use is convenient.

When the moving device is used, the servo motor 13 is turned on, the servo motor 13 drives the lead screw B14 to rotate, the rotating lead screw B14 enables the transverse moving device to drive the supporting frame 6 to longitudinally move through the sliding block 15, the supporting frame 6 enables the connecting block 10 to drive the smoking pipe 2 and the smoking funnel 3 to longitudinally move through the sliding block 7, meanwhile, the electric sliding rail 16 is turned on, the electric sliding rail 16 enables the supporting frame 6 to transversely move through the moving block 17, and the supporting frame 6 enables the connecting block 10 to drive the smoking pipe 2 and the smoking funnel 3 to transversely move through the sliding block 7; make smoking funnel 3 can remove according to the change of laser engraving machine sculpture position, make smoking funnel 3 can be better inhale the cigarette that laser engraving machine produced at the during operation.

The dust-removing and smoke-discharging mechanism of the laser engraving machine of the utility model adopts a common mechanical mode as the installation mode, the connection mode or the setting mode, and can be implemented as long as the beneficial effects can be achieved; the utility model discloses a dust removal mechanism of discharging fume of laser engraving machine's locomotive 1, smoking pipe 2, air pump 5, slide rail 12, electronic slide rail 16, water pump 19 and fan 23 are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff creative work in the field.

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 invention belongs. In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A dust removal and smoke exhaust mechanism of a laser engraving machine comprises a moving vehicle (1), a smoke suction pipe (2), a smoke suction funnel (3), a hose (4) and an air pump (5), wherein the smoke suction funnel (3) is arranged at the lower end of the smoke suction pipe (2), the upper end of the smoke suction pipe (2) is connected with the input end of the air pump (5) through the hose (4), and the air pump (5) is fixedly installed at the upper end of the moving vehicle (1); the device is characterized by further comprising a supporting frame (6), a sliding block (7), a driving motor (8), a lead screw A (9), a connecting block (10), a moving device and an absorption device, wherein the moving device is installed on the moving vehicle (1), the supporting frame (6) is installed on the moving device, the sliding block (7) is vertically and slidably installed on the supporting frame (6), the driving motor (8) is fixedly installed at the upper end of the supporting frame (6), the lead screw A (9) is rotatably installed on the supporting frame (6), the upper end of the lead screw A (9) is connected with the output end of the driving motor (8), the lead screw A (9) is screwed with the sliding block (7), a smoke absorbing pipe (2) is fixedly installed on the sliding block (7) through the connecting block (10), the output end of the lead screw A (5) is connected with the absorption device, and the absorption device is installed on the moving vehicle (1).

2. The dust-removing and smoke-exhausting mechanism of the laser engraving machine as claimed in claim 1, wherein the moving device comprises two sets of support plates (11), two sets of slide rails (12), a servo motor (13), a lead screw B (14), a slide block (15) and a transverse moving device, the two sets of support plates (11) are respectively and fixedly mounted on the front and rear parts of the moving vehicle (1), the two sets of slide rails (12) are respectively and fixedly mounted on the two sets of support plates (11), the servo motor (13) is fixedly mounted on the upper end of the moving vehicle (1), the lead screw B (14) is rotatably mounted on the two sets of support plates (11), the rear end of the lead screw B (14) is connected with the output end of the servo motor (13), the slide block (15) is slidably mounted on the two sets of slide rails (12) in the front and rear direction, the slide block (15) is screwed with the lead screw B (14), the transverse moving device is mounted on the slide block (15), and the support frame (6) is fixedly mounted on the transverse moving device.

3. The dust-removing and smoke-exhausting mechanism of the laser engraving machine as claimed in claim 2, wherein the transverse moving device comprises an electric sliding rail (16) and a moving block (17), the electric sliding rail (16) is fixedly installed at the upper end of the sliding block (15), the moving block (17) is installed on the electric sliding rail (16), and the supporting frame (6) is fixedly installed at the upper end of the moving block (17).

4. The dust and smoke removing mechanism of the laser engraving machine as claimed in claim 1, wherein said absorption device comprises an absorption box (18), a water pump (19), a water drain pipe (20), a spray pipe (21) and an exhaust pipe (22), the absorption box (18) is fixedly mounted at the upper end of the mobile vehicle (1), a cavity is arranged inside the absorption box (18), the water pump (19) is fixedly mounted at the lower part of the absorption box (18), the input end of the water pump (19) is communicated with the lower part of the cavity of the absorption box (18), the output end of the water pump (19) is connected with the input end of the spray pipe (21) through the water drain pipe (20), the spray pipe (21) is fixedly mounted at the upper part of the cavity of the absorption box (18), the output end of the spray pipe (21) is provided with a plurality of sets of spray heads, the input end of the exhaust pipe (22) is communicated with the upper part of the cavity of the absorption box (18), and the output end of the air pump (5) is communicated with the lower part of the cavity of the absorption box (18).

5. The dust-removing and smoke-discharging mechanism of the laser engraving machine as claimed in claim 1, further comprising a fan (23) and an air pipe (24), wherein a valve is arranged on the smoking pipe (2), the fan (23) is installed on the smoking pipe (2), an output end of the fan (23) is connected with the smoking pipe (2) through the air pipe (24), and the air pipe (24) is provided with a valve.

6. The dust and smoke removing mechanism of a laser engraving machine as claimed in claim 4, wherein said absorption box (18) is provided with a liquid level meter.

7. The dust and smoke removing mechanism of the laser engraving machine as claimed in claim 2, wherein the surfaces of the two sets of sliding rails (12) are provided with wear-resistant coatings.

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