CN216912493U

CN216912493U - Dust collector of laser pipe cutting machine

Info

Publication number: CN216912493U
Application number: CN202123063435.5U
Authority: CN
Inventors: 袁正平; 袁蓉
Original assignee: Shandong Rongdong Laser Technology Co ltd
Current assignee: Shandong Rongdong Laser Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-07-08
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a dust removal device of a laser pipe cutting machine, which comprises a pipe cutting machine main body, wherein the top end of the pipe cutting machine main body is connected with a machine base, a laser head is arranged on the front side of the machine base, a pipe placing hole is formed in the front side of the machine base, and a fan is arranged at the bottom of the inner side of the pipe cutting machine main body. According to the utility model, the distance between the two arc-shaped ventilation pipes and the pipe can be conveniently adjusted according to the outer diameter of the pipe to be cut through the driving motor, the first ventilation pipe, the arc-shaped ventilation pipe, the air suction nozzle, the rolling bearing, the ball screw, the second ventilation pipe, the ventilation hose, the fan and the ball nut, so that the arc-shaped ventilation pipes can be close to the pipe, dust and waste gas generated when the air suction nozzle cuts the pipe can be fully absorbed, and the practicability of the dust removal device is improved.

Description

Dust collector of laser pipe cutting machine

Technical Field

The utility model relates to the technical field of laser pipe cutting machines, in particular to a dust removal device of a laser pipe cutting machine.

Background

The laser pipe cutting machine has powerful functions, can meet the cutting requirements of pipes in various shapes, can cut cylinders and intersecting line holes in different directions and different diameters on a main pipe, can cut an oblique-section end face on the end part of a circular pipe, is suitable for metal pipes such as stainless steel, carbon steel, alloy steel, aluminum, copper, titanium and the like, and has excellent processing effect on various high-hardness and brittle alloy materials. The laser pipe cutting machine is widely applied to industries such as oil exploration, lamps, metal processing, hardware and the like, and has the greatest advantages of high precision and high speed. When the laser pipe cutting machine cuts a pipe, a large amount of waste gas and dust can be generated, and in order to keep the environment of a workshop good and the physical and mental health of workers, the laser pipe cutting machine needs to be provided with a dust removal device.

At present, various dust removing devices of laser pipe cutting machines exist in the market, but the positions of dust collecting equipment cannot be conveniently adjusted according to the sizes of cut pipes, so that the overall efficiency of the dust collecting equipment is improved. Accordingly, those skilled in the art have provided a dust removing apparatus for a laser pipe cutting machine to solve the problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a dust removal device of a laser pipe cutting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a dust removal device of a laser pipe cutting machine comprises a pipe cutting machine main body, wherein the top end of the pipe cutting machine main body is connected with a machine base, a laser head is arranged on the front side of the machine base, a pipe placing hole is formed in the front side of the machine base, a fan is installed at the bottom of the inner side of the pipe cutting machine main body, a driving motor is installed at the top of the inner side of the pipe cutting machine main body, a ball screw is arranged at the top of the inner side of the pipe cutting machine main body, two ball nuts are sleeved on the outer side of the ball screw, two groups of threads are formed in the outer side of the ball screw, the rotating directions of the two groups of threads are opposite, a first ventilation pipe is connected to the outer side of the ball nut, one end of the first ventilation pipe is connected with an arc-shaped ventilation pipe, a plurality of air suction nozzles are arranged on one side of the arc-shaped ventilation pipe at equal intervals, a first ventilation pipe is connected to the outer side of the fan, and a second ventilation pipe is connected to the outer side of the fan, and two ventilation hoses are connected to the outer side of the second ventilation pipe.

Further, one side of the inner side of the pipe cutting machine main body is connected with a filter box, one side of the filter box is connected with a second exhaust pipe, an electric telescopic rod is installed on the top end of the filter box, the inner side of the filter box is provided with a dust filtering plate, the inner side of the filter box is connected with a movable plate, the inner side of the filter box is connected with a support plate, a reset spring is installed on the top end of the support plate, a hinge is arranged at the joint of the movable plate and the filter box, an ash removing brush is arranged on the outer side of the electric telescopic rod, and one side of the filter box is connected with a movable door.

Furthermore, a rolling bearing is arranged at the joint of the ball screw and the pipe cutting machine main body, and two ends of the ball screw are respectively connected with an inner ring of the rolling bearing and an output shaft of the driving motor.

Furthermore, two ends of the ventilation hose are respectively connected with the inside of the second ventilation pipe and one end of the first ventilation pipe.

Furthermore, reset spring's top bottom is connected with the bottom of fly leaf and the top of backup pad respectively, the outside of dusting brush is pasted mutually with the surface of dust filter.

Furthermore, the bottom end of the electric telescopic rod is provided with a resisting block.

Compared with the prior art, the utility model has the beneficial effects that:

through driving motor, first ventilation pipe, arc ventilation pipe, suction nozzle, antifriction bearing, ball, second ventilation pipe, ventilation hose, fan and ball nut, can be convenient adjust the distance between two arc ventilation pipes to the tubular product according to the external diameter of the tubular product of treating the cutting to make the arc ventilation pipe can be close to tubular product, so that dust, the waste gas that produce when fully absorbing suction nozzle cutting tubular product, thereby improved this dust collector's practicality.

Drawings

Fig. 1 is a schematic structural view of a dust removing device of a laser pipe cutting machine according to embodiments 1 and 2;

fig. 2 is an enlarged view of a in the dust removing device of a laser pipe cutting machine proposed in embodiments 1 and 2;

fig. 3 is a schematic partial structural view of a supporting block and an electric telescopic rod in the dust removing device of the laser pipe cutting machine according to embodiment 1.

In the figure: 1. a pipe cutter main body; 2. a drive motor; 3. a first vent pipe; 4. an arc-shaped ventilation pipe; 5. a laser head; 6. a machine base; 7. an air draft nozzle; 8. a tube placing hole; 9. a rolling bearing; 10. a ball nut; 11. a ventilation hose; 12. a second vent pipe; 13. a ball screw; 14. a first exhaust duct; 15. a fan; 16. an electric telescopic rod; 17. a dust removing brush; 18. a dust filter plate; 19. a second exhaust duct; 20. a movable plate; 21. a movable door; 22. a filter box; 23. a support plate; 24. a return spring; 25. a hinge; 26. and (6) butting against blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a dust removing device for a laser pipe cutting machine includes a pipe cutting machine main body 1, a base 6 is connected to a top end of the pipe cutting machine main body 1, a laser head 5 is disposed on a front side of the base 6, a pipe placing hole 8 is disposed on the front side of the base 6, a fan 15 is mounted at a bottom of an inner side of the pipe cutting machine main body 1, a driving motor 2 is mounted at a top of the inner side of the pipe cutting machine main body 1, a ball screw 13 is disposed at the top of the inner side of the pipe cutting machine main body 1, a rolling bearing 9 is disposed at a connection position of the ball screw 13 and the pipe cutting machine main body 1, and two ends of the ball screw 13 are respectively connected to an inner ring of the rolling bearing 9 and an output shaft of the driving motor 2; two ball nuts 10 have been cup jointed in ball 13's the outside, two sets of screw threads have been seted up in ball 13's the outside, and the rotation of two sets of screw threads is opposite, ball nut 10's the outside is connected with first ventilation pipe 3, the one end of first ventilation pipe 3 is connected with arc ventilation pipe 4, one side equidistance of arc ventilation pipe 4 is provided with a plurality of convulsions mouth 7, the outside of fan 15 is connected with first exhaust pipe 14, the outside of fan 15 is connected with second ventilation pipe 12, the outside of second ventilation pipe 12 is connected with two ventilation hose 11, ventilation hose 11's both ends are connected with the inside of second ventilation pipe 12 and the one end of first ventilation pipe 3 respectively.

Wherein, one side of the inner side of the pipe cutting machine main body 1 is connected with a filter box 22, one side of the filter box 22 is connected with a second exhaust pipe 19, the top end of the filter box 22 is provided with an electric telescopic rod 16, the inner side of the filter box 22 is provided with a dust filter plate 18, the inner side of the filter box 22 is connected with a movable plate 20, the inner side of the filter box 22 is connected with a support plate 23, the top end of the support plate 23 is provided with a return spring 24, the top and bottom ends of the return spring 24 are respectively connected with the bottom end of the movable plate 20 and the top end of the support plate 23, and the outer side of the dust removing brush 17 is attached to the surface of the dust filter plate 18; a hinge 25 is arranged at the joint of the movable plate 20 and the filter box 22, an ash removing brush 17 is arranged outside the electric telescopic rod 16, and a movable door 21 is connected to one side of the filter box 22.

The working principle is as follows: when the dust removing device is used, firstly, the distance between the two arc-shaped ventilation pipes 4 and the pipe is adjusted according to the outer diameter of the pipe in the pipe placing hole 8, so that the arc-shaped ventilation pipes 4 can be close to the pipe, dust and waste gas generated when the air suction nozzle 7 cuts the pipe can be fully absorbed, at the moment, the driving motor 2 is turned on, the output shaft of the driving motor 2 drives the connecting ball screw 13 to rotate on the pipe cutting machine main body 1 through the rolling bearing 9, so that the two ball nuts 10 sleeved outside the ball screw 13 horizontally move on the ball screw 13, because the two groups of threads on the outer side of the ball screw 13 are opposite in rotating direction, the two ball nuts 10 move back to opposite directions, so that the two arc-shaped ventilation pipes 4 are close to or far away from each other, the purpose of adjusting the distance between the two arc-shaped ventilation pipes 4 is achieved, and then the fan 15 is turned on, the fan 15 sucks waste gas and dust generated by cutting the pipe by the air draft nozzle 7 into the first exhaust pipe 14 through the second vent pipe 12, the vent hose 11, the first vent pipe 3, the arc-shaped vent pipe 4 and the air draft nozzle 7, and then the waste gas and the dust are discharged into the filter box 22 through the first exhaust pipe 14;

the air entering the filter box 22 is filtered by the dust filter 18, and then discharged out of the pipe cutting machine body 1 through the second exhaust duct 19, so that larger particles of debris are trapped on the surface of the dust filter plate 18 or the surface of the movable plate 20, when more dust is accumulated in the filter box 22, the electric telescopic rod 16 is opened, the dust removing brush 17 connected with the electric telescopic rod 16 and attached to the surface of the dust filtering plate 18 can clean the surface of the dust filtering plate 18, to clean the dust on the surface of the dust filter 18, and the output shaft of the electric telescopic rod 16 will abut against the top end of the movable plate 20 and make the movable plate 20 rotate downwards through the hinge 25, so that the dust on the dust filter plate 18 and the movable plate 20 falls to the bottom inside the filter box 22, when the electric telescopic rod 16 returns to the original position, the return spring 24 drives the movable plate 20 to return to the original position, and a user can clean impurities in the filter box 22 by opening the movable door 21.

Example 2

Referring to fig. 1 and 2, in this embodiment, compared with embodiment 1, the dust removing device of a laser pipe cutting machine further includes a supporting block 26 disposed at the bottom end of the electric telescopic rod 16.

The working principle is as follows: by arranging the abutting block 26 at the bottom end of the electric telescopic rod 16, the electric telescopic rod 16 can be conveniently abutted against the movable plate 20, so that the movable plate 20 can rotate.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a dust collector of laser pipe cutting machine, includes pipe cutting machine main part (1), the top of pipe cutting machine main part (1) is connected with frame (6), and the front side of frame (6) is provided with laser head (5), the front side of frame (6) is provided with tubular product and places hole (8), its characterized in that, fan (15) are installed to the inboard bottom of pipe cutting machine main part (1), driving motor (2) are installed at the inboard top of pipe cutting machine main part (1), the inboard top of pipe cutting machine main part (1) is provided with ball (13), two ball nut (10) have been cup jointed in the outside of ball (13), two sets of screw threads have been seted up in the outside of ball (13), and the handedness of two sets of screw threads is opposite, the outside of ball nut (10) is connected with first ventilation pipe (3), the one end of first ventilation pipe (3) is connected with arc ventilation pipe (4), a plurality of air suction nozzles (7) are arranged on one side of the arc-shaped ventilation pipe (4) at equal intervals, a first ventilation pipe (14) is connected to the outer side of the fan (15), a second ventilation pipe (12) is connected to the outer side of the fan (15), and two ventilation hoses (11) are connected to the outer side of the second ventilation pipe (12).

2. The dust removing device of a laser pipe cutting machine according to claim 1, one side of the inner side of the pipe cutting machine main body (1) is connected with a filter box (22), one side of the filter box (22) is connected with a second exhaust pipe (19), the top end of the filter box (22) is provided with an electric telescopic rod (16), the inner side of the filter box (22) is provided with a dust filtering plate (18), the inner side of the filter box (22) is connected with a movable plate (20), the inner side of the filter box (22) is connected with a support plate (23), a return spring (24) is arranged at the top end of the supporting plate (23), a hinge (25) is arranged at the joint of the movable plate (20) and the filter box (22), the outer side of the electric telescopic rod (16) is provided with an ash removing brush (17), and one side of the filter box (22) is connected with a movable door (21).

3. The dust removing device of the laser pipe cutting machine according to claim 1, wherein a rolling bearing (9) is arranged at the joint of the ball screw (13) and the pipe cutting machine main body (1), and two ends of the ball screw (13) are respectively connected with an inner ring of the rolling bearing (9) and an output shaft of the driving motor (2).

4. The dust removing device of a laser pipe cutting machine according to claim 1, wherein both ends of the ventilation hose (11) are connected to the inside of the second ventilation pipe (12) and one end of the first ventilation pipe (3), respectively.

5. The dust removing device of the laser pipe cutting machine as claimed in claim 2, wherein the top and bottom ends of the return spring (24) are respectively connected with the bottom end of the movable plate (20) and the top end of the supporting plate (23), and the outer side of the dust removing brush (17) is attached to the surface of the dust filtering plate (18).

6. The dust removing device of the laser pipe cutting machine as claimed in claim 2, wherein the bottom end of the electric telescopic rod (16) is provided with a resisting block (26).